NHC Offshore Waters Forecasts

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NHC Offshore Waters Forecasts

Map of NHC/TAFB East Pac Offshore Zones

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East Pacific within 250 nm of Mexico (OFFPZ7)660 FZPN27 KNHC 202105 OFFPZ7 Offshore Waters Forecast NWS National Hurricane Center Miami, FL 205 PM PDT Sun Sep 20 2026 Offshore Waters Forecast for the E Pacific within 250 nm of Mexico Seas given as significant wave height, which is the average height of the highest 1/3 of the waves. Individual waves may be more than twice the significant wave height. Synopsis for the E Pacific within 250 nm of MexicoPMZ001-210915- Synopsis for the E Pacific within 250 nm of Mexico 205 PM PDT Sun Sep 20 2026 .SYNOPSIS...Newly formed Tropical Depression Seventeen-E is near 14.9N 104.9W at 2 PM PDT, and is moving north-northeast at 7 kt. Maximum sustained winds are 30 kt with gusts to 40 kt, and the minimum central pressure is 1007 mb. Seventeen-E will strengthen to a tropical storm near 15.2N 104.2W Mon morning, move to 15.3N 103.2W Mon afternoon, strengthen to a hurricane near 15.2N 102.6W Tue morning, 15.1N 102.1W Tue afternoon, 15.5N 102.2W Wed morning, and 16.4N 103.0W Wed afternoon. Seventeen-E will change little in intensity as it moves to near 18.1N 104.9W Thu afternoon. Otherwise, moderate to locally fresh NW winds will prevail across the offshore Baja California waters through early Fri morning when conditions in Baja California Sur offshores will start to deteriorate due to the proximity of TD Seventeen-E.

East Pacific within 250 nm of Mexico (OFFPZ7)

660 
FZPN27 KNHC 202105
OFFPZ7

Offshore Waters Forecast
NWS National Hurricane Center Miami, FL
205 PM PDT Sun Sep 20 2026

Offshore Waters Forecast for the E Pacific within 250 nm of
Mexico

Seas given as significant wave height, which is the average
height of the highest 1/3 of the waves. Individual waves may be
more than twice the significant wave height.

Synopsis for the E Pacific within 250 nm of Mexico

PMZ001-210915-
Synopsis for the E Pacific within 250 nm of Mexico
205 PM PDT Sun Sep 20 2026

.SYNOPSIS...Newly formed Tropical Depression Seventeen-E is near
14.9N 104.9W at 2 PM PDT, and is moving north-northeast at 7 kt.
Maximum sustained winds are 30 kt with gusts to 40 kt, and the 
minimum central pressure is 1007 mb. Seventeen-E will strengthen 
to a tropical storm near 15.2N 104.2W Mon morning, move to 15.3N 
103.2W Mon afternoon, strengthen to a hurricane near 15.2N 102.6W
Tue morning, 15.1N 102.1W Tue afternoon, 15.5N 102.2W Wed 
morning, and 16.4N 103.0W Wed afternoon. Seventeen-E will change 
little in intensity as it moves to near 18.1N 104.9W Thu 
afternoon. Otherwise, moderate to locally fresh NW winds will 
prevail across the offshore Baja California waters through early 
Fri morning when conditions in Baja California Sur offshores will
start to deteriorate due to the proximity of TD Seventeen-E.

PMZ009 Zone Forecast (from OFFPZ7)PMZ009-210915- Mexico Border S to 30N within 60 nm of shore- 205 PM PDT Sun Sep 20 2026 .TONIGHT...NW winds 10 to 15 kt. Seas 2 to 4 ft. Period 17 seconds. .MON...NW winds 10 to 15 kt. Seas 2 to 4 ft. Period 17 seconds. .MON NIGHT...NW winds 10 to 15 kt. Seas 3 to 5 ft. Period 17 seconds. .TUE...NW winds 15 to 20 kt N of 31N, and NW 10 to 15 kt S of 31N. Seas 3 to 5 ft. Period 16 seconds. .TUE NIGHT...NW winds 15 to 20 kt N of 31N, and NW 10 to 15 kt S of 31N. Seas 3 to 5 ft. Period 16 seconds. .WED...NW winds 10 kt. Seas 2 to 4 ft. Period 15 seconds. .WED NIGHT...NW winds 10 to 15 kt. Seas 3 to 5 ft. Period 14 seconds. .THU...N of 31N, variable winds less than 5 kt, becoming W 10 kt in the afternoon. S of 31N, NW winds 10 kt. Seas 3 to 5 ft. Period 14 seconds. .THU NIGHT...W to NW winds 10 kt. Seas 3 to 5 ft. Period 13 seconds. .FRI...N of 31N, W to NW winds 10 kt in the morning, becoming variable winds less than 5 kt. S of 31N, NW winds 10 kt. Seas 2 to 4 ft. Period 13 seconds. Forecaster AL

PMZ009 Zone Forecast

PMZ009-210915-
Mexico Border S to 30N within 60 nm of shore-
205 PM PDT Sun Sep 20 2026

.TONIGHT...NW winds 10 to 15 kt. Seas 2 to 4 ft. Period
17 seconds. 
.MON...NW winds 10 to 15 kt. Seas 2 to 4 ft. Period 17 seconds. 
.MON NIGHT...NW winds 10 to 15 kt. Seas 3 to 5 ft. Period
17 seconds. 
.TUE...NW winds 15 to 20 kt N of 31N, and NW 10 to 15 kt S of
31N. Seas 3 to 5 ft. Period 16 seconds. 
.TUE NIGHT...NW winds 15 to 20 kt N of 31N, and NW 10 to 15 kt S
of 31N. Seas 3 to 5 ft. Period 16 seconds. 
.WED...NW winds 10 kt. Seas 2 to 4 ft. Period 15 seconds. 
.WED NIGHT...NW winds 10 to 15 kt. Seas 3 to 5 ft. Period
14 seconds. 
.THU...N of 31N, variable winds less than 5 kt, becoming W 10 kt
in the afternoon. S of 31N, NW winds 10 kt. Seas 3 to 5 ft.
Period 14 seconds. 
.THU NIGHT...W to NW winds 10 kt. Seas 3 to 5 ft. Period
13 seconds. 
.FRI...N of 31N, W to NW winds 10 kt in the morning, becoming
variable winds less than 5 kt. S of 31N, NW winds 10 kt. Seas
2 to 4 ft. Period 13 seconds.

Forecaster AL

PMZ011 Zone Forecast (from OFFPZ7)PMZ011-210915- 30N to Punta Eugenia within 250 nm of shore- 205 PM PDT Sun Sep 20 2026 .TONIGHT...NW winds 15 to 20 kt. Seas 3 to 5 ft. Period 17 seconds. .MON...NW winds 15 to 20 kt. Seas 3 to 5 ft. Period 17 seconds. .MON NIGHT...NW to N winds 15 to 20 kt. Seas 3 to 5 ft. Period 17 seconds. .TUE...NW to N winds 15 to 20 kt. Seas 3 to 5 ft. Period 16 seconds. .TUE NIGHT...NW winds 20 to 25 kt within 60 nm of the coast, and NW to N 10 to 15 kt Elsewhere. Seas 3 to 5 ft. Period 16 seconds. .WED...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. .WED NIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .THU...W to NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 12 seconds. .THU NIGHT...W to NW winds 15 to 20 kt. Seas 4 to 6 ft. Period 12 seconds. .FRI...W to NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 12 seconds. Forecaster AL

PMZ011 Zone Forecast

PMZ011-210915-
30N to Punta Eugenia within 250 nm of shore-
205 PM PDT Sun Sep 20 2026

.TONIGHT...NW winds 15 to 20 kt. Seas 3 to 5 ft. Period
17 seconds. 
.MON...NW winds 15 to 20 kt. Seas 3 to 5 ft. Period 17 seconds. 
.MON NIGHT...NW to N winds 15 to 20 kt. Seas 3 to 5 ft. Period
17 seconds. 
.TUE...NW to N winds 15 to 20 kt. Seas 3 to 5 ft. Period
16 seconds. 
.TUE NIGHT...NW winds 20 to 25 kt within 60 nm of the coast, and
NW to N 10 to 15 kt Elsewhere. Seas 3 to 5 ft. Period
16 seconds. 
.WED...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. 
.WED NIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period
14 seconds. 
.THU...W to NW winds 10 to 15 kt. Seas 4 to 6 ft. Period
12 seconds. 
.THU NIGHT...W to NW winds 15 to 20 kt. Seas 4 to 6 ft. Period
12 seconds. 
.FRI...W to NW winds 10 to 15 kt. Seas 4 to 6 ft. Period
12 seconds.

Forecaster AL

PMZ013 Zone Forecast (from OFFPZ7)PMZ013-210915- Punta Eugenia to Cabo San Lazaro within 250 nm offshore- 205 PM PDT Sun Sep 20 2026 .TONIGHT...NW to N winds 15 to 20 kt. Seas 4 to 6 ft. Period 17 seconds. .MON...NW to N winds 15 to 20 kt. Seas 4 to 6 ft. Period 17 seconds. .MON NIGHT...NW to N winds 15 to 20 kt. Seas 4 to 6 ft. Period 17 seconds. .TUE...NW to N winds 15 to 20 kt. Seas 4 to 6 ft. Period 16 seconds. .TUE NIGHT...NW to N winds 15 to 20 kt. Seas 4 to 6 ft. Period 15 seconds. .WED...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. .WED NIGHT...NW winds 15 to 20 kt. Seas 4 to 6 ft. Period 14 seconds. .THU...NW winds 15 to 20 kt. Seas 4 to 6 ft. Period 13 seconds. .THU NIGHT...NW winds 15 to 20 kt. Seas 5 to 7 ft. Period 13 seconds. .FRI...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 13 seconds. Forecaster AL

PMZ013 Zone Forecast

PMZ013-210915-
Punta Eugenia to Cabo San Lazaro within 250 nm offshore-
205 PM PDT Sun Sep 20 2026

.TONIGHT...NW to N winds 15 to 20 kt. Seas 4 to 6 ft. Period
17 seconds. 
.MON...NW to N winds 15 to 20 kt. Seas 4 to 6 ft. Period
17 seconds. 
.MON NIGHT...NW to N winds 15 to 20 kt. Seas 4 to 6 ft. Period
17 seconds. 
.TUE...NW to N winds 15 to 20 kt. Seas 4 to 6 ft. Period
16 seconds. 
.TUE NIGHT...NW to N winds 15 to 20 kt. Seas 4 to 6 ft. Period
15 seconds. 
.WED...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period
15 seconds. 
.WED NIGHT...NW winds 15 to 20 kt. Seas 4 to 6 ft. Period
14 seconds. 
.THU...NW winds 15 to 20 kt. Seas 4 to 6 ft. Period 13 seconds. 
.THU NIGHT...NW winds 15 to 20 kt. Seas 5 to 7 ft. Period
13 seconds. 
.FRI...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in S to SW
swell. Period 13 seconds.

Forecaster AL

PMZ014 Zone Forecast (from OFFPZ7)PMZ014-210915- Cabo San Lazaro to Cabo San Lucas within 350 nm offshore N of 20N- 205 PM PDT Sun Sep 20 2026 .TONIGHT...NW winds 10 to 15 kt. Seas 3 to 5 ft. Period 17 seconds. .MON...NW to N winds 10 to 15 kt. Seas 3 to 5 ft. Period 17 seconds. .MON NIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 17 seconds. .TUE...NW to N winds 15 to 20 kt. Seas 4 to 6 ft. Period 16 seconds. .TUE NIGHT...NW to N winds 15 to 20 kt. Seas 4 to 6 ft. Period 15 seconds. .WED...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. .WED NIGHT...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .THU...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .THU NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. .FRI...N to NE winds 10 to 15 kt N of 22N, and N to NE 15 to 20 kt S of 22N. Seas 6 to 9 ft in E to SE swell. Period 13 seconds. Forecaster AL

PMZ014 Zone Forecast

PMZ014-210915-
Cabo San Lazaro to Cabo San Lucas within 350 nm offshore N of
20N-
205 PM PDT Sun Sep 20 2026

.TONIGHT...NW winds 10 to 15 kt. Seas 3 to 5 ft. Period
17 seconds. 
.MON...NW to N winds 10 to 15 kt. Seas 3 to 5 ft. Period
17 seconds. 
.MON NIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period
17 seconds. 
.TUE...NW to N winds 15 to 20 kt. Seas 4 to 6 ft. Period
16 seconds. 
.TUE NIGHT...NW to N winds 15 to 20 kt. Seas 4 to 6 ft. Period
15 seconds. 
.WED...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period
15 seconds. 
.WED NIGHT...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period
14 seconds. 
.THU...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period
14 seconds. 
.THU NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. 
.FRI...N to NE winds 10 to 15 kt N of 22N, and N to NE 15 to
20 kt S of 22N. Seas 6 to 9 ft in E to SE swell. Period
13 seconds.

Forecaster AL

PMZ016 Zone Forecast (from OFFPZ7)PMZ016-210915- From 17N to 20N Between 110W and 115W including the Revillagigedo Islands- 205 PM PDT Sun Sep 20 2026 .TONIGHT...Variable winds less than 5 kt, becoming W to NW 10 kt late. Seas 3 to 5 ft. Period 17 seconds. .MON...NW winds 10 to 15 kt. Seas 4 to 6 ft in S to SW swell. Period 17 seconds. .MON NIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 16 seconds. .TUE...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. .TUE NIGHT...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. .WED...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .WED NIGHT...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .THU...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .THU NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. .FRI...NW to N winds 20 to 25 kt E of 113W, and SW to W 10 kt W of 113W. Seas 7 to 10 ft in E swell. Period 13 seconds. Forecaster AL

PMZ016 Zone Forecast

PMZ016-210915-
From 17N to 20N Between 110W and 115W including the
Revillagigedo Islands-
205 PM PDT Sun Sep 20 2026

.TONIGHT...Variable winds less than 5 kt, becoming W to NW 10 kt
late. Seas 3 to 5 ft. Period 17 seconds. 
.MON...NW winds 10 to 15 kt. Seas 4 to 6 ft in S to SW swell.
Period 17 seconds. 
.MON NIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period
16 seconds. 
.TUE...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period
15 seconds. 
.TUE NIGHT...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period
15 seconds. 
.WED...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period
14 seconds. 
.WED NIGHT...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period
14 seconds. 
.THU...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. 
.THU NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. 
.FRI...NW to N winds 20 to 25 kt E of 113W, and SW to W 10 kt W
of 113W. Seas 7 to 10 ft in E swell. Period 13 seconds.

Forecaster AL

PMZ017 Zone Forecast (from OFFPZ7)PMZ017-210915- Northern Gulf of California- 205 PM PDT Sun Sep 20 2026 .TONIGHT...S to SW winds 15 to 20 kt. Seas 3 ft or less. Period 5 seconds. .MON...S winds 10 to 15 kt. Seas 3 ft or less. Period 5 seconds. .MON NIGHT...SW winds 15 to 20 kt. Seas 3 ft or less. Period 6 seconds. .TUE...NW winds 10 to 15 kt. Seas 3 ft or less. Period 6 seconds. .TUE NIGHT...W winds 10 kt. Seas 3 ft or less. Period 8 seconds. .WED...NW winds 10 kt. Seas 3 ft or less. Period 10 seconds. .WED NIGHT...W to NW winds 10 kt. Seas 3 ft or less. Period 9 seconds. .THU...Variable winds less than 5 kt N of 30N, and NW 10 to 15 kt Elsewhere. Seas 3 ft or less. Period 9 seconds. .THU NIGHT...NW winds 10 kt, shifting to S late. Seas 3 ft or less. Period 10 seconds. .FRI...SE winds 10 to 15 kt. Seas 3 ft or less. Period 14 seconds. Forecaster AL

PMZ017 Zone Forecast

PMZ017-210915-
Northern Gulf of California-
205 PM PDT Sun Sep 20 2026

.TONIGHT...S to SW winds 15 to 20 kt. Seas 3 ft or less. Period
5 seconds. 
.MON...S winds 10 to 15 kt. Seas 3 ft or less. Period 5 seconds.
.MON NIGHT...SW winds 15 to 20 kt. Seas 3 ft or less. Period
6 seconds. 
.TUE...NW winds 10 to 15 kt. Seas 3 ft or less. Period
6 seconds. 
.TUE NIGHT...W winds 10 kt. Seas 3 ft or less. Period 8 seconds.
.WED...NW winds 10 kt. Seas 3 ft or less. Period 10 seconds. 
.WED NIGHT...W to NW winds 10 kt. Seas 3 ft or less. Period
9 seconds. 
.THU...Variable winds less than 5 kt N of 30N, and NW 10 to
15 kt Elsewhere. Seas 3 ft or less. Period 9 seconds. 
.THU NIGHT...NW winds 10 kt, shifting to S late. Seas
3 ft or less. Period 10 seconds. 
.FRI...SE winds 10 to 15 kt. Seas 3 ft or less. Period
14 seconds.

Forecaster AL

PMZ019 Zone Forecast (from OFFPZ7)PMZ019-210915- Central Gulf of California- 205 PM PDT Sun Sep 20 2026 .TONIGHT...S winds 10 kt. Seas 3 ft or less. Period 9 seconds. .MON...SE winds 10 kt, shifting to W in the afternoon. Seas 3 ft or less. Period 9 seconds. .MON NIGHT...W to NW winds 10 to 15 kt. Seas 3 ft or less. Period 9 seconds. .TUE...NW winds 10 kt. Seas 3 ft or less. Period 10 seconds. .TUE NIGHT...NW winds 10 kt. Seas 3 ft or less. Period 10 seconds. .WED...NW winds 10 kt. Seas 3 ft or less. Period 9 seconds. .WED NIGHT...NW winds 10 to 15 kt. Seas 3 ft or less. Period 9 seconds. .THU...N winds 10 to 15 kt. Seas 3 ft or less. Period 10 seconds. .THU NIGHT...NE winds 10 kt in the evening, becoming variable winds less than 5 kt. Seas 3 ft or less. Period 13 seconds. .FRI...SE winds 10 to 15 kt. Seas 3 ft or less. Period 14 seconds. Forecaster AL

PMZ019 Zone Forecast

PMZ019-210915-
Central Gulf of California-
205 PM PDT Sun Sep 20 2026

.TONIGHT...S winds 10 kt. Seas 3 ft or less. Period 9 seconds. 
.MON...SE winds 10 kt, shifting to W in the afternoon. Seas
3 ft or less. Period 9 seconds. 
.MON NIGHT...W to NW winds 10 to 15 kt. Seas 3 ft or less.
Period 9 seconds. 
.TUE...NW winds 10 kt. Seas 3 ft or less. Period 10 seconds. 
.TUE NIGHT...NW winds 10 kt. Seas 3 ft or less. Period
10 seconds. 
.WED...NW winds 10 kt. Seas 3 ft or less. Period 9 seconds. 
.WED NIGHT...NW winds 10 to 15 kt. Seas 3 ft or less. Period
9 seconds. 
.THU...N winds 10 to 15 kt. Seas 3 ft or less. Period
10 seconds. 
.THU NIGHT...NE winds 10 kt in the evening, becoming variable
winds less than 5 kt. Seas 3 ft or less. Period 13 seconds. 
.FRI...SE winds 10 to 15 kt. Seas 3 ft or less. Period
14 seconds.

Forecaster AL

PMZ021 Zone Forecast (from OFFPZ7)PMZ021-210915- Southern Gulf of California- 205 PM PDT Sun Sep 20 2026 .TONIGHT...SW winds 10 to 15 kt. Seas 3 ft or less. Period 17 seconds. .MON...W to NW winds 10 to 15 kt. Seas 3 ft or less. Period 17 seconds. .MON NIGHT...W to NW winds 10 kt. Seas 2 to 4 ft. Period 17 seconds. .TUE...NW winds 10 kt. Seas 2 to 4 ft. Period 16 seconds. .TUE NIGHT...N to NE winds 10 kt, shifting to W to NW late. Seas 3 ft or less. Period 16 seconds. .WED...NW to N winds 10 kt. Seas 3 ft or less. Period 15 seconds. .WED NIGHT...NW winds 10 to 15 kt. Seas 3 ft or less. Period 14 seconds. .THU...NW winds 10 to 15 kt. Seas 3 ft or less. Period 14 seconds. .THU NIGHT...NW winds 10 kt, shifting to SW late. Seas 2 to 4 ft. Period 14 seconds. .FRI...SW winds 10 to 15 kt. Seas 4 to 6 ft in SE to S swell. Period 14 seconds. Forecaster AL

PMZ021 Zone Forecast

PMZ021-210915-
Southern Gulf of California-
205 PM PDT Sun Sep 20 2026

.TONIGHT...SW winds 10 to 15 kt. Seas 3 ft or less. Period
17 seconds. 
.MON...W to NW winds 10 to 15 kt. Seas 3 ft or less. Period
17 seconds. 
.MON NIGHT...W to NW winds 10 kt. Seas 2 to 4 ft. Period
17 seconds. 
.TUE...NW winds 10 kt. Seas 2 to 4 ft. Period 16 seconds. 
.TUE NIGHT...N to NE winds 10 kt, shifting to W to NW late. Seas
3 ft or less. Period 16 seconds. 
.WED...NW to N winds 10 kt. Seas 3 ft or less. Period
15 seconds. 
.WED NIGHT...NW winds 10 to 15 kt. Seas 3 ft or less. Period
14 seconds. 
.THU...NW winds 10 to 15 kt. Seas 3 ft or less. Period
14 seconds. 
.THU NIGHT...NW winds 10 kt, shifting to SW late. Seas
2 to 4 ft. Period 14 seconds. 
.FRI...SW winds 10 to 15 kt. Seas 4 to 6 ft in SE to S swell.
Period 14 seconds.

Forecaster AL

PMZ022 Zone Forecast (from OFFPZ7)PMZ022-210915- N of 20N E of 110W to the Entrance of the Gulf of California- 205 PM PDT Sun Sep 20 2026 .TONIGHT...W to NW winds 10 to 15 kt. Seas 3 to 5 ft. Period 17 seconds. .MON...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 17 seconds. .MON NIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 17 seconds. Scattered showers and isolated tstms through the night. .TUE...NW to N winds 10 to 15 kt. Seas 3 to 5 ft. Period 16 seconds. .TUE NIGHT...NW to N winds 10 to 15 kt. Seas 3 to 5 ft. Period 16 seconds. .WED...NW to N winds 10 to 15 kt. Seas 4 to 6 ft in S swell. Period 15 seconds. .WED NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. .THU...HURRICANE CONDITIONS POSSIBLE. .THU NIGHT...HURRICANE CONDITIONS POSSIBLE. .FRI...E winds 40 to 45 kt, increasing to 50 to 55 kt in the afternoon. Seas 10 to 15 ft. Period 14 seconds. Forecaster AL

PMZ022 Zone Forecast

PMZ022-210915-
N of 20N E of 110W to the Entrance of the Gulf of California-
205 PM PDT Sun Sep 20 2026

.TONIGHT...W to NW winds 10 to 15 kt. Seas 3 to 5 ft. Period
17 seconds. 
.MON...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period
17 seconds. 
.MON NIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period
17 seconds. Scattered showers and isolated tstms through the
night. 
.TUE...NW to N winds 10 to 15 kt. Seas 3 to 5 ft. Period
16 seconds. 
.TUE NIGHT...NW to N winds 10 to 15 kt. Seas 3 to 5 ft. Period
16 seconds. 
.WED...NW to N winds 10 to 15 kt. Seas 4 to 6 ft in S swell.
Period 15 seconds. 
.WED NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. 
.THU...HURRICANE CONDITIONS POSSIBLE. 
.THU NIGHT...HURRICANE CONDITIONS POSSIBLE. 
.FRI...E winds 40 to 45 kt, increasing to 50 to 55 kt in the
afternoon. Seas 10 to 15 ft. Period 14 seconds.

Forecaster AL

PMZ024 Zone Forecast (from OFFPZ7)PMZ024-210915- Colima and Jalisco within 300 nm offshore S of 20N and E of 110W- 205 PM PDT Sun Sep 20 2026 .TONIGHT...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in S swell. Period 17 seconds. .MON...NW to N winds 15 to 20 kt. Seas 5 to 7 ft. Period 17 seconds. .MON NIGHT...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 16 seconds. Scattered showers and isolated tstms through the night. .TUE...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 16 seconds. Scattered showers and isolated tstms through the day. .TUE NIGHT...NW to N winds 15 to 20 kt. Seas 5 to 7 ft. Period 15 seconds. Scattered showers and isolated tstms through the night. .WED...HURRICANE CONDITIONS POSSIBLE. .WED NIGHT...HURRICANE CONDITIONS POSSIBLE. .THU...HURRICANE CONDITIONS POSSIBLE. .THU NIGHT...HURRICANE CONDITIONS POSSIBLE. .FRI...SW to W winds 85 to 100 kt. Seas 16 to 24 ft in SE swell. Period 13 seconds. Forecaster AL

PMZ024 Zone Forecast

PMZ024-210915-
Colima and Jalisco within 300 nm offshore S of 20N and E of
110W-
205 PM PDT Sun Sep 20 2026

.TONIGHT...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in S swell.
Period 17 seconds. 
.MON...NW to N winds 15 to 20 kt. Seas 5 to 7 ft. Period
17 seconds. 
.MON NIGHT...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period
16 seconds. Scattered showers and isolated tstms through the
night. 
.TUE...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period
16 seconds. Scattered showers and isolated tstms through the
day. 
.TUE NIGHT...NW to N winds 15 to 20 kt. Seas 5 to 7 ft. Period
15 seconds. Scattered showers and isolated tstms through the
night. 
.WED...HURRICANE CONDITIONS POSSIBLE. 
.WED NIGHT...HURRICANE CONDITIONS POSSIBLE. 
.THU...HURRICANE CONDITIONS POSSIBLE. 
.THU NIGHT...HURRICANE CONDITIONS POSSIBLE. 
.FRI...SW to W winds 85 to 100 kt. Seas 16 to 24 ft in SE swell.
Period 13 seconds.

Forecaster AL

PMZ025 Zone Forecast (from OFFPZ7)PMZ025-210915- Michoacan and Guerrero within 250 nm offshore- 205 PM PDT Sun Sep 20 2026 ...HURRICANE WARNING... .TONIGHT...TROPICAL STORM CONDITIONS POSSIBLE. Within 60 nm of shore, SW to W winds 10 to 15 kt. Elsewhere, SE to S winds 30 to 35 kt, shifting to SW late. Seas 8 to 12 ft in S to SW swell. Period 17 seconds. Scattered showers and isolated tstms through the night. .MON...TROPICAL STORM CONDITIONS EXPECTED. Within 60 nm of shore, NE to E winds 10 to 15 kt, shifting to SE to S 15 to 20 kt in the afternoon. Elsewhere, W to NW winds 40 to 45 kt, becoming W 50 to 55 kt in the afternoon. Seas 8 to 12 ft. Period 17 seconds. Scattered showers and isolated tstms through the day. .MON NIGHT...TROPICAL STORM CONDITIONS EXPECTED. E to SE winds 20 to 25 kt Within 60 nm of shore, and NW 60 to 70 kt Elsewhere. Seas 9 to 14 ft. Period 17 seconds. Scattered showers and isolated tstms through the night. .TUE...TROPICAL STORM CONDITIONS EXPECTED. E to SE winds 25 to 30 kt Within 60 nm of shore, and NW to N 65 to 80 kt Elsewhere. Seas 10 to 15 ft. Period 16 seconds. Scattered tstms through the day. .TUE NIGHT...HURRICANE CONDITIONS POSSIBLE. Within 60 nm of shore, E to SE winds 25 to 30 kt, increasing to 35 to 40 kt late. Elsewhere, NW to N winds 75 to 85 kt. Seas 11 to 17 ft. Period 15 seconds. Scattered showers and isolated tstms through the night. .WED...HURRICANE CONDITIONS POSSIBLE. .WED NIGHT...HURRICANE CONDITIONS POSSIBLE. .THU...HURRICANE CONDITIONS POSSIBLE. .THU NIGHT...HURRICANE CONDITIONS POSSIBLE. .FRI...SW to W winds 20 to 25 kt. Seas 8 to 12 ft in W to NW swell. Period 13 seconds. Forecaster AL

PMZ025 Zone Forecast

PMZ025-210915-
Michoacan and Guerrero within 250 nm offshore-
205 PM PDT Sun Sep 20 2026

...HURRICANE WARNING...

.TONIGHT...TROPICAL STORM CONDITIONS POSSIBLE. Within 60 nm of
shore, SW to W winds 10 to 15 kt. Elsewhere, SE to S winds 30 to
35 kt, shifting to SW late. Seas 8 to 12 ft in S to
SW swell. Period 17 seconds. Scattered showers and isolated
tstms through the night. 
.MON...TROPICAL STORM CONDITIONS EXPECTED. Within 60 nm of
shore, NE to E winds 10 to 15 kt, shifting to SE to S 15 to
20 kt in the afternoon. Elsewhere, W to NW winds 40 to 45 kt,
becoming W 50 to 55 kt in the afternoon. Seas 8 to 12 ft. Period
17 seconds. Scattered showers and isolated tstms through the
day. 
.MON NIGHT...TROPICAL STORM CONDITIONS EXPECTED. E to SE winds
20 to 25 kt Within 60 nm of shore, and NW 60 to 70 kt Elsewhere.
Seas 9 to 14 ft. Period 17 seconds. Scattered showers and
isolated tstms through the night. 
.TUE...TROPICAL STORM CONDITIONS EXPECTED. E to SE winds 25 to
30 kt Within 60 nm of shore, and NW to N 65 to 80 kt Elsewhere.
Seas 10 to 15 ft. Period 16 seconds. Scattered tstms through the
day. 
.TUE NIGHT...HURRICANE CONDITIONS POSSIBLE. Within 60 nm of
shore, E to SE winds 25 to 30 kt, increasing to 35 to 40 kt
late. Elsewhere, NW to N winds 75 to 85 kt. Seas 11 to
17 ft. Period 15 seconds. Scattered showers and isolated tstms
through the night. 
.WED...HURRICANE CONDITIONS POSSIBLE. 
.WED NIGHT...HURRICANE CONDITIONS POSSIBLE. 
.THU...HURRICANE CONDITIONS POSSIBLE. 
.THU NIGHT...HURRICANE CONDITIONS POSSIBLE. 
.FRI...SW to W winds 20 to 25 kt. Seas 8 to 12 ft in W to NW
swell. Period 13 seconds.

Forecaster AL

PMZ026 Zone Forecast (from OFFPZ7)PMZ026-210915- Oaxaca W of Puerto Angel within 250 nm offshore- 205 PM PDT Sun Sep 20 2026 .TONIGHT...W winds 15 to 20 kt. Seas 4 to 6 ft. Period 18 seconds. Scattered showers and isolated tstms through the night. .MON...SW to W winds 15 to 20 kt. Seas 5 to 7 ft. Period 17 seconds. Scattered showers and isolated tstms through the day. .MON NIGHT...SW winds 20 to 25 kt. Seas 6 to 9 ft in SW to W swell. Period 17 seconds. Scattered showers and isolated tstms through the night. .TUE...TROPICAL STORM CONDITIONS POSSIBLE. S to SW winds 20 to 25 kt. Seas 8 to 12 ft in W swell. Period 16 seconds. Numerous showers and scattered tstms. .TUE NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. S winds 20 to 25 kt. Seas 8 to 12 ft in W swell. Period 15 seconds. Numerous showers and scattered tstms. .WED...S to SW winds 20 to 25 kt. Seas 8 to 12 ft in W swell. Period 10 seconds. .WED NIGHT...SW winds 15 to 20 kt. Seas 7 to 10 ft in W swell. Period 10 seconds. .THU...SW to W winds 10 to 15 kt. Seas 6 to 9 ft in W to NW swell. Period 10 seconds. .THU NIGHT...W winds 10 to 15 kt. Seas 6 to 8 ft in W to NW swell. Period 12 seconds. .FRI...N winds 10 kt. Seas 5 to 7 ft in W to NW swell. Period 14 seconds. Forecaster AL

PMZ026 Zone Forecast

PMZ026-210915-
Oaxaca W of Puerto Angel within 250 nm offshore-
205 PM PDT Sun Sep 20 2026

.TONIGHT...W winds 15 to 20 kt. Seas 4 to 6 ft. Period
18 seconds. Scattered showers and isolated tstms through the
night. 
.MON...SW to W winds 15 to 20 kt. Seas 5 to 7 ft. Period
17 seconds. Scattered showers and isolated tstms through the
day. 
.MON NIGHT...SW winds 20 to 25 kt. Seas 6 to 9 ft in SW to W
swell. Period 17 seconds. Scattered showers and isolated tstms
through the night. 
.TUE...TROPICAL STORM CONDITIONS POSSIBLE. S to SW winds 20 to
25 kt. Seas 8 to 12 ft in W swell. Period 16 seconds. Numerous
showers and scattered tstms.
.TUE NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. S winds 20 to
25 kt. Seas 8 to 12 ft in W swell. Period 15 seconds. Numerous
showers and scattered tstms. 
.WED...S to SW winds 20 to 25 kt. Seas 8 to 12 ft in W swell.
Period 10 seconds. 
.WED NIGHT...SW winds 15 to 20 kt. Seas 7 to 10 ft in W swell.
Period 10 seconds. 
.THU...SW to W winds 10 to 15 kt. Seas 6 to 9 ft in W to NW
swell. Period 10 seconds. 
.THU NIGHT...W winds 10 to 15 kt. Seas 6 to 8 ft in W to NW
swell. Period 12 seconds. 
.FRI...N winds 10 kt. Seas 5 to 7 ft in W to NW swell. Period
14 seconds.

Forecaster AL

PMZ028 Zone Forecast (from OFFPZ7)PMZ028-210915- Oaxaca E of Puerto Angel within 300 nm offshore including the Gulf of Tehuantepec- 205 PM PDT Sun Sep 20 2026 .TONIGHT...W to NW winds 15 to 20 kt. Seas 3 to 5 ft. Period 18 seconds. Scattered showers and isolated tstms through the night. .MON...W to NW winds 10 to 15 kt. Seas 3 to 5 ft. Period 17 seconds. Scattered showers and isolated tstms through the day. .MON NIGHT...W winds 15 to 20 kt. Seas 4 to 6 ft. Period 17 seconds. Scattered showers and isolated tstms through the night. .TUE...W winds 10 to 15 kt N of 14N, and SW to W 15 to 20 kt S of 14N. Seas 5 to 7 ft. Period 16 seconds. Scattered showers and isolated tstms through the day. .TUE NIGHT...W winds 15 to 20 kt. Seas 6 to 8 ft in W to NW swell. Period 16 seconds. Scattered showers and isolated tstms. .WED...W winds 10 to 15 kt. Seas 6 to 8 ft in W to NW swell. Period 15 seconds. .WED NIGHT...W to NW winds 15 to 20 kt. Seas 6 to 8 ft in W swell. Period 14 seconds. .THU...NW to N winds 20 to 25 kt N of 14N, and W to NW 10 to 15 kt S of 14N. Seas 5 to 7 ft. Period 14 seconds. .THU NIGHT...N of 14N, NW winds 15 to 20 kt, shifting to NE late. S of 14N, NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 12 seconds. .FRI...NE winds 20 to 25 kt N of 14N, and N to NE 15 to 20 kt S of 14N. Seas 4 to 6 ft. Period 14 seconds. Forecaster AL

PMZ028 Zone Forecast

PMZ028-210915-
Oaxaca E of Puerto Angel within 300 nm offshore including the
Gulf of Tehuantepec-
205 PM PDT Sun Sep 20 2026

.TONIGHT...W to NW winds 15 to 20 kt. Seas 3 to 5 ft. Period
18 seconds. Scattered showers and isolated tstms through the
night. 
.MON...W to NW winds 10 to 15 kt. Seas 3 to 5 ft. Period
17 seconds. Scattered showers and isolated tstms through the
day. 
.MON NIGHT...W winds 15 to 20 kt. Seas 4 to 6 ft. Period
17 seconds. Scattered showers and isolated tstms through the
night. 
.TUE...W winds 10 to 15 kt N of 14N, and SW to W 15 to 20 kt S
of 14N. Seas 5 to 7 ft. Period 16 seconds. Scattered showers and
isolated tstms through the day. 
.TUE NIGHT...W winds 15 to 20 kt. Seas 6 to 8 ft in W to NW
swell. Period 16 seconds. Scattered showers and isolated tstms. 
.WED...W winds 10 to 15 kt. Seas 6 to 8 ft in W to NW swell.
Period 15 seconds. 
.WED NIGHT...W to NW winds 15 to 20 kt. Seas 6 to 8 ft in W
swell. Period 14 seconds. 
.THU...NW to N winds 20 to 25 kt N of 14N, and W to NW 10 to
15 kt S of 14N. Seas 5 to 7 ft. Period 14 seconds. 
.THU NIGHT...N of 14N, NW winds 15 to 20 kt, shifting to NE
late. S of 14N, NW winds 10 to 15 kt. Seas 4 to 6 ft.
Period 12 seconds. 
.FRI...NE winds 20 to 25 kt N of 14N, and N to NE 15 to 20 kt S
of 14N. Seas 4 to 6 ft. Period 14 seconds.

Forecaster AL

PMZ029 Zone Forecast (from OFFPZ7)PMZ029-210915- Offshore Chiapas E of 94W- 205 PM PDT Sun Sep 20 2026 .TONIGHT...NW winds 10 to 15 kt. Seas 3 to 5 ft. Period 18 seconds. Scattered showers and isolated tstms through the night. .MON...SW to W winds 10 to 15 kt. Seas 3 to 5 ft. Period 17 seconds. Scattered showers and isolated tstms through the day. .MON NIGHT...E of 93W, NW winds 10 to 15 kt in the evening, becoming variable winds less than 5 kt. W of 93W, W to NW winds 10 to 15 kt. Seas 3 to 5 ft. Period 17 seconds. Scattered showers and isolated tstms through the night. .TUE...Variable winds less than 5 kt E of 93W, and SW 10 to 15 kt W of 93W. Seas 3 to 5 ft. Period 16 seconds. Scattered showers and isolated tstms through the day. .TUE NIGHT...SW to W winds 10 kt, shifting to N late. Seas 3 to 5 ft. Period 16 seconds. Scattered showers and isolated tstms. .WED...W to NW winds 10 kt. Seas 4 to 6 ft in W swell. Period 15 seconds. .WED NIGHT...E of 93W, variable winds less than 5 kt, becoming NE 10 kt late. W of 93W, NW to N winds 10 to 15 kt. Seas 4 to 6 ft in W swell. Period 15 seconds. .THU...NE winds 10 kt, shifting to SE in the afternoon. Seas 4 to 6 ft in W swell. Period 14 seconds. .THU NIGHT...E to SE winds 10 kt. Seas 4 to 6 ft in W swell. Period 14 seconds. .FRI...E winds 10 to 15 kt. Seas 4 to 6 ft in W swell. Period 14 seconds. Forecaster AL

PMZ029 Zone Forecast

PMZ029-210915-
Offshore Chiapas E of 94W-
205 PM PDT Sun Sep 20 2026

.TONIGHT...NW winds 10 to 15 kt. Seas 3 to 5 ft. Period
18 seconds. Scattered showers and isolated tstms through the
night. 
.MON...SW to W winds 10 to 15 kt. Seas 3 to 5 ft. Period
17 seconds. Scattered showers and isolated tstms through the
day. 
.MON NIGHT...E of 93W, NW winds 10 to 15 kt in the evening,
becoming variable winds less than 5 kt. W of 93W, W to NW winds
10 to 15 kt. Seas 3 to 5 ft. Period 17 seconds. Scattered
showers and isolated tstms through the night. 
.TUE...Variable winds less than 5 kt E of 93W, and SW 10 to
15 kt W of 93W. Seas 3 to 5 ft. Period 16 seconds. Scattered
showers and isolated tstms through the day. 
.TUE NIGHT...SW to W winds 10 kt, shifting to N late.
Seas 3 to 5 ft. Period 16 seconds. Scattered showers and
isolated tstms. 
.WED...W to NW winds 10 kt. Seas 4 to 6 ft in W swell. Period
15 seconds. 
.WED NIGHT...E of 93W, variable winds less than 5 kt, becoming
NE 10 kt late. W of 93W, NW to N winds 10 to 15 kt.
Seas 4 to 6 ft in W swell. Period 15 seconds. 
.THU...NE winds 10 kt, shifting to SE in the afternoon. Seas
4 to 6 ft in W swell. Period 14 seconds. 
.THU NIGHT...E to SE winds 10 kt. Seas 4 to 6 ft in W swell.
Period 14 seconds. 
.FRI...E winds 10 to 15 kt. Seas 4 to 6 ft in W swell. Period
14 seconds.

Forecaster AL

East Pacific offshore of Central America, Colombia, & Ecuador (OFFPZ8)154 FZPN28 KNHC 202044 OFFPZ8 Offshore Waters Forecast NWS National Hurricane Center Miami, FL 144 PM PDT Sun Sep 20 2026 Offshore Waters Forecast for the E Pacific within 250 nm of Central America, Colombia, and within 750 nm of Ecuador Seas given as significant wave height, which is the average height of the highest 1/3 of the waves. Individual waves may be more than twice the significant wave height. Synopsis for the E Pacific within 250 nm of Central America, Colombia, and within 750 nm of EcuadorPMZ101-210845- Synopsis for the E Pacific within 250 nm of Central America, Colombia, and within 750 nm of Ecuador 144 PM PDT Sun Sep 20 2026 .SYNOPSIS...Gentle to moderate winds and moderate seas will prevail through Thu night across the region.

East Pacific offshore of Central America, Colombia, & Ecuador (OFFPZ8)

154 
FZPN28 KNHC 202044
OFFPZ8

Offshore Waters Forecast
NWS National Hurricane Center Miami, FL
144 PM PDT Sun Sep 20 2026

Offshore Waters Forecast for the E Pacific within 250 nm of
Central America, Colombia, and within 750 nm of Ecuador

Seas given as significant wave height, which is the average
height of the highest 1/3 of the waves. Individual waves may be
more than twice the significant wave height.

Synopsis for the E Pacific within 250 nm of Central America, Colombia, and within 750 nm of Ecuador

PMZ101-210845-
Synopsis for the E Pacific within 250 nm of Central America,
Colombia, and within 750 nm of Ecuador
144 PM PDT Sun Sep 20 2026

.SYNOPSIS...Gentle to moderate winds and moderate seas will
prevail through Thu night across the region.

PMZ111 Zone Forecast (from OFFPZ8)PMZ111-210845- Guatemala and El Salvador to 250 nm offshore- 144 PM PDT Sun Sep 20 2026 .TONIGHT...W to NW winds 10 kt. Seas 3 to 5 ft. Period 18 seconds. Scattered showers and isolated tstms through the night. .MON...W to NW winds 10 to 15 kt. Seas 3 to 5 ft. Period 17 seconds. Scattered showers and isolated tstms through the day. .MON NIGHT...W to NW winds 10 to 15 kt. Seas 3 to 5 ft. Period 17 seconds. Scattered showers and isolated tstms. .TUE...W winds 10 to 15 kt. Seas 4 to 6 ft. Period 16 seconds. Scattered showers and isolated tstms through the day. .TUE NIGHT...W to NW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 15 seconds. .WED...W to NW winds 10 to 15 kt. Seas 5 to 7 ft in W swell. Period 14 seconds. .WED NIGHT...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in W to NW swell. Period 14 seconds. .THU...N to NE winds 10 to 15 kt. Seas 5 to 7 ft in W to NW swell. Period 12 seconds. .THU NIGHT...NE to E winds 10 to 15 kt. Seas 4 to 6 ft. Period 12 seconds. .FRI...E winds 15 to 20 kt. Seas 5 to 7 ft. Period 13 seconds. .FRI NIGHT...SE to S winds 15 to 20 kt. Seas 5 to 7 ft. Period 12 seconds. Forecaster AL

PMZ111 Zone Forecast

PMZ111-210845-
Guatemala and El Salvador to 250 nm offshore-
144 PM PDT Sun Sep 20 2026

.TONIGHT...W to NW winds 10 kt. Seas 3 to 5 ft. Period
18 seconds. Scattered showers and isolated tstms through the
night. 
.MON...W to NW winds 10 to 15 kt. Seas 3 to 5 ft. Period
17 seconds. Scattered showers and isolated tstms through the
day. 
.MON NIGHT...W to NW winds 10 to 15 kt. Seas 3 to 5 ft. Period
17 seconds. Scattered showers and isolated tstms. 
.TUE...W winds 10 to 15 kt. Seas 4 to 6 ft. Period 16 seconds.
Scattered showers and isolated tstms through the day. 
.TUE NIGHT...W to NW winds 10 to 15 kt. Seas 5 to 7 ft in SW
swell. Period 15 seconds. 
.WED...W to NW winds 10 to 15 kt. Seas 5 to 7 ft in W swell.
Period 14 seconds. 
.WED NIGHT...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in W to
NW swell. Period 14 seconds. 
.THU...N to NE winds 10 to 15 kt. Seas 5 to 7 ft in W to NW
swell. Period 12 seconds. 
.THU NIGHT...NE to E winds 10 to 15 kt. Seas 4 to 6 ft. Period
12 seconds. 
.FRI...E winds 15 to 20 kt. Seas 5 to 7 ft. Period 13 seconds. 
.FRI NIGHT...SE to S winds 15 to 20 kt. Seas 5 to 7 ft. Period
12 seconds.

Forecaster AL

PMZ113 Zone Forecast (from OFFPZ8)PMZ113-210845- El Salvador to North Costa Rica including the Gulfs of Fonseca and Papagayo- 144 PM PDT Sun Sep 20 2026 .TONIGHT...Variable winds less than 5 kt Offshore Gulf of Papagayo, and W 10 kt Elsewhere. Seas 3 to 5 ft. Period 18 seconds. Scattered showers and isolated tstms through the night. .MON...W to NW winds 10 to 15 kt. Seas 3 to 5 ft. Period 17 seconds. Scattered showers and isolated tstms through the day. .MON NIGHT...SW to W winds 10 kt. Seas 3 to 5 ft. Period 17 seconds. Scattered showers and isolated tstms through the night. .TUE...SW to W winds 10 kt. Seas 3 to 5 ft. Period 16 seconds. Scattered showers and isolated tstms through the day. .TUE NIGHT...SW to W winds 10 kt. Seas 3 to 5 ft. Period 15 seconds. .WED...SW winds 10 to 15 kt. Seas 3 to 5 ft. Period 14 seconds. .WED NIGHT...SW to W winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .THU...SE to S winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. .THU NIGHT...S winds 15 to 20 kt. Seas 4 to 6 ft. Period 13 seconds. .FRI...S winds 15 to 20 kt. Seas 5 to 7 ft. Period 13 seconds. .FRI NIGHT...S winds 20 to 25 kt. Seas 6 to 8 ft. Period 12 seconds. Forecaster AL

PMZ113 Zone Forecast

PMZ113-210845-
El Salvador to North Costa Rica including the Gulfs of Fonseca
and Papagayo-
144 PM PDT Sun Sep 20 2026

.TONIGHT...Variable winds less than 5 kt Offshore Gulf of
Papagayo, and W 10 kt Elsewhere. Seas 3 to 5 ft. Period
18 seconds. Scattered showers and isolated tstms through the
night. 
.MON...W to NW winds 10 to 15 kt. Seas 3 to 5 ft. Period
17 seconds. Scattered showers and isolated tstms through the
day. 
.MON NIGHT...SW to W winds 10 kt. Seas 3 to 5 ft. Period
17 seconds. Scattered showers and isolated tstms through the
night. 
.TUE...SW to W winds 10 kt. Seas 3 to 5 ft. Period 16 seconds.
Scattered showers and isolated tstms through the day. 
.TUE NIGHT...SW to W winds 10 kt. Seas 3 to 5 ft. Period
15 seconds. 
.WED...SW winds 10 to 15 kt. Seas 3 to 5 ft. Period 14 seconds. 
.WED NIGHT...SW to W winds 10 to 15 kt. Seas 4 to 6 ft. Period
14 seconds. 
.THU...SE to S winds 10 to 15 kt. Seas 4 to 6 ft. Period
13 seconds. 
.THU NIGHT...S winds 15 to 20 kt. Seas 4 to 6 ft. Period
13 seconds. 
.FRI...S winds 15 to 20 kt. Seas 5 to 7 ft. Period 13 seconds. 
.FRI NIGHT...S winds 20 to 25 kt. Seas 6 to 8 ft. Period
12 seconds.

Forecaster AL

PMZ115 Zone Forecast (from OFFPZ8)PMZ115-210845- North Costa Rica to West Panama to 250 nm offshore- 144 PM PDT Sun Sep 20 2026 .TONIGHT...SW to W winds 10 to 15 kt. Seas 3 to 5 ft. Period 19 seconds. Scattered showers and isolated tstms through the night. .MON...SW to W winds 10 to 15 kt. Seas 3 to 5 ft. Period 17 seconds. Scattered tstms. .MON NIGHT...SW to W winds 10 to 15 kt. Seas 3 to 5 ft. Period 17 seconds. Scattered tstms. .TUE...SW winds 10 kt. Seas 3 to 5 ft. Period 16 seconds. Scattered tstms. .TUE NIGHT...SW winds 10 kt. Seas 3 to 5 ft. Period 15 seconds. .WED...SW winds 10 kt. Seas 3 to 5 ft. Period 15 seconds. .WED NIGHT...SW winds 10 kt. Seas 3 to 5 ft. Period 14 seconds. .THU...Variable winds less than 5 kt Near the Azuero Peninsula, and S to SW 10 to 15 kt Elsewhere. Seas 3 to 5 ft. Period 13 seconds. .THU NIGHT...SW winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. .FRI...S winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. .FRI NIGHT...SW winds 10 to 15 kt. Seas 5 to 7 ft in W swell. Period 13 seconds. Forecaster AL

PMZ115 Zone Forecast

PMZ115-210845-
North Costa Rica to West Panama to 250 nm offshore-
144 PM PDT Sun Sep 20 2026

.TONIGHT...SW to W winds 10 to 15 kt. Seas 3 to 5 ft. Period
19 seconds. Scattered showers and isolated tstms through the
night. 
.MON...SW to W winds 10 to 15 kt. Seas 3 to 5 ft. Period
17 seconds. Scattered tstms. 
.MON NIGHT...SW to W winds 10 to 15 kt. Seas 3 to 5 ft. Period
17 seconds. Scattered tstms. 
.TUE...SW winds 10 kt. Seas 3 to 5 ft. Period 16 seconds.
Scattered tstms. 
.TUE NIGHT...SW winds 10 kt. Seas 3 to 5 ft. Period 15 seconds. 
.WED...SW winds 10 kt. Seas 3 to 5 ft. Period 15 seconds. 
.WED NIGHT...SW winds 10 kt. Seas 3 to 5 ft. Period 14 seconds. 
.THU...Variable winds less than 5 kt Near the Azuero Peninsula,
and S to SW 10 to 15 kt Elsewhere. Seas 3 to 5 ft. Period
13 seconds. 
.THU NIGHT...SW winds 10 to 15 kt. Seas 4 to 6 ft. Period
13 seconds. 
.FRI...S winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. 
.FRI NIGHT...SW winds 10 to 15 kt. Seas 5 to 7 ft in W swell.
Period 13 seconds.

Forecaster AL

PMZ117 Zone Forecast (from OFFPZ8)PMZ117-210845- East Panama and Colombia including the Gulf of Panama- 144 PM PDT Sun Sep 20 2026 .TONIGHT...SW winds 10 kt. Seas 3 to 5 ft. Period 19 seconds. Scattered showers and isolated tstms. .MON...SW winds 10 kt. Seas 3 to 5 ft. Period 18 seconds. Scattered showers and isolated tstms through the day. .MON NIGHT...SW winds 10 kt. Seas 3 to 5 ft. Period 17 seconds. Scattered showers and isolated tstms through the night. .TUE...SW winds 10 kt. Seas 3 to 5 ft. Period 17 seconds. Scattered showers and isolated tstms through the day. .TUE NIGHT...SW winds 10 kt. Seas 2 to 4 ft. Period 15 seconds. .WED...S to SW winds 10 kt. Seas 2 to 4 ft. Period 15 seconds. .WED NIGHT...SW winds 10 kt. Seas 2 to 4 ft. Period 14 seconds. .THU...SW winds 10 kt. Seas 2 to 4 ft. Period 14 seconds. .THU NIGHT...SW winds 10 kt. Seas 2 to 4 ft. Period 13 seconds. .FRI...SW winds 10 kt. Seas 3 to 5 ft. Period 13 seconds. .FRI NIGHT...SW to W winds 10 kt. Seas 3 to 5 ft. Period 13 seconds. Forecaster AL

PMZ117 Zone Forecast

PMZ117-210845-
East Panama and Colombia including the Gulf of Panama-
144 PM PDT Sun Sep 20 2026

.TONIGHT...SW winds 10 kt. Seas 3 to 5 ft. Period 19 seconds.
Scattered showers and isolated tstms. 
.MON...SW winds 10 kt. Seas 3 to 5 ft. Period 18 seconds.
Scattered showers and isolated tstms through the day. 
.MON NIGHT...SW winds 10 kt. Seas 3 to 5 ft. Period 17 seconds.
Scattered showers and isolated tstms through the night. 
.TUE...SW winds 10 kt. Seas 3 to 5 ft. Period 17 seconds.
Scattered showers and isolated tstms through the day. 
.TUE NIGHT...SW winds 10 kt. Seas 2 to 4 ft. Period 15 seconds. 
.WED...S to SW winds 10 kt. Seas 2 to 4 ft. Period 15 seconds. 
.WED NIGHT...SW winds 10 kt. Seas 2 to 4 ft. Period 14 seconds. 
.THU...SW winds 10 kt. Seas 2 to 4 ft. Period 14 seconds. 
.THU NIGHT...SW winds 10 kt. Seas 2 to 4 ft. Period 13 seconds. 
.FRI...SW winds 10 kt. Seas 3 to 5 ft. Period 13 seconds. 
.FRI NIGHT...SW to W winds 10 kt. Seas 3 to 5 ft. Period
13 seconds.

Forecaster AL

PMZ119 Zone Forecast (from OFFPZ8)PMZ119-210845- Ecuador including the Gulf of Guayaquil to 250 nm offshore- 144 PM PDT Sun Sep 20 2026 .TONIGHT...S to SW winds 10 to 15 kt. Seas 3 to 5 ft. Period 18 seconds. .MON...S to SW winds 10 to 15 kt. Seas 3 to 5 ft. Period 17 seconds. .MON NIGHT...S to SW winds 10 kt. Seas 3 to 5 ft. Period 16 seconds. .TUE...S to SW winds 10 kt. Seas 3 to 5 ft. Period 16 seconds. Isolated tstms through the day. .TUE NIGHT...S to SW winds 10 kt. Seas 2 to 4 ft. Period 15 seconds. .WED...S to SW winds 10 kt. Seas 2 to 4 ft. Period 14 seconds. .WED NIGHT...S to SW winds 10 kt. Seas 2 to 4 ft. Period 14 seconds. .THU...S to SW winds 10 to 15 kt. Seas 2 to 4 ft. Period 13 seconds. .THU NIGHT...S to SW winds 10 to 15 kt. Seas 3 to 5 ft. Period 13 seconds. .FRI...S to SW winds 10 to 15 kt. Seas 3 to 5 ft. Period 13 seconds. .FRI NIGHT...S to SW winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. Forecaster AL

PMZ119 Zone Forecast

PMZ119-210845-
Ecuador including the Gulf of Guayaquil to 250 nm offshore-
144 PM PDT Sun Sep 20 2026

.TONIGHT...S to SW winds 10 to 15 kt. Seas 3 to 5 ft. Period
18 seconds. 
.MON...S to SW winds 10 to 15 kt. Seas 3 to 5 ft. Period
17 seconds. 
.MON NIGHT...S to SW winds 10 kt. Seas 3 to 5 ft. Period
16 seconds. 
.TUE...S to SW winds 10 kt. Seas 3 to 5 ft. Period 16 seconds.
Isolated tstms through the day. 
.TUE NIGHT...S to SW winds 10 kt. Seas 2 to 4 ft. Period
15 seconds. 
.WED...S to SW winds 10 kt. Seas 2 to 4 ft. Period 14 seconds. 
.WED NIGHT...S to SW winds 10 kt. Seas 2 to 4 ft. Period
14 seconds. 
.THU...S to SW winds 10 to 15 kt. Seas 2 to 4 ft. Period
13 seconds. 
.THU NIGHT...S to SW winds 10 to 15 kt. Seas 3 to 5 ft. Period
13 seconds. 
.FRI...S to SW winds 10 to 15 kt. Seas 3 to 5 ft. Period
13 seconds. 
.FRI NIGHT...S to SW winds 10 to 15 kt. Seas 4 to 6 ft. Period
13 seconds.

Forecaster AL

PMZ121 Zone Forecast (from OFFPZ8)PMZ121-210845- Ecuador between 250 and 500 nm offshore- 144 PM PDT Sun Sep 20 2026 .TONIGHT...S to SW winds 10 to 15 kt. Seas 3 to 5 ft. Period 17 seconds. .MON...S winds 10 to 15 kt. Seas 3 to 5 ft. Period 17 seconds. .MON NIGHT...S to SW winds 10 kt. Seas 3 to 5 ft. Period 16 seconds. .TUE...S to SW winds 10 to 15 kt. Seas 3 to 5 ft. Period 16 seconds. .TUE NIGHT...S winds 10 kt. Seas 3 to 5 ft. Period 14 seconds. .WED...S winds 10 kt. Seas 3 to 5 ft. Period 14 seconds. .WED NIGHT...S winds 10 kt. Seas 2 to 4 ft. Period 13 seconds. .THU...S winds 10 to 15 kt. Seas 2 to 4 ft. Period 13 seconds. .THU NIGHT...S winds 10 to 15 kt. Seas 3 to 5 ft. Period 13 seconds. .FRI...S winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. .FRI NIGHT...S winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. Forecaster AL

PMZ121 Zone Forecast

PMZ121-210845-
Ecuador between 250 and 500 nm offshore-
144 PM PDT Sun Sep 20 2026

.TONIGHT...S to SW winds 10 to 15 kt. Seas 3 to 5 ft. Period
17 seconds. 
.MON...S winds 10 to 15 kt. Seas 3 to 5 ft. Period 17 seconds. 
.MON NIGHT...S to SW winds 10 kt. Seas 3 to 5 ft. Period
16 seconds. 
.TUE...S to SW winds 10 to 15 kt. Seas 3 to 5 ft. Period
16 seconds. 
.TUE NIGHT...S winds 10 kt. Seas 3 to 5 ft. Period 14 seconds. 
.WED...S winds 10 kt. Seas 3 to 5 ft. Period 14 seconds. 
.WED NIGHT...S winds 10 kt. Seas 2 to 4 ft. Period 13 seconds. 
.THU...S winds 10 to 15 kt. Seas 2 to 4 ft. Period 13 seconds. 
.THU NIGHT...S winds 10 to 15 kt. Seas 3 to 5 ft. Period
13 seconds. 
.FRI...S winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. 
.FRI NIGHT...S winds 10 to 15 kt. Seas 4 to 6 ft. Period
13 seconds.

Forecaster AL

PMZ123 Zone Forecast (from OFFPZ8)PMZ123-210845- Offshore Galapagos Islands- 144 PM PDT Sun Sep 20 2026 .TONIGHT...S winds 10 to 15 kt. Seas 3 to 5 ft. Period 17 seconds. .MON...S winds 10 to 15 kt. Seas 3 to 5 ft. Period 16 seconds. .MON NIGHT...S winds 10 to 15 kt. Seas 3 to 5 ft. Period 16 seconds. .TUE...S winds 10 to 15 kt. Seas 3 to 5 ft. Period 15 seconds. .TUE NIGHT...S winds 10 to 15 kt. Seas 3 to 5 ft. Period 12 seconds. .WED...S winds 10 to 15 kt. Seas 3 to 5 ft. Period 12 seconds. .WED NIGHT...S winds 10 kt. Seas 3 to 5 ft. Period 11 seconds. .THU...S winds 10 kt. Seas 3 to 5 ft. Period 12 seconds. .THU NIGHT...S winds 10 to 15 kt. Seas 4 to 6 ft. Period 12 seconds. .FRI...S winds 10 to 15 kt. Seas 4 to 6 ft. Period 12 seconds. .FRI NIGHT...S winds 10 to 15 kt. Seas 4 to 6 ft. Period 11 seconds. Forecaster AL

PMZ123 Zone Forecast

PMZ123-210845-
Offshore Galapagos Islands-
144 PM PDT Sun Sep 20 2026

.TONIGHT...S winds 10 to 15 kt. Seas 3 to 5 ft. Period
17 seconds. 
.MON...S winds 10 to 15 kt. Seas 3 to 5 ft. Period 16 seconds. 
.MON NIGHT...S winds 10 to 15 kt. Seas 3 to 5 ft. Period
16 seconds. 
.TUE...S winds 10 to 15 kt. Seas 3 to 5 ft. Period 15 seconds. 
.TUE NIGHT...S winds 10 to 15 kt. Seas 3 to 5 ft. Period
12 seconds. 
.WED...S winds 10 to 15 kt. Seas 3 to 5 ft. Period 12 seconds. 
.WED NIGHT...S winds 10 kt. Seas 3 to 5 ft. Period 11 seconds. 
.THU...S winds 10 kt. Seas 3 to 5 ft. Period 12 seconds. 
.THU NIGHT...S winds 10 to 15 kt. Seas 4 to 6 ft. Period
12 seconds. 
.FRI...S winds 10 to 15 kt. Seas 4 to 6 ft. Period 12 seconds. 
.FRI NIGHT...S winds 10 to 15 kt. Seas 4 to 6 ft. Period
11 seconds.

Forecaster AL

Tropical North Atlantic High Seas (HSFAT2)

000
FZNT02 KNHC 202031
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC SUN SEP 20 2026

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS

SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE
HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE
MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.

SECURITE

ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
GULF OF AMERICA

SYNOPSIS VALID 1800 UTC SUN SEP 20.
24 HOUR FORECAST VALID 1800 UTC MON SEP 21.
48 HOUR FORECAST VALID 1800 UTC TUE SEP 22.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLANTIC TROPICAL STORM FAY N OF AREA NEAR 34.4N 32.7W 999 MB 
AT 2100 UTC SEP 20 MOVING NNE OR 020 DEG AT 5 KT. MAXIMUM 
SUSTAINED WINDS 55 KT GUSTS 65 KT. TROPICAL STORM FORCE WINDS 
WITHIN 40 NM E SEMICIRCLE AND 0 NM W SEMICIRCLE. SEAS TO 4 M  
WITHIN 0 NM OF CENTER EXCEPT 60 NM NE QUADRANT.
.24 HOUR FORECAST TROPICAL STORM FAY N OF AREA NEAR 33.6N 32.5W.
MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 KT. TROPICAL STORM FORCE 
WINDS WITHIN 20 NM OF CENTER EXCEPT 30 NM NE QUADRANT. 
.42 HOUR FORECAST TROPICAL STORM FAY NEAR 31.9N 34.3W. MAXIMUM 
SUSTAINED WINDS 35 KT GUSTS 45 KT. OVER FORECAST WATERS WITHIN 
31N35W TO 31N43.5W TO 30N39W TO 30.5N38W TO 30.5N35W TO 31N35W 
WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NW TO N SWELL.
.48 HOUR FORECAST TROPICAL STORM FAY NEAR 31.4N 35.1W. MAXIMUM 
SUSTAINED WINDS 35 KT GUSTS 45 KT. TROPICAL STORM FORCE WINDS 
WITHIN 20 NM N SEMICIRCLE AND 0 NM S SEMICIRCLE. OVER FORECAST 
WATERS WITHIN 31N35W TO 31N41W TO 29N39W TO 30N38W TO 30N35W TO 
31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NW TO N SWELL.

FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE
USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE
AND INTENSITY.

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

$$
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.

Tropical Northeast Pacific High Seas (HSFEP2)

000
FZPN03 KNHC 202110
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC SUN SEP 20 2026

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS

SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE
HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE
MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.

SECURITE

E PACIFIC FROM THE EQUATOR TO 30N E OF 140W AND 03.4S TO THE
EQUATOR E OF 120W

SYNOPSIS VALID 1800 UTC SUN SEP 20.
24 HOUR FORECAST VALID 1800 UTC MON SEP 21.
48 HOUR FORECAST VALID 1800 UTC TUE SEP 22.

.WARNINGS.

...HURRICANE WARNING...
.TROPICAL STORM ODALYS NEAR 11.7N 126.6W 1002 MB AT 2100 UTC SEP
20 MOVING WNW OR 300 DEG AT 9 KT. MAXIMUM SUSTAINED WINDS 45 KT
GUSTS 55 KT. TROPICAL STORM FORCE WINDS WITHIN 0 NM S
SEMICIRCLE...60 NM NE QUADRANT AND 40 NM NW QUADRANT. SEAS 4 M 
OR GREATER WITHIN 90 NM NE QUADRANT...45 NM SE QUADRANT...30 NM 
SW QUADRANT...AND 60 NM NW QUADRANT WITH SEAS TO 5.5 M. ELSEWHERE
WITHIN 15N122W TO 17N126W TO 15N129W TO 11N129W TO 09N127W TO 
10N122W TO 15N122W WINDS 20 TO 33 KT. SEAS 2.5 TO 4.0 M.
.24 HOUR FORECAST TROPICAL STORM ODALYS NEAR 14.0N 129.0W. 
MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT. TROPICAL STORM FORCE 
WINDS WITHIN 80 NM NE QUADRANT...50 NM SE QUADRANT...30 NM SW 
QUADRANT...AND 60 NM NW QUADRANT. SEAS 4 M OR GREATER WITHIN 150 
NM E SEMICIRCLE...180 NM NW QUADRANT...AND 120 NM SW QUADRANT 
WITH SEAS TO 7.0 M. ELSEWHERE WITHIN 16N124W TO 19N128W TO 
19N131W TO 16N131W TO 10N130W TO 12N124W TO 16N124W WINDS 20 TO 
33 KT. SEAS 3.5 TO 4.0 M. REMAINDER AREA WITHIN 16N122W TO 
19N127W TO 19N131W TO 13N132W TO 09N128W TO 12N123W TO 16N122W 
WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN MIXED SWELL.
.36 HOUR FORECAST HURRICANE ODALYS NEAR 14.8N 129.6W. MAXIMUM 
SUSTAINED WINDS 70 KT GUSTS 85 KT.
.48 HOUR FORECAST HURRICANE ODALYS NEAR 15.0N 129.4W. MAXIMUM 
SUSTAINED WINDS 75 KT GUSTS 90 KT. TROPICAL STORM FORCE WINDS 
WITHIN 80 NM NE QUADRANT...60 NM SE QUADRANT...50 NM SW 
QUADRANT...AND 70 NM NW QUADRANT. SEAS 4 M OR GREATER WITHIN 180 
NM OF CENTER...EXCEPT 210 NM WW QUADRANT WITH SEAS TO 7.0 M. 
ELSEWHERE WITHIN 20N128W TO 19N134W TO 14N133W TO 10N129W TO 
11N127W TO 14N125W TO 20N128W WINDS 20 TO 33 KT. SEAS 3.5 TO 4.0 
M. REMAINDER AREA WITHIN 20N126W TO 21N132W TO 22N140W TO 16N140W
TO 10N130W TO 13N124W TO 20N126W WINDS 20 KT OR LESS. SEAS 2.5 
TO 3.5 M IN MIXED SWELL.

...HURRICANE WARNING...
.TROPICAL DEPRESSION SEVENTEEN-E NEAR 14.9N 104.9W 1007 MB AT
2100 UTC SEP 20 MOVING NNE OR 030 DEG AT 7 KT. MAXIMUM SUSTAINED
WINDS 30 KT GUSTS 40 KT. WITHIN 14N103W TO 17N104W TO 16N106W TO
13N107W TO 11N105W TO 11N103W TO 14N103W WINDS 20 TO 30 KT. SEAS
2.5 TO 3.5 M.
.12 HOUR FORECAST TROPICAL STORM SEVENTEEN-E NEAR 15.2N 104.2W. 
MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT.
.24 HOUR FORECAST TROPICAL STORM SEVENTEEN-E NEAR 15.3N 103.2W. 
MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 KT. TROPICAL STORM FORCE 
WINDS WITHIN 50 NM S SEMICIRCLE...40 NM NE QUADRANT AND 30 NM NW 
QUADRANT. SEAS 4 M OR GREATER WITHIN 90 NM S SEMICIRCLE AND 45 NM
N SEMICIRCLE WITH SEAS TO 4.5 M. ELSEWHERE WITHIN 16N103W TO 
17N104W TO 15N106W TO 13N104W TO 13N103W TO 15N102W TO 16N103W 
WINDS 20 TO 33 KT. SEAS 3.0 TO 4.0 M. REMAINDER AREA WITHIN 
15N101W TO 17N103W TO 16N106W TO 13N106W TO 12N104W TO 12N103W TO
15N101W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN MIXED SWELL.
.36 HOUR FORECAST HURRICANE SEVENTEEN-E NEAR 15.2N 102.6W. 
MAXIMUM SUSTAINED WINDS 70 KT GUSTS 85 KT.
.48 HOUR FORECAST HURRICANE SEVENTEEN-E NEAR 15.1N 102.1W. 
MAXIMUM SUSTAINED WINDS 85 KT GUSTS 105 KT. TROPICAL STORM FORCE 
WINDS WITHIN 50 NM OF CENTER. SEAS 4 M OR GREATER WITHIN 90 NM S 
SEMICIRCLE AND 45 NM N SEMICIRCLE WITH SEAS TO 6.5 M. ELSEWHERE 
WITHIN 17N100W TO 18N102W TO 15N105W TO 12N103W TO 12N101W TO 
14N100W TO 17N100W WINDS 20 TO 33 KT. SEAS 3.5 TO 4.0 M. 
REMAINDER AREA WITHIN 16N99W TO 18N104W TO 16N106W TO 12N106W TO 
09N101W TO 12N97W TO 16N99W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 
M IN MIXED SWELL. 

FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE
USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE
AND INTENSITY.

.SYNOPSIS AND FORECAST.

.WITHIN 20N132W TO 22N134W TO 24N140W TO 17N140W TO 17N134W TO
20N132W NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M.
.24 HOUR FORECAST WITHIN 20N135W TO 24N140W TO 14N140W TO
15N135W TO 18N134W TO 20N135W NE TO E WINDS 20 TO 25 KT. SEAS
2.5 TO 3.0 M.
.48 HOUR FORECAST CONDITIONS MERGED WITH ODALYS. 

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

CONVECTION VALID AT 2100 UTC SUN SEP 20...

TROPICAL STORM ODALYS...NUMEROUS MODERATE TO STRONG FROM 08N TO 
12N BETWEEN 123W AND 127W. SCATTERED MODERATE ISOLATED STRONG 
ELSEWHERE FROM 05N TO 14N BETWEEN 120W AND 130W.

TROPICAL DEPRESSION SEVENTEEN-E...SCATTERED MODERATE ISOLATED 
STRONG FROM 13N TO 17N BETWEEN 101W AND 106W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 10N85W TO 14N104W TO 09N120W. IT RESUMES 
NEAR 12N130W TO 13N140W. SCATTERED MODERATE ISOLATED STRONG 
FROM 02N TO 12N EAST OF 90W...FROM 03N TO 11N BETWEEN 92W AND 
100W...FROM 06N TO 14N BETWEEN 106W AND 114W...AND FROM 03N TO 
17N BETWEEN 130W AND 140W. 

$$
.FORECASTER AL. NATIONAL HURRICANE CENTER.