728 FZPN27 KNHC 190319 OFFPZ7 Offshore Waters Forecast NWS National Hurricane Center Miami, FL 819 PM PDT Mon Oct 18 2021 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. PMZ001-191530- Synopsis for the E Pacific within 250 nm of Mexico 819 PM PDT Mon Oct 18 2021 .SYNOPSIS...Fresh to strong N to NE winds over the Gulf of Tehuantepec will diminish to moderate to fresh by Tue night. Afterwards, a surface trough over the Bay of Campeche will support moderate to fresh NE winds across the region, continuing through Thu. An area of disturbed weather located to the S of Central America may undergo gradual development during the next several days, and a tropical depression could form late this week or weekend while the system moves WNW near or just S of the coast of southern Mexico. Otherwise, new NW long period swell will start to move into the waters near Guadalupe Island by Thu, bringing seas in excess of 8 ft to all the offshore waters of Baja California Fri and Sat. $$ PMZ009-191530- Mexico Border S to 29N within 60 nm of shore- 819 PM PDT Mon Oct 18 2021 .TONIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. .TUE...NW winds 10 to 15 kt. Seas 5 to 7 ft in W to NW swell. Period 13 seconds. .TUE NIGHT...NW winds 10 to 15 kt. Seas 5 to 7 ft in W to NW swell. Period 13 seconds. .WED...NW winds 10 to 15 kt. Seas 5 to 7 ft in W to NW swell. Period 13 seconds. .WED NIGHT...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .THU...NW winds 10 to 15 kt. Seas 6 to 8 ft in W to NW swell. Period 14 seconds. .THU NIGHT...NW winds 10 to 15 kt. Seas 6 to 9 ft in W to NW swell. Period 14 seconds. .FRI...NW winds 10 to 15 kt. Seas 6 to 9 ft in W to NW swell. Period 14 seconds. .FRI NIGHT...NW winds 15 to 20 kt. Seas 7 to 10 ft in W to NW swell. Period 17 seconds. .SAT...NW winds 15 to 20 kt. Seas 7 to 11 ft in W to NW swell. Period 17 seconds. .SAT NIGHT...NW winds 15 to 20 kt. Seas 7 to 11 ft in W to NW swell. Period 15 seconds. $$ PMZ011-191530- Mexico S of 29N to Punta Eugenia- 819 PM PDT Mon Oct 18 2021 .TONIGHT...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. .TUE...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in NW swell. Period 13 seconds. .TUE NIGHT...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in NW swell. Period 13 seconds. .WED...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in NW swell. Period 13 seconds. .WED NIGHT...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. .THU...NW to N winds 10 to 15 kt. Seas 6 to 9 ft in NW swell. Period 15 seconds. .THU NIGHT...NW to N winds 10 to 15 kt. Seas 6 to 9 ft in NW swell. Period 14 seconds. .FRI...NW to N winds 15 to 20 kt. Seas 6 to 9 ft in NW swell. Period 15 seconds. .FRI NIGHT...NW to N winds 15 to 20 kt. Seas 7 to 10 ft in NW swell. Period 16 seconds. .SAT...NW to N winds 15 to 20 kt. Seas 7 to 11 ft in NW swell. Period 17 seconds. .SAT NIGHT...NW to N winds 15 to 20 kt. Seas 7 to 11 ft in NW swell. Period 15 seconds. $$ PMZ013-191530- Punta Eugenia to Cabo San Lazaro to 250 nm offshore- 819 PM PDT Mon Oct 18 2021 .TONIGHT...NW to N winds 10 to 15 kt. Seas 3 to 5 ft. Period 13 seconds. .TUE...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. .TUE NIGHT...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in NW swell. Period 14 seconds. .WED...NW to N winds 10 kt. Seas 5 to 7 ft in NW swell. Period 13 seconds. .WED NIGHT...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. .THU...NW to N winds 10 to 15 kt. Seas 6 to 8 ft in NW swell. Period 15 seconds. .THU NIGHT...NW to N winds 10 to 15 kt. Seas 6 to 9 ft in NW swell. Period 15 seconds. .FRI...NW to N winds 10 to 15 kt. Seas 6 to 9 ft in NW swell. Period 15 seconds. .FRI NIGHT...NW to N winds 15 to 20 kt. Seas 6 to 9 ft in NW swell. Period 15 seconds. .SAT...NW to N winds 10 to 15 kt. Seas 7 to 11 ft in NW swell. Period 17 seconds. .SAT NIGHT...NW to N winds 15 to 20 kt. Seas 7 to 11 ft in NW swell. Period 17 seconds. $$ PMZ015-191530- Cabo San Lazaro to Cabo San Lucas to 250 nm offshore- 819 PM PDT Mon Oct 18 2021 .TONIGHT...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. .TUE...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .TUE NIGHT...N winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .WED...N winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. .WED NIGHT...N winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. .THU...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in NW swell. Period 13 seconds. .THU NIGHT...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in W to NW swell. Period 15 seconds. .FRI...NW to N winds 10 to 15 kt. Seas 6 to 8 ft in W to NW swell. Period 15 seconds. .FRI NIGHT...NW to N winds 10 to 15 kt. Seas 6 to 8 ft in NW swell. Period 15 seconds. .SAT...NW to N winds 10 to 15 kt. Seas 6 to 8 ft in NW swell. Period 15 seconds. .SAT NIGHT...NW to N winds 10 to 15 kt. Seas 6 to 9 ft in NW swell. Period 17 seconds. $$ PMZ017-191530- Northern Gulf of California- 819 PM PDT Mon Oct 18 2021 .TONIGHT...SW to W winds 15 to 20 kt. Seas 2 to 4 ft. Period 11 seconds. .TUE...NW winds 10 to 15 kt. Seas 2 to 4 ft. Period 10 seconds. .TUE NIGHT...Variable winds less than 5 kt N of 30N, and NW 10 kt Elsewhere. Seas 3 ft or less. Period 10 seconds. .WED...Variable winds less than 5 kt, becoming NW to N 10 kt in the afternoon. Seas 3 ft or less. Period 12 seconds. .WED NIGHT...NW winds 10 kt. Seas 3 ft or less. Period 10 seconds. .THU...NW winds 10 to 15 kt. Seas 3 ft or less. Period 8 seconds. .THU NIGHT...NW winds 10 to 15 kt. Seas 3 ft or less. Period 6 seconds. .FRI...NW winds 10 kt. Seas 3 ft or less. Period 9 seconds. .FRI NIGHT...Variable winds less than 5 kt N of 30N, and SW to W 10 kt Elsewhere. Seas 3 ft or less. Period 10 seconds. .SAT...SE winds 10 kt. Seas 3 ft or less. Period 11 seconds. .SAT NIGHT...S winds 10 kt. Seas 3 ft or less. Period 11 seconds. $$ PMZ019-191530- Central Gulf of California- 819 PM PDT Mon Oct 18 2021 .TONIGHT...SW winds 10 kt. Seas 3 ft or less. Period 14 seconds. .TUE...W to NW winds 10 kt. Seas 3 ft or less. Period 16 seconds. .TUE NIGHT...NW winds 10 kt. Seas 3 ft or less. Period 15 seconds. .WED...NW winds 10 kt. Seas 3 ft or less. Period 14 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 2 to 4 ft. Period 8 seconds. .THU NIGHT...NW winds 10 to 15 kt. Seas 2 to 4 ft. Period 5 seconds. .FRI...NW winds 10 to 15 kt. Seas 2 to 4 ft. Period 5 seconds. .FRI NIGHT...W to NW winds 10 kt. Seas 3 ft or less. Period 8 seconds. .SAT...Variable winds less than 5 kt. Seas 3 ft or less. Period 11 seconds. .SAT NIGHT...SW winds 10 kt. Seas 3 ft or less. Period 11 seconds. $$ PMZ021-191530- Southern Gulf of California- 819 PM PDT Mon Oct 18 2021 .TONIGHT...W winds 10 kt. Seas 2 to 4 ft. Period 16 seconds. .TUE...W to NW winds 10 to 15 kt. Seas 2 to 4 ft. Period 15 seconds. .TUE NIGHT...NW winds 10 kt. Seas 2 to 4 ft. Period 14 seconds. .WED...NW winds 10 to 15 kt. Seas 2 to 4 ft. Period 14 seconds. .WED NIGHT...NW winds 10 to 15 kt. Seas 2 to 4 ft. Period 14 seconds. .THU...NW winds 15 to 20 kt. Seas 3 to 5 ft. Period 13 seconds. .THU NIGHT...NW winds 10 to 15 kt. Seas 3 to 5 ft. Period 12 seconds. .FRI...NW winds 10 to 15 kt. Seas 3 to 5 ft. Period 12 seconds. .FRI NIGHT...W to NW winds 10 to 15 kt. Seas 2 to 4 ft. Period 11 seconds. .SAT...NW winds 10 kt. Seas 3 ft or less. Period 11 seconds. .SAT NIGHT...SW to W winds 10 kt. Seas 3 ft or less. Period 11 seconds. $$ PMZ023-191530- Entrance to the Gulf of California including Cabo Corrientes- 819 PM PDT Mon Oct 18 2021 .TONIGHT...NW to N winds 10 kt. Seas 4 to 6 ft in S to SW swell. 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 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .WED...NW to N winds 10 kt. Seas 3 to 5 ft. Period 14 seconds. .WED NIGHT...NW to N winds 10 to 15 kt. Seas 3 to 5 ft. Period 13 seconds. .THU...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. .THU NIGHT...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. .FRI...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. .FRI NIGHT...Variable winds less than 5 kt Near Cabo Corrientes, and NW to N 10 kt Elsewhere. Seas 5 to 7 ft in S swell. Period 15 seconds. .SAT...Variable winds less than 5 kt Near Cabo Corrientes, and N 10 kt Elsewhere. Seas 6 to 8 ft in W swell. Period 15 seconds. .SAT NIGHT...Variable winds less than 5 kt Near Cabo Corrientes, and NW to N 10 to 15 kt Elsewhere. Seas 7 to 10 ft in SW to W swell. Period 15 seconds. $$ PMZ025-191530- Mexico - States of Michoacan and Guerrero to 250 nm offshore- 819 PM PDT Mon Oct 18 2021 .TONIGHT...W to NW winds 10 kt. Seas 3 to 5 ft. Period 15 seconds. Scattered showers and isolated tstms. .TUE...NW winds 10 kt. Seas 3 to 5 ft. Period 14 seconds. Scattered showers and isolated tstms. .TUE NIGHT...NW winds 10 kt in the evening, becoming variable less than 5 kt. Seas 3 to 5 ft in S swell. Period 13 seconds. Scattered showers and isolated tstms. .WED...Variable winds less than 5 kt. Seas 3 to 5 ft in S swell. Period 13 seconds. Scattered showers and isolated tstms. .WED NIGHT...Variable winds less than 5 kt Within 60 nm of shore, and NW to N 10 kt Elsewhere. Seas 3 to 5 ft in S swell. Period 13 seconds. .THU...S winds 10 kt. Seas 3 to 5 ft. Period 12 seconds. .THU NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft in SE to S swell. Period 13 seconds. .FRI...E to SE winds 10 to 15 kt Within 60 nm of shore, and E 15 to 20 kt Elsewhere. Seas 7 to 11 ft in SE to S swell. Period 13 seconds. .FRI NIGHT...E winds 15 to 20 kt. Seas 8 to 12 ft in SE to S swell. Period 12 seconds. .SAT...E to SE winds 15 to 20 kt Within 60 nm of shore, and E to SE 20 to 25 kt Elsewhere. Seas 8 to 12 ft in SE to S swell. Period 15 seconds. .SAT NIGHT...SE winds 15 to 20 kt Within 60 nm of shore, and SE 20 to 25 kt Elsewhere. Seas 9 to 13 ft in E to SE swell. Period 14 seconds. $$ PMZ027-191530- Mexico - States of Oaxaca and Chiapas including the Gulf of Tehuantepec- 819 PM PDT Mon Oct 18 2021 .TONIGHT...N winds 25 to 30 kt Offshore Gulf of Tehuantepec, and N 10 to 15 kt Elsewhere. Seas 6 to 9 ft in S swell. Period 15 seconds. Scattered showers and isolated tstms. .TUE...Offshore Gulf of Tehuantepec, N to NE winds 25 kt, diminishing to 15 to 20 kt in the afternoon. Elsewhere, N to NE winds 10 to 15 kt. Seas 6 to 8 ft. Period 14 seconds. Scattered showers and isolated tstms. .TUE NIGHT...N to NE winds 15 to 20 kt Offshore Gulf of Tehuantepec, and NE to E 10 kt Elsewhere. Seas 4 to 6 ft. Period 13 seconds. Scattered showers and isolated tstms. .WED...Offshore Gulf of Tehuantepec, N to NE winds 20 kt, shifting to NE 10 to 15 kt in the afternoon. Elsewhere, E winds 10 kt. Seas 4 to 6 ft. Period 13 seconds. Scattered showers and isolated tstms. .WED NIGHT...N to NE winds 15 to 20 kt Offshore Gulf of Tehuantepec, and E 10 kt Elsewhere. Seas 5 to 7 ft. Period 13 seconds. .THU...E winds 15 to 20 kt. Seas 6 to 9 ft in S swell. Period 12 seconds. .THU NIGHT...SE winds 10 to 15 kt. Seas 6 to 9 ft in SE to S swell. Period 12 seconds. .FRI...SE to S winds 10 to 15 kt. Seas 7 to 11 ft in SE to S swell. Period 11 seconds. .FRI NIGHT...S to SW winds 10 to 15 kt. Seas 6 to 9 ft in SE to S swell. Period 11 seconds. .SAT...SW winds 10 to 15 kt. Seas 6 to 9 ft in SW swell. Period 12 seconds. .SAT NIGHT...W winds 10 to 15 kt. Seas 7 to 10 ft in SW to W swell. Period 12 seconds. $$ Forecaster Ramos