436 FZPN27 KNHC 220320 OFFPZ7 Offshore Waters Forecast NWS National Hurricane Center Miami, FL 820 PM PDT Sat Oct 21 2023 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. PMZ001-221530- Synopsis for the E Pacific within 250 nm of Mexico 820 PM PDT Sat Oct 21 2023 .SYNOPSIS...Tropical Storm Norma is near 23.5N 109.7W at 8 PM PDT, and is moving north-northeast at 5 kt. Maximum sustained winds are 55 kt with gusts to 65 kt, and the minimum central pressure is 989 mb. Norma will move to 24.1N 109.2W Sun morning, 24.5N 108.4W Sun evening, move inland and weaken to a tropical depression near 24.9N 107.7W Mon morning, inland to 25.2N 106.8W Mon evening, and dissipate Tue morning. Elsewhere, fresh to locally strong winds can be expected across the Baja California offshore waters N of Cabo San Lazaro through Mon night. NW swell across the Baja California offshores along with swells generated by Norma will continue to result in confused and hazardous seas at the entrance of the Gulf of California through Sun. A new set of NW swell will enter the offshores of Baja California Mon night into Tue. $$ PMZ009-221530- Mexico Border S to 29N within 60 nm of shore- 820 PM PDT Sat Oct 21 2023 .TONIGHT...NW winds 20 to 25 kt. Seas 6 to 9 ft in W to NW swell. Period 14 seconds. .SUN...NW winds 20 to 25 kt. Seas 6 to 9 ft in W to NW swell. Period 13 seconds. .SUN NIGHT...NW winds 20 to 25 kt. Seas 6 to 9 ft in W to NW swell. Period 13 seconds. .MON...NW winds 20 to 25 kt. Seas 6 to 8 ft. Period 12 seconds. .MON NIGHT...NW winds 15 to 20 kt. Seas 5 to 7 ft. Period 11 seconds. .TUE...W to NW winds 10 to 15 kt. Seas 6 to 8 ft in W to NW swell. Period 10 seconds. .TUE NIGHT...NW winds 10 to 15 kt. Seas 6 to 8 ft in NW swell. Period 10 seconds. .WED...W to NW winds 10 kt. Seas 5 to 7 ft in NW swell. Period 13 seconds. .WED NIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .THU...NW winds 15 to 20 kt. Seas 3 to 5 ft. Period 13 seconds. $$ PMZ011-221530- Mexico S of 29N to Punta Eugenia- 820 PM PDT Sat Oct 21 2023 .TONIGHT...NW to N winds 20 to 25 kt. Seas 7 to 10 ft in SE swell. Period 14 seconds. .SUN...NW to N winds 20 to 25 kt. Seas 7 to 10 ft in W to NW swell. Period 13 seconds. .SUN NIGHT...NW winds 20 to 25 kt. Seas 6 to 9 ft in NW swell. Period 12 seconds. .MON...NW winds 20 to 25 kt. Seas 6 to 9 ft in NW swell. Period 12 seconds. .MON NIGHT...NW winds 15 to 20 kt. Seas 6 to 8 ft in NW swell. Period 12 seconds. .TUE...NW winds 10 to 15 kt. Seas 6 to 9 ft in NW swell. Period 10 seconds. .TUE NIGHT...NW winds 10 to 15 kt. Seas 6 to 9 ft in NW swell. Period 10 seconds. .WED...NW winds 10 kt. Seas 6 to 8 ft in NW swell. Period 11 seconds. .WED NIGHT...NW winds 10 to 15 kt. Seas 5 to 7 ft in NW to N swell. Period 11 seconds. .THU...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. $$ PMZ013-221530- Punta Eugenia to Cabo San Lazaro within 250 nm offshore- 820 PM PDT Sat Oct 21 2023 .TONIGHT...NW to N winds 15 to 20 kt. Seas 7 to 11 ft in SE to S swell. Period 14 seconds. .SUN...NW to N winds 20 to 25 kt. Seas 6 to 9 ft in W to NW swell. Period 14 seconds. .SUN NIGHT...NW to N winds 20 to 25 kt. Seas 7 to 10 ft in NW swell. Period 13 seconds. .MON...NW to N winds 20 to 25 kt. Seas 7 to 10 ft in NW swell. Period 13 seconds. .MON NIGHT...NW winds 15 to 20 kt. Seas 6 to 9 ft in NW swell. Period 12 seconds. .TUE...NW winds 10 to 15 kt. Seas 5 to 7 ft in NW swell. Period 12 seconds. .TUE NIGHT...NW to N winds 10 to 15 kt. Seas 6 to 8 ft in NW swell. Period 14 seconds. .WED...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in NW swell. Period 11 seconds. .WED NIGHT...NW to N winds 15 to 20 kt. Seas 5 to 7 ft. Period 11 seconds. .THU...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. $$ PMZ014-221530- Cabo San Lazaro to Cabo San Lucas within 350 nm offshore N of 20N- 820 PM PDT Sat Oct 21 2023 ...TROPICAL STORM WARNING... .TONIGHT...TROPICAL STORM CONDITIONS. N of 22N, NW winds 50 to 55 kt, diminishing to 40 to 45 kt late. S of 22N, W to NW winds 25 to 30 kt. Seas 9 to 14 ft in NW swell. Period 15 seconds. .SUN...NW winds 15 to 20 kt. Seas 7 to 10 ft in NW swell. Period 15 seconds. .SUN NIGHT...NW winds 20 to 25 kt. Seas 6 to 9 ft in NW swell. Period 14 seconds. .MON...NW winds 15 to 20 kt. Seas 6 to 9 ft in NW swell. Period 13 seconds. .MON NIGHT...NW winds 10 to 15 kt. Seas 6 to 8 ft in NW swell. Period 13 seconds. .TUE...NW 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 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 12 seconds. .THU...N winds 10 to 15 kt. Seas 4 to 6 ft. Period 12 seconds. $$ PMZ016-221530- From 17N to 20N Between 110W and 115W including the Revillagigedo Islands- 820 PM PDT Sat Oct 21 2023 .TONIGHT...W winds 10 to 15 kt. Seas 7 to 11 ft in NW swell. Period 16 seconds. .SUN...W to NW winds 10 to 15 kt. Seas 7 to 10 ft in NW swell. Period 15 seconds. .SUN NIGHT...NW winds 10 to 15 kt. Seas 6 to 9 ft in NW swell. Period 14 seconds. .MON...NW winds 10 to 15 kt. Seas 6 to 8 ft in NW swell. Period 14 seconds. .MON NIGHT...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in NW swell. Period 13 seconds. .TUE...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in NW swell. Period 13 seconds. .TUE NIGHT...N winds 10 to 15 kt. Seas 4 to 6 ft. Period 12 seconds. .WED...N winds 10 to 15 kt. Seas 4 to 6 ft. Period 12 seconds. .WED NIGHT...N winds 10 to 15 kt. Seas 4 to 6 ft. Period 12 seconds. .THU...N winds 10 to 15 kt. Seas 4 to 6 ft. Period 11 seconds. $$ PMZ017-221530- Northern Gulf of California- 820 PM PDT Sat Oct 21 2023 .TONIGHT...SE to S winds 15 to 20 kt. Seas 3 ft or less. Period 7 seconds. .SUN...SE to S winds 10 to 15 kt. Seas 2 to 4 ft. Period 11 seconds. .SUN NIGHT...SW to W winds 15 to 20 kt. Seas 2 to 4 ft. Period 11 seconds. .MON...NW winds 20 to 25 kt. Seas 3 to 5 ft. Period 7 seconds. .MON NIGHT...SW to W winds 20 to 25 kt. Seas 3 to 5 ft. Period 5 seconds. .TUE...S to SW winds 10 to 15 kt. Seas 2 to 4 ft. Period 5 seconds. .TUE NIGHT...N of 30N, variable winds less than 5 kt, becoming SW 10 kt late. Elsewhere, W winds 10 to 15 kt. Seas 3 ft or less. Period 4 seconds. .WED...SE to S winds 10 kt. Seas 3 ft or less. Period 7 seconds. .WED NIGHT...S to SW winds 10 to 15 kt. Seas 3 ft or less. Period 6 seconds. .THU...E winds 10 kt. Seas 3 ft or less. Period 7 seconds. $$ PMZ019-221530- Central Gulf of California- 820 PM PDT Sat Oct 21 2023 .TONIGHT...E winds 25 to 30 kt, shifting to N late. Seas 7 to 11 ft in SE swell. Period 11 seconds. Scattered showers and isolated tstms through the night. .SUN...N to NE winds 15 to 20 kt. Seas 7 to 11 ft in SE swell. Period 11 seconds. .SUN NIGHT...S to SW winds 15 to 20 kt. Seas 6 to 8 ft in SE swell, subsiding to 3 to 5 ft late. Period 11 seconds. .MON...SW winds 20 to 25 kt. Seas 2 to 4 ft. Period 10 seconds. .MON NIGHT...SW to W winds 20 to 25 kt. Seas 4 to 6 ft. Period 7 seconds. .TUE...W winds 15 to 20 kt. Seas 3 to 5 ft. Period 5 seconds. .TUE NIGHT...W to NW winds 10 to 15 kt. Seas 3 ft or less. Period 9 seconds. .WED...N winds 10 kt. Seas 3 ft or less. Period 14 seconds. .WED NIGHT...NW winds 10 to 15 kt. Seas 3 ft or less. Period 14 seconds. .THU...NW to N winds 10 to 15 kt. Seas 3 ft or less. Period 13 seconds. $$ PMZ021-221530- Southern Gulf of California- 820 PM PDT Sat Oct 21 2023 ...TROPICAL STORM WARNING... .TONIGHT...TROPICAL STORM CONDITIONS. E to SE winds 55 to 60 kt. Seas 15 to 23 ft in SE to S swell. Period 11 seconds. Numerous showers and isolated tstms. Vsby 1 NM or less. .SUN...TROPICAL STORM CONDITIONS EXPECTED. N to NE winds 45 to 55 kt. Seas 15 to 23 ft in S swell. Period 11 seconds. Scattered showers and isolated tstms. .SUN NIGHT...TROPICAL STORM CONDITIONS EXPECTED. N winds 40 to 45 kt, shifting to W 35 to 40 kt late. Seas 10 to 16 ft in S swell, subsiding to 6 to 9 ft late. Period 10 seconds. Scattered showers and isolated tstms through the night. .MON...SW to W winds 25 to 30 kt, becoming SE to S 10 to 15 kt in the afternoon. Seas 3 to 5 ft. Period 14 seconds. .MON NIGHT...SW winds 15 to 20 kt. Seas 3 to 5 ft. Period 15 seconds. Scattered showers and isolated tstms through the night. .TUE...W to NW winds 15 to 20 kt. Seas 3 to 5 ft. Period 15 seconds. .TUE NIGHT...NW winds 10 to 15 kt. Seas 2 to 4 ft. Period 15 seconds. .WED...NW to N winds 10 to 15 kt. Seas 2 to 4 ft. Period 14 seconds. .WED NIGHT...NW to N winds 10 to 15 kt. Seas 2 to 4 ft. Period 14 seconds. .THU...NW to N winds 10 to 15 kt. Seas 2 to 4 ft. Period 14 seconds. $$ PMZ022-221530- N of 20N E of 110W to the Entrance of the Gulf of California- 820 PM PDT Sat Oct 21 2023 ...TROPICAL STORM WARNING... .TONIGHT...TROPICAL STORM CONDITIONS. SW winds 45 to 55 kt. Seas 10 to 16 ft. Period 15 seconds. Scattered showers and isolated tstms through the night. Vsby 1 NM or less. .SUN...TROPICAL STORM CONDITIONS EXPECTED. SW winds 40 to 45 kt. Seas 8 to 12 ft. Period 15 seconds. Scattered showers and isolated tstms through the day. .SUN NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. SW to W winds 25 to 30 kt. Seas 7 to 10 ft in W to NW swell. Period 15 seconds. Scattered showers and isolated tstms through the night. .MON...SW to W winds 15 to 20 kt. Seas 6 to 8 ft in W swell. Period 14 seconds. Scattered showers and isolated tstms through the day. .MON NIGHT...SW to W winds 15 to 20 kt. Seas 5 to 7 ft. Period 15 seconds. Scattered showers and isolated tstms through the night. .TUE...W winds 10 to 15 kt. Seas 5 to 7 ft in W swell. Period 15 seconds. .TUE NIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .WED...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .WED NIGHT...NW to N winds 15 to 20 kt. Seas 3 to 5 ft. Period 13 seconds. .THU...NW to N winds 15 to 20 kt. Seas 4 to 6 ft. Period 16 seconds. $$ PMZ024-221530- Colima and Jalisco within 300 nm offshore S of 20N and E of 110W- 820 PM PDT Sat Oct 21 2023 .TONIGHT...SW winds 10 to 15 kt. Seas 7 to 11 ft in NW swell. Period 17 seconds. .SUN...SW to W winds 10 to 15 kt. Seas 7 to 10 ft in NW swell. Period 16 seconds. .SUN NIGHT...SW to W winds 10 to 15 kt. Seas 6 to 8 ft in NW swell. Period 15 seconds. .MON...W winds 10 kt. Seas 6 to 8 ft in NW swell. Period 14 seconds. Scattered showers and isolated tstms through the day. .MON NIGHT...W winds 10 kt. Seas 5 to 7 ft in NW swell. Period 14 seconds. Scattered showers and isolated tstms through the night. .TUE...W to NW winds 10 kt. Seas 5 to 7 ft in NW swell. Period 13 seconds. .TUE NIGHT...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. .WED...NW to N winds 15 to 20 kt. Seas 4 to 6 ft. Period 13 seconds. .WED NIGHT...NW to N winds 15 to 20 kt. Seas 4 to 6 ft. Period 14 seconds. .THU...NW to N winds 15 to 20 kt. Seas 5 to 7 ft. Period 16 seconds. $$ PMZ025-221530- Michoacan and Guerrero within 250 nm offshore- 820 PM PDT Sat Oct 21 2023 .TONIGHT...W to NW winds 10 kt. Seas 6 to 9 ft in W to NW swell. Period 18 seconds. .SUN...Variable winds less than 5 kt, becoming W to NW 10 kt in the afternoon. Seas 6 to 9 ft in NW swell. Period 17 seconds. .SUN NIGHT...NW winds 10 kt. Seas 6 to 9 ft in W to NW swell. Period 15 seconds. Scattered showers and isolated tstms through the night. .MON...NW to N winds 10 kt. Seas 5 to 7 ft in W to NW swell. Period 15 seconds. .MON NIGHT...NW to N winds 10 kt. Seas 5 to 7 ft in W to NW swell. Period 14 seconds. Scattered showers and isolated tstms through the night. .TUE...NW to N winds 10 kt. Seas 4 to 6 ft in W to NW swell. Period 14 seconds. .TUE NIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. .WED...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. .WED NIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. .THU...NW winds 10 to 15 kt. Seas 5 to 7 ft in SW to W swell. Period 16 seconds. $$ PMZ026-221530- Oaxaca W of Puerto Angel within 250 nm offshore- 820 PM PDT Sat Oct 21 2023 .TONIGHT...NW to N winds 10 kt. Seas 6 to 8 ft in W to NW swell. Period 19 seconds. Scattered showers and isolated tstms through the night. .SUN...N to NE winds 10 kt. Seas 6 to 8 ft in W to NW swell. Period 17 seconds. Scattered showers and isolated tstms through the day. .SUN NIGHT...NE winds 10 to 15 kt. Seas 6 to 8 ft in W to NW swell. Period 16 seconds. .MON...NE to E winds 10 to 15 kt. Seas 6 to 8 ft in W to NW swell. Period 15 seconds. .MON NIGHT...NE winds 15 to 20 kt. Seas 5 to 7 ft. Period 15 seconds. Scattered showers and isolated tstms through the night. .TUE...NE winds 15 to 20 kt. Seas 6 to 8 ft. Period 14 seconds. .TUE NIGHT...N to NE winds 15 to 20 kt. Seas 6 to 8 ft. Period 14 seconds. .WED...N to NE winds 15 to 20 kt. Seas 5 to 7 ft. Period 13 seconds. .WED NIGHT...N to NE winds 15 to 20 kt. Seas 5 to 7 ft. Period 13 seconds. .THU...N to NE winds 15 to 20 kt. Seas 5 to 7 ft. Period 15 seconds. $$ PMZ028-221530- Oaxaca E of Puerto Angel within 300 nm offshore including the Gulf of Tehuantepec- 820 PM PDT Sat Oct 21 2023 .TONIGHT...NE to E winds 10 to 15 kt. Seas 6 to 8 ft in W swell. Period 19 seconds. Scattered showers and isolated tstms through the night. .SUN...NE to E winds 10 to 15 kt. Seas 6 to 8 ft in W to NW swell. Period 18 seconds. Scattered showers and isolated tstms through the day. .SUN NIGHT...E winds 15 to 20 kt. Seas 6 to 8 ft in W to NW swell. Period 17 seconds. Scattered showers and isolated tstms through the night. .MON...E winds 15 to 20 kt. Seas 6 to 8 ft in W swell. Period 16 seconds. Scattered showers and isolated tstms through the day. .MON NIGHT...E to SE winds 15 to 20 kt. Seas 6 to 8 ft in W swell. Period 15 seconds. Scattered showers and isolated tstms. .TUE...SE to S winds 15 to 20 kt. Seas 6 to 8 ft in SW to W swell. Period 14 seconds. .TUE NIGHT...S winds 15 to 20 kt. Seas 5 to 7 ft. Period 14 seconds. .WED...S to SW winds 15 to 20 kt. Seas 5 to 7 ft. Period 13 seconds. .WED NIGHT...S to SW winds 15 to 20 kt. Seas 5 to 7 ft. Period 13 seconds. .THU...S to SW winds 15 to 20 kt. Seas 5 to 7 ft. Period 15 seconds. $$ PMZ029-221530- Offshore Chiapas E of 94W- 820 PM PDT Sat Oct 21 2023 .TONIGHT...E to SE winds 10 kt. Seas 5 to 7 ft in SW swell. Period 16 seconds. Scattered showers and isolated tstms. .SUN...E to SE winds 10 kt. Seas 4 to 6 ft in SW swell. Period 16 seconds. Scattered showers and isolated tstms through the day. .SUN NIGHT...E to SE winds 10 kt. Seas 4 to 6 ft in SW swell. Period 16 seconds. Scattered showers and isolated tstms. .MON...E winds 10 kt, shifting to SE to S in the afternoon. Seas 4 to 6 ft. Period 15 seconds. Scattered showers and isolated tstms. .MON NIGHT...E of 93W, variable winds less than 5 kt, becoming E to SE 10 kt late. W of 93W, SE winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. Scattered showers and isolated tstms. .TUE...SE to S winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 14 seconds. .TUE NIGHT...SE to S winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .WED...S winds 10 kt in the morning, becoming variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .WED NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in S to SW swell. Period 13 seconds. .THU...SE winds 10 kt. Seas 3 to 5 ft. Period 15 seconds. $$ Forecaster Ramos