132 FZPN27 KNHC 190851 OFFPZ7 Offshore Waters Forecast NWS National Hurricane Center Miami, FL 151 AM PDT Sat Aug 19 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. PMZ001-192100- Synopsis for the E Pacific within 250 nm of Mexico 151 AM PDT Sat Aug 19 2023 .SYNOPSIS...Major Hurricane Hilary is near 20.9N 113.3W at 2 AM PDT, and is moving north-northwest at 11 kt. Maximum sustained winds are 115 kt with gusts to 140 kt, and the minimum central pressure is 943 mb. Hilary will move to 22.8N 113.9W this afternoon, 26.2N 114.8W Sun morning as it nears Punta Eugenia. Hilary will move inland and weaken to a tropical storm near 30.6N 116.0W Sun afternoon before continuing well north of the area and weakening to a tropical depression through Mon and dissipating Tue. Hilary will bring very rough seas to the coast of Baja California and the Gulf of California through at least late Sun. Farther south, fresh to strong N winds pulse across the Gulf of Tehuantepec mainly at night through mid week. Looking ahead, A broad area of low pressure could form offshore of the coast of southern Mexico by the middle part of next week. Development of this system, if any, should be slow to occur while it moves toward the west- northwest or northwest. $$ PMZ009-192100- Mexico Border S to 29N within 60 nm of shore- 151 AM PDT Sat Aug 19 2023 ...HURRICANE WARNING... .TODAY...Variable winds less than 5 kt, becoming N to NE 10 kt in the afternoon. Seas 3 to 5 ft. Period 15 seconds. .TONIGHT...TROPICAL STORM CONDITIONS EXPECTED. N winds 10 to 15 kt, becoming N to NE 35 to 40 kt late. Seas 5 to 7 ft. Period 15 seconds. Scattered tstms through the night. .SUN...HURRICANE CONDITIONS EXPECTED. N winds 70 to 80 kt, becoming W 40 to 45 kt in the afternoon. Seas 10 to 15 ft, building to 14 to 22 ft in SE swell in the afternoon. Period 15 seconds. Numerous showers and scattered tstms. .SUN NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. S to SW winds 15 to 20 kt. Seas 11 to 17 ft in S to SW swell, subsiding to 7 to 10 ft in SW to W swell late. Period 12 seconds. Scattered showers and isolated tstms through the night. .MON...SE to S winds 10 to 15 kt, shifting to SW to W in the afternoon. Seas 4 to 6 ft in W to NW swell. Period 12 seconds. .MON NIGHT...NW winds 10 kt. Seas 3 to 5 ft. Period 13 seconds. .TUE...NW winds 10 to 15 kt. Seas 2 to 4 ft. Period 15 seconds. .TUE NIGHT...NW winds 15 to 20 kt. Seas 3 to 5 ft. Period 14 seconds. .WED...NW winds 15 to 20 kt. Seas 3 to 5 ft. Period 14 seconds. $$ PMZ011-192100- Mexico S of 29N to Punta Eugenia- 151 AM PDT Sat Aug 19 2023 ...HURRICANE WARNING... .TODAY...N to NE winds 15 to 20 kt. Seas 6 to 9 ft in SE swell. Period 15 seconds. Scattered tstms through the day. .TONIGHT...HURRICANE CONDITIONS EXPECTED. N to NE winds 30 to 35 kt, increasing to 60 to 65 kt late. Seas 7 to 11 ft, building to 10 to 16 ft late. Period 14 seconds. Scattered showers and isolated tstms through the night. .SUN...HURRICANE CONDITIONS EXPECTED. W to NW winds 60 to 65 kt, becoming W 25 to 30 kt in the afternoon. Seas 15 to 23 ft in SE swell. Period 14 seconds. Scattered showers and isolated tstms through the day. .SUN NIGHT...SW to W winds 10 to 15 kt. Seas 10 to 15 ft in NE to E swell, subsiding to 6 to 9 ft in N swell late. Period 13 seconds. .MON...Variable winds less than 5 kt, becoming W 10 kt in the afternoon. Seas 5 to 7 ft in NW swell. Period 11 seconds. .MON NIGHT...NW winds 10 kt. Seas 4 to 6 ft in W to NW swell. Period 13 seconds. .TUE...NW to N winds 10 kt. Seas 3 to 5 ft. Period 15 seconds. .TUE NIGHT...NW to N winds 10 to 15 kt. Seas 3 to 5 ft. Period 14 seconds. .WED...NW to N winds 10 to 15 kt. Seas 3 to 5 ft. Period 12 seconds. $$ PMZ013-192100- Punta Eugenia to Cabo San Lazaro within 250 nm offshore- 151 AM PDT Sat Aug 19 2023 ...HURRICANE WARNING... .TODAY...HURRICANE CONDITIONS. Within 60 nm of shore, NE to E winds 40 to 50 kt. Elsewhere, N to NE winds 40 to 45 kt, increasing to 75 to 85 kt in the afternoon. Seas 13 to 20 ft in SE swell, building to 17 to 26 ft in SE swell in the afternoon. Period 14 seconds. Numerous showers and isolated tstms through the day. Vsby 1 NM or less. .TONIGHT...HURRICANE CONDITIONS EXPECTED. N winds 75 to 85 kt, shifting to W 70 to 80 kt late. Seas 21 to 32 ft in SE swell. Period 14 seconds. Scattered showers and isolated tstms through the night. Vsby 1 NM or less. .SUN...TROPICAL STORM CONDITIONS EXPECTED. Within 60 nm of shore, S to SW winds 25 to 30 kt, becoming SW to W 15 to 20 kt in the afternoon. Elsewhere, W winds 35 to 40 kt, becoming SW to W 20 to 25 kt in the afternoon. Seas 17 to 26 ft in E swell, subsiding to 11 to 17 ft in the afternoon. Period 14 seconds. Scattered showers and isolated tstms through the day. .SUN NIGHT...SW to W winds 10 kt. Seas 7 to 11 ft in NW to N swell. Period 10 seconds. .MON...NW winds 10 kt. Seas 6 to 8 ft in NW to N swell. Period 10 seconds. .MON NIGHT...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. .TUE...NW to N winds 10 to 15 kt. Seas 3 to 5 ft. Period 14 seconds. .TUE NIGHT...NW to N winds 15 to 20 kt. Seas 3 to 5 ft. Period 14 seconds. .WED...NW to N winds 10 to 15 kt. Seas 3 to 5 ft. Period 13 seconds. $$ PMZ014-192100- Cabo San Lazaro to Cabo San Lucas within 350 nm offshore N of 20N- 151 AM PDT Sat Aug 19 2023 ...HURRICANE WARNING... .TODAY...HURRICANE CONDITIONS. N of 22N, E to SE winds 85 to 105 kt, shifting to S 85 to 95 kt in the afternoon. S of 22N, SW winds 60 to 80 kt, diminishing to 35 to 40 kt in the afternoon. Seas 22 to 34 ft in S swell. Period 13 seconds. Numerous showers and isolated tstms. Vsby 1 NM or less. .TONIGHT...TROPICAL STORM CONDITIONS EXPECTED. N of 22N, S to SW winds 40 to 45 kt, becoming SW 25 to 30 kt late. S of 22N, SW winds 25 to 30 kt, becoming SW to W 15 to 20 kt late. Seas 16 to 25 ft in W swell, subsiding to 12 to 18 ft in W to NW swell late. Period 12 seconds. Scattered showers and isolated tstms through the night. .SUN...SW to W winds 15 to 20 kt, shifting to W to NW 10 kt in the afternoon. Seas 9 to 13 ft in NW swell. Period 11 seconds. .SUN NIGHT...NW to N winds 10 kt. Seas 7 to 10 ft in NW swell. Period 10 seconds. .MON...N winds 10 to 15 kt. Seas 5 to 7 ft in NW swell. Period 12 seconds. .MON NIGHT...N winds 10 to 15 kt. Seas 5 to 7 ft in SW to W swell. Period 14 seconds. .TUE...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 to NE winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. $$ PMZ016-192100- From 17N to 20N Between 110W and 115W including the Revillagigedo Islands- 151 AM PDT Sat Aug 19 2023 ...HURRICANE WARNING... .TODAY...TROPICAL STORM CONDITIONS POSSIBLE. SW winds 25 to 30 kt. Seas 14 to 21 ft in NW to N swell. Period 13 seconds. Scattered showers and isolated tstms through the day. .TONIGHT...SW to W winds 15 to 20 kt. Seas 9 to 14 ft in NW to N swell. Period 12 seconds. .SUN...W winds 10 kt. Seas 7 to 11 ft in NW to N swell. Period 11 seconds. Scattered showers and isolated tstms through the day. .SUN NIGHT...N winds 10 kt. Seas 6 to 8 ft in NW to N swell. Period 11 seconds. Scattered showers and isolated tstms through the night. .MON...N winds 10 to 15 kt. Seas 5 to 7 ft in NW swell. Period 14 seconds. .MON NIGHT...N to NE winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 14 seconds. .TUE...N to NE winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. .TUE NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. .WED...NE to E winds 15 to 20 kt. Seas 4 to 6 ft. Period 13 seconds. $$ PMZ017-192100- Northern Gulf of California- 151 AM PDT Sat Aug 19 2023 ...TROPICAL STORM WARNING... .TODAY...S to SW winds 15 to 20 kt. Seas 3 to 5 ft. Period 6 seconds. Scattered showers and isolated tstms. .TONIGHT...TROPICAL STORM CONDITIONS EXPECTED. N of 30N, N winds 15 kt, shifting to E 20 to 25 kt late. Elsewhere, N to NE winds 25 to 30 kt, becoming E 35 to 40 kt late. Seas 2 to 4 ft, building to 5 to 7 ft late. Period 6 seconds. Scattered showers and isolated tstms through the night. .SUN...TROPICAL STORM CONDITIONS EXPECTED. SE to S winds 45 to 55 kt. Seas 7 to 10 ft, building to 12 to 18 ft in the afternoon. Period 9 seconds. Scattered showers and isolated tstms. .SUN NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. S to SW winds 25 to 30 kt. Seas 11 to 17 ft in SE swell, subsiding to 7 to 10 ft in SE swell late. Period 10 seconds. Scattered showers and isolated tstms through the night. .MON...SW to W winds 10 to 15 kt, shifting to NW in the afternoon. Seas 3 to 5 ft. Period 7 seconds. .MON NIGHT...W winds 10 kt. Seas 3 ft or less. Period 5 seconds. .TUE...NW winds 10 kt. Seas 3 ft or less. Period 4 seconds. .TUE NIGHT...NW winds 10 kt in the evening, becoming variable winds less than 5 kt. Seas 3 ft or less. Period 3 seconds. .WED...N of 30N, variable winds less than 5 kt. Elsewhere, variable winds less than 5 kt, becoming NW 10 to 15 kt in the afternoon. Seas 3 ft or less. Period 3 seconds. $$ PMZ019-192100- Central Gulf of California- 151 AM PDT Sat Aug 19 2023 ...TROPICAL STORM WARNING... .TODAY...TROPICAL STORM CONDITIONS POSSIBLE. E to SE winds 15 to 20 kt, increasing to 25 to 30 kt in the afternoon. Seas 4 to 6 ft, building to 6 to 9 ft in SE swell in the afternoon. Period 12 seconds. Scattered showers and isolated tstms through the day. .TONIGHT...TROPICAL STORM CONDITIONS EXPECTED. SE winds 30 to 40 kt. Seas 8 to 12 ft in SE swell. Period 9 seconds. Scattered showers and isolated tstms. .SUN...TROPICAL STORM CONDITIONS EXPECTED. SE to S winds 30 to 35 kt, becoming S 20 to 25 kt in the afternoon. Seas 8 to 12 ft in SE swell. Period 9 seconds. Scattered showers and isolated tstms through the day. .SUN NIGHT...S to SW winds 10 to 15 kt, shifting to NW to N late. Seas 5 to 7 ft in SE swell, subsiding to 2 to 4 ft late. Period 8 seconds. .MON...NW winds 10 to 15 kt. Seas 3 ft or less. Period 9 seconds. .MON NIGHT...W to NW winds 10 to 15 kt. Seas 3 ft or less. Period 8 seconds. .TUE...NW to N winds 10 kt. Seas 3 ft or less. Period 8 seconds. .TUE NIGHT...NW winds 10 kt in the evening, becoming variable winds less than 5 kt. Seas 3 ft or less. Period 9 seconds. .WED...Variable winds less than 5 kt, becoming W to NW 10 to 15 kt in the afternoon. Seas 3 ft or less. Period 11 seconds. $$ PMZ021-192100- Southern Gulf of California- 151 AM PDT Sat Aug 19 2023 ...TROPICAL STORM WARNING... .TODAY...TROPICAL STORM CONDITIONS EXPECTED. SE winds 30 to 35 kt. Seas 9 to 14 ft in SE to S swell. Period 12 seconds. Scattered showers and isolated tstms through the day. .TONIGHT...TROPICAL STORM CONDITIONS EXPECTED. SE to S winds 30 to 35 kt, diminishing to 20 to 25 kt late. Seas 7 to 11 ft in SE to S swell. Period 11 seconds. Scattered showers and isolated tstms through the night. .SUN...S winds 20 to 25 kt, diminishing to 10 to 15 kt in the afternoon. Seas 6 to 8 ft in SE to S swell. Period 11 seconds. Scattered showers and isolated tstms through the day. .SUN NIGHT...W winds 10 kt. Seas 4 to 6 ft in SE to S swell. Period 10 seconds. .MON...NW winds 10 to 15 kt. Seas 2 to 4 ft. Period 13 seconds. .MON NIGHT...NW winds 10 to 15 kt, shifting to NE late. Seas 2 to 4 ft. Period 16 seconds. .TUE...Variable winds less than 5 kt, becoming N 10 kt in the afternoon. Seas 3 ft or less. Period 14 seconds. .TUE NIGHT...NW to N winds 10 kt in the evening, becoming variable winds less than 5 kt. Seas 3 ft or less. Period 14 seconds. .WED...Variable winds less than 5 kt, becoming NW 10 kt in the afternoon. Seas 3 ft or less. Period 14 seconds. $$ PMZ022-192100- N of 20N E of 110W to the Entrance of the Gulf of California- 151 AM PDT Sat Aug 19 2023 ...TROPICAL STORM WARNING... .REST OF TONIGHT...W of 108W SE to S winds 30 to 35 kt. Seas 15 to 20 ft. E of 108W SE winds 20 to 30 kt. Seas 10 to 15 ft. Scattered showers and isolated tstms. .TODAY...SE to S winds 25 to 30 kt. Seas 12 to 18 ft in S to SW swell. Period 11 seconds. Scattered showers and isolated tstms through the day. .TONIGHT...S winds 15 to 20 kt. Seas 9 to 14 ft in SW swell. Period 11 seconds. Scattered showers and isolated tstms through the night. .SUN...SW winds 10 to 15 kt, shifting to NW in the afternoon. Seas 7 to 10 ft in W swell. Period 10 seconds. Scattered showers and isolated tstms through the day. .SUN NIGHT...NW to N winds 10 to 15 kt. Seas 6 to 8 ft in W swell. Period 10 seconds. Scattered showers and isolated tstms through the night. .MON...NE to E winds 10 kt, shifting to S to SW in the afternoon. Seas 5 to 7 ft in SW to W swell. Period 15 seconds. .MON NIGHT...NW to N winds 10 kt, shifting to NE late. Seas 4 to 6 ft in SW swell. Period 15 seconds. .TUE...N of 22N, variable winds less than 5 kt, becoming NW to N 10 kt in the afternoon. S of 22N, NE to E winds 10 to 15 kt. Seas 4 to 6 ft in SW swell. Period 15 seconds. .TUE NIGHT...N to NE winds 10 kt. Seas 3 to 5 ft. Period 14 seconds. .WED...N winds 10 kt. Seas 2 to 4 ft. Period 13 seconds. $$ PMZ024-192100- Colima and Jalisco within 300 nm offshore S of 20N and E of 110W- 151 AM PDT Sat Aug 19 2023 .TODAY...S to SW winds 20 to 25 kt. Seas 9 to 14 ft in S to SW swell. Period 11 seconds. Scattered showers and isolated tstms through the day. .TONIGHT...SW to W winds 10 to 15 kt. Seas 7 to 11 ft in W swell. Period 10 seconds. Scattered showers and isolated tstms through the night. .SUN...W to NW winds 10 kt. Seas 6 to 9 ft in W to NW swell. Period 10 seconds. Scattered showers and isolated tstms through the day. .SUN NIGHT...NW to N winds 10 to 15 kt. Seas 6 to 8 ft in W to NW swell. Period 10 seconds. Scattered showers and isolated tstms through the night. .MON...E winds 10 to 15 kt. Seas 6 to 8 ft in NW swell. Period 10 seconds. .MON NIGHT...SE to S winds 10 kt. Seas 5 to 7 ft in SW swell. Period 14 seconds. .TUE...SE winds 10 kt. Seas 4 to 6 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 13 seconds. .WED...SE winds 10 kt. Seas 3 to 5 ft. Period 13 seconds. $$ PMZ025-192100- Michoacan and Guerrero within 250 nm offshore- 151 AM PDT Sat Aug 19 2023 .TODAY...W winds 10 to 15 kt. Seas 6 to 9 ft in W to NW swell. Period 11 seconds. .TONIGHT...W to NW winds 15 to 20 kt. Seas 6 to 8 ft in W to NW swell. Period 11 seconds. Scattered showers and isolated tstms through the night. .SUN...NW winds 10 to 15 kt. Seas 6 to 8 ft in W to NW swell. Period 11 seconds. Scattered showers and isolated tstms through the day. .SUN NIGHT...W winds 10 to 15 kt. Seas 6 to 8 ft in W to NW swell. Period 11 seconds. Scattered showers and isolated tstms through the night. .MON...W to NW winds 10 kt. Seas 5 to 7 ft in W to NW swell. Period 15 seconds. .MON NIGHT...W winds 10 kt in the evening, becoming variable winds less than 5 kt. Seas 5 to 7 ft in SW swell. Period 15 seconds. .TUE...Variable winds less than 5 kt, becoming SW to W 10 kt in the afternoon. Seas 5 to 7 ft in SW swell. Period 14 seconds. .TUE NIGHT...W winds 10 kt. Seas 4 to 6 ft in SW swell. Period 14 seconds. .WED...NW to N winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 13 seconds. $$ PMZ026-192100- Oaxaca W of Puerto Angel within 250 nm offshore- 151 AM PDT Sat Aug 19 2023 .TODAY...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 12 seconds. .TONIGHT...W to NW winds 10 kt. Seas 4 to 6 ft in W to NW swell. Period 11 seconds. Scattered showers and isolated tstms through the night. .SUN...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 11 seconds. Scattered showers and isolated tstms through the day. .SUN NIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. .MON...NW to N winds 10 kt. Seas 5 to 7 ft in W swell. Period 16 seconds. .MON NIGHT...W to NW winds 10 kt in the evening, becoming variable winds less than 5 kt. Seas 5 to 7 ft in SW to W swell. Period 15 seconds. .TUE...N to NE winds 10 kt. Seas 5 to 7 ft in SW swell. Period 14 seconds. .TUE NIGHT...S to SW winds 10 kt, shifting to W to NW late. Seas 5 to 7 ft in SW swell. Period 14 seconds. .WED...N to NE winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 13 seconds. $$ PMZ028-192100- Oaxaca E of Puerto Angel within 300 nm offshore including the Gulf of Tehuantepec- 151 AM PDT Sat Aug 19 2023 .TODAY...NW to N winds 20 to 25 kt N of 14N, and N 10 to 15 kt S of 14N. Seas 4 to 6 ft in W to NW swell. Period 12 seconds. Scattered showers and isolated tstms through the day. .TONIGHT...N of 14N, NW to N winds 20 to 25 kt. S of 14N, E winds 10 kt, shifting to N late. Seas 4 to 6 ft in W to NW swell. Period 12 seconds. Scattered showers and isolated tstms through the night. .SUN...N of 14N, NW to N winds 20 to 25 kt. S of 14N, N winds 15 to 20 kt, diminishing to 10 kt in the afternoon. Seas 4 to 6 ft in W to NW swell. Period 11 seconds. .SUN NIGHT...N of 14N, NW winds 25 to 30 kt. S of 14N, N winds 10 kt, shifting to NW to N 15 to 20 kt late. Seas 4 to 6 ft in W to NW swell. Period 11 seconds. .MON...N of 14N, NW to N winds 25 to 30 kt. S of 14N, N to NE winds 20 to 25 kt, becoming NE 10 to 15 kt in the afternoon. Seas 5 to 7 ft in W swell. Period 16 seconds. .MON NIGHT...N to NE winds 20 to 25 kt N of 14N, and E to SE 10 to 15 kt S of 14N. Seas 5 to 7 ft in SW swell. Period 16 seconds. .TUE...NW to N winds 20 to 25 kt N of 14N, and E 10 to 15 kt S of 14N. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. .TUE NIGHT...NW winds 20 to 25 kt N of 14N, and SE 10 kt S of 14N. Seas 5 to 7 ft in S to SW swell. Period 14 seconds. .WED...N of 14N, NW to N winds 20 to 25 kt. S of 14N, E to SE winds 15 to 20 kt, shifting to E 10 kt in the afternoon. Seas 5 to 7 ft in S to SW swell. Period 13 seconds. $$ PMZ029-192100- Offshore Chiapas E of 94W- 151 AM PDT Sat Aug 19 2023 .TODAY...N winds 10 kt in the morning, becoming variable winds less than 5 kt. Seas 3 to 5 ft in W swell. Period 12 seconds. .TONIGHT...S winds 10 kt, shifting to SW to W late. Seas 3 to 5 ft. Period 12 seconds. .SUN...W to NW winds 10 kt, shifting to SW to W in the afternoon. Seas 3 to 5 ft. Period 11 seconds. .SUN NIGHT...SW winds 10 kt, shifting to NW late. Seas 3 to 5 ft. Period 11 seconds. .MON...E of 93W, variable winds less than 5 kt. W of 93W, N winds 10 to 15 kt in the morning, becoming variable winds less than 5 kt. Seas 3 to 5 ft. Period 17 seconds. .MON NIGHT...S winds 10 kt, shifting to W late. Seas 3 to 5 ft. Period 16 seconds. .TUE...W to NW winds 10 kt. Seas 3 to 5 ft. Period 15 seconds. .TUE NIGHT...S to SW winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .WED...S winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. $$ Forecaster Christensen