Offshore Forecast
Issued by NWS
Issued by NWS
319 FZPN27 KNHC 030352 OFFPZ7 Offshore Waters Forecast NWS National Hurricane Center Miami, FL 852 PM PDT Wed Jul 2 2025 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. PMZ001-031600- Synopsis for the E Pacific within 250 nm of Mexico 852 PM PDT Wed Jul 2 2025 .SYNOPSIS...Hurricane Flossie is near 19.8N 110.2W at 8 PM PDT, and is moving northwest at 7 kt. Maximum sustained winds are 65 kt with gusts to 80 kt, and the minimum central pressure is 986 mb. Flossie will weaken to a tropical storm near 20.4N 111.3W Thu morning, become post-tropical and move to 21.4N 112.7W Thu evening, weaken to a remnant low near 22.6N 114.2W Fri morning, 23.6N 115.9W Fri evening, 24.1N 117.4W Sat morning, and dissipate Sat evening. Elsewhere, large swell generated from Flossie will impact the waters from Colima and Jalisco to the central Gulf of California and Baja Sur to Punta Eugenia through late Thu. Expect fresh to strong SE winds through the Gulf of California through Thu morning. Looking ahead, fresh to strong E to SE winds and rough seas are possible off Oaxaca and Guerrero Thu night through Sat as an area of low pressure moves to the W-NW and offshore of the coast of southern Mexico. This area of low pressure is forecast to develop several hundred miles offshore of southwestern Mexico in a few days. Environmental conditions appear conducive for some gradual development of this system during the next few days, and a tropical depression is likely to form over the weekend or early next week while it moves generally west-northwestward. $$ PMZ009-031600- Mexico Border S to 30N within 60 nm of shore- 852 PM PDT Wed Jul 2 2025 .TONIGHT...NW winds 10 to 15 kt. Seas 3 to 5 ft. Period 18 seconds. .THU...Variable winds less than 5 kt, becoming W to NW 10 kt in the afternoon. Seas 4 to 6 ft in S to SW swell. Period 17 seconds. .THU NIGHT...N of 31N, W to NW winds 10 kt in the evening, becoming variable winds less than 5 kt. S of 31N, NW winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 16 seconds. .FRI...N of 31N, variable winds less than 5 kt, becoming W to NW 10 kt in the afternoon. S of 31N, NW winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. .FRI NIGHT...NW winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. .SAT...NW winds 10 to 15 kt. Seas 3 to 5 ft. Period 14 seconds. .SAT NIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .SUN...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .SUN NIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 16 seconds. .MON...NW winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. $$ PMZ011-031600- 30N to Punta Eugenia within 250 nm of shore- 852 PM PDT Wed Jul 2 2025 .TONIGHT...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in W to NW swell. Period 17 seconds. .THU...NW to N winds 10 kt. Seas 6 to 8 ft in SE to S swell. Period 16 seconds. .THU NIGHT...NW to N winds 10 to 15 kt. Seas 6 to 8 ft in SE to S swell. Period 15 seconds. .FRI...NW to N winds 10 to 15 kt. Seas 6 to 8 ft in SE to S swell. Period 15 seconds. .FRI NIGHT...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 14 seconds. .SAT...N winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 14 seconds. .SAT NIGHT...NW to N winds 15 to 20 kt. Seas 6 to 8 ft. Period 14 seconds. .SUN...NW to N winds 15 to 20 kt. Seas 6 to 8 ft in S to SW swell. Period 16 seconds. .SUN NIGHT...NW winds 15 to 20 kt. Seas 5 to 7 ft in SW swell. Period 16 seconds. .MON...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in SW to W swell. Period 15 seconds. $$ PMZ013-031600- Punta Eugenia to Cabo San Lazaro within 250 nm offshore- 852 PM PDT Wed Jul 2 2025 .TONIGHT...NW to N winds 10 to 15 kt. Seas 6 to 8 ft in SE swell. Period 16 seconds. .THU...NW to N winds 10 to 15 kt. Seas 6 to 9 ft in SE swell. Period 15 seconds. .THU NIGHT...Within 60 nm of shore, NW winds 10 to 15 kt, shifting to N to NE late. Elsewhere, N winds 15 to 20 kt. Seas 6 to 8 ft in SE swell. Period 13 seconds. .FRI...Within 60 nm of shore, E winds 10 to 15 kt, shifting to SE to S in the afternoon. Elsewhere, N to NE winds 25 to 30 kt. Seas 6 to 8 ft. Period 14 seconds. .FRI NIGHT...Within 60 nm of shore, S winds 10 kt in the evening, becoming variable winds less than 5 kt. Elsewhere, N to NE winds 20 to 25 kt, diminishing to 10 to 15 kt late. Seas 5 to 7 ft. Period 14 seconds. .SAT...Within 60 nm of shore, variable winds less than 5 kt, becoming SW to W 10 kt in the afternoon. Elsewhere, NE to E winds 10 to 15 kt, shifting to S to SW in the afternoon. Seas 5 to 7 ft in S to SW swell. Period 14 seconds. .SAT NIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 16 seconds. .SUN...NW to N winds 10 to 15 kt. Seas 5 to 7 ft. Period 16 seconds. .SUN NIGHT...NW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. .MON...NW to N winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. $$ PMZ014-031600- Cabo San Lazaro to Cabo San Lucas within 350 nm offshore N of 20N- 852 PM PDT Wed Jul 2 2025 ...TROPICAL STORM WARNING... .TONIGHT...TROPICAL STORM CONDITIONS. N winds 15 to 20 kt N of 22N, and N 50 to 60 kt S of 22N. Seas 10 to 15 ft. Period 13 seconds. .THU...TROPICAL STORM CONDITIONS EXPECTED. N of 22N, NE winds 25 to 30 kt. S of 22N, NW to N winds 45 to 50 kt, shifting to W to NW 35 to 40 kt in the afternoon. Seas 10 to 15 ft. Period 13 seconds. Scattered showers and isolated tstms through the day. .THU NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. S to SW winds 30 to 35 kt. Seas 7 to 11 ft in SE to S swell. Period 15 seconds. Isolated tstms through the night. .FRI...N of 22N, SE to S winds 25 to 30 kt, becoming S to SW 15 to 20 kt in the afternoon. S of 22N, SW winds 10 kt. Seas 6 to 8 ft. Period 15 seconds. .FRI NIGHT...W to NW winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 14 seconds. .SAT...NW to N winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .SAT NIGHT...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 16 seconds. .SUN...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 16 seconds. .SUN NIGHT...NW to N winds 10 to 15 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. .MON...N winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. $$ PMZ016-031600- From 17N to 20N Between 110W and 115W including the Revillagigedo Islands- 852 PM PDT Wed Jul 2 2025 ...TROPICAL STORM WARNING... .TONIGHT...TROPICAL STORM CONDITIONS. E of 113W, W to NW winds 50 to 60 kt, shifting to W 40 to 45 kt late. W of 113W, NW winds 15 to 20 kt. Seas 8 to 12 ft. Period 15 seconds. Scattered tstms through the night. .THU...TROPICAL STORM CONDITIONS POSSIBLE. W winds 15 to 20 kt. Seas 7 to 11 ft in S swell. Period 15 seconds. .THU NIGHT...W winds 10 kt. Seas 6 to 9 ft in S to SW swell. Period 15 seconds. .FRI...NW to N winds 10 kt. Seas 6 to 8 ft in S to SW swell. Period 14 seconds. .FRI NIGHT...N to NE winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 14 seconds. .SAT...N to NE winds 15 to 20 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .SAT NIGHT...N to NE winds 15 to 20 kt. Seas 6 to 8 ft. Period 16 seconds. .SUN...N to NE winds 15 to 20 kt. Seas 6 to 8 ft. Period 15 seconds. .SUN NIGHT...NE winds 15 to 20 kt. Seas 5 to 7 ft. Period 14 seconds. .MON...E winds 15 to 20 kt. Seas 6 to 8 ft. Period 14 seconds. $$ PMZ017-031600- Northern Gulf of California- 852 PM PDT Wed Jul 2 2025 .TONIGHT...SE to S winds 20 to 25 kt. Seas 4 to 6 ft. Period 6 seconds. .THU...SE to S winds 15 to 20 kt. Seas 4 to 6 ft. Period 6 seconds. .THU NIGHT...SE to S winds 15 to 20 kt. Seas 3 to 5 ft. Period 6 seconds. .FRI...SE to S winds 15 to 20 kt. Seas 3 to 5 ft. Period 6 seconds. .FRI NIGHT...SE to S winds 10 to 15 kt. Seas 2 to 4 ft. Period 6 seconds. .SAT...SE to S winds 10 to 15 kt. Seas 3 ft or less. Period 5 seconds. .SAT NIGHT...S to SW winds 10 kt. Seas 3 ft or less. Period 9 seconds. .SUN...SE to S winds 10 kt. Seas 3 ft or less. Period 10 seconds. .SUN NIGHT...S winds 10 to 15 kt. Seas 3 ft or less. Period 10 seconds. .MON...SE to S winds 15 to 20 kt. Seas 2 to 4 ft. Period 10 seconds. $$ PMZ019-031600- Central Gulf of California- 852 PM PDT Wed Jul 2 2025 .TONIGHT...SE to S winds 20 to 25 kt. Seas 4 to 6 ft. Period 13 seconds. .THU...SE to S winds 15 to 20 kt. Seas 3 to 5 ft. Period 11 seconds. .THU NIGHT...SE to S winds 15 to 20 kt. Seas 3 to 5 ft. Period 10 seconds. .FRI...SE to S winds 10 to 15 kt. Seas 2 to 4 ft. Period 9 seconds. .FRI NIGHT...S winds 10 kt. Seas 3 ft or less. Period 10 seconds. .SAT...NW winds 10 kt. Seas 3 ft or less. Period 10 seconds. .SAT NIGHT...SW to W winds 10 to 15 kt. Seas 3 ft or less. Period 11 seconds. .SUN...S winds 10 kt. Seas 3 ft or less. Period 11 seconds. .SUN NIGHT...SE to S winds 10 to 15 kt. Seas 3 ft or less. Period 10 seconds. .MON...SE winds 10 to 15 kt. Seas 2 to 4 ft. Period 10 seconds. $$ PMZ021-031600- Southern Gulf of California- 852 PM PDT Wed Jul 2 2025 .TONIGHT...SE to S winds 15 to 20 kt. Seas 6 to 8 ft in SE to S swell. Period 12 seconds. .THU...SE to S winds 15 to 20 kt. Seas 6 to 8 ft in SE to S swell. Period 11 seconds. Scattered showers and isolated tstms through the day. .THU NIGHT...SE to S winds 15 to 20 kt. Seas 5 to 7 ft in SE to S swell. Period 15 seconds. .FRI...S winds 10 to 15 kt. Seas 4 to 6 ft in SE to S swell. Period 15 seconds. .FRI NIGHT...S to SW winds 10 kt, shifting to W late. Seas 3 to 5 ft. Period 14 seconds. .SAT...NW winds 10 kt. Seas 3 to 5 ft. Period 14 seconds. .SAT NIGHT...SW winds 10 to 15 kt. Seas 3 to 5 ft. Period 14 seconds. .SUN...S winds 10 kt. Seas 3 to 5 ft. Period 16 seconds. .SUN NIGHT...S winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. .MON...SE to S winds 10 to 15 kt. Seas 3 to 5 ft. Period 14 seconds. $$ PMZ022-031600- N of 20N E of 110W to the Entrance of the Gulf of California- 852 PM PDT Wed Jul 2 2025 ...TROPICAL STORM WARNING... .TONIGHT...TROPICAL STORM CONDITIONS. SE winds 50 to 55 kt, becoming SE to S 20 to 25 kt late. Seas 9 to 14 ft. Period 15 seconds. Scattered showers and isolated tstms through the night. .THU...S winds 10 to 15 kt. Seas 7 to 10 ft in S to SW swell. Period 16 seconds. Scattered showers and isolated tstms through the day. .THU NIGHT...S winds 10 kt. Seas 6 to 8 ft in S to SW swell. Period 15 seconds. .FRI...SE winds 10 kt, shifting to W in the afternoon. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. .FRI NIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .SAT...NW to N winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .SAT NIGHT...W to NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 16 seconds. .SUN...E winds 10 to 15 kt, shifting to S to SW in the afternoon. Seas 4 to 6 ft in S to SW swell. Period 16 seconds. .SUN NIGHT...S to SW winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. .MON...S to SW winds 10 to 15 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. $$ PMZ024-031600- Colima and Jalisco within 300 nm offshore S of 20N and E of 110W- 852 PM PDT Wed Jul 2 2025 ...HURRICANE WARNING... .TONIGHT...TROPICAL STORM CONDITIONS. S winds 55 to 60 kt, becoming S to SW 20 to 25 kt late. Seas 8 to 12 ft. Period 16 seconds. .THU...S winds 10 to 15 kt. Seas 6 to 9 ft in S to SW swell. Period 15 seconds. .THU NIGHT...S winds 10 kt, shifting to E to SE late. Seas 6 to 8 ft in S to SW swell. Period 15 seconds. .FRI...E winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 14 seconds. .FRI NIGHT...NE winds 15 to 20 kt. Seas 5 to 7 ft in S to SW swell. Period 14 seconds. .SAT...E winds 15 to 20 kt. Seas 6 to 8 ft in S to SW swell. Period 16 seconds. .SAT NIGHT...E to SE winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 16 seconds. .SUN...SE winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 15 seconds. .SUN NIGHT...S winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 14 seconds. .MON...SE winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 14 seconds. $$ PMZ025-031600- Michoacan and Guerrero within 250 nm offshore- 852 PM PDT Wed Jul 2 2025 .TONIGHT...SW winds 10 kt. Seas 6 to 9 ft in S to SW swell. Period 16 seconds. .THU...SE winds 10 kt. Seas 6 to 8 ft in S to SW swell. Period 15 seconds. .THU NIGHT...SE winds 10 kt, shifting to E 15 to 20 kt late. Seas 6 to 8 ft in S to SW swell. Period 15 seconds. Scattered showers and isolated tstms through the night. .FRI...E to SE winds 15 to 20 kt. Seas 6 to 8 ft in S to SW swell. Period 14 seconds. Scattered showers and isolated tstms through the day. .FRI NIGHT...E to SE winds 15 to 20 kt. Seas 6 to 9 ft in S to SW swell. Period 14 seconds. Scattered showers and isolated tstms through the night. .SAT...SE winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 16 seconds. .SAT NIGHT...S to SW winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 16 seconds. .SUN...SE winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. .SUN NIGHT...SW winds 10 kt, shifting to NW late. Seas 5 to 7 ft in S to SW swell. Period 14 seconds. .MON...N to NE winds 10 kt, shifting to E to SE in the afternoon. Seas 5 to 7 ft in S to SW swell. Period 14 seconds. $$ PMZ026-031600- Oaxaca W of Puerto Angel within 250 nm offshore- 852 PM PDT Wed Jul 2 2025 .TONIGHT...Variable winds less than 5 kt, becoming N to NE 10 kt late. Seas 6 to 8 ft in S to SW swell. Period 16 seconds. Scattered showers and isolated tstms through the night. .THU...E winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 15 seconds. Scattered showers and isolated tstms through the day. .THU NIGHT...E to SE winds 15 to 20 kt. Seas 6 to 9 ft in S to SW swell. Period 15 seconds. Scattered showers and isolated tstms through the night. .FRI...SE winds 15 to 20 kt. Seas 6 to 9 ft in S to SW swell. Period 14 seconds. Numerous showers and scattered tstms through the day. .FRI NIGHT...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in SE to S swell. Period 14 seconds. Numerous showers and scattered tstms through the night. .SAT...SE to S winds 10 kt. Seas 6 to 8 ft in S to SW swell. Period 16 seconds. .SAT NIGHT...Variable winds less than 5 kt, becoming NW 10 kt late. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .SUN...NE winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. .SUN NIGHT...E winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .MON...E winds 10 kt. Seas 3 to 5 ft. Period 14 seconds. $$ PMZ028-031600- Oaxaca E of Puerto Angel within 300 nm offshore including the Gulf of Tehuantepec- 852 PM PDT Wed Jul 2 2025 .TONIGHT...E winds 15 to 20 kt. Seas 6 to 9 ft in S to SW swell. Period 16 seconds. Scattered showers and isolated tstms. .THU...E winds 15 to 20 kt. Seas 6 to 9 ft in S to SW swell. Period 16 seconds. Scattered showers and isolated tstms through the day. .THU NIGHT...SE winds 15 to 20 kt. Seas 6 to 9 ft in S to SW swell. Period 15 seconds. Scattered showers and isolated tstms through the night. .FRI...SE winds 10 to 15 kt. Seas 6 to 9 ft in S swell. Period 14 seconds. Scattered tstms through the day. .FRI NIGHT...S to SW winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 14 seconds. Scattered showers and isolated tstms through the night. .SAT...NE winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .SAT NIGHT...SE to S winds 10 kt, shifting to N to NE late. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .SUN...NE to E winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. .SUN NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .MON...E winds 10 to 15 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. $$ PMZ029-031600- Offshore Chiapas E of 94W- 852 PM PDT Wed Jul 2 2025 .TONIGHT...E to SE winds 10 kt E of 93W, and SE 15 to 20 kt W of 93W. Seas 6 to 8 ft in S to SW swell. Period 17 seconds. Scattered showers and isolated tstms through the night. .THU...E to SE winds 10 to 15 kt, shifting to S in the afternoon. Seas 6 to 8 ft in S to SW swell. Period 16 seconds. Scattered showers and isolated tstms through the day. .THU NIGHT...E of 93W, E to SE winds 10 kt in the evening, becoming variable winds less than 5 kt. W of 93W, SE winds 15 to 20 kt, diminishing to 10 kt late. Seas 6 to 8 ft in S to SW swell. Period 15 seconds. Scattered showers and isolated tstms through the night. .FRI...Variable winds less than 5 kt, becoming SW to W 10 kt in the afternoon. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. Scattered showers and isolated tstms through the day. .FRI NIGHT...Variable winds less than 5 kt, becoming W to NW 10 kt late. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .SAT...W to NW winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .SAT NIGHT...Variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 16 seconds. .SUN...NE to E winds 10 kt, shifting to SE in the afternoon. Seas 4 to 6 ft in S to SW swell. Period 16 seconds. .SUN NIGHT...E to SE winds 10 to 15 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. .MON...E to SE winds 10 to 15 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. $$ Forecaster Delgado