009 FZPN27 KNHC 200342 OFFPZ7 Offshore Waters Forecast NWS National Hurricane Center Miami, FL 842 PM PDT Thu Aug 19 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. PMZ001-201545- Synopsis for the E Pacific within 250 nm of Mexico 842 PM PDT Thu Aug 19 2021 .SYNOPSIS...A weak pressure gradient across the region will support light to gentle NW winds along the Baja California offshore waters and light to gentle variable winds elsewhere from Tehuantepec to the entrance of the Gulf of California through Sat. Moderate S to SW winds are in the northern Gulf of California associated with a surface trough. On Sun, the remnants of current Tropical Storm Grace are expected to emerge over the eastern Pacific Ocean off the west-central coast of Mexico. Environmental conditions are forecast to be conducive for development, and a tropical depression is likely to form late this weekend or early next week. Regardless of development, strong winds and building seas will affect the offshore waters of Colima, Nayarit, and Baja California Sur Sun through Tue. $$ PMZ009-201545- Mexico Border S to 29N within 60 nm of shore- 842 PM PDT Thu Aug 19 2021 .TONIGHT...W to NW winds 10 kt. Seas 5 to 7 ft in SW to W swell. Period 16 seconds. .FRI...Variable winds less than 5 kt, becoming SW to W 10 kt in the afternoon. Seas 5 to 7 ft in SW swell. Period 16 seconds. .FRI NIGHT...W to NW winds 10 kt in the evening, becoming variable less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. .SAT...Variable winds less than 5 kt. Seas 3 to 5 ft in W swell. Period 15 seconds. .SAT NIGHT...NW winds 10 kt. Seas 3 to 5 ft. Period 14 seconds. .SUN...NW winds 10 to 15 kt. Seas 3 to 5 ft. Period 14 seconds. .SUN NIGHT...NW winds 10 to 15 kt. Seas 3 to 5 ft. Period 14 seconds. .MON...NW winds 10 to 15 kt. Seas 3 to 5 ft. Period 13 seconds. .MON NIGHT...NW winds 10 to 15 kt. Seas 3 to 5 ft. Period 13 seconds. .TUE...NW to N winds 10 to 15 kt. Seas 2 to 4 ft. Period 17 seconds. .TUE NIGHT...NW winds 10 to 15 kt. Seas 3 to 5 ft. Period 17 seconds. $$ PMZ011-201545- Mexico S of 29N to Punta Eugenia- 842 PM PDT Thu Aug 19 2021 .TONIGHT...NW winds 10 kt. Seas 6 to 8 ft in NW swell. Period 16 seconds. .FRI...W to NW winds 10 kt. Seas 5 to 7 ft in W to NW swell. Period 15 seconds. .FRI NIGHT...W winds 10 kt. Seas 4 to 6 ft in W to NW swell. Period 15 seconds. .SAT...Variable winds less than 5 kt, becoming W 10 kt in the afternoon. Seas 4 to 6 ft in W to NW swell. Period 14 seconds. .SAT NIGHT...W to NW winds 10 kt. Seas 4 to 6 ft in NW swell. Period 14 seconds. .SUN...NW winds 10 kt. Seas 4 to 6 ft in NW swell. Period 14 seconds. .SUN NIGHT...NW to N winds 10 to 15 kt. Seas 3 to 5 ft. Period 13 seconds. .MON...NW to N winds 10 to 15 kt. Seas 3 to 5 ft. Period 13 seconds. .MON NIGHT...NW to N winds 10 to 15 kt. Seas 3 to 5 ft. Period 13 seconds. .TUE...N winds 10 kt. Seas 3 to 5 ft. Period 17 seconds. .TUE NIGHT...NW to N winds 10 to 15 kt. Seas 3 to 5 ft. Period 17 seconds. $$ PMZ013-201545- Punta Eugenia to Cabo San Lazaro to 250 nm offshore- 842 PM PDT Thu Aug 19 2021 .TONIGHT...NW winds 10 kt. Seas 5 to 7 ft in SW to W swell. Period 16 seconds. .FRI...NW winds 10 kt. Seas 5 to 7 ft in W swell. Period 15 seconds. .FRI NIGHT...W to NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. .SAT...NW winds 10 kt. Seas 4 to 6 ft in W to NW swell. Period 14 seconds. .SAT NIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .SUN...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .SUN NIGHT...NW to N winds 15 to 20 kt. Seas 4 to 6 ft. Period 13 seconds. .MON...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. .MON NIGHT...N winds 10 to 15 kt. Seas 5 to 7 ft in NW swell. Period 17 seconds. .TUE...N to NE winds 10 to 15 kt. Seas 6 to 8 ft in W to NW swell. Period 17 seconds. .TUE NIGHT...N winds 10 to 15 kt. Seas 5 to 7 ft in SE to S swell. Period 17 seconds. $$ PMZ015-201545- Cabo San Lazaro to Cabo San Lucas to 250 nm offshore- 842 PM PDT Thu Aug 19 2021 .TONIGHT...NW to N winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .FRI...NW to N winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. .FRI NIGHT...NW to N winds 10 kt. Seas 4 to 6 ft in SW swell. Period 15 seconds. .SAT...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .SAT NIGHT...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .SUN...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 14 seconds. .SUN NIGHT...NW to N winds 10 to 15 kt. Seas 6 to 8 ft in W to NW swell. Period 13 seconds. .MON...NE winds 10 to 15 kt Within 60 nm of shore, and NE 20 to 25 kt Elsewhere. Seas 9 to 13 ft in NW swell. Period 13 seconds. .MON NIGHT...SE winds 15 to 20 kt. Seas 9 to 14 ft in W swell. Period 17 seconds. .TUE...E to SE winds 10 to 15 kt. Seas 7 to 11 ft in SE to S swell. Period 17 seconds. .TUE NIGHT...E winds 10 kt. Seas 5 to 7 ft in SE to S swell. Period 16 seconds. $$ PMZ017-201545- Northern Gulf of California- 842 PM PDT Thu Aug 19 2021 .TONIGHT...S to SW winds 10 to 15 kt. Seas 2 to 4 ft. Period 9 seconds. .FRI...S winds 10 to 15 kt. Seas 2 to 4 ft. Period 9 seconds. .FRI NIGHT...S to SW winds 10 to 15 kt. Seas 2 to 4 ft. Period 9 seconds. .SAT...S winds 10 to 15 kt. Seas 2 to 4 ft. Period 9 seconds. .SAT NIGHT...SW winds 10 to 15 kt. Seas 2 to 4 ft. Period 8 seconds. .SUN...SW to W winds 10 to 15 kt. Seas 2 to 4 ft. Period 8 seconds. .SUN NIGHT...S to SW winds 10 kt. Seas 3 ft or less. Period 9 seconds. .MON...SE to S winds 10 kt. Seas 3 ft or less. Period 9 seconds. .MON NIGHT...S winds 10 to 15 kt. Seas 3 ft or less. Period 5 seconds. .TUE...SE to S winds 10 to 15 kt. Seas 3 ft or less. Period 7 seconds. .TUE NIGHT...S winds 10 kt. Seas 3 ft or less. Period 8 seconds. $$ PMZ019-201545- Central Gulf of California- 842 PM PDT Thu Aug 19 2021 .TONIGHT...Variable winds less than 5 kt, becoming SW to W 10 kt late. Seas 3 ft or less. Period 16 seconds. .FRI...W winds 10 kt, shifting to S in the afternoon. Seas 3 ft or less. Period 16 seconds. .FRI NIGHT...SW winds 10 kt. Seas 3 ft or less. Period 15 seconds. .SAT...NW winds 10 kt. Seas 3 ft or less. Period 9 seconds, becoming 11 seconds in the afternoon. .SAT NIGHT...W to NW winds 10 kt. Seas 3 ft or less. Period 15 seconds. .SUN...NW winds 10 to 15 kt. Seas 3 ft or less. Period 14 seconds. .SUN NIGHT...W to NW winds 10 kt. Seas 3 ft or less. Period 9 seconds. .MON...SE to S winds 10 to 15 kt. Seas 3 ft or less. Period 9 seconds. .MON NIGHT...SE to S winds 10 to 15 kt. Seas 3 to 5 ft. Period 7 seconds. .TUE...SE to S winds 10 kt. Seas 2 to 4 ft. Period 9 seconds. .TUE NIGHT...SW winds 10 kt. Seas 3 ft or less. Period 8 seconds. $$ PMZ021-201545- Southern Gulf of California- 842 PM PDT Thu Aug 19 2021 .TONIGHT...Variable winds less than 5 kt, becoming SW to W 10 kt late. Seas 3 to 5 ft. Period 16 seconds. .FRI...W to NW winds 10 kt. Seas 3 to 5 ft. Period 15 seconds. .FRI NIGHT...S to SW winds 10 kt, shifting to W late. Seas 2 to 4 ft. Period 15 seconds. .SAT...NW winds 10 kt. Seas 2 to 4 ft. Period 15 seconds. .SAT NIGHT...W to NW winds 10 to 15 kt. Seas 2 to 4 ft. Period 15 seconds. .SUN...NW winds 10 to 15 kt. Seas 2 to 4 ft. Period 14 seconds. .SUN NIGHT...S winds 10 to 15 kt. Seas 2 to 4 ft. Period 14 seconds. .MON...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in S swell. Period 13 seconds. .MON NIGHT...SE to S winds 10 to 15 kt. Seas 4 to 6 ft. Period 18 seconds. .TUE...S to SW winds 10 kt. Seas 2 to 4 ft. Period 18 seconds. .TUE NIGHT...SW to W winds 10 kt. Seas 2 to 4 ft. Period 17 seconds. $$ PMZ023-201545- Entrance to the Gulf of California including Cabo Corrientes- 842 PM PDT Thu Aug 19 2021 .TONIGHT...Near Cabo Corrientes, NW to N winds 10 kt early in the evening, becoming variable less than 5 kt. Elsewhere, NW to N winds 10 kt. Seas 5 to 7 ft in SW swell. Period 16 seconds. .FRI...Near Cabo Corrientes, variable winds less than 5 kt, becoming W 10 kt in the afternoon. Elsewhere, N to NE winds 10 kt, shifting to W to NW in the afternoon. Seas 4 to 6 ft in 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 4 to 6 ft. Period 14 seconds. .SAT NIGHT...NW winds 15 to 20 kt. Seas 5 to 7 ft. Period 14 seconds. .SUN...E to SE winds 25 to 30 kt Near Cabo Corrientes, and NW 15 to 20 kt Elsewhere. Seas 7 to 11 ft in SW swell. Period 14 seconds. .SUN NIGHT...SE to S winds 20 to 25 kt. Seas 8 to 12 ft in SW swell. Period 13 seconds. .MON...SE to S winds 15 to 20 kt. Seas 8 to 12 ft in S to SW swell. Period 13 seconds. .MON NIGHT...SE winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 18 seconds. .TUE...E to SE winds 10 to 15 kt. Seas 5 to 7 ft in SE to S swell. Period 17 seconds. .TUE NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. Period 17 seconds. $$ PMZ025-201545- Mexico - States of Michoacan and Guerrero to 250 nm offshore- 842 PM PDT Thu Aug 19 2021 .TONIGHT...Variable winds less than 5 kt Within 60 nm of shore, and W 10 kt Elsewhere. Seas 5 to 7 ft. Period 16 seconds. .FRI...Variable winds less than 5 kt Within 60 nm of shore, and SW to W 10 kt Elsewhere. Seas 5 to 7 ft. Period 15 seconds. .FRI NIGHT...W winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. Scattered showers and isolated tstms. .SAT...W winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. Scattered showers and isolated tstms. .SAT NIGHT...SE winds 15 to 20 kt Within 60 nm of shore, and SW 10 to 15 kt Elsewhere. Seas 5 to 7 ft in SW swell. Period 14 seconds. .SUN...SE winds 15 to 20 kt Within 60 nm of shore, and SE to S 10 to 15 kt Elsewhere. Seas 6 to 9 ft in SW swell. Period 13 seconds. .SUN NIGHT...SE winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 13 seconds. .MON...E to SE winds 15 to 20 kt Within 60 nm of shore, and E to SE 10 to 15 kt Elsewhere. Seas 5 to 7 ft in SW swell. Period 15 seconds. .MON NIGHT...SE winds 10 to 15 kt. Seas 4 to 6 ft. Period 18 seconds. .TUE...SE winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 17 seconds. .TUE NIGHT...SE to S winds 10 to 15 kt. Seas 4 to 6 ft. Period 16 seconds. $$ PMZ027-201545- Mexico - States of Oaxaca and Chiapas including the Gulf of Tehuantepec- 842 PM PDT Thu Aug 19 2021 .TONIGHT...Variable winds less than 5 kt Offshore Gulf of Tehuantepec, and W 10 kt Elsewhere. Seas 5 to 7 ft in SW swell. Period 16 seconds. Scattered showers and isolated tstms. .FRI...SW to W winds 10 kt. Seas 5 to 7 ft in SW swell. Period 15 seconds. Scattered showers and isolated tstms. .FRI NIGHT...SW winds 10 kt. Seas 4 to 6 ft in SW swell. Period 15 seconds. Scattered showers and isolated tstms. .SAT...S winds 10 kt. Seas 4 to 6 ft in SW swell. Period 14 seconds. Scattered showers and isolated tstms. .SAT NIGHT...SE winds 10 kt. Seas 4 to 6 ft in SW swell. Period 14 seconds. .SUN...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .SUN NIGHT...SE winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. .MON...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. .MON NIGHT...N to NE winds 20 to 25 kt Offshore Gulf of Tehuantepec, and SE 10 to 15 kt Elsewhere. Seas 5 to 7 ft in S to SW swell. Period 18 seconds. .TUE...N to NE winds 15 to 20 kt Offshore Gulf of Tehuantepec, and E 10 kt Elsewhere. Seas 5 to 7 ft in S to SW swell. Period 18 seconds. .TUE NIGHT...N winds 20 to 25 kt Offshore Gulf of Tehuantepec, and W to NW 10 kt Elsewhere. Seas 5 to 7 ft in SW swell. Period 17 seconds. $$ Forecaster Ramos