299 FZPN27 KNHC 202158 OFFPZ7 Offshore Waters Forecast NWS National Hurricane Center Miami, FL 258 PM PDT Fri Aug 20 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. PMZ001-211000- Synopsis for the E Pacific within 250 nm of Mexico 258 PM PDT Fri Aug 20 2021 .SYNOPSIS...A weak pressure gradient across the region will support light to gentle NW to N winds along the Baja California offshore waters and light to gentle variable winds elsewhere from Tehuantepec to the central Gulf of California through Sat. The remnants of Hurricane Grace, currently moving westward across the southwest Gulf of Mexico, are expected to emerge over the eastern Pacific Ocean off the west-central coast of Mexico Sun morning, in the vicinity of Cabo Corrientes. Environmental conditions are forecast to be conducive for development, and a tropical depression is likely to form late this weekend or early next week as this system moves westward through mid week. Regardless of development, strong winds and building seas will affect the offshore waters of Colima, Nayarit, and Baja California Sur Sun through Tue. $$ PMZ009-211000- Mexico Border S to 29N within 60 nm of shore- 258 PM PDT Fri Aug 20 2021 .TONIGHT...W to NW winds 10 kt in the evening, becoming variable less than 5 kt. Seas 4 to 6 ft in NW swell. Period 15 seconds. .SAT...Variable winds less than 5 kt, becoming SW to W 10 kt in the afternoon. Seas 3 to 5 ft. Period 15 seconds. .SAT NIGHT...W to NW winds 10 kt. Seas 3 to 5 ft. Period 14 seconds. .SUN...W to NW winds 10 to 15 kt. Seas 3 to 5 ft. Period 14 seconds. .SUN NIGHT...NW winds 10 to 15 kt. Seas 3 to 5 ft. Period 14 seconds. .MON...NW winds 10 to 15 kt. Seas 3 to 5 ft. Period 13 seconds. .MON NIGHT...NW winds 10 to 15 kt. Seas 3 to 5 ft. Period 13 seconds. .TUE...NW winds 10 to 15 kt. Seas 3 to 5 ft. Period 17 seconds. .TUE NIGHT...NW winds 10 to 15 kt. Seas 3 to 5 ft. Period 17 seconds. .WED...NW winds 15 to 20 kt. Seas 4 to 6 ft. Period 16 seconds. .WED NIGHT...NW winds 15 to 20 kt. Seas 5 to 7 ft. Period 16 seconds. $$ PMZ011-211000- Mexico S of 29N to Punta Eugenia- 258 PM PDT Fri Aug 20 2021 .TONIGHT...W winds 10 kt. Seas 5 to 7 ft in NW swell. Period 15 seconds. .SAT...W winds 10 kt. 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 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .SUN NIGHT...NW 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...NW to N winds 10 to 15 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 17 seconds. .WED...NW to N winds 15 kt. Seas 4 to 6 ft. Period 16 seconds. .WED NIGHT...NW to N winds 15 to 20 kt. Seas 5 to 7 ft. Period 15 seconds. $$ PMZ013-211000- Punta Eugenia to Cabo San Lazaro to 250 nm offshore- 258 PM PDT Fri Aug 20 2021 .TONIGHT...NW winds 10 to 15 kt. Seas 5 to 7 ft in NW swell. Period 15 seconds. .SAT...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .SAT NIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .SUN...NW to N winds 15 to 20 kt. Seas 5 to 7 ft. Period 14 seconds. .SUN NIGHT...NW to N winds 15 to 20 kt. Seas 5 to 7 ft. Period 13 seconds. .MON...NW to N winds 15 to 20 kt. Seas 5 to 7 ft. Period 13 seconds. .MON NIGHT...N winds 10 to 15 kt. Seas 5 to 7 ft in NW swell. Period 13 seconds. .TUE...N winds 10 to 15 kt. Seas 5 to 7 ft in W to NW swell. Period 15 seconds. .TUE NIGHT...N winds 10 to 15 kt. Seas 4 to 6 ft. Period 17 seconds. .WED...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 16 seconds. .WED NIGHT...NW winds 15 to 20 kt. Seas 5 to 7 ft. Period 15 seconds. $$ PMZ015-211000- Cabo San Lazaro to Cabo San Lucas to 250 nm offshore- 258 PM PDT Fri Aug 20 2021 .TONIGHT...NW 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 S to SW swell. Period 13 seconds. .SUN NIGHT...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in W swell. Period 13 seconds. .MON...NW to N winds 15 to 20 kt. Seas 6 to 9 ft in W to NW swell. Period 13 seconds. .MON NIGHT...S winds 10 kt Within 60 nm of shore, and SE 15 to 20 kt Elsewhere. Seas 6 to 9 ft in W to NW swell. Period 13 seconds. .TUE...Variable winds less than 5 kt Within 60 nm of shore, and E 10 to 15 kt Elsewhere. Seas 6 to 9 ft in SE to S swell. Period 11 seconds. .TUE NIGHT...N to NE winds 10 kt. Seas 4 to 6 ft in SE swell. Period 11 seconds. .WED...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in S swell. Period 16 seconds. .WED NIGHT...NW to N winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 15 seconds. $$ PMZ017-211000- Northern Gulf of California- 258 PM PDT Fri Aug 20 2021 .TONIGHT...S to SW winds 10 to 15 kt. Seas 3 ft or less. Period 9 seconds. .SAT...S winds 10 to 15 kt. Seas 3 to 5 ft. Period 8 seconds. .SAT NIGHT...S to SW winds 15 to 20 kt. Seas 3 to 5 ft. Period 8 seconds. .SUN...SW winds 10 to 15 kt. Seas 2 to 4 ft. Period 8 seconds. .SUN NIGHT...SW winds 10 kt. Seas 3 ft or less. Period 9 seconds. .MON...SE to S winds 10 kt. Seas 3 ft or less. Period 9 seconds. .MON NIGHT...SE to S winds 10 to 15 kt. Seas 3 ft or less. Period 9 seconds. .TUE...SE to S winds 10 to 15 kt. Seas 3 ft or less. Period 10 seconds. .TUE NIGHT...Variable winds less than 5 kt N of 30N, and SW 10 kt Elsewhere. Seas 3 ft or less. Period 9 seconds. .WED...NW to N winds 10 kt. Seas 3 ft or less. Period 7 seconds. .WED NIGHT...W to NW winds 10 to 15 kt. Seas 3 ft or less. Period 7 seconds. $$ PMZ019-211000- Central Gulf of California- 258 PM PDT Fri Aug 20 2021 .TONIGHT...Variable winds less than 5 kt, becoming SW 10 kt late. Seas 3 ft or less. Period 12 seconds, becoming 9 seconds late. .SAT...W to NW winds 10 kt. Seas 3 ft or less. Period 8 seconds. .SAT NIGHT...W to NW winds 10 kt. Seas 3 ft or less. Period 9 seconds, becoming 12 seconds late. .SUN...NW winds 10 to 15 kt. Seas 3 ft or less. Period 12 seconds. .SUN NIGHT...W winds 10 kt. Seas 3 ft or less. Period 11 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 2 to 4 ft. Period 10 seconds. .TUE...SE to S winds 10 kt. Seas 3 ft or less. Period 10 seconds. .TUE NIGHT...W winds 10 kt. Seas 3 ft or less. Period 8 seconds. .WED...NW winds 10 kt. Seas 3 ft or less. Period 8 seconds. .WED NIGHT...W winds 10 kt. Seas 3 ft or less. Period 8 seconds. $$ PMZ021-211000- Southern Gulf of California- 258 PM PDT Fri Aug 20 2021 .TONIGHT...SW winds 10 kt. Seas 3 to 5 ft. Period 15 seconds. .SAT...NW winds 10 kt. Seas 2 to 4 ft. Period 15 seconds. .SAT NIGHT...W to NW winds 10 to 15 kt. Seas 2 to 4 ft. Period 14 seconds. .SUN...NW winds 10 to 15 kt. Seas 2 to 4 ft. Period 14 seconds. .SUN NIGHT...SE winds 10 to 15 kt. Seas 2 to 4 ft. Period 13 seconds. .MON...SE to S winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. .MON NIGHT...S winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. .TUE...SW to W winds 10 kt. Seas 2 to 4 ft. Period 10 seconds. .TUE NIGHT...W winds 10 kt. Seas 2 to 4 ft. Period 9 seconds. .WED...W to NW winds 10 to 15 kt. Seas 2 to 4 ft. Period 10 seconds. .WED NIGHT...S to SW winds 10 kt. Seas 2 to 4 ft. Period 13 seconds. $$ PMZ023-211000- Entrance to the Gulf of California including Cabo Corrientes- 258 PM PDT Fri Aug 20 2021 .TONIGHT...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 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 14 seconds. Isolated tstms. .SUN...Near Cabo Corrientes, N winds 10 to 15 kt, becoming SE to S 20 to 25 kt in the afternoon. Elsewhere, NW winds 10 to 15 kt. Seas 6 to 8 ft in SW swell. Period 14 seconds. Numerous showers and scattered tstms. .SUN NIGHT...SE to S winds 15 to 20 kt. Seas 6 to 9 ft in S to SW swell. Period 15 seconds. .MON...SE to S winds 15 to 20 kt. Seas 6 to 8 ft in S to SW swell. Period 13 seconds. .MON NIGHT...SE winds 10 kt. Seas 5 to 7 ft in S swell. Period 14 seconds. .TUE...E winds 10 to 15 kt. Seas 5 to 7 ft in SE to S swell. Period 13 seconds. .TUE NIGHT...NW to N winds 10 to 15 kt. Seas 7 to 10 ft in SE to S swell. Period 16 seconds. .WED...NE to E winds 20 to 25 kt Near Cabo Corrientes, and N 10 to 15 kt Elsewhere. Seas 8 to 12 ft in S to SW swell. Period 16 seconds. .WED NIGHT...S winds 20 to 25 kt. Seas 8 to 12 ft in S swell. Period 15 seconds. $$ PMZ025-211000- Mexico - States of Michoacan and Guerrero to 250 nm offshore- 258 PM PDT Fri Aug 20 2021 .TONIGHT...W winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. Scattered showers and isolated tstms. .SAT...W winds 10 to 15 kt. Seas 6 to 8 ft in SW swell. Period 14 seconds. Scattered showers and isolated tstms. .SAT NIGHT...SE winds 15 to 20 kt Within 60 nm of shore, and W 10 to 15 kt Elsewhere. Seas 6 to 8 ft in SW swell. Period 14 seconds. Numerous showers and scattered tstms. .SUN...SE winds 15 to 20 kt Within 60 nm of shore, and S to SW 10 to 15 kt Elsewhere. Seas 6 to 8 ft in SW swell. Period 13 seconds. Numerous showers and scattered tstms. .SUN NIGHT...E to SE winds 15 to 20 kt Within 60 nm of shore, and E to SE 10 to 15 kt Elsewhere. Seas 5 to 7 ft in SW swell. Period 13 seconds. .MON...E to SE winds 15 to 20 kt. Seas 6 to 8 ft in SW swell. Period 13 seconds. .MON NIGHT...SE winds 15 to 20 kt. Seas 6 to 9 ft in S to SW swell. Period 15 seconds. .TUE...E to SE winds 20 to 25 kt Within 60 nm of shore, and SE to S 15 to 20 kt Elsewhere. Seas 7 to 10 ft in S swell. Period 16 seconds. .TUE NIGHT...SE winds 20 to 25 kt Within 60 nm of shore, and S to SW 15 to 20 kt Elsewhere. Seas 7 to 10 ft in S to SW swell. Period 16 seconds. .WED...S to SW winds 15 to 20 kt. Seas 8 to 12 ft in S to SW swell. Period 16 seconds. .WED NIGHT...SW winds 10 to 15 kt Within 60 nm of shore, and SW 15 to 20 kt Elsewhere. Seas 7 to 10 ft in SW swell. Period 16 seconds. $$ PMZ027-211000- Mexico - States of Oaxaca and Chiapas including the Gulf of Tehuantepec- 258 PM PDT Fri Aug 20 2021 .TONIGHT...SW winds 10 to 15 kt. Seas 6 to 8 ft in SW swell. Period 15 seconds. Scattered showers and isolated tstms. .SAT...SW winds 10 kt, shifting to SE to S in the afternoon. Seas 6 to 8 ft in SW swell. Period 14 seconds. Scattered showers and isolated tstms. .SAT NIGHT...E to SE winds 10 to 15 kt. Seas 6 to 8 ft in SW swell. Period 14 seconds. Scattered showers and isolated tstms. .SUN...NE to E winds 10 to 15 kt Offshore Gulf of Tehuantepec, and E to SE 15 to 20 kt Elsewhere. Seas 6 to 8 ft in SW swell. Period 14 seconds. Scattered showers and isolated tstms. .SUN NIGHT...E to SE winds 15 to 20 kt. Seas 5 to 7 ft. Period 13 seconds. .MON...E to SE winds 15 to 20 kt. Seas 6 to 9 ft in S to SW swell. Period 15 seconds. .MON NIGHT...SE to S winds 15 to 20 kt. Seas 6 to 9 ft in S swell. Period 17 seconds. .TUE...SW to W winds 10 to 15 kt. Seas 6 to 8 ft in SW to W swell. Period 17 seconds. .TUE NIGHT...NW to N winds 20 to 25 kt Offshore Gulf of Tehuantepec, and W to NW 10 to 15 kt Elsewhere. Seas 6 to 9 ft in SW to W swell. Period 16 seconds. .WED...NW to N winds 20 to 25 kt Offshore Gulf of Tehuantepec, and W to NW 10 to 15 kt Elsewhere. Seas 6 to 8 ft in SW to W swell. Period 16 seconds. .WED NIGHT...NW to N winds 20 to 25 kt Offshore Gulf of Tehuantepec, and W to NW 10 to 15 kt Elsewhere. Seas 6 to 8 ft in SW to W swell. Period 15 seconds. $$ Forecaster Stripling