121 FZPN27 KNHC 290104 OFFPZ7 Offshore Waters Forecast NWS National Hurricane Center Miami, FL 604 PM PDT Tue Sep 28 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. PMZ001-291315- Synopsis for the E Pacific within 250 nm of Mexico 604 PM PDT Tue Sep 28 2021 .SYNOPSIS...A broad area of low pres located a few hundred nm south of Manzanillo, Mexico is gradually becoming better defined, and conditions are favorable for some slow development to occur during the next few days while the low moves slowly WNW, well offshore the coast of mainland Mexico. Moderate NW-N winds offshore of Baja California will diminish by the end of the week. Moderate to fresh southerly winds in the northern Gulf of California will diminish Thu. Moderate to fresh gap winds may develop in the Gulf of Tehuantepec this weekend, increasing to fresh to strong Sun night. Otherwise, light to gentle winds will prevail. Large NW swell propagating southeast offshore of Baja California will subside by the end of the week. $$ PMZ009-291315- Mexico Border S to 29N within 60 nm of shore- 604 PM PDT Tue Sep 28 2021 .TONIGHT...NW winds 15 to 20 kt. Seas 6 to 8 ft. Period 15 seconds. .WED...W to NW winds 10 to 15 kt. Seas 6 to 9 ft in W to NW swell. Period 15 seconds. .WED NIGHT...NW to N winds 10 to 15 kt. Seas 6 to 9 ft in W to NW swell. Period 14 seconds. .THU...NW winds 10 kt. Seas 6 to 8 ft in W to NW swell. Period 13 seconds. .THU NIGHT...NW to N winds 10 kt. Seas 5 to 7 ft in W to NW swell. Period 12 seconds. .FRI...NW winds 10 kt. Seas 3 to 5 ft. Period 13 seconds. .FRI NIGHT...NW to N winds 10 kt. Seas 3 to 5 ft. Period 16 seconds. .SAT...NW winds 10 kt. Seas 3 to 5 ft. Period 20 seconds. .SAT NIGHT...NW to N winds 10 kt. Seas 4 to 6 ft in W to NW swell. Period 19 seconds. .SUN...NW winds 10 kt. Seas 4 to 6 ft in W to NW swell. Period 18 seconds. .SUN NIGHT...NW winds 10 kt. Seas 4 to 6 ft in W to NW swell. Period 18 seconds. $$ PMZ011-291315- Mexico S of 29N to Punta Eugenia- 604 PM PDT Tue Sep 28 2021 .TONIGHT...NW to N winds 15 to 20 kt. Seas 6 to 9 ft in W swell. Period 16 seconds. .WED...NW winds 10 to 15 kt. Seas 7 to 10 ft in NW swell. Period 15 seconds. .WED NIGHT...NW to N winds 10 to 15 kt. Seas 7 to 10 ft in NW swell. Period 14 seconds. .THU...NW winds 10 kt. Seas 6 to 9 ft in NW swell. Period 14 seconds. .THU NIGHT...NW to N winds 10 kt. Seas 6 to 8 ft in NW swell. Period 13 seconds. .FRI...NW to N winds 10 kt. Seas 4 to 6 ft in NW swell. Period 13 seconds. .FRI NIGHT...NW to N winds 10 kt. Seas 4 to 6 ft in NW swell. Period 16 seconds. .SAT...Variable winds less than 5 kt. Seas 4 to 6 ft in NW swell. Period 18 seconds. .SAT NIGHT...NW to N winds 10 kt. Seas 5 to 7 ft in NW swell. Period 19 seconds. .SUN...Variable winds less than 5 kt. Seas 5 to 7 ft in NW swell. Period 18 seconds. .SUN NIGHT...NW to N winds 10 kt. Seas 4 to 6 ft in NW swell. Period 18 seconds. $$ PMZ013-291315- Punta Eugenia to Cabo San Lazaro to 250 nm offshore- 604 PM PDT Tue Sep 28 2021 .TONIGHT...NW winds 10 to 15 kt. Seas 5 to 7 ft in W swell. Period 15 seconds. .WED...NW to N winds 10 to 15 kt. Seas 6 to 9 ft in NW swell. Period 16 seconds. .WED NIGHT...NW to N winds 10 to 15 kt. Seas 6 to 9 ft in NW swell. Period 14 seconds. .THU...NW to N winds 10 kt. Seas 6 to 9 ft in NW swell. Period 13 seconds. .THU NIGHT...NW to N winds 10 to 15 kt. Seas 6 to 8 ft in NW swell. Period 13 seconds. .FRI...NW to N winds 10 kt. Seas 5 to 7 ft in NW swell. Period 13 seconds. .FRI NIGHT...NW to N winds 10 kt. Seas 4 to 6 ft in NW swell. Period 20 seconds. .SAT...Variable winds less than 5 kt. Seas 4 to 6 ft in NW swell. Period 20 seconds. .SAT NIGHT...NW to N winds 10 kt. Seas 4 to 6 ft in NW swell. Period 20 seconds. .SUN...Variable winds less than 5 kt. Seas 4 to 6 ft in NW swell. Period 19 seconds. .SUN NIGHT...NW winds 10 kt. Seas 4 to 6 ft in NW swell. Period 18 seconds. $$ PMZ015-291315- Cabo San Lazaro to Cabo San Lucas to 250 nm offshore- 604 PM PDT Tue Sep 28 2021 .TONIGHT...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in W to NW swell. Period 14 seconds. .WED...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in W swell. Period 14 seconds. .WED NIGHT...NW to N winds 10 kt. Seas 5 to 7 ft in SW to W swell. Period 16 seconds. .THU...N winds 10 kt. Seas 5 to 7 ft in NW swell. Period 15 seconds. .THU NIGHT...N winds 10 kt. Seas 5 to 7 ft in NW swell. Period 14 seconds. .FRI...N winds 10 kt. Seas 5 to 7 ft in NW swell. Period 14 seconds. .FRI NIGHT...N winds 10 kt. Seas 4 to 6 ft in NW swell. Period 17 seconds. .SAT...N to NE winds 10 kt. Seas 4 to 6 ft in NW swell. Period 20 seconds. .SAT NIGHT...NE winds 10 kt. Seas 4 to 6 ft in NW swell. Period 19 seconds. .SUN...NE winds 10 kt. Seas 4 to 6 ft in NW swell. Period 18 seconds. .SUN NIGHT...NE winds 10 kt. Seas 4 to 6 ft in NW swell. Period 17 seconds. $$ PMZ017-291315- Northern Gulf of California- 604 PM PDT Tue Sep 28 2021 .TONIGHT...S winds 15 to 20 kt. Seas 2 to 4 ft. Period 13 seconds. .WED...SW winds 15 to 20 kt. Seas 3 to 5 ft. Period 6 seconds. .WED NIGHT...W winds 10 kt. Seas 3 ft or less. Period 11 seconds. .THU...Variable winds less than 5 kt N of 30N, and NW 10 kt Elsewhere. Seas 3 ft or less. Period 13 seconds. .THU NIGHT...Variable winds less than 5 kt. Seas 3 ft or less. Period 14 seconds. .FRI...Variable winds less than 5 kt. Seas 3 ft or less. Period 14 seconds. .FRI NIGHT...W winds 10 kt. Seas 3 ft or less. Period 14 seconds. .SAT...Variable winds less than 5 kt. Seas 3 ft or less. Period 13 seconds. .SAT NIGHT...Variable winds less than 5 kt. Seas 3 ft or less. Period 12 seconds. .SUN...Variable winds less than 5 kt. Seas 3 ft or less. Period 12 seconds. .SUN NIGHT...Variable winds less than 5 kt N of 30N, and W 10 kt Elsewhere. Seas 3 ft or less. Period 18 seconds. $$ PMZ019-291315- Central Gulf of California- 604 PM PDT Tue Sep 28 2021 .TONIGHT...S to SW winds 10 to 15 kt. Seas 3 ft or less. Period 14 seconds. .WED...S to SW winds 10 kt. Seas 3 ft or less. Period 13 seconds. .WED NIGHT...S to SW winds 10 kt. Seas 3 ft or less. Period 15 seconds. .THU...Variable winds less than 5 kt. Seas 3 ft or less. Period 16 seconds. .THU NIGHT...NW winds 10 kt. Seas 3 ft or less. Period 15 seconds. .FRI...Variable winds less than 5 kt. Seas 3 ft or less. Period 15 seconds. .FRI NIGHT...Variable winds less than 5 kt. Seas 3 ft or less. Period 15 seconds. .SAT...Variable winds less than 5 kt. Seas 3 ft or less. Period 16 seconds. .SAT NIGHT...W to NW winds 10 kt. Seas 3 ft or less. Period 18 seconds. .SUN...NW to N winds 10 kt. Seas 3 ft or less. Period 19 seconds. .SUN NIGHT...NW winds 10 kt. Seas 3 ft or less. Period 19 seconds. $$ PMZ021-291315- Southern Gulf of California- 604 PM PDT Tue Sep 28 2021 .TONIGHT...S to SW winds 10 kt. Seas 2 to 4 ft. Period 15 seconds. .WED...SW winds 10 kt in the morning, becoming variable less than 5 kt. Seas 2 to 4 ft in S swell. Period 15 seconds. .WED NIGHT...SW to W winds 10 kt. Seas 2 to 4 ft. Period 15 seconds. .THU...Variable winds less than 5 kt. Seas 2 to 4 ft in S swell. Period 14 seconds. .THU NIGHT...W winds 10 kt. Seas 2 to 4 ft. Period 14 seconds. .FRI...Variable winds less than 5 kt. Seas 3 ft or less in S swell. Period 13 seconds. .FRI NIGHT...W to NW winds 10 kt. Seas 3 ft or less. Period 22 seconds. .SAT...Variable winds less than 5 kt. Seas 3 ft or less in SE to S swell. Period 22 seconds. .SAT NIGHT...W to NW winds 10 kt. Seas 3 ft or less. Period 20 seconds. .SUN...NW to N winds 10 kt. Seas 3 ft or less. Period 19 seconds. .SUN NIGHT...W to NW winds 10 kt. Seas 3 ft or less. Period 18 seconds. $$ PMZ023-291315- Entrance to the Gulf of California including Cabo Corrientes- 604 PM PDT Tue Sep 28 2021 .TONIGHT...Near Cabo Corrientes, variable winds less than 5 kt. Elsewhere, variable winds less than 5 kt, becoming NW 10 kt late. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. Scattered showers and isolated tstms through the night. .WED...Variable winds less than 5 kt Near Cabo Corrientes, and N to NE 10 kt Elsewhere. Seas 4 to 6 ft in S to SW swell. eriod 15 seconds. Scattered showers and isolated tstms. .WED NIGHT...Variable winds less than 5 kt Near Cabo Corrientes, and N 10 kt Elsewhere. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .THU...Variable winds less than 5 kt Near Cabo Corrientes, and N to NE 10 kt Elsewhere. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. Scattered showers and isolated tstms. .THU NIGHT...Variable winds less than 5 kt Near Cabo Corrientes, and N to NE 10 kt Elsewhere. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .FRI...E winds 10 kt. Seas 4 to 6 ft in SW to W swell. Period 14 seconds. .FRI NIGHT...Variable winds less than 5 kt Near Cabo Corrientes, and NE to E 10 kt Elsewhere. Seas 4 to 6 ft in W swell. Period 25 seconds. .SAT...Variable winds less than 5 kt Near Cabo Corrientes, and E 10 kt Elsewhere. Seas 3 to 5 ft. Period 22 seconds. .SAT NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in SW swell. Period 20 seconds. .SUN...Variable winds less than 5 kt. Seas 3 to 5 ft in S to SW swell. Period 19 seconds. .SUN NIGHT...NW winds 10 kt. Seas 3 to 5 ft. Period 18 seconds. $$ PMZ025-291315- Mexico - States of Michoacan and Guerrero to 250 nm offshore- 604 PM PDT Tue Sep 28 2021 .TONIGHT...Within 60 nm of shore, variable winds less than 5 kt, becoming SW to W 10 kt in the evening. Variable winds less than 5 kt late. Elsewhere, S winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. .WED...Variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. .WED NIGHT...Variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .THU...Variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 13 seconds. .THU NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in S to SW swell. Period 14 seconds. .FRI...SE winds 10 kt. Seas 3 to 5 ft. Period 15 seconds. .FRI NIGHT...Variable winds less than 5 kt Within 60 nm of shore, and SE to S 10 kt Elsewhere. Seas 3 to 5 ft. Period 20 seconds. .SAT...Variable winds less than 5 kt Within 60 nm of shore, and SE 10 kt Elsewhere. Seas 3 to 5 ft. Period 20 seconds. .SAT NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in S to SW swell. Period 19 seconds. .SUN...Variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 18 seconds. .SUN NIGHT...W to NW winds 10 kt Within 60 nm of shore, and variable less than 5 kt Elsewhere. Seas 3 to 5 ft in S to SW swell. Period 17 seconds. $$ PMZ027-291315- Mexico - States of Oaxaca and Chiapas including the Gulf of Tehuantepec- 604 PM PDT Tue Sep 28 2021 .TONIGHT...SW to W winds 10 kt, becoming variable less than 5 kt, then, becoming W 10 kt late. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. .WED...Offshore Gulf of Tehuantepec, SW winds 10 kt in the afternoon. Variable winds less than 5 kt in the morning. Elsewhere, variable less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .WED NIGHT...SW winds 10 kt Offshore Gulf of Tehuantepec, and variable less than 5 kt Elsewhere. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .THU...Variable winds less than 5 kt. Seas 3 to 5 ft in S to SW swell. Period 13 seconds. .THU NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in S to SW swell. Period 13 seconds. .FRI...Variable winds less than 5 kt. Seas 3 to 5 ft in S to SW swell. Period 13 seconds. .FRI NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in S to SW swell. Period 20 seconds. .SAT...N winds 10 to 15 kt Offshore Gulf of Tehuantepec, and variable less than 5 kt Elsewhere. Seas 3 to 5 ft in S to SW swell. Period 21 seconds. .SAT NIGHT...N winds 15 to 20 kt Offshore Gulf of Tehuantepec, and variable less than 5 kt Elsewhere. Seas 4 to 6 ft in S to SW swell. Period 19 seconds. .SUN...N to NE winds 15 to 20 kt Offshore Gulf of Tehuantepec, and N to NE 10 kt Elsewhere. Seas 4 to 6 ft in S to SW swell. Period 18 seconds. .SUN NIGHT...N winds 20 to 25 kt Offshore Gulf of Tehuantepec, and NE 10 kt Elsewhere. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. $$ Forecaster Lewitsky