278 FZPN27 KNHC 090259 OFFPZ7 Offshore Waters Forecast NWS National Hurricane Center Miami, FL 759 PM PDT Wed Sep 8 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. PMZ001-091500- Synopsis for the E Pacific within 250 nm of Mexico 759 PM PDT Wed Sep 8 2021 .SYNOPSIS...Tropical Storm Olaf near 20.0N 108.0W 1000 mb at 8 PM PDT moving NNW at 6 kt. Maximum sustained winds 45 kt gusts 55 kt. Olaf will moves to near 20.8N 108.7W Thu morning with maximum sustained winds 55 kt gusts 65 kt, to near 21.9N 109.9W Thu evening with maximum sustained winds 60 kt gusts 75 kt and maintain intensity as it reaches near 22.8N 111.4W Fri morning. Olaf will then begin to weaken as it nears 23.4N 113.0W Fri evening with maximum sustained winds 55 kt gusts 65 kt, reach to near 23.5N 114.4W Sat morning and to near 23.3N 115.7W Sat evening with maximum sustained winds 35 kt gusts 45 kt. Olaf will weaken to a remnant low near 22.6N 118.0W by late Sun. Swells related to Olaf will affect portions of the coasts of Baja California Sur and Sinaloa by Thu, spreading northward along the west coast of Baja California Sur through Fri. An area of low pressure is expected to form in a few days to the south of the southern coast of Mexico. Environmental conditions appear favorable for development of this system, and a tropical depression could form late this weekend or early next week while it moves west-northwestward near the coast of southern and southwestern Mexico. $$ PMZ009-091500- Mexico Border S to 29N within 60 nm of shore- 759 PM PDT Wed Sep 8 2021 .TONIGHT...NW winds 10 kt. Seas 2 to 4 ft. Period 15 seconds. .THU...NW winds 10 kt. Seas 2 to 4 ft. Period 15 seconds. .THU NIGHT...NW winds 10 to 15 kt. Seas 2 to 4 ft. Period 15 seconds. .FRI...NW winds 10 kt. Seas 2 to 4 ft. Period 14 seconds. .FRI NIGHT...NW winds 10 kt. Seas 3 to 5 ft. Period 21 seconds. .SAT...NW winds 10 kt. Seas 3 to 5 ft. Period 21 seconds. .SAT NIGHT...NW winds 10 to 15 kt. Seas 3 to 5 ft. Period 20 seconds. .SUN...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 19 seconds. .SUN NIGHT...NW winds 10 kt. Seas 4 to 6 ft in W to NW swell. Period 20 seconds. .MON...NW winds 10 kt. Seas 4 to 6 ft in SW to W swell. Period 19 seconds. .MON NIGHT...NW winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 18 seconds. $$ PMZ011-091500- Mexico S of 29N to Punta Eugenia- 759 PM PDT Wed Sep 8 2021 .TONIGHT...NW winds 10 kt. Seas 3 to 5 ft. Period 15 seconds. .THU...NW winds 10 kt. Seas 2 to 4 ft. Period 15 seconds. .THU NIGHT...NW winds 10 kt. Seas 3 to 5 ft. Period 14 seconds. .FRI...NW to N winds 10 kt. Seas 3 to 5 ft. Period 14 seconds. .FRI NIGHT...NW to N winds 10 kt. Seas 4 to 6 ft in W to NW swell. Period 21 seconds. .SAT...N winds 10 to 15 kt. Seas 4 to 6 ft. Period 20 seconds. .SAT NIGHT...N winds 10 to 15 kt. Seas 5 to 7 ft in SE to S swell. Period 19 seconds. .SUN...Variable winds less than 5 kt Sebastian Vizcaino Bay, and NW to N 10 to 15 kt Elsewhere. Seas 5 to 7 ft in W swell. Period 20 seconds. .SUN NIGHT...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in W swell. Period 20 seconds. .MON...NW to N winds 10 kt. Seas 5 to 7 ft in SW to W swell. Period 19 seconds. .MON NIGHT...NW to N winds 10 kt. Seas 5 to 7 ft in SW swell. Period 18 seconds. $$ PMZ013-091500- Punta Eugenia to Cabo San Lazaro to 250 nm offshore- 759 PM PDT Wed Sep 8 2021 .TONIGHT...NW to N winds 10 to 15 kt. Seas 3 to 5 ft. Period 15 seconds. .THU...NW to N winds 10 kt. Seas 3 to 5 ft. Period 15 seconds. .THU NIGHT...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in SE to S swell. Period 14 seconds. .FRI...TROPICAL STORM CONDITIONS POSSIBLE. N winds 25 to 30 kt. Seas 6 to 9 ft. Period 16 seconds. .FRI NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. Within 60 nm of shore, E winds 25 to 30 kt. Elsewhere, N winds 25 to 30 kt, increasing to 40 to 45 kt late. Seas 7 to 11 ft Within 60 nm of shore, and 9 to 13 ft Elsewhere. Period 21 seconds. Scattered showers and isolated thunderstorms. .SAT...TROPICAL STORM CONDITIONS POSSIBLE. .SAT NIGHT...Within 60 nm of shore, SE to S winds 10 to 15 kt, shifting to W late. Elsewhere, NE to E winds 25 to 30 kt. Seas 5 to 7 ft Within 60 nm of shore, and 8 to 12 ft Elsewhere. Period 18 seconds. .SUN...Within 60 nm of shore, variable winds less than 5 kt. Elsewhere, NE to E winds 25 to 30 kt, becoming SE 15 to 20 kt in the afternoon. Seas 3 to 5 ft Within 60 nm of shore, and 6 to 9 ft Elsewhere. Period 19 seconds. .SUN NIGHT...W to NW winds 10 kt. Seas 6 to 8 ft in S to SW swell. Period 19 seconds. .MON...W to NW winds 10 kt Within 60 nm of shore, and variable less than 5 kt Elsewhere. Seas 5 to 7 ft in S to SW swell. Period 19 seconds. $$ PMZ015-091500- Cabo San Lazaro to Cabo San Lucas to 250 nm offshore- 759 PM PDT Wed Sep 8 2021 ...TROPICAL STORM WARNING... .TONIGHT...NW to N winds 10 kt Within 60 nm of shore, and NW to N 15 to 20 kt Elsewhere. Seas 5 to 7 ft. Period 14 seconds. Scattered showers and isolated thunderstorms. .THU...TROPICAL STORM CONDITIONS POSSIBLE. Within 60 nm of shore, N to NE winds 10 to 15 kt. Elsewhere, N winds 25 to 30 kt, becoming NW to N 35 to 40 kt in the afternoon. Seas 4 to 6 ft Within 60 nm of shore, and 7 to 11 ft Elsewhere. Period 14 seconds. Scattered showers and thunderstorms. .THU NIGHT...TROPICAL STORM CONDITIONS EXPECTED. Within 60 nm of shore, NE winds 35 to 40 kt, becoming E 50 to 60 kt late,Seas 9 to 13 ft, building to 16 to 24 ft late. Elsewhere, NW winds 50 to 60 kt. Seas 10 to 15 ft. Period 13 seconds. Numerous showers and thunderstorms. .FRI...TROPICAL STORM CONDITIONS EXPECTED. Within 60 nm of shore, SE winds 45 to 55 kt. Seas 11 to 17 ft. Elsewhere, W winds 50 to 55 kt. Seas 11 to 18 ft. Period 18 seconds. Numerous showers and thunderstorms. .FRI NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. Within 60 nm of shore, S winds 20 to 25 kt. Seas 6 to 9 ft. Elsewhere, SW to W winds 40 to 50 kt. Seas 10 to 18 ft. Period 20 seconds. .SAT...TROPICAL STORM CONDITIONS POSSIBLE. .SAT NIGHT...W winds 10 kt Within 60 nm of shore, and W 15 to 20 kt Elsewhere. Seas 5 to 7 ft. Period 18 seconds. .SUN...W to NW winds 10 to 15 kt. Seas 5 to 7 ft. Period 19 seconds. .SUN NIGHT...W to NW winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 19 seconds. .MON...NW winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 18 seconds. $$ PMZ017-091500- Northern Gulf of California- 759 PM PDT Wed Sep 8 2021 .TONIGHT...Variable winds less than 5 kt. Seas 3 ft or less. Period 14 seconds. .THU...Variable winds less than 5 kt. Seas 3 ft or less. Period 14 seconds. .THU NIGHT...S to SW winds 10 kt, shifting to SE late. Seas 3 ft or less. Period 13 seconds. .FRI...SE to S winds 10 to 15 kt. Seas 3 ft or less. Period 11 seconds. .FRI NIGHT...SE to S winds 10 to 15 kt. Seas 3 ft or less. Period 11 seconds. .SAT...SE to S winds 10 to 15 kt. Seas 3 ft or less. Period 8 seconds. .SAT NIGHT...S to SW winds 10 kt. Seas 3 ft or less. Period 7 seconds. .SUN...Variable winds less than 5 kt. Seas 3 ft or less. Period 8 seconds. .SUN NIGHT...SW winds 10 kt. Seas 3 ft or less. Period 10 seconds. .MON...S to SW winds 10 kt. Seas 3 ft or less. Period 11 seconds. .MON NIGHT...S to SW winds 10 kt. Seas 3 ft or less. Period 11 seconds. $$ PMZ019-091500- Central Gulf of California- 759 PM PDT Wed Sep 8 2021 .TONIGHT...Variable winds less than 5 kt, becoming S 10 kt late. Seas 3 ft or less. Period 14 seconds. .THU...Variable winds less than 5 kt, becoming SE to S 10 kt in the afternoon. Seas 3 ft or less. Period 14 seconds. .THU NIGHT...S winds 10 kt. Seas 2 to 4 ft. Period 12 seconds. .FRI...SE winds 10 to 15 kt. Seas 4 to 6 ft. Period 11 seconds. Scattered showers and isolated thunderstorms. .FRI NIGHT...S winds 10 kt. Seas 2 to 4 ft. Period 10 seconds. .SAT...Variable winds less than 5 kt. Seas 3 ft or less. Period 13 seconds. .SAT NIGHT...SW to W winds 10 kt. Seas 3 ft or less. Period 19 seconds. .SUN...Variable winds less than 5 kt. Seas 3 ft or less. Period 18 seconds. .SUN NIGHT...W winds 10 kt. Seas 3 ft or less. Period 20 seconds. .MON...Variable winds less than 5 kt. Seas 3 ft or less. Period 19 seconds. .MON NIGHT...SW winds 10 kt. Seas 3 ft or less. Period 22 seconds. $$ PMZ021-091500- Southern Gulf of California- 759 PM PDT Wed Sep 8 2021 .TONIGHT...Variable winds less than 5 kt, becoming SE to S 10 kt late. Seas 3 to 5 ft. Period 15 seconds. Scattered showers and isolated thunderstorms. .THU...TROPICAL STORM CONDITIONS POSSIBLE. SE winds 15 to 20 kt. Seas 4 to 6 ft. Period 13 seconds. Scattered showers and isolated thunderstorms. .THU NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. SE winds 25 to 30 kt. Seas 6 to 8 ft. Period 12 seconds. Scattered showers and isolated thunderstorms. .FRI...SE to S winds 15 to 20 kt. Seas 4 to 6 ft. Period 11 seconds, becoming 9 seconds in the afternoon. Scattered showers and .FRI NIGHT...S to SW winds 10 kt. Seas 3 to 5 ft. Period 21 seconds. .SAT...Variable winds less than 5 kt. Seas 2 to 4 ft in SE to S swell. Period 20 seconds. .SAT NIGHT...W to NW winds 10 kt. Seas 3 to 5 ft. Period 19 seconds. .SUN...W to NW winds 10 kt. Seas 3 to 5 ft. Period 19 seconds. .SUN NIGHT...W to NW winds 10 kt. Seas 3 to 5 ft. Period 20 seconds. .MON...W to NW winds 10 kt. Seas 3 to 5 ft. Period 19 seconds. $$ PMZ023-091500- Entrance to the Gulf of California including Cabo Corrientes- 759 PM PDT Wed Sep 8 2021 ...TROPICAL STORM WARNING... .TONIGHT...TROPICAL STORM CONDITIONS. Near Cabo Corrientes, SE to S winds 35 to 40 kt, diminishing to 25 to 30 kt late. Elsewhere, SE to S winds 40 to 50 kt. Seas 7 to 11 ft. Period 15 seconds. Numerous showers and thunderstorms. .THU...TROPICAL STORM CONDITIONS EXPECTED. Near Cabo Corrientes, SE to S winds 25 to 30 kt, becoming S 15 to 20 kt in the afternoon. Elsewhere, S winds 50 to 60 kt. Seas 6 to 9 ft Near Cabo Corrientes, and 9 to 13 ft Elsewhere. Period 14 seconds. Numerous showers and thunderstorms. .THU NIGHT...TROPICAL STORM CONDITIONS EXPECTED. Near Cabo Corrientes, S winds 10 to 15 kt. Elsewhere, S winds 55 to 60 kt, becoming S to SW 25 to 30 kt late. Seas 5 to 7 ft Near Cabo Corrientes, and 7 to 10 ft Elsewhere. Period 14 seconds. Scattered to numerous showers and thunderstorms. .FRI...TROPICAL STORM CONDITIONS POSSIBLE. Near Cabo Corrientes, S winds 10 kt, shifting to W in the afternoon. Elsewhere, S to SW winds 15 to 20 kt, becoming SW 10 kt in the afternoon. Seas 5 to 7 ft. Period 19 seconds. .FRI NIGHT...W to NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 20 seconds. .SAT...NW to N winds 15 to 20 kt. Seas 4 to 6 ft. Period 19 seconds. .SAT NIGHT...NW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 19 seconds. .SUN...NW to N winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 19 seconds. .SUN NIGHT...NW winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 19 seconds. .MON...NW winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 18 seconds. $$ PMZ025-091500- Mexico - States of Michoacan and Guerrero to 250 nm offshore- 759 PM PDT Wed Sep 8 2021 .TONIGHT...S winds 10 kt. Seas 4 to 6 ft in S swell. Period 15 seconds. .THU...Within 60 nm of shore, NE to E winds 10 kt in the morning, becoming variable less than 5 kt. Elsewhere, E to SE winds 10 kt, shifting to S in the afternoon. Seas 4 to 6 ft in S swell. Period 15 seconds. .THU NIGHT...Variable winds less than 5 kt. Seas 4 to 6 ft in S swell. Period 14 seconds. .FRI...Within 60 nm of shore, variable winds less than 5 kt, becoming W 10 kt in the afternoon. Elsewhere, variable winds less than 5 kt. Seas 4 to 6 ft in S swell. Period 18 seconds. .FRI NIGHT...W to NW winds 10 kt. Seas 5 to 7 ft in S swell. Period 20 seconds. .SAT...W to NW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 19 seconds. .SAT NIGHT...W winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 19 seconds. .SUN...Variable winds less than 5 kt Within 60 nm of shore, and W 10 kt Elsewhere. Seas 6 to 8 ft in S to SW swell. Period 20 seconds. .SUN NIGHT...SW winds 10 kt. Seas 6 to 8 ft in S to SW swell. Period 19 seconds. .MON...SW winds 10 kt. Seas 6 to 9 ft in S to SW swell. Period 18 seconds. .MON NIGHT...SW winds 10 kt. Seas 7 to 10 ft in S to SW swell. Period 19 seconds. $$ PMZ027-091500- Mexico - States of Oaxaca and Chiapas including the Gulf of Tehuantepec- 759 PM PDT Wed Sep 8 2021 .TONIGHT...Variable winds less than 5 kt. Seas 4 to 6 ft in S swell. Period 15 seconds. Scattered showers and isolated thunderstorms. .THU...Offshore Gulf of Tehuantepec, N to NE winds 10 to 15 kt. Elsewhere, N to NE winds 10 kt in the morning, becoming variable less than 5 kt. Seas 4 to 6 ft in S swell. Period 15 seconds. Scattered showers and isolated thunderstorms. .THU NIGHT...Offshore Gulf of Tehuantepec, N winds 15 to 20 kt. Elsewhere, variable winds less than 5 kt, becoming NW 10 kt late. Seas 4 to 6 ft in S swell. Period 14 seconds. Scattered showers and isolated thunderstorms. .FRI...N winds 15 to 20 kt Offshore Gulf of Tehuantepec, and NW to N 10 kt Elsewhere. Seas 5 to 7 ft in S swell. Period 18 seconds. Scattered showers and isolated thunderstorms. .FRI NIGHT...N winds 20 to 25 kt Offshore Gulf of Tehuantepec, and NW 10 kt Elsewhere. Seas 6 to 8 ft in S swell. Period 20 seconds. .SAT...N winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 19 seconds. .SAT NIGHT...E winds 10 to 15 kt. Seas 6 to 9 ft in S to SW swell. Period 19 seconds. .SUN...E to SE winds 15 to 20 kt. Seas 7 to 10 ft in S to SW swell. Period 19 seconds. .SUN NIGHT...S to SW winds 15 to 20 kt. Seas 7 to 11 ft in S to SW swell. Period 19 seconds. .MON...S to SW winds 15 to 20 kt. Seas 7 to 11 ft in S to SW swell. Period 18 seconds. .MON NIGHT...SW winds 10 to 15 kt. Seas 7 to 11 ft in S to SW swell. Period 18 seconds. $$ Forecaster Aguirre