185 FZPN27 KNHC 091616 OFFPZ7 Offshore Waters Forecast NWS National Hurricane Center Miami, FL 916 AM PDT Thu Sep 9 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. PMZ001-100430- Synopsis for the E Pacific within 250 nm of Mexico 916 AM PDT Thu Sep 9 2021 .SYNOPSIS...Hurricane Olaf near 21.2N 108.3W 987 mb at 8 AM PDT moving NNW at 6 kt. Maximum sustained winds 65 kt gusts 80 kt. Olaf will move to 22.2N 109.2W this evening, 23.3N 110.7W Fri morning, weaken to a tropical storm near 24.0N 112.1W Fri evening, 24.1N 113.5W Sat morning, become post-tropical and move to 23.8N 114.7W Sat evening, and weaken to a remnant low near 23.2N 116.0W Sun morning. Olaf will change little in intensity as it moves to the NW early Mon. Swells generated by Olaf are beginning to reach portions of the coasts of southern Baja California Sur, Nayarit, and Sinaloa, and will spread northward along the west coast of Baja California Sur through Saturday. 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. $$ PMZ009-100430- Mexico Border S to 29N within 60 nm of shore- 916 AM PDT Thu Sep 9 2021 .TODAY...W to NW winds 10 kt in the afternoon. Seas 2 to 4 ft. Period 15 seconds. .TONIGHT...NW winds 10 to 15 kt. Seas 2 to 4 ft. Period 15 seconds. .FRI...NW winds 10 to 15 kt. Seas 2 to 4 ft. Period 14 seconds. .FRI NIGHT...NW winds 10 to 15 kt. Seas 2 to 4 ft. Period 19 seconds. .SAT...NW winds 10 to 15 kt. Seas 3 to 5 ft. Period 20 seconds. .SAT NIGHT...NW winds 10 to 15 kt. Seas 3 to 5 ft. Period 19 seconds. .SUN...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 18 seconds. .SUN NIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 20 seconds. .MON...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 19 seconds. $$ PMZ011-100430- Mexico S of 29N to Punta Eugenia- 916 AM PDT Thu Sep 9 2021 .TODAY...NW winds 10 kt in the afternoon. Seas 2 to 4 ft. Period 15 seconds. .TONIGHT...NW winds 10 to 15 kt. Seas 2 to 4 ft. Period 14 seconds. .FRI...NW to N winds 10 to 15 kt. Seas 2 to 4 ft. Period 14 seconds. .FRI NIGHT...NW to N winds 10 to 15 kt. Seas 3 to 5 ft. Period 21 seconds. .SAT...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 20 seconds. .SAT NIGHT...NW to N winds 10 to 15 kt. Seas 5 to 7 ft. Period 19 seconds. .SUN...NW to N winds 10 to 15 kt. Seas 5 to 7 ft. Period 19 seconds. .SUN NIGHT...NW to N winds 10 to 15 kt. Seas 5 to 7 ft. Period 19 seconds. .MON...NW to N winds 10 to 15 kt. Seas 5 to 7 ft. Period 18 seconds. $$ PMZ013-100430- Punta Eugenia to Cabo San Lazaro to 250 nm offshore- 916 AM PDT Thu Sep 9 2021 ...TROPICAL STORM WARNING... .TODAY...NW to N winds 10 kt in the afternoon. Seas 3 to 5 ft. Period 15 seconds. .TONIGHT...NW to N winds 15 to 20 kt. Seas 3 to 5 ft. Period 14 seconds. .FRI...TROPICAL STORM CONDITIONS POSSIBLE. N winds 20 to 25 kt. Seas 4 to 6 ft. Period 16 seconds. .FRI NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. N to NE winds 25 to 30 kt, increasing to 40 to 45 kt late. Seas 7 to 10 ft. Period 21 seconds. Scattered showers and isolated tstms. .SAT...TROPICAL STORM CONDITIONS POSSIBLE. E to SE winds 15 to 20 kt Within 60 nm of shore, and N to NE 30 to 40 kt Elsewhere. Seas 7 to 10 ft. Period 19 seconds. .SAT NIGHT...S winds 10 to 15 kt Within 60 nm of shore, and NE 25 to 30 kt Elsewhere. Seas 6 to 8 ft. Period 18 seconds. .SUN...Within 60 nm of shore, S to SW winds 10 kt in the morning, becoming variable less than 5 kt. Elsewhere, E winds 25 to 30 kt. Seas 3 to 5 ft Within 60 nm of shore, and 6 to 8 ft Elsewhere. Period 19 seconds. .SUN NIGHT...W to NW winds 10 kt Within 60 nm of shore, and NW to N 15 to 20 kt Elsewhere. Seas 5 to 7 ft. Period 19 seconds. .MON...W to NW winds 10 to 15 kt. Seas 5 to 7 ft. Period 18 seconds. $$ PMZ015-100430- Cabo San Lazaro to Cabo San Lucas to 250 nm offshore- 916 AM PDT Thu Sep 9 2021 ...TROPICAL STORM WARNING... .TODAY...TROPICAL STORM CONDITIONS POSSIBLE. Within 60 nm of shore, N to NE winds 10 to 15 kt in the afternoon. Elsewhere, NW to N winds 25 to 30 kt in the afternoon. Seas 4 to 6 ft Within 60 nm of shore, and 6 to 9 ft Elsewhere. Period 14 seconds. Scattered showers and isolated tstms. .TONIGHT...TROPICAL STORM CONDITIONS EXPECTED. Within 60 nm of shore, N to NE winds 25 to 30 kt, becoming NE 50 to 60 kt late. Elsewhere, NW to N winds 40 to 45 kt, becoming NW 55 to 60 kt late. Seas 7 to 10 ft. Period 13 seconds. .FRI...TROPICAL STORM CONDITIONS EXPECTED. Within 60 nm of shore, NE winds 50 to 60 kt, shifting to SE to S in the afternoon. Elsewhere, W to NW winds 55 to 60 kt, becoming W 40 to 45 kt in the afternoon. Seas 10 to 16 ft Within 60 nm of shore, and 7 to 11 ft Elsewhere. Period 18 seconds. Scattered showers and isolated tstms. .FRI NIGHT...TROPICAL STORM CONDITIONS EXPECTED. Within 60 nm of shore, S winds 50 to 55 kt, becoming S to SW 20 to 25 kt late,Seas 10 to 15 ft, subsiding to 6 to 9 ft late. Elsewhere, W winds 50 to 55 kt, shifting to SW to W 40 to 45 kt late,Seas 7 to 11 ft. Period 20 seconds. .SAT...TROPICAL STORM CONDITIONS POSSIBLE. SW winds 10 to 15 kt Within 60 nm of shore, and W 25 to 30 kt Elsewhere. Seas 6 to 8 ft. Period 19 seconds. .SAT NIGHT...W winds 10 kt Within 60 nm of shore, and W 20 to 25 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. Period 19 seconds. .MON...NW winds 10 to 15 kt. Seas 5 to 7 ft. Period 18 seconds. $$ PMZ017-100430- Northern Gulf of California- 916 AM PDT Thu Sep 9 2021 .TODAY...SE to S winds 10 kt in the afternoon. Seas 3 ft or less. Period 14 seconds. .TONIGHT...S to SW winds 10 to 15 kt, shifting to E to SE late. Seas 3 ft or less. Period 12 seconds. .FRI...SE to S winds 10 to 15 kt. Seas 3 ft or less. Period 12 seconds. .FRI NIGHT...SE winds 10 to 15 kt. Seas 3 ft or less. Period 11 seconds, becoming 9 seconds late. .SAT...SE winds 10 to 15 kt. Seas 3 ft or less. Period 7 seconds. .SAT NIGHT...S to SW winds 10 kt. Seas 3 ft or less. Period 7 seconds. .SUN...Variable winds less than 5 kt. Seas 3 ft or less. Period 6 seconds, becoming 10 seconds in the afternoon. .SUN NIGHT...SW winds 10 kt. Seas 3 ft or less. Period 10 seconds. .MON...SE to S winds 10 kt in the morning, becoming variable less than 5 kt. Seas 3 ft or less. Period 11 seconds. $$ PMZ019-100430- Central Gulf of California- 916 AM PDT Thu Sep 9 2021 .TODAY...SE to S winds 10 kt in the afternoon. Seas 3 ft or less. Period 14 seconds. .TONIGHT...S to SW winds 10 kt, shifting to E to SE late. Seas 3 ft or less, building to 2 to 4 ft late. Period 13 seconds. .FRI...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. Period 12 seconds. Scattered showers and isolated tstms. .FRI NIGHT...SE to S winds 10 to 15 kt. Seas 3 to 5 ft. Period 10 seconds, becoming 9 seconds late. .SAT...E to SE winds 10 kt, shifting to S in the afternoon. Seas 3 ft or less. Period 8 seconds, becoming 11 seconds in the afternoon. .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...S to SW winds 10 kt, shifting to W late. Seas 3 ft or less. Period 20 seconds. .MON...Variable winds less than 5 kt. Seas 3 ft or less. Period 19 seconds. $$ PMZ021-100430- Southern Gulf of California- 916 AM PDT Thu Sep 9 2021 ...TROPICAL STORM WARNING... .TODAY...TROPICAL STORM CONDITIONS POSSIBLE. E to SE winds 15 to 20 kt in the afternoon. Seas 5 to 7 ft. Period 13 seconds. Scattered showers and isolated tstms. .TONIGHT...TROPICAL STORM CONDITIONS EXPECTED. E to SE winds 35 to 40 kt. Seas 8 to 12 ft. Period 12 seconds. Scattered showers and isolated tstms. .FRI...TROPICAL STORM CONDITIONS POSSIBLE. SE winds 15 to 20 kt. Seas 5 to 7 ft. Period 10 seconds. Scattered showers and isolated tstms. .FRI NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. S to SW winds 10 to 15 kt. Seas 3 to 5 ft. Period 21 seconds. .SAT...Variable winds less than 5 kt. Seas 2 to 4 ft. Period 19 seconds. .SAT NIGHT...W to NW winds 10 kt. Seas 2 to 4 ft. Period 19 seconds. .SUN...W to NW winds 10 kt. Seas 2 to 4 ft. Period 18 seconds. .SUN NIGHT...W to NW winds 10 kt. Seas 3 to 5 ft. Period 20 seconds. .MON...W to NW winds 10 kt. Seas 3 to 5 ft. Period 18 seconds. $$ PMZ023-100430- Entrance to the Gulf of California including Cabo Corrientes- 916 AM PDT Thu Sep 9 2021 ...HURRICANE WARNING... .TODAY...TROPICAL STORM CONDITIONS EXPECTED. Near Cabo Corrientes, S winds 20 to 25 kt in the afternoon. Elsewhere, S winds 60 to 70 kt in the afternoon. Seas 7 to 11 ft Near Cabo Corrientes, and 10 to 15 ft Elsewhere. Period 14 seconds. Scattered showers and isolated tstms. .TONIGHT...TROPICAL STORM CONDITIONS EXPECTED. Near Cabo Corrientes, S winds 10 to 15 kt. Seas 6 to 8 ft. Elsewhere, S to SW winds 55 to 70 kt. Seas 9 to 13 ft. Period 14 seconds. Scattered showers and isolated tstms. .FRI...TROPICAL STORM CONDITIONS POSSIBLE. Near Cabo Corrientes, SE to S winds 10 kt, shifting to SW to W in the afternoon. Elsewhere, S to SW winds 15 to 20 kt, shifting to 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 10 to 15 kt. Seas 4 to 6 ft. Period 19 seconds. .SAT NIGHT...NW winds 10 to 15 kt. Seas 5 to 7 ft. Period 18 seconds. .SUN...NW to N winds 10 to 15 kt. Seas 5 to 7 ft. Period 19 seconds. .SUN NIGHT...NW winds 10 kt. Seas 5 to 7 ft. Period 19 seconds. .MON...NW winds 10 to 15 kt. Seas 5 to 7 ft. Period 18 seconds. $$ PMZ025-100430- Mexico - States of Michoacan and Guerrero to 250 nm offshore- 916 AM PDT Thu Sep 9 2021 .TODAY...S to SW winds 10 kt in the afternoon. Seas 3 to 5 ft. Period 15 seconds. .TONIGHT...Variable winds less than 5 kt, becoming W 10 kt late. Seas 3 to 5 ft. Period 14 seconds. .FRI...Variable winds less than 5 kt, becoming W to NW 10 kt in the afternoon. Seas 4 to 6 ft. Period 18 seconds. .FRI NIGHT...W to NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 20 seconds. Scattered showers and isolated tstms. .SAT...W to NW winds 10 to 15 kt. Seas 5 to 7 ft. Period 19 seconds. Scattered showers and isolated tstms. .SAT NIGHT...Within 60 nm of shore, SW winds 10 kt in the evening, becoming variable less than 5 kt. Elsewhere, W winds 10 kt. Seas 5 to 7 ft. Period 18 seconds. .SUN...W winds 10 kt, shifting to SE to S in the afternoon. Seas 5 to 7 ft. Period 19 seconds. .SUN NIGHT...SW winds 15 to 20 kt. Seas 6 to 8 ft. Period 18 seconds. .MON...SW to W winds 15 to 20 kt, becoming SW 25 to 30 kt in the afternoon. Seas 6 to 9 ft. Period 17 seconds. $$ PMZ027-100430- Mexico - States of Oaxaca and Chiapas including the Gulf of Tehuantepec- 916 AM PDT Thu Sep 9 2021 .TODAY...NE winds 10 to 15 kt in the afternoon. Seas 3 to 5 ft. Period 15 seconds. Scattered showers and isolated tstms. .TONIGHT...E winds 15 to 20 kt, shifting to NW 20 to 25 kt late. Seas 4 to 6 ft. Period 14 seconds. Scattered showers and isolated tstms. .FRI...N winds 15 to 20 kt. Seas 4 to 6 ft. Period 18 seconds. Scattered showers and isolated tstms. .FRI NIGHT...N winds 15 to 20 kt. Seas 5 to 7 ft. Period 20 seconds. Scattered showers and isolated tstms. .SAT...NE to E winds 15 to 20 kt. Seas 6 to 8 ft. Period 19 seconds. Scattered tstms. .SAT NIGHT...E winds 15 to 20 kt. Seas 6 to 8 ft. Period 18 seconds. .SUN...E to SE winds 20 to 25 kt. Seas 6 to 9 ft. Period 19 seconds. .SUN NIGHT...SE to S winds 15 to 20 kt Offshore Gulf of Tehuantepec, and S 20 to 25 kt Elsewhere. Seas 7 to 11 ft. Period 18 seconds. .MON...Offshore Gulf of Tehuantepec, S winds 10 kt in the morning, becoming variable less than 5 kt. Elsewhere, S to SW winds 20 to 25 kt. Seas 6 to 9 ft Offshore Gulf of Tehuantepec, and 7 to 11 ft Elsewhere. Period 18 seconds. $$ Forecaster Torres