000 FZNT23 KNHC 210906 OFFNT3 Offshore Waters Forecast for the SW and Tropical N Atlantic and Caribbean Sea NWS National Hurricane Center Miami, FL 506 AM EDT Thu Sep 21 2017 Offshore Waters Forecast for the Tropical N Atlantic from 07N to 22N between 55W and 64W, the SW N Atlantic S of 31N W of 65W including Bahamas, and the Caribbean Sea. 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. AMZ001-212115- Synopsis for Caribbean Sea and Tropical N Atlantic from 07N to 19N between 55W and 64W 506 AM EDT Thu Sep 21 2017 .SYNOPSIS...Hurricane Maria is centered at 19.6N 68.4W 959 mb at 5 AM EDT moving NW at 8 kt. Maximum sustained winds are 100 kt with gusts to 120 kt. Maria is forecast to reach near 20.5N 69.3W this afternoon, 21.6N 70.4W tonight, then continue farther N of the area through the remainder of the week. Tropical storm conditions remain possible early today for the NE Caribbean near the Mona Passage. Moderate to fresh trade winds will persist thereafter across the basin. $$ AMZ011-212115- Caribbean N of 18N W of 85W including Yucatan Basin- 506 AM EDT Thu Sep 21 2017 .TODAY...E winds 10 to 15 kt. Seas 3 ft. .TONIGHT...NE to E winds 10 to 15 kt. Seas 3 ft. .FRI...NE to E winds 5 to 10 kt. Seas 3 ft in the morning, becoming 2 ft or less. .FRI NIGHT...NE to E winds 10 to 15 kt. Seas 2 ft or less. .SAT...NE to E winds 5 to 10 kt. Seas 2 ft or less. .SAT NIGHT...NE to E winds 5 to 10 kt. Seas 2 ft or less. .SUN...E to SE winds 5 to 10 kt. Seas 2 ft or less. .SUN NIGHT...E winds 10 to 15 kt. Seas 2 ft or less. .MON...E to SE winds 10 to 15 kt. Seas 3 to 4 ft. .MON NIGHT...E to SE winds 15 to 20 kt. Seas 3 to 5 ft. $$ AMZ013-212115- Caribbean N of 18N between 76W and 85W including Cayman Basin- 506 AM EDT Thu Sep 21 2017 .TODAY...NE winds 10 to 15 kt. Seas 2 ft or less. .TONIGHT...NW to N winds 5 to 10 kt Between Cuba and Jamaica, and NE 10 to 15 kt elsewhere. Seas 2 ft or less. .FRI...NE winds 10 to 15 kt. Seas 2 ft or less. .FRI NIGHT...NE winds 5 to 10 kt. Seas 2 ft or less. .SAT...NE to E winds 5 to 10 kt. Seas 2 ft or less. .SAT NIGHT...E winds 5 to 10 kt. Seas 2 ft or less. .SUN...SE winds 5 to 10 kt. Seas 2 ft or less. .SUN NIGHT...SE winds 10 to 15 kt. Seas 2 ft or less. .MON...E to SE winds 10 to 15 kt. Seas 2 ft or less. .MON NIGHT...E to SE winds 10 to 15 kt. Seas 3 ft. $$ AMZ015-212115- Caribbean Approaches to the Windward Passage- 506 AM EDT Thu Sep 21 2017 .TODAY...N to NE winds 15 to 20 kt. Seas 3 to 5 ft. .TONIGHT...N winds 10 to 15 kt. Seas 3 to 5 ft. Scattered showers. .FRI...NW winds 5 to 10 kt. Seas 3 to 5 ft. .FRI NIGHT...SW to W winds 5 to 10 kt. Seas 3 ft. .SAT...SW winds 5 to 10 kt. Seas 2 to 3 ft. .SAT NIGHT...S to SW winds 10 to 15 kt. Seas 2 ft or less, becoming 3 ft late. .SUN...S winds 10 to 15 kt. Seas 2 to 3 ft. .SUN NIGHT...S winds 10 to 15 kt, shifting to E to SE late. Seas 2 ft or less. .MON...E to SE winds 10 to 15 kt. Seas 3 ft. .MON NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. $$ AMZ017-212115- Gulf of Honduras- 506 AM EDT Thu Sep 21 2017 .TODAY...SE to S winds 10 to 15 kt S of 17N W of 87W, and E to SE 10 to 15 kt elsewhere. Seas 3 ft in the morning, becoming 2 ft or less. .TONIGHT...NE to E winds 10 to 15 kt. Seas 2 ft or less, becoming 3 ft late. .FRI...E winds 10 to 15 kt. Seas 2 ft or less. .FRI NIGHT...NE to E winds 10 to 15 kt S of 17N W of 87W, and NE to E 5 to 10 kt elsewhere. Seas 2 ft or less. .SAT...E winds 5 to 10 kt. Seas 2 ft or less. .SAT NIGHT...NE to E winds 10 to 15 kt. Seas 2 ft or less. .SUN...E to SE winds 10 to 15 kt. Seas 2 ft or less. .SUN NIGHT...E winds 15 to 20 kt. Seas 2 ft or less, becoming 3 ft late. .MON...E to SE winds 15 to 20 kt. Seas 3 to 5 ft. .MON NIGHT...E to SE winds 20 to 25 kt. Seas 4 to 6 ft. $$ AMZ019-212115- Caribbean from 15N to 18N between 80W and 85W- 506 AM EDT Thu Sep 21 2017 .TODAY...NE winds 5 to 10 kt. Seas 3 to 5 ft. .TONIGHT...N to NE winds 5 to 10 kt. Seas 3 to 4 ft. .FRI...N to NE winds 5 to 10 kt. Seas 3 ft in the morning, becoming 2 ft or less. .FRI NIGHT...NE winds 5 to 10 kt. Seas 2 ft or less. .SAT...E to SE winds 5 to 10 kt. Seas 2 ft or less. .SAT NIGHT...E to SE winds 5 to 10 kt. Seas 2 ft or less. .SUN...SE winds 5 to 10 kt. Seas 2 ft or less. .SUN NIGHT...E to SE winds 10 to 15 kt. Seas 2 ft or less. .MON...E to SE winds 10 to 15 kt. Seas 2 ft or less. .MON NIGHT...E to SE winds 10 to 15 kt. Seas 2 ft or less. $$ AMZ021-212115- Caribbean from 15N to 18N between 72W and 80W- 506 AM EDT Thu Sep 21 2017 .TODAY...NW to N winds 10 to 15 kt. Seas 5 to 7 ft. .TONIGHT...NW winds 10 to 15 kt. Seas 3 to 5 ft. .FRI...W winds 5 to 10 kt. Seas 3 ft in the morning, becoming 2 ft or less. .FRI NIGHT...SW to W winds 5 to 10 kt. Seas 2 ft or less. .SAT...S winds 5 to 10 kt. Seas 2 ft or less. .SAT NIGHT...SE winds 5 to 10 kt. Seas 2 ft or less. .SUN...E to SE winds 10 to 15 kt. Seas 3 ft. .SUN NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. .MON...E to SE winds 15 to 20 kt. Seas 4 to 6 ft. .MON NIGHT...E to SE winds 15 to 20 kt. Seas 4 to 6 ft. $$ AMZ023-212115- Caribbean N of 15N between 64W and 72W- 506 AM EDT Thu Sep 21 2017 ...TROPICAL STORM WARNING... .TODAY...TROPICAL STORM CONDITIONS POSSIBLE. SW winds 25 to 30 kt. .TONIGHT...S to SW winds 15 to 20 kt. Seas 5 to 7 ft. .FRI...S winds 15 to 20 kt. Seas 4 to 6 ft. Scattered showers. .FRI NIGHT...SE to S winds 10 to 15 kt. Seas 4 to 6 ft. Scattered showers. .SAT...SE to S winds 10 to 15 kt. Seas 3 to 5 ft. .SAT NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft. .SUN...SE winds 15 to 20 kt. Seas 4 to 6 ft. .SUN NIGHT...E to SE winds 15 to 20 kt. Seas 4 to 6 ft. .MON...E to SE winds 15 to 20 kt. Seas 4 to 6 ft. .MON NIGHT...E to SE winds 15 to 20 kt. Seas 4 to 6 ft. $$ AMZ025-212115- Offshore Waters Leeward Islands- 506 AM EDT Thu Sep 21 2017 .TODAY...E to SE winds 15 to 20 kt. Seas 5 to 7 ft. .TONIGHT...E to SE winds 10 to 15 kt. Seas 5 to 7 ft. .FRI...E to SE winds 10 to 15 kt. Seas 5 to 7 ft. .FRI NIGHT...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. .SAT...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. .SAT NIGHT...E to SE winds 10 to 15 kt. Seas 5 to 7 ft. .SUN...E to SE winds 10 to 15 kt. Seas 5 to 7 ft. .SUN NIGHT...E to SE winds 10 to 15 kt. Seas 5 to 7 ft. .MON...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. .MON NIGHT...E to SE winds 15 kt. Seas 4 to 6 ft. $$ AMZ027-212115- Tropical N Atlantic from 15N to 19N between 55W and 60W- 506 AM EDT Thu Sep 21 2017 .TODAY...E to SE winds 10 to 15 kt. Seas 6 to 7 ft in E to SE swell. .TONIGHT...E to SE winds 10 to 15 kt. Seas 6 to 7 ft in E to SE swell. .FRI...E to SE winds 10 to 15 kt. Seas 6 to 7 ft in E to SE swell. Scattered showers. .FRI NIGHT...E to SE winds 10 to 15 kt. Seas 6 to 7 ft in E to SE swell. .SAT...E to SE winds 10 to 15 kt. Seas 6 to 7 ft in E swell. .SAT NIGHT...E to SE winds 10 to 15 kt. Seas 6 to 7 ft in NE swell. .SUN...E to SE winds 15 kt. Seas 6 to 8 ft in NE to E swell. .SUN NIGHT...E to SE winds 15 kt. Seas 7 to 8 ft in NE to E swell. .MON...E winds 15 to 20 kt. Seas 7 to 8 ft. .MON NIGHT...E winds 15 kt. Seas 7 to 8 ft in E swell. $$ AMZ029-212115- W Central Caribbean from 11N to 15N W of 80W- 506 AM EDT Thu Sep 21 2017 .TODAY...NE winds 5 to 10 kt. Seas 3 to 5 ft. Scattered showers. .TONIGHT...NE winds 5 to 10 kt. Seas 3 to 5 ft. .FRI...N to NE winds less than 5 kt, shifting to NW in the afternoon. Seas 3 to 5 ft in NE to E swell. .FRI NIGHT...N winds 5 kt, shifting to E less than 5 kt late. Seas 2 ft or less. .SAT...S winds 5 to 10 kt. Seas 2 ft or less. .SAT NIGHT...SE winds 5 to 10 kt. Seas 2 ft or less. .SUN...E to SE winds 5 to 10 kt. Seas 2 ft or less. .SUN NIGHT...E to SE winds 10 to 15 kt. Seas 2 ft or less. .MON...SE winds 10 to 15 kt. Seas 2 ft or less. .MON NIGHT...SE winds 10 to 15 kt. Seas 2 ft or less. $$ AMZ031-212115- Caribbean from 11N to 15N between 72W and 80W including Colombia Basin- 506 AM EDT Thu Sep 21 2017 .TODAY...Within 90 nm of coast of Colombia, E winds 5 to 10 kt, shifting to SW to W in the afternoon. Elsewhere, N winds 5 to 10 kt. Seas 5 to 7 ft. .TONIGHT...NW winds 5 to 10 kt. Seas 4 to 6 ft in NE swell. .FRI...SW to W winds 5 to 10 kt. Seas 3 to 4 ft. .FRI NIGHT...NW winds 5 to 10 kt. Seas 3 ft. .SAT...SE winds less than 5 kt. Seas 2 ft or less. .SAT NIGHT...E winds 5 to 10 kt. Seas 3 ft. .SUN...E winds 10 to 15 kt. Seas 3 to 4 ft. .SUN NIGHT...E winds 15 to 20 kt. Seas 3 to 5 ft. .MON...SE winds 15 to 20 kt. Seas 3 to 5 ft. .MON NIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft. $$ AMZ033-212115- Caribbean S of 15N between 64W and 72W including Venezuela Basin- 506 AM EDT Thu Sep 21 2017 .TODAY...NW to N winds less than 5 kt Gulf of Venezuela, and SE to S 15 to 20 kt elsewhere. Seas 5 to 7 ft in N swell. .TONIGHT...N to NE winds 5 to 10 kt Gulf of Venezuela, and SE 15 to 20 kt elsewhere. Seas 5 to 7 ft in N to NE swell. .FRI...W to NW winds less than 5 kt Gulf of Venezuela, and SE 15 to 20 kt elsewhere. Seas 3 to 5 ft. Scattered showers. .FRI NIGHT...N to NE winds 5 to 10 kt Gulf of Venezuela, and E to SE 15 to 20 kt elsewhere. Seas 3 to 5 ft. .SAT...E to SE winds 15 to 20 kt. Seas 3 to 5 ft. .SAT NIGHT...E to SE winds 15 to 20 kt. Seas 4 to 6 ft. .SUN...E to SE winds 15 to 20 kt. Seas 4 to 6 ft. .SUN NIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft. .MON...E to SE winds 15 to 20 kt. Seas 5 to 7 ft. .MON NIGHT...E winds 15 to 20 kt. Seas 5 to 7 ft. $$ AMZ035-212115- Offshore Waters Windward Islands including Trindad and Tobago- 506 AM EDT Thu Sep 21 2017 .TODAY...E to SE winds 15 to 20 kt. Seas 4 to 6 ft. .TONIGHT...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. .FRI...E to SE winds 15 to 20 kt. Seas 4 to 6 ft. Scattered showers. .FRI NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. .SAT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. .SAT NIGHT...E winds 15 to 20 kt. Seas 3 to 5 ft. .SUN...E winds 10 to 15 kt. Seas 3 to 5 ft. .SUN NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. .MON...E winds 15 to 20 kt. Seas 4 to 6 ft. .MON NIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft. $$ AMZ037-212115- Tropical N Atlantic from 07N to 15N between 55W and 60W- 506 AM EDT Thu Sep 21 2017 .TODAY...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. .TONIGHT...E to SE winds 10 to 15 kt. Seas 5 to 6 ft. .FRI...E to SE winds 15 to 20 kt. Seas 5 to 6 ft. .FRI NIGHT...E winds 15 to 20 kt. Seas 5 to 6 ft. .SAT...E to SE winds 10 to 15 kt. Seas 5 to 6 ft. .SAT NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft. .SUN...E winds 15 kt. Seas 5 to 7 ft. .SUN NIGHT...E winds 15 to 20 kt. Seas 5 to 7 ft. .MON...E winds 15 to 20 kt. Seas 6 to 8 ft. .MON NIGHT...NE to E winds 15 to 20 kt. Seas 6 to 8 ft. $$ AMZ039-212115- SW Caribbean S of 11N including Approaches to Panama Canal- 506 AM EDT Thu Sep 21 2017 .TODAY...E winds less than 5 kt, shifting to SW in the afternoon. Seas 3 to 5 ft in NE swell. Scattered showers. .TONIGHT...N winds 5 to 10 kt. Seas 3 to 5 ft. .FRI...SW winds less than 5 kt. Seas 3 to 5 ft in NE swell. Scattered showers. .FRI NIGHT...N winds 5 kt, shifting to E late. Seas 3 to 4 ft. .SAT...SE to S winds less than 5 kt. Seas 3 ft in N to NE swell in the morning, becoming 2 ft or less. .SAT NIGHT...E winds 5 to 10 kt. Seas 2 ft or less. .SUN...SE winds 5 to 10 kt. Seas 2 ft or less. .SUN NIGHT...S winds 10 to 15 kt. Seas 2 ft or less. .MON...S to SW winds 10 to 15 kt. Seas 2 ft or less. .MON NIGHT...SW to W winds 5 to 10 kt. Seas 2 ft or less. $$ AMZ101-212115- Synopsis for the SW N Atlantic including the Bahamas 506 AM EDT Thu Sep 21 2017 .SYNOPSIS...Hurricane Maria is centered at 19.6N 68.4W 959 mb at 5 AM EDT moving NW at 8 kt. Maximum sustained winds are 100 kt with gusts to 120 kt. Maria is forecast to reach near 20.5N 69.3W this afternoon, 21.6N 70.4W tonight, then turn more northward to 22.9N 71.1W Fri afternoon, 24.3N 71.7W Fri night, and 27.4N 72.3W Sat night. Hurricane Maria will gradually weaken as it moves N of the area through early next week. N swells across the waters N of 28N will mix with swells from Maria across the waters between 65W and 75W today. $$ AMZ111-212115- Atlantic from 27N to 31N W of 77W- 506 AM EDT Thu Sep 21 2017 .TODAY...NE to E winds 5 to 10 kt. Seas 4 to 6 ft in NE to E swell. .TONIGHT...NE to E winds 10 to 15 kt. Seas 6 to 9 ft in E swell. .FRI...NE to E winds 10 to 15 kt. Seas 8 to 11 ft in E to SE swell. Scattered showers. .FRI NIGHT...NE to E winds 15 to 20 kt. Seas 9 to 14 ft in E to SE swell. Scattered showers. .SAT...NE winds 15 to 20 kt. Seas 11 to 16 ft in E to SE swell. .SAT NIGHT...NE winds 15 to 20 kt. Seas 11 to 16 ft in E to SE swell. .SUN...N to NE winds 15 to 20 kt. Seas 12 to 17 ft in E to SE swell. .SUN NIGHT...N winds 15 to 20 kt. Seas 9 to 14 ft in E swell. .MON...NW to N winds 15 to 20 kt. Seas 7 to 10 ft in E swell. .MON NIGHT...NW to N winds 15 to 20 kt. Seas 7 to 9 ft in NE to E swell. $$ AMZ113-212115- Atlantic from 27N to 31N between 70W and 77W- 506 AM EDT Thu Sep 21 2017 ...HURRICANE CONDITIONS POSSIBLE SAT NIGHT... .TODAY...NE to E winds 5 to 10 kt. Seas 7 to 10 ft in NE to E swell. .TONIGHT...NE to E winds 5 to 10 kt. Seas 9 to 14 ft in E to SE swell. Scattered showers. .FRI...NE winds 10 to 15 kt. Seas 11 to 16 ft in SE swell. .FRI NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. N of 29N, NE to E winds 15 to 20 kt. Elsewhere, NE to E winds 15 to 20 kt, increasing to 25 to 30 kt late. Seas 14 to 15 ft N of 29N, and 16 to 19 ft elsewhere. .SAT...HURRICANE CONDITIONS POSSIBLE. N of 29N, NE to E winds 20 to 25 kt. Seas 16 to 19 ft. Elsewhere, NE to E winds 30 to 35 kt, increasing to 45 to 50 kt in the afternoon. Seas 24 ft, building to 33 ft in the afternoon. .SAT NIGHT...HURRICANE CONDITIONS POSSIBLE. .SUN...HURRICANE CONDITIONS POSSIBLE. .SUN NIGHT...HURRICANE CONDITIONS POSSIBLE. .MON...HURRICANE CONDITIONS POSSIBLE. .MON NIGHT...HURRICANE CONDITIONS POSSIBLE. $$ AMZ115-212115- Atlantic from 27N to 31N between 65W and 70W- 506 AM EDT Thu Sep 21 2017 ...HURRICANE CONDITIONS POSSIBLE SAT... .TODAY...SE winds 5 to 10 kt. Seas 8 to 11 ft in NE swell. .TONIGHT...E to SE winds 5 kt N of 29N, and E to SE 10 to 15 kt elsewhere. Seas 9 to 13 ft in NE to E swell. .FRI...E to SE winds 10 to 15 kt. Seas 10 to 13 ft in S swell. .FRI NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. E to SE winds 10 to 15 kt N of 29N, and E to SE 20 to 25 kt elsewhere. Seas 13 to 14 ft. .SAT...HURRICANE CONDITIONS POSSIBLE. N of 29N, E to SE winds 15 to 20 kt. Seas 13 to 15 ft. Elsewhere, E to SE winds 30 to 35 kt. Seas 16 to 19 ft. .SAT NIGHT...HURRICANE CONDITIONS POSSIBLE. .SUN...HURRICANE CONDITIONS POSSIBLE. .SUN NIGHT...HURRICANE CONDITIONS POSSIBLE. .MON...HURRICANE CONDITIONS POSSIBLE. .MON NIGHT...HURRICANE CONDITIONS POSSIBLE. $$ AMZ117-212115- Bahamas including Cay Sal Bank- 506 AM EDT Thu Sep 21 2017 ...TROPICAL STORM WARNING... .TODAY...NE winds 10 to 15 kt. Seas 4 to 6 ft. .TONIGHT...TROPICAL STORM CONDITIONS POSSIBLE. ATLC Exposures, NE winds 15 to 20 kt, increasing to 25 to 30 kt late. Seas 10 ft, building to 14 ft late. Elsewhere, NE winds 15 to 20 kt. Seas 4 ft. Scattered showers. .FRI...TROPICAL STORM CONDITIONS EXPECTED. ATLC Exposures, N to NE winds 35 to 40 kt. Seas 18 to 19 ft. Elsewhere, NE winds 25 to 30 kt. Seas 4 to 5 ft. .FRI NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. ATLC Exposures, N to NE winds 35 to 40 kt, becoming N 25 to 30 kt late. Elsewhere, N to NE winds 25 to 30 kt. Seas 18 to 19 ft ATLC Exposures, and 5 to 6 ft elsewhere. .SAT...TROPICAL STORM CONDITIONS POSSIBLE. ATLC Exposures, NW to N winds 25 to 30 kt. Seas 17 ft. Elsewhere, N winds 20 to 25 kt. Seas 7 to 8 ft. .SAT NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. .SUN...NW winds 10 to 15 kt. Seas 6 to 9 ft in NE swell. .SUN NIGHT...W to NW winds 10 to 15 kt. Seas 5 to 7 ft. .MON...W to NW winds 10 to 15 kt. Seas 4 to 6 ft. .MON NIGHT...NW to N winds 5 to 10 kt. Seas 3 to 5 ft. $$ AMZ119-212115- Atlantic from 22N to 27N E of Bahamas to 70W- 506 AM EDT Thu Sep 21 2017 ...HURRICANE WARNING... .TODAY...TROPICAL STORM CONDITIONS POSSIBLE. N of 25N, NE to E winds 10 to 15 kt. Elsewhere, NE to E winds 20 to 25 kt, increasing to 30 to 35 kt in the afternoon. Seas 12 to 13 ft N of 25N, and 15 to 17 ft elsewhere. .TONIGHT...HURRICANE CONDITIONS EXPECTED. N of 25N, NE to E winds 15 to 20 kt. Seas 13 to 16 ft. Elsewhere, NE to E winds 45 to 50 kt, increasing to 75 to 95 kt late. Seas 24 ft, building to 34 ft late. Scattered showers and isolated thunderstorms. VSBY 1 NM or less. .FRI...HURRICANE CONDITIONS EXPECTED. N of 25N, NE to E winds 15 to 20 kt, increasing to 25 to 30 kt in the afternoon. Elsewhere, NE winds 75 to 95 kt. Seas 18 to 21 ft N of 25N, and 41 ft elsewhere. Scattered showers and isolated thunderstorms. VSBY 1 NM or less. .FRI NIGHT...HURRICANE CONDITIONS EXPECTED. N of 25N, NE to E winds 40 to 45 kt, becoming NE 60 to 70 kt late. Seas 26 ft, building to 34 ft late. Elsewhere, N winds 70 to 90 kt, shifting to W late. Seas 41 ft. Scattered showers and isolated thunderstorms. VSBY 1 NM or less. .SAT...HURRICANE CONDITIONS POSSIBLE. N to NE winds 70 to 90 kt N of 25N, and SW to W 70 to 90 kt elsewhere. N of 25N, seas 42 to 43 ft. Elsewhere, seas 33 ft, subsiding to 26 ft in the afternoon. .SAT NIGHT...HURRICANE CONDITIONS POSSIBLE. .SUN...HURRICANE CONDITIONS POSSIBLE. .SUN NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. .MON...TROPICAL STORM CONDITIONS POSSIBLE. .MON NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. $$ AMZ121-212115- Atlantic from 22N to 27N between 65W and 70W- 506 AM EDT Thu Sep 21 2017 ...HURRICANE WARNING... .TODAY...TROPICAL STORM CONDITIONS. N of 25N, E to SE winds 10 to 15 kt. Elsewhere, E winds 25 to 30 kt, increasing to 35 to 40 kt in the afternoon. Seas 12 ft N of 25N, and 16 to 19 ft elsewhere. .TONIGHT...HURRICANE CONDITIONS EXPECTED. N of 25N, E to SE winds 15 to 20 kt. Elsewhere, E winds 45 to 55 kt, becoming E to SE 70 to 80 kt late. Seas 13 to 14 ft N of 25N, and 22 to 23 ft elsewhere. Scattered showers and isolated thunderstorms. VSBY 1 NM or less. .FRI...HURRICANE CONDITIONS EXPECTED. N of 25N, E to SE winds 20 to 25 kt. Elsewhere, E to SE winds 75 to 85 kt, diminishing to 45 to 55 kt in the afternoon. Seas 15 to 16 ft N of 25N, and 23 to 24 ft elsewhere. Scattered showers and isolated thunderstorms. VSBY 1 NM or less. .FRI NIGHT...TROPICAL STORM CONDITIONS EXPECTED. N of 25N, E to SE winds 30 to 35 kt. Seas 17 to 18 ft. Elsewhere, SE winds 40 to 50 kt. Seas 19 to 21 ft. Scattered showers and isolated thunderstorms. .SAT...HURRICANE CONDITIONS POSSIBLE. SE winds 35 to 40 kt. Seas 20 to 21 ft N of 25N, and 14 to 16 ft elsewhere. .SAT NIGHT...HURRICANE CONDITIONS POSSIBLE. .SUN...TROPICAL STORM CONDITIONS POSSIBLE. .SUN NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. .MON...TROPICAL STORM CONDITIONS POSSIBLE. .MON NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. $$ AMZ123-212115- Atlantic S of 22N W of 70W including Approaches to the Windward Passage- 506 AM EDT Thu Sep 21 2017 ...HURRICANE WARNING... .TODAY...TROPICAL STORM CONDITIONS. NE winds 35 to 40 kt, becoming N to NE 55 to 60 kt in the afternoon. Seas 15 ft, building to 22 ft in the afternoon. Scattered showers and isolated thunderstorms. VSBY 1 NM or less. .TONIGHT...HURRICANE CONDITIONS EXPECTED. N winds 85 to 95 kt. Seas 32 to 33 ft. Scattered showers and isolated thunderstorms. VSBY 1 NM or less. .FRI...HURRICANE CONDITIONS EXPECTED. NW to N winds 85 to 95 kt, becoming NW 60 to 70 kt in the afternoon. Seas 27 ft, subsiding to 21 ft in the afternoon. Scattered showers and isolated thunderstorms. VSBY 1 NM or less. .FRI NIGHT...TROPICAL STORM CONDITIONS EXPECTED. W to NW winds 35 to 40 kt, diminishing to 25 to 30 kt late. Seas 15 to 17 ft. Scattered showers and isolated thunderstorms. .SAT...W winds 20 to 25 kt. Seas 7 to 10 ft in N swell. .SAT NIGHT...SW to W winds 10 to 15 kt. Seas 6 to 9 ft in N swell. .SUN...SW winds 10 to 15 kt. Seas 6 to 8 ft in N swell. .SUN NIGHT...S to SW winds 5 to 10 kt. Seas 4 to 6 ft in N swell. .MON...S winds 5 to 10 kt. Seas 3 to 5 ft. .MON NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. $$ AMZ125-212115- Atlantic S of 22N between 65W and 70W including Puerto Rico Trench- 506 AM EDT Thu Sep 21 2017 ...HURRICANE WARNING... .TODAY...HURRICANE CONDITIONS. E to SE winds 75 to 95 kt. Seas 34 to 35 ft. Scattered showers and isolated thunderstorms. VSBY 1 NM or less. .TONIGHT...HURRICANE CONDITIONS EXPECTED. SE to S winds 75 to 95 kt. Seas 35 ft, subsiding to 26 ft late. Scattered showers and isolated thunderstorms. VSBY 1 NM or less. .FRI...TROPICAL STORM CONDITIONS EXPECTED. SE to S winds 75 to 85 kt, diminishing to 45 to 50 kt in the afternoon. Seas 16 to 19 ft. Scattered showers and isolated thunderstorms. .FRI NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. SE to S winds 25 to 30 kt. Seas 13 to 15 ft. Scattered showers and isolated thunderstorms. .SAT...S winds 15 to 20 kt. Seas 8 to 11 ft in NW swell. .SAT NIGHT...SE to S winds 15 to 20 kt. Seas 7 to 10 ft in NW swell. .SUN...SE to S winds 15 to 20 kt. Seas 8 to 11 ft in NW to N swell. .SUN NIGHT...SE winds 10 to 15 kt. Seas 6 to 9 ft in NW to N swell. .MON...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in NW to N swell. .MON NIGHT...SE winds 10 to 15 kt. Seas 5 to 7 ft. $$ AMZ127-212115- Atlantic from 19N to 22N between 55W and 65W- 506 AM EDT Thu Sep 21 2017 .TODAY...E to SE winds 15 to 20 kt. Seas 7 to 10 ft in SE swell. .TONIGHT...E winds 10 to 15 kt E of 60W, and E to SE 15 to 20 kt elsewhere. Seas 7 to 10 ft in S to SW swell. .FRI...E to SE winds 15 to 20 kt. Seas 7 to 10 ft in W swell. .FRI NIGHT...E to SE winds 10 kt E of 60W, and SE 15 to 20 kt elsewhere. Seas 7 to 9 ft in W to NW swell. Scattered showers. .SAT...SE winds 10 to 15 kt. Seas 7 to 9 ft in NW swell. .SAT NIGHT...SE winds 10 to 15 kt. Seas 7 to 9 ft in NW to N swell. .SUN...SE winds 10 to 15 kt. Seas 7 to 9 ft in NW to N swell. .SUN NIGHT...E to SE winds 10 to 15 kt. Seas 7 to 8 ft in NW swell. .MON...SE winds 10 to 15 kt. Seas 7 ft in W to NW swell. .MON NIGHT...E to SE winds 10 to 15 kt. Seas 6 to 7 ft in NW swell. $$ Forecaster Christensen