Offshore Forecast
Issued by NWS
Issued by NWS
093 FZNT25 KNHC 180919 OFFNT5 Offshore Waters Forecast for the SW N Atlantic including the Bahamas NWS National Hurricane Center Miami, FL 519 AM EDT Mon Aug 18 2025 Offshore Waters Forecast for the SW N Atlantic from 19N to 31N W of 55W including Bahamas. 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. AMZ101-182130- Synopsis for the SW N Atlantic including the Bahamas 519 AM EDT Mon Aug 18 2025 .SYNOPSIS...Major Hurricane Erin is near 22.8N 70.2W at 5 AM EDT, and is moving northwest at 11 kt. Maximum sustained winds are 115 kt with gusts to 140 kt, and the minimum central pressure is 945 mb. Erin will move to 23.6N 71.2W this afternoon, 25.0N 72.2W Tue morning, 26.6N 72.9W Tue afternoon, 28.6N 73.4W Wed morning, 30.7N 73.4W Wed afternoon, and 32.9N 72.2W Thu morning. Erin will change little in intensity as it moves near 37.2N 66.1W early Fri. Swells generated by Erin will affect the Bahamas, Bermuda, the east coast of the United States, and Atlantic Canada during the next several days. These rough ocean conditions will likely cause life- threatening surf and rip currents. The pressure gradient between a ridge over the eastern U.S. and Erin will promote moderate to fresh N to NE winds offshore northern Florida to near 76W from early Tue through Wed. In the wake of Erin, high pressure will build west- southwestward along 24N through Thu night. $$ AMZ063-182130- Atlantic from 29N to 31N W of 77W- 519 AM EDT Mon Aug 18 2025 .TODAY...NE winds 10 to 15 kt. Seas 5 to 7 ft. Scattered showers and isolated tstms. .TONIGHT...NE to E winds 10 to 15 kt. Seas 7 to 11 ft in SE swell. .TUE...NE winds 15 to 20 kt. Seas 9 to 14 ft in SE swell. Scattered showers and isolated tstms. .TUE NIGHT...N to NE winds 15 to 20 kt W of 79W, and N to NE 25 to 30 kt E of 79W. Seas 11 to 17 ft in E to SE swell. .WED...N winds 15 to 20 kt W of 79W, and NW to N 25 to 30 kt E of 79W. Seas 12 to 19 ft in E swell. .WED NIGHT...NW to N winds 15 to 20 kt W of 79W, and NW to N 20 to 25 kt E of 79W. Seas 11 to 17 ft in NE to E swell. .THU...NW to N winds 10 to 15 kt W of 79W, and NW 15 to 20 kt E of 79W. Seas 10 to 15 ft in NE to E swell. .THU NIGHT...W of 79W, variable winds less than 5 kt. E of 79W, NW to N winds 10 kt in the evening, becoming variable less than 5 kt. Seas 8 to 12 ft in NE swell. .FRI...W of 79W, variable winds less than 5 kt, becoming E 10 kt in the afternoon. E of 79W, N to NE winds 10 kt, shifting to NE to E in the afternoon. Seas 7 to 10 ft in NE swell. $$ AMZ064-182130- Atlantic from 29N to 31N between 74W and 77W- 519 AM EDT Mon Aug 18 2025 ...HURRICANE WARNING... .TODAY...NE winds 10 to 15 kt. Seas 6 to 8 ft in SE swell. .TONIGHT...NE to E winds 10 to 15 kt W of 75W, and NE to E 15 to 20 kt E of 75W. Seas 9 to 13 ft in SE swell. Scattered showers and isolated tstms. .TUE...TROPICAL STORM CONDITIONS POSSIBLE. W of 75W, NE winds 20 to 25 kt. E of 75W, NE to E winds 15 to 20 kt, increasing to 25 to 30 kt in the afternoon. Seas 12 to 19 ft in SE swell. Scattered showers and isolated tstms. .TUE NIGHT...TROPICAL STORM CONDITIONS EXPECTED. W of 75W, N to NE winds 30 to 35 kt. E of 75W, NE winds 35 to 45 kt, becoming N to NE 55 to 65 kt late. Seas 19 to 28 ft in SE swell. Scattered showers and isolated tstms. .WED...HURRICANE CONDITIONS POSSIBLE. NW to N winds 35 to 40 kt W of 75W, and NW to N 60 to 80 kt E of 75W. Seas 21 to 32 ft in NE to E swell. .WED NIGHT...HURRICANE CONDITIONS POSSIBLE. .THU...W of 75W, NW winds 15 to 20 kt. E of 75W, W to NW winds 20 to 25 kt, diminishing to 10 to 15 kt in the afternoon. Seas 12 to 19 ft in N to NE swell. .THU NIGHT...NW to N winds 10 to 15 kt. Seas 9 to 14 ft in N to NE swell. .FRI...N to NE winds 10 kt. Seas 8 to 12 ft in NE swell. $$ AMZ065-182130- Atlantic from 29N to 31N between 70W and 74W- 519 AM EDT Mon Aug 18 2025 ...HURRICANE WARNING... .TODAY...E winds 10 to 15 kt. Seas 7 to 10 ft in SE to S swell. Scattered showers and isolated tstms. .TONIGHT...E winds 15 to 20 kt W of 72W, and E to SE 20 to 25 kt E of 72W. Seas 10 to 15 ft in SE to S swell. Scattered showers and isolated tstms. .TUE...TROPICAL STORM CONDITIONS EXPECTED. W of 72W, E winds 20 to 25 kt, increasing to 35 to 40 kt in the afternoon. E of 72W, E to SE winds 20 to 25 kt, increasing to 30 to 35 kt in the afternoon. Seas 15 to 23 ft in S swell. Scattered showers and isolated tstms. .TUE NIGHT...HURRICANE CONDITIONS EXPECTED. W of 72W, NE to E winds 40 to 50 kt, becoming E 70 to 90 kt late. E of 72W, E to SE winds 35 to 45 kt, becoming SE 50 to 60 kt late. Seas 21 to 32 ft in S swell, building to 27 to 40 ft in S swell late. Numerous showers and isolated tstms. Vsby 1 NM or less. .WED...HURRICANE CONDITIONS POSSIBLE. W of 72W, E to SE winds 80 to 100 kt, shifting to SW in the afternoon. E of 72W, SE to S winds 50 to 60 kt. Seas 33 to 50 ft in SW swell. .WED NIGHT...HURRICANE CONDITIONS POSSIBLE. .THU...TROPICAL STORM CONDITIONS POSSIBLE. .THU NIGHT...W of 72W, NW winds 10 to 15 kt. E of 72W, W winds 20 to 25 kt, becoming W to NW 10 to 15 kt late. Seas 12 to 18 ft in N swell. .FRI...NW winds 10 kt. Seas 9 to 14 ft in N to NE swell. $$ AMZ066-182130- Atlantic from 29N to 31N between 65W and 70W- 519 AM EDT Mon Aug 18 2025 ...TROPICAL STORM WARNING... .TODAY...SE to S winds 15 to 20 kt W of 67W, and S 10 to 15 kt E of 67W. Seas 7 to 10 ft in S swell. Scattered showers and isolated tstms. .TONIGHT...SE winds 20 to 25 kt W of 67W, and SE to S 15 to 20 kt E of 67W. Seas 9 to 13 ft in S swell. Scattered showers and isolated tstms. .TUE...TROPICAL STORM CONDITIONS POSSIBLE. SE winds 25 to 30 kt W of 67W, and SE to S 15 to 20 kt E of 67W. Seas 10 to 16 ft in S to SW swell. Scattered showers and isolated tstms. .TUE NIGHT...TROPICAL STORM CONDITIONS EXPECTED. SE winds 30 to 35 kt W of 67W, and SE to S 20 to 25 kt E of 67W. Seas 13 to 20 ft in SW swell. Scattered showers and isolated tstms. .WED...TROPICAL STORM CONDITIONS POSSIBLE. SE to S winds 30 to 40 kt W of 67W, and SE to S 25 to 30 kt E of 67W. Seas 16 to 25 ft in SW to W swell. .WED NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. .THU...TROPICAL STORM CONDITIONS POSSIBLE. .THU NIGHT...W of 67W, SW to W winds 25 to 30 kt, becoming W 15 to 20 kt late. E of 67W, SW winds 25 to 30 kt. Seas 12 to 19 ft in NW swell. .FRI...W winds 10 to 15 kt W of 67W, and SW to W 15 to 20 kt E of 67W. Seas 10 to 16 ft in NW to N swell. $$ AMZ067-182130- Atlantic from 29N to 31N between 60W and 65W- 519 AM EDT Mon Aug 18 2025 .TODAY...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in S swell. Scattered showers and isolated tstms. .TONIGHT...S to SW winds 10 to 15 kt. Seas 6 to 9 ft in S to SW swell. Scattered showers and isolated tstms. .TUE...S to SW winds 10 to 15 kt. Seas 6 to 9 ft in SW swell. Scattered showers and isolated tstms. .TUE NIGHT...S winds 10 to 15 kt. Seas 6 to 9 ft in SW swell. Scattered showers and isolated tstms. .WED...S winds 15 to 20 kt W of 62W, and S to SW 10 to 15 kt E of 62W. Seas 7 to 10 ft in SW to W swell. .WED NIGHT...S winds 15 to 20 kt W of 62W, and S 10 to 15 kt E of 62W. Seas 7 to 11 ft in SW to W swell. .THU...S to SW winds 25 to 30 kt W of 62W, and S 15 to 20 kt E of 62W. Seas 8 to 12 ft in W swell. .THU NIGHT...SW winds 25 to 30 kt W of 62W, and S to SW 20 to 25 kt E of 62W. Seas 10 to 16 ft in W to NW swell. .FRI...SW to W winds 20 to 25 kt W of 62W, and SW 20 to 25 kt E of 62W. Seas 10 to 16 ft in NW swell. $$ AMZ068-182130- Atlantic from 29N to 31N between 55W and 60W- 519 AM EDT Mon Aug 18 2025 .TODAY...SW to W winds 10 to 15 kt. Seas 4 to 6 ft. Scattered showers and isolated tstms. .TONIGHT...W winds 10 kt. Seas 5 to 7 ft in E swell. Scattered showers and isolated tstms. .TUE...W winds 10 to 15 kt. Seas 4 to 6 ft in SW swell. Scattered showers and isolated tstms. .TUE NIGHT...W of 57W, variable winds less than 5 kt, becoming SW to W 10 kt late. E of 57W, NW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Scattered showers and isolated tstms. .WED...W of 57W, variable winds less than 5 kt, becoming SW 10 kt in the afternoon. E of 57W, W winds 10 kt. Seas 4 to 6 ft in SW to W swell. .WED NIGHT...W of 57W, variable winds less than 5 kt, becoming S 10 kt late. E of 57W, variable winds less than 5 kt. Seas 4 to 6 ft in SW to W swell. .THU...S winds 10 to 15 kt. Seas 5 to 7 ft in W swell. .THU NIGHT...S to SW winds 15 to 20 kt W of 57W, and S 10 to 15 kt E of 57W. Seas 6 to 8 ft in W swell. .FRI...S to SW winds 20 to 25 kt W of 57W, and S to SW 15 to 20 kt E of 57W. Seas 8 to 12 ft in W to NW swell. $$ AMZ069-182130- Atlantic from 27N to 29N W of 77W- 519 AM EDT Mon Aug 18 2025 .TODAY...N to NE winds 10 to 15 kt. Seas 5 to 7 ft in E to SE swell. Scattered showers and isolated tstms. .TONIGHT...NE winds 10 to 15 kt. Seas 7 to 11 ft in E to SE swell. .TUE...N to NE winds 10 to 15 kt W of 78W, and N to NE 15 to 20 kt E of 78W. Seas 10 to 15 ft in E to SE swell. Scattered showers and isolated tstms. .TUE NIGHT...N winds 15 to 20 kt W of 78W, and N 20 to 25 kt E of 78W. Seas 12 to 18 ft in E swell. .WED...NW winds 15 to 20 kt W of 78W, and NW 20 to 25 kt E of 78W. Seas 11 to 17 ft in NE to E swell. .WED NIGHT...NW winds 10 to 15 kt W of 78W, and W to NW 15 to 20 kt E of 78W. Seas 9 to 14 ft in NE swell. .THU...W to NW winds 10 to 15 kt. Seas 9 to 13 ft in NE swell. .THU NIGHT...W of 78W, variable winds less than 5 kt. E of 78W, W to NW winds 10 kt in the evening, becoming variable less than 5 kt. Seas 7 to 11 ft in NE swell. .FRI...Variable winds less than 5 kt. Seas 6 to 9 ft in NE swell. $$ AMZ070-182130- Atlantic from 27N to 29N between 74W and 77W- 519 AM EDT Mon Aug 18 2025 ...HURRICANE WARNING... .TODAY...NE winds 10 to 15 kt W of 75W, and NE 15 to 20 kt E of 75W. Seas 6 to 9 ft in SE swell, building to 9 to 13 ft in SE swell in the afternoon. Scattered showers and isolated tstms. .TONIGHT...TROPICAL STORM CONDITIONS POSSIBLE. NE winds 15 to 20 kt W of 75W, and NE 25 to 30 kt E of 75W. Seas 11 to 17 ft in SE swell. Scattered showers and isolated tstms. .TUE...TROPICAL STORM CONDITIONS EXPECTED. N to NE winds 25 to 30 kt W of 75W, and NE 40 to 50 kt E of 75W. Seas 16 to 25 ft in E to SE swell. Scattered showers and isolated tstms. .TUE NIGHT...HURRICANE CONDITIONS EXPECTED. NW to N winds 30 to 40 kt W of 75W, and NW to N 50 to 70 kt E of 75W. Seas 19 to 29 ft in E swell. Scattered showers and isolated tstms. .WED...HURRICANE CONDITIONS POSSIBLE. W of 75W, NW winds 35 to 40 kt, becoming W to NW 25 to 30 kt in the afternoon. E of 75W, W winds 55 to 65 kt, diminishing to 35 to 45 kt in the afternoon. Seas 16 to 24 ft in NE swell. .WED NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. .THU...W winds 15 to 20 kt. Seas 10 to 15 ft in N to NE swell. .THU NIGHT...W to NW winds 10 to 15 kt. Seas 8 to 12 ft in N to NE swell. .FRI...Variable winds less than 5 kt. Seas 7 to 10 ft in N to NE swell. $$ AMZ071-182130- Atlantic from 27N to 29N between 70W and 74W- 519 AM EDT Mon Aug 18 2025 ...HURRICANE WARNING... .TODAY...TROPICAL STORM CONDITIONS POSSIBLE. NE to E winds 20 to 25 kt W of 72W, and E 25 to 30 kt E of 72W. Seas 10 to 16 ft in SE to S swell. Scattered showers and isolated tstms. .TONIGHT...TROPICAL STORM CONDITIONS EXPECTED. W of 72W, E winds 25 to 30 kt, increasing to 35 to 40 kt late. E of 72W, E to SE winds 30 to 40 kt. Seas 14 to 21 ft in SE to S swell, building to 18 to 27 ft in SE to S swell late. Scattered showers and isolated tstms. .TUE...HURRICANE CONDITIONS EXPECTED. W of 72W, NE to E winds 45 to 55 kt, increasing to 70 to 90 kt in the afternoon. E of 72W, E to SE winds 40 to 50 kt, increasing to 55 to 65 kt in the afternoon. Seas 22 to 33 ft in SE to S swell, building to 30 to 45 ft in SE to S swell in the afternoon. Numerous showers and isolated tstms. Vsby 1 NM or less. .TUE NIGHT...HURRICANE CONDITIONS EXPECTED. W of 72W, E winds 85 to 105 kt, shifting to SW 80 to 100 kt late. E of 72W, SE to S winds 50 to 65 kt. Seas 30 to 45 ft in SW swell. Numerous showers and isolated tstms. Vsby 1 NM or less. .WED...HURRICANE CONDITIONS POSSIBLE. W of 72W, SW winds 55 to 75 kt, diminishing to 40 to 50 kt in the afternoon. E of 72W, S winds 45 to 55 kt, shifting to S to SW 35 to 45 kt in the afternoon. Seas 26 to 38 ft in W to NW swell, subsiding to 20 to 30 ft in NW swell in the afternoon. .WED NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. .THU...SW to W winds 15 to 20 kt W of 72W, and SW 25 to 30 kt E of 72W. Seas 10 to 16 ft in NW to N swell. .THU NIGHT...W winds 10 to 15 kt W of 72W, and SW to W 15 to 20 kt E of 72W. Seas 9 to 13 ft in N swell. .FRI...W to NW winds 10 to 15 kt. Seas 7 to 11 ft in N to NE swell. $$ AMZ072-182130- Atlantic from 27N to 29N between 65W and 70W- 519 AM EDT Mon Aug 18 2025 ...TROPICAL STORM WARNING... .TODAY...SE winds 25 to 30 kt W of 67W, and SE to S 20 to 25 kt E of 67W. Seas 10 to 15 ft in S swell. Scattered showers and isolated tstms. .TONIGHT...TROPICAL STORM CONDITIONS EXPECTED. SE winds 30 to 35 kt W of 67W, and SE to S 20 to 25 kt E of 67W. Seas 12 to 18 ft in S to SW swell. Scattered showers and isolated tstms. .TUE...TROPICAL STORM CONDITIONS EXPECTED. SE winds 35 to 40 kt W of 67W, and SE to S 20 to 25 kt E of 67W. Seas 14 to 21 ft in SW swell. Scattered showers and isolated tstms. .TUE NIGHT...TROPICAL STORM CONDITIONS EXPECTED. SE to S winds 30 to 40 kt W of 67W, and SE to S 20 to 25 kt E of 67W. Seas 14 to 22 ft in SW to W swell. Scattered showers and isolated tstms. .WED...TROPICAL STORM CONDITIONS POSSIBLE. S winds 30 to 35 kt W of 67W, and S 20 to 25 kt E of 67W. Seas 14 to 21 ft in W swell. .WED NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. .THU...SW winds 25 to 30 kt W of 67W, and S to SW 25 to 30 kt E of 67W. Seas 10 to 15 ft in NW swell. .THU NIGHT...SW winds 20 to 25 kt. Seas 9 to 14 ft in NW swell. .FRI...W winds 10 to 15 kt W of 67W, and SW to W 15 to 20 kt E of 67W. Seas 8 to 12 ft in NW to N swell. $$ AMZ073-182130- Atlantic from 27N to 29N between 60W and 65W- 519 AM EDT Mon Aug 18 2025 .TODAY...SE to S winds 15 to 20 kt W of 62W, and S 10 to 15 kt E of 62W. Seas 6 to 8 ft in S to SW swell. Scattered showers and isolated tstms. .TONIGHT...SE to S winds 15 to 20 kt W of 62W, and S 10 kt E of 62W. Seas 6 to 9 ft in SW swell. Scattered showers and isolated tstms. .TUE...S winds 10 to 15 kt. Seas 6 to 9 ft in SW swell. .TUE NIGHT...SE to S winds 10 to 15 kt. Seas 6 to 9 ft in SW to W swell. Scattered showers and isolated tstms. .WED...S winds 15 to 20 kt W of 62W, and S 10 kt E of 62W. Seas 6 to 9 ft in SW to W swell. .WED NIGHT...S winds 15 to 20 kt W of 62W, and S 10 to 15 kt E of 62W. Seas 6 to 9 ft in W swell. .THU...S to SW winds 20 to 25 kt W of 62W, and S 15 to 20 kt E of 62W. Seas 6 to 9 ft in W swell. .THU NIGHT...S to SW winds 20 to 25 kt W of 62W, and S 15 to 20 kt E of 62W. Seas 7 to 10 ft in W to NW swell. .FRI...S to SW winds 15 to 20 kt. Seas 7 to 11 ft in NW swell. $$ AMZ074-182130- Atlantic from 27N to 29N between 55W and 60W- 519 AM EDT Mon Aug 18 2025 .TODAY...S to SW winds 10 to 15 kt. Seas 4 to 6 ft. Scattered showers and isolated tstms. .TONIGHT...SW winds 10 kt. Seas 4 to 6 ft in N swell. Scattered showers and isolated tstms. .TUE...SW winds 10 kt. Seas 4 to 6 ft in SW swell. Scattered showers and isolated tstms. .TUE NIGHT...W of 57W, S to SW winds 10 kt in the evening, becoming variable less than 5 kt. E of 57W, W winds 10 kt. Seas 4 to 6 ft in SW to W swell. Scattered showers and isolated tstms. .WED...W of 57W, variable winds less than 5 kt, becoming S 10 kt in the afternoon. E of 57W, variable winds less than 5 kt. Seas 4 to 6 ft in SW to W swell. .WED NIGHT...W of 57W, variable winds less than 5 kt, becoming SE 10 kt late. E of 57W, variable winds less than 5 kt. Seas 3 to 5 ft. .THU...SE winds 10 to 15 kt. Seas 4 to 6 ft in W swell. .THU NIGHT...SE to S winds 10 to 15 kt. Seas 5 to 7 ft. .FRI...S winds 10 to 15 kt. Seas 6 to 8 ft in W to NW swell. $$ AMZ075-182130- Northern Bahamas from 24N to 27N- 519 AM EDT Mon Aug 18 2025 .TODAY...N winds 25 to 30 kt. Seas 7 to 11 ft in E swell. Scattered showers and isolated tstms. .TONIGHT...TROPICAL STORM CONDITIONS POSSIBLE. N winds 25 to 30 kt. Seas 10 to 15 ft in NE to E swell. Scattered showers and isolated tstms. .TUE...TROPICAL STORM CONDITIONS POSSIBLE. NW to N winds 25 to 30 kt. Seas 11 to 17 ft in NE swell. Scattered showers and isolated tstms. .TUE NIGHT...W to NW winds 25 to 30 kt in the open Atlc waters, and NW 20 to 25 kt elsewhere. Seas 9 to 14 ft in N to NE swell. Scattered showers and isolated tstms. .WED...W winds 15 to 20 kt. Seas 8 to 12 ft in NW to N swell. .WED NIGHT...SW to W winds 15 to 20 kt in the open Atlc waters, and W 10 to 15 kt elsewhere. Seas 7 to 10 ft in NW to N swell. .THU...SW to W winds 10 to 15 kt. Seas 6 to 9 ft in NW to N swell. .THU NIGHT...In the open Atlc waters, W winds 10 kt in the evening, becoming variable less than 5 kt. Elsewhere, SW to W winds 10 kt. Seas 6 to 8 ft in NW to N swell. .FRI...Variable winds less than 5 kt in the open Atlc waters, and W 10 kt elsewhere. Seas 5 to 7 ft in N swell. $$ AMZ076-182130- Atlantic from 22N to 27N E of Bahamas to 70W- 519 AM EDT Mon Aug 18 2025 ...HURRICANE WARNING... .TODAY...TROPICAL STORM CONDITIONS. N to NE winds 25 to 30 kt W of 73W, and NE to E 40 to 50 kt E of 73W. Seas 16 to 25 ft in SE swell. Scattered showers and isolated tstms. .TONIGHT...HURRICANE CONDITIONS EXPECTED. W of 73W, NE winds 40 to 45 kt, becoming N to NE 50 to 60 kt late. E of 73W, E winds 55 to 65 kt, increasing to 90 to 110 kt late. Seas 26 to 38 ft in SE swell. Numerous showers and isolated tstms. Vsby 1 NM or less. .TUE...HURRICANE CONDITIONS EXPECTED. W of 73W, N winds 70 to 80 kt, shifting to NW 80 to 100 kt in the afternoon. E of 73W, SE to S winds 90 to 110 kt. Seas 26 to 39 ft in E swell. Numerous showers and isolated tstms. Vsby 1 NM or less. .TUE NIGHT...HURRICANE CONDITIONS EXPECTED. SW to W winds 65 to 75 kt, becoming SW 40 to 45 kt late. Seas 18 to 27 ft in N swell. Scattered showers and isolated tstms. .WED...TROPICAL STORM CONDITIONS POSSIBLE. SW winds 30 to 35 kt. Seas 13 to 20 ft in N swell. .WED NIGHT...SW to W winds 20 to 25 kt W of 73W, and S to SW 20 to 25 kt E of 73W. Seas 9 to 14 ft in N swell. .THU...SW winds 15 to 20 kt. Seas 8 to 12 ft in N swell. .THU NIGHT...SW to W winds 10 to 15 kt. Seas 7 to 10 ft in N swell. .FRI...W winds 10 to 15 kt. Seas 6 to 9 ft in N swell. $$ AMZ077-182130- Atlantic from 22N to 27N between 65W and 70W- 519 AM EDT Mon Aug 18 2025 ...TROPICAL STORM WARNING... .TODAY...TROPICAL STORM CONDITIONS. E to SE winds 35 to 45 kt W of 67W, and SE 25 to 30 kt E of 67W. Seas 14 to 22 ft in S swell. Scattered showers and isolated tstms. .TONIGHT...TROPICAL STORM CONDITIONS EXPECTED. SE winds 35 to 45 kt W of 67W, and SE to S 25 to 30 kt E of 67W. Seas 16 to 25 ft in S to SW swell. Scattered showers and isolated tstms. .TUE...TROPICAL STORM CONDITIONS EXPECTED. SE to S winds 35 to 40 kt W of 67W, and SE to S 25 to 30 kt E of 67W. Seas 15 to 23 ft in SW to W swell. Scattered showers and isolated tstms. .TUE NIGHT...TROPICAL STORM CONDITIONS EXPECTED. S winds 30 to 35 kt W of 67W, and SE to S 20 to 25 kt E of 67W. Seas 12 to 19 ft in W swell. Scattered showers and isolated tstms. .WED...S winds 25 to 30 kt W of 67W, and S 20 to 25 kt E of 67W. Seas 10 to 16 ft in W to NW swell. .WED NIGHT...S to SW winds 20 to 25 kt W of 67W, and S 15 to 20 kt E of 67W. Seas 8 to 12 ft in W to NW swell. .THU...S to SW winds 20 to 25 kt W of 67W, and S to SW 15 to 20 kt E of 67W. Seas 7 to 10 ft in NW swell. .THU NIGHT...SW winds 15 to 20 kt W of 67W, and S to SW 10 to 15 kt E of 67W. Seas 7 to 10 ft in NW swell. .FRI...SW winds 10 to 15 kt. Seas 6 to 9 ft in NW to N swell. $$ AMZ078-182130- Atlantic from 25N to 27N between 60W and 65W- 519 AM EDT Mon Aug 18 2025 .TODAY...SE to S winds 15 to 20 kt W of 62W, and SE to S 10 to 15 kt E of 62W. Seas 6 to 9 ft in S to SW swell. Scattered showers and isolated tstms. .TONIGHT...SE to S winds 15 to 20 kt W of 62W, and SE to S 10 to 15 kt E of 62W. Seas 6 to 9 ft in SW swell. .TUE...SE to S winds 10 to 15 kt. Seas 6 to 9 ft in SW to W swell. .TUE NIGHT...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in SW to W swell. .WED...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in W swell. .WED NIGHT...SE to S winds 10 to 15 kt. Seas 5 to 7 ft in W swell. .THU...SE to S winds 10 to 15 kt. Seas 5 to 7 ft in W to NW swell. .THU NIGHT...SE to S winds 10 to 15 kt. Seas 5 to 7 ft in W to NW swell. .FRI...SE winds 10 to 15 kt. Seas 6 to 8 ft in NW swell. $$ AMZ079-182130- Atlantic from 25N to 27N between 55W and 60W- 519 AM EDT Mon Aug 18 2025 .TODAY...SE to S winds 10 to 15 kt. Seas 3 to 5 ft. .TONIGHT...SE to S winds 10 kt. Seas 4 to 6 ft in NW swell. .TUE...W of 57W, SE to S winds 10 kt. E of 57W, SE to S winds 10 kt in the morning, becoming variable less than 5 kt. Seas 4 to 6 ft in SW to W swell. .TUE NIGHT...SE to S winds 10 kt W of 57W, and variable less than 5 kt E of 57W. Seas 4 to 6 ft in SW to W swell. Scattered showers and isolated tstms. .WED...SE winds 10 kt. Seas 4 to 6 ft in W swell. .WED NIGHT...E winds 10 kt. Seas 3 to 5 ft. .THU...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. .THU NIGHT...E to SE winds 10 to 15 kt. Seas 4 to 6 ft in W to NW swell. .FRI...SE winds 10 to 15 kt. Seas 6 to 8 ft in W to NW swell. $$ AMZ080-182130- Central Bahamas including Cay Sal Bank- 519 AM EDT Mon Aug 18 2025 ...TROPICAL STORM WARNING... .TODAY...TROPICAL STORM CONDITIONS POSSIBLE. NW to N winds 30 to 35 kt. Seas 10 to 15 ft in NE to E swell. Scattered showers and isolated tstms. .TONIGHT...TROPICAL STORM CONDITIONS EXPECTED. NW winds 30 to 35 kt. Seas 10 to 15 ft in NE swell. Scattered showers and isolated tstms. .TUE...TROPICAL STORM CONDITIONS POSSIBLE. W to NW winds 25 to 30 kt. Seas 9 to 13 ft in N swell. Scattered showers and isolated tstms. .TUE NIGHT...SW to W winds 20 to 25 kt. Seas 7 to 10 ft in NW swell. Scattered showers and isolated tstms. .WED...SW to W winds 15 to 20 kt. Seas 6 to 8 ft in W to NW swell. .WED NIGHT...SW winds 10 to 15 kt. Seas 5 to 7 ft. .THU...SW to W winds 10 to 15 kt. Seas 4 to 6 ft in NW swell. .THU NIGHT...Variable winds less than 5 kt, becoming S 10 kt late. Seas 4 to 6 ft in NW swell. .FRI...S to SW winds 10 kt in the morning, becoming variable less than 5 kt. Seas 4 to 6 ft in NW swell. $$ AMZ081-182130- Atlantic from 22N to 25N E of Bahamas to 70W- 519 AM EDT Mon Aug 18 2025 ...HURRICANE WARNING... .TODAY...HURRICANE CONDITIONS. S of 23N, W to NW winds 85 to 105 kt, becoming SW to W 55 to 65 kt in the afternoon. N of 23N, N to NE winds 100 to 120 kt. Seas 25 to 37 ft in E swell. Scattered showers and isolated tstms. Vsby 1 NM or less. .TONIGHT...HURRICANE CONDITIONS EXPECTED. SW winds 35 to 45 kt S of 23N, and W 95 to 115 kt N of 23N. Seas 27 to 40 ft in NE to E swell, subsiding to 21 to 32 ft in N swell late. Scattered showers and isolated tstms. Vsby 1 NM or less. .TUE...HURRICANE CONDITIONS EXPECTED. S of 23N, S to SW winds 25 to 30 kt. N of 23N, SW winds 50 to 60 kt, diminishing to 35 to 45 kt in the afternoon. Seas 15 to 23 ft in NW to N swell. Scattered showers and isolated tstms. .TUE NIGHT...TROPICAL STORM CONDITIONS EXPECTED. S of 23N, S to SW winds 15 to 20 kt. N of 23N, SW winds 30 to 35 kt, becoming S to SW 20 to 25 kt late. Seas 10 to 16 ft in NW to N swell. Scattered showers and isolated tstms. .WED...S to SW winds 15 to 20 kt S of 23N, and S to SW 20 to 25 kt N of 23N. Seas 9 to 13 ft in NW to N swell. .WED NIGHT...SE to S winds 10 to 15 kt S of 23N, and S to SW 15 to 20 kt N of 23N. Seas 7 to 10 ft in NW to N swell. .THU...S to SW winds 10 to 15 kt. Seas 6 to 9 ft in N swell. .THU NIGHT...S winds 10 kt. Seas 6 to 8 ft in N swell. .FRI...S of 23N, E to SE winds 10 kt in the morning, becoming variable less than 5 kt. N of 23N, S to SW winds 10 kt. Seas 5 to 7 ft in N swell. $$ AMZ082-182130- Atlantic from 22N to 25N between 65W and 70W- 519 AM EDT Mon Aug 18 2025 ...HURRICANE WARNING... .TODAY...HURRICANE CONDITIONS. S of 23N, SE to S winds 65 to 75 kt, becoming S 40 to 50 kt in the afternoon. N of 23N, SE winds 70 to 80 kt, becoming SE to S 45 to 55 kt in the afternoon. Seas 21 to 32 ft in SW swell. Scattered showers and isolated tstms. Vsby 1 NM or less. .TONIGHT...TROPICAL STORM CONDITIONS EXPECTED. S of 23N, SE to S winds 35 to 40 kt, becoming S 25 to 30 kt late. N of 23N, SE to S winds 40 to 50 kt. Seas 16 to 24 ft in W swell. Scattered showers and isolated tstms. .TUE...TROPICAL STORM CONDITIONS EXPECTED. S of 23N, S winds 25 to 30 kt. N of 23N, SE to S winds 35 to 40 kt, becoming S 25 to 30 kt in the afternoon. Seas 10 to 16 ft in W to NW swell. Scattered showers and isolated tstms. .TUE NIGHT...SE to S winds 15 to 20 kt S of 23N, and SE to S 25 to 30 kt N of 23N. Seas 9 to 13 ft in W to NW swell. Scattered showers and isolated tstms. .WED...SE to S winds 10 to 15 kt S of 23N, and S 20 to 25 kt N of 23N. Seas 7 to 10 ft in NW swell. .WED NIGHT...SE to S winds 10 to 15 kt. Seas 6 to 9 ft in NW swell. .THU...SE to S winds 10 to 15 kt. Seas 5 to 7 ft in NW swell. .THU NIGHT...SE winds 10 kt. Seas 5 to 7 ft in NW to N swell. .FRI...NE to E winds 10 to 15 kt. Seas 5 to 7 ft in NW to N swell. $$ AMZ083-182130- Atlantic from 22N to 25N between 60W and 65W- 519 AM EDT Mon Aug 18 2025 .TODAY...SE to S winds 20 to 25 kt. Seas 7 to 11 ft in SW to W swell. .TONIGHT...SE winds 15 to 20 kt. Seas 6 to 9 ft in SW to W swell. Scattered showers and isolated tstms. .TUE...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in W swell. .TUE NIGHT...SE winds 10 to 15 kt. Seas 5 to 7 ft in W swell. .WED...SE winds 10 to 15 kt. Seas 5 to 7 ft in W to NW swell. .WED NIGHT...E to SE winds 10 to 15 kt. Seas 4 to 6 ft in W to NW swell. .THU...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. .THU NIGHT...NE to E winds 15 to 20 kt S of 23N, and E 10 to 15 kt N of 23N. Seas 4 to 6 ft. .FRI...E winds 15 to 20 kt S of 23N, and E 10 to 15 kt N of 23N. Seas 6 to 8 ft in NW swell. $$ AMZ084-182130- Atlantic from 22N to 25N between 55W and 60W- 519 AM EDT Mon Aug 18 2025 .TODAY...SE winds 10 to 15 kt. Seas 3 to 5 ft. .TONIGHT...E to SE winds 10 kt. Seas 3 to 5 ft. Scattered showers and isolated tstms. .TUE...SE winds 10 kt. Seas 4 to 6 ft in W swell. .TUE NIGHT...E to SE winds 10 to 15 kt. Seas 4 to 6 ft in W swell. .WED...E winds 10 to 15 kt. Seas 4 to 6 ft in W swell. .WED NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. .THU...E winds 15 to 20 kt. Seas 5 to 7 ft. .THU NIGHT...E winds 15 to 20 kt. Seas 6 to 8 ft. .FRI...E to SE winds 15 to 20 kt. Seas 6 to 9 ft in W to NW swell. $$ AMZ085-182130- Atlantic S of 22N W of 70W including approaches to the Windward Passage- 519 AM EDT Mon Aug 18 2025 ...HURRICANE WARNING... .TODAY...TROPICAL STORM CONDITIONS. S of 21N, SW to W winds 25 to 30 kt. N of 21N, W to NW winds 45 to 50 kt, shifting to W 35 to 40 kt in the afternoon. Seas 11 to 17 ft. Scattered showers and isolated tstms. .TONIGHT...TROPICAL STORM CONDITIONS EXPECTED. SW winds 20 to 25 kt S of 21N, and SW to W 30 to 35 kt N of 21N. Seas 8 to 12 ft in N swell. Scattered showers and isolated tstms. .TUE...S to SW winds 15 to 20 kt S of 21N, and SW 20 to 25 kt N of 21N. Seas 6 to 9 ft in N swell. Scattered showers and isolated tstms. .TUE NIGHT...S to SW winds 15 to 20 kt S of 21N, and SW 15 to 20 kt N of 21N. Seas 5 to 7 ft. Scattered showers and isolated tstms. .WED...S winds 10 to 15 kt. Seas 4 to 6 ft. .WED NIGHT...SE winds 10 to 15 kt. Seas 4 to 6 ft. .THU...SE to S winds 10 to 15 kt, shifting to NE to E in the afternoon. Seas 3 to 5 ft. .THU NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .FRI...E winds 10 to 15 kt. Seas 3 to 5 ft. $$ AMZ086-182130- Atlantic S of 22N between 65W and 70W including Puerto Rico Trench- 519 AM EDT Mon Aug 18 2025 ...HURRICANE WARNING... .TODAY...TROPICAL STORM CONDITIONS. S of 21N, S winds 30 to 35 kt, diminishing to 20 to 25 kt in the afternoon. N of 21N, S winds 40 to 50 kt. Seas 11 to 17 ft. Scattered showers and isolated tstms. .TONIGHT...TROPICAL STORM CONDITIONS POSSIBLE. S winds 20 to 25 kt S of 21N, and S 25 to 30 kt N of 21N. Seas 8 to 12 ft in NW swell. Scattered showers and isolated tstms. .TUE...SE to S winds 20 to 25 kt. Seas 7 to 10 ft in NW swell. Scattered showers and isolated tstms. .TUE NIGHT...SE winds 15 to 20 kt S of 21N, and SE to S 15 to 20 kt N of 21N. Seas 6 to 8 ft. Scattered showers and isolated tstms. .WED...SE winds 10 to 15 kt. Seas 5 to 7 ft in NW swell. .WED NIGHT...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. .THU...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. .THU NIGHT...NE to E winds 10 to 15 kt. Seas 4 to 6 ft. .FRI...NE winds 10 to 15 kt. Seas 5 to 7 ft. $$ AMZ087-182130- Atlantic from 19N to 22N between 60W and 65W- 519 AM EDT Mon Aug 18 2025 .TODAY...SE winds 15 to 20 kt S of 20N, and SE 20 to 25 kt N of 20N. Seas 6 to 9 ft in W swell. .TONIGHT...SE winds 10 to 15 kt S of 20N, and SE 15 to 20 kt N of 20N. Seas 5 to 7 ft. Scattered showers and isolated tstms. .TUE...SE winds 10 to 15 kt. Seas 4 to 6 ft. .TUE NIGHT...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. .WED...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. .WED NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. .THU...NE to E winds 10 to 15 kt. Seas 4 to 6 ft. .THU NIGHT...NE to E winds 15 to 20 kt. Seas 5 to 7 ft. .FRI...E winds 15 to 20 kt. Seas 6 to 9 ft in NW swell. $$ AMZ088-182130- Atlantic from 19N to 22N between 55W and 60W- 519 AM EDT Mon Aug 18 2025 .TODAY...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. .TONIGHT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. Scattered showers and isolated tstms. .TUE...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. .TUE NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. .WED...NE to E winds 10 to 15 kt. Seas 4 to 6 ft. .WED NIGHT...NE to E winds 15 to 20 kt. Seas 5 to 7 ft. .THU...NE to E winds 20 to 25 kt S of 20N, and NE to E 15 to 20 kt N of 20N. Seas 6 to 8 ft. .THU NIGHT...E winds 15 to 20 kt. Seas 6 to 9 ft in W to NW swell. .FRI...SE winds 15 to 20 kt. Seas 6 to 9 ft in W to NW swell. $$ Forecaster Ramos