Hazardous marine condition(s):
Tropical Storm Warning
AMZ101-280900-
Synopsis for the SW N Atlantic including the Bahamas
449 PM EDT Sat Sep 27 2025
.SYNOPSIS...Major Hurricane Humberto is near 22.9N 61.1W at 5 PM
EDT, and is moving west-northwest at 9 kt. Maximum sustained winds
are 140 kt with gusts to 170 kt, and the minimum central pressure
is 925 mb. Humberto will move to 23.5N 62.7W Sun morning, 24.7N
64.6W Sun afternoon, and 26.2N 66.1W Mon morning. Hurricane
Humberto will reach 28.0N 67.5W Mon afternoon, 30.0N 68.5W Tue
morning, and 32.1N 68.5W Tue afternoon. Humberto will change
little in intensity as it moves to the north of Bermuda Wed
afternoon. Tropical Depression Nine is near 22.2N 76.6W at 5 PM
EDT, and is moving northwest at 4 kt. Maximum sustained winds are
30 kt with gusts to 40 kt, and the minimum central pressure is
1005 mb. Nine will strengthen to a tropical storm near 23.3N 77.1W
Sun morning, then move to 24.9N 77.6W Sun afternoon. Tropical
Storm Nine will be at 26.7N 78.1W Mon morning, 28.5N 78.6W Mon
afternoon, then strengthen to a hurricane near 30.0N 78.8W Tue
morning. Hurricane Nine will be near 30.8N 78.6W Tue afternoon.
Nine will change little in intensity as it moves north of area
waters Wed afternoon.
$$
AMZ069-280900- Atlantic from 27N to 29N W of 77W- 449 PM EDT Sat Sep 27 2025 TROPICAL STORM WARNING TONIGHT E to SE winds 20 to 25 kt. Seas 4 to 6 ft. Scattered showers and isolated tstms. SUN TROPICAL STORM CONDITIONS POSSIBLE. E winds 25 to 30 kt. Seas 6 to 8 ft. Numerous showers and scattered tstms. SUN NIGHT TROPICAL STORM CONDITIONS EXPECTED. W of 78W, NE winds 25 to 30 kt, increasing to 40 to 50 kt late. E of 78W, NE to E winds 25 to 30 kt, becoming E 45 to 55 kt late. Seas 9 to 13 ft in E to SE swell, building to 12 to 18 ft late. Scattered showers and isolated tstms. MON TROPICAL STORM CONDITIONS EXPECTED. W of 78W, N to NE winds 50 to 55 kt, shifting to W 55 to 60 kt in the afternoon. E of 78W, SE to S winds 45 to 55 kt. Seas 16 to 25 ft in E to SE swell. Scattered showers and isolated tstms. MON NIGHT TROPICAL STORM CONDITIONS POSSIBLE. W of 78W, W winds 45 to 55 kt, diminishing to 35 to 40 kt late. E of 78W, SW winds 40 to 45 kt, becoming SW to W 25 to 30 kt late. Seas 14 to 22 ft in E swell. Scattered showers and isolated tstms. TUE TROPICAL STORM CONDITIONS POSSIBLE. TUE NIGHT TROPICAL STORM CONDITIONS POSSIBLE. WED TROPICAL STORM CONDITIONS POSSIBLE. WED NIGHT NW winds 15 to 20 kt. Seas 9 to 13 ft in N swell. THU N winds 15 to 20 kt. Seas 9 to 13 ft in N to NE swell. $$
AMZ069-280900- Atlantic from 27N to 29N W of 77W- 449 PM EDT Sat Sep 27 2025 TROPICAL STORM WARNING TONIGHT E to SE winds 20 to 25 kt. Seas 4 to 6 ft. Scattered showers and isolated tstms. SUN TROPICAL STORM CONDITIONS POSSIBLE. E winds 25 to 30 kt. Seas 6 to 8 ft. Numerous showers and scattered tstms. SUN NIGHT TROPICAL STORM CONDITIONS EXPECTED. W of 78W, NE winds 25 to 30 kt, increasing to 40 to 50 kt late. E of 78W, NE to E winds 25 to 30 kt, becoming E 45 to 55 kt late. Seas 9 to 13 ft in E to SE swell, building to 12 to 18 ft late. Scattered showers and isolated tstms. MON TROPICAL STORM CONDITIONS EXPECTED. W of 78W, N to NE winds 50 to 55 kt, shifting to W 55 to 60 kt in the afternoon. E of 78W, SE to S winds 45 to 55 kt. Seas 16 to 25 ft in E to SE swell. Scattered showers and isolated tstms. MON NIGHT TROPICAL STORM CONDITIONS POSSIBLE. W of 78W, W winds 45 to 55 kt, diminishing to 35 to 40 kt late. E of 78W, SW winds 40 to 45 kt, becoming SW to W 25 to 30 kt late. Seas 14 to 22 ft in E swell. Scattered showers and isolated tstms. TUE TROPICAL STORM CONDITIONS POSSIBLE. TUE NIGHT TROPICAL STORM CONDITIONS POSSIBLE. WED TROPICAL STORM CONDITIONS POSSIBLE. WED NIGHT NW winds 15 to 20 kt. Seas 9 to 13 ft in N swell. THU N winds 15 to 20 kt. Seas 9 to 13 ft in N to NE swell. $$