AMZ101-132045-
Synopsis for the SW N Atlantic including the Bahamas
440 AM EDT Sun Sep 13 2026
.SYNOPSIS...A broad subtropical ridge will persist over the basin
through Mon night, bringing mainly tranquil marine conditions.
However, trades north of Hispaniola into the Windward Passage will
be fresh to locally strong into Mon. On Tue, strong high pressure
building southward through the eastern United States will bring a
cold front into the NW waters, increasing NE winds to fresh to
strong and causing seas to build to rough N of the Bahamas and W
of 70W Tue through Wed night. Conditions will improve late this week.
$$
AMZ085-132045- Atlantic S of 22N W of 70W including approaches to the Windward Passage- 440 AM EDT Sun Sep 13 2026 TODAY E winds 15 to 20 kt S of 21N, and E 10 to 15 kt N of 21N. Seas 3 to 5 ft. TONIGHT E winds 15 to 20 kt S of 21N, and E 10 to 15 kt N of 21N. Seas 3 to 5 ft. MON E winds 10 to 15 kt. Seas 3 to 5 ft. MON NIGHT E winds 15 to 20 kt S of 21N, and E 10 to 15 kt N of 21N. Seas 3 to 5 ft. TUE E winds 10 to 15 kt. Seas 3 to 5 ft. TUE NIGHT E winds 10 to 15 kt. Seas 2 to 4 ft. WED E winds 10 to 15 kt. Seas 2 to 4 ft. WED NIGHT E winds 15 to 20 kt. Seas 3 to 5 ft. THU E to SE winds 10 to 15 kt. Seas 3 to 5 ft. THU NIGHT E winds 10 to 15 kt. Seas 3 to 5 ft. $$
AMZ085-132045- Atlantic S of 22N W of 70W including approaches to the Windward Passage- 440 AM EDT Sun Sep 13 2026 TODAY E winds 15 to 20 kt S of 21N, and E 10 to 15 kt N of 21N. Seas 3 to 5 ft. TONIGHT E winds 15 to 20 kt S of 21N, and E 10 to 15 kt N of 21N. Seas 3 to 5 ft. MON E winds 10 to 15 kt. Seas 3 to 5 ft. MON NIGHT E winds 15 to 20 kt S of 21N, and E 10 to 15 kt N of 21N. Seas 3 to 5 ft. TUE E winds 10 to 15 kt. Seas 3 to 5 ft. TUE NIGHT E winds 10 to 15 kt. Seas 2 to 4 ft. WED E winds 10 to 15 kt. Seas 2 to 4 ft. WED NIGHT E winds 15 to 20 kt. Seas 3 to 5 ft. THU E to SE winds 10 to 15 kt. Seas 3 to 5 ft. THU NIGHT E winds 10 to 15 kt. Seas 3 to 5 ft. $$