AMZ001-221430-
Synopsis for Caribbean Sea, and Tropical N Atlantic from 07N to
19N W of 55W
1020 PM EDT Mon Sep 21 2026
.SYNOPSIS...A weak pressure gradient between high pressure north
of the area to the Colombian Low is forcing only moderate to
fresh trades over the S central Caribbean for the next several
days. A vigorous upper-level low is forcing scattered to numerous
showers and thunderstorms over the W Caribbean for at least the
next two days.
$$
AMZ044-221430- Caribbean approaches to the Windward Passage- 1020 PM EDT Mon Sep 21 2026 OVERNIGHT Variable winds less than 5 kt in the Gulf of Gonave, and E 10 to 15 kt elsewhere. Seas 2 to 4 ft. Scattered showers and isolated tstms. TUE E to SE winds 10 to 15 kt. Seas 2 to 4 ft. Scattered showers and isolated tstms. TUE NIGHT In the Gulf of Gonave, NE to E winds 10 kt in the late evening and early morning, becoming variable less than 5 kt. Elsewhere, E winds 10 kt. Seas 2 to 4 ft. WED Variable winds less than 5 kt in the Gulf of Gonave, and E to SE 10 kt elsewhere. Seas 2 to 4 ft. Scattered showers and isolated tstms. WED NIGHT Variable winds less than 5 kt in the Gulf of Gonave, and NE to E 10 kt elsewhere. Seas 3 ft or less. THU In the Gulf of Gonave, SE to S winds 10 kt in the late morning and early afternoon, becoming variable less than 5 kt. Elsewhere, SE to S winds 10 kt. Seas 3 ft or less. THU NIGHT Variable winds less than 5 kt in the Gulf of Gonave, and S 10 kt elsewhere. Seas 3 ft or less. FRI Variable winds less than 5 kt in the Gulf of Gonave, and SE to S 10 to 15 kt elsewhere. Seas 3 ft or less. FRI NIGHT Variable winds less than 5 kt in the Gulf of Gonave, and SE to S 10 kt elsewhere. Seas 3 ft or less. SAT Variable winds less than 5 kt in the Gulf of Gonave, and SE 10 kt elsewhere. Seas 3 ft or less. SAT NIGHT Variable winds less than 5 kt in the Gulf of Gonave, and SE to S 10 kt elsewhere. Seas 3 ft or less. $$
AMZ044-221430- Caribbean approaches to the Windward Passage- 1020 PM EDT Mon Sep 21 2026 OVERNIGHT Variable winds less than 5 kt in the Gulf of Gonave, and E 10 to 15 kt elsewhere. Seas 2 to 4 ft. Scattered showers and isolated tstms. TUE E to SE winds 10 to 15 kt. Seas 2 to 4 ft. Scattered showers and isolated tstms. TUE NIGHT In the Gulf of Gonave, NE to E winds 10 kt in the late evening and early morning, becoming variable less than 5 kt. Elsewhere, E winds 10 kt. Seas 2 to 4 ft. WED Variable winds less than 5 kt in the Gulf of Gonave, and E to SE 10 kt elsewhere. Seas 2 to 4 ft. Scattered showers and isolated tstms. WED NIGHT Variable winds less than 5 kt in the Gulf of Gonave, and NE to E 10 kt elsewhere. Seas 3 ft or less. THU In the Gulf of Gonave, SE to S winds 10 kt in the late morning and early afternoon, becoming variable less than 5 kt. Elsewhere, SE to S winds 10 kt. Seas 3 ft or less. THU NIGHT Variable winds less than 5 kt in the Gulf of Gonave, and S 10 kt elsewhere. Seas 3 ft or less. FRI Variable winds less than 5 kt in the Gulf of Gonave, and SE to S 10 to 15 kt elsewhere. Seas 3 ft or less. FRI NIGHT Variable winds less than 5 kt in the Gulf of Gonave, and SE to S 10 kt elsewhere. Seas 3 ft or less. SAT Variable winds less than 5 kt in the Gulf of Gonave, and SE 10 kt elsewhere. Seas 3 ft or less. SAT NIGHT Variable winds less than 5 kt in the Gulf of Gonave, and SE to S 10 kt elsewhere. Seas 3 ft or less. $$