AMZ101-210300-
Synopsis for the SW N Atlantic including the Bahamas
1057 AM EDT Sun Sep 20 2026
.SYNOPSIS...A very weak pressure gradient across the western
Atlantic will promote variable gentle to moderate winds across
forecast waters for the next several days. A vigorous upper-level
low over the Gulf of America and Florida, and abundant tropical
moisture across the Atlantic will force scattered showers and
thunderstorms across the waters west of 70W through midweek.
$$
AMZ071-210300- Atlantic from 27N to 29N between 70W and 74W- 1057 AM EDT Sun Sep 20 2026 TODAY S winds 10 kt. Seas 2 to 4 ft. Scattered showers and isolated tstms. TONIGHT SE to S winds 10 to 15 kt. Seas 2 to 4 ft. Scattered showers and isolated tstms. MON SW winds 10 to 15 kt. Seas 3 to 5 ft. Scattered tstms. MON NIGHT SW winds 10 to 15 kt. Seas 3 to 5 ft. Scattered showers and isolated tstms. TUE SW winds 10 kt. Seas 3 to 5 ft. TUE NIGHT W of 72W, variable winds less than 5 kt, becoming SW 10 kt late. E of 72W, SW winds 10 kt. Seas 2 to 4 ft. WED Variable winds less than 5 kt. Seas 3 ft or less. WED NIGHT Variable winds less than 5 kt, becoming S 10 kt late. Seas 3 ft or less. THU S to SW winds 10 kt. Seas 4 to 6 ft in N swell. THU NIGHT SW winds 10 to 15 kt. Seas 6 to 8 ft in N swell. $$
AMZ071-210300- Atlantic from 27N to 29N between 70W and 74W- 1057 AM EDT Sun Sep 20 2026 TODAY S winds 10 kt. Seas 2 to 4 ft. Scattered showers and isolated tstms. TONIGHT SE to S winds 10 to 15 kt. Seas 2 to 4 ft. Scattered showers and isolated tstms. MON SW winds 10 to 15 kt. Seas 3 to 5 ft. Scattered tstms. MON NIGHT SW winds 10 to 15 kt. Seas 3 to 5 ft. Scattered showers and isolated tstms. TUE SW winds 10 kt. Seas 3 to 5 ft. TUE NIGHT W of 72W, variable winds less than 5 kt, becoming SW 10 kt late. E of 72W, SW winds 10 kt. Seas 2 to 4 ft. WED Variable winds less than 5 kt. Seas 3 ft or less. WED NIGHT Variable winds less than 5 kt, becoming S 10 kt late. Seas 3 ft or less. THU S to SW winds 10 kt. Seas 4 to 6 ft in N swell. THU NIGHT SW winds 10 to 15 kt. Seas 6 to 8 ft in N swell. $$