AMZ101-211930-
Synopsis for the SW N Atlantic including the Bahamas
326 AM EDT Tue Apr 21 2026
.SYNOPSIS...A cold front extends from 31N65W southwestward across
the central Bahamas and across the Florida Straits. Fresh to
strong N to NE winds and rough seas will follow the front as it
continues moving southeastward, reaching from 31N60W to the NW
coast of Cuba by this afternoon, and then begin to stall and
weaken from 31N55W to 25N60W to eastern Cuba along 21N Wed
morning. Winds will diminish Wed as the front stalls and
dissipates along 21N by early Thu. Weak high pressure will settle
in between northeast Florida and Bermuda Thu through Sat, in the
wake of the front. Large N to NE swell will linger near the
weakening front Tue night through Thu morning, including waters
near the Windward Passage.
$$
AMZ065-211930- Atlantic from 29N to 31N between 70W and 74W- 326 AM EDT Tue Apr 21 2026 TODAY N to NE winds 15 to 20 kt W of 72W, and N 20 to 25 kt E of 72W. Seas 7 to 11 ft in N to NE swell. TONIGHT N to NE winds 15 to 20 kt. Seas 7 to 10 ft in NE swell. WED NE winds 10 to 15 kt. Seas 6 to 8 ft in NE swell. WED NIGHT NE to E winds 10 kt in the evening, becoming variable less than 5 kt. Seas 5 to 7 ft in NE swell. THU Variable winds less than 5 kt, becoming W 10 kt in the afternoon. Seas 3 to 5 ft in NE swell. THU NIGHT W winds 10 kt. Seas 3 to 5 ft. FRI SW to W winds 10 to 15 kt. Seas 3 to 5 ft. FRI NIGHT SW to W winds 10 kt. Seas 3 to 5 ft. SAT SW winds 10 kt. Seas 2 to 4 ft. SAT NIGHT S winds 10 kt. Seas 3 to 5 ft. $$
AMZ065-211930- Atlantic from 29N to 31N between 70W and 74W- 326 AM EDT Tue Apr 21 2026 TODAY N to NE winds 15 to 20 kt W of 72W, and N 20 to 25 kt E of 72W. Seas 7 to 11 ft in N to NE swell. TONIGHT N to NE winds 15 to 20 kt. Seas 7 to 10 ft in NE swell. WED NE winds 10 to 15 kt. Seas 6 to 8 ft in NE swell. WED NIGHT NE to E winds 10 kt in the evening, becoming variable less than 5 kt. Seas 5 to 7 ft in NE swell. THU Variable winds less than 5 kt, becoming W 10 kt in the afternoon. Seas 3 to 5 ft in NE swell. THU NIGHT W winds 10 kt. Seas 3 to 5 ft. FRI SW to W winds 10 to 15 kt. Seas 3 to 5 ft. FRI NIGHT SW to W winds 10 kt. Seas 3 to 5 ft. SAT SW winds 10 kt. Seas 2 to 4 ft. SAT NIGHT S winds 10 kt. Seas 3 to 5 ft. $$