AMZ101-230715-
Synopsis for the SW N Atlantic including the Bahamas
210 PM EST Thu Jan 22 2026
.SYNOPSIS...High pressure over the southeastern United States
extending to offshore northern Florida will continue to weaken
tonight as a cold front slowly moves across the southeastern
United States. Stronger continental high pressure that will
build in behind the front will send the front to across the
NW part of the area on Fri night, where it will stall through
early Sat, and at which time low pressure will form on its western
portion and shift northward Sat night into Sun pulling the front
back to the N as a warm front. The low will deepen as it tracks
eastward well to the N of the forecast waters through Sun night.
Fresh to strong southwest winds will then develop over the NW
forecast waters Sun and Sun night in advance of a strong arctic
cold front that is expected to move offshore northeastern Florida
late Sun night, preceded and followed by fresh to strong winds
and building seas. The front may be attended by scattered and
showers and thunderstorms as it reaches from near 31N76W to
western Cuba by Mon afternoon, and from near 31N55W to 25N65W to
eastern Cuba by late Tue. Arctic high pressure will build in
behind the front. By late Tue, fresh to strong northerly winds and
rough seas are expected W of the front to roughly a line from
near 31N70W to 26N80W.
$$
AMZ066-230715- Atlantic from 29N to 31N between 65W and 70W- 210 PM EST Thu Jan 22 2026 TONIGHT S winds 10 kt, shifting to SW to W late. Seas 5 to 7 ft in E to SE swell. Scattered showers. FRI W of 67W, NE to E winds 10 kt. E of 67W, N to NE winds 10 kt in the morning, becoming variable less than 5 kt. Seas 4 to 6 ft in E to SE swell. FRI NIGHT W of 67W, NE to E winds 10 kt in the evening, becoming variable less than 5 kt. E of 67W, variable winds less than 5 kt. Seas 4 to 6 ft in E to SE swell. SAT W of 67W, N to NE winds 10 to 15 kt. E of 67W, variable winds less than 5 kt, becoming N to NE 10 kt in the afternoon. Seas 4 to 6 ft in E to SE swell. SAT NIGHT NE to E winds 15 to 20 kt. Seas 6 to 9 ft in E to SE swell. SUN E to SE winds 15 to 20 kt. Seas 7 to 10 ft in NE to E swell. SUN NIGHT S winds 10 to 15 kt. Seas 6 to 9 ft in E to SE swell. MON SW winds 15 to 20 kt. Seas 6 to 8 ft. MON NIGHT SW to W winds 20 to 25 kt. Seas 7 to 10 ft in SW swell. TUE NW to N winds 20 to 25 kt. Seas 9 to 14 ft in NW swell. TUE NIGHT N to NE winds 10 to 15 kt. Seas 9 to 13 ft in NW to N swell. $$
AMZ066-230715- Atlantic from 29N to 31N between 65W and 70W- 210 PM EST Thu Jan 22 2026 TONIGHT S winds 10 kt, shifting to SW to W late. Seas 5 to 7 ft in E to SE swell. Scattered showers. FRI W of 67W, NE to E winds 10 kt. E of 67W, N to NE winds 10 kt in the morning, becoming variable less than 5 kt. Seas 4 to 6 ft in E to SE swell. FRI NIGHT W of 67W, NE to E winds 10 kt in the evening, becoming variable less than 5 kt. E of 67W, variable winds less than 5 kt. Seas 4 to 6 ft in E to SE swell. SAT W of 67W, N to NE winds 10 to 15 kt. E of 67W, variable winds less than 5 kt, becoming N to NE 10 kt in the afternoon. Seas 4 to 6 ft in E to SE swell. SAT NIGHT NE to E winds 15 to 20 kt. Seas 6 to 9 ft in E to SE swell. SUN E to SE winds 15 to 20 kt. Seas 7 to 10 ft in NE to E swell. SUN NIGHT S winds 10 to 15 kt. Seas 6 to 9 ft in E to SE swell. MON SW winds 15 to 20 kt. Seas 6 to 8 ft. MON NIGHT SW to W winds 20 to 25 kt. Seas 7 to 10 ft in SW swell. TUE NW to N winds 20 to 25 kt. Seas 9 to 14 ft in NW swell. TUE NIGHT N to NE winds 10 to 15 kt. Seas 9 to 13 ft in NW to N swell. $$