AMZ101-230130-
Synopsis for the SW N Atlantic including the Bahamas
923 AM EDT Tue Sep 22 2026
.SYNOPSIS...A weak pressure gradient will support gentle to
moderate trades across forecast waters through Wed night. An
upper- level trough will produce scattered showers and
thunderstorms west of 65W for the next couple of days. A cold
front will move off the SE United States coast late Wed night and
extend from 31N72W to the NW Bahamas Fri morning and from 31N69W
to the central Bahamas Sat morning. Fresh to strong winds and
increasing seas will follow the front on Thu and Fri, before
decreasing on Sat.
$$
AMZ063-230130- Atlantic from 29N to 31N W of 77W- 923 AM EDT Tue Sep 22 2026 TODAY W of 79W, variable winds less than 5 kt. E of 79W, SW winds 10 kt late in the morning, becoming variable less than 5 kt. Seas 3 ft or less. Scattered showers and isolated tstms. TONIGHT W of 79W, E winds 10 kt in the evening, becoming variable less than 5 kt. E of 79W, variable winds less than 5 kt, becoming S to SW 10 kt late. Seas 3 ft or less. Scattered showers and isolated tstms. WED W of 79W, variable winds less than 5 kt, becoming N to NE 10 kt in the afternoon. E of 79W, variable winds less than 5 kt. Seas 3 ft or less. Scattered showers and isolated tstms. WED NIGHT W of 79W, NE winds 10 to 15 kt. E of 79W, N winds 10 kt in the evening, becoming variable less than 5 kt. Seas 3 to 5 ft. Scattered showers and isolated tstms. THU N to NE winds 15 to 20 kt W of 79W, and NW to N 10 to 15 kt E of 79W. Seas 5 to 7 ft in NE swell, building to 7 to 11 ft in NE swell in the afternoon. THU NIGHT N to NE winds 20 to 25 kt W of 79W, and N to NE 15 to 20 kt E of 79W. Seas 9 to 14 ft in NE swell. FRI N winds 15 to 20 kt. Seas 10 to 15 ft in NE swell. FRI NIGHT N winds 10 to 15 kt. Seas 9 to 14 ft in NE swell. SAT N winds 10 to 15 kt. Seas 7 to 11 ft in NE swell. SAT NIGHT N to NE winds 10 kt. Seas 7 to 10 ft in NE swell. $$
AMZ063-230130- Atlantic from 29N to 31N W of 77W- 923 AM EDT Tue Sep 22 2026 TODAY W of 79W, variable winds less than 5 kt. E of 79W, SW winds 10 kt late in the morning, becoming variable less than 5 kt. Seas 3 ft or less. Scattered showers and isolated tstms. TONIGHT W of 79W, E winds 10 kt in the evening, becoming variable less than 5 kt. E of 79W, variable winds less than 5 kt, becoming S to SW 10 kt late. Seas 3 ft or less. Scattered showers and isolated tstms. WED W of 79W, variable winds less than 5 kt, becoming N to NE 10 kt in the afternoon. E of 79W, variable winds less than 5 kt. Seas 3 ft or less. Scattered showers and isolated tstms. WED NIGHT W of 79W, NE winds 10 to 15 kt. E of 79W, N winds 10 kt in the evening, becoming variable less than 5 kt. Seas 3 to 5 ft. Scattered showers and isolated tstms. THU N to NE winds 15 to 20 kt W of 79W, and NW to N 10 to 15 kt E of 79W. Seas 5 to 7 ft in NE swell, building to 7 to 11 ft in NE swell in the afternoon. THU NIGHT N to NE winds 20 to 25 kt W of 79W, and N to NE 15 to 20 kt E of 79W. Seas 9 to 14 ft in NE swell. FRI N winds 15 to 20 kt. Seas 10 to 15 ft in NE swell. FRI NIGHT N winds 10 to 15 kt. Seas 9 to 14 ft in NE swell. SAT N winds 10 to 15 kt. Seas 7 to 11 ft in NE swell. SAT NIGHT N to NE winds 10 kt. Seas 7 to 10 ft in NE swell. $$