Hazardous marine condition(s):
Gale Watch
Small Craft Advisory
ANZ200-271000-
404 PM EST Wed Nov 26 2025
.Synopsis for Massachusetts and Rhode Island coastal waters...
A strong cold front moves over the coastal waters tonight. Gusty
post frontal westerly winds develop Thu into Sat morning, which may
gust to Gale force as strong low pres moves into the Maritimes. High
pres builds into the waters Sat night and moves offshore Sun. A cold
front moves across the waters Sun night into Mon.
$$
ANZ237-271000- Block Island Sound- 404 PM EST Wed Nov 26 2025 SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THURSDAY NIGHT GALE WATCH IN EFFECT FROM FRIDAY MORNING THROUGH SATURDAY MORNING TONIGHT SW winds 15 to 20 kt, becoming W 20 to 25 kt after midnight. Gusts up to 30 kt. Seas 4 to 6 ft. Wave Detail: W 4 ft at 5 seconds and S 4 ft at 8 seconds. Patchy fog this evening. A slight chance of rain this evening with vsby 1 NM or less. THU W winds 20 to 25 kt with gusts up to 30 kt. Seas 5 to 7 ft. Wave Detail: W 4 ft at 5 seconds and S 4 ft at 8 seconds. THU NIGHT W winds 20 to 25 kt with gusts up to 30 kt. Seas 5 to 7 ft. Wave Detail: W 4 ft at 5 seconds and S 4 ft at 9 seconds. FRI W winds 20 to 25 kt, increasing to 25 to 30 kt in the afternoon. Seas 5 to 7 ft. Wave Detail: W 5 ft at 5 seconds and SW 5 ft at 8 seconds. FRI NIGHT W winds 25 to 30 kt, diminishing to 20 to 25 kt after midnight. Seas 5 to 7 ft. Wave Detail: W 5 ft at 5 seconds and SW 5 ft at 8 seconds. SAT NW winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon. Gusts up to 25 kt. Seas 3 to 5 ft, subsiding to 2 to 3 ft in the afternoon. Wave Detail: W 4 ft at 5 seconds and SW 2 ft at 8 seconds, becoming W 3 ft at 4 seconds and SW 2 ft at 7 seconds. SAT NIGHT NW winds 5 to 10 kt, becoming E after midnight. Seas around 2 ft in the evening, then 1 foot or less. SUN S winds 20 to 25 kt with gusts up to 30 kt. Seas 2 to 4 ft. A chance of rain. SUN NIGHT SW winds 20 to 25 kt. Seas 3 to 5 ft. Rain likely. MON NW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 5 ft. A chance of rain. MON NIGHT N winds around 10 kt. Seas 2 to 3 ft. A chance of rain. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$
ANZ237-271000- Block Island Sound- 404 PM EST Wed Nov 26 2025 SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THURSDAY NIGHT GALE WATCH IN EFFECT FROM FRIDAY MORNING THROUGH SATURDAY MORNING TONIGHT SW winds 15 to 20 kt, becoming W 20 to 25 kt after midnight. Gusts up to 30 kt. Seas 4 to 6 ft. Wave Detail: W 4 ft at 5 seconds and S 4 ft at 8 seconds. Patchy fog this evening. A slight chance of rain this evening with vsby 1 NM or less. THU W winds 20 to 25 kt with gusts up to 30 kt. Seas 5 to 7 ft. Wave Detail: W 4 ft at 5 seconds and S 4 ft at 8 seconds. THU NIGHT W winds 20 to 25 kt with gusts up to 30 kt. Seas 5 to 7 ft. Wave Detail: W 4 ft at 5 seconds and S 4 ft at 9 seconds. FRI W winds 20 to 25 kt, increasing to 25 to 30 kt in the afternoon. Seas 5 to 7 ft. Wave Detail: W 5 ft at 5 seconds and SW 5 ft at 8 seconds. FRI NIGHT W winds 25 to 30 kt, diminishing to 20 to 25 kt after midnight. Seas 5 to 7 ft. Wave Detail: W 5 ft at 5 seconds and SW 5 ft at 8 seconds. SAT NW winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon. Gusts up to 25 kt. Seas 3 to 5 ft, subsiding to 2 to 3 ft in the afternoon. Wave Detail: W 4 ft at 5 seconds and SW 2 ft at 8 seconds, becoming W 3 ft at 4 seconds and SW 2 ft at 7 seconds. SAT NIGHT NW winds 5 to 10 kt, becoming E after midnight. Seas around 2 ft in the evening, then 1 foot or less. SUN S winds 20 to 25 kt with gusts up to 30 kt. Seas 2 to 4 ft. A chance of rain. SUN NIGHT SW winds 20 to 25 kt. Seas 3 to 5 ft. Rain likely. MON NW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 5 ft. A chance of rain. MON NIGHT N winds around 10 kt. Seas 2 to 3 ft. A chance of rain. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$