Hazardous marine condition(s):
Small Craft Advisory
ANZ200-131500-
1005 PM EDT Tue May 12 2026
.Synopsis for Massachusetts and Rhode Island coastal waters...
High pres builds into the region today, moving offshore Wed. A cold
front and area of low pres will move across New Eng and the waters
Thu into Thu evening, then offshore Fri. High pres builds south of
the waters this weekend.
$$
ANZ256-131500- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 NM South of Block Island- 1005 PM EDT Tue May 12 2026 SMALL CRAFT ADVISORY IN EFFECT FROM WEDNESDAY MORNING THROUGH WEDNESDAY EVENING OVERNIGHT SW winds 10 to 15 kt with gusts up to 20 kt. Seas around 3 ft. Wave Detail: W 3 ft at 4 seconds and E 2 ft at 7 seconds. WED S winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 4 ft. Wave Detail: SE 4 ft at 6 seconds and W 1 foot at 3 seconds. WED NIGHT S winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft. Wave Detail: W 5 ft at 5 seconds and SE 5 ft at 6 seconds. THU SE winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon. Seas 3 to 4 ft. Wave Detail: SE 4 ft at 6 seconds and SE 1 foot at 11 seconds. Showers. Patchy fog in the morning. THU NIGHT SE winds 5 to 10 kt, becoming N after midnight. Seas around 4 ft. Wave Detail: S 4 ft at 7 seconds and SE 4 ft at 9 seconds. Showers, mainly in the evening. FRI N winds 10 to 15 kt. Seas 4 to 5 ft. Wave Detail: SE 5 ft at 10 seconds and NW 2 ft at 5 seconds. A chance of showers. FRI NIGHT NW winds 10 to 15 kt, becoming W 5 to 10 kt after midnight. Seas 3 to 5 ft. SAT THROUGH SUN NIGHT NW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$
ANZ256-131500- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 NM South of Block Island- 1005 PM EDT Tue May 12 2026 SMALL CRAFT ADVISORY IN EFFECT FROM WEDNESDAY MORNING THROUGH WEDNESDAY EVENING OVERNIGHT SW winds 10 to 15 kt with gusts up to 20 kt. Seas around 3 ft. Wave Detail: W 3 ft at 4 seconds and E 2 ft at 7 seconds. WED S winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 4 ft. Wave Detail: SE 4 ft at 6 seconds and W 1 foot at 3 seconds. WED NIGHT S winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft. Wave Detail: W 5 ft at 5 seconds and SE 5 ft at 6 seconds. THU SE winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon. Seas 3 to 4 ft. Wave Detail: SE 4 ft at 6 seconds and SE 1 foot at 11 seconds. Showers. Patchy fog in the morning. THU NIGHT SE winds 5 to 10 kt, becoming N after midnight. Seas around 4 ft. Wave Detail: S 4 ft at 7 seconds and SE 4 ft at 9 seconds. Showers, mainly in the evening. FRI N winds 10 to 15 kt. Seas 4 to 5 ft. Wave Detail: SE 5 ft at 10 seconds and NW 2 ft at 5 seconds. A chance of showers. FRI NIGHT NW winds 10 to 15 kt, becoming W 5 to 10 kt after midnight. Seas 3 to 5 ft. SAT THROUGH SUN NIGHT NW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft. 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. $$