Hazardous marine condition(s):
Small Craft Advisory
ANZ200-130900-
402 PM EDT Sun Apr 12 2026
.Synopsis for Massachusetts and Rhode Island coastal waters...
High pres moves E of the waters tonight. A warm front moves across
the waters Mon morning, followed by gusty SW winds. A backdoor cold
front will move S into nrn New Eng Tue and Wed, perhaps flirting
with the MA waters N of Cape Cod Wed and/or Thu. A cold front will
likely cross the waters sometime Fri/Fri night.
$$
ANZ237-130900- Block Island Sound- 402 PM EDT Sun Apr 12 2026 SMALL CRAFT ADVISORY IN EFFECT FROM 2 AM EDT MONDAY THROUGH LATE MONDAY NIGHT TONIGHT S winds 10 to 15 kt. Gusts up to 25 kt after midnight. Seas 2 to 4 ft. A slight chance of showers after midnight. MON SW winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 5 ft. A chance of. Patchy fog in the afternoon with vsby 1 NM or less. MON NIGHT SW winds 15 to 20 kt, becoming W 10 to 15 kt after midnight. Gusts up to 25 kt. Seas 3 to 5 ft. Patchy fog. Vsby 1 NM or less. TUE SW winds 5 to 10 kt, increasing to 10 to 15 kt in the afternoon. Seas 2 to 4 ft. Patchy fog in the morning with vsby 1 NM or less. TUE NIGHT THROUGH WED NIGHT SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. THU THROUGH FRI NIGHT NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$
ANZ237-130900- Block Island Sound- 402 PM EDT Sun Apr 12 2026 SMALL CRAFT ADVISORY IN EFFECT FROM 2 AM EDT MONDAY THROUGH LATE MONDAY NIGHT TONIGHT S winds 10 to 15 kt. Gusts up to 25 kt after midnight. Seas 2 to 4 ft. A slight chance of showers after midnight. MON SW winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 5 ft. A chance of. Patchy fog in the afternoon with vsby 1 NM or less. MON NIGHT SW winds 15 to 20 kt, becoming W 10 to 15 kt after midnight. Gusts up to 25 kt. Seas 3 to 5 ft. Patchy fog. Vsby 1 NM or less. TUE SW winds 5 to 10 kt, increasing to 10 to 15 kt in the afternoon. Seas 2 to 4 ft. Patchy fog in the morning with vsby 1 NM or less. TUE NIGHT THROUGH WED NIGHT SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. THU THROUGH FRI NIGHT NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 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. $$