ANZ200-130600-
104 PM EDT Sun Jul 12 2026
.Synopsis for Massachusetts and Rhode Island coastal waters...
High pres settles over New England Mon, then drifts just offshore
Mon. A very warm to hot westerly flow follows for Tue and Wed. A
cold front then breaks the heat late next week, with weak high
pressure to follow.
$$
ANZ237-130600- Block Island Sound- 104 PM EDT Sun Jul 12 2026 THIS AFTERNOON S winds around 5 kt. Seas around 2 ft. Wave Detail: S 2 ft at 7 seconds and SE 1 foot at 2 seconds. TONIGHT S winds 5 to 10 kt, becoming SW after midnight. Seas around 2 ft. Wave Detail: S 2 ft at 7 seconds and SE 1 foot at 10 seconds. MON S winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: S 2 ft at 7 seconds and SW 1 foot at 2 seconds. MON NIGHT SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 5 seconds and W 1 foot at 3 seconds. TUE SW winds 10 to 15 kt with gusts up to 20 kt, increasing to 15 to 20 kt with gusts up to 30 kt in the afternoon. Seas 2 to 4 ft. Wave Detail: SW 3 ft at 5 seconds and E 1 foot at 5 seconds. TUE NIGHT SW winds 20 to 25 kt, diminishing to 15 to 20 kt after midnight. Gusts up to 30 kt. Seas 3 to 5 ft. Wave Detail: SW 4 ft at 5 seconds and SE 1 foot at 9 seconds. WED SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft. WED NIGHT THROUGH THU NIGHT W winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 4 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$
ANZ237-130600- Block Island Sound- 104 PM EDT Sun Jul 12 2026 THIS AFTERNOON S winds around 5 kt. Seas around 2 ft. Wave Detail: S 2 ft at 7 seconds and SE 1 foot at 2 seconds. TONIGHT S winds 5 to 10 kt, becoming SW after midnight. Seas around 2 ft. Wave Detail: S 2 ft at 7 seconds and SE 1 foot at 10 seconds. MON S winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: S 2 ft at 7 seconds and SW 1 foot at 2 seconds. MON NIGHT SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 5 seconds and W 1 foot at 3 seconds. TUE SW winds 10 to 15 kt with gusts up to 20 kt, increasing to 15 to 20 kt with gusts up to 30 kt in the afternoon. Seas 2 to 4 ft. Wave Detail: SW 3 ft at 5 seconds and E 1 foot at 5 seconds. TUE NIGHT SW winds 20 to 25 kt, diminishing to 15 to 20 kt after midnight. Gusts up to 30 kt. Seas 3 to 5 ft. Wave Detail: SW 4 ft at 5 seconds and SE 1 foot at 9 seconds. WED SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft. WED NIGHT THROUGH THU NIGHT W winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 4 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. $$