Hazardous marine condition(s):
Small Craft Advisory
ANZ200-200300-
1005 AM EDT Sun Apr 19 2026
.Synopsis for Massachusetts and Rhode Island coastal waters...
A strong cold front moves over the waters today. High pres returns
over the waters early next week then a weak low pressure crosses the
waters Wed.
$$
ANZ233-200300- Vineyard Sound- 1005 AM EDT Sun Apr 19 2026 THIS AFTERNOON S winds 10 to 15 kt with gusts up to 20 kt, becoming W 15 to 20 kt with gusts up to 30 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 3 seconds and E 1 foot at 7 seconds. Patchy fog. A chance of rain. Rain with isolated tstms. Vsby 1 NM or less. TONIGHT NW winds 15 to 20 kt with gusts up to 30 kt, becoming W 10 to 15 kt with gusts up to 20 kt after midnight. Seas 2 to 3 ft. Wave Detail: SW 3 ft at 6 seconds and E 1 foot at 7 seconds. Patchy fog in the evening. A chance of rain in the evening. MON W winds 5 to 10 kt. Seas around 2 ft. Wave Detail: W 2 ft at 6 seconds and E 1 foot at 8 seconds. A chance of rain in the afternoon. MON NIGHT NW winds around 10 kt, becoming N 15 to 20 kt after midnight. Seas around 2 ft. Wave Detail: NW 2 ft at 4 seconds and SW 1 foot at 6 seconds. A chance of showers in the evening. TUE N winds 10 to 15 kt with gusts up to 20 kt, becoming E 5 to 10 kt in the afternoon. Seas around 2 ft in the morning, then 1 foot or less. Wave Detail: N 2 ft at 4 seconds and S 1 foot at 6 seconds, becoming NE 1 foot at 4 seconds and NW 1 foot at 4 seconds. TUE NIGHT S winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 4 seconds and E 1 foot at 5 seconds. WED THROUGH THU NIGHT NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Winds and seas higher in and near tstms. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$
ANZ233-200300- Vineyard Sound- 1005 AM EDT Sun Apr 19 2026 THIS AFTERNOON S winds 10 to 15 kt with gusts up to 20 kt, becoming W 15 to 20 kt with gusts up to 30 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 3 seconds and E 1 foot at 7 seconds. Patchy fog. A chance of rain. Rain with isolated tstms. Vsby 1 NM or less. TONIGHT NW winds 15 to 20 kt with gusts up to 30 kt, becoming W 10 to 15 kt with gusts up to 20 kt after midnight. Seas 2 to 3 ft. Wave Detail: SW 3 ft at 6 seconds and E 1 foot at 7 seconds. Patchy fog in the evening. A chance of rain in the evening. MON W winds 5 to 10 kt. Seas around 2 ft. Wave Detail: W 2 ft at 6 seconds and E 1 foot at 8 seconds. A chance of rain in the afternoon. MON NIGHT NW winds around 10 kt, becoming N 15 to 20 kt after midnight. Seas around 2 ft. Wave Detail: NW 2 ft at 4 seconds and SW 1 foot at 6 seconds. A chance of showers in the evening. TUE N winds 10 to 15 kt with gusts up to 20 kt, becoming E 5 to 10 kt in the afternoon. Seas around 2 ft in the morning, then 1 foot or less. Wave Detail: N 2 ft at 4 seconds and S 1 foot at 6 seconds, becoming NE 1 foot at 4 seconds and NW 1 foot at 4 seconds. TUE NIGHT S winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 4 seconds and E 1 foot at 5 seconds. WED THROUGH THU NIGHT NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Winds and seas higher in and near tstms. 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. $$