Hazardous marine condition(s):
Small Craft Advisory
ANZ200-140300-
1004 AM EDT Wed May 13 2026
.Synopsis for Massachusetts and Rhode Island coastal waters...
High pres moves offshore early Wed and is replaced by low pres
tracking into the St Lawrence River Valley late Wed. This low gives
way to a new area of low pres developing south of New England later
Thu, then offshore Fri. Then the Bermuda high develops over the
weekend into early next week, providing tranquil boating weather
across the MA and RI waters.
$$
ANZ233-140300- Vineyard Sound- 1004 AM EDT Wed May 13 2026 SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING THIS AFTERNOON S winds 10 to 15 kt, increasing to 15 to 20 kt. Gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: SW 4 ft at 5 seconds and NE 1 foot at 5 seconds. TONIGHT S winds 15 to 20 kt with gusts up to 25 kt. Seas around 3 ft. Wave Detail: SW 3 ft at 6 seconds and S 3 ft at 10 seconds. THU SE winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 6 seconds and SE 1 foot at 11 seconds. Patchy fog. Showers. Vsby 1 to 3 NM in the afternoon. THU NIGHT E winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SW 2 ft at 6 seconds and S 2 ft at 9 seconds. Showers. Patchy fog in the evening with vsby 1 to 3 NM. FRI NE winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 10 seconds and SW 3 ft at 10 seconds. Showers likely. FRI NIGHT N winds 5 to 10 kt, becoming W after midnight. Seas 2 to 3 ft. Wave Detail: E 2 ft at 10 seconds and S 2 ft at 10 seconds. SAT AND SAT NIGHT SW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft. SUN AND SUN NIGHT W winds 10 to 15 kt. Gusts up to 20 kt. Seas 2 to 3 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$
ANZ233-140300- Vineyard Sound- 1004 AM EDT Wed May 13 2026 SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING THIS AFTERNOON S winds 10 to 15 kt, increasing to 15 to 20 kt. Gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: SW 4 ft at 5 seconds and NE 1 foot at 5 seconds. TONIGHT S winds 15 to 20 kt with gusts up to 25 kt. Seas around 3 ft. Wave Detail: SW 3 ft at 6 seconds and S 3 ft at 10 seconds. THU SE winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 6 seconds and SE 1 foot at 11 seconds. Patchy fog. Showers. Vsby 1 to 3 NM in the afternoon. THU NIGHT E winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SW 2 ft at 6 seconds and S 2 ft at 9 seconds. Showers. Patchy fog in the evening with vsby 1 to 3 NM. FRI NE winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 10 seconds and SW 3 ft at 10 seconds. Showers likely. FRI NIGHT N winds 5 to 10 kt, becoming W after midnight. Seas 2 to 3 ft. Wave Detail: E 2 ft at 10 seconds and S 2 ft at 10 seconds. SAT AND SAT NIGHT SW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft. SUN AND SUN NIGHT W winds 10 to 15 kt. 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. $$