Hazardous marine condition(s):
Small Craft Advisory
ANZ200-140600-
104 PM 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.
$$
ANZ251-140600- Massachusetts Bay and Ipswich Bay- 104 PM EDT Wed May 13 2026 SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 PM EDT THIS EVENING THIS AFTERNOON S winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 5 seconds and E 1 foot at 12 seconds. A slight chance of showers. TONIGHT S winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 5 seconds and E 1 foot at 11 seconds. THU SE winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 5 seconds and E 1 foot at 11 seconds. A chance of showers in the morning, then showers in the afternoon. Patchy fog in the afternoon with vsby 1 to 3 NM. THU NIGHT E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: E 3 ft at 7 seconds and E 3 ft at 11 seconds. Patchy fog. Showers. Vsby 1 to 3 NM. FRI NE winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: E 3 ft at 7 seconds and E 3 ft at 10 seconds. Showers. Patchy fog in the morning with vsby 1 to 3 NM. FRI NIGHT NW winds 5 to 10 kt, becoming W after midnight. Seas around 3 ft. Wave Detail: E 3 ft at 10 seconds and N 2 ft at 3 seconds. SAT THROUGH SUN NIGHT NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$
ANZ251-140600- Massachusetts Bay and Ipswich Bay- 104 PM EDT Wed May 13 2026 SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 PM EDT THIS EVENING THIS AFTERNOON S winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 5 seconds and E 1 foot at 12 seconds. A slight chance of showers. TONIGHT S winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 5 seconds and E 1 foot at 11 seconds. THU SE winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 5 seconds and E 1 foot at 11 seconds. A chance of showers in the morning, then showers in the afternoon. Patchy fog in the afternoon with vsby 1 to 3 NM. THU NIGHT E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: E 3 ft at 7 seconds and E 3 ft at 11 seconds. Patchy fog. Showers. Vsby 1 to 3 NM. FRI NE winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: E 3 ft at 7 seconds and E 3 ft at 10 seconds. Showers. Patchy fog in the morning with vsby 1 to 3 NM. FRI NIGHT NW winds 5 to 10 kt, becoming W after midnight. Seas around 3 ft. Wave Detail: E 3 ft at 10 seconds and N 2 ft at 3 seconds. SAT THROUGH SUN 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. $$