Hazardous marine condition(s):
Gale Watch
Small Craft Advisory
ANZ200-211800-
103 AM EDT Mon Sep 21 2026
.Synopsis for Massachusetts and Rhode Island coastal waters...
High pres builds in from the N early this week with a distant system
off shore, which could provide a period of strong E to NE wind near
gale force, Tue into Wed. There is potential for a coastal low to
track northward late week bringing strong winds and rough seas which
will continue to be monitored.
$$
ANZ235-211800- Rhode Island Sound- 103 AM EDT Mon Sep 21 2026 SMALL CRAFT ADVISORY IN EFFECT FROM 8 AM EDT THIS MORNING THROUGH THIS EVENING REST OF TONIGHT E winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Wave Detail: S 2 ft at 5 seconds and SE 2 ft at 10 seconds. Patchy fog. Showers. Vsby 1 to 3 NM. MON NE winds 20 to 25 kt. Seas 2 to 4 ft. Wave Detail: NE 3 ft at 6 seconds and SE 2 ft at 9 seconds. Patchy fog in the morning. A chance of showers in the morning. MON NIGHT NE winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: NE 3 ft at 4 seconds and SE 2 ft at 8 seconds. TUE NE winds 20 to 25 kt with gusts up to 30 kt. Seas 3 to 5 ft. Wave Detail: NE 5 ft at 5 seconds and SE 2 ft at 8 seconds. TUE NIGHT NE winds 20 to 25 kt with gusts up to 30 kt. Seas 4 to 6 ft. Wave Detail: NE 5 ft at 5 seconds and SE 1 foot at 13 seconds. WED AND WED NIGHT NE winds 25 to 30 kt with gusts up to 35 kt. Seas 5 to 8 ft. Wave Detail: SE 7 ft at 10 seconds and NE 6 ft at 6 seconds. THU NE winds 25 to 30 kt with gusts up to 35 kt. Seas 6 to 9 ft. THU NIGHT AND FRI NE winds 25 to 35 kt with gusts up to 40 kt. Seas 6 to 9 ft. A chance of showers. FRI NIGHT NE winds 25 to 35 kt with gusts up to 40 kt. Seas 5 to 8 ft. A chance of showers. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$
ANZ235-211800- Rhode Island Sound- 103 AM EDT Mon Sep 21 2026 SMALL CRAFT ADVISORY IN EFFECT FROM 8 AM EDT THIS MORNING THROUGH THIS EVENING REST OF TONIGHT E winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Wave Detail: S 2 ft at 5 seconds and SE 2 ft at 10 seconds. Patchy fog. Showers. Vsby 1 to 3 NM. MON NE winds 20 to 25 kt. Seas 2 to 4 ft. Wave Detail: NE 3 ft at 6 seconds and SE 2 ft at 9 seconds. Patchy fog in the morning. A chance of showers in the morning. MON NIGHT NE winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: NE 3 ft at 4 seconds and SE 2 ft at 8 seconds. TUE NE winds 20 to 25 kt with gusts up to 30 kt. Seas 3 to 5 ft. Wave Detail: NE 5 ft at 5 seconds and SE 2 ft at 8 seconds. TUE NIGHT NE winds 20 to 25 kt with gusts up to 30 kt. Seas 4 to 6 ft. Wave Detail: NE 5 ft at 5 seconds and SE 1 foot at 13 seconds. WED AND WED NIGHT NE winds 25 to 30 kt with gusts up to 35 kt. Seas 5 to 8 ft. Wave Detail: SE 7 ft at 10 seconds and NE 6 ft at 6 seconds. THU NE winds 25 to 30 kt with gusts up to 35 kt. Seas 6 to 9 ft. THU NIGHT AND FRI NE winds 25 to 35 kt with gusts up to 40 kt. Seas 6 to 9 ft. A chance of showers. FRI NIGHT NE winds 25 to 35 kt with gusts up to 40 kt. Seas 5 to 8 ft. A chance of showers. 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. $$