Hazardous marine condition(s):
Marine Weather Statement
ANZ200-140000-
705 AM EDT Thu Aug 13 2026
.Synopsis for Massachusetts and Rhode Island coastal waters...
Weak frontal boundaries will traverse the coastal waters through
Fri, with little impact outside of scattered showers and
thunderstorms. During this time, winds and seas will remain below
advisory criteria. This weekend, brief high pres builds in from the
NW, followed by low pres moving out of the northern Great Lakes late
Sun into Mon, bringing a return to unsettled conditions.
$$
ANZ256-140000- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 NM South of Block Island- 705 AM EDT Thu Aug 13 2026 TODAY SW winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 4 seconds and SE 1 foot at 8 seconds. Showers with a slight chance of tstms this morning, then a slight chance of showers this afternoon. Patchy fog this morning with vsby 1 to 3 NM. TONIGHT W winds 10 to 15 kt, becoming NW after midnight. Seas 2 to 3 ft. Wave Detail: W 2 ft at 4 seconds and NE 1 foot at 5 seconds. FRI N winds 5 to 10 kt, becoming W in the afternoon. Seas around 2 ft. Wave Detail: SW 2 ft at 5 seconds and N 1 foot at 3 seconds. FRI NIGHT W winds 5 to 10 kt, becoming N 10 to 15 kt after midnight. Seas around 2 ft. Wave Detail: N 2 ft at 3 seconds and SW 2 ft at 5 seconds. SAT N winds 10 to 15 kt, becoming NW 5 to 10 kt in the afternoon. Seas around 2 ft. Wave Detail: N 2 ft at 3 seconds and S 1 foot at 6 seconds. SAT NIGHT SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: NE 1 foot at 3 seconds and W 1 foot at 3 seconds. SUN SW winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. SUN NIGHT SW winds 20 to 25 kt. Seas 3 to 5 ft. Showers. MON W winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 5 ft. Showers likely. MON NIGHT NW winds 10 to 15 kt. Seas 3 to 5 ft. Winds and seas higher in and near tstms. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$
ANZ256-140000- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 NM South of Block Island- 705 AM EDT Thu Aug 13 2026 TODAY SW winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 4 seconds and SE 1 foot at 8 seconds. Showers with a slight chance of tstms this morning, then a slight chance of showers this afternoon. Patchy fog this morning with vsby 1 to 3 NM. TONIGHT W winds 10 to 15 kt, becoming NW after midnight. Seas 2 to 3 ft. Wave Detail: W 2 ft at 4 seconds and NE 1 foot at 5 seconds. FRI N winds 5 to 10 kt, becoming W in the afternoon. Seas around 2 ft. Wave Detail: SW 2 ft at 5 seconds and N 1 foot at 3 seconds. FRI NIGHT W winds 5 to 10 kt, becoming N 10 to 15 kt after midnight. Seas around 2 ft. Wave Detail: N 2 ft at 3 seconds and SW 2 ft at 5 seconds. SAT N winds 10 to 15 kt, becoming NW 5 to 10 kt in the afternoon. Seas around 2 ft. Wave Detail: N 2 ft at 3 seconds and S 1 foot at 6 seconds. SAT NIGHT SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: NE 1 foot at 3 seconds and W 1 foot at 3 seconds. SUN SW winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. SUN NIGHT SW winds 20 to 25 kt. Seas 3 to 5 ft. Showers. MON W winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 5 ft. Showers likely. MON NIGHT NW winds 10 to 15 kt. Seas 3 to 5 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. $$