ANZ200-210700-
105 PM EST Thu Nov 20 2025
.Synopsis for Massachusetts and Rhode Island coastal waters...
High pres will remain over New England Thu before heading to the
Maritimes. A cold front will approach the waters from the Great
Lakes Fri before moving offshore Sat. High pres will build back into
the region early next week.
$$
ANZ254-210700- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- 105 PM EST Thu Nov 20 2025 THIS AFTERNOON NE winds 5 to 10 kt. Seas around 2 ft. Wave Detail: N 1 foot at 3 seconds and S 1 foot at 7 seconds. TONIGHT NE winds 5 to 10 kt, becoming NW after midnight. Seas around 2 ft. Wave Detail: S 2 ft at 7 seconds and NE 1 foot at 4 seconds. FRI W winds 5 to 10 kt, becoming SW 10 to 15 kt with gusts up to 25 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 3 seconds and SE 2 ft at 7 seconds. FRI NIGHT SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. Wave Detail: S 2 ft at 5 seconds and E 2 ft at 7 seconds. Patchy fog after midnight. A chance of showers after midnight with vsby 1 to 3 NM. SAT NW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 4 ft. Wave Detail: N 3 ft at 4 seconds and S 2 ft at 6 seconds. A chance of rain. SAT NIGHT N winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Seas 2 to 4 ft. Wave Detail: NE 3 ft at 6 seconds and S 2 ft at 6 seconds. SUN THROUGH MON NIGHT NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$
ANZ254-210700- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- 105 PM EST Thu Nov 20 2025 THIS AFTERNOON NE winds 5 to 10 kt. Seas around 2 ft. Wave Detail: N 1 foot at 3 seconds and S 1 foot at 7 seconds. TONIGHT NE winds 5 to 10 kt, becoming NW after midnight. Seas around 2 ft. Wave Detail: S 2 ft at 7 seconds and NE 1 foot at 4 seconds. FRI W winds 5 to 10 kt, becoming SW 10 to 15 kt with gusts up to 25 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 3 seconds and SE 2 ft at 7 seconds. FRI NIGHT SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. Wave Detail: S 2 ft at 5 seconds and E 2 ft at 7 seconds. Patchy fog after midnight. A chance of showers after midnight with vsby 1 to 3 NM. SAT NW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 4 ft. Wave Detail: N 3 ft at 4 seconds and S 2 ft at 6 seconds. A chance of rain. SAT NIGHT N winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Seas 2 to 4 ft. Wave Detail: NE 3 ft at 6 seconds and S 2 ft at 6 seconds. SUN THROUGH MON NIGHT NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 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. $$