Hazardous marine condition(s):
Small Craft Advisory
ANZ200-181300-
703 PM EST Mon Nov 17 2025
.Synopsis for Massachusetts and Rhode Island coastal waters...
Gale force westerly winds will continue today as a gale center
strengthens in the Maritimes. Gusty winds will linger into Tue, then
high pres moves into the waters Wed and Thu bringing light winds.
Low pres will track well S of the waters Wed and Wed night. A cold
front approaches from the Gt Lakes Fri and moves S of the waters Fri
night into Sat. Rain showers possible.
$$
ANZ251-181300- Massachusetts Bay and Ipswich Bay- 703 PM EST Mon Nov 17 2025 SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 AM EST TUESDAY TONIGHT W winds 20 to 25 kt with gusts up to 30 kt. Seas 3 to 4 ft. Wave Detail: NW 4 ft at 4 seconds and NE 1 foot at 14 seconds. TUE W winds 15 to 20 kt with gusts up to 25 kt. Seas around 3 ft. Wave Detail: W 3 ft at 4 seconds and NE 1 foot at 11 seconds. TUE NIGHT W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: W 2 ft at 3 seconds and E 1 foot at 11 seconds. WED NW winds 5 to 10 kt. Seas around 2 ft in the morning, then 1 foot or less. Wave Detail: NW 1 foot at 3 seconds and NE 1 foot at 10 seconds, becoming NW 1 foot at 2 seconds and NE 1 foot at 9 seconds. WED NIGHT NW winds around 5 kt. Seas 1 foot or less. Wave Detail: NW 1 foot at 2 seconds and NE 1 foot at 8 seconds. THU AND THU NIGHT SW winds around 5 kt. Seas 1 foot or less. Wave Detail: NW 1 foot at 2 seconds and NE 1 foot at 8 seconds. FRI S winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Rain likely. FRI NIGHT AND SAT W winds 15 to 20 kt, becoming NW 10 to 15 kt. Seas 2 to 3 ft. A chance of rain. SAT NIGHT NW winds 10 to 15 kt. Seas around 2 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$
ANZ251-181300- Massachusetts Bay and Ipswich Bay- 703 PM EST Mon Nov 17 2025 SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 AM EST TUESDAY TONIGHT W winds 20 to 25 kt with gusts up to 30 kt. Seas 3 to 4 ft. Wave Detail: NW 4 ft at 4 seconds and NE 1 foot at 14 seconds. TUE W winds 15 to 20 kt with gusts up to 25 kt. Seas around 3 ft. Wave Detail: W 3 ft at 4 seconds and NE 1 foot at 11 seconds. TUE NIGHT W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: W 2 ft at 3 seconds and E 1 foot at 11 seconds. WED NW winds 5 to 10 kt. Seas around 2 ft in the morning, then 1 foot or less. Wave Detail: NW 1 foot at 3 seconds and NE 1 foot at 10 seconds, becoming NW 1 foot at 2 seconds and NE 1 foot at 9 seconds. WED NIGHT NW winds around 5 kt. Seas 1 foot or less. Wave Detail: NW 1 foot at 2 seconds and NE 1 foot at 8 seconds. THU AND THU NIGHT SW winds around 5 kt. Seas 1 foot or less. Wave Detail: NW 1 foot at 2 seconds and NE 1 foot at 8 seconds. FRI S winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Rain likely. FRI NIGHT AND SAT W winds 15 to 20 kt, becoming NW 10 to 15 kt. Seas 2 to 3 ft. A chance of rain. SAT NIGHT NW winds 10 to 15 kt. Seas around 2 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. $$