Hazardous marine condition(s):
Gale Warning
ANZ200-171900-
103 AM EST Mon Nov 17 2025
.Synopsis for Massachusetts and Rhode Island coastal waters...
Gale force westerly winds behind strong low pressure tonight into
Mon as a gale center strengthens in the Maritimes. Gusty winds will
linger into Tue, then high pres moves into the waters Wed then
offshore Thu as a weak frontal boundary sets up to the S. A frontal
system will approach from the west Fri. Frontal boundary moves over
the coastal waters by Saturday.
$$
ANZ231-171900- Cape Cod Bay- 103 AM EST Mon Nov 17 2025 GALE WARNING IN EFFECT THROUGH THIS EVENING REST OF TONIGHT W winds 25 to 30 kt. Seas 3 to 5 ft. Wave Detail: W 5 ft at 5 seconds and S 1 foot at 8 seconds. MON W winds 25 to 30 kt, diminishing to 20 to 25 kt in the afternoon. Seas 3 to 5 ft. Wave Detail: W 5 ft at 5 seconds and E 1 foot at 13 seconds. MON NIGHT W winds 20 to 25 kt with gusts up to 30 kt. Seas 3 to 4 ft. Wave Detail: NW 4 ft at 6 seconds and E 1 foot at 14 seconds. TUE W winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: W 4 ft at 5 seconds and E 1 foot at 14 seconds. TUE NIGHT THROUGH WED NIGHT N winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: NW 3 ft at 4 seconds and E 1 foot at 13 seconds. THU AND THU NIGHT NE winds around 5 kt. Seas 1 foot or less. Wave Detail: N 1 foot at 3 seconds and E 1 foot at 12 seconds. FRI S winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. A chance of rain. FRI NIGHT SW winds 15 to 20 kt. Seas 2 to 3 ft. Rain likely. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$
ANZ231-171900- Cape Cod Bay- 103 AM EST Mon Nov 17 2025 GALE WARNING IN EFFECT THROUGH THIS EVENING REST OF TONIGHT W winds 25 to 30 kt. Seas 3 to 5 ft. Wave Detail: W 5 ft at 5 seconds and S 1 foot at 8 seconds. MON W winds 25 to 30 kt, diminishing to 20 to 25 kt in the afternoon. Seas 3 to 5 ft. Wave Detail: W 5 ft at 5 seconds and E 1 foot at 13 seconds. MON NIGHT W winds 20 to 25 kt with gusts up to 30 kt. Seas 3 to 4 ft. Wave Detail: NW 4 ft at 6 seconds and E 1 foot at 14 seconds. TUE W winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: W 4 ft at 5 seconds and E 1 foot at 14 seconds. TUE NIGHT THROUGH WED NIGHT N winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: NW 3 ft at 4 seconds and E 1 foot at 13 seconds. THU AND THU NIGHT NE winds around 5 kt. Seas 1 foot or less. Wave Detail: N 1 foot at 3 seconds and E 1 foot at 12 seconds. FRI S winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. A chance of rain. FRI NIGHT SW winds 15 to 20 kt. Seas 2 to 3 ft. Rain likely. 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. $$