
Rough seas, but nothing tropical in nature. Sounds more like a gale than anything.
Seas given as significant wave height, which is the average
height of the highest 1/3 of the waves. Individual waves may be
more than twice the significant wave height.
Sounds like a nor'easter or who knows, but it does not sound like a tropical storm.
Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
459 PM EDT Sun Sep 20 2020
New England continental shelf and slope waters from 25 nm
offshore to the Hague Line, except to 1000 fm south of New
England.
Seas given as significant wave height, which is the average
height of the highest 1/3 of the waves. Individual waves may be
more than twice the significant wave height.
ANZ800-210800-
Gulf of Maine to the Hague Line-
459 PM EDT Sun Sep 20 2020
...TROPICAL STORM WARNING...
.TONIGHT...NE winds 15 to 25 kt. Seas 6 to 11 ft.
.MON...NE winds 15 to 25 kt. Seas 7 to 12 ft.
.MON NIGHT...NE winds 15 to 25 kt, becoming N 20 to 30 kt. Seas
9 to 15 ft.
.TUE...N winds 30 to 40 kt. Seas 13 to 21 ft, building to 19 to
29 ft.
.TUE NIGHT...N winds 25 to 35 kt, becoming NW. Seas 14 to 29 ft.
.WED...NW winds 15 to 25 kt, becoming W 10 to 20 kt. Seas 10 to
16 ft.
.WED NIGHT...NW winds 10 to 15 kt, diminishing to 5 to 10 kt.
Seas 5 to 8 ft.
.THU...NW winds 5 to 10 kt, becoming SW. Seas 3 to 4 ft.
.THU NIGHT...SW winds 5 to 10 kt, becoming W to NW. Seas 3 to
4 ft.
.FRI...N winds 5 to 15 kt, becoming E. Seas 3 to 4 ft.
.FRI NIGHT...E to SE winds 5 to 10 kt. Seas 3 to 4 ft.