Martha's Vineyard and Nantucket Marine Weather

REST OF TONIGHT NE winds around 20 kt with gusts up to 25 kt. Seas 3 to 4 ft. Wave Detail: E 3 ft at 4 seconds and S 1 foot at 5 seconds. Patchy fog. Rain likely. Vsby 1 NM or less.
MON NE winds 15 to 20 kt, becoming N 10 to 15 kt in the afternoon. Seas 3 to 5 ft. Wave Detail: NE 3 ft at 4 seconds and N 2 ft at 4 seconds. Patchy fog in the morning with vsby 1 NM or less.
MON NIGHT N winds 5 to 10 kt. Gusts up to 20 kt after midnight. Seas 2 to 4 ft. Wave Detail: NE 2 ft at 6 seconds and S 2 ft at 9 seconds.
TUE E winds around 10 kt, becoming SE in the afternoon. Seas 2 to 3 ft. Wave Detail: E 2 ft at 4 seconds and NW 1 foot at 7 seconds.
TUE NIGHT S winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: S 3 ft at 4 seconds and E 2 ft at 7 seconds. A chance of showers.
WED SW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: SW 4 ft at 4 seconds and E 2 ft at 7 seconds. A chance of showers in the morning.
WED NIGHT NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft.
THU AND THU NIGHT N winds 15 to 20 kt, diminishing to 10 to 15 kt. Gusts up to 25 kt. Seas 2 to 3 ft.
FRI AND FRI NIGHT SE winds 15 to 20 kt with gusts up to 25 kt, becoming SW 25 to 30 kt with gusts up to 40 kt. Seas 2 to 4 ft. Showers 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.