Martha's Vineyard and Nantucket Marine Forecast

REST OF TONIGHT NE winds around 20 kt with gusts up to 35 kt. Seas 3 to 5 ft. Wave Detail: NE 4 ft at 5 seconds and SW 2 ft at 6 seconds. A chance of rain.
FRI NE winds 20 to 25 kt with gusts up to 35 kt. Seas 3 to 5 ft. Wave Detail: N 5 ft at 6 seconds and SE 1 foot at 12 seconds. A chance of rain in the morning, then rain likely in the afternoon. Patchy fog in the afternoon.
FRI NIGHT N winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Gusts up to 35 kt. Seas 3 to 5 ft. Wave Detail: N 5 ft at 6 seconds and S 1 foot at 9 seconds. A chance of rain in the evening.
SAT NW winds 10 to 15 kt. Gusts up to 25 kt in the morning. Seas 2 to 3 ft. Wave Detail: NE 3 ft at 8 seconds and N 2 ft at 3 seconds.
SAT NIGHT THROUGH SUN NIGHT NW winds 15 to 20 kt. Seas 2 to 3 ft. Wave Detail: NW 2 ft at 3 seconds and E 1 foot at 7 seconds.
MON THROUGH TUE NIGHT W winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Wave Detail: NW 2 ft at 3 seconds and NE 1 foot at 6 seconds. 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.