Martha's Vineyard and Nantucket Marine Forecast

REST OF TONIGHT N winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to 4 ft. Wave Detail: NE 3 ft at 10 seconds and N 2 ft at 5 seconds.
SAT N winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: NE 3 ft at 10 seconds and NW 1 foot at 4 seconds.
SAT NIGHT NW winds around 5 kt. Seas 2 to 3 ft. Wave Detail: E 2 ft at 12 seconds and NW 1 foot at 4 seconds.
SUN NW winds around 5 kt, becoming S in the afternoon. Seas 2 to 3 ft. Wave Detail: E 2 ft at 13 seconds and SW 1 foot at 4 seconds.
SUN NIGHT AND MON SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SW 2 ft at 3 seconds and E 2 ft at 12 seconds.
MON NIGHT W winds around 10 kt, becoming NW 15 to 20 kt after midnight. Seas 2 to 3 ft. Wave Detail: NW 2 ft at 3 seconds and E 1 foot at 10 seconds.
TUE THROUGH WED NIGHT SE winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 3 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.