Martha's Vineyard and Nantucket Marine Weather

REST OF TONIGHT SE winds 5 to 10 kt. Seas 1 foot or less. Wave Detail: E 1 foot at 3 seconds and NW 1 foot at 4 seconds.
SUN SE winds 10 to 15 kt. Seas around 2 ft. Wave Detail: S 1 foot at 3 seconds and SE 1 foot at 8 seconds.
SUN NIGHT SE winds 10 to 15 kt, becoming E 15 to 20 kt after midnight. Gusts up to 25 kt. Seas 2 to 3 ft, building to 3 to 5 ft after midnight. Wave Detail: S 2 ft at 4 seconds and SE 1 foot at 8 seconds, becoming E 3 ft at 4 seconds and SE 2 ft at 10 seconds. Patchy fog. Showers. Vsby 1 to 3 NM, decreasing to 1 NM or less after midnight.
MON NE winds 15 to 20 kt, becoming N 10 to 15 kt in the afternoon. Gusts up to 25 kt. Seas 3 to 4 ft. Wave Detail: NE 3 ft at 4 seconds and N 2 ft at 4 seconds. Patchy fog in the morning with vsby 1 to 3 NM.
MON NIGHT N winds 10 to 15 kt. Seas 2 to 4 ft. Wave Detail: N 2 ft at 5 seconds and S 2 ft at 9 seconds.
TUE E winds 10 to 15 kt, becoming SE in the afternoon. Seas 2 to 3 ft. Wave Detail: NE 2 ft at 4 seconds and S 1 foot at 8 seconds.
TUE NIGHT S winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft. A chance of showers.
WED W winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft. A chance of showers.
WED NIGHT THROUGH THU NIGHT N winds 15 to 20 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.