Martha's Vineyard and Nantucket Marine Weather

REST OF TONIGHT N winds around 5 kt. Seas around 2 ft. Wave Detail: SW 1 foot at 5 seconds and N 1 foot at 5 seconds.
WED N winds around 5 kt, becoming S around 5 kt in the afternoon. Seas around 2 ft. Wave Detail: W 1 foot at 5 seconds and NE 1 foot at 5 seconds.
WED NIGHT SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: N 1 foot at 4 seconds and SW 1 foot at 5 seconds. Patchy fog after midnight with vsby 1 NM or less.
THU SW winds 10 to 15 kt. Gusts up to 20 kt in the afternoon. Seas around 2 ft. Wave Detail: SW 2 ft at 4 seconds and NE 1 foot at 4 seconds. Patchy fog in the morning with vsby 1 NM or less.
THU NIGHT AND FRI SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 4 seconds and NE 1 foot at 6 seconds.
FRI NIGHT SW winds 15 to 20 kt, becoming W 10 to 15 kt after midnight. Seas 2 to 3 ft. Wave Detail: W 2 ft at 3 seconds and SW 2 ft at 6 seconds. A chance of showers after midnight.
SAT N winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. A chance of showers.
SAT NIGHT NE winds 10 to 15 kt. Seas around 2 ft.
SUN AND SUN NIGHT E winds 10 to 15 kt, becoming SW. Seas 2 to 3 ft. A chance of showers. 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.