Martha's Vineyard and Nantucket Marine Forecast

REST OF TONIGHT NE winds 20 to 25 kt with gusts up to 30 kt. Seas 3 to 5 ft. Wave Detail: NE 5 ft at 5 seconds.
WED NE winds 25 to 30 kt, diminishing to 20 to 25 kt in the afternoon. Seas 4 to 6 ft. Wave Detail: E 5 ft at 5 seconds and SE 2 ft at 10 seconds.
WED NIGHT NE winds 25 to 30 kt with gusts up to 35 kt. Seas 5 to 7 ft. Wave Detail: NE 6 ft at 5 seconds and E 6 ft at 10 seconds.
THU NE winds 25 to 30 kt with gusts up to 35 kt. Seas 5 to 7 ft. Wave Detail: NE 6 ft at 6 seconds and E 6 ft at 11 seconds.
THU NIGHT NE winds 25 to 30 kt with gusts up to 40 kt. Seas 5 to 8 ft. Wave Detail: NE 6 ft at 5 seconds and E 6 ft at 11 seconds.
FRI NE winds 30 to 35 kt with gusts up to 45 kt. Seas 6 to 9 ft. Wave Detail: N 6 ft at 6 seconds and E 5 ft at 11 seconds. A chance of showers.
FRI NIGHT N winds 30 to 35 kt with gusts up to 45 kt. Seas 6 to 9 ft. A chance of showers.
SAT AND SAT NIGHT N winds 30 to 35 kt with gusts up to 45 kt. Seas 5 to 8 ft. Showers likely with a chance of tstms.
SUN N winds 25 to 30 kt. Seas 4 to 6 ft. Showers likely.
SUN NIGHT NE winds 25 to 30 kt. Seas 4 to 6 ft. Showers likely. Winds and seas higher in and near tstms. 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.