Block Island Marine Forecast

REST OF TONIGHT N winds 20 to 25 kt with gusts up to 35 kt. Seas 5 to 8 ft. Wave Detail: NE 8 ft at 9 seconds and N 5 ft at 4 seconds. A slight chance of light rain.
THU N winds 20 to 25 kt, diminishing to 15 to 20 kt in the afternoon. Gusts up to 30 kt. Seas 5 to 8 ft. Wave Detail: NE 8 ft at 9 seconds and NW 4 ft at 5 seconds.
THU NIGHT N winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 6 ft. Wave Detail: E 5 ft at 9 seconds and N 3 ft at 4 seconds.
FRI N winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon. Gusts up to 25 kt. Seas 3 to 5 ft. Wave Detail: NE 4 ft at 6 seconds and N 3 ft at 3 seconds.
FRI NIGHT NE winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: NE 2 ft at 6 seconds and NW 1 foot at 3 seconds.
SAT AND SAT NIGHT W winds 5 to 10 kt. Seas around 2 ft. Wave Detail: NE 2 ft at 6 seconds and N 1 foot at 2 seconds.
SUN THROUGH MON NIGHT NW winds 5 to 10 kt. Seas around 2 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.