Block Island Marine Forecast
SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH MONDAY EVENING
REST OF TONIGHT SE winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SE 1 foot at 2 seconds and SE 1 foot at 8 seconds.SUN SE winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 7 seconds and SE 2 ft at 4 seconds. A chance of showers in the afternoon.
SUN NIGHT E winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft, building to 5 to 7 ft after midnight. Wave Detail: SE 4 ft at 8 seconds and SE 2 ft at 5 seconds, becoming S 7 ft at 10 seconds and E 3 ft at 4 seconds. Patchy fog. Showers. Vsby 1 to 3 NM.
MON NE winds 15 to 20 kt, becoming N 10 to 15 kt in the afternoon. Gusts up to 25 kt. Seas 4 to 6 ft. Wave Detail: S 6 ft at 11 seconds and NE 3 ft at 4 seconds. Patchy fog in the morning with vsby 1 to 3 NM.
MON NIGHT N winds 5 to 10 kt. Seas 3 to 5 ft. Wave Detail: S 5 ft at 9 seconds and NE 2 ft at 5 seconds.
TUE E winds 10 to 15 kt, becoming SE in the afternoon. Seas 2 to 4 ft. Wave Detail: S 4 ft at 8 seconds and NE 2 ft at 4 seconds.
TUE NIGHT S winds 10 to 15 kt, becoming SW 15 to 20 kt after midnight. 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 10 to 15 kt with gusts up 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.