Block Island Sound Marine Forecast

The Marine Weather Forecast In Detail:

ANZ237 Forecast Issued: 404 PM EDT Wed Jun 24 2026

Tonight...W Winds 5 To 10 Kt. Gusts Up To 20 Kt This Evening. Seas 2 To 3 Ft. Wave Detail: S 3 Ft At 7 Seconds And E 2 Ft At 9 Seconds.
Thu...W Winds Around 5 Kt, Becoming S In The Afternoon. Seas 2 To 3 Ft. Wave Detail: S 3 Ft At 8 Seconds And E 2 Ft At 8 Seconds.
Thu Night...S Winds Around 10 Kt. Seas 2 To 3 Ft. Wave Detail: Se 2 Ft At 8 Seconds And Sw 1 Foot At 3 Seconds. Patchy Fog After Midnight. A Chance Of Showers After Midnight With Vsby 1 To 3 Nm.
Fri...Sw Winds 5 To 10 Kt. Seas 2 To 3 Ft. Wave Detail: S 2 Ft At 6 Seconds. Patchy Fog In The Morning. A Chance Of Showers In The Morning With Vsby 1 To 3 Nm.
Fri Night...Sw Winds 5 To 10 Kt. Seas 2 To 3 Ft. Wave Detail: Se 2 Ft At 7 Seconds And Sw 1 Foot At 5 Seconds. A Chance Of Showers After Midnight.
Sat...Se Winds 5 To 10 Kt. Seas Around 2 Ft. Wave Detail: S 2 Ft At 6 Seconds And Se 1 Foot At 11 Seconds. Showers Likely.
Sat Night...E Winds Around 5 Kt, Becoming N After Midnight. Seas Around 2 Ft. A Chance Of Showers In The Evening.
Sun Through Mon Night...Sw 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.