Marine Weather Net

Block Island Sound Marine Forecast


THIS AFTERNOON

SW
WINDS
15 - 20
KNOTS

TONIGHT

SW
WINDS
15 - 20
KNOTS

TUE

W
WINDS
5 - 10
KNOTS

TUE NIGHT

NW
WINDS
10 - 15
KNOTS

The Marine Weather Forecast In Detail:
ANZ237 Forecast Issued: 1102 AM EDT Mon Sep 23 2019

SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY MORNING
This Afternoon...Sw Winds 15 To 20 Kt With Gusts Up To 25 Kt. Seas Around 5 Ft.
Tonight...Sw Winds 15 To 20 Kt, Diminishing To 10 To 15 Kt After Midnight. Gusts Up To 25 Kt. Seas 5 To 6 Ft. A Chance Of Showers In The Evening. Showers After Midnight With Vsby 1 To 3 Nm.
Tue...W Winds 5 To 10 Kt. Seas 4 To 5 Ft.
Tue Night...Nw Winds 10 To 15 Kt With Gusts Up To 20 Kt. Seas Around 5 Ft.
Wed...W Winds Around 10 Kt. Seas Around 4 Ft.
Wed Night...Sw Winds 10 To 15 Kt, Diminishing To 5 To 10 Kt After Midnight. Seas Around 4 Ft.
Thu...Sw Winds 10 To 15 Kt, Increasing To 15 To 20 Kt In The Afternoon. Seas Around 4 Ft.
Thu Night...Nw Winds 10 To 15 Kt With Gusts Up To 20 Kt. Seas Around 4 Ft.
Fri...Nw Winds 10 To 15 Kt, Becoming W 5 To 10 Kt In The Afternoon. Seas 3 To 4 Ft.
Fri Night...Sw Winds 5 To 10 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.
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ANZ200 Synopsis Issued: 1102 AM EDT Mon Sep 23 2019

Synopsis For Massachusetts And Rhode Island Coastal Waters...
High Pres Remains Se Of The Waters Today. A Cold Front Approaches The Waters Tonight, Sweeping Across The Waters Tue Morning. A Secondary Cold Front Moves Across The Waters Tue Evening. High Pres Builds Over The Waters Wed, Followed By A Cold Front On Thu Evening. Another High Pres Area Builds Over The Waters On Fri. For Information On Possible Hazardous Weather Beyond The 24-36 Hour Forecast Period, Please Visit Www.Weather.Gov/Boston And Follow The Current Hazards Link Above The Map On The Left.
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