AN 270
Forecast as of 9:40 PM EDT on May 21, 2013
South Of New England...From The Great South Channel To Hudson
Canyon Including The Waters South Of Martha's Vineyard And
Nantucket Island...Out To 1000 Fm-
Overnight
W to SW winds 10 to 20 kt. Seas 3 to 5 ft. Areas of fog with vsby 1 nm or less.
Wed
S to SW winds 15 to 20 kt. Seas 4 to 6 ft. Areas of fog with vsby 1 nm or less.
Wed Night
S to SW winds increasing to 20 to 25 kt. Seas building to 5 to 8 ft. Areas of fog with vsby 1 nm or less.
Thu
S to SW winds 20 to 25 kt. Seas 6 to 8 ft. Areas of fog with vsby 1 nm or less.
Thu Night
S to SW winds 20 to 30 kt...except over far W portion shifting to W 15 to 20 kt late. Seas 6 to 10 ft.
Fri
Winds shifting to NW 20 to 25 kt throughout. Seas 6 to 10 ft.
Sat
W to NW winds diminishing to 15 to 20 kt. Seas subsiding to 4 to 7 ft.
Sun
W to NW winds diminishing to 10 to 15 kt. Seas subsiding to 3 to 5 ft.
Marine Map
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Buoys / Water Temps Wave Heights
Marine Weather Map
Global Marine Zone Map
Marine Links
Sandy Hook NJ to Fenwick Island de to 20 nm offshore and Delaware Bay
Montauk Point New York to Sandy Hook New Jersey out 20 nm offshore including Long Island Sound...Long Island bays and New York Harbor
Coastal waters from the Merrimack River MA to Watch Hill RI out to 25 nm
Coastal waters from Stonington ME to Merrimack River MA out to 25 nm
Coastal waters from Eastport ME to Stonington ME out 25 nm
Coastal waters from lower Atchafalaya to High Island TX out 60 nm
New England Continental shelf and slope waters from 25 nm offshore to the Hague line...except to 1000 FM S of New England.
W central N Atlc Continental shelf and slope waters beyond 20 nm...to 250 nm offshore...including S of Georges Bank from 1000 FM to...250 nm offshore.
Marine & Boating
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Coastal Water Temperatures
Place Temperature
Wells, ME 52.0 °F
Woods Hole, MA 59.0 °F
Open Sea Buoy Information
Place ID Sea Temp Wave Height
Jeffrey s Ledge, NH 44098 51 °F 4.27 ft
GULF OF MAINE NM EAST OF PORTSMOUTH, NH 44005 49 °F 1.31 ft
Buoy B0102 Western Maine Shelf 44030 51 °F 4.59 ft
Buoy A0102 Mass Bay/Stellwagen 44029 54 °F 3.94 ft
BOSTON NM East of Boston, MA 44013 54 °F 3.61 ft
Click the Station ID for daily observations and history.
C-MAN Station Information
Place ID Water Temp Wave Height
Isle of Shoals, NH IOSN3
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NOT FOR NAVIGATION. DO NOT RELY ON THIS DATA FOR DECISIONS THAT CAN RESULT IN HARM TO ANYONE OR ANYTHING.