AN 250
Active Advisory: (US Severe Weather)
Forecast as of 1:17 am EDT on May 26, 2013
Synopsis For Massachusetts And Rhode Island Coastal Waters
A low pres centered over the Gulf of Maine will very slowly move toward eastern Canada through Mon. A ridge of high pressure will crest over the waters Tue. High pressure will move to the east of the waters Thu. For information on possible hazardous weather beyond the 24-36 hour forecast period...please visit www.Weather.Gov/Boston and follow the hazardous outlooks link at the top of the blue bar on the left.
Forecast as of 1:17 am EDT on May 26, 2013
Small Craft Advisory in effect through late tonight
Coastal Waters East Of Ipswich Bay And The Stellwagen Bank
National Marine Sanctuary-
Rest Of Tonight
NW winds 5 to 10 kt with gusts up to 20 kt. Seas 4 to 6 ft. Patchy fog. Numerous showers. Vsby 1 to 3 nm.
Sun
NW winds 10 to 15 kt...increasing to 15 to 20 kt in the afternoon. Gusts up to 25 kt. Seas 4 to 6 ft. Showers likely.
Sun Night
NW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 6 ft.
Mon
W winds 10 to 15 kt with gusts up to 20 kt... diminishing to 5 to 10 kt in the afternoon. Seas 3 to 5 ft.
Mon Night
W winds 5 to 10 kt. Seas around 2 ft.
Tue
W winds around 5 kt...becoming S in the afternoon. Seas around 2 ft.
Tue Night
S winds 10 to 15 kt. Seas 2 to 3 ft.
Wed
S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. A chance of showers.
Wed Night
SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. A chance of showers and tstms.
Thu
SW winds 10 to 15 kt. Seas 3 to 5 ft.
Thu Night
SW winds 10 to 15 kt. Seas 3 to 5 ft. Winds and seas higher in and near tstms. 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.
Small Craft Advisory
Statement as of 10:39 PM EDT on May 25, 2013

... Small Craft Advisory remains in effect until 4 am EDT Monday...

* winds and seas... northwest winds 10 to 20 kt with gusts up to
25 kt. Seas 3 to 6 feet.

Precautionary/preparedness actions...

A Small Craft Advisory means that wind speeds of 25 to 33 knots
are expected to produce hazardous wave conditions to small craft.
Inexperienced mariners... especially those operating smaller
vessels should avoid navigating in these conditions.

A gale watch is issued when the risk of gale force winds of 34 to
47 knots has significantly increased... but the specific timing
and/or location is still uncertain. It is intended to provide
additional lead time for mariners who may wish to consider
altering their plans.





Marine Map
Click any area for a Zone forecast. Click the Station ID for station data.
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
Enter a coastal zip code for marine weather.
Visit Marine & Boating
Coastal Water Temperatures
Place Temperature
Woods Hole, MA 59.0 °F
Boston, MA 55.9 °F
Wells, ME 48.9 °F
Open Sea Buoy Information
Place ID Sea Temp Wave Height
Buoy A0102 Mass Bay/Stellwagen 44029 51 °F 3.61 ft
Jeffrey s Ledge, NH 44098 50 °F 7.22 ft
BOSTON NM East of Boston, MA 44013 52 °F 4.27 ft
Buoy B0102 Western Maine Shelf 44030 50 °F 6.23 ft
GULF OF MAINE NM EAST OF PORTSMOUTH, NH 44005 49 °F 1.31 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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Tide Heights
2013-05-26 2013-05-27
3 AM 9 AM 3 PM 9 PM 3 AM 9 AM 3 PM 9 PM
Annisquam, Lobster Cove, Massachusetts:
Brant Rock, Green Harbor River, Massachusetts:
Cohasset Harbor (White Head), Massachusetts:
Damons Point, North River, Massachusetts:
Duxbury, Duxbury Harbor, Cape Cod Bay, Massachusetts:
Essex, Massachusetts:
Gloucester Harbor, Massachusetts:
Gosport Harbor, Isles of Shoals, New Hampshire:
Plymouth, Cape Cod Bay, Massachusetts:
Provincetown, Cape Cod Bay, Massachusetts:
Rockport, Massachusetts:
Scituate, Scituate Harbor, Massachusetts:
Wellfleet, Cape Cod Bay, Massachusetts:
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Tide Information
Date Time Tide Type Height
Annisquam, Lobster Cove, Massachusetts:
2013-05-26 12:09 AM EDT High Tide 11.41
2013-05-26 6:28 AM EDT Low Tide -1.62
2013-05-26 12:51 PM EDT High Tide 9.97
2013-05-26 6:39 PM EDT Low Tide -0.47
2013-05-27 1:02 AM EDT High Tide 11.45
2013-05-27 7:21 AM EDT Low Tide -1.66
Brant Rock, Green Harbor River, Massachusetts:
2013-05-26 12:17 AM EDT High Tide 11.71
2013-05-26 6:42 AM EDT Low Tide -1.90
2013-05-26 12:57 PM EDT High Tide 10.33
2013-05-26 6:56 PM EDT Low Tide -0.67
2013-05-27 1:09 AM EDT High Tide 11.77
2013-05-27 7:33 AM EDT Low Tide -1.94
Cohasset Harbor (White Head), Massachusetts:
2013-05-26 12:16 AM EDT High Tide 11.22
2013-05-26 6:37 AM EDT Low Tide -1.70
2013-05-26 12:56 PM EDT High Tide 9.90
2013-05-26 6:51 PM EDT Low Tide -0.60
2013-05-27 1:08 AM EDT High Tide 11.28
2013-05-27 7:28 AM EDT Low Tide -1.73
Damons Point, North River, Massachusetts:
2013-05-26 12:32 AM EDT High Tide 10.86
2013-05-26 7:15 AM EDT Low Tide -1.65
2013-05-26 1:12 PM EDT High Tide 9.58
2013-05-26 7:29 PM EDT Low Tide -0.58
2013-05-27 1:24 AM EDT High Tide 10.91
2013-05-27 8:06 AM EDT Low Tide -1.67
Duxbury, Duxbury Harbor, Cape Cod Bay, Massachusetts:
2013-05-26 12:18 AM EDT High Tide 12.69
2013-05-26 7:12 AM EDT Low Tide -1.90
2013-05-26 12:58 PM EDT High Tide 11.19
2013-05-26 7:26 PM EDT Low Tide -0.67
2013-05-27 1:10 AM EDT High Tide 12.75
2013-05-27 8:03 AM EDT Low Tide -1.94
Essex, Massachusetts:
2013-05-26 12:20 AM EDT High Tide 11.76
2013-05-26 6:56 AM EDT Low Tide -1.57
2013-05-26 1:02 PM EDT High Tide 10.28
2013-05-26 7:07 PM EDT Low Tide -0.46
2013-05-27 1:13 AM EDT High Tide 11.81
2013-05-27 7:49 AM EDT Low Tide -1.61
Gloucester Harbor, Massachusetts:
2013-05-26 12:12 AM EDT High Tide 11.35
2013-05-26 6:35 AM EDT Low Tide -1.79
2013-05-26 12:52 PM EDT High Tide 10.01
2013-05-26 6:49 PM EDT Low Tide -0.63
2013-05-27 1:04 AM EDT High Tide 11.40
2013-05-27 7:26 AM EDT Low Tide -1.83
Gosport Harbor, Isles of Shoals, New Hampshire:
2013-05-26 12:00 AM EDT High Tide 10.94
2013-05-26 6:23 AM EDT Low Tide -1.56
2013-05-26 12:42 PM EDT High Tide 9.56
2013-05-26 6:34 PM EDT Low Tide -0.45
2013-05-27 12:53 AM EDT High Tide 10.98
2013-05-27 7:16 AM EDT Low Tide -1.60
Plymouth, Cape Cod Bay, Massachusetts:
2013-05-26 12:16 AM EDT High Tide 12.57
2013-05-26 6:57 AM EDT Low Tide -1.85
2013-05-26 12:56 PM EDT High Tide 11.08
2013-05-26 7:11 PM EDT Low Tide -0.65
2013-05-27 1:08 AM EDT High Tide 12.62
2013-05-27 7:48 AM EDT Low Tide -1.88
Provincetown, Cape Cod Bay, Massachusetts:
2013-05-26 12:28 AM EDT High Tide 11.59
2013-05-26 6:57 AM EDT Low Tide -1.76
2013-05-26 1:08 PM EDT High Tide 10.22
2013-05-26 7:11 PM EDT Low Tide -0.62
2013-05-27 1:20 AM EDT High Tide 11.64
2013-05-27 7:48 AM EDT Low Tide -1.79
Rockport, Massachusetts:
2013-05-26 12:04 AM EDT High Tide 11.18
2013-05-26 6:31 AM EDT Low Tide -1.62
2013-05-26 12:46 PM EDT High Tide 9.76
2013-05-26 6:42 PM EDT Low Tide -0.47
2013-05-27 12:57 AM EDT High Tide 11.22
2013-05-27 7:24 AM EDT Low Tide -1.66
Scituate, Scituate Harbor, Massachusetts:
2013-05-26 12:15 AM EDT High Tide 11.59
2013-05-26 6:38 AM EDT Low Tide -1.90
2013-05-26 12:55 PM EDT High Tide 10.22
2013-05-26 6:52 PM EDT Low Tide -0.67
2013-05-27 1:07 AM EDT High Tide 11.64
2013-05-27 7:29 AM EDT Low Tide -1.94
Wellfleet, Cape Cod Bay, Massachusetts:
2013-05-26 12:26 AM EDT High Tide 12.81
2013-05-26 7:09 AM EDT Low Tide -1.94
2013-05-26 1:06 PM EDT High Tide 11.30
2013-05-26 7:23 PM EDT Low Tide -0.69
2013-05-27 1:18 AM EDT High Tide 12.87
2013-05-27 8:00 AM EDT Low Tide -1.98
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Tide Quick Jump

NOT FOR NAVIGATION. DO NOT RELY ON THIS DATA FOR DECISIONS THAT CAN RESULT IN HARM TO ANYONE OR ANYTHING.