AN 251
Active Advisory: (US Severe Weather)
Forecast as of 7:17 PM EDT on May 23, 2013
Small Craft Advisory in effect until 4 am EDT Friday
Massachusetts Bay And Ipswich Bay-
Tonight
S winds 15 to 20 kt...diminishing to 10 to 15 kt after midnight. Gusts up to 25 kt. Seas 2 to 4 ft. Patchy fog. Showers. A chance of tstms. Some tstms may produce heavy rainfall after midnight. Vsby 1 nm or less.
Fri
S winds 10 to 15 kt with gusts up to 20 kt... becoming N 5 to 10 kt in the afternoon. Seas 2 to 4 ft. Patchy fog. Showers with a chance of tstms. Vsby 1 nm or less.
Fri Night
NW winds 5 to 10 kt...becoming N 15 to 20 kt after midnight. Gusts up to 25 kt. Seas 2 to 4 ft. Patchy fog. Showers with a chance of tstms. Vsby 1 to 3 nm.
Sat
N winds 20 to 25 kt...diminishing to 15 to 20 kt in the afternoon. Gusts up to 30 kt. Seas 3 to 5 ft. Showers with a chance of tstms. Vsby 1 to 3 nm.
Sat Night
N winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. Patchy fog. Showers with tstms likely. Vsby 1 to 3 nm.
Sun
NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. Patchy fog. Showers likely. Vsby 1 to 3 nm.
Sun Night
W winds 10 to 15 kt. Gusts up to 20 kt after midnight. Seas 2 to 3 ft. A chance of showers.
Mon
NW winds 5 to 10 kt. Seas 2 to 3 ft.
Mon Night
W winds 5 to 10 kt. Seas 1 to 2 ft.
Tue
NW winds 5 to 10 kt. Seas 1 foot or less.
Tue Night
W winds 5 to 10 kt. Seas 1 foot or less. 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 4:13 PM EDT on May 23, 2013

... Small Craft Advisory now in effect until 4 am EDT Friday...

* winds and seas... south winds 15 to 20 kt with gusts up to 25 kt.
Seas 1 to 3 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.





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
Boston, MA 55.0 °F
Fall River, MA 63.0 °F
Open Sea Buoy Information
Place ID Sea Temp Wave Height
BOSTON NM East of Boston, MA 44013 54 °F 2.95 ft
Buoy A0102 Mass Bay/Stellwagen 44029 53 °F 3.28 ft
Jeffrey s Ledge, NH 44098 52 °F 5.25 ft
Buoy B0102 Western Maine Shelf 44030 53 °F 4.27 ft
Buzzards Bay MA Offshore 44070
-
 2.62 ft
NANTUCKET SOUND 44020 59 °F 2.95 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
-
-
Buzzards Bay, MA BUZM3
-
-
Tide Heights
2013-05-23 2013-05-24
3 AM 9 AM 3 PM 9 PM 3 AM 9 AM 3 PM 9 PM
Amelia Earhart Dam, Mystic River, Boston Harbor, Massachusetts:
Annisquam, Lobster Cove, Massachusetts:
Boston Light, Boston Harbor, Massachusetts:
Boston, Boston Harbor, Massachusetts:
Brant Rock, Green Harbor River, Massachusetts:
Cape Cod Canal, Bournedale, Cape Cod Bay, Massachusetts:
Charlestown, Charles River entrance, Boston Harbor, Massachusetts:
Chelsea St. Bridge, Chelsea River, Boston Harbor, Massachusetts:
Cohasset Harbor (White Head), Massachusetts:
Crow Point, Hingham Harbor entrance, Massachusetts:
Damons Point, North River, Massachusetts:
Deer Island (south end), Boston Harbor, Massachusetts:
Duxbury, Duxbury Harbor, Cape Cod Bay, Massachusetts:
Essex, Massachusetts:
Gloucester Harbor, Massachusetts:
Gosport Harbor, Isles of Shoals, New Hampshire:
Hampton Harbor, New Hampshire:
Hingham, Massachusetts:
Hull, Massachusetts:
Lynn, Lynn Harbor, Massachusetts:
Merrimacport, Merrimack River, Massachusetts:
Moon Head, Boston Harbor, Massachusetts:
Nantasket Beach, Weir River, Massachusetts:
Neponset, Neponset River, Boston Harbor, Massachusetts:
Newburyport, Merrimack River, Massachusetts:
Nut Island, Quincy Bay, Massachusetts:
Plum Island Sound (south end), Massachusetts:
Plum Island, Merrimack River Entrance, Merrimack River, Massachusetts:
Plymouth, Cape Cod Bay, Massachusetts:
Riverside, Merrimack River, Massachusetts:
Rockport, Massachusetts:
Salem, Salem Harbor, Massachusetts:
Salisbury Point, Merrimack River, Massachusetts:
Scituate, Scituate Harbor, Massachusetts:
Weymouth Fore River Bridge, Massachusetts:
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Tide Information
Date Time Tide Type Height
Amelia Earhart Dam, Mystic River, Boston Harbor, Massachusetts:
2013-05-23 10:15 AM EDT High Tide 10.19
2013-05-23 4:21 PM EDT Low Tide -0.06
2013-05-23 10:31 PM EDT High Tide 11.61
2013-05-24 4:58 AM EDT Low Tide -1.11
2013-05-24 11:08 AM EDT High Tide 10.50
2013-05-24 5:12 PM EDT Low Tide -0.35
Annisquam, Lobster Cove, Massachusetts:
2013-05-23 10:12 AM EDT High Tide 9.30
2013-05-23 4:03 PM EDT Low Tide 0.01
2013-05-23 10:27 PM EDT High Tide 10.73
2013-05-24 4:44 AM EDT Low Tide -0.94
2013-05-24 11:05 AM EDT High Tide 9.61
2013-05-24 4:55 PM EDT Low Tide -0.25
Boston Light, Boston Harbor, Massachusetts:
2013-05-23 10:13 AM EDT High Tide 9.58
2013-05-23 4:17 PM EDT Low Tide -0.06
2013-05-23 10:29 PM EDT High Tide 10.92
2013-05-24 4:54 AM EDT Low Tide -1.11
2013-05-24 11:06 AM EDT High Tide 9.88
2013-05-24 5:08 PM EDT Low Tide -0.35
Boston, Boston Harbor, Massachusetts:
2013-05-23 10:14 AM EDT High Tide 10.09
2013-05-23 4:19 PM EDT Low Tide -0.06
2013-05-23 10:30 PM EDT High Tide 11.50
2013-05-24 4:56 AM EDT Low Tide -1.14
2013-05-24 11:07 AM EDT High Tide 10.40
2013-05-24 5:10 PM EDT Low Tide -0.36
Brant Rock, Green Harbor River, Massachusetts:
2013-05-23 10:19 AM EDT High Tide 9.69
2013-05-23 4:22 PM EDT Low Tide -0.06
2013-05-23 10:35 PM EDT High Tide 11.04
2013-05-24 4:59 AM EDT Low Tide -1.18
2013-05-24 11:12 AM EDT High Tide 9.98
2013-05-24 5:13 PM EDT Low Tide -0.37
Cape Cod Canal, Bournedale, Cape Cod Bay, Massachusetts:
2013-05-23 9:45 AM EDT High Tide 6.66
2013-05-23 3:58 PM EDT Low Tide -0.05
2013-05-23 10:01 PM EDT High Tide 7.59
2013-05-24 4:35 AM EDT Low Tide -0.90
2013-05-24 10:38 AM EDT High Tide 6.86
2013-05-24 4:49 PM EDT Low Tide -0.28
Charlestown, Charles River entrance, Boston Harbor, Massachusetts:
2013-05-23 10:14 AM EDT High Tide 10.09
2013-05-23 4:20 PM EDT Low Tide -0.06
2013-05-23 10:30 PM EDT High Tide 11.50
2013-05-24 4:57 AM EDT Low Tide -1.14
2013-05-24 11:07 AM EDT High Tide 10.40
2013-05-24 5:11 PM EDT Low Tide -0.36
Chelsea St. Bridge, Chelsea River, Boston Harbor, Massachusetts:
2013-05-23 10:15 AM EDT High Tide 10.19
2013-05-23 4:25 PM EDT Low Tide -0.06
2013-05-23 10:31 PM EDT High Tide 11.61
2013-05-24 5:02 AM EDT Low Tide -1.15
2013-05-24 11:08 AM EDT High Tide 10.50
2013-05-24 5:16 PM EDT Low Tide -0.36
Cohasset Harbor (White Head), Massachusetts:
2013-05-23 10:18 AM EDT High Tide 9.28
2013-05-23 4:17 PM EDT Low Tide -0.05
2013-05-23 10:34 PM EDT High Tide 10.58
2013-05-24 4:54 AM EDT Low Tide -1.05
2013-05-24 11:11 AM EDT High Tide 9.56
2013-05-24 5:08 PM EDT Low Tide -0.33
Crow Point, Hingham Harbor entrance, Massachusetts:
2013-05-23 10:16 AM EDT High Tide 9.99
2013-05-23 4:24 PM EDT Low Tide -0.06
2013-05-23 10:32 PM EDT High Tide 11.38
2013-05-24 5:01 AM EDT Low Tide -1.13
2013-05-24 11:09 AM EDT High Tide 10.29
2013-05-24 5:15 PM EDT Low Tide -0.36
Damons Point, North River, Massachusetts:
2013-05-23 10:34 AM EDT High Tide 8.98
2013-05-23 4:55 PM EDT Low Tide -0.05
2013-05-23 10:50 PM EDT High Tide 10.23
2013-05-24 5:32 AM EDT Low Tide -1.02
2013-05-24 11:27 AM EDT High Tide 9.25
2013-05-24 5:46 PM EDT Low Tide -0.32
Deer Island (south end), Boston Harbor, Massachusetts:
2013-05-23 10:15 AM EDT High Tide 9.79
2013-05-23 4:19 PM EDT Low Tide -0.06
2013-05-23 10:31 PM EDT High Tide 11.15
2013-05-24 4:56 AM EDT Low Tide -1.11
2013-05-24 11:08 AM EDT High Tide 10.08
2013-05-24 5:10 PM EDT Low Tide -0.35
Duxbury, Duxbury Harbor, Cape Cod Bay, Massachusetts:
2013-05-23 10:20 AM EDT High Tide 10.49
2013-05-23 4:52 PM EDT Low Tide -0.06
2013-05-23 10:36 PM EDT High Tide 11.96
2013-05-24 5:29 AM EDT Low Tide -1.18
2013-05-24 11:13 AM EDT High Tide 10.81
2013-05-24 5:43 PM EDT Low Tide -0.37
Essex, Massachusetts:
2013-05-23 10:23 AM EDT High Tide 9.59
2013-05-23 4:31 PM EDT Low Tide 0.01
2013-05-23 10:38 PM EDT High Tide 11.06
2013-05-24 5:12 AM EDT Low Tide -0.91
2013-05-24 11:16 AM EDT High Tide 9.90
2013-05-24 5:23 PM EDT Low Tide -0.24
Gloucester Harbor, Massachusetts:
2013-05-23 10:14 AM EDT High Tide 9.38
2013-05-23 4:15 PM EDT Low Tide -0.06
2013-05-23 10:30 PM EDT High Tide 10.69
2013-05-24 4:52 AM EDT Low Tide -1.11
2013-05-24 11:07 AM EDT High Tide 9.67
2013-05-24 5:06 PM EDT Low Tide -0.35
Gosport Harbor, Isles of Shoals, New Hampshire:
2013-05-23 10:03 AM EDT High Tide 8.91
2013-05-23 3:58 PM EDT Low Tide 0.01
2013-05-23 10:18 PM EDT High Tide 10.29
2013-05-24 4:39 AM EDT Low Tide -0.90
2013-05-24 10:56 AM EDT High Tide 9.21
2013-05-24 4:50 PM EDT Low Tide -0.24
Hampton Harbor, New Hampshire:
2013-05-23 10:15 AM EDT High Tide 8.72
2013-05-23 4:32 PM EDT Low Tide 0.01
2013-05-23 10:30 PM EDT High Tide 10.07
2013-05-24 5:13 AM EDT Low Tide -0.88
2013-05-24 11:08 AM EDT High Tide 9.01
2013-05-24 5:24 PM EDT Low Tide -0.23
Hingham, Massachusetts:
2013-05-23 10:23 AM EDT High Tide 10.09
2013-05-23 4:27 PM EDT Low Tide -0.06
2013-05-23 10:39 PM EDT High Tide 11.50
2013-05-24 5:04 AM EDT Low Tide -1.14
2013-05-24 11:16 AM EDT High Tide 10.40
2013-05-24 5:18 PM EDT Low Tide -0.36
Hull, Massachusetts:
2013-05-23 10:19 AM EDT High Tide 9.79
2013-05-23 4:26 PM EDT Low Tide -0.06
2013-05-23 10:35 PM EDT High Tide 11.15
2013-05-24 5:03 AM EDT Low Tide -1.11
2013-05-24 11:12 AM EDT High Tide 10.08
2013-05-24 5:17 PM EDT Low Tide -0.35
Lynn, Lynn Harbor, Massachusetts:
2013-05-23 10:15 AM EDT High Tide 9.79
2013-05-23 4:16 PM EDT Low Tide -0.06
2013-05-23 10:31 PM EDT High Tide 11.15
2013-05-24 4:53 AM EDT Low Tide -1.14
2013-05-24 11:08 AM EDT High Tide 10.08
2013-05-24 5:07 PM EDT Low Tide -0.36
Merrimacport, Merrimack River, Massachusetts:
2013-05-23 11:27 AM EDT High Tide 7.29
2013-05-23 6:08 PM EDT Low Tide 0.01
2013-05-23 11:42 PM EDT High Tide 8.41
2013-05-24 6:49 AM EDT Low Tide -0.48
2013-05-24 12:20 PM EDT High Tide 7.53
2013-05-24 7:00 PM EDT Low Tide -0.13
Moon Head, Boston Harbor, Massachusetts:
2013-05-23 10:15 AM EDT High Tide 9.99
2013-05-23 4:23 PM EDT Low Tide -0.06
2013-05-23 10:31 PM EDT High Tide 11.38
2013-05-24 5:00 AM EDT Low Tide -1.13
2013-05-24 11:08 AM EDT High Tide 10.29
2013-05-24 5:14 PM EDT Low Tide -0.36
Nantasket Beach, Weir River, Massachusetts:
2013-05-23 10:20 AM EDT High Tide 9.99
2013-05-23 4:26 PM EDT Low Tide -0.06
2013-05-23 10:36 PM EDT High Tide 11.38
2013-05-24 5:03 AM EDT Low Tide -1.13
2013-05-24 11:13 AM EDT High Tide 10.29
2013-05-24 5:17 PM EDT Low Tide -0.36
Neponset, Neponset River, Boston Harbor, Massachusetts:
2013-05-23 10:12 AM EDT High Tide 10.09
2013-05-23 4:22 PM EDT Low Tide -0.06
2013-05-23 10:28 PM EDT High Tide 11.50
2013-05-24 4:59 AM EDT Low Tide -1.14
2013-05-24 11:05 AM EDT High Tide 10.40
2013-05-24 5:13 PM EDT Low Tide -0.36
Newburyport, Merrimack River, Massachusetts:
2013-05-23 10:32 AM EDT High Tide 8.24
2013-05-23 5:11 PM EDT Low Tide 0.01
2013-05-23 10:47 PM EDT High Tide 9.52
2013-05-24 5:52 AM EDT Low Tide -0.83
2013-05-24 11:25 AM EDT High Tide 8.52
2013-05-24 6:03 PM EDT Low Tide -0.22
Nut Island, Quincy Bay, Massachusetts:
2013-05-23 10:15 AM EDT High Tide 9.99
2013-05-23 4:20 PM EDT Low Tide -0.06
2013-05-23 10:31 PM EDT High Tide 11.38
2013-05-24 4:57 AM EDT Low Tide -1.14
2013-05-24 11:08 AM EDT High Tide 10.29
2013-05-24 5:11 PM EDT Low Tide -0.36
Plum Island Sound (south end), Massachusetts:
2013-05-23 10:13 AM EDT High Tide 9.01
2013-05-23 4:37 PM EDT Low Tide 0.01
2013-05-23 10:28 PM EDT High Tide 10.40
2013-05-24 5:18 AM EDT Low Tide -0.91
2013-05-24 11:06 AM EDT High Tide 9.31
2013-05-24 5:29 PM EDT Low Tide -0.24
Plum Island, Merrimack River Entrance, Merrimack River, Massachusetts:
2013-05-23 10:07 AM EDT High Tide 8.44
2013-05-23 4:29 PM EDT Low Tide 0.01
2013-05-23 10:22 PM EDT High Tide 9.74
2013-05-24 5:10 AM EDT Low Tide -0.85
2013-05-24 11:00 AM EDT High Tide 8.71
2013-05-24 5:21 PM EDT Low Tide -0.23
Plymouth, Cape Cod Bay, Massachusetts:
2013-05-23 10:18 AM EDT High Tide 10.39
2013-05-23 4:37 PM EDT Low Tide -0.06
2013-05-23 10:34 PM EDT High Tide 11.84
2013-05-24 5:14 AM EDT Low Tide -1.14
2013-05-24 11:11 AM EDT High Tide 10.71
2013-05-24 5:28 PM EDT Low Tide -0.36
Riverside, Merrimack River, Massachusetts:
2013-05-23 11:57 AM EDT High Tide 5.94
2013-05-23 7:30 PM EDT Low Tide 0.01
2013-05-24 12:12 AM EDT High Tide 6.86
2013-05-24 8:11 AM EDT Low Tide -0.34
2013-05-24 12:50 PM EDT High Tide 6.14
Rockport, Massachusetts:
2013-05-23 10:07 AM EDT High Tide 9.11
2013-05-23 4:06 PM EDT Low Tide 0.01
2013-05-23 10:22 PM EDT High Tide 10.51
2013-05-24 4:47 AM EDT Low Tide -0.94
2013-05-24 11:00 AM EDT High Tide 9.41
2013-05-24 4:58 PM EDT Low Tide -0.25
Salem, Salem Harbor, Massachusetts:
2013-05-23 10:12 AM EDT High Tide 9.48
2013-05-23 4:14 PM EDT Low Tide -0.06
2013-05-23 10:28 PM EDT High Tide 10.81
2013-05-24 4:51 AM EDT Low Tide -1.11
2013-05-24 11:05 AM EDT High Tide 9.77
2013-05-24 5:05 PM EDT Low Tide -0.35
Salisbury Point, Merrimack River, Massachusetts:
2013-05-23 10:56 AM EDT High Tide 7.96
2013-05-23 5:18 PM EDT Low Tide 0.01
2013-05-23 11:11 PM EDT High Tide 9.18
2013-05-24 5:59 AM EDT Low Tide -0.54
2013-05-24 11:49 AM EDT High Tide 8.22
2013-05-24 6:10 PM EDT Low Tide -0.14
Scituate, Scituate Harbor, Massachusetts:
2013-05-23 10:17 AM EDT High Tide 9.58
2013-05-23 4:18 PM EDT Low Tide -0.06
2013-05-23 10:33 PM EDT High Tide 10.92
2013-05-24 4:55 AM EDT Low Tide -1.18
2013-05-24 11:10 AM EDT High Tide 9.88
2013-05-24 5:09 PM EDT Low Tide -0.37
Weymouth Fore River Bridge, Massachusetts:
2013-05-23 10:23 AM EDT High Tide 10.09
2013-05-23 4:25 PM EDT Low Tide -0.06
2013-05-23 10:39 PM EDT High Tide 11.50
2013-05-24 5:02 AM EDT Low Tide -1.14
2013-05-24 11:16 AM EDT High Tide 10.40
2013-05-24 5:16 PM EDT Low Tide -0.36
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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.