Marine Weather for AN 251

Active Advisory: (US Severe Weather)
Forecast as of 4:02 PM EDT on August 21, 2019
Severe Thunderstorm Watch 609 in effect until 9 PM EDT this evening
Massachusetts Bay And Ipswich Bay-
Tonight
SW winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers. A chance of tstms. Some tstms may be severe with damaging winds, large hail, and heavy rainfall this evening.
Thu
SW winds 5 to 10 kt. Seas 2 to 3 ft.
Thu Night
NW winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers.
Fri
W winds 5 to 10 kt. Seas 1 foot or less. A chance of showers.
Fri Night
NW winds 5 to 10 kt. Seas around 2 ft.
Sat And Sat Night
NE winds 5 to 10 kt. Seas around 2 ft.
Sun Through Mon
E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 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.

Watches & Warnings

Severe Thunderstorm Watch
Issued: 5:13 PM EDT Aug. 21, 2019 – National Weather Service

Severe Thunderstorm Watch 609 remains in effect until 900 PM EDT

CW

. adjacent coastal waters included are

Coastal waters from Cape Elizabeth ME to Merrimack River MA out
25 nm

Boston Harbor

Cape Cod Bay

Nantucket Sound

Vineyard Sound

Buzzards Bay

Rhode Island Sound

Narragansett Bay

Block Island Sound

Massachusetts Bay and Ipswich Bay

Long Island Sound east of New Haven CT/Port Jefferson NY

Long Island Sound west of New Haven CT/Port Jefferson NY

New York Harbor

Peconic and gardiners bays

South Shore bays from Jones Inlet through Shinnecock Bay



Marine Weather

Marine Weather 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

Marine & Boating Location Search

Enter a coastal zip code for marine weather.

Coastal Water Temperatures

Place Temperature
No Stations Reporting

Open Sea Buoy Information

Place ID Sea Temp Wave Height
BOSTON NM East of Boston, MA 44013 70 °F 1.64 ft
Buoy A01 Mass Bay/Stellwagen 44029 67 °F 1.97 ft
Jeffrey s Ledge, NH 44098 67 °F 2.62 ft
Buoy B01 Western Maine Shelf 44030 70 °F 1.97 ft
NANTUCKET SOUND 44020 76 °F
-
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

2019-08-21 2019-08-22
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:

Tide Information

Date Time Tide Type Height
Amelia Earhart Dam, Mystic River, Boston Harbor, Massachusetts:  
2019-08-21 03:57 PM EDT High Tide 9.49
2019-08-21 10:18 PM EDT Low Tide 1.09
2019-08-22 04:20 AM EDT High Tide 9.05
2019-08-22 10:37 AM EDT Low Tide 1.27
2019-08-22 04:43 PM EDT High Tide 9.50
2019-08-22 11:10 PM EDT Low Tide 1.13
Annisquam, Lobster Cove, Massachusetts:  
2019-08-21 03:53 PM EDT High Tide 8.74
2019-08-21 09:55 PM EDT Low Tide 1.08
2019-08-22 04:14 AM EDT High Tide 8.34
2019-08-22 10:11 AM EDT Low Tide 1.05
2019-08-22 04:35 PM EDT High Tide 8.76
2019-08-22 10:43 PM EDT Low Tide 1.12
Boston Light, Boston Harbor, Massachusetts:  
2019-08-21 03:57 PM EDT High Tide 8.97
2019-08-21 10:10 PM EDT Low Tide 1.11
2019-08-22 04:20 AM EDT High Tide 8.50
2019-08-22 10:24 AM EDT Low Tide 1.16
2019-08-22 04:41 PM EDT High Tide 8.98
2019-08-22 10:58 PM EDT Low Tide 1.14
Boston, Boston Harbor, Massachusetts:  
2019-08-21 03:59 PM EDT High Tide 9.45
2019-08-21 10:13 PM EDT Low Tide 1.09
2019-08-22 04:23 AM EDT High Tide 9.00
2019-08-22 10:31 AM EDT Low Tide 1.19
2019-08-22 04:44 PM EDT High Tide 9.45
2019-08-22 11:02 PM EDT Low Tide 1.14
Brant Rock, Green Harbor River, Massachusetts:  
2019-08-21 04:07 PM EDT High Tide 8.80
2019-08-21 10:22 PM EDT Low Tide 1.16
2019-08-22 04:30 AM EDT High Tide 8.45
2019-08-22 10:40 AM EDT Low Tide 1.34
2019-08-22 04:53 PM EDT High Tide 8.81
2019-08-22 11:11 PM EDT Low Tide 1.20
Charlestown, Charles River entrance, Boston Harbor, Massachusetts:  
2019-08-21 03:59 PM EDT High Tide 9.45
2019-08-21 10:14 PM EDT Low Tide 1.09
2019-08-22 04:23 AM EDT High Tide 9.00
2019-08-22 10:32 AM EDT Low Tide 1.19
2019-08-22 04:44 PM EDT High Tide 9.45
2019-08-22 11:03 PM EDT Low Tide 1.14
Chelsea St. Bridge, Chelsea River, Boston Harbor, Massachusetts:  
2019-08-21 03:59 PM EDT High Tide 9.38
2019-08-21 10:18 PM EDT Low Tide 1.19
2019-08-22 04:22 AM EDT High Tide 8.98
2019-08-22 10:38 AM EDT Low Tide 1.33
2019-08-22 04:45 PM EDT High Tide 9.39
2019-08-22 11:09 PM EDT Low Tide 1.21
Cohasset Harbor (White Head), Massachusetts:  
2019-08-21 04:03 PM EDT High Tide 8.69
2019-08-21 10:11 PM EDT Low Tide 1.00
2019-08-22 04:27 AM EDT High Tide 8.28
2019-08-22 10:29 AM EDT Low Tide 1.09
2019-08-22 04:48 PM EDT High Tide 8.70
2019-08-22 11:00 PM EDT Low Tide 1.05
Crow Point, Hingham Harbor entrance, Massachusetts:  
2019-08-21 04:01 PM EDT High Tide 9.35
2019-08-21 10:18 PM EDT Low Tide 1.08
2019-08-22 04:25 AM EDT High Tide 8.91
2019-08-22 10:36 AM EDT Low Tide 1.18
2019-08-22 04:46 PM EDT High Tide 9.36
2019-08-22 11:07 PM EDT Low Tide 1.13
Damons Point, North River, Massachusetts:  
2019-08-21 04:20 PM EDT High Tide 8.41
2019-08-21 10:49 PM EDT Low Tide 0.97
2019-08-22 04:43 AM EDT High Tide 8.01
2019-08-22 11:07 AM EDT Low Tide 1.06
2019-08-22 05:04 PM EDT High Tide 8.41
2019-08-22 11:38 PM EDT Low Tide 1.01
Deer Island (south end), Boston Harbor, Massachusetts:  
2019-08-21 04:00 PM EDT High Tide 9.16
2019-08-21 10:13 PM EDT Low Tide 1.06
2019-08-22 04:24 AM EDT High Tide 8.73
2019-08-22 10:31 AM EDT Low Tide 1.15
2019-08-22 04:45 PM EDT High Tide 9.17
2019-08-22 11:02 PM EDT Low Tide 1.11
Duxbury, Duxbury Harbor, Cape Cod Bay, Massachusetts:  
2019-08-21 04:15 PM EDT High Tide 9.87
2019-08-21 10:57 PM EDT Low Tide 1.42
2019-08-22 04:38 AM EDT High Tide 9.53
2019-08-22 11:17 AM EDT Low Tide 1.62
2019-08-22 05:01 PM EDT High Tide 9.91
2019-08-22 11:48 PM EDT Low Tide 1.45
Gloucester Harbor, Massachusetts:  
2019-08-21 03:59 PM EDT High Tide 8.79
2019-08-21 10:09 PM EDT Low Tide 1.06
2019-08-22 04:23 AM EDT High Tide 8.37
2019-08-22 10:27 AM EDT Low Tide 1.15
2019-08-22 04:44 PM EDT High Tide 8.79
2019-08-22 10:58 PM EDT Low Tide 1.11
Gosport Harbor, Isles of Shoals, New Hampshire:  
2019-08-21 03:44 PM EDT High Tide 8.38
2019-08-21 09:50 PM EDT Low Tide 1.04
2019-08-22 04:05 AM EDT High Tide 7.99
2019-08-22 10:06 AM EDT Low Tide 1.01
2019-08-22 04:26 PM EDT High Tide 8.40
2019-08-22 10:38 PM EDT Low Tide 1.07
Hampton Harbor, New Hampshire:  
2019-08-21 03:56 PM EDT High Tide 8.20
2019-08-21 10:24 PM EDT Low Tide 1.01
2019-08-22 04:17 AM EDT High Tide 7.82
2019-08-22 10:40 AM EDT Low Tide 0.99
2019-08-22 04:38 PM EDT High Tide 8.22
2019-08-22 11:12 PM EDT Low Tide 1.05
Hingham, Massachusetts:  
2019-08-21 04:09 PM EDT High Tide 9.45
2019-08-21 10:21 PM EDT Low Tide 1.09
2019-08-22 04:32 AM EDT High Tide 9.00
2019-08-22 10:39 AM EDT Low Tide 1.19
2019-08-22 04:53 PM EDT High Tide 9.45
2019-08-22 11:10 PM EDT Low Tide 1.14
Hull, Massachusetts:  
2019-08-21 04:04 PM EDT High Tide 9.16
2019-08-21 10:20 PM EDT Low Tide 1.06
2019-08-22 04:28 AM EDT High Tide 8.73
2019-08-22 10:38 AM EDT Low Tide 1.15
2019-08-22 04:49 PM EDT High Tide 9.17
2019-08-22 11:09 PM EDT Low Tide 1.11
Lynn, Lynn Harbor, Massachusetts:  
2019-08-21 04:02 PM EDT High Tide 8.97
2019-08-21 10:15 PM EDT Low Tide 1.12
2019-08-22 04:24 AM EDT High Tide 8.64
2019-08-22 10:29 AM EDT Low Tide 1.22
2019-08-22 04:43 PM EDT High Tide 9.00
2019-08-22 11:01 PM EDT Low Tide 1.14
Merrimacport, Merrimack River, Massachusetts:  
2019-08-21 05:25 PM EDT High Tide 7.03
2019-08-22 12:11 AM EDT Low Tide 0.89
2019-08-22 05:48 AM EDT High Tide 6.81
2019-08-22 12:31 PM EDT Low Tide 0.92
2019-08-22 06:13 PM EDT High Tide 7.10
2019-08-23 01:04 AM EDT Low Tide 0.90
Moon Head, Boston Harbor, Massachusetts:  
2019-08-21 04:00 PM EDT High Tide 9.35
2019-08-21 10:17 PM EDT Low Tide 1.08
2019-08-22 04:24 AM EDT High Tide 8.91
2019-08-22 10:35 AM EDT Low Tide 1.18
2019-08-22 04:45 PM EDT High Tide 9.36
2019-08-22 11:06 PM EDT Low Tide 1.13
Nantasket Beach, Weir River, Massachusetts:  
2019-08-21 04:05 PM EDT High Tide 9.35
2019-08-21 10:20 PM EDT Low Tide 1.08
2019-08-22 04:29 AM EDT High Tide 8.91
2019-08-22 10:38 AM EDT Low Tide 1.18
2019-08-22 04:50 PM EDT High Tide 9.36
2019-08-22 11:09 PM EDT Low Tide 1.13
Neponset, Neponset River, Boston Harbor, Massachusetts:  
2019-08-21 03:57 PM EDT High Tide 9.45
2019-08-21 10:16 PM EDT Low Tide 1.09
2019-08-22 04:21 AM EDT High Tide 9.00
2019-08-22 10:34 AM EDT Low Tide 1.19
2019-08-22 04:42 PM EDT High Tide 9.45
2019-08-22 11:05 PM EDT Low Tide 1.14
Newburyport, Merrimack River, Massachusetts:  
2019-08-21 04:26 PM EDT High Tide 8.14
2019-08-21 10:59 PM EDT Low Tide 0.86
2019-08-22 04:49 AM EDT High Tide 7.77
2019-08-22 11:16 AM EDT Low Tide 1.04
2019-08-22 05:13 PM EDT High Tide 8.18
2019-08-22 11:51 PM EDT Low Tide 0.90
Nut Island, Quincy Bay, Massachusetts:  
2019-08-21 04:02 PM EDT High Tide 9.24
2019-08-21 10:17 PM EDT Low Tide 1.27
2019-08-22 04:25 AM EDT High Tide 8.84
2019-08-22 10:33 AM EDT Low Tide 1.28
2019-08-22 04:45 PM EDT High Tide 9.25
2019-08-22 11:06 PM EDT Low Tide 1.31
Plum Island Sound (south end), Massachusetts:  
2019-08-21 04:18 PM EDT High Tide 8.78
2019-08-21 10:40 PM EDT Low Tide 0.94
2019-08-22 04:42 AM EDT High Tide 8.39
2019-08-22 10:58 AM EDT Low Tide 1.11
2019-08-22 05:05 PM EDT High Tide 8.83
2019-08-22 11:31 PM EDT Low Tide 0.95
Plum Island, Merrimack River Entrance, Merrimack River, Massachusetts:  
2019-08-21 04:17 PM EDT High Tide 7.95
2019-08-21 10:33 PM EDT Low Tide 0.89
2019-08-22 04:40 AM EDT High Tide 7.58
2019-08-22 10:52 AM EDT Low Tide 1.01
2019-08-22 05:04 PM EDT High Tide 7.96
2019-08-22 11:25 PM EDT Low Tide 0.92
Riverside, Merrimack River, Massachusetts:  
2019-08-21 06:10 PM EDT High Tide 5.74
2019-08-22 01:28 AM EDT Low Tide 0.75
2019-08-22 06:34 AM EDT High Tide 5.57
2019-08-22 01:46 PM EDT Low Tide 0.83
2019-08-22 06:59 PM EDT High Tide 5.82
Salem, Salem Harbor, Massachusetts:  
2019-08-21 03:53 PM EDT High Tide 8.65
2019-08-21 10:07 PM EDT Low Tide 1.07
2019-08-22 04:15 AM EDT High Tide 8.27
2019-08-22 10:25 AM EDT Low Tide 1.16
2019-08-22 04:38 PM EDT High Tide 8.69
2019-08-22 10:57 PM EDT Low Tide 1.08
Salisbury Point, Merrimack River, Massachusetts:  
2019-08-21 04:37 PM EDT High Tide 7.52
2019-08-21 11:15 PM EDT Low Tide 0.85
2019-08-22 05:05 AM EDT High Tide 7.11
2019-08-22 11:29 AM EDT Low Tide 0.84
2019-08-22 05:23 PM EDT High Tide 7.58
2019-08-23 12:08 AM EDT Low Tide 0.86
Scituate, Scituate Harbor, Massachusetts:  
2019-08-21 04:01 PM EDT High Tide 8.72
2019-08-21 10:16 PM EDT Low Tide 1.06
2019-08-22 04:24 AM EDT High Tide 8.35
2019-08-22 10:34 AM EDT Low Tide 1.23
2019-08-22 04:47 PM EDT High Tide 8.72
2019-08-22 11:06 PM EDT Low Tide 1.10