Activities

Marine

Marine Weather for AN 251

Active Advisory: (US Severe Weather)
Forecast as of 3:49 PM EDT on October 16, 2019
Storm Warning in effect from 10 PM EDT this evening through Thursday morning
Massachusetts Bay And Ipswich Bay-
Tonight
E winds 25 to 30 kt with gusts up to 40 kt, increasing to 30 to 40 kt with gusts up to 55 kt after midnight. Seas around 8 ft, building to 15 ft after midnight. Patchy fog. Rain this evening, then rain with isolated tstms after midnight. Vsby 1 to 3 nm.
Thu
SW winds 25 to 30 kt with gusts up to 45 kt. Seas around 14 ft, subsiding to 9 ft in the afternoon. A chance of rain in the afternoon.
Thu Night
W winds 25 to 30 kt with gusts up to 40 kt, diminishing to 15 to 20 kt with gusts up to 30 kt after midnight. Seas 5 to 6 ft.
Fri
NW winds 15 to 20 kt with gusts up to 30 kt. Seas around 4 ft.
Fri Night
NW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 4 ft.
Sat
NW winds 10 to 15 kt with gusts up to 20 kt, becoming W 5 to 10 kt in the afternoon. Seas 2 to 3 ft.
Sat Night
W winds 5 to 10 kt. Seas around 2 ft in the evening, then 1 foot or less.
Sun
SW winds 5 to 10 kt. Seas 1 foot or less.
Sun Night
SW winds 5 to 10 kt, becoming NW after midnight. Seas 1 foot or less, then around 2 ft after midnight.
Mon
NE winds 5 to 10 kt. Seas 3 to 4 ft.
Mon Night
E winds 10 to 15 kt with gusts up to 20 kt. Seas 5 to 6 ft. A chance of showers in the evening, then showers likely after midnight with vsby 1 to 3 nm. 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

Storm Warning, Gale Watch
Issued: 3:39 PM EDT Oct. 16, 2019 – National Weather Service 

... Storm Warning in effect from 10 PM this evening to 8 am EDT
Thursday... 

The National Weather Service in Boston/Norton has issued a Storm
Warning, which is in effect from 10 PM this evening to 8 am EDT
Thursday. The storm watch is no longer in effect.

* Winds and seas... east winds 30 to 40 kt with gusts up to 55 
  kt. Seas 11 to 16 feet.

Precautionary/preparedness actions... 

A Storm Warning means winds of 48 to 63 knots are imminent or
occurring. Recreational boaters should remain in port, or take
shelter until winds and waves subside. Commercial vessels should
prepare for very strong winds and dangerous sea conditions, and
consider remaining in port or taking shelter in port until winds
and waves subside.







354 am EDT Tue Oct 15 2019

... Gale watch in effect from late Wednesday night through late
Thursday night... 

The National Weather Service in Boston/Norton has issued a gale
watch, which is in effect from late Wednesday night through late
Thursday night.

* Winds and seas... west winds 15 to 25 kt with gusts up to 40 
  kt. Seas 3 to 6 feet.

Precautionary/preparedness actions... 

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 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
Fall River, MA 61.0 °F

Open Sea Buoy Information

Place ID Sea Temp Wave Height
BOSTON NM East of Boston, MA 44013 58 °F 3.28 ft
Buoy A01 Mass Bay/Stellwagen 44029 57 °F 2.95 ft
Jeffrey s Ledge, NH 44098 58 °F 3.94 ft
Buoy B01 Western Maine Shelf 44030 57 °F 2.95 ft
NANTUCKET SOUND 44020 57 °F
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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

2019-10-16 2019-10-17
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:  
2019-10-16 01:28 PM EDT High Tide 10.18
2019-10-16 07:51 PM EDT Low Tide 0.18
2019-10-17 01:56 AM EDT High Tide 9.49
2019-10-17 08:04 AM EDT Low Tide 1.02
2019-10-17 02:06 PM EDT High Tide 10.25
2019-10-17 08:34 PM EDT Low Tide 0.17
Annisquam, Lobster Cove, Massachusetts:  
2019-10-16 01:25 PM EDT High Tide 9.44
2019-10-16 07:34 PM EDT Low Tide 0.21
2019-10-17 01:54 AM EDT High Tide 8.75
2019-10-17 07:43 AM EDT Low Tide 0.86
2019-10-17 02:01 PM EDT High Tide 9.44
2019-10-17 08:13 PM EDT Low Tide 0.24
Boston Light, Boston Harbor, Massachusetts:  
2019-10-16 01:29 PM EDT High Tide 9.66
2019-10-16 07:46 PM EDT Low Tide 0.21
2019-10-17 01:58 AM EDT High Tide 8.94
2019-10-17 07:56 AM EDT Low Tide 0.92
2019-10-17 02:07 PM EDT High Tide 9.66
2019-10-17 08:26 PM EDT Low Tide 0.25
Boston, Boston Harbor, Massachusetts:  
2019-10-16 01:31 PM EDT High Tide 10.20
2019-10-16 07:50 PM EDT Low Tide 0.10
2019-10-17 02:00 AM EDT High Tide 9.47
2019-10-17 08:02 AM EDT Low Tide 0.87
2019-10-17 02:09 PM EDT High Tide 10.18
2019-10-17 08:31 PM EDT Low Tide 0.16
Brant Rock, Green Harbor River, Massachusetts:  
2019-10-16 01:37 PM EDT High Tide 9.49
2019-10-16 07:54 PM EDT Low Tide 0.33
2019-10-17 02:05 AM EDT High Tide 8.84
2019-10-17 08:07 AM EDT Low Tide 1.14
2019-10-17 02:15 PM EDT High Tide 9.53
2019-10-17 08:36 PM EDT Low Tide 0.33
Charlestown, Charles River entrance, Boston Harbor, Massachusetts:  
2019-10-16 01:31 PM EDT High Tide 10.20
2019-10-16 07:51 PM EDT Low Tide 0.10
2019-10-17 02:00 AM EDT High Tide 9.47
2019-10-17 08:03 AM EDT Low Tide 0.87
2019-10-17 02:09 PM EDT High Tide 10.18
2019-10-17 08:32 PM EDT Low Tide 0.16
Chelsea St. Bridge, Chelsea River, Boston Harbor, Massachusetts:  
2019-10-16 01:30 PM EDT High Tide 10.06
2019-10-16 07:49 PM EDT Low Tide 0.31
2019-10-17 01:57 AM EDT High Tide 9.40
2019-10-17 08:03 AM EDT Low Tide 1.12
2019-10-17 02:08 PM EDT High Tide 10.11
2019-10-17 08:32 PM EDT Low Tide 0.31
Cohasset Harbor (White Head), Massachusetts:  
2019-10-16 01:35 PM EDT High Tide 9.38
2019-10-16 07:48 PM EDT Low Tide 0.10
2019-10-17 02:04 AM EDT High Tide 8.71
2019-10-17 08:00 AM EDT Low Tide 0.80
2019-10-17 02:13 PM EDT High Tide 9.37
2019-10-17 08:29 PM EDT Low Tide 0.15
Crow Point, Hingham Harbor entrance, Massachusetts:  
2019-10-16 01:33 PM EDT High Tide 10.10
2019-10-16 07:55 PM EDT Low Tide 0.10
2019-10-17 02:02 AM EDT High Tide 9.37
2019-10-17 08:07 AM EDT Low Tide 0.86
2019-10-17 02:11 PM EDT High Tide 10.08
2019-10-17 08:36 PM EDT Low Tide 0.16
Damons Point, North River, Massachusetts:  
2019-10-16 01:51 PM EDT High Tide 9.08
2019-10-16 08:26 PM EDT Low Tide 0.09
2019-10-17 02:20 AM EDT High Tide 8.42
2019-10-17 08:38 AM EDT Low Tide 0.77
2019-10-17 02:29 PM EDT High Tide 9.06
2019-10-17 09:07 PM EDT Low Tide 0.14
Deer Island (south end), Boston Harbor, Massachusetts:  
2019-10-16 01:32 PM EDT High Tide 9.89
2019-10-16 07:50 PM EDT Low Tide 0.10
2019-10-17 02:01 AM EDT High Tide 9.18
2019-10-17 08:02 AM EDT Low Tide 0.84
2019-10-17 02:10 PM EDT High Tide 9.88
2019-10-17 08:31 PM EDT Low Tide 0.16
Duxbury, Duxbury Harbor, Cape Cod Bay, Massachusetts:  
2019-10-16 01:44 PM EDT High Tide 10.53
2019-10-16 08:28 PM EDT Low Tide 0.57
2019-10-17 02:11 AM EDT High Tide 9.86
2019-10-17 08:43 AM EDT Low Tide 1.46
2019-10-17 02:26 PM EDT High Tide 10.62
2019-10-17 09:12 PM EDT Low Tide 0.60
Gloucester Harbor, Massachusetts:  
2019-10-16 01:31 PM EDT High Tide 9.49
2019-10-16 07:46 PM EDT Low Tide 0.10
2019-10-17 02:00 AM EDT High Tide 8.80
2019-10-17 07:58 AM EDT Low Tide 0.84
2019-10-17 02:09 PM EDT High Tide 9.47
2019-10-17 08:27 PM EDT Low Tide 0.16
Gosport Harbor, Isles of Shoals, New Hampshire:  
2019-10-16 07:29 PM EDT Low Tide 0.20
2019-10-17 01:45 AM EDT High Tide 8.39
2019-10-17 07:38 AM EDT Low Tide 0.83
2019-10-17 01:52 PM EDT High Tide 9.05
2019-10-17 08:08 PM EDT Low Tide 0.23
Hampton Harbor, New Hampshire:  
2019-10-16 01:28 PM EDT High Tide 8.85
2019-10-16 08:03 PM EDT Low Tide 0.19
2019-10-17 01:57 AM EDT High Tide 8.21
2019-10-17 08:12 AM EDT Low Tide 0.81
2019-10-17 02:04 PM EDT High Tide 8.86
2019-10-17 08:42 PM EDT Low Tide 0.22
Hingham, Massachusetts:  
2019-10-16 01:40 PM EDT High Tide 10.20
2019-10-16 07:58 PM EDT Low Tide 0.10
2019-10-17 02:09 AM EDT High Tide 9.47
2019-10-17 08:10 AM EDT Low Tide 0.87
2019-10-17 02:18 PM EDT High Tide 10.18
2019-10-17 08:39 PM EDT Low Tide 0.16
Hull, Massachusetts:  
2019-10-16 01:36 PM EDT High Tide 9.89
2019-10-16 07:57 PM EDT Low Tide 0.10
2019-10-17 02:05 AM EDT High Tide 9.18
2019-10-17 08:09 AM EDT Low Tide 0.84
2019-10-17 02:14 PM EDT High Tide 9.88
2019-10-17 08:38 PM EDT Low Tide 0.16
Lynn, Lynn Harbor, Massachusetts:  
2019-10-16 01:34 PM EDT High Tide 9.87
2019-10-16 07:51 PM EDT Low Tide 0.08
2019-10-17 02:02 AM EDT High Tide 9.17
2019-10-17 08:01 AM EDT Low Tide 0.78
2019-10-17 02:11 PM EDT High Tide 9.91
2019-10-17 08:32 PM EDT Low Tide 0.09
Merrimacport, Merrimack River, Massachusetts:  
2019-10-16 02:53 PM EDT High Tide 7.56
2019-10-16 09:42 PM EDT Low Tide 0.32
2019-10-17 03:19 AM EDT High Tide 6.91
2019-10-17 09:53 AM EDT Low Tide 0.87
2019-10-17 03:36 PM EDT High Tide 7.64
2019-10-17 10:27 PM EDT Low Tide 0.33
Moon Head, Boston Harbor, Massachusetts:  
2019-10-16 01:32 PM EDT High Tide 10.10
2019-10-16 07:54 PM EDT Low Tide 0.10
2019-10-17 02:01 AM EDT High Tide 9.37
2019-10-17 08:06 AM EDT Low Tide 0.86
2019-10-17 02:10 PM EDT High Tide 10.08
2019-10-17 08:35 PM EDT Low Tide 0.16
Nantasket Beach, Weir River, Massachusetts:  
2019-10-16 01:37 PM EDT High Tide 10.10
2019-10-16 07:57 PM EDT Low Tide 0.10
2019-10-17 02:06 AM EDT High Tide 9.37
2019-10-17 08:09 AM EDT Low Tide 0.86
2019-10-17 02:15 PM EDT High Tide 10.08
2019-10-17 08:38 PM EDT Low Tide 0.16
Neponset, Neponset River, Boston Harbor, Massachusetts:  
2019-10-16 01:29 PM EDT High Tide 10.20
2019-10-16 07:53 PM EDT Low Tide 0.10
2019-10-17 01:58 AM EDT High Tide 9.47
2019-10-17 08:05 AM EDT Low Tide 0.87
2019-10-17 02:07 PM EDT High Tide 10.18
2019-10-17 08:34 PM EDT Low Tide 0.16
Newburyport, Merrimack River, Massachusetts:  
2019-10-16 01:56 PM EDT High Tide 8.70
2019-10-16 08:34 PM EDT Low Tide 0.15
2019-10-17 02:23 AM EDT High Tide 8.01
2019-10-17 08:44 AM EDT Low Tide 0.90
2019-10-17 02:37 PM EDT High Tide 8.76
2019-10-17 09:16 PM EDT Low Tide 0.17
Nut Island, Quincy Bay, Massachusetts:  
2019-10-16 01:33 PM EDT High Tide 9.97
2019-10-16 07:52 PM EDT Low Tide 0.32
2019-10-17 02:02 AM EDT High Tide 9.29
2019-10-17 08:03 AM EDT Low Tide 1.01
2019-10-17 02:10 PM EDT High Tide 9.95
2019-10-17 08:33 PM EDT Low Tide 0.37
Plum Island Sound (south end), Massachusetts:  
2019-10-16 01:48 PM EDT High Tide 9.34
2019-10-16 08:14 PM EDT Low Tide 0.25
2019-10-17 02:16 AM EDT High Tide 8.65
2019-10-17 08:25 AM EDT Low Tide 1.01
2019-10-17 02:29 PM EDT High Tide 9.42
2019-10-17 08:56 PM EDT Low Tide 0.23
Plum Island, Merrimack River Entrance, Merrimack River, Massachusetts:  
2019-10-16 01:46 PM EDT High Tide 8.57
2019-10-16 08:06 PM EDT Low Tide 0.14
2019-10-17 02:14 AM EDT High Tide 7.92
2019-10-17 08:17 AM EDT Low Tide 0.85
2019-10-17 02:25 PM EDT High Tide 8.59
2019-10-17 08:48 PM EDT Low Tide 0.15
Riverside, Merrimack River, Massachusetts:  
2019-10-16 03:39 PM EDT High Tide 6.15
2019-10-16 11:02 PM EDT Low Tide 0.31
2019-10-17 04:04 AM EDT High Tide 5.57
2019-10-17 11:08 AM EDT Low Tide 0.80
2019-10-17 04:24 PM EDT High Tide 6.26
2019-10-17 11:46 PM EDT Low Tide 0.35
Salem, Salem Harbor, Massachusetts:  
2019-10-16 01:24 PM EDT High Tide 9.30
2019-10-16 07:42 PM EDT Low Tide 0.23
2019-10-17 01:52 AM EDT High Tide 8.61
2019-10-17 07:52 AM EDT Low Tide 0.99
2019-10-17 02:01 PM EDT High Tide 9.38
2019-10-17 08:23 PM EDT Low Tide 0.19
Salisbury Point, Merrimack River, Massachusetts:  
2019-10-16 02:06 PM EDT High Tide 7.99
2019-10-16 08:56 PM EDT Low Tide 0.30
2019-10-17 02:39 AM EDT High Tide 7.34
2019-10-17 09:03 AM EDT Low Tide 0.83
2019-10-17 02:45 PM EDT High Tide 8.03
2019-10-17 09:40 PM EDT Low Tide 0.34
Scituate, Scituate Harbor, Massachusetts:  
2019-10-16 01:32 PM EDT High Tide 9.38
2019-10-16 07:49 PM EDT Low Tide 0.22
2019-10-17 02:00 AM EDT High Tide 8.72
2019-10-17 08:01 AM EDT Low Tide 1.02
2019-10-17 02:10 PM EDT High Tide 9.42
2019-10-17 08:31 PM EDT Low Tide 0.22

More Tide Locations

Not for navigation. Do not rely on this data for decisions that can result in harm or damage.