Forecast as of 9:48 PM EDT on March 21, 2010
Synopsis For Eastport Me To Stonington Me Out 25 Nm
High pres will move E of the waters overnight through Mon. Strong low pres will track towards the waters Tue and move through the Gulf of Maine on Wed.
Forecast as of 2:51 PM EDT on March 21, 2010
Stonington Me To Port Clyde Me Out To 25 Nm-
Port Clyde Me To Cape Elizabeth Me Out To 25 Nm-
Tonight
NE winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft.
Mon
NE winds 10 to 15 kt. Seas 2 to 3 ft. Rain likely...mainly in the afternoon. Vsby 1 to 3 nm.
Mon Night
NE winds 10 to 15 kt...becoming E 20 to 25 kt after midnight. Seas 4 to 6 ft. Rain. Vsby 1 to 3 nm.
Tue
E winds 20 to 30 kt with gusts up to 35 kt. Seas 6 to 9 ft. Rain. Vsby 1 to 3 nm.
Tue Night
NE winds 20 to 30 kt. Gusts up to 40 kt in the evening. Seas 7 to 10 ft. Rain. Vsby 1 to 3 nm.
Wed
NW winds 15 to 25 kt with gusts up to 30 kt. Seas 6 to 9 ft... subsiding to 4 to 6 ft in the afternoon. A chance of rain. Vsby 1 to 3 nm.
Wed Night
NW winds 20 to 30 kt with gusts up to 45 kt. Seas 3 to 5 ft...building to 4 to 7 ft after midnight.
Thu
W winds 20 to 30 kt. Seas 3 to 5 ft.
Fri
NW winds 20 to 30 kt. Seas 3 to 5 ft.
Water Temperatures
Place Temperature
Portland, ME 41°F
Boston, MA 46.0°F
Providence, RI 46.0°F
Fall River, MA 45.0°F
Conimicut Light, RI 45.0°F
Woods Hole, MA 43.0°F
Quonset Point, RI 46.0°F
Date Time Tide Type Height
Boothbay Harbor
2010-03-21 3:29 PM EDT High Tide 8.14 feet
2010-03-21 9:29 PM EDT Low Tide 0.92 feet
2010-03-22 3:44 AM EDT High Tide 9.22 feet
2010-03-22 10:12 AM EDT Low Tide 0.23 feet
2010-03-22 4:23 PM EDT High Tide 8.00 feet
2010-03-22 10:23 PM EDT Low Tide 1.16 feet
2010-03-23 4:40 AM EDT High Tide 9.20 feet
Boston
2010-03-21 3:59 PM EDT High Tide 8.84 feet
2010-03-21 10:01 PM EDT Low Tide 1.09 feet
2010-03-22 4:11 AM EDT High Tide 9.98 feet
2010-03-22 10:41 AM EDT Low Tide 0.40 feet
2010-03-22 4:52 PM EDT High Tide 8.61 feet
2010-03-22 10:55 PM EDT Low Tide 1.29 feet
2010-03-23 5:06 AM EDT High Tide 9.89 feet
Eastern Point Harbor, Frenchman Bay
2010-03-21 3:17 PM EDT High Tide 9.88 feet
2010-03-21 9:18 PM EDT Low Tide 1.21 feet
2010-03-22 3:29 AM EDT High Tide 11.08 feet
2010-03-22 10:01 AM EDT Low Tide 0.59 feet
2010-03-22 4:12 PM EDT High Tide 9.64 feet
2010-03-22 10:13 PM EDT Low Tide 1.39 feet
2010-03-23 4:27 AM EDT High Tide 10.92 feet
Gloucester Harbor (Ten Pound Island)
2010-03-21 3:57 PM EDT High Tide 7.98 feet
2010-03-21 9:58 PM EDT Low Tide 0.86 feet
2010-03-22 4:09 AM EDT High Tide 9.01 feet
2010-03-22 10:38 AM EDT Low Tide 0.23 feet
2010-03-22 4:51 PM EDT High Tide 7.77 feet
2010-03-22 10:51 PM EDT Low Tide 1.04 feet
2010-03-23 5:05 AM EDT High Tide 8.94 feet
Isle of Springs
2010-03-21 3:34 PM EDT High Tide 8.31 feet
2010-03-21 9:33 PM EDT Low Tide 0.95 feet
2010-03-22 3:48 AM EDT High Tide 9.41 feet
2010-03-22 10:16 AM EDT Low Tide 0.24 feet
2010-03-22 4:28 PM EDT High Tide 8.16 feet
2010-03-22 10:27 PM EDT Low Tide 1.20 feet
2010-03-23 4:44 AM EDT High Tide 9.39 feet
Marblehead
2010-03-21 3:58 PM EDT High Tide 8.34 feet
2010-03-21 9:58 PM EDT Low Tide 0.86 feet
2010-03-22 4:10 AM EDT High Tide 9.43 feet
2010-03-22 10:38 AM EDT Low Tide 0.21 feet
2010-03-22 4:52 PM EDT High Tide 8.12 feet
2010-03-22 10:52 PM EDT Low Tide 1.05 feet
2010-03-23 5:06 AM EDT High Tide 9.35 feet
Merrimack River Entrance
2010-03-21 3:57 PM EDT High Tide 7.68 feet
2010-03-21 10:00 PM EDT Low Tide 0.90 feet
2010-03-22 4:11 AM EDT High Tide 8.70 feet
2010-03-22 10:43 AM EDT Low Tide 0.23 feet
2010-03-22 4:50 PM EDT High Tide 7.54 feet
2010-03-22 10:53 PM EDT Low Tide 1.12 feet
2010-03-23 5:07 AM EDT High Tide 8.68 feet
Monhegan Island
2010-03-21 3:24 PM EDT High Tide 8.19 feet
2010-03-21 9:26 PM EDT Low Tide 0.97 feet
2010-03-22 3:38 AM EDT High Tide 9.27 feet
2010-03-22 10:10 AM EDT Low Tide 0.27 feet
2010-03-22 4:17 PM EDT High Tide 8.04 feet
2010-03-22 10:20 PM EDT Low Tide 1.21 feet
2010-03-23 4:34 AM EDT High Tide 9.24 feet
Port Clyde
2010-03-21 3:27 PM EDT High Tide 8.34 feet
2010-03-21 9:27 PM EDT Low Tide 1.01 feet
2010-03-22 3:39 AM EDT High Tide 9.39 feet
2010-03-22 10:08 AM EDT Low Tide 0.36 feet
2010-03-22 4:21 PM EDT High Tide 8.12 feet
2010-03-22 10:21 PM EDT Low Tide 1.17 feet
2010-03-23 4:36 AM EDT High Tide 9.30 feet
Portland
2010-03-21 3:37 PM EDT High Tide 8.48 feet
2010-03-21 9:35 PM EDT Low Tide 1.00 feet
2010-03-22 3:49 AM EDT High Tide 9.55 feet
2010-03-22 10:16 AM EDT Low Tide 0.34 feet
2010-03-22 4:31 PM EDT High Tide 8.26 feet
2010-03-22 10:29 PM EDT Low Tide 1.17 feet
2010-03-23 4:46 AM EDT High Tide 9.45 feet
Robinhood, Sasanoa River
2010-03-21 4:13 PM EDT High Tide 8.23 feet
2010-03-21 10:15 PM EDT Low Tide 0.97 feet
2010-03-22 4:26 AM EDT High Tide 9.28 feet
2010-03-22 10:58 AM EDT Low Tide 0.34 feet
2010-03-22 5:07 PM EDT High Tide 8.02 feet
2010-03-22 11:10 PM EDT Low Tide 1.14 feet
2010-03-23 5:23 AM EDT High Tide 9.19 feet
Salem
2010-03-21 4:02 PM EDT High Tide 8.12 feet
2010-03-21 10:04 PM EDT Low Tide 0.93 feet
2010-03-22 4:14 AM EDT High Tide 9.18 feet
2010-03-22 10:45 AM EDT Low Tide 0.30 feet
2010-03-22 4:56 PM EDT High Tide 7.91 feet
2010-03-22 10:58 PM EDT Low Tide 1.11 feet
2010-03-23 5:10 AM EDT High Tide 9.09 feet
Date Time Current Type Speed
Boston Harbor
2010-03-21 3:29 PM EDT Slack, Ebb Begins -0.00 knots
2010-03-21 6:15 PM EDT Max Ebb -0.99 knots
2010-03-21 10:10 PM EDT Slack, Flood Begins 0.00 knots
2010-03-22 12:23 AM EDT Max Flood 1.28 knots
2010-03-22 3:51 AM EDT Slack, Ebb Begins -0.00 knots
2010-03-22 6:49 AM EDT Max Ebb -1.11 knots
2010-03-22 10:51 AM EDT Slack, Flood Begins 0.00 knots
2010-03-22 12:53 PM EDT Max Flood 1.14 knots
2010-03-22 4:22 PM EDT Slack, Ebb Begins -0.00 knots
2010-03-22 7:10 PM EDT Max Ebb -0.91 knots
2010-03-22 11:06 PM EDT Slack, Flood Begins 0.00 knots
2010-03-23 1:16 AM EDT Max Flood 1.19 knots
2010-03-23 4:46 AM EDT Slack, Ebb Begins -0.00 knots
Lowe Point (northeast of), Sasanoa River
2010-03-21 5:35 PM EDT Slack, Ebb Begins -0.00 knots
2010-03-21 8:13 PM EDT Max Ebb -1.72 knots
2010-03-21 11:14 PM EDT Slack, Flood Begins 0.00 knots
2010-03-22 2:16 AM EDT Max Flood 1.65 knots
2010-03-22 5:57 AM EDT Slack, Ebb Begins -0.00 knots
2010-03-22 8:43 AM EDT Max Ebb -1.94 knots
2010-03-22 12:19 PM EDT Slack, Flood Begins 0.00 knots
2010-03-22 2:48 PM EDT Max Flood 1.38 knots
2010-03-22 6:34 PM EDT Slack, Ebb Begins -0.00 knots
2010-03-22 9:06 PM EDT Max Ebb -1.64 knots
2010-03-23 12:13 AM EDT Slack, Flood Begins 0.00 knots
2010-03-23 3:10 AM EDT Max Flood 1.57 knots
Lower Hell Gate (Knubble Bay
2010-03-21 2:26 PM EDT Max Flood 2.57 knots
2010-03-21 5:54 PM EDT Slack, Ebb Begins -0.00 knots
2010-03-21 8:45 PM EDT Max Ebb -3.33 knots
2010-03-21 11:56 PM EDT Slack, Flood Begins 0.00 knots
2010-03-22 2:46 AM EDT Max Flood 2.95 knots
2010-03-22 6:17 AM EDT Slack, Ebb Begins -0.00 knots
2010-03-22 9:15 AM EDT Max Ebb -3.74 knots
2010-03-22 12:58 PM EDT Slack, Flood Begins 0.00 knots
2010-03-22 3:19 PM EDT Max Flood 2.45 knots
2010-03-22 6:55 PM EDT Slack, Ebb Begins -0.00 knots
2010-03-22 9:38 PM EDT Max Ebb -3.18 knots
2010-03-23 12:55 AM EDT Slack, Flood Begins 0.00 knots
2010-03-23 3:40 AM EDT Max Flood 2.80 knots
Marblehead Channel
2010-03-21 4:42 PM EDT Slack, Ebb Begins -0.00 knots
2010-03-21 7:24 PM EDT Max Ebb -0.33 knots
2010-03-21 11:15 PM EDT Slack, Flood Begins 0.00 knots
2010-03-22 1:32 AM EDT Max Flood 0.46 knots
2010-03-22 5:03 AM EDT Slack, Ebb Begins -0.00 knots
2010-03-22 7:58 AM EDT Max Ebb -0.37 knots
2010-03-22 11:56 AM EDT Slack, Flood Begins 0.00 knots
2010-03-22 2:02 PM EDT Max Flood 0.41 knots
2010-03-22 5:35 PM EDT Slack, Ebb Begins -0.00 knots
2010-03-22 8:20 PM EDT Max Ebb -0.30 knots
2010-03-23 12:12 AM EDT Slack, Flood Begins 0.00 knots
2010-03-23 2:24 AM EDT Max Flood 0.43 knots
Newburyport (Merrimack River)
2010-03-21 4:58 PM EDT Slack, Ebb Begins -0.00 knots
2010-03-21 7:21 PM EDT Max Ebb -1.34 knots
2010-03-21 10:51 PM EDT Slack, Flood Begins 0.00 knots
2010-03-22 1:30 AM EDT Max Flood 1.40 knots
2010-03-22 5:20 AM EDT Slack, Ebb Begins -0.00 knots
2010-03-22 7:51 AM EDT Max Ebb -1.48 knots
2010-03-22 11:42 AM EDT Slack, Flood Begins 0.00 knots
2010-03-22 2:03 PM EDT Max Flood 1.23 knots
2010-03-22 5:53 PM EDT Slack, Ebb Begins -0.00 knots
2010-03-22 8:14 PM EDT Max Ebb -1.24 knots
2010-03-22 11:49 PM EDT Slack, Flood Begins 0.00 knots
2010-03-23 2:24 AM EDT Max Flood 1.30 knots
Portsmouth Harbor Entrance
2010-03-21 4:42 PM EDT Slack, Ebb Begins -0.00 knots
2010-03-21 8:27 PM EDT Max Ebb -1.64 knots
2010-03-22 12:03 AM EDT Slack, Flood Begins 0.00 knots
2010-03-22 2:23 AM EDT Max Flood 1.28 knots
2010-03-22 5:13 AM EDT Slack, Ebb Begins -0.00 knots
2010-03-22 8:58 AM EDT Max Ebb -1.84 knots
2010-03-22 12:56 PM EDT Slack, Flood Begins 0.00 knots
2010-03-22 2:54 PM EDT Max Flood 1.05 knots
2010-03-22 5:41 PM EDT Slack, Ebb Begins -0.00 knots
2010-03-22 9:21 PM EDT Max Ebb -1.58 knots
2010-03-23 1:01 AM EDT Slack, Flood Begins 0.00 knots
2010-03-23 3:17 AM EDT Max Flood 1.21 knots
Sheepscot River (off Barter Island)
2010-03-21 3:49 PM EDT Slack, Ebb Begins -0.00 knots
2010-03-21 7:44 PM EDT Max Ebb -0.95 knots
2010-03-21 11:14 PM EDT Slack, Flood Begins 0.00 knots
2010-03-22 1:34 AM EDT Max Flood 0.90 knots
2010-03-22 4:20 AM EDT Slack, Ebb Begins -0.00 knots
2010-03-22 8:16 AM EDT Max Ebb -1.07 knots
2010-03-22 12:04 PM EDT Slack, Flood Begins 0.00 knots
2010-03-22 2:04 PM EDT Max Flood 0.75 knots
2010-03-22 4:47 PM EDT Slack, Ebb Begins -0.00 knots
2010-03-22 8:38 PM EDT Max Ebb -0.91 knots
2010-03-23 12:11 AM EDT Slack, Flood Begins 0.00 knots
2010-03-23 2:27 AM EDT Max Flood 0.86 knots
Upper Hell Gate (Sasanoa River
2010-03-21 4:31 PM EDT Max Flood 0.85 knots
2010-03-21 8:33 PM EDT Slack, Ebb Begins -0.00 knots
2010-03-21 10:47 PM EDT Max Ebb -0.77 knots
2010-03-22 1:18 AM EDT Slack, Flood Begins 0.00 knots
2010-03-22 4:51 AM EDT Max Flood 0.95 knots
2010-03-22 8:54 AM EDT Slack, Ebb Begins -0.00 knots
2010-03-22 11:16 AM EDT Max Ebb -0.88 knots
2010-03-22 2:24 PM EDT Slack, Flood Begins 0.00 knots
2010-03-22 5:24 PM EDT Max Flood 0.81 knots
2010-03-22 9:31 PM EDT Slack, Ebb Begins -0.00 knots
2010-03-22 11:39 PM EDT Max Ebb -0.73 knots
2010-03-23 2:13 AM EDT Slack, Flood Begins 0.00 knots
Marine Map All Regions
Click any area for a Zone forecast. Click the Station ID for station data. Marine Weather Map
Choose Map  
Buoys / Water Temps Wave Heights  

Global Marine Zone Map and more marine data here.

Marine links for U.S. Atlantic Ocean waters from Maine to New Jersey
Coastal waters from Eastport ME to Stonington (Deer Isle) ME out 25 nm
Eastport ME to Stonington (Deer Isle) ME from 25 nm to the Hague Line
Coastal waters from Stonington (Deer Isle) ME to Merrimack River MA
Boston Harbor
Cape Cod Bay
Nantucket Sound
Vineyard Sound
Buzzards Bay
Rhode Island Sound
Narragansett Bay
Block Island Sound
Coastal waters from Merrimack River MA to Plymouth MA out 25 nm
Coastal waters from Provincetown MA to Chatham to Nantucket out 20 nm
Coastal waters from Nantucket MA to Montauk NY out 20 nm
Waters from Merrimack River MA to Watch Hill RI from 25 to 40 nm offshore
Long Island Sound east of New Haven CT to Port Jefferson NY
Long Island Sound west of New Haven CT to Port Jefferson NY
New York Harbor
Moriches Inlet NY to Montauk Point NY out 20 nm
Fire Island Inlet NY to Moriches Inlet NY out 20 nm
Sandy Hook NJ to Fire Island NY out 20 nm
Waters from Montauk Point NY to Sandy Hook NJ from 20 to 40 nm offshore
Slaughter Beach DE to Delaware Bay waters north of East Point Breakwater Harbor, NJ to Slaughter Beach, DE
Slaughter Beach DE to Delaware waters south to East Point, NJ to Slaughter Beach, DE
Marine links for Lake Champlain marine forecast
Lake Champlain marine forecast
Marine links for Atlantic offshore marine forecasts
West Atlantic High Seas forecast 3N-60N, west of 35W
Hudson Canyon to Baltimore Canyon
Baltimore Canyon to Hatteras Canyon
Hatteras Canyon to 31 N
South and East of 1000 fathoms
Marine links for Canadian Lakes and Atlantic Ocean waters
The Maritimes
Halifax Harbor and approaches
Bras d'Or Lakes
Newfoundland
Marine synopsis for Newfoundland
Labrador
Manitoba Lakes
Iceberg bulletin for the East Coast waters
Ice hazard bulletin for the east coast of Newfoundland
Ice hazard bulletin for the Gulf of St. Lawrence
Main Weather Page