Marine Weather for AN 237

Active Advisory: (US Severe Weather)
Forecast as of 7:17 PM EDT on September 25, 2017
Small Craft Advisory for hazardous seas in effect through late Tuesday night
Block Island Sound-
Tonight
Se winds 5 to 10 kt, becoming E after midnight. Seas 4 to 6 ft. Patchy fog. Vsby 1 nm or less.
Tue
NE winds around 5 kt, becoming se around 5 kt in the afternoon. Seas 4 to 7 ft. Patchy fog. Vsby 1 nm or less.
Tue Night
E winds around 5 kt. Seas 5 to 8 ft. Patchy fog. Vsby 1 nm or less.
Wed
E winds 5 to 10 kt. Seas 5 to 8 ft. Patchy fog. Vsby 1 nm or less.
Wed Night
Se winds 5 to 10 kt, becoming E after midnight. Seas 5 to 8 ft. Patchy fog. A chance of showers. Vsby 1 nm or less.
Thu
N winds 5 to 10 kt. Seas 5 to 8 ft. Patchy fog. A chance of showers. Vsby 1 nm or less.
Thu Night
N winds 10 to 15 kt, increasing to 15 to 20 kt after midnight. Gusts up to 25 kt. Seas 4 to 6 ft.
Fri
N winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 5 ft.
Fri Night
NW winds 5 to 10 kt. Seas 2 to 4 ft.
Sat
N winds 5 to 10 kt. Seas 2 to 4 ft.
Sat Night
N winds 5 to 10 kt. Seas 2 to 4 ft. 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

Small Craft for Hazardous Seas Advisory
Issued: 4:26 PM EDT Sep. 25, 2017 – National Weather Service

... Small Craft Advisory for hazardous seas now in effect until
6 am EDT Wednesday...

* seas... 5 to 8 feet.

Precautionary/preparedness actions...

A Small Craft Advisory for hazardous seas means that waves are
expected to be hazardous to small craft. Mariners should avoid
shoaling areas. Long period swell can sharpen into large breaking
waves in shoaling areas. It is not unusual for waves to break
much farther from shoaling areas than is normally experienced.
Remember... breaking waves can easily capsize even larger vessels.



For the latest updates... please visit our webpage at
www.Weather.Gov/Boston

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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
Newport, RI 66.0 °F
New London, CT 69.1 °F
Quonset Point, RI 70.0 °F

Open Sea Buoy Information

Place ID Sea Temp Wave Height
Block Island, RI 44097 67 °F 3.28 ft
MONTAUK POINT NM SSW of Montauk Point, NY 44017 65 °F 6.89 ft
Click the Station ID for daily observations and history.

C-MAN Station Information

Place ID Water Temp Wave Height
Buzzards Bay, MA BUZM3
-
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Tide Information

Date Time Tide Type Height
Beavertail Point, Conanicut Island, Rhode Island:  
2017-09-25 05:33 PM EDT Low Tide 0.31
2017-09-26 12:27 AM EDT High Tide 2.69
2017-09-26 05:32 AM EDT Low Tide 0.29
2017-09-26 12:52 PM EDT High Tide 2.96
2017-09-26 06:23 PM EDT Low Tide 0.51
Block Island (Old Harbor), Rhode Island:  
2017-09-25 05:33 PM EDT Low Tide 0.60
2017-09-26 12:04 AM EDT High Tide 2.52
2017-09-26 05:20 AM EDT Low Tide 0.61
2017-09-26 12:30 PM EDT High Tide 2.78
2017-09-26 06:32 PM EDT Low Tide 0.77
2017-09-27 12:52 AM EDT High Tide 2.35
Block Island (SW end), Block Island Sound, Rhode Island:  
2017-09-25 06:34 PM EDT Low Tide 0.61
2017-09-26 12:24 AM EDT High Tide 2.21
2017-09-26 05:37 AM EDT Low Tide 0.60
2017-09-26 12:58 PM EDT High Tide 2.60
2017-09-26 07:43 PM EDT Low Tide 0.73
Castle Hill, Narragansett Bay, Rhode Island:  
2017-09-25 05:41 PM EDT Low Tide 0.32
2017-09-26 12:27 AM EDT High Tide 2.58
2017-09-26 05:41 AM EDT Low Tide 0.29
2017-09-26 12:52 PM EDT High Tide 2.84
2017-09-26 06:32 PM EDT Low Tide 0.52
Gulf Beach, Connecticut:  
2017-09-25 03:27 PM EDT High Tide 6.63
2017-09-25 09:50 PM EDT Low Tide 0.79
2017-09-26 04:00 AM EDT High Tide 5.96
2017-09-26 10:01 AM EDT Low Tide 1.27
2017-09-26 04:16 PM EDT High Tide 6.37
2017-09-26 10:41 PM EDT Low Tide 1.03
Lake Montauk, Long Island, New York:  
2017-09-25 01:19 PM EDT High Tide 2.18
2017-09-25 08:09 PM EDT Low Tide 0.37
2017-09-26 01:48 AM EDT High Tide 1.73
2017-09-26 08:12 AM EDT Low Tide 0.52
2017-09-26 02:10 PM EDT High Tide 2.09
2017-09-26 09:05 PM EDT Low Tide 0.43
Little Gull Island, Long Island, New York:  
2017-09-25 01:59 PM EDT High Tide 2.54
2017-09-25 08:11 PM EDT Low Tide 0.46
2017-09-26 02:29 AM EDT High Tide 2.04
2017-09-26 08:17 AM EDT Low Tide 0.71
2017-09-26 02:54 PM EDT High Tide 2.42
2017-09-26 09:05 PM EDT Low Tide 0.53
Montauk Harbor entrance, Long Island, New York:  
2017-09-25 01:22 PM EDT High Tide 2.21
2017-09-25 08:17 PM EDT Low Tide 0.40
2017-09-26 01:52 AM EDT High Tide 1.77
2017-09-26 08:23 AM EDT Low Tide 0.63
2017-09-26 02:17 PM EDT High Tide 2.10
2017-09-26 09:11 PM EDT Low Tide 0.47
Montauk Point Light, Long Island Sound, New York:  
2017-09-25 05:32 PM EDT Low Tide 0.54
2017-09-25 11:40 PM EDT High Tide 2.25
2017-09-26 05:25 AM EDT Low Tide 0.50
2017-09-26 12:17 PM EDT High Tide 2.53
2017-09-26 06:19 PM EDT Low Tide 0.71
2017-09-27 12:21 AM EDT High Tide 2.11
Montauk, Fort Pond Bay, Long Island Sound, New York:  
2017-09-25 01:22 PM EDT High Tide 2.57
2017-09-25 08:16 PM EDT Low Tide 0.61
2017-09-26 01:48 AM EDT High Tide 1.97
2017-09-26 08:15 AM EDT Low Tide 0.88
2017-09-26 02:16 PM EDT High Tide 2.42
2017-09-26 09:12 PM EDT Low Tide 0.70
Narragansett Pier, Narragansett Bay, Rhode Island:  
2017-09-25 05:39 PM EDT Low Tide 0.30
2017-09-26 12:21 AM EDT High Tide 2.50
2017-09-26 05:39 AM EDT Low Tide 0.27
2017-09-26 12:46 PM EDT High Tide 2.75
2017-09-26 06:30 PM EDT Low Tide 0.49
2017-09-27 01:08 AM EDT High Tide 2.33
New London, Thames River, Connecticut:  
2017-09-25 01:46 PM EDT High Tide 2.98
2017-09-25 08:33 PM EDT Low Tide 0.54
2017-09-26 02:16 AM EDT High Tide 2.39
2017-09-26 08:39 AM EDT Low Tide 0.84
2017-09-26 02:41 PM EDT High Tide 2.84
2017-09-26 09:27 PM EDT Low Tide 0.63
Point Judith, Harbor of Refuge, Rhode Island:  
2017-09-25 06:01 PM EDT Low Tide 0.62
2017-09-26 12:35 AM EDT High Tide 2.70
2017-09-26 05:48 AM EDT Low Tide 0.61
2017-09-26 12:51 PM EDT High Tide 3.05
2017-09-26 06:55 PM EDT Low Tide 0.75
Silver Eel Pond, Fishers Island, New York:  
2017-09-25 01:48 PM EDT High Tide 2.79
2017-09-25 08:32 PM EDT Low Tide 0.45
2017-09-26 02:19 AM EDT High Tide 2.23
2017-09-26 08:36 AM EDT Low Tide 0.83
2017-09-26 02:39 PM EDT High Tide 2.66
2017-09-26 09:23 PM EDT Low Tide 0.53
Watch Hill Point, Rhode Island:  
2017-09-25 06:44 PM EDT Low Tide 0.23
2017-09-26 01:13 AM EDT High Tide 2.03
2017-09-26 06:44 AM EDT Low Tide 0.21
2017-09-26 01:38 PM EDT High Tide 2.23
2017-09-26 07:35 PM EDT Low Tide 0.37
Watson Pier, Boston Neck, Narragansett Bay, Rhode Island:  
2017-09-25 05:44 PM EDT Low Tide 0.30
2017-09-26 12:29 AM EDT High Tide 2.63
2017-09-26 05:44 AM EDT Low Tide 0.27
2017-09-26 12:54 PM EDT High Tide 2.90
2017-09-26 06:35 PM EDT Low Tide 0.49
Weekapaug Point, Block Island Sound, Rhode Island:  
2017-09-25 07:07 PM EDT Low Tide 0.46
2017-09-26 12:52 AM EDT High Tide 2.13
2017-09-26 06:54 AM EDT Low Tide 0.50
2017-09-26 01:22 PM EDT High Tide 2.50
2017-09-26 08:10 PM EDT Low Tide 0.54
West Jamestown, Dutch Island Harbor, Conanicut Island, Rhode Island:  
2017-09-25 05:24 PM EDT Low Tide 0.35
2017-09-26 12:27 AM EDT High Tide 2.97
2017-09-26 05:29 AM EDT Low Tide 0.28
2017-09-26 12:54 PM EDT High Tide 3.43
2017-09-26 06:07 PM EDT Low Tide 0.51
Westerly, Pawcatuck River, Rhode Island:  
2017-09-25 01:25 PM EDT High Tide 3.04
2017-09-25 08:36 PM EDT Low Tide 0.54
2017-09-26 01:55 AM EDT High Tide 2.44
2017-09-26 08:42 AM EDT Low Tide 0.84
2017-09-26 02:20 PM EDT High Tide 2.90
2017-09-26 09:30 PM EDT Low Tide 0.63

Currents Information

Date Time Current Type Speed
Beavertail Point, 0.8 mile northwest of, Rhode Island Current:  
2017-09-25 04:15 PM EDT Max Ebb -0.98 knots
2017-09-25 07:33 PM EDT Slack, Flood Begins 0.00 knots
2017-09-25 10:21 PM EDT Max Flood 0.56 knots
2017-09-26 12:55 AM EDT Slack, Ebb Begins -0.00 knots
2017-09-26 04:43 AM EDT Max Ebb -0.92 knots
2017-09-26 08:02 AM EDT Slack, Flood Begins 0.00 knots
2017-09-26 10:44 AM EDT Max Flood 0.50 knots
2017-09-26 01:12 PM EDT Slack, Ebb Begins -0.00 knots
2017-09-26 05:03 PM EDT Max Ebb -0.93 knots
2017-09-26 08:23 PM EDT Slack, Flood Begins 0.00 knots
2017-09-26 11:14 PM EDT Max Flood 0.54 knots
Brenton Point, 1.4 n.mi. southwest of, Rhode Island Current (7d):  
2017-09-25 03:29 PM EDT Max Ebb -0.65 knots
2017-09-25 06:41 PM EDT Slack, Flood Begins 0.00 knots
2017-09-25 10:37 PM EDT Max Flood 0.37 knots
2017-09-26 01:06 AM EDT Slack, Ebb Begins -0.00 knots
2017-09-26 03:58 AM EDT Max Ebb -0.61 knots
2017-09-26 07:10 AM EDT Slack, Flood Begins 0.00 knots
2017-09-26 11:00 AM EDT Max Flood 0.34 knots
2017-09-26 01:23 PM EDT Slack, Ebb Begins -0.00 knots
2017-09-26 04:18 PM EDT Max Ebb -0.62 knots
2017-09-26 07:31 PM EDT Slack, Flood Begins 0.00 knots
2017-09-26 11:30 PM EDT Max Flood 0.36 knots
Bull Point, east of, Rhode Island Current (10d):  
2017-09-25 03:00 PM EDT Max Ebb -1.31 knots
2017-09-25 06:34 PM EDT Slack, Flood Begins 0.00 knots
2017-09-25 10:28 PM EDT Max Flood 1.12 knots
2017-09-26 01:16 AM EDT Slack, Ebb Begins -0.00 knots
2017-09-26 03:29 AM EDT Max Ebb -1.23 knots
2017-09-26 07:03 AM EDT Slack, Flood Begins 0.00 knots
2017-09-26 10:51 AM EDT Max Flood 1.01 knots
2017-09-26 01:33 PM EDT Slack, Ebb Begins -0.00 knots
2017-09-26 03:49 PM EDT Max Ebb -1.24 knots
2017-09-26 07:24 PM EDT Slack, Flood Begins 0.00 knots
2017-09-26 11:21 PM EDT Max Flood 1.08 knots
Castle Hill, west of, East Passage, Rhode Island Current (15d):  
2017-09-25 04:05 PM EDT Max Ebb -1.14 knots
2017-09-25 07:38 PM EDT Slack, Flood Begins 0.00 knots
2017-09-25 10:33 PM EDT Max Flood 0.75 knots
2017-09-26 01:19 AM EDT Slack, Ebb Begins -0.00 knots
2017-09-26 04:33 AM EDT Max Ebb -1.07 knots
2017-09-26 08:07 AM EDT Slack, Flood Begins 0.00 knots
2017-09-26 10:56 AM EDT Max Flood 0.67 knots
2017-09-26 01:36 PM EDT Slack, Ebb Begins -0.00 knots
2017-09-26 04:53 PM EDT Max Ebb -1.08 knots
2017-09-26 08:28 PM EDT Slack, Flood Begins 0.00 knots
2017-09-26 11:26 PM EDT Max Flood 0.72 knots
Dutch Island and Beaver Head, between, Rhode Island Current:  
2017-09-25 02:47 PM EDT Max Ebb -0.98 knots
2017-09-25 05:48 PM EDT Slack, Flood Begins 0.00 knots
2017-09-25 09:43 PM EDT Max Flood 0.94 knots
2017-09-26 12:28 AM EDT Slack, Ebb Begins -0.00 knots
2017-09-26 03:15 AM EDT Max Ebb -0.92 knots
2017-09-26 06:17 AM EDT Slack, Flood Begins 0.00 knots
2017-09-26 10:06 AM EDT Max Flood 0.84 knots
2017-09-26 12:45 PM EDT Slack, Ebb Begins -0.00 knots
2017-09-26 03:35 PM EDT Max Ebb -0.93 knots
2017-09-26 06:38 PM EDT Slack, Flood Begins 0.00 knots
2017-09-26 10:36 PM EDT Max Flood 0.90 knots
Dutch Island, east of, West Passage, Rhode Island Current (15d):  
2017-09-25 01:47 PM EDT Max Ebb -0.82 knots
2017-09-25 04:42 PM EDT Slack, Flood Begins 0.00 knots
2017-09-25 06:05 PM EDT Max Flood 0.37 knots
2017-09-25 11:49 PM EDT Slack, Ebb Begins -0.00 knots
2017-09-26 02:16 AM EDT Max Ebb -0.77 knots
2017-09-26 05:11 AM EDT Slack, Flood Begins 0.00 knots
2017-09-26 06:28 AM EDT Max Flood 0.34 knots
2017-09-26 12:06 PM EDT Slack, Ebb Begins -0.00 knots
2017-09-26 02:36 PM EDT Max Ebb -0.77 knots
2017-09-26 05:32 PM EDT Slack, Flood Begins 0.00 knots
2017-09-26 06:58 PM EDT Max Flood 0.36 knots
2017-09-27 12:42 AM EDT Slack, Ebb Begins -0.00 knots
Dutch Island, west of, Rhode Island Current (7d):  
2017-09-25 03:17 PM EDT Max Ebb -1.14 knots
2017-09-25 06:11 PM EDT Slack, Flood Begins 0.00 knots
2017-09-25 09:26 PM EDT Max Flood 1.31 knots
2017-09-26 01:05 AM EDT Slack, Ebb Begins -0.00 knots
2017-09-26 03:46 AM EDT Max Ebb -1.07 knots
2017-09-26 06:40 AM EDT Slack, Flood Begins 0.00 knots
2017-09-26 09:49 AM EDT Max Flood 1.18 knots
2017-09-26 01:22 PM EDT Slack, Ebb Begins -0.00 knots
2017-09-26 04:06 PM EDT Max Ebb -1.08 knots
2017-09-26 07:01 PM EDT Slack, Flood Begins 0.00 knots
2017-09-26 10:19 PM EDT Max Flood 1.26 knots
Jamestown-North Kingstown Bridge, Rhode Island Current (15d):  
2017-09-25 03:01 PM EDT Max Ebb -1.14 knots
2017-09-25 05:28 PM EDT Slack, Flood Begins 0.00 knots
2017-09-25 07:05 PM EDT Max Flood 0.37 knots
2017-09-26 01:04 AM EDT Slack, Ebb Begins -0.00 knots
2017-09-26 03:29 AM EDT Max Ebb -1.07 knots
2017-09-26 05:57 AM EDT Slack, Flood Begins 0.00 knots
2017-09-26 07:28 AM EDT Max Flood 0.34 knots
2017-09-26 01:21 PM EDT Slack, Ebb Begins -0.00 knots
2017-09-26 03:49 PM EDT Max Ebb -1.08 knots
2017-09-26 06:18 PM EDT Slack, Flood Begins 0.00 knots
2017-09-26 07:58 PM EDT Max Flood 0.36 knots
Rose Island, northeast of, Rhode Island Current (15d):  
2017-09-25 02:26 PM EDT Max Ebb -0.82 knots
2017-09-25 05:47 PM EDT Slack, Flood Begins 0.00 knots
2017-09-25 11:08 PM EDT Max Flood 0.75 knots
2017-09-26 01:09 AM EDT Slack, Ebb Begins -0.00 knots
2017-09-26 02:54 AM EDT Max Ebb -0.77 knots
2017-09-26 06:16 AM EDT Slack, Flood Begins 0.00 knots
2017-09-26 11:31 AM EDT Max Flood 0.67 knots
2017-09-26 01:26 PM EDT Slack, Ebb Begins -0.00 knots
2017-09-26 03:14 PM EDT Max Ebb -0.77 knots
2017-09-26 06:37 PM EDT Slack, Flood Begins 0.00 knots
2017-09-27 12:01 AM EDT Max Flood 0.72 knots
Rose Island, northwest of, Rhode Island Current (15d):  
2017-09-25 02:55 PM EDT Max Ebb -0.82 knots
2017-09-25 06:06 PM EDT Slack, Flood Begins 0.00 knots
2017-09-25 10:49 PM EDT Max Flood 0.75 knots
2017-09-26 12:48 AM EDT Slack, Ebb Begins -0.00 knots
2017-09-26 03:23 AM EDT Max Ebb -0.77 knots
2017-09-26 06:35 AM EDT Slack, Flood Begins 0.00 knots
2017-09-26 11:12 AM EDT Max Flood 0.67 knots
2017-09-26 01:05 PM EDT Slack, Ebb Begins -0.00 knots
2017-09-26 03:43 PM EDT Max Ebb -0.77 knots
2017-09-26 06:56 PM EDT Slack, Flood Begins 0.00 knots
2017-09-26 11:42 PM EDT Max Flood 0.72 knots
Rose Island, west of, Rhode Island Current:  
2017-09-25 03:06 PM EDT Max Ebb -0.98 knots
2017-09-25 07:02 PM EDT Slack, Flood Begins 0.00 knots
2017-09-25 10:41 PM EDT Max Flood 0.75 knots
2017-09-26 01:06 AM EDT Slack, Ebb Begins -0.00 knots
2017-09-26 03:34 AM EDT Max Ebb -0.92 knots
2017-09-26 07:31 AM EDT Slack, Flood Begins 0.00 knots
2017-09-26 11:04 AM EDT Max Flood 0.67 knots
2017-09-26 01:23 PM EDT Slack, Ebb Begins -0.00 knots
2017-09-26 03:54 PM EDT Max Ebb -0.93 knots
2017-09-26 07:52 PM EDT Slack, Flood Begins 0.00 knots
2017-09-26 11:34 PM EDT Max Flood 0.72 knots