Marine Weather for AN 254

Active Advisory: (US Severe Weather)
Forecast as of 1:16 am EST on December 16, 2019
Gale Warning in effect until 4 am EST early this morning
Coastal Waters From Provincetown Ma To Chatham Ma To Nantucket Ma
Out 20 Nm-
Rest Of Tonight
W winds 15 to 20 kt with gusts up to 35 kt. Seas 6 to 9 ft.
Mon
W winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon. Gusts up to 30 kt. Seas 4 to 7 ft.
Mon Night
W winds 5 to 10 kt with gusts up to 20 kt, becoming E after midnight. Seas 2 to 4 ft. Rain and snow. Vsby 1 to 3 nm.
Tue
E winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 4 ft. Rain. Vsby 1 nm or less.
Tue Night
N winds 10 to 15 kt with gusts up to 30 kt. Seas 5 to 8 ft. A chance of rain. Vsby 1 to 3 nm.
Wed
NW winds 10 to 15 kt with gusts up to 25 kt. Seas 4 to 7 ft. A chance of snow showers. Vsby 1 to 3 nm.
Wed Night
W winds 20 to 25 kt with gusts up to 30 kt, becoming NW 25 to 30 kt with gusts up to 40 kt after midnight. Seas 7 to 10 ft. A chance of snow showers. Vsby 1 to 3 nm.
Thu
NW winds 25 to 30 kt with gusts up to 40 kt. Seas 8 to 11 ft.
Thu Night
NW winds 20 to 25 kt with gusts up to 35 kt. Seas 6 to 9 ft.
Fri
NW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 7 ft.
Fri Night
NW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 5 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

Gale Warning
Issued: 9:19 PM EST Dec. 15, 2019 – National Weather Service

... Gale Warning remains in effect until 4 am EST Monday...

* what... west winds 25 to 35 kt with gusts up to 40 kt and seas
6 to 11 feet.

* Where... coastal waters east of Ipswich Bay and the stellwagen
bank National marine Sanctuary and coastal waters from
Provincetown MA to Chatham MA to Nantucket MA out 20 nm.

* When... until 4 am EST Monday.

* Impacts... strong winds will cause hazardous seas which could
capsize or damage vessels and reduce visibility.

Precautionary/preparedness actions...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe Harbor, alter course, and/or secure the
vessel for severe conditions.





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
Nantucket Island, MA 44.1 °F
Woods Hole, MA 42.1 °F

Open Sea Buoy Information

Place ID Sea Temp Wave Height
NANTUCKET SOUND 44020 42 °F
-
CAPE COD NM East of Provincetown, MA 44018
-
9.19 ft
BOSTON NM East of Boston, MA 44013 46 °F 4.92 ft
Buoy A01 Mass Bay/Stellwagen 44029 46 °F 3.61 ft
NANTUCKET 54NM Southeast of Nantucket 44008
-
-
Click the Station ID for daily observations and history.

Tide Information

Date Time Tide Type Height
Chatham, Cape Cod, Massachusetts:  
2019-12-16 02:34 AM EST High Tide 5.63
2019-12-16 08:43 AM EST Low Tide 0.63
2019-12-16 02:43 PM EST High Tide 6.86
2019-12-16 09:35 PM EST Low Tide -0.26
2019-12-17 03:27 AM EST High Tide 5.75
2019-12-17 09:41 AM EST Low Tide 0.60
Chatham, Stage Harbor, Cape Cod, Massachusetts:  
2019-12-16 02:38 AM EST High Tide 3.84
2019-12-16 08:25 AM EST Low Tide 0.40
2019-12-16 02:42 PM EST High Tide 4.87
2019-12-16 09:09 PM EST Low Tide -0.30
2019-12-17 03:31 AM EST High Tide 3.95
2019-12-17 09:20 AM EST Low Tide 0.34
Dennisport, Nantucket Sound, Massachusetts:  
2019-12-16 02:53 AM EST High Tide 3.45
2019-12-16 08:28 AM EST Low Tide 0.13
2019-12-16 03:02 PM EST High Tide 3.90
2019-12-16 09:05 PM EST Low Tide -0.28
2019-12-17 03:45 AM EST High Tide 3.46
2019-12-17 09:22 AM EST Low Tide 0.15
Eel Point, Nantucket Island, Massachusetts:  
2019-12-16 02:30 AM EST High Tide 2.30
2019-12-16 07:57 AM EST Low Tide 0.09
2019-12-16 02:38 PM EST High Tide 2.60
2019-12-16 08:34 PM EST Low Tide -0.19
2019-12-17 03:21 AM EST High Tide 2.31
2019-12-17 08:51 AM EST Low Tide 0.10
Great Point, Nantucket Island, Massachusetts:  
2019-12-16 02:33 AM EST High Tide 3.07
2019-12-16 08:18 AM EST Low Tide 0.12
2019-12-16 02:42 PM EST High Tide 3.46
2019-12-16 08:55 PM EST Low Tide -0.25
2019-12-17 03:25 AM EST High Tide 3.07
2019-12-17 09:12 AM EST Low Tide 0.14
Nantucket, Nantucket Island, Nantucket Island, Massachusetts:  
2019-12-16 03:03 AM EST High Tide 2.86
2019-12-16 08:23 AM EST Low Tide 0.30
2019-12-16 03:05 PM EST High Tide 3.77
2019-12-16 09:14 PM EST Low Tide -0.27
2019-12-17 03:56 AM EST High Tide 2.97
2019-12-17 09:20 AM EST Low Tide 0.28
Pleasant Bay, Cape Cod, Massachusetts:  
2019-12-16 04:19 AM EST High Tide 3.26
2019-12-16 11:17 AM EST Low Tide 0.12
2019-12-16 04:27 PM EST High Tide 3.68
2019-12-16 11:54 PM EST Low Tide -0.27
2019-12-17 05:10 AM EST High Tide 3.27
2019-12-17 12:11 PM EST Low Tide 0.15
Saquatucket Harbor, Nantucket Sound, Massachusetts:  
2019-12-16 02:34 AM EST High Tide 3.65
2019-12-16 08:15 AM EST Low Tide 0.43
2019-12-16 02:36 PM EST High Tide 4.66
2019-12-16 09:00 PM EST Low Tide -0.37
2019-12-17 03:28 AM EST High Tide 3.75
2019-12-17 09:10 AM EST Low Tide 0.38
Sesuit Harbor, East Dennis, Cape Cod Bay, Massachusetts:  
2019-12-16 01:52 AM EST High Tide 9.94
2019-12-16 07:56 AM EST Low Tide 0.22
2019-12-16 02:07 PM EST High Tide 11.12
2019-12-16 08:31 PM EST Low Tide -0.99
2019-12-17 02:45 AM EST High Tide 10.03
2019-12-17 08:51 AM EST Low Tide 0.19
South Yarmouth, Bass River, Nantucket Sound, Massachusetts:  
2019-12-16 03:39 AM EST High Tide 2.78
2019-12-16 09:36 AM EST Low Tide 0.11
2019-12-16 03:47 PM EST High Tide 3.14
2019-12-16 10:13 PM EST Low Tide -0.23
2019-12-17 04:30 AM EST High Tide 2.79
2019-12-17 10:30 AM EST Low Tide 0.12
Wellfleet, Cape Cod Bay, Massachusetts:  
2019-12-16 02:05 AM EST High Tide 10.06
2019-12-16 08:20 AM EST Low Tide 0.39
2019-12-16 02:13 PM EST High Tide 11.37
2019-12-16 08:57 PM EST Low Tide -0.82
2019-12-17 02:56 AM EST High Tide 10.09
2019-12-17 09:14 AM EST Low Tide 0.45
Wychmere Harbor, Nantucket Sound, Massachusetts:  
2019-12-16 02:43 AM EST High Tide 3.74
2019-12-16 08:15 AM EST Low Tide 0.14
2019-12-16 02:51 PM EST High Tide 4.22
2019-12-16 08:52 PM EST Low Tide -0.31
2019-12-17 03:34 AM EST High Tide 3.75
2019-12-17 09:09 AM EST Low Tide 0.17

Currents Information

Date Time Current Type Speed
Dennis Port, 2.2 miles south of, Massachusetts Current:  
2019-12-16 03:40 AM EST Max Ebb -0.36 knots
2019-12-16 07:12 AM EST Slack, Flood Begins 0.00 knots
2019-12-16 09:39 AM EST Max Flood 0.36 knots
2019-12-16 12:34 PM EST Slack, Ebb Begins -0.00 knots
2019-12-16 03:55 PM EST Max Ebb -0.38 knots
2019-12-16 07:25 PM EST Slack, Flood Begins 0.00 knots
2019-12-16 10:09 PM EST Max Flood 0.44 knots
2019-12-17 01:19 AM EST Slack, Ebb Begins -0.00 knots
2019-12-17 04:32 AM EST Max Ebb -0.36 knots
2019-12-17 08:05 AM EST Slack, Flood Begins 0.00 knots
2019-12-17 10:34 AM EST Max Flood 0.35 knots
Eel Pt., Nantucket I. 2.5 miles NE of, Massachusetts Current:  
2019-12-16 03:51 AM EST Max Ebb -0.36 knots
2019-12-16 06:57 AM EST Slack, Flood Begins 0.00 knots
2019-12-16 09:59 AM EST Max Flood 0.54 knots
2019-12-16 01:09 PM EST Slack, Ebb Begins -0.00 knots
2019-12-16 04:06 PM EST Max Ebb -0.38 knots
2019-12-16 07:10 PM EST Slack, Flood Begins 0.00 knots
2019-12-16 10:29 PM EST Max Flood 0.66 knots
2019-12-17 01:54 AM EST Slack, Ebb Begins -0.00 knots
2019-12-17 04:43 AM EST Max Ebb -0.36 knots
2019-12-17 07:50 AM EST Slack, Flood Begins 0.00 knots
2019-12-17 10:54 AM EST Max Flood 0.53 knots
Great Point, 0.5 mile west of, Massachusetts Current:  
2019-12-16 03:09 AM EST Max Ebb -1.27 knots
2019-12-16 06:09 AM EST Slack, Flood Begins 0.00 knots
2019-12-16 10:24 AM EST Max Flood 1.08 knots
2019-12-16 01:20 PM EST Slack, Ebb Begins -0.00 knots
2019-12-16 03:24 PM EST Max Ebb -1.34 knots
2019-12-16 06:22 PM EST Slack, Flood Begins 0.00 knots
2019-12-16 10:54 PM EST Max Flood 1.31 knots
2019-12-17 02:05 AM EST Slack, Ebb Begins -0.00 knots
2019-12-17 04:01 AM EST Max Ebb -1.25 knots
2019-12-17 07:02 AM EST Slack, Flood Begins 0.00 knots
2019-12-17 11:19 AM EST Max Flood 1.06 knots
Great Point, 3 miles west of, Massachusetts Current:  
2019-12-16 03:44 AM EST Max Ebb -0.91 knots
2019-12-16 06:59 AM EST Slack, Flood Begins 0.00 knots
2019-12-16 10:10 AM EST Max Flood 0.72 knots
2019-12-16 12:58 PM EST Slack, Ebb Begins -0.00 knots
2019-12-16 03:59 PM EST Max Ebb -0.96 knots
2019-12-16 07:12 PM EST Slack, Flood Begins 0.00 knots
2019-12-16 10:40 PM EST Max Flood 0.87 knots
2019-12-17 01:43 AM EST Slack, Ebb Begins -0.00 knots
2019-12-17 04:36 AM EST Max Ebb -0.89 knots
2019-12-17 07:52 AM EST Slack, Flood Begins 0.00 knots
2019-12-17 11:05 AM EST Max Flood 0.71 knots
Halfmoon Shoal, 1.9 miles northeast of, Massachusetts Current:  
2019-12-16 01:24 AM EST Slack, Ebb Begins -0.00 knots
2019-12-16 04:20 AM EST Max Ebb -0.54 knots
2019-12-16 07:26 AM EST Slack, Flood Begins 0.00 knots
2019-12-16 10:36 AM EST Max Flood 0.72 knots
2019-12-16 01:31 PM EST Slack, Ebb Begins -0.00 knots
2019-12-16 04:35 PM EST Max Ebb -0.57 knots
2019-12-16 07:39 PM EST Slack, Flood Begins 0.00 knots
2019-12-16 11:06 PM EST Max Flood 0.87 knots
2019-12-17 02:16 AM EST Slack, Ebb Begins -0.00 knots
2019-12-17 05:12 AM EST Max Ebb -0.53 knots
2019-12-17 08:19 AM EST Slack, Flood Begins 0.00 knots
2019-12-17 11:31 AM EST Max Flood 0.71 knots
Halfmoon Shoal, 3.5 miles east of, Massachusetts Current:  
2019-12-16 03:47 AM EST Max Ebb -1.09 knots
2019-12-16 06:57 AM EST Slack, Flood Begins 0.00 knots
2019-12-16 10:10 AM EST Max Flood 0.90 knots
2019-12-16 01:13 PM EST Slack, Ebb Begins -0.00 knots
2019-12-16 04:02 PM EST Max Ebb -1.15 knots
2019-12-16 07:10 PM EST Slack, Flood Begins 0.00 knots
2019-12-16 10:40 PM EST Max Flood 1.09 knots
2019-12-17 01:58 AM EST Slack, Ebb Begins -0.00 knots
2019-12-17 04:39 AM EST Max Ebb -1.07 knots
2019-12-17 07:50 AM EST Slack, Flood Begins 0.00 knots
2019-12-17 11:05 AM EST Max Flood 0.88 knots
Miacomet Pond, 3.0 miles SSE of, Massachusetts Current:  
2019-12-16 02:22 AM EST Slack, Ebb Begins -0.00 knots
2019-12-16 04:52 AM EST Max Ebb -1.45 knots
2019-12-16 08:03 AM EST Slack, Flood Begins 0.00 knots
2019-12-16 10:50 AM EST Max Flood 1.08 knots
2019-12-16 02:29 PM EST Slack, Ebb Begins -0.00 knots
2019-12-16 05:07 PM EST Max Ebb -1.53 knots
2019-12-16 08:16 PM EST Slack, Flood Begins 0.00 knots
2019-12-16 11:20 PM EST Max Flood 1.31 knots
2019-12-17 03:14 AM EST Slack, Ebb Begins -0.00 knots
2019-12-17 05:44 AM EST Max Ebb -1.43 knots
2019-12-17 08:56 AM EST Slack, Flood Begins 0.00 knots
2019-12-17 11:45 AM EST Max Flood 1.06 knots
Monomoy Point, 6 miles west of, Massachusetts Current:  
2019-12-16 03:58 AM EST Max Ebb -0.54 knots
2019-12-16 07:06 AM EST Slack, Flood Begins 0.00 knots
2019-12-16 10:39 AM EST Max Flood 0.36 knots
2019-12-16 01:16 PM EST Slack, Ebb Begins -0.00 knots
2019-12-16 04:13 PM EST Max Ebb -0.57 knots
2019-12-16 07:19 PM EST Slack, Flood Begins 0.00 knots
2019-12-16 11:09 PM EST Max Flood 0.44 knots
2019-12-17 02:01 AM EST Slack, Ebb Begins -0.00 knots
2019-12-17 04:50 AM EST Max Ebb -0.53 knots
2019-12-17 07:59 AM EST Slack, Flood Begins 0.00 knots
2019-12-17 11:34 AM EST Max Flood 0.35 knots
Monomoy Pt., channel 0.2 mile west of, Massachusetts Current:  
2019-12-16 02:13 AM EST Max Ebb -2.18 knots
2019-12-16 05:44 AM EST Slack, Flood Begins 0.00 knots
2019-12-16 09:26 AM EST Max Flood 1.45 knots
2019-12-16 12:25 PM EST Slack, Ebb Begins -0.00 knots
2019-12-16 02:28 PM EST Max Ebb -2.29 knots
2019-12-16 05:57 PM EST Slack, Flood Begins 0.00 knots
2019-12-16 09:56 PM EST Max Flood 1.75 knots
2019-12-17 01:10 AM EST Slack, Ebb Begins -0.00 knots
2019-12-17 03:05 AM EST Max Ebb -2.14 knots
2019-12-17 06:37 AM EST Slack, Flood Begins 0.00 knots
2019-12-17 10:21 AM EST Max Flood 1.41 knots
Nantucket Harbor entrance channel, Massachusetts Current:  
2019-12-16 02:44 AM EST Slack, Ebb Begins -0.00 knots
2019-12-16 06:34 AM EST Max Ebb -1.63 knots
2019-12-16 09:06 AM EST Slack, Flood Begins 0.00 knots
2019-12-16 10:42 AM EST Max Flood 1.08 knots
2019-12-16 02:51 PM EST Slack, Ebb Begins -0.00 knots
2019-12-16 06:49 PM EST Max Ebb -1.72 knots
2019-12-16 09:19 PM EST Slack, Flood Begins 0.00 knots
2019-12-16 11:12 PM EST Max Flood 1.31 knots
2019-12-17 03:36 AM EST Slack, Ebb Begins -0.00 knots
2019-12-17 07:26 AM EST Max Ebb -1.60 knots
2019-12-17 09:59 AM EST Slack, Flood Begins 0.00 knots
2019-12-17 11:37 AM EST Max Flood 1.06 knots
Old Man Shoal, Nantucket Shoals, Massachusetts Current:  
2019-12-16 01:18 AM EST Slack, Ebb Begins -0.00 knots
2019-12-16 03:50 AM EST Max Ebb -1.63 knots
2019-12-16 07:07 AM EST Slack, Flood Begins 0.00 knots
2019-12-16 09:50 AM EST Max Flood 1.63 knots
2019-12-16 01:24 PM EST Slack, Ebb Begins -0.00 knots
2019-12-16 04:05 PM EST Max Ebb -1.72 knots
2019-12-16 07:20 PM EST Slack, Flood Begins 0.00 knots
2019-12-16 10:20 PM EST Max Flood 1.97 knots
2019-12-17 02:09 AM EST Slack, Ebb Begins -0.00 knots
2019-12-17 04:42 AM EST Max Ebb -1.60 knots
2019-12-17 08:00 AM EST Slack, Flood Begins 0.00 knots
2019-12-17 10:45 AM EST Max Flood 1.59 knots
Pollock Rip Channel (Butler Hole), Massachusetts Current:  
2019-12-16 02:36 AM EST Max Ebb -1.82 knots
2019-12-16 05:44 AM EST Slack, Flood Begins 0.00 knots
2019-12-16 08:47 AM EST Max Flood 1.81 knots
2019-12-16 12:07 PM EST Slack, Ebb Begins -0.00 knots
2019-12-16 02:51 PM EST Max Ebb -1.91 knots
2019-12-16 05:57 PM EST Slack, Flood Begins 0.00 knots
2019-12-16 09:17 PM EST Max Flood 2.18 knots
2019-12-17 12:52 AM EST Slack, Ebb Begins -0.00 knots
2019-12-17 03:28 AM EST Max Ebb -1.78 knots
2019-12-17 06:37 AM EST Slack, Flood Begins 0.00 knots
2019-12-17 09:42 AM EST Max Flood 1.77 knots
2019-12-17 01:02 PM EST Slack, Ebb Begins -0.00 knots
Pollock Rip Channel, east end, Massachusetts Current:  
2019-12-16 01:58 AM EST Max Ebb -2.00 knots
2019-12-16 05:30 AM EST Slack, Flood Begins 0.00 knots
2019-12-16 08:08 AM EST Max Flood 1.81 knots
2019-12-16 11:44 AM EST Slack, Ebb Begins -0.00 knots
2019-12-16 02:13 PM EST Max Ebb -2.10 knots
2019-12-16 05:43 PM EST Slack, Flood Begins 0.00 knots
2019-12-16 08:38 PM EST Max Flood 2.18 knots
2019-12-17 12:29 AM EST Slack, Ebb Begins -0.00 knots
2019-12-17 02:50 AM EST Max Ebb -1.96 knots
2019-12-17 06:23 AM EST Slack, Flood Begins 0.00 knots
2019-12-17 09:03 AM EST Max Flood 1.77 knots
2019-12-17 12:39 PM EST Slack, Ebb Begins -0.00 knots
Stage Harbor, west of Morris Island, Massachusetts Current:  
2019-12-16 02:25 AM EST Slack, Ebb Begins -0.00 knots
2019-12-16 07:04 AM EST Max Ebb -1.09 knots
2019-12-16 08:51 AM EST Slack, Flood Begins 0.00 knots
2019-12-16 10:16 AM EST Max Flood 0.54 knots
2019-12-16 02:31 PM EST Slack, Ebb Begins -0.00 knots
2019-12-16 07:19 PM EST Max Ebb -1.15 knots
2019-12-16 09:04 PM EST Slack, Flood Begins 0.00 knots
2019-12-16 10:46 PM EST Max Flood 0.66 knots
2019-12-17 03:16 AM EST Slack, Ebb Begins -0.00 knots
2019-12-17 07:56 AM EST Max Ebb -1.07 knots
2019-12-17 09:44 AM EST Slack, Flood Begins 0.00 knots
2019-12-17 11:11 AM EST Max Flood 0.53 knots
Tuckernuck Shoal, off east end, Massachusetts Current:  
2019-12-16 03:46 AM EST Max Ebb -0.91 knots
2019-12-16 07:06 AM EST Slack, Flood Begins 0.00 knots
2019-12-16 10:21 AM EST Max Flood 0.90 knots
2019-12-16 01:16 PM EST Slack, Ebb Begins -0.00 knots
2019-12-16 04:01 PM EST Max Ebb -0.96 knots
2019-12-16 07:19 PM EST Slack, Flood Begins 0.00 knots
2019-12-16 10:51 PM EST Max Flood 1.09 knots
2019-12-17 02:01 AM EST Slack, Ebb Begins -0.00 knots
2019-12-17 04:38 AM EST Max Ebb -0.89 knots
2019-12-17 07:59 AM EST Slack, Flood Begins 0.00 knots
2019-12-17 11:16 AM EST Max Flood 0.88 knots