Marine Weather for AN 536

Forecast as of 10:30 am EDT on August 21, 2014
Synopsis For The Tidal Potomac And Md Portion Of The Chesapeake Bay
A quasistationary front will waver across the mid Atlantic as ripples of low pressure move along the boundary. The last impulse will traverse the front Friday night...which will push it south as a cold front. High pressure from New England will build down the East Coast this weekend.
Forecast as of 10:30 am EDT on August 21, 2014
Tidal Potomac From Indian Head To Cobb Island-
Rest Of Today
S winds around 5 kt. Waves 1 ft. Isolated showers and tstms.
Tonight
W winds around 5 kt. Waves 1 ft. Scattered showers and tstms.
Fri
N winds 5 to 10 kt. Waves 1 ft. A chance of showers and tstms.
Fri Night
E winds 5 kt. Waves less than 1 ft. A chance of showers.
Sat
NE winds 5 to 10 kt. Waves 1 ft. A chance of showers.
Sat Night
NE winds 5 to 10 kt. Waves 1 ft.
Sun
NE winds 5 to 10 kt. Waves 1 ft.
Mon
E winds around 5 kt. Waves 1 ft. Winds and waves higher and visibilities lower in and near tstms.

Marine Weather Maps

Click any area for a Zone forecast. Click the Station ID for station data.

Animate Map

Marine Weather Links

Tidal Potomac River and Maryland portion of Chesapeake Bay.

Sandy Hook NJ to Fenwick Island de to 20 nm offshore and Delaware Bay

Virginia portion of the Chesapeake Bay...Currituck Sound and Atlantic coastal waters from Fenwick Island de to Currituck Beach Light NC out 20 nautical miles

From S of Currituck Beach Light to N of Surf City NC out 20 nm... including the Albemarle and Pamlico sounds and The Monitor National marine Sanctuary

Surf City NC to South Santee River SC out 20 nm

South Santee River SC to Savannah GA out 20 nm and Savannah GA to Altamaha Sound GA out 60 nm...including Charleston Harbor and Grays Reef National marine Sanctuary

Atlantic coastal waters from Altamaha Sound GA to Flagler Beach FL out to 60 nm

Inland waters of western Washington and the northern and central Washington coastal waters

W central N Atlc Continental shelf and slope waters beyond 20 nm...to 250 nm offshore...including S of Georges Bank from 1000 FM to...250 nm offshore.

New England Continental shelf and slope waters from 25 nm offshore to the Hague line...except to 1000 FM S of New England.

Marine & Boating Location Search

Enter a coastal zip code for marine weather.

Coastal Water Temperatures

Place Temperature
Washington, DC 78.1 °F
Lewisetta, VA 79.0 °F
Solomons Island, MD 82.0 °F

Open Sea Buoy Information

Place ID Sea Temp Wave Height
Upper Potomac, MD 44061
-
-
Annapolis 44063
-
-
Gooses Reef, MD 44062
-
-
Potomac, MD 44042
-
-
Click the Station ID for daily observations and history.

C-MAN Station Information

Place ID Water Temp Wave Height
Thomas Point, MD TPLM2 78 °F
-

Tide Information

Date Time Tide Type Height
Alexandria, Potomac River, Virginia:  
2014-08-21 12:41 PM EDT Low Tide 0.49
2014-08-21 6:32 PM EDT High Tide 2.76
2014-08-22 12:42 AM EDT Low Tide 0.53
2014-08-22 6:52 AM EDT High Tide 3.05
2014-08-22 1:29 PM EDT Low Tide 0.44
2014-08-22 7:21 PM EDT High Tide 2.83
Aquia Creek, Potomac River, Virginia:  
2014-08-21 10:20 AM EDT Low Tide 0.25
2014-08-21 4:46 PM EDT High Tide 1.38
2014-08-21 10:21 PM EDT Low Tide 0.27
2014-08-22 5:06 AM EDT High Tide 1.53
2014-08-22 11:08 AM EDT Low Tide 0.22
2014-08-22 5:35 PM EDT High Tide 1.41
Clifton Beach, Smith Point, Potomac River, Maryland:  
2014-08-21 10:06 AM EDT Low Tide 0.25
2014-08-21 4:32 PM EDT High Tide 1.18
2014-08-21 10:07 PM EDT Low Tide 0.27
2014-08-22 4:52 AM EDT High Tide 1.30
2014-08-22 10:54 AM EDT Low Tide 0.22
2014-08-22 5:21 PM EDT High Tide 1.21
Colonial Beach, Potomac River, Virginia (sub):  
2014-08-21 1:06 PM EDT High Tide 1.76
2014-08-21 6:40 PM EDT Low Tide 0.37
2014-08-22 1:26 AM EDT High Tide 1.94
2014-08-22 7:27 AM EDT Low Tide 0.31
2014-08-22 1:55 PM EDT High Tide 1.80
2014-08-22 7:31 PM EDT Low Tide 0.34
Colonial Beach, Potomac River, Virginia:  
2014-08-21 12:30 PM EDT High Tide 1.81
2014-08-21 6:48 PM EDT Low Tide 0.42
2014-08-22 1:06 AM EDT High Tide 2.07
2014-08-22 7:31 AM EDT Low Tide 0.52
2014-08-22 1:20 PM EDT High Tide 1.85
2014-08-22 7:37 PM EDT Low Tide 0.40
Colton Point, Potomac River, Maryland:  
2014-08-21 12:56 PM EDT High Tide 1.87
2014-08-21 6:10 PM EDT Low Tide 0.29
2014-08-22 1:16 AM EDT High Tide 2.07
2014-08-22 6:57 AM EDT Low Tide 0.24
2014-08-22 1:45 PM EDT High Tide 1.91
2014-08-22 7:01 PM EDT Low Tide 0.27
Dahlgren, Upper Machodoc Creek, Potomac River, Virginia:  
2014-08-21 1:32 PM EDT High Tide 1.67
2014-08-21 7:20 PM EDT Low Tide 0.27
2014-08-22 1:52 AM EDT High Tide 1.84
2014-08-22 8:07 AM EDT Low Tide 0.22
2014-08-22 2:21 PM EDT High Tide 1.71
2014-08-22 8:11 PM EDT Low Tide 0.25
Goose Creek, Port Tobacco River, Potomac River, Maryland:  
2014-08-21 2:06 PM EDT High Tide 1.56
2014-08-21 7:46 PM EDT Low Tide 0.24
2014-08-22 2:26 AM EDT High Tide 1.72
2014-08-22 8:33 AM EDT Low Tide 0.20
2014-08-22 2:55 PM EDT High Tide 1.59
Hopyard Landing, Rappahannock River, Virginia:  
2014-08-21 10:55 AM EDT Low Tide 0.25
2014-08-21 5:07 PM EDT High Tide 2.16
2014-08-21 10:56 PM EDT Low Tide 0.27
2014-08-22 5:27 AM EDT High Tide 2.38
2014-08-22 11:43 AM EDT Low Tide 0.22
2014-08-22 5:56 PM EDT High Tide 2.21
Indian Head, Potomac River, Maryland:  
2014-08-21 11:19 AM EDT Low Tide 0.27
2014-08-21 6:00 PM EDT High Tide 1.87
2014-08-21 11:20 PM EDT Low Tide 0.29
2014-08-22 6:20 AM EDT High Tide 2.07
2014-08-22 12:07 PM EDT Low Tide 0.24
2014-08-22 6:49 PM EDT High Tide 1.91
Liverpool Point, Potomac River, Maryland:  
2014-08-21 10:54 AM EDT Low Tide 0.25
2014-08-21 5:35 PM EDT High Tide 1.27
2014-08-21 10:55 PM EDT Low Tide 0.27
2014-08-22 5:55 AM EDT High Tide 1.40
2014-08-22 11:42 AM EDT Low Tide 0.22
2014-08-22 6:24 PM EDT High Tide 1.30
Lower Cedar Point, Potomac River, Maryland:  
2014-08-21 1:26 PM EDT High Tide 1.56
2014-08-21 6:57 PM EDT Low Tide 0.24
2014-08-22 1:46 AM EDT High Tide 1.72
2014-08-22 7:44 AM EDT Low Tide 0.20
2014-08-22 2:15 PM EDT High Tide 1.59
2014-08-22 7:48 PM EDT Low Tide 0.22
Marshall Hall, Potomac River, Maryland:  
2014-08-21 11:57 AM EDT Low Tide 0.35
2014-08-21 6:24 PM EDT High Tide 2.36
2014-08-21 11:58 PM EDT Low Tide 0.37
2014-08-22 6:44 AM EDT High Tide 2.61
2014-08-22 12:45 PM EDT Low Tide 0.31
2014-08-22 7:13 PM EDT High Tide 2.41
Massaponax Sand & Gravel, Rappahannock River, Virginia:  
2014-08-21 12:11 PM EDT Low Tide 0.49
2014-08-21 5:35 PM EDT High Tide 2.53
2014-08-22 12:12 AM EDT Low Tide 0.53
2014-08-22 5:55 AM EDT High Tide 2.80
2014-08-22 12:59 PM EDT Low Tide 0.44
2014-08-22 6:24 PM EDT High Tide 2.59
Mathias Point, Potomac River, Virginia:  
2014-08-21 2:14 PM EDT High Tide 1.27
2014-08-21 7:57 PM EDT Low Tide 0.27
2014-08-22 2:34 AM EDT High Tide 1.40
2014-08-22 8:44 AM EDT Low Tide 0.22
2014-08-22 3:03 PM EDT High Tide 1.30
Mills Point (south of), Wicomico River, Maryland:  
2014-08-21 1:09 PM EDT High Tide 1.87
2014-08-21 6:48 PM EDT Low Tide 0.29
2014-08-22 1:29 AM EDT High Tide 2.07
2014-08-22 7:35 AM EDT Low Tide 0.24
2014-08-22 1:58 PM EDT High Tide 1.91
2014-08-22 7:39 PM EDT Low Tide 0.27
Mount Holly, Nomini Creek, Potomac River, Virginia:  
2014-08-21 1:23 PM EDT High Tide 1.56
2014-08-21 6:39 PM EDT Low Tide 0.27
2014-08-22 1:43 AM EDT High Tide 1.72
2014-08-22 7:26 AM EDT Low Tide 0.22
2014-08-22 2:12 PM EDT High Tide 1.59
2014-08-22 7:30 PM EDT Low Tide 0.25
Park Turn, Rappahannock River, Virginia:  
2014-08-21 10:22 AM EDT Low Tide 0.07
2014-08-21 4:39 PM EDT High Tide 2.10
2014-08-21 10:23 PM EDT Low Tide 0.08
2014-08-22 4:59 AM EDT High Tide 2.32
2014-08-22 11:10 AM EDT Low Tide 0.07
2014-08-22 5:28 PM EDT High Tide 2.15
Port Royal, Rappahannock River, Virginia:  
2014-08-21 9:50 AM EDT Low Tide 0.25
2014-08-21 3:55 PM EDT High Tide 1.96
2014-08-21 9:51 PM EDT Low Tide 0.27
2014-08-22 4:15 AM EDT High Tide 2.16
2014-08-22 10:38 AM EDT Low Tide 0.22
2014-08-22 4:44 PM EDT High Tide 2.00
Quantico, Potomac River, Virginia:  
2014-08-21 10:48 AM EDT Low Tide 0.25
2014-08-21 5:22 PM EDT High Tide 1.47
2014-08-21 10:49 PM EDT Low Tide 0.27
2014-08-22 5:42 AM EDT High Tide 1.62
2014-08-22 11:36 AM EDT Low Tide 0.22
2014-08-22 6:11 PM EDT High Tide 1.50
Rappahannock Bend, Virginia:  
2014-08-21 10:08 AM EDT Low Tide 0.18
2014-08-21 3:57 PM EDT High Tide 2.25
2014-08-21 10:13 PM EDT Low Tide 0.25
2014-08-22 4:17 AM EDT High Tide 2.42
2014-08-22 10:57 AM EDT Low Tide 0.16
2014-08-22 4:46 PM EDT High Tide 2.27
Riverside, Potomac River, Maryland:  
2014-08-21 2:51 PM EDT High Tide 1.38
2014-08-21 8:29 PM EDT Low Tide 0.21
2014-08-22 3:11 AM EDT High Tide 1.53
2014-08-22 9:16 AM EDT Low Tide 0.18
2014-08-22 3:40 PM EDT High Tide 1.41
Saunders Wharf, Rappahannock River, Virginia:  
2014-08-21 2:21 PM EDT High Tide 1.56
2014-08-21 8:12 PM EDT Low Tide 0.26
2014-08-22 2:41 AM EDT High Tide 1.72
2014-08-22 8:59 AM EDT Low Tide 0.22
2014-08-22 3:10 PM EDT High Tide 1.59

Currents Information

Date Time Current Type Speed
Freestone Point, 2.3 miles east of, Maryland Current:  
2014-08-21 9:19 AM EDT Max Ebb -0.79 knots
2014-08-21 12:54 PM EDT Slack, Flood Begins 0.00 knots
2014-08-21 3:31 PM EDT Max Flood 0.46 knots
2014-08-21 5:45 PM EDT Slack, Ebb Begins -0.00 knots
2014-08-21 9:07 PM EDT Max Ebb -0.56 knots
2014-08-21 11:57 PM EDT Slack, Flood Begins 0.00 knots
2014-08-22 3:33 AM EDT Max Flood 0.88 knots
2014-08-22 6:30 AM EDT Slack, Ebb Begins -0.00 knots
2014-08-22 10:07 AM EDT Max Ebb -0.82 knots
2014-08-22 1:38 PM EDT Slack, Flood Begins 0.00 knots
2014-08-22 4:21 PM EDT Max Flood 0.52 knots
2014-08-22 6:40 PM EDT Slack, Ebb Begins -0.00 knots
Hallowing Point, Maryland Current:  
2014-08-21 9:10 AM EDT Max Ebb -1.23 knots
2014-08-21 1:09 PM EDT Slack, Flood Begins 0.00 knots
2014-08-21 3:27 PM EDT Max Flood 0.72 knots
2014-08-21 5:49 PM EDT Slack, Ebb Begins -0.00 knots
2014-08-21 8:58 PM EDT Max Ebb -0.87 knots
2014-08-22 12:12 AM EDT Slack, Flood Begins 0.00 knots
2014-08-22 3:29 AM EDT Max Flood 1.36 knots
2014-08-22 6:34 AM EDT Slack, Ebb Begins -0.00 knots
2014-08-22 9:58 AM EDT Max Ebb -1.27 knots
2014-08-22 1:53 PM EDT Slack, Flood Begins 0.00 knots
2014-08-22 4:17 PM EDT Max Flood 0.81 knots
2014-08-22 6:44 PM EDT Slack, Ebb Begins -0.00 knots
Jones Point, Alexandria, Virginia Current:  
2014-08-21 9:32 AM EDT Max Ebb -0.97 knots
2014-08-21 1:33 PM EDT Slack, Flood Begins 0.00 knots
2014-08-21 3:33 PM EDT Max Flood 0.62 knots
2014-08-21 6:22 PM EDT Slack, Ebb Begins -0.00 knots
2014-08-21 9:20 PM EDT Max Ebb -0.68 knots
2014-08-22 12:36 AM EDT Slack, Flood Begins 0.00 knots
2014-08-22 3:35 AM EDT Max Flood 1.17 knots
2014-08-22 7:07 AM EDT Slack, Ebb Begins -0.00 knots
2014-08-22 10:20 AM EDT Max Ebb -1.00 knots
2014-08-22 2:17 PM EDT Slack, Flood Begins 0.00 knots
2014-08-22 4:23 PM EDT Max Flood 0.69 knots
2014-08-22 7:17 PM EDT Slack, Ebb Begins -0.00 knots
Maryland Point, Maryland Current:  
2014-08-21 11:53 AM EDT Slack, Flood Begins 0.00 knots
2014-08-21 2:18 PM EDT Max Flood 0.72 knots
2014-08-21 4:31 PM EDT Slack, Ebb Begins -0.00 knots
2014-08-21 7:54 PM EDT Max Ebb -1.11 knots
2014-08-21 10:56 PM EDT Slack, Flood Begins 0.00 knots
2014-08-22 2:20 AM EDT Max Flood 1.36 knots
2014-08-22 5:16 AM EDT Slack, Ebb Begins -0.00 knots
2014-08-22 8:54 AM EDT Max Ebb -1.64 knots
2014-08-22 12:37 PM EDT Slack, Flood Begins 0.00 knots
2014-08-22 3:08 PM EDT Max Flood 0.81 knots
2014-08-22 5:26 PM EDT Slack, Ebb Begins -0.00 knots
Persimmon Point, Maryland Current:  
2014-08-21 11:48 AM EDT Slack, Flood Begins 0.00 knots
2014-08-21 2:13 PM EDT Max Flood 0.77 knots
2014-08-21 4:26 PM EDT Slack, Ebb Begins -0.00 knots
2014-08-21 7:49 PM EDT Max Ebb -1.11 knots
2014-08-21 10:51 PM EDT Slack, Flood Begins 0.00 knots
2014-08-22 2:15 AM EDT Max Flood 1.46 knots
2014-08-22 5:11 AM EDT Slack, Ebb Begins -0.00 knots
2014-08-22 8:49 AM EDT Max Ebb -1.64 knots
2014-08-22 12:32 PM EDT Slack, Flood Begins 0.00 knots
2014-08-22 3:03 PM EDT Max Flood 0.87 knots
2014-08-22 5:21 PM EDT Slack, Ebb Begins -0.00 knots
Potomac River Bridge, 0.4 mile south of, Maryland Current:  
2014-08-21 11:32 AM EDT Slack, Flood Begins 0.00 knots
2014-08-21 2:04 PM EDT Max Flood 0.57 knots
2014-08-21 4:35 PM EDT Slack, Ebb Begins -0.00 knots
2014-08-21 7:56 PM EDT Max Ebb -1.11 knots
2014-08-21 10:35 PM EDT Slack, Flood Begins 0.00 knots
2014-08-22 2:06 AM EDT Max Flood 1.07 knots
2014-08-22 5:20 AM EDT Slack, Ebb Begins -0.00 knots
2014-08-22 8:56 AM EDT Max Ebb -1.64 knots
2014-08-22 12:16 PM EDT Slack, Flood Begins 0.00 knots
2014-08-22 2:54 PM EDT Max Flood 0.64 knots
2014-08-22 5:30 PM EDT Slack, Ebb Begins -0.00 knots
Quantico Creek entrance, Virginia Current:  
2014-08-21 11:38 AM EDT Slack, Flood Begins 0.00 knots
2014-08-21 2:03 PM EDT Max Flood 0.31 knots
2014-08-21 4:16 PM EDT Slack, Ebb Begins -0.00 knots
2014-08-21 7:39 PM EDT Max Ebb -0.37 knots
2014-08-21 10:41 PM EDT Slack, Flood Begins 0.00 knots
2014-08-22 2:05 AM EDT Max Flood 0.58 knots
2014-08-22 5:01 AM EDT Slack, Ebb Begins -0.00 knots
2014-08-22 8:39 AM EDT Max Ebb -0.55 knots
2014-08-22 12:22 PM EDT Slack, Flood Begins 0.00 knots
2014-08-22 2:53 PM EDT Max Flood 0.35 knots
2014-08-22 5:11 PM EDT Slack, Ebb Begins -0.00 knots
2014-08-22 8:32 PM EDT Max Ebb -0.39 knots
Quantico, Virginia Current:  
2014-08-21 12:03 PM EDT Slack, Flood Begins 0.00 knots
2014-08-21 2:28 PM EDT Max Flood 0.46 knots
2014-08-21 4:41 PM EDT Slack, Ebb Begins -0.00 knots
2014-08-21 8:04 PM EDT Max Ebb -0.68 knots
2014-08-21 11:06 PM EDT Slack, Flood Begins 0.00 knots
2014-08-22 2:30 AM EDT Max Flood 0.88 knots
2014-08-22 5:26 AM EDT Slack, Ebb Begins -0.00 knots
2014-08-22 9:04 AM EDT Max Ebb -1.00 knots
2014-08-22 12:47 PM EDT Slack, Flood Begins 0.00 knots
2014-08-22 3:18 PM EDT Max Flood 0.52 knots
2014-08-22 5:36 PM EDT Slack, Ebb Begins -0.00 knots
Swan Point, Virginia Current:  
2014-08-21 11:03 AM EDT Slack, Flood Begins 0.00 knots
2014-08-21 1:28 PM EDT Max Flood 0.21 knots
2014-08-21 3:41 PM EDT Slack, Ebb Begins -0.00 knots
2014-08-21 7:04 PM EDT Max Ebb -0.62 knots
2014-08-21 10:06 PM EDT Slack, Flood Begins 0.00 knots
2014-08-22 1:30 AM EDT Max Flood 0.39 knots
2014-08-22 4:26 AM EDT Slack, Ebb Begins -0.00 knots
2014-08-22 8:04 AM EDT Max Ebb -0.91 knots
2014-08-22 11:47 AM EDT Slack, Flood Begins 0.00 knots
2014-08-22 2:18 PM EDT Max Flood 0.23 knots
2014-08-22 4:36 PM EDT Slack, Ebb Begins -0.00 knots
2014-08-22 7:57 PM EDT Max Ebb -0.64 knots