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Marine forecast & tides
Marine weather index

Water temperatures
LocationTemp.
Baltimore, MD73.0°
Tolchester Beach, MD75.9°
Washington, DC77.0°
Reedy Point, DE78.1°
Delaware City, DE77.0°
Solomons Island, MD78.1°
Lewes, DE75°
Cape May, NJ78.1°

Forecast as of 1:15 PM EDT on July 4, 2009

Synopsis For The Tidal Potomac And Md Portion Of The Chesapeake Bay... A low pressure system will approach and pass just south of the waters tonight through Sunday. The cold front associated with this low will stall out to the south early next week. High pressure will build toward the waters during the middle to late parts of next week. A Small Craft Advisory may be warranted for at least the southern portions of the Maryland Chesapeake Bay and tidal Potomac River for Monday.



Chesapeake Bay From Pooles Island To Sandy Point-

Forecast as of 1:15 PM EDT on July 4, 2009

Small Craft Advisory in effect until 8 PM EDT this evening

This Afternoon... NW winds 10 kt with gusts to 20 kt. Waves 1 to 2 ft. Isolated showers.
Tonight... NW winds 5 to 10 kt with gusts up to 20 kt early. Waves 1 ft or less.
Sun... NW winds around 5 kt...becoming SW in the afternoon. Waves 1 ft. Showers likely.
Sun Night... W winds 5 kt. Waves less than 1 ft. A chance of showers.
Mon... W winds 5 to 10 kt. Waves 1 ft.
Mon Night... SW winds 5 to 10 kt. Waves 1 ft.
Tue... W winds 5 to 10 kt. Waves 1 ft.
Wed... NW winds around 5 kt. Waves 1 ft.


Tides
Date Time Tide Type Height
Annapolis, Maryland
2009-07-04 4:20 AM EDT High Tide 1.75 feet
2009-07-04 11:31 AM EDT Low Tide 0.68 feet
2009-07-04 3:58 PM EDT High Tide 0.93 feet
2009-07-04 9:28 PM EDT Low Tide 0.38 feet
2009-07-05 5:04 AM EDT High Tide 1.75 feet
2009-07-05 12:09 PM EDT Low Tide 0.66 feet
2009-07-05 4:48 PM EDT High Tide 0.95 feet
Baltimore (Chesapeake Bay), Maryland
2009-07-04 5:27 AM EDT High Tide 6.07 feet
2009-07-04 12:59 PM EDT Low Tide 4.66 feet
2009-07-04 5:28 PM EDT High Tide 5.11 feet
2009-07-04 10:58 PM EDT Low Tide 4.51 feet
2009-07-05 6:09 AM EDT High Tide 6.06 feet
2009-07-05 1:38 PM EDT Low Tide 4.67 feet
2009-07-05 6:15 PM EDT High Tide 5.16 feet
Baltimore (Fort McHenry), Maryland
2009-07-04 6:02 AM EDT High Tide 2.04 feet
2009-07-04 1:10 PM EDT Low Tide 0.78 feet
2009-07-04 5:33 PM EDT High Tide 1.08 feet
2009-07-04 11:17 PM EDT Low Tide 0.44 feet
2009-07-05 6:45 AM EDT High Tide 2.04 feet
2009-07-05 1:50 PM EDT Low Tide 0.76 feet
2009-07-05 6:24 PM EDT High Tide 1.10 feet
Cambridge, Choptank River, Maryland
2009-07-04 2:52 AM EDT High Tide 2.16 feet
2009-07-04 9:44 AM EDT Low Tide 0.65 feet
2009-07-04 2:47 PM EDT High Tide 1.65 feet
2009-07-04 9:03 PM EDT Low Tide 0.26 feet
2009-07-05 3:37 AM EDT High Tide 2.19 feet
2009-07-05 10:30 AM EDT Low Tide 0.62 feet
2009-07-05 3:35 PM EDT High Tide 1.67 feet
Chesapeake Beach, Maryland
2009-07-04 2:56 AM EDT High Tide 1.62 feet
2009-07-04 9:23 AM EDT Low Tide 0.62 feet
2009-07-04 2:20 PM EDT High Tide 1.08 feet
2009-07-04 8:33 PM EDT Low Tide 0.18 feet
2009-07-05 3:40 AM EDT High Tide 1.63 feet
2009-07-05 10:09 AM EDT Low Tide 0.60 feet
2009-07-05 3:08 PM EDT High Tide 1.08 feet
Cove Point, Maryland
2009-07-04 9:04 AM EDT Low Tide 0.88 feet
2009-07-04 1:32 PM EDT High Tide 1.21 feet
2009-07-04 6:50 PM EDT Low Tide 0.46 feet
2009-07-05 2:34 AM EDT High Tide 2.36 feet
2009-07-05 9:41 AM EDT Low Tide 0.86 feet
2009-07-05 2:22 PM EDT High Tide 1.24 feet
Gingerville Creek, Maryland
2009-07-04 3:56 AM EDT High Tide 1.73 feet
2009-07-04 11:02 AM EDT Low Tide 0.66 feet
2009-07-04 3:22 PM EDT High Tide 0.92 feet
2009-07-04 9:18 PM EDT Low Tide 0.39 feet
2009-07-05 4:39 AM EDT High Tide 1.73 feet
2009-07-05 11:44 AM EDT Low Tide 0.64 feet
2009-07-05 4:13 PM EDT High Tide 0.94 feet
Havre de Grace, Susquehanna River, Maryland
2009-07-04 8:25 AM EDT High Tide 2.65 feet
2009-07-04 3:55 PM EDT Low Tide 0.34 feet
2009-07-04 9:08 PM EDT High Tide 1.81 feet
2009-07-05 2:55 AM EDT Low Tide 0.43 feet
2009-07-05 9:11 AM EDT High Tide 2.66 feet
2009-07-05 4:40 PM EDT Low Tide 0.31 feet
Reedy Point, Delaware
2009-07-04 4:24 AM EDT Low Tide 0.45 feet
2009-07-04 9:57 AM EDT High Tide 5.33 feet
2009-07-04 4:20 PM EDT Low Tide 0.54 feet
2009-07-04 10:18 PM EDT High Tide 6.35 feet
2009-07-05 5:13 AM EDT Low Tide 0.40 feet
2009-07-05 10:45 AM EDT High Tide 5.31 feet
2009-07-05 5:06 PM EDT Low Tide 0.58 feet
Rocky Point, Back River, Maryland
2009-07-04 6:45 AM EDT High Tide 1.94 feet
2009-07-04 1:55 PM EDT Low Tide 0.77 feet
2009-07-04 6:21 PM EDT High Tide 1.04 feet
2009-07-04 11:55 PM EDT Low Tide 0.46 feet
2009-07-05 7:29 AM EDT High Tide 1.94 feet
2009-07-05 2:34 PM EDT Low Tide 0.75 feet
Thomas Point Shoal Light, Maryland
2009-07-04 3:54 AM EDT High Tide 1.55 feet
2009-07-04 11:05 AM EDT Low Tide 0.58 feet
2009-07-04 3:32 PM EDT High Tide 0.80 feet
2009-07-04 9:01 PM EDT Low Tide 0.31 feet
2009-07-05 4:37 AM EDT High Tide 1.55 feet
2009-07-05 11:43 AM EDT Low Tide 0.56 feet
2009-07-05 4:22 PM EDT High Tide 0.82 feet
U.S. Naval Academy, Annapolis, Maryland
2009-07-04 4:24 AM EDT High Tide 1.69 feet
2009-07-04 10:58 AM EDT Low Tide 0.66 feet
2009-07-04 3:43 PM EDT High Tide 0.99 feet
2009-07-04 9:46 PM EDT Low Tide 0.27 feet
2009-07-05 5:06 AM EDT High Tide 1.70 feet
2009-07-05 11:41 AM EDT Low Tide 0.64 feet
2009-07-05 4:31 PM EDT High Tide 1.00 feet
Washington, D.C.
2009-07-04 6:31 AM EDT High Tide 3.04 feet
2009-07-04 1:51 PM EDT Low Tide 0.26 feet
2009-07-04 7:07 PM EDT High Tide 2.50 feet
2009-07-05 1:30 AM EDT Low Tide 0.42 feet
2009-07-05 7:16 AM EDT High Tide 3.08 feet
2009-07-05 2:38 PM EDT Low Tide 0.26 feet
Date Time Current Type Speed
Baltimore Harbor Approach, Maryland Current
2009-07-04 3:34 AM EDT Max Flood 1.16 knots
2009-07-04 7:13 AM EDT Slack, Ebb Begins -0.00 knots
2009-07-04 10:32 AM EDT Max Ebb -0.98 knots
2009-07-04 2:27 PM EDT Slack, Flood Begins 0.00 knots
2009-07-04 4:35 PM EDT Max Flood 0.35 knots
2009-07-04 6:51 PM EDT Slack, Ebb Begins -0.00 knots
2009-07-04 9:51 PM EDT Max Ebb -0.54 knots
2009-07-05 12:25 AM EDT Slack, Flood Begins 0.00 knots
2009-07-05 4:21 AM EDT Max Flood 1.15 knots
2009-07-05 7:56 AM EDT Slack, Ebb Begins -0.00 knots
2009-07-05 11:18 AM EDT Max Ebb -1.02 knots
2009-07-05 3:12 PM EDT Slack, Flood Begins 0.00 knots
Cove Point (1.1 mi. NE of), Maryland Current
2009-07-04 4:49 AM EDT Slack, Ebb Begins -0.00 knots
2009-07-04 8:09 AM EDT Max Ebb -0.71 knots
2009-07-04 11:52 AM EDT Slack, Flood Begins 0.00 knots
2009-07-04 1:56 PM EDT Max Flood 0.22 knots
2009-07-04 4:25 PM EDT Slack, Ebb Begins -0.00 knots
2009-07-04 7:37 PM EDT Max Ebb -0.38 knots
2009-07-04 10:00 PM EDT Slack, Flood Begins 0.00 knots
2009-07-05 1:41 AM EDT Max Flood 0.79 knots
2009-07-05 5:33 AM EDT Slack, Ebb Begins -0.00 knots
2009-07-05 8:56 AM EDT Max Ebb -0.74 knots
2009-07-05 12:37 PM EDT Slack, Flood Begins 0.00 knots
2009-07-05 2:46 PM EDT Max Flood 0.25 knots

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