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Weather

Synopsis For The Tidal Potomac And Md Portion Of The Chesapeake Bay

Forecast as of 3:15 am EDT on March 21, 2010 - High pressure will push offshore today. Developing low pressure in the Tennessee Valley will approach the area tonight...then move slowly across the waters Monday and early Tuesday...to a position near Cape Cod Tuesday night. High pressure will build in beginning mid week. Small craft advisories may be required Tuesday night and Wednesday.

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Tidal Potomac From Key Bridge To Indian Head-

Forecast as of 3:15 am EDT on March 21, 2010

Small Craft Advisory in effect from Monday morning through Monday evening

Rest Of The Overnight

S winds 5 kt. Waves less than 1 ft.

Today

S winds 5 to 10 kt. Waves 1 ft.

Tonight

Se winds 5 to 10 kt. Waves 1 ft. A chance of showers.

Mon

Se winds 5 to 10 kt with gusts to 20 kt. Waves 1 ft. Showers with a chance of tstms.

Mon Night

S winds 5 to 10 kt. Waves 1 ft. Showers likely.

Tue

W winds 5 to 10 kt. Waves 1 ft. A chance of showers.

Tue Night

NW winds 10 kt. Waves 1 ft.

Wed

NW winds 5 to 10 kt. Waves 1 ft.

Thu

NW winds 5 to 10 kt...becoming S. Waves 1 ft. Winds and waves higher and visibilities lower in and near tstms.

Tides

ShowAnnapolis

Date	Time	Type	Height
2010-03-20	3:34 PM EDT	Low Tide	0.20 feet
2010-03-20	9:03 PM EDT	High Tide	0.69 feet
2010-03-21	2:58 AM EDT	Low Tide	0.03 feet
2010-03-21	10:01 AM EDT	High Tide	1.12 feet
2010-03-21	4:29 PM EDT	Low Tide	0.24 feet
2010-03-21	9:52 PM EDT	High Tide	0.67 feet
2010-03-22	3:50 AM EDT	Low Tide	0.04 feet

ShowAquia Creek

Date	Time	Type	Height
2010-03-20	4:48 PM EDT	Low Tide	0.06 feet
2010-03-20	10:02 PM EDT	High Tide	0.88 feet
2010-03-21	4:38 AM EDT	Low Tide	0.12 feet
2010-03-21	10:28 AM EDT	High Tide	1.30 feet
2010-03-21	5:39 PM EDT	Low Tide	0.06 feet
2010-03-21	10:54 PM EDT	High Tide	0.84 feet
2010-03-22	5:34 AM EDT	Low Tide	0.12 feet

ShowBaltimore (Chesapeake Bay)

Date	Time	Type	Height
2010-03-20	5:55 PM EDT	Low Tide	4.20 feet
2010-03-20	10:39 PM EDT	High Tide	4.79 feet
2010-03-21	4:23 AM EDT	Low Tide	3.99 feet
2010-03-21	11:08 AM EDT	High Tide	5.35 feet
2010-03-21	6:51 PM EDT	Low Tide	4.19 feet
2010-03-21	11:32 PM EDT	High Tide	4.72 feet
2010-03-22	5:11 AM EDT	Low Tide	3.99 feet

ShowBaltimore (Fort McHenry)

Date	Time	Type	Height
2010-03-20	5:23 PM EDT	Low Tide	0.23 feet
2010-03-20	10:44 PM EDT	High Tide	0.81 feet
2010-03-21	4:41 AM EDT	Low Tide	0.03 feet
2010-03-21	11:41 AM EDT	High Tide	1.32 feet
2010-03-21	6:19 PM EDT	Low Tide	0.28 feet
2010-03-21	11:34 PM EDT	High Tide	0.78 feet
2010-03-22	5:34 AM EDT	Low Tide	0.04 feet

ShowCedar Point

Date	Time	Type	Height
2010-03-20	5:48 PM EDT	High Tide	0.89 feet
2010-03-20	11:43 PM EDT	Low Tide	0.04 feet
2010-03-21	6:46 AM EDT	High Tide	1.44 feet
2010-03-21	1:16 PM EDT	Low Tide	0.32 feet
2010-03-21	6:37 PM EDT	High Tide	0.86 feet
2010-03-22	12:36 AM EDT	Low Tide	0.06 feet

ShowChesapeake Beach

Date	Time	Type	Height
2010-03-20	7:31 PM EDT	High Tide	0.94 feet
2010-03-21	1:42 AM EDT	Low Tide	-0.02 feet
2010-03-21	8:29 AM EDT	High Tide	1.24 feet
2010-03-21	2:44 PM EDT	Low Tide	0.29 feet
2010-03-21	8:15 PM EDT	High Tide	0.93 feet
2010-03-22	2:33 AM EDT	Low Tide	-0.02 feet

ShowCobb Point Bar Light

Date	Time	Type	Height
2010-03-20	6:06 PM EDT	High Tide	1.81 feet
2010-03-21	12:23 AM EDT	Low Tide	0.09 feet
2010-03-21	6:11 AM EDT	High Tide	2.18 feet
2010-03-21	1:05 PM EDT	Low Tide	0.21 feet
2010-03-21	6:55 PM EDT	High Tide	1.76 feet
2010-03-22	1:12 AM EDT	Low Tide	0.11 feet
2010-03-22	7:04 AM EDT	High Tide	2.11 feet

ShowCove Point

Date	Time	Type	Height
2010-03-20	6:32 PM EDT	High Tide	0.87 feet
2010-03-21	12:25 AM EDT	Low Tide	-0.05 feet
2010-03-21	7:33 AM EDT	High Tide	1.47 feet
2010-03-21	1:51 PM EDT	Low Tide	0.26 feet
2010-03-21	7:22 PM EDT	High Tide	0.84 feet
2010-03-22	1:17 AM EDT	Low Tide	-0.03 feet

ShowDahlgren, Upper Machodoc Creek

Date	Time	Type	Height
2010-03-20	6:59 PM EDT	High Tide	1.44 feet
2010-03-21	1:05 AM EDT	Low Tide	-0.03 feet
2010-03-21	7:26 AM EDT	High Tide	1.78 feet
2010-03-21	1:59 PM EDT	Low Tide	0.05 feet
2010-03-21	7:48 PM EDT	High Tide	1.40 feet
2010-03-22	1:56 AM EDT	Low Tide	0.02 feet

ShowGingerville Creek

Date	Time	Type	Height
2010-03-20	3:24 PM EDT	Low Tide	0.21 feet
2010-03-20	8:38 PM EDT	High Tide	0.70 feet
2010-03-21	2:37 AM EDT	Low Tide	0.04 feet
2010-03-21	9:33 AM EDT	High Tide	1.13 feet
2010-03-21	4:20 PM EDT	Low Tide	0.25 feet
2010-03-21	9:28 PM EDT	High Tide	0.68 feet
2010-03-22	3:30 AM EDT	Low Tide	0.06 feet

ShowRocky Point, Back River

Date	Time	Type	Height
2010-03-20	6:01 PM EDT	Low Tide	0.26 feet
2010-03-20	11:28 PM EDT	High Tide	0.79 feet
2010-03-21	5:23 AM EDT	Low Tide	0.07 feet
2010-03-21	12:26 PM EDT	High Tide	1.26 feet
2010-03-21	6:56 PM EDT	Low Tide	0.30 feet
2010-03-22	12:17 AM EDT	High Tide	0.77 feet
2010-03-22	6:16 AM EDT	Low Tide	0.08 feet

ShowThomas Point Shoal Light

Date	Time	Type	Height
2010-03-20	3:07 PM EDT	Low Tide	0.15 feet
2010-03-20	8:36 PM EDT	High Tide	0.59 feet
2010-03-21	2:31 AM EDT	Low Tide	-0.02 feet
2010-03-21	9:36 AM EDT	High Tide	0.98 feet
2010-03-21	4:02 PM EDT	Low Tide	0.19 feet
2010-03-21	9:26 PM EDT	High Tide	0.57 feet
2010-03-22	3:24 AM EDT	Low Tide	-0.00 feet

ShowU.S. Naval Academy, Annapolis

Date	Time	Type	Height
2010-03-20	3:42 PM EDT	Low Tide	0.20 feet
2010-03-20	8:44 PM EDT	High Tide	0.72 feet
2010-03-21	3:04 AM EDT	Low Tide	-0.07 feet
2010-03-21	9:55 AM EDT	High Tide	1.18 feet
2010-03-21	4:34 PM EDT	Low Tide	0.26 feet
2010-03-21	9:27 PM EDT	High Tide	0.71 feet
2010-03-22	3:54 AM EDT	Low Tide	-0.07 feet

ShowWashington

Date	Time	Type	Height
2010-03-20	7:00 PM EDT	Low Tide	0.50 feet
2010-03-20	11:57 PM EDT	High Tide	2.75 feet
2010-03-21	6:41 AM EDT	Low Tide	0.47 feet
2010-03-21	12:05 PM EDT	High Tide	3.28 feet
2010-03-21	7:49 PM EDT	Low Tide	0.56 feet
2010-03-22	12:46 AM EDT	High Tide	2.68 feet