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My Location: St. Louis, MO 
 
Current Time: 09:34:53 AM CDT

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Weather Alert
    Other Weather Alerts
Type Coastal Flood Watch
Issued By NWS Baltimore/Washington (Washington D.C., Central Maryland, Northern Virginia, Eastern West Virg...
Issuing Time Sun, 02 Aug 2020 23:13:00 PDT
Broadcast Time Sun, 02 Aug 2020 23:13:00 PDT
Valid Until Tue, 04 Aug 2020 21:00:00 PDT
Brief Description Coastal Flood Watch
Detailed Description COASTAL FLOOD WATCH REMAINS IN EFFECT FROM TUESDAY MORNING THROUGH TUESDAY EVENING. * WHAT. Two to three feet of inundation above ground level possible in low lying areas due to tidal flooding. * WHERE. The District of Columbia, Portions of central, northern and southern Maryland and central and northern Virginia. * WHEN. From Tuesday morning through Tuesday evening, especially around the time of high tide. * IMPACTS. Moderate coastal flooding is possible at times of high tide Tuesday as Tropical Storm Isaias makes its closest approach to the area. Time of high total tides are approximate to the nearest hour. Chesapeake Bay at Bowleys Quarters MLLW Categories - Minor 3.0 ft, Moderate 3.8 ft, Major 5.0 ft MHHW Categories - Minor 1.3 ft, Moderate 2.1 ft, Major 3.3 ft Total Total Departure Day/Time Tide Tide from Norm Waves Flood ft MLLW ft MHHW ft ft Impact -------- --------- --------- --------- ------- -------- 03/08 AM 2.9 1.2 1.0 0 None 03/11 PM 2.6 0.9 1.8 1 None 04/09 AM 4.8 3.1 2.9 0-1 Moderate 04/07 PM 4.7 3.0 3.7 1 Moderate 05/09 AM 3.2 1.5 1.4 0 Minor 05/09 PM 1.6 -0.1 0.4 0 None NW Branch Patapsco River at Baltimore MD MLLW Categories - Minor 3.0 ft, Moderate 5.0 ft, Major 6.0 ft MHHW Categories - Minor 1.3 ft, Moderate 3.3 ft, Major 4.3 ft Total Total Departure Day/Time Tide Tide from Norm Waves Flood ft MLLW ft MHHW ft ft Impact -------- --------- --------- --------- ------- -------- 03/07 AM 2.5 0.8 0.5 0 None 03/10 PM 2.3 0.6 1.4 0 None 04/09 AM 5.1 3.4 3.2 0-1 Moderate 04/08 PM 5.0 3.3 3.6 1 Moderate 05/07 AM 3.2 1.5 1.5 0 Minor 05/10 PM 1.5 -0.2 0.1 0 None Severn River at Annapolis MLLW Categories - Minor 2.6 ft, Moderate 3.3 ft, Major 6.0 ft MHHW Categories - Minor 1.2 ft, Moderate 1.9 ft, Major 4.6 ft Total Total Departure Day/Time Tide Tide from Norm Waves Flood ft MLLW ft MHHW ft ft Impact -------- --------- --------- --------- ------- -------- 03/06 AM 2.5 1.1 0.7 0 None 03/08 PM 1.6 0.2 0.7 1 None 04/08 AM 3.4 2.0 1.8 1 Moderate 05/06 AM 2.6 1.2 1.1 0 Minor 05/07 PM 1.3 -0.1 0.1 0 None Upper Machodoc Creek at Dahlgren MLLW Categories - Minor 3.5 ft, Moderate 5.0 ft, Major 7.0 ft MHHW Categories - Minor 1.6 ft, Moderate 3.1 ft, Major 5.1 ft Total Total Departure Day/Time Tide Tide from Norm Waves Flood ft MLLW ft MHHW ft ft Impact -------- --------- --------- --------- ------- -------- 03/03 AM 2.7 0.8 0.7 0 None 03/03 PM 2.3 0.4 0.6 0-1 None 04/05 PM 5.3 3.4 3.5 0-1 Moderate 05/04 AM 4.1 2.2 2.2 0 Minor 05/05 PM 2.3 0.4 0.5 0 None St Marys River at Straits Point MLLW Categories - Minor 3.0 ft, Moderate 3.5 ft, Major 5.0 ft MHHW Categories - Minor 1.4 ft, Moderate 1.9 ft, Major 3.4 ft Total Total Departure Day/Time Tide Tide from Norm Waves Flood ft MLLW ft MHHW ft ft Impact -------- --------- --------- --------- ------- -------- 03/02 AM 2.6 1.0 0.9 1 None 03/03 PM 2.3 0.7 0.8 1 None 04/03 AM 3.1 1.5 1.4 1 Minor 04/03 PM 3.6 2.0 2.1 1-2 Moderate 05/04 AM 3.0 1.4 1.3 1 Minor 05/04 PM 2.0 0.4 0.5 0 None Chesapeake Bay at North Beach MLLW Categories - Minor 3.0 ft, Moderate 4.0 ft, Major 5.0 ft MHHW Categories - Minor 1.6 ft, Moderate 2.6 ft, Major 3.6 ft Total Total Departure Day/Time Tide Tide from Norm Waves Flood ft MLLW ft MHHW ft ft Impact -------- --------- --------- --------- ------- -------- 03/04 AM 2.6 1.2 0.8 0 None 03/05 PM 1.8 0.4 0.6 0-1 None 04/02 PM 3.8 2.4 3.1 0-1 Minor 05/05 AM 3.1 1.7 1.5 0 Minor 05/06 PM 1.6 0.2 0.3 0 None Patuxent River at Solomons Island MLLW Categories - Minor 3.0 ft, Moderate 4.0 ft, Major 5.0 ft MHHW Categories - Minor 1.5 ft, Moderate 2.5 ft, Major 3.5 ft Total Total Departure Day/Time Tide Tide from Norm Waves Flood ft MLLW ft MHHW ft ft Impact -------- --------- --------- --------- ------- -------- 03/03 AM 2.4 0.9 0.6 1 None 03/03 PM 1.8 0.3 0.3 1 None 04/03 PM 4.2 2.7 2.7 1-3 Moderate 05/03 AM 3.2 1.7 1.6 1 Minor 05/03 PM 1.6 0.1 0.2 0-1 None Chesapeake Bay at Havre de Grace MD MLLW Categories - Minor 4.0 ft, Moderate 5.5 ft, Major 7.0 ft MHHW Categories - Minor 1.6 ft, Moderate 3.1 ft, Major 4.6 ft Total Total Departure Day/Time Tide Tide from Norm Waves Flood ft MLLW ft MHHW ft ft Impact -------- --------- --------- --------- ------- -------- 03/10 AM 3.7 1.3 0.9 0 None 03/11 PM 3.7 1.3 1.7 0-1 None 04/10 AM 5.4 3.0 2.8 0 Minor 04/10 PM 5.5 3.1 3.8 1 Moderate 05/11 AM 3.6 1.2 1.0 0 None 06/12 AM 2.5 0.1 0.4 0 None &&
       
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