####018007550#### WHUS41 KLWX 041150 CFWLWX Coastal Hazard Message National Weather Service Baltimore MD/Washington DC 750 AM EDT Sat May 4 2024 DCZ001-VAZ054-041300- /O.EXP.KLWX.CF.Y.0053.000000T0000Z-240504T1200Z/ District of Columbia-Arlington/Falls Church/Alexandria- 750 AM EDT Sat May 4 2024 ...COASTAL FLOOD ADVISORY WILL EXPIRE AT 8 AM EDT THIS MORNING... Water levels have fallen below flood stage. $$ MDZ508-041300- /O.EXP.KLWX.CF.Y.0053.000000T0000Z-240504T1200Z/ Southeast Harford- 750 AM EDT Sat May 4 2024 ...COASTAL FLOOD ADVISORY WILL EXPIRE AT 8 AM EDT THIS MORNING... Water levels have fallen below flood stage. $$ MDZ016-VAZ057-041800- /O.EXA.KLWX.CF.Y.0053.000000T0000Z-240504T1800Z/ Charles-King George- 750 AM EDT Sat May 4 2024 ...COASTAL FLOOD ADVISORY IN EFFECT UNTIL 2 PM EDT THIS AFTERNOON... * WHAT...Up to one half foot of inundation above ground level in low lying areas due to tidal flooding. * WHERE...Shoreline in Charles and King George Counties. * WHEN...Until 2 PM EDT this afternoon, especially around the time of high tide. * IMPACTS...At 3.5 feet, water reaches yards near Cobb Island and docks near Dahlgren. * ADDITIONAL DETAILS...Tides one and a half to two feet above normal. The next high tide at Indian Head is at 5:30 PM. The next high tide at Goose Bay is at 1:36 PM. The next high tide at Dahlgren is at 12:23 PM. PRECAUTIONARY/PREPAREDNESS ACTIONS... If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property. && Time of high total tides are approximate to the nearest hour. 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 -------- --------- --------- --------- ------- -------- 04/12 PM 3.6 1.7 1.8 1.0 Minor 05/01 AM 3.8 1.9 1.8 1.0 Minor 05/01 PM 3.6 1.7 1.8 1.0 Minor 06/02 AM 3.8 1.9 1.7 0.5 Minor 06/02 PM 3.2 1.3 1.4 0.5 None 07/03 AM 3.4 1.5 1.2 0.5 None && $$ MDZ014-042000- /O.CON.KLWX.CF.Y.0053.000000T0000Z-240504T2100Z/ /O.CON.KLWX.CF.A.0012.240505T0400Z-240505T1200Z/ Anne Arundel- 750 AM EDT Sat May 4 2024 ...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 5 PM EDT THIS AFTERNOON... ...COASTAL FLOOD WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH SUNDAY MORNING... * WHAT...For the Coastal Flood Advisory, up to one half foot of inundation above ground level in low lying areas due to tidal flooding. For the Coastal Flood Watch, up to one foot of inundation above ground level possible in low lying areas due to tidal flooding. * WHERE...Shoreline in Anne Arundel County. * WHEN...For the Coastal Flood Advisory, until 5 PM EDT this afternoon, especially around the time of high tide. For the Coastal Flood Watch, from late tonight through Sunday morning, especially around the time of high tide. * IMPACTS...At 3.0 feet, Compromise Street begins to flood in Annapolis. Flooding of much of the City Dock parking lot is occurring. * ADDITIONAL DETAILS...Tides one and a half to two feet above normal. The next high tide at Annapolis U.S. Naval Academy is at 2:47 PM and 3:34 AM. PRECAUTIONARY/PREPAREDNESS ACTIONS... If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property. && Time of high total tides are approximate to the nearest hour. Severn River at Annapolis MLLW Categories - Minor 2.6 ft, Moderate 3.3 ft, Major 6.0 ft MHHW Categories - Minor 1.2 ft, Moderate 1.9 ft, Major 4.6 ft Total Total Departure Day/Time Tide Tide from Norm Waves Flood ft MLLW ft MHHW ft ft Impact -------- --------- --------- --------- ------- -------- 04/03 PM 2.6 1.2 1.4 1.0 Minor 05/04 AM 3.1 1.7 1.6 1.0 Minor 05/03 PM 2.9 1.5 1.8 1.0 Minor 06/04 AM 3.3 1.9 1.7 1.0 Moderate 06/04 PM 2.4 1.0 1.4 0.5 None && $$ MDZ017-042000- /O.CON.KLWX.CF.Y.0053.000000T0000Z-240504T1800Z/ /O.CON.KLWX.CF.A.0012.240505T0100Z-240505T1200Z/ St. Marys- 750 AM EDT Sat May 4 2024 ...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 2 PM EDT THIS AFTERNOON... ...COASTAL FLOOD WATCH REMAINS IN EFFECT FROM THIS EVENING THROUGH SUNDAY MORNING... * WHAT...For the Coastal Flood Advisory, up to one half foot of inundation above ground level in low lying areas due to tidal flooding. For the Coastal Flood Watch, up to one foot of inundation above ground level possible in low lying areas due to tidal flooding. * WHERE...Shoreline in St. Marys County. * WHEN...For the Coastal Flood Advisory, until 2 PM EDT this afternoon, especially around the time of high tide. For the Coastal Flood Watch, from this evening through Sunday morning, especially around the time of high tide. * IMPACTS...At 3.5 feet, water covers roads on Saint George Island, is in yards, and is approaching structures. To the east, inundation is occurring at multiple marinas off St. Mary's River, Smith Creek, and Jutland Creek. * ADDITIONAL DETAILS...Tides one and a half to two feet above normal. The next high tide at Piney Point is at 11:50 AM and 12:15 AM. The next high tide at Point Lookout is at 10:47 AM and 11:22 PM. The next high tide at Coltons Point is at 12:26 PM and 12:51 AM. PRECAUTIONARY/PREPAREDNESS ACTIONS... If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property. && Time of high total tides are approximate to the nearest hour. 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 -------- --------- --------- --------- ------- -------- 04/11 AM 3.1 1.5 1.6 1.0 Minor 05/12 AM 3.5 1.9 1.8 1.0 Moderate 05/12 PM 3.4 1.8 1.9 1.0 Minor 06/01 AM 3.5 1.9 1.7 1.0 Moderate 06/01 PM 3.0 1.4 1.5 1.0 Minor 07/02 AM 3.2 1.6 1.3 1.0 Minor && $$