WHUS41 KLWX 041914 CFWLWX Coastal Hazard Message National Weather Service Baltimore MD/Washington DC 314 PM EDT Sat May 4 2024 MDZ014-050315- /O.CON.KLWX.CF.W.0014.240505T0300Z-240505T1200Z/ /O.CON.KLWX.CF.Y.0053.000000T0000Z-240504T2100Z/ Anne Arundel- 314 PM EDT Sat May 4 2024 ...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 5 PM EDT THIS AFTERNOON... ...COASTAL FLOOD WARNING REMAINS IN EFFECT FROM 11 PM THIS EVENING TO 8 AM EDT SUNDAY... * 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 Warning, up to one foot of inundation above ground level expected 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 Warning, from 11 PM this evening to 8 AM EDT Sunday, especially around the time of high tide. * IMPACTS...At 3.2 feet, water begins to approach businesses on Dock Street in Annapolis. The City Dock parking lot is flooded. Compromise Street is flooded. * ADDITIONAL DETAILS...Tides one and a half to two feet above normal. The next high tide at Annapolis U.S. Naval Academy is at 3:34 AM. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take the necessary actions to protect flood-prone property. If travel is required, do not drive around barricades or through water of unknown depth. && 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 2.8 1.4 1.6 1.0 Minor 05/04 AM 3.3 1.9 1.8 1.0 Moderate 05/03 PM 2.9 1.5 1.8 1.0 Minor 06/05 AM 3.3 1.9 1.7 1.0 Moderate 06/03 PM 2.3 0.9 1.4 0.5 None 07/05 AM 2.9 1.5 1.2 0.5 Minor && $$ MDZ017-050315- /O.CON.KLWX.CF.W.0014.240505T0000Z-240505T0800Z/ St. Marys- 314 PM EDT Sat May 4 2024 ...COASTAL FLOOD WARNING REMAINS IN EFFECT FROM 8 PM THIS EVENING TO 4 AM EDT SUNDAY... * WHAT...Up to one foot of inundation above ground level expected in low lying areas due to tidal flooding. * WHERE...Shoreline in St. Marys County. * WHEN...From 8 PM this evening to 4 AM EDT Sunday, especially around the time of high tide. * IMPACTS...At 3.5 feet, water covers roads on Saint George Island, is in yards, and is approaching structures. To the east, inundation is occurring at multiple marinas off St. Mary's River, Smith Creek, and Jutland Creek. * ADDITIONAL DETAILS...Tides one and a half to two feet above normal. The next high tide at Piney Point is at 12:15 AM. The next high tide at Coltons Point is at 12:51 AM. The next high tide at Point Lookout is at 11:22 PM. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take the necessary actions to protect flood-prone property. If travel is required, do not drive around barricades or through water of unknown depth. && Time of high total tides are approximate to the nearest hour. St Marys River at Straits Point MLLW Categories - Minor 3.0 ft, Moderate 3.5 ft, Major 5.0 ft MHHW Categories - Minor 1.4 ft, Moderate 1.9 ft, Major 3.4 ft Total Total Departure Day/Time Tide Tide from Norm Waves Flood ft MLLW ft MHHW ft ft Impact -------- --------- --------- --------- ------- -------- 05/12 AM 3.6 2.0 1.9 2.0 Moderate 05/12 PM 3.3 1.7 1.8 2.0 Minor 06/01 AM 3.5 1.9 1.7 1.0 Moderate 06/01 PM 3.1 1.5 1.6 1.0 Minor 07/02 AM 3.2 1.6 1.3 1.0 Minor && $$ MDZ016-VAZ057-050315- /O.NEW.KLWX.CF.Y.0054.240505T0200Z-240505T0800Z/ Charles-King George- 314 PM EDT Sat May 4 2024 ...COASTAL FLOOD ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO 4 AM EDT SUNDAY... * WHAT...Up to one half foot of inundation above ground level expected in low lying areas due to tidal flooding. * WHERE...Shoreline in Charles and King George Counties. * WHEN...From 10 PM this evening to 4 AM EDT Sunday, 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 Dahlgren is at 12:59 AM. The next high tide at Goose Bay is at 2:01 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. 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 -------- --------- --------- --------- ------- -------- 05/01 AM 3.7 1.8 1.7 1.0 Minor 05/01 PM 3.5 1.6 1.7 1.0 Minor 06/02 AM 3.7 1.8 1.6 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 && $$ MDZ011-050315- /O.EXB.KLWX.CF.Y.0053.240505T0700Z-240505T1100Z/ Southern Baltimore- 314 PM EDT Sat May 4 2024 ...COASTAL FLOOD ADVISORY IN EFFECT FROM 3 AM TO 7 AM EDT SUNDAY... * WHAT...Up to one half foot of inundation above ground level expected in low lying areas due to tidal flooding. * WHERE...Shoreline in Southern Baltimore County and the city of Baltimore. * WHEN...From 3 AM to 7 AM EDT Sunday, especially around the time of high tide. * IMPACTS...At 3.0 feet, flooding is occurring at the end of Thames Street in Baltimore. Water also nearly covers the promenade at the dragon boat dock in the Inner Harbor. At 3.0 feet, water begins encroaching upon yards in the Bowleys Quarters area. * ADDITIONAL DETAILS...Tides one and a half to two feet above normal. The affected high tide at Fort McHenry Baltimore is at 4:50 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. 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 -------- --------- --------- --------- ------- -------- 04/04 PM 3.0 1.3 1.6 0.5 None 05/05 AM 3.4 1.7 1.6 0.5 Minor 05/05 PM 3.1 1.4 1.7 0.5 None 06/05 AM 3.5 1.8 1.6 0.5 Minor 06/06 PM 2.5 0.8 1.2 0.5 None 07/06 AM 3.1 1.4 1.1 0.5 None 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 -------- --------- --------- --------- ------- -------- 04/04 PM 2.6 0.9 1.3 1.0 None 05/06 AM 3.2 1.5 1.5 1.0 Minor 05/06 PM 3.0 1.3 1.8 1.0 Minor 06/06 AM 3.2 1.5 1.4 1.0 Minor 06/06 PM 2.3 0.6 1.2 0.5 None 07/07 AM 2.9 1.2 1.0 0.5 None && $$ DCZ001-VAZ054-050315- /O.CON.KLWX.CF.Y.0053.240504T2000Z-240505T1300Z/ District of Columbia-Arlington/Falls Church/Alexandria- 314 PM EDT Sat May 4 2024 ...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 9 AM EDT SUNDAY... * WHAT...Up to one foot of inundation above ground level expected in low lying areas due to tidal flooding. * WHERE...Shoreline in the District of Columbia, Arlington County, and the City of Alexandria. * WHEN...Until 9 AM EDT Sunday, especially around the time of high tide. * IMPACTS...Shoreline inundation is expected along portions of the seawall adjacent to Ohio Drive and the Hains Point Loop Road and near the Tidal Basin. Water is expected to approach the curb near the intersection of King Street and Strand Street in Alexandria. * ADDITIONAL DETAILS...Tides one and a half to two feet above normal. The next high tides at Alexandria are 6:02 PM and 6:27 AM. The next high tides at Washington Channel are 5:44 PM and 6:09 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. && $$ MDZ018-050315- /O.CON.KLWX.CF.Y.0053.000000T0000Z-240505T0700Z/ Calvert- 314 PM EDT Sat May 4 2024 ...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 3 AM EDT SUNDAY... * WHAT...Up to one half foot of inundation above ground level in low lying areas due to tidal flooding. * WHERE...Shoreline in Calvert County. * WHEN...Until 3 AM EDT Sunday, especially around the time of high tide. * IMPACTS...At 3.0 feet, water is expected to reach backyards near 9th Street in North Beach, and could approach 9th Street. At 3.0 feet, parking lots near Charles Street in Solomons begin to flood, with several inches of water covering low- lying portions of Charles Street and Williams Street. * ADDITIONAL DETAILS...Tides one and a half to two feet above normal. The next high tide at Chesapeake Beach is at 2:03 AM. The next high tide at Solomons Island is at 12:17 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. 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 -------- --------- --------- --------- ------- -------- 05/01 AM 3.0 1.6 1.5 1.0 Minor 05/02 PM 2.8 1.4 1.6 1.0 None 06/03 AM 3.2 1.8 1.5 1.0 Minor 06/03 PM 2.5 1.1 1.4 0.5 None 07/04 AM 2.9 1.5 1.1 0.5 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 -------- --------- --------- --------- ------- -------- 05/12 AM 3.2 1.7 1.6 1.0 Minor 05/12 PM 3.1 1.6 1.7 1.0 Minor 06/01 AM 3.3 1.8 1.6 1.0 Minor 06/01 PM 2.7 1.2 1.3 1.0 None 07/01 AM 2.8 1.3 1.1 1.0 None && $$