####018010257#### WHUS41 KLWX 121343 CFWLWX Coastal Hazard Message National Weather Service Baltimore MD/Washington DC 943 AM EDT Sun May 12 2024 MDZ016-018-VAZ057-121445- /O.CAN.KLWX.CF.Y.0061.000000T0000Z-240512T1500Z/ Charles-Calvert-King George- 943 AM EDT Sun May 12 2024 ...COASTAL FLOOD ADVISORY IS CANCELLED... Tide levels have receded late this morning. $$ MDZ014-121900- /O.CON.KLWX.CF.W.0017.000000T0000Z-240512T1900Z/ Anne Arundel- 943 AM EDT Sun May 12 2024 ...COASTAL FLOOD WARNING REMAINS IN EFFECT UNTIL 3 PM EDT THIS AFTERNOON... * WHAT...Up to one foot of inundation above ground level in low lying areas due to tidal flooding. * WHERE...Shoreline in Anne Arundel County. * WHEN...Until 3 PM EDT this afternoon, especially around the time of high tide. * IMPACTS...At 3.2 feet, water begins to approach businesses on Dock Street in Annapolis. The City Dock parking lot is flooded. Compromise Street is flooded. * ADDITIONAL DETAILS...Tides one and a half to two feet above normal. The next high tide at Annapolis U.S. Naval Academy is at 9:26 PM and 10:21 AM. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take the necessary actions to protect flood-prone property. If travel is required, do not drive around barricades or through water of unknown depth. && Time of high total tides are approximate to the nearest hour. Severn River at Annapolis MLLW Categories - Minor 2.6 ft, Moderate 3.3 ft, Major 6.0 ft MHHW Categories - Minor 1.2 ft, Moderate 1.9 ft, Major 4.6 ft Total Total Departure Day/Time Tide Tide from Norm Waves Flood ft MLLW ft MHHW ft ft Impact -------- --------- --------- --------- ------- -------- 12/09 AM 3.4 2.0 1.9 0.5 Moderate 12/09 PM 2.3 0.9 1.4 1.0 None 13/10 AM 2.7 1.3 1.3 1.0 Minor 13/10 PM 2.6 1.2 1.6 1.0 Minor 14/10 AM 2.8 1.4 1.5 1.0 Minor 14/11 PM 2.4 1.0 1.4 1.0 None && $$ MDZ017-122200- /O.EXB.KLWX.CF.Y.0061.240512T2000Z-240513T0100Z/ St. Marys- 943 AM EDT Sun May 12 2024 ...COASTAL FLOOD ADVISORY IN EFFECT FROM 4 PM THIS AFTERNOON TO 9 PM EDT THIS EVENING... * WHAT...Up to one half foot of inundation above ground level expected in low lying areas due to tidal flooding. * WHERE...Shoreline in St. Marys County. * WHEN...From 4 PM this afternoon to 9 PM EDT this evening, especially around the time of high tide. * IMPACTS...At 3.0 feet, yards are flooded on Saint George Island, and water will begin covering the road leading to the island, especially if there is wave action. * ADDITIONAL DETAILS...Tides one and a half to two feet above normal. The next high tide at Coltons Point is at 7:32 PM. The next high tide at Piney Point is at 6:56 PM. The next high tide at Point Lookout is at 5:41 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. 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 -------- --------- --------- --------- ------- -------- 12/06 PM 3.1 1.5 1.7 1.0 Minor 13/06 AM 3.0 1.4 1.5 0.5 Minor 13/07 PM 2.9 1.3 1.5 1.0 None 14/08 AM 3.0 1.4 1.5 1.0 Minor 14/09 PM 2.9 1.3 1.5 2.0 None && $$ DCZ001-VAZ054-121900- /O.CON.KLWX.CF.Y.0061.000000T0000Z-240512T1900Z/ District of Columbia-Arlington/Falls Church/Alexandria- 943 AM EDT Sun May 12 2024 ...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 3 PM EDT THIS AFTERNOON... * WHAT...Up to one foot of inundation above ground level in low lying areas due to tidal flooding. * WHERE...Shoreline in the District of Columbia, Arlington County, and the City of Alexandria. * WHEN...Until 3 PM EDT this afternoon, especially around the time of high tide. * IMPACTS...Shoreline inundation is expected along portions of the seawall adjacent to Ohio Drive and the Hains Point Loop Road and near the Tidal Basin. Water is expected to approach the curb near the intersection of King Street and Strand Street in Alexandria. * ADDITIONAL DETAILS...Tides one and a half to two feet above normal. The next high tide at Alexandria is at 12:13 PM. The next high tide at Washington Channel is at 11:55 AM. PRECAUTIONARY/PREPAREDNESS ACTIONS... If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property. && $$ MDZ011-121900- /O.CON.KLWX.CF.Y.0061.000000T0000Z-240512T1900Z/ Southern Baltimore- 943 AM EDT Sun May 12 2024 ...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 3 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 Southern Baltimore County and the city of Baltimore. * WHEN...Until 3 PM EDT this afternoon, especially around the time of high tide. * IMPACTS...At 3.5 feet, flooding is occurring at the end of Thames Street in Baltimore. Water covers the promenade in the Inner Harbor in multiple locations. 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 next high tide at Fort McHenry Baltimore is at 10:43 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 -------- --------- --------- --------- ------- -------- 12/10 AM 3.6 1.9 1.8 0.5 Minor 12/10 PM 2.5 0.8 1.4 0.5 None 13/12 PM 2.9 1.2 1.2 0.5 None 14/12 AM 2.8 1.1 1.6 0.5 None 14/01 PM 3.1 1.4 1.5 1.0 None 15/01 AM 2.7 1.0 1.4 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 -------- --------- --------- --------- ------- -------- 12/11 AM 3.3 1.6 1.6 1.0 Minor 13/12 AM 2.1 0.4 1.1 0.5 None 13/12 PM 2.7 1.0 1.1 1.0 None 14/01 AM 2.8 1.1 1.7 1.0 None 14/01 PM 3.0 1.3 1.5 1.0 Minor 15/01 AM 2.5 0.8 1.4 1.0 None && $$ MDZ508-122100- /O.CON.KLWX.CF.Y.0061.240512T1500Z-240512T2100Z/ Southeast Harford- 943 AM EDT Sun May 12 2024 ...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 5 PM EDT THIS AFTERNOON... * WHAT...Up to one foot of inundation above ground level expected in low lying areas due to tidal flooding. * WHERE...Shoreline in Southeast Harford County. * WHEN...Until 5 PM EDT this afternoon, especially around the time of high tide. * IMPACTS...At 4.5 feet, portions of the Havre de Grace Yacht Basin are flooded, along with Hutchins Park. * ADDITIONAL DETAILS...Tides one and a half to two feet above normal. The next high tide at Havre de Grace is at 1:33 PM. PRECAUTIONARY/PREPAREDNESS ACTIONS... If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property. && Time of high total tides are approximate to the nearest hour. Chesapeake Bay at Havre de Grace MD MLLW Categories - Minor 4.0 ft, Moderate 5.5 ft, Major 7.0 ft MHHW Categories - Minor 2.2 ft, Moderate 3.7 ft, Major 5.2 ft Total Total Departure Day/Time Tide Tide from Norm Waves Flood ft MLLW ft MHHW ft ft Impact -------- --------- --------- --------- ------- -------- 12/02 PM 4.6 2.2 1.8 1.0 Minor 13/03 AM 3.1 0.7 1.2 0.5 None 13/02 PM 3.9 1.5 1.3 1.0 None 14/04 AM 3.6 1.2 1.7 1.0 None 14/03 PM 4.2 1.8 1.7 1.0 Minor && $$