Coastal Flood Warnings/Watches/Statements
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
668 WHUS41 KLWX 111304 CFWLWX URGENT - IMMEDIATE BROADCAST REQUESTED Coastal Hazard Message National Weather Service Baltimore MD/Washington DC 904 AM EDT Sat May 11 2024 MDZ017-112200- /O.EXP.KLWX.CF.W.0015.000000T0000Z-240511T1300Z/ /O.NEW.KLWX.CF.Y.0062.240511T1900Z-240512T1300Z/ St. Marys- 904 AM EDT Sat May 11 2024 ...COASTAL FLOOD ADVISORY IN EFFECT FROM 3 PM THIS AFTERNOON TO 9 AM EDT SUNDAY... ...COASTAL FLOOD WARNING HAS EXPIRED... * 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 3 PM this afternoon to 9 AM EDT Sunday, 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 6:36 PM and 6:37 AM. The next high tide at Point Lookout is at 4:47 PM and 5:15 AM. The next high tide at Piney Point is at 6:00 PM and 6:01 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. 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 -------- --------- --------- --------- ------- -------- 11/06 PM 3.3 1.7 1.8 1.0 Minor 12/05 AM 3.4 1.8 1.8 1.0 Minor 12/06 PM 2.9 1.3 1.5 1.0 None 13/06 AM 2.9 1.3 1.4 0.5 None 13/08 PM 2.9 1.3 1.5 1.0 None && $$ DCZ001-111800- /O.UPG.KLWX.CF.Y.0061.000000T0000Z-240511T1800Z/ /O.NEW.KLWX.CF.W.0016.240511T1304Z-240511T1800Z/ District of Columbia- 904 AM EDT Sat May 11 2024 ...COASTAL FLOOD WARNING IN EFFECT UNTIL 2 PM EDT THIS AFTERNOON... * WHAT...Up to one foot of inundation above ground level in low lying areas due to tidal flooding. * WHERE...Shoreline in the District of Columbia. * WHEN...Until 2 PM EDT this afternoon, especially around the time of high tide. * IMPACTS...The unprotected area on the Southwest Waterfront at the DC Seafood Market is expected to flood. Water is expected to approach parts of the Hains Point Loop Road, but it will likely be closed. * ADDITIONAL DETAILS...Tides one to one and a half feet above normal. The next high tide at Washington Channel is at 11:04 AM. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take the necessary actions to protect flood-prone property. If travel is required, do not drive around barricades or through water of unknown depth. && $$ MDZ508-112000- /O.EXB.KLWX.CF.Y.0061.240511T1500Z-240511T2000Z/ Southeast Harford- 904 AM EDT Sat May 11 2024 ...COASTAL FLOOD ADVISORY IN EFFECT UNTIL 4 PM EDT THIS AFTERNOON... * WHAT...Up to one half foot of inundation above ground level expected in low lying areas due to tidal flooding. * WHERE...Shoreline in Southeast Harford County. * WHEN...Until 4 PM EDT this afternoon, especially around the time of high tide. * IMPACTS...At 4.0 feet, water begins to go over the bulkhead at the Havre de Grace Yacht Basin in multiple locations. * ADDITIONAL DETAILS...Tides one to one and a half feet above normal. The next high tide at Havre de Grace is at 12:45 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 -------- --------- --------- --------- ------- -------- 11/01 PM 4.3 1.9 1.4 1.0 Minor 12/02 AM 3.2 0.8 1.3 1.0 None 12/02 PM 4.2 1.8 1.4 1.0 Minor 13/03 AM 2.7 0.3 0.8 1.0 None 13/03 PM 3.5 1.1 0.9 1.0 None 14/04 AM 3.4 1.0 1.5 1.0 None && $$ MDZ014-112200- /O.EXT.KLWX.CF.Y.0061.000000T0000Z-240512T1700Z/ Anne Arundel- 904 AM EDT Sat May 11 2024 ...COASTAL FLOOD ADVISORY NOW IN EFFECT UNTIL 1 PM EDT SUNDAY... * WHAT...Up to one foot of inundation above ground level in low lying areas due to tidal flooding. * WHERE...Shoreline in Anne Arundel County. * WHEN...Until 1 PM EDT Sunday, especially around the time of high tide. * IMPACTS...At 3.2 feet, water begins to approach businesses on Dock Street in Annapolis. The City Dock parking lot is flooded. Compromise Street is flooded. * ADDITIONAL DETAILS...Tides one and a half to two feet above normal. The next high tide at Annapolis U.S. Naval Academy is at 8:32 PM and 9:30 AM. PRECAUTIONARY/PREPAREDNESS ACTIONS... If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property. && Time of high total tides are approximate to the nearest hour. Severn River at Annapolis MLLW Categories - Minor 2.6 ft, Moderate 3.3 ft, Major 6.0 ft MHHW Categories - Minor 1.2 ft, Moderate 1.9 ft, Major 4.6 ft Total Total Departure Day/Time Tide Tide from Norm Waves Flood ft MLLW ft MHHW ft ft Impact -------- --------- --------- --------- ------- -------- 11/08 AM 3.2 1.8 1.6 0.5 Minor 11/08 PM 2.6 1.2 1.7 1.0 Minor 12/08 AM 3.1 1.7 1.7 0.5 Minor 12/08 PM 2.1 0.7 1.3 0.5 None 13/10 AM 2.7 1.3 1.3 1.0 Minor 13/10 PM 2.5 1.1 1.5 1.0 None && $$ MDZ011-111700- /O.EXT.KLWX.CF.Y.0061.000000T0000Z-240511T1700Z/ Southern Baltimore- 904 AM EDT Sat May 11 2024 ...COASTAL FLOOD ADVISORY NOW IN EFFECT UNTIL 1 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 1 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. * ADDITIONAL DETAILS...Tides one to one and a half feet above normal. The next high tide at Fort McHenry Baltimore is at 9:52 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 -------- --------- --------- --------- ------- -------- 11/10 AM 3.5 1.8 1.5 0.5 Minor 11/10 PM 2.8 1.1 1.7 0.5 None 12/10 AM 3.4 1.7 1.6 0.5 Minor 12/11 PM 2.3 0.6 1.2 0.5 None 13/12 PM 2.7 1.0 1.0 0.5 None 14/12 AM 2.8 1.1 1.6 1.0 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 -------- --------- --------- --------- ------- -------- 11/10 AM 2.9 1.2 1.1 0.5 None 11/11 PM 2.6 0.9 1.6 1.0 None 12/11 AM 3.2 1.5 1.5 1.0 Minor 12/11 PM 1.9 0.2 1.0 0.5 None 13/12 PM 2.6 0.9 1.0 1.0 None 14/01 AM 2.7 1.0 1.6 1.0 None && $$ VAZ054-111800- /O.CON.KLWX.CF.Y.0061.000000T0000Z-240511T1800Z/ Arlington/Falls Church/Alexandria- 904 AM EDT Sat May 11 2024 ...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 2 PM EDT THIS AFTERNOON... * WHAT...Up to one half foot of inundation above ground level in low lying areas due to tidal flooding. * WHERE...Shoreline in the City of Alexandria and Arlington County. * WHEN...Until 2 PM EDT this afternoon, especially around the time of high tide. * IMPACTS...Flooding of lots, parks, and roads with only isolated road closures expected. Water is expected to approach the curb near the intersection of King Street and Strand Street in Alexandria. * ADDITIONAL DETAILS...Tides one to one and a half feet above normal. The next high tide at Alexandria is at 11:22 AM. PRECAUTIONARY/PREPAREDNESS ACTIONS... If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property. && $$