####018003107#### WHUS41 KLWX 091118 CFWLWX Coastal Hazard Message National Weather Service Baltimore MD/Washington DC 718 AM EDT Thu May 9 2024 DCZ001-091600- /O.EXB.KLWX.CF.Y.0059.000000T0000Z-240509T1600Z/ District of Columbia- 718 AM EDT Thu May 9 2024 ...COASTAL FLOOD ADVISORY IN EFFECT UNTIL NOON EDT TODAY... * WHAT...Up to one half foot of inundation above ground level in low lying areas due to tidal flooding. * WHERE...Shoreline in the District of Columbia. * WHEN...Until noon EDT today, 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 and Jefferson Memorial. * ADDITIONAL DETAILS...Tides between one half foot and one foot above normal. The next high tide at Washington Channel is at 9:27 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. && $$ MDZ014-091300- /O.CON.KLWX.CF.Y.0059.000000T0000Z-240509T1300Z/ Anne Arundel- 718 AM EDT Thu May 9 2024 ...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 9 AM EDT THIS MORNING... * WHAT...Up to one half foot of inundation above ground level in low lying areas due to tidal flooding. * WHERE...Shoreline in Anne Arundel County. * WHEN...Until 9 AM EDT this morning, especially around the time of high tide. * IMPACTS...At 2.8 feet, flooding of some of the parking area near Dock Street in Annapolis may occur, with water surrounding the Alex Haley Memorial. * ADDITIONAL DETAILS...Tides one to one and a half feet above normal. The next high tide at Annapolis U.S. Naval Academy is at 6:53 PM and 7:49 AM. PRECAUTIONARY/PREPAREDNESS ACTIONS... If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property. && Time of high total tides are approximate to the nearest hour. Severn River at Annapolis MLLW Categories - Minor 2.6 ft, Moderate 3.3 ft, Major 6.0 ft MHHW Categories - Minor 1.2 ft, Moderate 1.9 ft, Major 4.6 ft Total Total Departure Day/Time Tide Tide from Norm Waves Flood ft MLLW ft MHHW ft ft Impact -------- --------- --------- --------- ------- -------- 09/07 AM 2.8 1.4 1.0 0.5 Minor 09/06 PM 2.0 0.6 1.1 1.0 None 10/08 AM 3.0 1.6 1.3 1.0 Minor 10/07 PM 2.1 0.7 1.2 0.5 None 11/08 AM 2.6 1.2 1.0 0.5 Minor 11/08 PM 2.1 0.7 1.2 1.0 None && $$