Coastal Flood Warnings/Watches/Statements
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
498 WHUS41 KLWX 191519 CFWLWX URGENT - IMMEDIATE BROADCAST REQUESTED Coastal Hazard Message National Weather Service Baltimore MD/Washington DC 1119 AM EDT Thu Sep 19 2024 VAZ054-191630- /O.CAN.KLWX.CF.Y.0107.000000T0000Z-240920T0400Z/ Arlington/Falls Church/Alexandria- 1119 AM EDT Thu Sep 19 2024 ...COASTAL FLOOD ADVISORY IS CANCELLED... Minor coastal flooding is no longer expected. $$ MDZ014-192330- /O.NEW.KLWX.CF.A.0014.240921T2200Z-240922T0500Z/ /O.EXT.KLWX.CF.Y.0108.000000T0000Z-240921T2200Z/ Anne Arundel- 1119 AM EDT Thu Sep 19 2024 ...COASTAL FLOOD ADVISORY NOW IN EFFECT UNTIL 6 PM EDT SATURDAY... ...COASTAL FLOOD WATCH IN EFFECT FROM SATURDAY EVENING THROUGH LATE SATURDAY NIGHT... * WHAT...For the Coastal Flood Advisory, up to one and a half feet of inundation above ground level in low lying areas due to tidal flooding. For the Coastal Flood Watch, up to two feet 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 6 PM EDT Saturday, especially around the time of high tide. For the Coastal Flood Watch, from Saturday evening through late Saturday night, especially around the time of high tide. * IMPACTS...At 3.5 feet, water reaches the floor of the Maritime Museum in Annapolis, begins to cover Bowyer Road on the Naval Academy campus, and numerous businesses on Dock Street are flooded, along with the City Dock parking lot. Bayside Beach begins to flood around Harbor Rd and Lake Dr. * ADDITIONAL DETAILS...Tides one and a half to two feet above normal. The next high tide at Annapolis U.S. Naval Academy is at 7:14 PM and 7:09 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. && 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 5.0 ft MHHW Categories - Minor 1.2 ft, Moderate 1.9 ft, Major 3.6 ft Total Total Departure Day/Time Tide Tide from Norm Waves Flood ft MLLW ft MHHW ft ft Impact -------- --------- --------- --------- ------- -------- 19/06 PM 2.8 1.4 1.3 0.5 Minor 20/07 AM 2.9 1.5 1.5 0.5 Minor 20/08 PM 3.1 1.7 1.3 1.0 Minor 21/07 AM 2.9 1.5 1.6 0.5 Minor 21/09 PM 3.5 2.1 1.7 1.0 Moderate && $$ MDZ016-VAZ057-192330- /O.EXT.KLWX.CF.Y.0107.000000T0000Z-240922T1200Z/ Charles-King George- 1119 AM EDT Thu Sep 19 2024 ...COASTAL FLOOD ADVISORY NOW IN EFFECT UNTIL 8 AM EDT SUNDAY... * WHAT...Up to two feet of inundation above ground level in low lying areas due to tidal flooding. * WHERE...Shoreline in Charles and King George Counties. * WHEN...Until 8 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 Goose Bay is at 5:39 PM and 6:09 AM. The next high tide at Dahlgren is at 4:34 PM and 4:59 AM. The next high tide at Indian Head is at 9:33 PM and 10:03 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 -------- --------- --------- --------- ------- -------- 19/04 PM 3.6 1.7 1.2 0.5 Minor 20/05 AM 3.7 1.8 1.5 0.5 Minor 20/05 PM 3.8 1.9 1.4 0.5 Minor 21/05 AM 3.6 1.7 1.6 0.5 Minor 21/05 PM 3.9 2.0 1.7 0.5 Minor 22/06 AM 3.8 1.9 1.9 0.5 Minor && $$ DCZ001-192330- /O.EXT.KLWX.CF.Y.0107.000000T0000Z-240922T0600Z/ District of Columbia- 1119 AM EDT Thu Sep 19 2024 ...COASTAL FLOOD ADVISORY NOW IN EFFECT UNTIL 2 AM EDT SUNDAY... * WHAT...One to two feet of inundation above ground level in low lying areas due to tidal flooding. * WHERE...Shoreline in the District of Columbia. * WHEN...Until 2 AM EDT Sunday, especially around the time of high tide. * IMPACTS...Shoreline inundation is expected along portions of the seawall adjacent to Ohio Drive and the Hains Point Loop Road, and near the Tidal Basin and Jefferson Memorial.. * ADDITIONAL DETAILS...Tides one and a half to two feet above normal. The next high tide at Washington Channel is at 9:47 PM and 10:17 AM. PRECAUTIONARY/PREPAREDNESS ACTIONS... If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property. && $$