Weather

  • Coastal Flood Warning

    Arlington County, Virginia

    Start: September 25 at 5:09 PM EST

    Details

    End: September 26 at 4:09 PM EST

    VAZ054-260315- /O.NEW.KLWX.CF.A.0013.180926T2000Z-180927T0500Z/ /O.CON.KLWX.CF.W.0016.180925T2100Z-180926T2000Z/ Arlington/Falls Church/Alexandria- 315 PM EDT Tue Sep 25 2018 ...COASTAL FLOOD WARNING REMAINS IN EFFECT UNTIL 4 PM EDT WEDNESDAY... ...COASTAL FLOOD WATCH IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH LATE WEDNESDAY NIGHT... The National Weather Service in Baltimore MD/Washington has issued a Coastal Flood Watch, which is in effect from Wednesday afternoon through late Wednesday night. * LOCATIONS...Shoreline in Arlington County and the city of Alexandria. * TIDAL DEPARTURE...Around 2 feet above normal. * TIMING...Around the times of high tide. High tide at Old Town Alexandria will be 9:34 PM tonight, 9:51 AM Wednesday and 10:04 PM Wednesday evening. * IMPACTS...Through midday Wednesday, water is expected to approach buildings near King Street and Union Street. Shoreline inundation up to one foot above ground is possible elsewhere. To view inundation maps of potential flooding, visit http://weather.gov/washington/potomacinundationmaps. The potential for moderate flooding persists through the late Wednesday afternoon and evening high tide cycle. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Coastal Flood Watch means that conditions favorable for flooding are expected to develop. Coastal residents should be alert for later statements or warnings, and take action to protect property. && $$
  • Coastal Flood Warning

    City of Alexandria County, Virginia

    Start: September 25 at 5:09 PM EST

    Details

    End: September 26 at 4:09 PM EST

    VAZ054-260315- /O.NEW.KLWX.CF.A.0013.180926T2000Z-180927T0500Z/ /O.CON.KLWX.CF.W.0016.180925T2100Z-180926T2000Z/ Arlington/Falls Church/Alexandria- 315 PM EDT Tue Sep 25 2018 ...COASTAL FLOOD WARNING REMAINS IN EFFECT UNTIL 4 PM EDT WEDNESDAY... ...COASTAL FLOOD WATCH IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH LATE WEDNESDAY NIGHT... The National Weather Service in Baltimore MD/Washington has issued a Coastal Flood Watch, which is in effect from Wednesday afternoon through late Wednesday night. * LOCATIONS...Shoreline in Arlington County and the city of Alexandria. * TIDAL DEPARTURE...Around 2 feet above normal. * TIMING...Around the times of high tide. High tide at Old Town Alexandria will be 9:34 PM tonight, 9:51 AM Wednesday and 10:04 PM Wednesday evening. * IMPACTS...Through midday Wednesday, water is expected to approach buildings near King Street and Union Street. Shoreline inundation up to one foot above ground is possible elsewhere. To view inundation maps of potential flooding, visit http://weather.gov/washington/potomacinundationmaps. The potential for moderate flooding persists through the late Wednesday afternoon and evening high tide cycle. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Coastal Flood Watch means that conditions favorable for flooding are expected to develop. Coastal residents should be alert for later statements or warnings, and take action to protect property. && $$
  • Coastal Flood Warning

    City of Falls Church County, Virginia

    Start: September 25 at 5:09 PM EST

    Details

    End: September 26 at 4:09 PM EST

    VAZ054-260315- /O.NEW.KLWX.CF.A.0013.180926T2000Z-180927T0500Z/ /O.CON.KLWX.CF.W.0016.180925T2100Z-180926T2000Z/ Arlington/Falls Church/Alexandria- 315 PM EDT Tue Sep 25 2018 ...COASTAL FLOOD WARNING REMAINS IN EFFECT UNTIL 4 PM EDT WEDNESDAY... ...COASTAL FLOOD WATCH IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH LATE WEDNESDAY NIGHT... The National Weather Service in Baltimore MD/Washington has issued a Coastal Flood Watch, which is in effect from Wednesday afternoon through late Wednesday night. * LOCATIONS...Shoreline in Arlington County and the city of Alexandria. * TIDAL DEPARTURE...Around 2 feet above normal. * TIMING...Around the times of high tide. High tide at Old Town Alexandria will be 9:34 PM tonight, 9:51 AM Wednesday and 10:04 PM Wednesday evening. * IMPACTS...Through midday Wednesday, water is expected to approach buildings near King Street and Union Street. Shoreline inundation up to one foot above ground is possible elsewhere. To view inundation maps of potential flooding, visit http://weather.gov/washington/potomacinundationmaps. The potential for moderate flooding persists through the late Wednesday afternoon and evening high tide cycle. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Coastal Flood Watch means that conditions favorable for flooding are expected to develop. Coastal residents should be alert for later statements or warnings, and take action to protect property. && $$
  • Coastal Flood Advisory

    King George County, Virginia

    Start: September 25 at 3:09 PM EST

    Details

    End: September 26 at 7:09 PM EST

    MDZ016-VAZ057-260315- /O.EXT.KLWX.CF.Y.0083.000000T0000Z-180926T2300Z/ Charles-King George- 315 PM EDT Tue Sep 25 2018 ...COASTAL FLOOD ADVISORY NOW IN EFFECT UNTIL 7 PM EDT WEDNESDAY... * LOCATIONS...Shoreline in Charles County and King George County. * TIDAL DEPARTURE...Around 1.5 to 2.5 feet above normal. * TIMING...Around the time of high tide. The next high tide at Dahlgren is at 3:58 PM this afternoon, 4:17 AM overnight into Wednesday morning and and 4:35 PM Wednesday afternoon. High tide at Goose Bay is at 5:08 PM this afternoon, 5:25 AM overnight into early Wednesday morning and 5:38 PM late Wednesday afternoon. * IMPACTS...Water is expected to reach yards near Cobb Island and docks near Dahlgren. Minor shoreline inundation up to one foot above ground is possible elsewhere. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Coastal Flood Advisory indicates that onshore winds and tides will combine to generate flooding of low areas along the shore. && Forecast tides are referenced to mean lower low water (MLLW) and mean higher high water (MHHW) unless otherwise noted. Time of high total tide is approximate to nearest hour. Total tide combines the normal tide and departure from normal. Flood impact is based on the total tide and waves where applicable. DAHLGREN VA 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 -------- --------- --------- --------- ------- -------- 25/04 PM 4.0 2.1 2.2 0.5 Minor 26/05 AM 3.9 2.0 2.1 0.5 Minor 26/05 PM 3.7 1.8 1.8 0.5 Minor 27/05 AM 2.8 0.9 1.0 0.5 None 27/05 PM 2.5 0.6 0.6 0.5 None 28/05 AM 2.3 0.4 0.6 0.5 None && $$
  • Coastal Flood Advisory

    Northumberland County, Virginia

    Start: September 25 at 4:09 PM EST

    Details

    End: September 26 at 8:09 AM EST

    VAZ075-077-078-260500- /O.EXT.KAKQ.CF.Y.0039.000000T0000Z-180926T1200Z/ Westmoreland-Northumberland-Lancaster- 457 PM EDT Tue Sep 25 2018 ...COASTAL FLOOD ADVISORY NOW IN EFFECT UNTIL 8 AM EDT WEDNESDAY... * LOCATION...Areas along the Chesapeake Bay and tidal Potomac of the Northern Neck. * TIMING...During high tide through this afternoon. * COASTAL FLOOD IMPACTS...Shallow flooding is expected in the most vulnerable locations near the waterfront and shoreline resulting in a low threat of property damage. Expect up to one foot of water above ground level in low lying, vulnerable areas. Some roads and low lying property including parking lots, parks and lawns near the waterfront will experience shallow flooding. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Coastal Flood Advisory means that onshore winds...wave action and/or tides will combine to create flooding of low areas along the shore...and near tidal rivers and creeks. Be prepared for the possibility of road closures and minor flooding of properties. If travel is necessary...do not attempt to drive through water of unknown depth. && Time of high total tides are approximate to the nearest hour. LEWISETTA VA MLLW CATEGORIES - MINOR 3.0 FT, MODERATE 3.5 FT, MAJOR 4.0 FT MHHW CATEGORIES - MINOR 1.5 FT, MODERATE 2.0 FT, MAJOR 2.5 FT TOTAL TOTAL DEPARTURE DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD FT MLLW FT MHHW FT FT IMPACT -------- --------- --------- --------- ------- -------- 25/04 PM 3.3 1.8 1.8 1 MINOR 26/03 AM 3.4 1.9 1.7 1 MINOR 26/03 PM 3.2 1.7 1.5 1 MINOR 27/03 AM 3.0 1.5 1.3 1 MINOR 27/03 PM 2.8 1.3 1.1 1 NONE 28/03 AM 2.7 1.2 1.1 1 NONE DAHLGREN/COLONIAL BEACH VA MLLW CATEGORIES - MINOR 3.5 FT, MODERATE 4.0 FT, MAJOR 4.5 FT MHHW CATEGORIES - MINOR 1.6 FT, MODERATE 2.1 FT, MAJOR 2.6 FT TOTAL TOTAL DEPARTURE DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD FT MLLW FT MHHW FT FT IMPACT -------- --------- --------- --------- ------- -------- 25/05 PM 3.8 1.9 1.9 1 MINOR 26/04 AM 3.4 1.5 1.6 1 NONE 26/05 PM 3.4 1.5 1.5 1 NONE 27/05 AM 3.2 1.3 1.4 1 NONE 27/06 PM 3.1 1.2 1.1 1 NONE 28/06 AM 2.9 1.0 1.1 1 NONE WINDMILL POINT VA MLLW CATEGORIES - MINOR 3.0 FT, MODERATE 3.5 FT, MAJOR 4.0 FT MHHW CATEGORIES - MINOR 1.6 FT, MODERATE 2.1 FT, MAJOR 2.6 FT TOTAL TOTAL DEPARTURE DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD FT MLLW FT MHHW FT FT IMPACT -------- --------- --------- --------- ------- -------- 25/11 PM 2.9 1.5 1.3 1 NONE 26/12 PM 2.9 1.5 1.2 1 NONE 27/12 AM 2.8 1.4 1.2 1 NONE 27/12 PM 2.8 1.4 1.1 1 NONE 28/01 AM 2.6 1.2 1.0 1 NONE 28/02 PM 2.8 1.4 1.0 1 NONE && $$
  • Coastal Flood Advisory

    Westmoreland County, Virginia

    Start: September 25 at 4:09 PM EST

    Details

    End: September 26 at 8:09 AM EST

    VAZ075-077-078-260500- /O.EXT.KAKQ.CF.Y.0039.000000T0000Z-180926T1200Z/ Westmoreland-Northumberland-Lancaster- 457 PM EDT Tue Sep 25 2018 ...COASTAL FLOOD ADVISORY NOW IN EFFECT UNTIL 8 AM EDT WEDNESDAY... * LOCATION...Areas along the Chesapeake Bay and tidal Potomac of the Northern Neck. * TIMING...During high tide through this afternoon. * COASTAL FLOOD IMPACTS...Shallow flooding is expected in the most vulnerable locations near the waterfront and shoreline resulting in a low threat of property damage. Expect up to one foot of water above ground level in low lying, vulnerable areas. Some roads and low lying property including parking lots, parks and lawns near the waterfront will experience shallow flooding. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Coastal Flood Advisory means that onshore winds...wave action and/or tides will combine to create flooding of low areas along the shore...and near tidal rivers and creeks. Be prepared for the possibility of road closures and minor flooding of properties. If travel is necessary...do not attempt to drive through water of unknown depth. && Time of high total tides are approximate to the nearest hour. LEWISETTA VA MLLW CATEGORIES - MINOR 3.0 FT, MODERATE 3.5 FT, MAJOR 4.0 FT MHHW CATEGORIES - MINOR 1.5 FT, MODERATE 2.0 FT, MAJOR 2.5 FT TOTAL TOTAL DEPARTURE DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD FT MLLW FT MHHW FT FT IMPACT -------- --------- --------- --------- ------- -------- 25/04 PM 3.3 1.8 1.8 1 MINOR 26/03 AM 3.4 1.9 1.7 1 MINOR 26/03 PM 3.2 1.7 1.5 1 MINOR 27/03 AM 3.0 1.5 1.3 1 MINOR 27/03 PM 2.8 1.3 1.1 1 NONE 28/03 AM 2.7 1.2 1.1 1 NONE DAHLGREN/COLONIAL BEACH VA MLLW CATEGORIES - MINOR 3.5 FT, MODERATE 4.0 FT, MAJOR 4.5 FT MHHW CATEGORIES - MINOR 1.6 FT, MODERATE 2.1 FT, MAJOR 2.6 FT TOTAL TOTAL DEPARTURE DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD FT MLLW FT MHHW FT FT IMPACT -------- --------- --------- --------- ------- -------- 25/05 PM 3.8 1.9 1.9 1 MINOR 26/04 AM 3.4 1.5 1.6 1 NONE 26/05 PM 3.4 1.5 1.5 1 NONE 27/05 AM 3.2 1.3 1.4 1 NONE 27/06 PM 3.1 1.2 1.1 1 NONE 28/06 AM 2.9 1.0 1.1 1 NONE WINDMILL POINT VA MLLW CATEGORIES - MINOR 3.0 FT, MODERATE 3.5 FT, MAJOR 4.0 FT MHHW CATEGORIES - MINOR 1.6 FT, MODERATE 2.1 FT, MAJOR 2.6 FT TOTAL TOTAL DEPARTURE DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD FT MLLW FT MHHW FT FT IMPACT -------- --------- --------- --------- ------- -------- 25/11 PM 2.9 1.5 1.3 1 NONE 26/12 PM 2.9 1.5 1.2 1 NONE 27/12 AM 2.8 1.4 1.2 1 NONE 27/12 PM 2.8 1.4 1.1 1 NONE 28/01 AM 2.6 1.2 1.0 1 NONE 28/02 PM 2.8 1.4 1.0 1 NONE && $$