A Coastal Flood Advisory is in effect from the National Weather Service for the metropolitan Washington area, including the City of Alexandria, Virginia from NOW until 1:00 AM TONIGHT (Thursday, October 28).
A Coastal Flood Advisory is issued when minor or nuisance coastal flooding is occurring or imminent. Coastal Flood Advisories are issued for coastal areas along the Tidal Potomac River and areas along the Chesapeake Bay.
…COASTAL FLOOD ADVISORY NOW IN EFFECT UNTIL 1 AM EDT THURSDAY…
* TIDAL ANOMALY…AROUND ONE FOOT ABOVE NORMAL THIS MORNING…UP
TO 1.5 FEET THIS EVENING.
* TIMING…AROUND HIGH TIDE.
* EXPECTED IMPACTS…MINOR SHORELINE INUNDATION.
HERE ARE THE TIMES OF THE NEXT HIGH TIDES
WASHINGTON CHANNEL…9:05 AM AND 9:23 PM…
ALEXANDRIA…9:23 AM AND 9:41 PM…
A COASTAL FLOOD ADVISORY INDICATES THAT ONSHORE WINDS AND TIDES
WILL COMBINE TO GENERATE FLOODING OF LOW AREAS ALONG THE SHORE.
ALL TIDE HEIGHTS ARE RELATIVE TO MEAN LOWER LOW WATER.
TIME OF HIGH TOTAL TIDES ARE APPROXIMATE TO THE NEAREST HOUR.