Expires:200905071600;Remove:200905071600;677351 WHUS41 KLWX 071236 CFWLWX COASTAL HAZARD MESSAGE NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 836 AM EDT THU MAY 7 2009 DCZ001-MDZ009-013-VAZ053-054-071600- /O.NEW.KLWX.CF.Y.0003.090507T1236Z-090507T1600Z/ DISTRICT OF COLUMBIA-MONTGOMERY-PRINCE GEORGES-FAIRFAX- ARLINGTON/FALLS CHURCH/ALEXANDRIA- 836 AM EDT THU MAY 7 2009 ...COASTAL FLOOD ADVISORY IN EFFECT UNTIL NOON EDT TODAY... THE NATIONAL WEATHER SERVICE IN BALTIMORE MD/WASHINGTON HAS ISSUED A COASTAL FLOOD ADVISORY...WHICH IS IN EFFECT UNTIL NOON EDT TODAY. A COMBINATION OF TIDAL EFFECTS FROM THE APPROACHING FULL MOON AND HIGHER THAN NORMAL FRESHWATER FLOWING DOWN FROM THE UPPER POTOMAC WILL RESULT IN TIDAL ANOMALIES 1.5 TO 2.0 FEET ABOVE NORMAL FOR THIS EVENING'S HIGH TIDE CYCLE. HERE ARE THE TIMES OF THE NEXT HIGH TIDES ALONG THE POTOMAC RIVER... KEY BRIDGE...8:18 PM... ALEXANDRIA...8:11 PM... INDIAN HEAD...7:39 PM... GOOSE BAY...3:45 PM... WICOMICO RIVER NEAR COBB ISLAND...11:49 AM... A COASTAL FLOOD ADVISORY INDICATES THAT ONSHORE WINDS AND TIDES WILL COMBINE TO GENERATE FLOODING OF LOW AREAS ALONG THE SHORE. $$