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Coastal Flood Advisory

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
849 PM EDT TUE SEP 19 2017

MDZ014-200900-
/O.EXB.KLWX.CF.Y.0085.170920T0700Z-170920T1400Z/
ANNE ARUNDEL-
849 PM EDT TUE SEP 19 2017

...COASTAL FLOOD ADVISORY IN EFFECT FROM 3 AM TO 10 AM EDT
WEDNESDAY...

THE NATIONAL WEATHER SERVICE IN BALTIMORE MD/WASHINGTON DC HAS
ISSUED A COASTAL FLOOD ADVISORY, WHICH IS IN EFFECT FROM 3 AM TO
10 AM EDT WEDNESDAY.

* LOCATIONS...SHORELINE IN ANNE ARUNDEL COUNTY.

* TIDAL DEPARTURE...0.75 TO 1 FOOT ABOVE NORMAL.

* TIMING...AROUND THE TIME OF HIGH TIDE EARLY WEDNESDAY
  MORNING...WHICH WILL OCCUR AT 5:56 AM AT ANNAPOLIS.

* IMPACTS...WATER IS EXPECTED TO POND IN THE PARKING LOT AT
  ANNAPOLIS CITY DOCK. MINOR SHORELINE INUNDATION 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.

&&

&&

ANNAPOLIS MD
MLLW CATEGORIES - MINOR 2.4 FT, MODERATE 3.3 FT, MAJOR 6.0 FT
MHHW CATEGORIES - MINOR 1.0 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
 --------  ---------  ---------  ---------  -------  --------
 20/06 AM     2.5        1.1        0.9       0.5     MINOR
 20/06 PM     2.7        1.3        1.2       0.5     MINOR
 21/06 AM     2.8        1.4        1.3       0.5     MINOR
 21/07 PM     2.6        1.2        1.1       0.5     MINOR
 22/07 AM     2.5        1.1        1.1       0.5     MINOR

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.

$$



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Page last modified: May 16, 2007
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