weather.gov     
National Weather Service

Watches, Warnings & Advisories
NWS Homepage

One product issued by NWS for: Millersville MD
Share |


Coastal Flood Advisory

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1219 PM EDT FRI SEP 22 2017

MDZ014-230030-
/O.CON.KLWX.CF.Y.0085.000000T0000Z-170923T0200Z/
ANNE ARUNDEL-
1219 PM EDT FRI SEP 22 2017

...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 10 PM EDT THIS
EVENING...

* LOCATIONS...SHORELINE IN ANNE ARUNDEL COUNTY.

* TIDAL DEPARTURE...AROUND 1 FOOT ABOVE NORMAL.

* TIMING...AROUND HIGH TIDE. THE NEXT HIGH TIDE IS AT 7:52 PM
  THIS EVENING.

* 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
 --------  ---------  ---------  ---------  -------  --------
 22/08 PM     2.5        1.1        0.9       0.5     MINOR
 23/08 AM     2.4        1.0        1.0       0.5     MINOR
 23/09 PM     2.6        1.2        1.0       0.5     MINOR
 24/08 AM     2.2        0.8        0.9       0.5      NONE
 24/09 PM     2.4        1.0        0.8       0.5     MINOR
 25/08 AM     2.0        0.6        0.8       0.5      NONE

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.

$$

$$




U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: May 16, 2007
NATIONAL WEATHER SERVICE: for Safety, for Work, for Fun - FOR LIFE