weather.gov     
National Weather Service

Watches, Warnings & Advisories
NWS Homepage

One product issued by NWS for: Catonsville MD
Share |


Coastal Flood Advisory

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
221 AM EDT FRI AUG 18 2017

MDZ011-181100-
/O.CON.KLWX.CF.Y.0073.000000T0000Z-170818T1100Z/
SOUTHERN BALTIMORE-
221 AM EDT FRI AUG 18 2017

...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 7 AM EDT THIS
MORNING...

* LOCATION...SOUTHERN BALTIMORE COUNTY AND THE CITY OF BALTIMORE.

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

* TIMING...AROUND THE TIME OF HIGH TIDE EARLY THIS MORNING,
  WHICH WILL OCCUR AT 4:07 AM AT FORT MCHENRY AND 5:36 AM AT
  BOWLEY BAR.

* IMPACTS...FLOODING IS EXPECTED AT THE END OF THAMES STREET IN
  BALTIMORE. WATER ALSO IS EXPECTED TO COVER THE PROMENADE AT
  THE DRAGON BOAT DOCK IN THE INNER HARBOR.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A COASTAL FLOOD ADVISORY INDICATES THAT ONSHORE WINDS AND TIDES
WILL COMBINE TO GENERATE FLOODING OF LOW AREAS ALONG THE SHORE.

&&

&&

BALTIMORE FT MCHENRY MD
MLLW CATEGORIES - MINOR 3.0 FT, MODERATE 5.0 FT, MAJOR 6.0 FT
MHHW CATEGORIES - MINOR 1.3 FT, MODERATE 3.3 FT, MAJOR 4.3 FT

             TOTAL      TOTAL    DEPARTURE
 DAY/TIME    TIDE       TIDE     FROM NORM   WAVES    FLOOD
            FT MLLW    FT MHHW       FT       FT      IMPACT
 --------  ---------  ---------  ---------  -------  --------
 18/04 AM     3.0        1.3        0.9       0.5     MINOR
 18/04 PM     2.2        0.5        0.9       1.0      NONE
 19/05 AM     2.7        1.0        0.6       0.5      NONE
 19/05 PM     1.4       -0.3        0.1       0.5      NONE
 20/06 AM     2.4        0.7        0.3       0.5      NONE
 20/06 PM     1.6       -0.1        0.2       0.5      NONE

BOWLEYS QUARTERS MD
MLLW CATEGORIES - MINOR 3.0 FT, MODERATE 3.8 FT, MAJOR 5.0 FT
MHHW CATEGORIES - MINOR 1.3 FT, MODERATE 2.1 FT, MAJOR 3.3 FT

             TOTAL      TOTAL    DEPARTURE
 DAY/TIME    TIDE       TIDE     FROM NORM   WAVES    FLOOD
            FT MLLW    FT MHHW       FT       FT      IMPACT
 --------  ---------  ---------  ---------  -------  --------
 18/04 AM     2.7        1.0        0.8       1.0      NONE
 18/04 PM     1.9        0.2        0.8       1.0      NONE
 19/06 AM     2.4        0.7        0.4       0.5      NONE
 19/06 PM     1.3       -0.4        0.1       0.5      NONE
 20/06 AM     2.2        0.5        0.3       0.5      NONE
 20/07 PM     1.5       -0.2        0.2       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