Coastal Flood Warnings/Watches/Statements
Issued by NWS Sterling, VA

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072
WHUS41 KLWX 191255
CFWLWX

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
855 AM EDT MON SEP 19 2016


MDZ014-191400-
/O.CAN.KLWX.CF.Y.0063.000000T0000Z-160920T0300Z/
ANNE ARUNDEL-
855 AM EDT MON SEP 19 2016

...COASTAL FLOOD ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN BALTIMORE MD/WASHINGTON DC HAS
CANCELLED THE COASTAL FLOOD ADVISORY.

WATER LEVELS ARE NO LONGER EXPECTED TO REACH MINOR COASTAL
FLOODING.

&&

ALL TIDE HEIGHTS ARE RELATIVE TO MEAN LOWER LOW WATER.
TIME OF HIGH TOTAL TIDES ARE APPROXIMATE TO THE NEAREST HOUR.

ANNAPOLIS MD
MINOR 2.4 FT, MODERATE 3.3 FT, MAJOR 6.0 FT

               TOTAL    ASTRO
   DAY/TIME     TIDE     TIDE   ANOMALY   FLOOD
                /FT/     /FT/     /FT/   CATEGORY
  ----------  -------   ------- -------  --------
   19/08 AM     2.2      1.5      0.7      NONE
   19/08 PM     2.2      1.7      0.5      NONE
   20/08 AM     1.8      1.5      0.3      NONE
   20/09 PM     2.3      1.8      0.5      NONE
   21/09 AM     1.9      1.4      0.5      NONE
   21/10 PM     2.1      1.8      0.3      NONE

$$

DCZ001-VAZ054-192100-
/O.CON.KLWX.CF.Y.0063.000000T0000Z-160920T0600Z/
DISTRICT OF COLUMBIA-ARLINGTON/FALLS CHURCH/ALEXANDRIA-
855 AM EDT MON SEP 19 2016

...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT
TUESDAY...

* TIDAL ANOMALY...AROUND THREE QUARTERS OF A FOOT ABOVE NORMAL.

* TIMING...AROUND HIGH TIDE THROUGH THIS EVENING.

* EXPECTED IMPACTS...MINOR INUNDATION OF LOW-LYING SHORELINE.
  DRAINAGE ISSUES WITH RAIN DURING HIGH TIDE.

HERE ARE THE TIMES OF THE NEXT HIGH TIDES
FOR A FEW LOCATIONS FROM NORTH TO SOUTH...

NOW ALONG THE POTOMAC RIVER...
WASHINGTON CHANNEL...10:29 AM AND 10:49 PM...
ALEXANDRIA...10:47 AM AND 11:07 PM...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

$$

MDZ017-192100-
/O.CON.KLWX.CF.Y.0063.000000T0000Z-160920T0000Z/
ST. MARYS-
855 AM EDT MON SEP 19 2016

...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS
EVENING...

* TIDAL ANOMALY...AROUND THREE QUARTERS OF A FOOT ABOVE NORMAL.

* TIMING...AT HIGH TIDE THROUGH THIS AFTERNOON.

* EXPECTED IMPACTS...MINOR INUNDATION OF LOW-LYING SHORELINE.
  DRAINAGE ISSUES WITH RAIN DURING HIGH TIDE.

HERE ARE THE TIMES OF THE NEXT HIGH TIDES
FOR A FEW LOCATIONS FROM NORTH TO SOUTH...
ON THE CHESAPEAKE BAY...

POINT LOOKOUT...4:13 PM AND 4:19 AM...

NOW ALONG THE POTOMAC RIVER...
WASHINGTON CHANNEL...10:29 AM AND 10:49 PM...
ALEXANDRIA...10:47 AM AND 11:07 PM...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

STRAITS POINT MD
MINOR 2.7 FT, MODERATE 3.5 FT, MAJOR 5.0 FT

               TOTAL    ASTRO
   DAY/TIME     TIDE     TIDE   ANOMALY   FLOOD
                /FT/     /FT/     /FT/   CATEGORY
  ----------  -------   ------- -------  --------
   19/05 PM     2.7      1.9      0.8     MINOR
   20/05 AM     2.4      1.7      0.7      NONE
   20/05 PM     2.6      1.8      0.8      NONE
   21/06 AM     2.6      1.6      1.0      NONE
   21/06 PM     2.6      1.8      0.8      NONE

$$

$$



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