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

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586
WHUS41 KLWX 180935
CFWLWX

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

MDZ014-181200-
/O.CON.KLWX.CF.Y.0073.000000T0000Z-170818T1200Z/
ANNE ARUNDEL-
535 AM EDT FRI AUG 18 2017

...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT THIS
MORNING...

* LOCATION...ANNE ARUNDEL COUNTY.

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

* TIMING...ONGOING WITH HIGH TIDE AT ANNAPOLIS EARLY THIS
  MORNING. HIGH TIDE WAS AT 2:58 AM.

* 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
 --------  ---------  ---------  ---------  -------  --------
 18/02 PM     2.2        0.8        1.1       1.0      NONE
 19/04 AM     2.5        1.1        0.7       0.5     MINOR
 19/04 PM     1.4       -0.0        0.2       0.5      NONE
 20/05 AM     2.1        0.7        0.3       0.5      NONE
 20/04 PM     1.5        0.1        0.3       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.

$$

DCZ001-181100-
/O.CON.KLWX.CF.Y.0073.000000T0000Z-170818T1100Z/
DISTRICT OF COLUMBIA-
535 AM EDT FRI AUG 18 2017

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

* LOCATION...DISTRICT OF COLUMBIA.

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

* TIMING...ONGOING WITH HIGH TIDE EARLY THIS MORNING, WHICH
  OCCURRED AT 5:14 AM AT WASHINGTON CHANNEL.

* IMPACTS...SHORELINE INUNDATION IS EXPECTED ALONG PORTIONS OF
  THE SEAWALL ADJACENT TO OHIO DRIVE AND THE HAINS POINT LOOP
  ROAD. 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.

&&

$$

VAZ054-181200-
/O.CON.KLWX.CF.Y.0073.000000T0000Z-170818T1200Z/
ARLINGTON/FALLS CHURCH/ALEXANDRIA-
535 AM EDT FRI AUG 18 2017

...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT THIS
MORNING...

* LOCATION...ARLINGTON COUNTY AND THE CITY OF ALEXANDRIA.

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

* TIMING...ONGOING WITH HIGH TIDE EARLY THIS MORNING, WHICH
  OCCURRED AT 5:32 AM AT ALEXANDRIA.

* IMPACTS...WATER IS EXPECTED TO APPROACH THE CURB NEAR THE
  INTERSECTION OF KING STREET AND STRAND STREET IN ALEXANDRIA.
  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.

&&

$$

MDZ011-181100-
/O.CON.KLWX.CF.Y.0073.000000T0000Z-170818T1100Z/
SOUTHERN BALTIMORE-
535 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...ONGOING WITH HIGH TIDE EARLY THIS MORNING, WHICH
  OCCURRED AT 4:07 AM AT FORT MCHENRY AND WILL OCCUR AT 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
  --------  ---------  ---------  ---------  -------  --------
  18/05 AM     3.0        1.3        1.0       0.5     MINOR
  18/04 PM     2.2        0.5        0.9       1.0      NONE
  19/05 AM     2.6        0.9        0.5       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
 --------  ---------  ---------  ---------  -------  --------
 18/05 AM     2.8        1.1        0.9       1.0      NONE
 18/04 PM     2.0        0.3        0.9       1.0      NONE
 19/06 AM     2.5        0.8        0.5       1.0      NONE
 19/06 PM     1.3       -0.4        0.1       0.5      NONE
 20/06 AM     2.1        0.4        0.2       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.

$$

$$



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