113  
WHUS41 KLWX 110658  
CFWLWX  
 
COASTAL HAZARD MESSAGE  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
258 AM EDT THU JUL 11 2024  
 
MDZ508-110800-  
/O.EXT.KLWX.CF.Y.0088.000000T0000Z-240711T0800Z/  
SOUTHEAST HARFORD-  
258 AM EDT THU JUL 11 2024  
 
...COASTAL FLOOD ADVISORY NOW IN EFFECT UNTIL 4 AM EDT EARLY THIS  
MORNING...  
 
* WHAT...UP TO ONE HALF FOOT OF INUNDATION ABOVE GROUND LEVEL  
EXPECTED IN LOW LYING AREAS DUE TO TIDAL FLOODING.  
 
* WHERE...SHORELINE IN SOUTHEAST HARFORD COUNTY.  
 
* WHEN...UNTIL 4 AM EDT EARLY THIS MORNING, ESPECIALLY AROUND  
THE TIME OF HIGH TIDE.  
 
* IMPACTS...AT 4.0 FEET, WATER BEGINS TO GO OVER THE BULKHEAD AT  
THE HAVRE DE GRACE YACHT BASIN IN MULTIPLE LOCATIONS.  
 
* ADDITIONAL DETAILS...TIDES ONE AND A HALF TO TWO FEET ABOVE  
NORMAL. THE NEXT HIGH TIDE AT HAVRE DE GRACE IS AT 2:17 PM AND  
3:02 AM.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
IF TRAVEL IS REQUIRED, ALLOW EXTRA TIME AS SOME ROADS MAY BE  
CLOSED. DO NOT DRIVE AROUND BARRICADES OR THROUGH WATER OF  
UNKNOWN DEPTH. TAKE THE NECESSARY ACTIONS TO PROTECT FLOOD-PRONE  
PROPERTY.  
 

 
 
TIME OF HIGH TOTAL TIDES ARE APPROXIMATE TO THE NEAREST HOUR.  
 
CHESAPEAKE BAY AT HAVRE DE GRACE MD  
MLLW CATEGORIES - MINOR 4.0 FT, MODERATE 5.5 FT, MAJOR 7.0 FT  
MHHW CATEGORIES - MINOR 2.2 FT, MODERATE 3.7 FT, MAJOR 5.2 FT  
 
TOTAL TOTAL DEPARTURE  
DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD  
FT MLLW FT MHHW FT FT IMPACT  
-------- --------- --------- --------- ------- --------  
11/02 AM 4.2 1.8 2.1 1.0 MINOR  
11/02 PM 2.9 0.5 0.6 1.0 NONE  
12/03 AM 2.3 -0.1 0.1 1.0 NONE  
12/03 PM 2.4 -0.0 0.2 1.0 NONE  
13/03 AM 2.6 0.2 0.4 1.0 NONE  
13/04 PM 2.2 -0.2 0.2 1.0 NONE  
 

 
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab VA Page
The Nexlab MD Page
The Nexlab WV Page Main Text Page