485  
WHUS41 KGYX 130304  
CFWGYX  
 
COASTAL HAZARD MESSAGE  
NATIONAL WEATHER SERVICE GRAY ME  
1104 PM EDT SUN AUG 12 2018  
   
..HIGH TIDES AGAIN TONIGHT
 
 
.HIGH ASTRONOMICAL TIDES WILL COMBINE WITH A SMALL RESIDUAL  
BUILDUP OF WATER IN THE GULF OF MAINE TO BRING TIDE LEVELS TO  
NEAR FLOOD STAGE TONIGHT.  
 
MEZ023-024-NHZ014-130900-  
/O.CON.KGYX.CF.S.0014.180813T0400Z-180813T0900Z/  
COASTAL YORK-COASTAL CUMBERLAND-COASTAL ROCKINGHAM-  
1104 PM EDT SUN AUG 12 2018  
 
* LOCATION...COASTAL NEW HAMPSHIRE AND MAINE SOUTH OF PORTLAND.  
 
* COASTAL FLOODING...HIGH ASTRONOMICAL TIDES WILL COMBINE WITH A  
MINOR SURGE IN WATER LEVELS TO BRING TIDES UP TO NEAR THE 12  
FT FLOOD STAGE AT PORTLAND TONIGHT.  
 
* TIMING...HIGH TIDE IN PORTLAND IS AT 12:44 AM.  
 
* IMPACTS...VULNERABLE AREAS NEAR THE COAST COULD SEE MINOR  
FLOODING NEAR THE TIME OF HIGH TIDE.  
 

 
 
TIME OF HIGH TOTAL TIDES ARE APPROXIMATE TO THE NEAREST HOUR.  
 
FORT POINT NH  
MLLW CATEGORIES - MINOR 11.5 FT, MODERATE 12.5 FT, MAJOR 13.5 FT  
 
TOTAL TOTAL DEPARTURE  
DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD  
FT MLLW FT MHHW FT FT IMPACT  
-------- --------- --------- --------- ------- --------  
13/01 AM 11.5 2.0 0.3 2.0 MINOR  
13/01 PM 10.4 0.9 0.2 2.0 NONE  
14/02 AM 11.1 1.6 0.2 2.0 NONE  
14/02 PM 10.4 0.9 0.2 1.0 NONE  
15/03 AM 10.6 1.1 0.2 2.0 NONE  
15/03 PM 10.2 0.7 0.2 1.0 NONE  
 
HAMPTON HARBOR NH  
MLLW CATEGORIES - MINOR 11.0 FT, MODERATE 12.0 FT, MAJOR 13.0 FT  
 
TOTAL TOTAL DEPARTURE  
DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD  
FT MLLW FT MHHW FT FT IMPACT  
-------- --------- --------- --------- ------- --------  
13/01 AM 11.1 1.6 0.3 2.0 MINOR  
13/01 PM 9.9 0.4 0.2 2.0 NONE  
14/02 AM 10.7 1.2 0.2 1.0 NONE  
14/02 PM 10.0 0.5 0.2 1.0 NONE  
15/03 AM 10.3 0.8 0.2 1.0 NONE  
15/03 PM 9.9 0.4 0.2 1.0 NONE  
 
PORTLAND ME  
MLLW CATEGORIES - MINOR 12.0 FT, MODERATE 13.0 FT, MAJOR 14.0 FT  
 
TOTAL TOTAL DEPARTURE  
DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD  
FT MLLW FT MHHW FT FT IMPACT  
-------- --------- --------- --------- ------- --------  
13/01 AM 11.6 1.9 0.2 1.0 NONE  
13/01 PM 10.6 0.9 0.2 1.0 NONE  
14/02 AM 11.4 1.7 0.2 1.0 NONE  
14/02 PM 10.6 0.9 0.2 1.0 NONE  
15/03 AM 10.9 1.2 0.2 1.0 NONE  
15/03 PM 10.5 0.8 0.2 1.0 NONE  
 

 
 

 
 
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