425  
FZUS52 KCHS 130710  
CWFCHS  
 
COASTAL WATERS FORECAST  
NATIONAL WEATHER SERVICE CHARLESTON SC  
310 AM EDT SAT AUG 13 2022  
 
SOUTH SANTEE RIVER SC TO SAVANNAH GA OUT 20 NM AND SAVANNAH GA TO  
ALTAMAHA SOUND GA OUT 60 NM, INCLUDING CHARLESTON HARBOR AND  
GRAYS REEF NATIONAL MARINE SANCTUARY  
 
AMZ300-132015-  
310 AM EDT SAT AUG 13 2022  
 
.SYNOPSIS FOR THE COASTAL WATERS OF SOUTH COASTAL SOUTH CAROLINA  
AND NORTH COASTAL GEORGIA...  
A COLD FRONT WILL STALL JUST SOUTH OF THE AREA TODAY, THEN LIFT  
BACK NORTH AS A WARM FRONT SUNDAY, WHILE WEAK LOW PRESSURE COULD  
FORM OFFSHORE. ANOTHER COLD FRONT WILL APPROACH DURING THE EARLY  
AND MIDDLE OF NEXT WEEK.  
 

 
 
AMZ330-132015-  
CHARLESTON HARBOR-  
310 AM EDT SAT AUG 13 2022  
   
TODAY
 
NE WINDS 10 TO 15 KT, BECOMING E 15 KT WITH GUSTS TO 20  
KT LATE.   
TONIGHT
 
NE WINDS 10 TO 15 KT WITH GUSTS TO 20 KT, DIMINISHING  
TO 5 TO 10 KT AFTER MIDNIGHT.    
SUN
 
NE WINDS 10 KT.    
SUN NIGHT
 
E WINDS 5 TO 10 KT.    
MON
 
NE WINDS 5 KT, BECOMING SE IN THE AFTERNOON.    
MON NIGHT
 
S WINDS 5 TO 10 KT. A SLIGHT CHANCE OF SHOWERS AND  
TSTMS.    
TUE
 
SW WINDS 5 TO 10 KT. A CHANCE OF SHOWERS AND TSTMS.    
TUE NIGHT
 
SW WINDS 5 KT. A CHANCE OF SHOWERS AND TSTMS.    
WED
 
N WINDS 5 KT. A CHANCE OF SHOWERS AND TSTMS.    
WED NIGHT
 
E WINDS 5 KT. A CHANCE OF SHOWERS AND TSTMS.  
 
WINDS AND WAVES HIGHER IN AND NEAR TSTMS.  
 
UNLESS OTHERWISE NOTED, WAVES 1 FOOT OR LESS.  
 
CHARLESTON HARBOR WATER TEMPERATURE 84 DEGREES.  
 

 
 
AMZ350-132015-  
WATERS FROM SOUTH SANTEE RIVER TO EDISTO BEACH SC OUT 20 NM-  
310 AM EDT SAT AUG 13 2022  
   
TODAY
 
NE WINDS 15 TO 20 KT. SEAS 2 TO 3 FT, BUILDING TO 3 TO  
4 FT THIS AFTERNOON. A SLIGHT CHANCE OF SHOWERS UNTIL LATE  
AFTERNOON.    
TONIGHT
 
NE WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT AFTER  
MIDNIGHT. SEAS 3 TO 4 FT, SUBSIDING TO 2 TO 3 FT AFTER MIDNIGHT.    
SUN
 
NE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT.    
SUN NIGHT
 
NE WINDS 5 TO 10 KT. SEAS 2 TO 3 FT.    
MON
 
NE WINDS 5 KT, BECOMING SE IN THE AFTERNOON. SEAS 2 FT.    
MON NIGHT
 
S WINDS 5 TO 10 KT. SEAS 2 FT. A SLIGHT CHANCE OF  
SHOWERS AND TSTMS.    
TUE
 
SW WINDS 10 KT. SEAS 2 FT. A CHANCE OF SHOWERS AND TSTMS.    
TUE NIGHT
 
SW WINDS 10 KT. SEAS 2 TO 3 FT. A CHANCE OF SHOWERS  
AND TSTMS.    
WED
 
N WINDS 5 TO 10 KT. SEAS 2 FT. A CHANCE OF SHOWERS AND  
TSTMS.    
WED NIGHT
 
SE WINDS 5 KT. SEAS 2 FT. A CHANCE OF SHOWERS AND  
TSTMS.  
 
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.  
 

 
 
AMZ352-132015-  
WATERS FROM EDISTO BEACH SC TO SAVANNAH GA OUT 20 NM-  
310 AM EDT SAT AUG 13 2022  
   
TODAY
 
NE WINDS 10 TO 15 KT WITH GUSTS TO 20 KT, INCREASING TO  
15 TO 20 KT LATE. SEAS 2 TO 3 FT, BUILDING TO 3 TO 4 FT THIS  
AFTERNOON. A SLIGHT CHANCE OF SHOWERS.    
TONIGHT
 
NE WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT AFTER  
MIDNIGHT. SEAS 3 TO 4 FT, SUBSIDING TO 2 TO 3 FT AFTER MIDNIGHT.    
SUN
 
NE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. A SLIGHT CHANCE OF  
SHOWERS AND TSTMS IN THE AFTERNOON.    
SUN NIGHT
 
E WINDS 5 TO 10 KT. SEAS 2 FT.    
MON
 
NE WINDS 5 KT, BECOMING SE IN THE AFTERNOON. SEAS 2 FT.    
MON NIGHT
 
S WINDS 10 KT. SEAS 2 FT. A SLIGHT CHANCE OF SHOWERS  
AND TSTMS IN THE EVENING.    
TUE
 
SW WINDS 10 KT. SEAS 2 FT. A CHANCE OF SHOWERS AND TSTMS.    
TUE NIGHT
 
SW WINDS 10 KT. SEAS 2 TO 3 FT. A CHANCE OF SHOWERS  
AND TSTMS.    
WED
 
N WINDS 5 TO 10 KT. SEAS 2 FT. A CHANCE OF SHOWERS AND  
TSTMS.    
WED NIGHT
 
SE WINDS 5 KT. SEAS 2 FT. A CHANCE OF SHOWERS AND  
TSTMS.  
 
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.  
 

 
 
AMZ354-132015-  
WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA OUT 20 NM, INCLUDING  
GRAYS REEF NATIONAL MARINE SANCTUARY-  
310 AM EDT SAT AUG 13 2022  
   
TODAY
 
NW WINDS 10 KT, BECOMING NE 15 KT WITH GUSTS TO 20 KT  
THIS AFTERNOON. SEAS 2 TO 3 FT. A CHANCE OF SHOWERS AND TSTMS.    
TONIGHT
 
NE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. A SLIGHT CHANCE  
OF SHOWERS IN THE EVENING.    
SUN
 
NE WINDS 10 TO 15 KT. SEAS 2 FT. A SLIGHT CHANCE OF  
SHOWERS AND TSTMS.    
SUN NIGHT
 
E WINDS 5 TO 10 KT. SEAS 2 FT. A SLIGHT CHANCE OF  
SHOWERS AND TSTMS IN THE EVENING.    
MON
 
NE WINDS 5 KT, BECOMING E IN THE AFTERNOON. SEAS 2 FT.    
MON NIGHT
 
S WINDS 10 KT, BECOMING SW AFTER MIDNIGHT. SEAS  
2 FT.    
TUE
 
SW WINDS 10 KT. SEAS 2 FT. A CHANCE OF SHOWERS AND TSTMS.    
TUE NIGHT
 
SW WINDS 10 KT. SEAS 2 FT. A CHANCE OF SHOWERS AND  
TSTMS.    
WED
 
N WINDS 5 TO 10 KT. SEAS 2 FT. A CHANCE OF SHOWERS AND  
TSTMS.    
WED NIGHT
 
S WINDS 5 TO 10 KT. SEAS 2 FT. A CHANCE OF SHOWERS  
AND TSTMS.  
 
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.  
 

 
 
AMZ374-132015-  
WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA FROM 20 TO 60 NM-  
310 AM EDT SAT AUG 13 2022  
   
TODAY
 
W WINDS 10 TO 15 KT, BECOMING NE 15 KT WITH GUSTS TO 20  
KT THIS AFTERNOON. SEAS 2 TO 3 FT. A CHANCE OF SHOWERS AND TSTMS.   
TONIGHT
 
NE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. A SLIGHT CHANCE  
OF SHOWERS IN THE EVENING.    
SUN
 
NE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. A SLIGHT CHANCE OF  
SHOWERS AND TSTMS.    
SUN NIGHT
 
NE WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. A SLIGHT CHANCE  
OF SHOWERS AND TSTMS.    
MON
 
NE WINDS 5 KT. SEAS 2 FT.    
MON NIGHT
 
SE WINDS 5 TO 10 KT, BECOMING SW AFTER MIDNIGHT.  
SEAS 2 FT.    
TUE
 
SW WINDS 10 KT. SEAS 2 TO 3 FT. A CHANCE OF SHOWERS AND  
TSTMS.    
TUE NIGHT
 
SW WINDS 10 KT. SEAS 2 TO 3 FT. A CHANCE OF SHOWERS  
AND TSTMS.    
WED
 
NW WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. A CHANCE OF SHOWERS  
AND TSTMS.    
WED NIGHT
 
S WINDS 5 TO 10 KT. SEAS 2 FT. A CHANCE OF SHOWERS  
AND TSTMS.  
 
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.  
 

 
 
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