857  
FZUS52 KCHS 250150  
CWFCHS  
 
COASTAL WATERS FORECAST  
NATIONAL WEATHER SERVICE CHARLESTON SC  
950 PM EDT MON APR 24 2017  
 
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  
 
AMZ300-251700-  
950 PM EDT MON APR 24 2017  
 
.SYNOPSIS FOR THE COASTAL WATERS OF SOUTH COASTAL SOUTH CAROLINA  
AND NORTH COASTAL GEORGIA...  
A LOW PRESSURE SYSTEM WILL AFFECT THE AREA TONIGHT, BEFORE PULLING  
AWAY TUESDAY. ALTHOUGH A SHORT WAVE COULD IMPACT THE AREA LATE  
THURSDAY, HIGH PRESSURE WILL PREVAIL MOST OF THE TIME INTO THE  
WEEKEND. A COLD FRONT COULD AFFECT THE AREA EARLY NEXT WEEK.  
 

 
 
AMZ330-251700-  
CHARLESTON HARBOR-  
950 PM EDT MON APR 24 2017  
   
OVERNIGHT
 
W WINDS 10 KT. A CHANCE OF SHOWERS AND TSTMS LATE THIS  
EVENING.    
TUE
 
W WINDS 10 TO 15 KT. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING.   
TUE NIGHT
 
W WINDS 5 TO 10 KT.    
WED...SW WINDS 5 TO 10 KT
 
INCREASING TO 10 TO 15 KT IN THE  
AFTERNOON.    
WED NIGHT
 
S WINDS 10 KT.    
THU...SW WINDS 5 TO 10 KT
 
BECOMING S 10 TO 15 KT IN THE  
AFTERNOON.    
THU NIGHT...S WINDS 15 KT
 
DIMINISHING TO 5 TO 10 KT AFTER  
MIDNIGHT.    
FRI THROUGH SAT NIGHT
 
S WINDS 5 TO 10 KT.  
 
MARINERS ARE REMINDED THAT WINDS AND WAVES CAN BE HIGHER IN AND  
NEAR TSTMS.  
 
UNLESS OTHERWISE NOTED...WAVES 1 FOOT OR LESS.  
 
CHARLESTON HARBOR WATER TEMPERATURE...74 DEGREES.  
 

 
 
AMZ350-251700-  
WATERS FROM SOUTH SANTEE RIVER TO EDISTO BEACH SC OUT 20 NM-  
950 PM EDT MON APR 24 2017  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM EDT TUESDAY
 
 
   
OVERNIGHT...SW WINDS 10 TO 15 KT
 
BECOMING W 15 KT. SEAS 4 TO 6  
FT...SUBSIDING TO 4 TO 5 FT. A SLIGHT CHANCE OF SHOWERS AND TSTMS.    
TUE
 
W WINDS 15 KT WITH GUSTS TO 20 KT. SEAS 4 TO 5 FT. A SLIGHT  
CHANCE OF SHOWERS IN THE MORNING.    
TUE NIGHT...W WINDS 15 KT
 
DIMINISHING TO 5 TO 10 KT AFTER  
MIDNIGHT. SEAS 3 TO 4 FT.    
WED...W WINDS 5 TO 10 KT
 
BECOMING S 10 TO 15 KT IN THE AFTERNOON.  
SEAS 3 TO 4 FT...SUBSIDING TO 2 TO 3 FT IN THE AFTERNOON.    
WED NIGHT
 
S WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
THU
 
SW WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
THU NIGHT
 
S WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
FRI
 
SW WINDS 10 KT. SEAS 3 TO 4 FT.    
FRI NIGHT
 
S WINDS 10 TO 15 KT. SEAS 3 FT.    
SAT
 
S WINDS 10 KT. SEAS 2 TO 3 FT.    
SAT NIGHT
 
S WINDS 10 TO 15 KT. SEAS 2 TO 3 FT.  
 
MARINERS ARE REMINDED THAT WINDS AND SEAS CAN BE HIGHER IN AND  
NEAR TSTMS.  
 

 
 
AMZ352-251700-  
WATERS FROM EDISTO BEACH SC TO SAVANNAH GA OUT 20 NM-  
950 PM EDT MON APR 24 2017  
   
OVERNIGHT
 
W WINDS 15 KT. SEAS 3 TO 5 FT.    
TUE...W WINDS 15 TO 20 KT
 
DIMINISHING TO 10 TO 15 KT IN THE  
AFTERNOON. SEAS 3 TO 4 FT.    
TUE NIGHT...W WINDS 5 TO 10 KT. SEAS 3 TO 4 FT
 
SUBSIDING TO 2 TO  
3 FT AFTER MIDNIGHT.    
WED...W WINDS 5 TO 10 KT
 
BECOMING S IN THE AFTERNOON. SEAS 2 FT.    
WED NIGHT
 
S WINDS 10 TO 15 KT. SEAS 2 TO 3 FT.    
THU
 
S WINDS 10 TO 15 KT. SEAS 3 FT.    
THU NIGHT
 
S WINDS 15 KT. SEAS 3 TO 4 FT.    
FRI
 
S WINDS 10 KT. SEAS 3 TO 4 FT.    
FRI NIGHT
 
S WINDS 10 TO 15 KT. SEAS 2 TO 3 FT.    
SAT
 
S WINDS 10 KT. SEAS 2 TO 3 FT.    
SAT NIGHT
 
S WINDS 10 TO 15 KT. SEAS 2 TO 3 FT.  
 

 
 
AMZ354-251700-  
WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA OUT 20 NM...INCLUDING  
GRAYS REEF NATIONAL MARINE SANCTUARY-  
950 PM EDT MON APR 24 2017  
   
OVERNIGHT
 
W WINDS 15 TO 20 KT. SEAS 3 TO 4 FT.    
TUE
 
W WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
TUE NIGHT
 
SW WINDS 5 TO 10 KT. SEAS 2 FT.    
WED...W WINDS 5 TO 10 KT
 
BECOMING S 10 TO 15 KT IN THE AFTERNOON.  
SEAS 2 FT.    
WED NIGHT
 
S WINDS 10 TO 15 KT. SEAS 2 TO 3 FT.    
THU...SW WINDS 5 TO 10 KT
 
BECOMING S 10 TO 15 KT IN THE  
AFTERNOON. SEAS 2 TO 3 FT.    
THU NIGHT
 
S WINDS 15 KT. SEAS 3 TO 4 FT.    
FRI
 
S WINDS 10 TO 15 KT. SEAS 2 TO 3 FT.    
FRI NIGHT
 
S WINDS 10 TO 15 KT. SEAS 2 FT.    
SAT
 
S WINDS 10 TO 15 KT. SEAS 2 FT.    
SAT NIGHT
 
SE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT.  
 

 
 
AMZ374-251700-  
WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA EXTENDING FROM 20 TO  
60 NM-  
950 PM EDT MON APR 24 2017  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY AFTERNOON
 
 
   
OVERNIGHT
 
W WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.    
TUE...W WINDS 15 TO 20 KT
 
DIMINISHING TO 10 TO 15 KT IN THE  
AFTERNOON. SEAS 4 TO 6 FT.    
TUE NIGHT
 
SW WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
WED...W WINDS 5 TO 10 KT
 
BECOMING SW IN THE AFTERNOON. SEAS 3 FT.   
WED NIGHT
 
S WINDS 15 KT. SEAS 3 TO 4 FT.    
THU
 
S WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
THU NIGHT...S WINDS 15 TO 20 KT
 
DIMINISHING TO 10 TO 15 KT AFTER  
MIDNIGHT. SEAS 4 FT.    
FRI
 
S WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
FRI NIGHT
 
S WINDS 10 TO 15 KT. SEAS 3 FT.    
SAT
 
S WINDS 10 KT. SEAS 3 FT.    
SAT NIGHT
 
SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.  
 

 
 
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