948
FZUS52 KCHS 072140
CWFCHS
COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE CHARLESTON SC
440 PM EST SAT MAR 7 2026
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
AMZ300-081100-
440 PM EST SAT MAR 7 2026
.SYNOPSIS FOR THE COASTAL WATERS OF SOUTH COASTAL SOUTH CAROLINA
AND NORTH COASTAL GEORGIA...
HIGH PRESSURE WILL PREVAIL ACROSS COASTAL WATERS INTO EARLY NEXT
WEEK.
AMZ330-081100-
CHARLESTON HARBOR-
440 PM EST SAT MAR 7 2026
TONIGHT
S WINDS 5 KT, BECOMING SW LATE. PATCHY FOG. VSBY 1 TO
3 NM.
SUN
SW WINDS 10 KT. PATCHY FOG IN THE MORNING. A CHANCE OF
SHOWERS WITH A SLIGHT CHANCE OF TSTMS IN THE AFTERNOON. VSBY 1 TO
3 NM IN THE MORNING.
SUN NIGHT
SW WINDS 5 TO 10 KT. A CHANCE OF SHOWERS WITH A
SLIGHT CHANCE OF TSTMS IN THE EVENING, THEN A SLIGHT CHANCE OF
SHOWERS AFTER MIDNIGHT.
MON
SW WINDS 5 TO 10 KT. A SLIGHT CHANCE OF SHOWERS IN THE
AFTERNOON.
MON NIGHT
SW WINDS 5 KT. A SLIGHT CHANCE OF SHOWERS AND TSTMS
AFTER MIDNIGHT.
TUE
SW WINDS 5 TO 10 KT. A SLIGHT CHANCE OF SHOWERS AND TSTMS
IN THE MORNING, THEN A CHANCE OF SHOWERS IN THE AFTERNOON.
TUE NIGHT
S WINDS 5 KT.
WED
SW WINDS 5 TO 10 KT.
WED NIGHT
S WINDS 10 TO 15 KT. A SLIGHT CHANCE OF SHOWERS.
THU
W WINDS 15 TO 20 KT. WAVES 1 TO 2 FT. SHOWERS LIKELY WITH
A SLIGHT CHANCE OF TSTMS.
THU NIGHT
N WINDS 15 TO 20 KT. WAVES 1 TO 2 FT. A CHANCE OF
SHOWERS.
WINDS AND WAVES HIGHER IN AND NEAR TSTMS.
UNLESS OTHERWISE NOTED, WAVES 1 FOOT OR LESS.
CHARLESTON HARBOR WATER TEMPERATURE 61 DEGREES.
AMZ350-081100-
WATERS FROM SOUTH SANTEE RIVER TO EDISTO BEACH SC OUT 20 NM-
440 PM EST SAT MAR 7 2026
TONIGHT
S WINDS 5 TO 10 KT. SEAS 3 TO 4 FT. WAVE DETAIL: SE
4 FT AT 10 SECONDS. PATCHY DENSE FOG. VSBY 1 NM OR LESS.
SUN
SW WINDS 10 TO 15 KT WITH GUSTS TO 20 KT. SEAS 3 TO 4 FT.
WAVE DETAIL: SE 4 FT AT 10 SECONDS. PATCHY DENSE FOG IN THE
MORNING. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF TSTMS IN THE
AFTERNOON. VSBY 1 NM OR LESS IN THE MORNING.
SUN NIGHT
SW WINDS 10 TO 15 KT WITH GUSTS TO 20 KT,
DIMINISHING TO 5 TO 10 KT AFTER MIDNIGHT. SEAS 3 TO 4 FT. WAVE
DETAIL: SE 4 FT AT 9 SECONDS. A CHANCE OF SHOWERS WITH A SLIGHT
CHANCE OF TSTMS.
MON
SW WINDS 5 TO 10 KT. SEAS 3 TO 4 FT. WAVE DETAIL: SE 3 FT
AT 9 SECONDS AND S 2 FT AT 6 SECONDS. A SLIGHT CHANCE OF SHOWERS.
MON NIGHT
SW WINDS 5 TO 10 KT. SEAS 3 FT. WAVE DETAIL: SE 3 FT
AT 9 SECONDS. A SLIGHT CHANCE OF SHOWERS IN THE EVENING, THEN A
CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF TSTMS AFTER MIDNIGHT.
TUE
SW WINDS 5 TO 10 KT. SEAS 3 FT. WAVE DETAIL: SE 3 FT AT
9 SECONDS. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF TSTMS IN
THE MORNING, THEN A SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON.
TUE NIGHT
SW WINDS 10 KT. SEAS 3 FT.
WED
SW WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
WED NIGHT
S WINDS 20 TO 25 KT. SEAS 4 TO 6 FT. A SLIGHT CHANCE
OF SHOWERS.
THU
W WINDS 25 TO 30 KT. SEAS 5 TO 7 FT. SHOWERS LIKELY WITH A
SLIGHT CHANCE OF TSTMS.
THU NIGHT
N WINDS 25 TO 30 KT. SEAS 4 TO 6 FT. A CHANCE OF
SHOWERS.
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.
AMZ352-081100-
WATERS FROM EDISTO BEACH SC TO SAVANNAH GA OUT 20 NM-
440 PM EST SAT MAR 7 2026
TONIGHT
SE WINDS 5 KT, BECOMING S LATE THIS EVENING. SEAS 3 TO
4 FT. WAVE DETAIL: SE 4 FT AT 10 SECONDS. PATCHY DENSE FOG. VSBY
1 NM OR LESS.
SUN
SW WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. WAVE DETAIL: SE 4 FT
AT 10 SECONDS. PATCHY DENSE FOG IN THE MORNING. A CHANCE OF
SHOWERS WITH A SLIGHT CHANCE OF TSTMS IN THE AFTERNOON. VSBY 1 NM
OR LESS IN THE MORNING.
SUN NIGHT
SW WINDS 10 TO 15 KT, DIMINISHING TO 5 TO 10 KT
AFTER MIDNIGHT. SEAS 3 TO 4 FT. WAVE DETAIL: SE 4 FT AT
10 SECONDS. A CHANCE OF SHOWERS AND TSTMS IN THE EVENING, THEN A
SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT.
MON
SW WINDS 5 TO 10 KT. SEAS 3 TO 4 FT. WAVE DETAIL: SE 3 FT
AT 9 SECONDS. A SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON.
MON NIGHT
SW WINDS 5 TO 10 KT. SEAS 3 FT. WAVE DETAIL: SE 3 FT
AT 9 SECONDS. A SLIGHT CHANCE OF SHOWERS IN THE EVENING, THEN A
CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF TSTMS AFTER MIDNIGHT.
TUE
SW WINDS 5 TO 10 KT. SEAS 3 FT. WAVE DETAIL: SE 3 FT AT
9 SECONDS. A SLIGHT CHANCE OF TSTMS IN THE MORNING. A SLIGHT
CHANCE OF SHOWERS.
TUE NIGHT
S WINDS 10 KT. SEAS 3 FT.
WED
S WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
WED NIGHT
S WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. A SLIGHT CHANCE
OF SHOWERS.
THU
W WINDS 20 TO 25 KT. SEAS 4 TO 6 FT. SHOWERS LIKELY WITH A
SLIGHT CHANCE OF TSTMS.
THU NIGHT
N WINDS 25 TO 30 KT. SEAS 4 TO 6 FT. A CHANCE OF
SHOWERS.
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.
AMZ354-081100-
WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA OUT 20 NM, INCLUDING
GRAYS REEF NATIONAL MARINE SANCTUARY-
440 PM EST SAT MAR 7 2026
..DENSE FOG ADVISORY IN EFFECT UNTIL 7 PM EST THIS EVENING
TONIGHT
SE WINDS 5 TO 10 KT, BECOMING S AFTER MIDNIGHT. SEAS
3 TO 4 FT. WAVE DETAIL: E 3 FT AT 10 SECONDS. PATCHY DENSE FOG.
VSBY 1 NM OR LESS.
SUN
S WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. WAVE DETAIL: SE 4 FT
AT 10 SECONDS. PATCHY DENSE FOG IN THE MORNING. A CHANCE OF
SHOWERS AND TSTMS IN THE AFTERNOON. VSBY 1 NM OR LESS.
SUN NIGHT
S WINDS 10 TO 15 KT, BECOMING SW 5 TO 10 KT AFTER
MIDNIGHT. SEAS 3 TO 4 FT. WAVE DETAIL: SE 4 FT AT 10 SECONDS. A
CHANCE OF SHOWERS AND TSTMS IN THE EVENING.
MON
SW WINDS 5 TO 10 KT, BECOMING S IN THE AFTERNOON. SEAS
3 FT. WAVE DETAIL: SE 3 FT AT 9 SECONDS. A SLIGHT CHANCE OF
SHOWERS IN THE AFTERNOON.
MON NIGHT
S WINDS 5 TO 10 KT. SEAS 3 FT. WAVE DETAIL: SE 3 FT
AT 9 SECONDS. A SLIGHT CHANCE OF SHOWERS.
TUE
S WINDS 5 TO 10 KT. SEAS 3 FT. WAVE DETAIL: SE 3 FT AT
9 SECONDS.
TUE NIGHT
S WINDS 10 KT. SEAS 3 FT.
WED
S WINDS 15 TO 20 KT. SEAS 3 TO 4 FT.
WED NIGHT
S WINDS 15 TO 20 KT. SEAS 4 TO 5 FT. A SLIGHT CHANCE
OF SHOWERS.
THU
W WINDS 20 TO 25 KT. SEAS 4 TO 5 FT. SHOWERS LIKELY WITH A
SLIGHT CHANCE OF TSTMS.
THU NIGHT
N WINDS 25 TO 30 KT. SEAS 4 TO 6 FT. A CHANCE OF
SHOWERS.
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.
AMZ374-081100-
WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA FROM 20 TO 60 NM-
440 PM EST SAT MAR 7 2026
TONIGHT
S WINDS 5 TO 10 KT, BECOMING SW LATE. SEAS 3 TO 4 FT.
WAVE DETAIL: E 4 FT AT 10 SECONDS. PATCHY FOG. A SLIGHT CHANCE OF
SHOWERS AND TSTMS LATE. VSBY 1 NM OR LESS.
SUN
SW WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. WAVE DETAIL: SE 4 FT
AT 10 SECONDS. PATCHY FOG IN THE MORNING WITH VSBY 1 NM OR LESS.
SUN NIGHT
SW WINDS 10 TO 15 KT WITH GUSTS TO 20 KT. SEAS 4 TO
5 FT. WAVE DETAIL: SE 4 FT AT 9 SECONDS. A CHANCE OF SHOWERS AND
TSTMS IN THE EVENING, THEN A SLIGHT CHANCE OF SHOWERS AFTER
MIDNIGHT.
MON
SW WINDS 5 TO 10 KT. SEAS 3 TO 4 FT. WAVE DETAIL: SE 4 FT
AT 9 SECONDS.
MON NIGHT
S WINDS 10 KT. SEAS 3 TO 4 FT. WAVE DETAIL: SE 4 FT
AT 9 SECONDS. A SLIGHT CHANCE OF SHOWERS. A SLIGHT CHANCE OF
TSTMS AFTER MIDNIGHT.
TUE
SW WINDS 5 TO 10 KT. SEAS 3 TO 4 FT. WAVE DETAIL: SE 4 FT
AT 9 SECONDS.
TUE NIGHT
S WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
WED
S WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
WED NIGHT
S WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. A SLIGHT CHANCE
OF SHOWERS.
THU
W WINDS 20 TO 25 KT. SEAS 5 TO 6 FT. SHOWERS LIKELY WITH A
SLIGHT CHANCE OF TSTMS.
THU NIGHT
N WINDS 25 TO 30 KT. SEAS 6 TO 8 FT. A CHANCE OF
SHOWERS.
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.
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