147
FZUS52 KCHS 011819
CWFCHS
COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE CHARLESTON SC
219 PM EDT MON JUN 1 2026
SOUTH SANTEE RIVER SC TO ALTAMAHA SOUND GA OUT 60 NM, INCLUDING
CHARLESTON HARBOR AND GRAYS REEF NATIONAL MARINE SANCTUARY
AMZ300-020800-
219 PM EDT MON JUN 1 2026
.SYNOPSIS FOR THE COASTAL WATERS OF SOUTH COASTAL SOUTH CAROLINA
AND NORTH COASTAL GEORGIA...
A STATIONARY FRONT WILL LINGER ACROSS THE AREA TODAY, FOLLOWED BY
THE PASSAGE OF A COLD FRONT TUESDAY. HIGH PRESSURE AND DRY
WEATHER WILL THEN SETTLE IN AND PERSIST THROUGH THE REMAINDER OF
THE WEEK.
AMZ340-020800-
CHARLESTON HARBOR-
219 PM EDT MON JUN 1 2026
THIS AFTERNOON
NE WINDS 10 KT, BECOMING E LATE. A CHANCE OF
SHOWERS AND TSTMS.
TONIGHT
VARIABLE WINDS 5 KT. A CHANCE OF SHOWERS AND TSTMS.
TUE
NE WINDS 5 TO 10 KT, INCREASING TO 10 TO 15 KT WITH GUSTS
TO 25 KT IN THE AFTERNOON. A CHANCE OF SHOWERS AND TSTMS IN THE
MORNING, THEN SHOWERS LIKELY WITH A CHANCE OF TSTMS IN THE
AFTERNOON.
TUE NIGHT
NE WINDS 15 TO 20 KT WITH GUSTS TO 25 KT. WAVES 1 TO
2 FT. A CHANCE OF TSTMS IN THE EVENING. A CHANCE OF SHOWERS.
WED
NE WINDS 15 KT WITH GUSTS TO 20 KT. A CHANCE OF SHOWERS IN
THE MORNING.
WED NIGHT
E WINDS 10 TO 15 KT WITH GUSTS TO 20 KT, BECOMING NE
5 KT AFTER MIDNIGHT.
THU
NE WINDS 5 TO 10 KT.
THU NIGHT
SE WINDS 5 TO 10 KT.
FRI
NE WINDS 5 TO 10 KT.
FRI NIGHT
S WINDS 5 TO 10 KT.
WINDS AND WAVES HIGHER IN AND NEAR TSTMS.
AMZ360-020800-
COASTAL WATERS FROM SOUTH SANTEE RIVER TO EDISTO BEACH SC OUT
20 NM-
219 PM EDT MON JUN 1 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY AFTERNOON THROUGH
LATE WEDNESDAY NIGHT...
THIS AFTERNOON
NE WINDS 5 TO 10 KT. SEAS 3 TO 4 FT. WAVE
DETAIL: E 2 FT AT 3 SECONDS AND SE 2 FT AT 6 SECONDS. A CHANCE OF
SHOWERS AND TSTMS.
TONIGHT
VARIABLE WINDS 5 KT. SEAS 3 TO 4 FT, SUBSIDING TO 2 TO
3 FT AFTER MIDNIGHT. WAVE DETAIL: SE 3 FT AT 6 SECONDS AND E
1 FOOT AT 11 SECONDS. A SLIGHT CHANCE OF TSTMS. A SLIGHT CHANCE
OF SHOWERS IN THE EVENING, THEN A CHANCE OF SHOWERS AFTER
MIDNIGHT.
TUE
NE WINDS 15 TO 20 KT, INCREASING TO 20 TO 25 KT WITH GUSTS
TO 30 KT IN THE AFTERNOON. SEAS 3 TO 4 FT, BUILDING TO 4 TO 6 FT
IN THE AFTERNOON. WAVE DETAIL: E 3 FT AT 7 SECONDS AND E 1 FOOT
AT 11 SECONDS, BECOMING E 5 FT AT 6 SECONDS AND E 1 FOOT AT
10 SECONDS. A CHANCE OF SHOWERS AND TSTMS.
TUE NIGHT
NE WINDS 20 TO 25 KT, INCREASING TO 25 TO 30 KT
AFTER MIDNIGHT. SEAS 5 TO 7 FT, BUILDING TO 6 TO 7 FT AFTER
MIDNIGHT. WAVE DETAIL: E 6 FT AT 6 SECONDS AND E 1 FOOT AT
10 SECONDS, BECOMING E 7 FT AT 7 SECONDS. A SLIGHT CHANCE OF
TSTMS IN THE EVENING. A CHANCE OF SHOWERS.
WED
NE WINDS 20 TO 25 KT WITH GUSTS TO 30 KT. SEAS 6 TO 7 FT.
WAVE DETAIL: NE 7 FT AT 7 SECONDS. A CHANCE OF SHOWERS IN THE
MORNING.
WED NIGHT
NE WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT
AFTER MIDNIGHT. SEAS 5 TO 7 FT, SUBSIDING TO 4 TO 6 FT AFTER
MIDNIGHT. WAVE DETAIL: E 7 FT AT 8 SECONDS, BECOMING E 6 FT AT
8 SECONDS.
THU
NE WINDS 10 TO 15 KT. SEAS 4 TO 5 FT.
THU NIGHT
SE WINDS 5 TO 10 KT. SEAS 3 TO 4 FT.
FRI
NE WINDS 5 TO 10 KT. SEAS 3 TO 4 FT.
FRI NIGHT
S WINDS 5 TO 10 KT. SEAS 3 FT.
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.
AMZ362-020800-
COASTAL WATERS FROM EDISTO BEACH SC TO SAVANNAH GA OUT 20 NM-
219 PM EDT MON JUN 1 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY AFTERNOON THROUGH
LATE WEDNESDAY NIGHT...
THIS AFTERNOON
NE WINDS 5 TO 10 KT. SEAS 3 TO 4 FT. WAVE
DETAIL: N 1 FOOT AT 2 SECONDS AND SE 1 FOOT AT 6 SECONDS. A
CHANCE OF SHOWERS AND TSTMS.
TONIGHT
SE WINDS 5 KT, BECOMING W AFTER MIDNIGHT. SEAS 2 TO
3 FT. WAVE DETAIL: E 3 FT AT 8 SECONDS AND NE 1 FOOT AT
4 SECONDS. A CHANCE OF SHOWERS. A CHANCE OF TSTMS, MAINLY IN THE
EVENING.
TUE
NE WINDS 5 TO 10 KT, INCREASING TO 20 TO 25 KT WITH GUSTS
TO 30 KT IN THE AFTERNOON. SEAS 2 TO 3 FT, BUILDING TO 3 TO 4 FT
IN THE AFTERNOON. WAVE DETAIL: E 3 FT AT 8 SECONDS AND E 1 FOOT
AT 11 SECONDS, BECOMING E 4 FT AT 4 SECONDS AND E 3 FT AT
7 SECONDS. SHOWERS LIKELY WITH A CHANCE OF TSTMS.
TUE NIGHT
NE WINDS 25 TO 30 KT. SEAS 5 TO 7 FT, BUILDING TO
6 TO 8 FT AFTER MIDNIGHT. WAVE DETAIL: E 7 FT AT 6 SECONDS AND E
1 FOOT AT 10 SECONDS, BECOMING E 8 FT AT 7 SECONDS AND E 1 FOOT
AT 10 SECONDS. A CHANCE OF SHOWERS AND TSTMS IN THE EVENING, THEN
A CHANCE OF SHOWERS AFTER MIDNIGHT.
WED
NE WINDS 20 TO 25 KT WITH GUSTS TO 30 KT. SEAS 6 TO 8 FT,
SUBSIDING TO 6 TO 7 FT IN THE AFTERNOON. WAVE DETAIL: E 7 FT AT
7 SECONDS, BECOMING E 7 FT AT 8 SECONDS. A CHANCE OF SHOWERS IN
THE MORNING.
WED NIGHT
E WINDS 15 TO 20 KT, BECOMING NE 10 TO 15 KT AFTER
MIDNIGHT. SEAS 5 TO 7 FT, SUBSIDING TO 4 TO 6 FT AFTER MIDNIGHT.
WAVE DETAIL: E 7 FT AT 8 SECONDS, BECOMING E 6 FT AT 8 SECONDS.
THU
NE WINDS 10 TO 15 KT. SEAS 4 TO 5 FT.
THU NIGHT
SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
FRI
E WINDS 5 TO 10 KT. SEAS 3 FT.
FRI NIGHT
SE WINDS 5 TO 10 KT. SEAS 3 FT.
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.
AMZ364-020800-
COASTAL WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA OUT 20 NM,
INCLUDING GRAYS REEF NATIONAL MARINE SANCTUARY-
219 PM EDT MON JUN 1 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY AFTERNOON THROUGH
THURSDAY MORNING...
THIS AFTERNOON
N WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE
DETAIL: NW 1 FOOT AT 2 SECONDS AND SE 1 FOOT AT 8 SECONDS. A
SLIGHT CHANCE OF SHOWERS AND TSTMS LATE.
TONIGHT
SE WINDS 5 KT, BECOMING SW AFTER MIDNIGHT. SEAS 2 TO
3 FT. WAVE DETAIL: N 1 FOOT AT 2 SECONDS AND SE 1 FOOT AT
8 SECONDS. A SLIGHT CHANCE OF SHOWERS AND TSTMS.
TUE
NW WINDS 5 KT, BECOMING NE 15 TO 20 KT IN THE AFTERNOON.
SEAS 2 TO 3 FT, BUILDING TO 3 TO 4 FT IN THE AFTERNOON. WAVE
DETAIL: E 2 FT AT 9 SECONDS, BECOMING E 2 FT AT 3 SECONDS AND E
2 FT AT 9 SECONDS. A CHANCE OF SHOWERS AND TSTMS IN THE MORNING,
THEN SHOWERS WITH TSTMS LIKELY IN THE AFTERNOON.
TUE NIGHT
NE WINDS 25 TO 30 KT. SEAS 4 TO 6 FT, BUILDING TO
6 TO 8 FT AFTER MIDNIGHT. WAVE DETAIL: E 6 FT AT 6 SECONDS AND E
2 FT AT 9 SECONDS, BECOMING E 8 FT AT 7 SECONDS AND E 1 FOOT AT
10 SECONDS. SHOWERS LIKELY WITH A CHANCE OF TSTMS IN THE EVENING,
THEN A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF TSTMS AFTER
MIDNIGHT.
WED
NE WINDS 25 TO 30 KT, DIMINISHING TO 20 TO 25 KT IN THE
AFTERNOON. SEAS 6 TO 8 FT. WAVE DETAIL: E 8 FT AT 7 SECONDS. A
CHANCE OF SHOWERS IN THE MORNING.
WED NIGHT
NE WINDS 15 TO 20 KT WITH GUSTS TO 25 KT. SEAS 6 TO
7 FT, SUBSIDING TO 5 TO 7 FT AFTER MIDNIGHT. WAVE DETAIL: E 7 FT
AT 8 SECONDS, BECOMING E 6 FT AT 8 SECONDS.
THU
NE WINDS 15 TO 20 KT. SEAS 4 TO 5 FT.
THU NIGHT
E WINDS 10 TO 15 KT. SEAS 4 TO 5 FT.
FRI
E WINDS 5 TO 10 KT. SEAS 3 TO 4 FT.
FRI NIGHT
SE WINDS 5 TO 10 KT. SEAS 3 FT.
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.
AMZ380-020800-
WATERS FROM SOUTH SANTEE RIVER SC TO EDISTO BEACH SC EXTENDING
FROM 20 TO 60 NM-
219 PM EDT MON JUN 1 2026
THIS AFTERNOON
NE WINDS 10 TO 15 KT, DIMINISHING TO 5 TO 10 KT
LATE. SEAS 4 TO 5 FT. WAVE DETAIL: S 3 FT AT 6 SECONDS AND E 3 FT
AT 9 SECONDS. A SLIGHT CHANCE OF SHOWERS AND TSTMS.
TONIGHT
E WINDS 5 TO 10 KT, BECOMING NW AFTER MIDNIGHT. SEAS
4 TO 5 FT, SUBSIDING TO 3 TO 4 FT AFTER MIDNIGHT. WAVE DETAIL: SE
3 FT AT 6 SECONDS AND E 3 FT AT 11 SECONDS, BECOMING S 3 FT AT
6 SECONDS AND E 3 FT AT 11 SECONDS. A CHANCE OF SHOWERS WITH A
SLIGHT CHANCE OF TSTMS AFTER MIDNIGHT.
TUE
NE WINDS 10 TO 15 KT WITH GUSTS TO 20 KT, INCREASING TO
20 TO 25 KT WITH GUSTS TO 30 KT IN THE AFTERNOON. SEAS 3 TO 4 FT,
BUILDING TO 5 TO 7 FT IN THE AFTERNOON. WAVE DETAIL: E 4 FT AT
10 SECONDS AND SE 3 FT AT 7 SECONDS, BECOMING E 6 FT AT 6 SECONDS
AND E 3 FT AT 10 SECONDS. A CHANCE OF SHOWERS AND TSTMS.
TUE NIGHT
NE WINDS 25 KT WITH GUSTS TO 30 KT. SEAS 7 TO 9 FT,
BUILDING TO 8 TO 9 FT AFTER MIDNIGHT. WAVE DETAIL: NE 9 FT AT
10 SECONDS AND NE 7 FT AT 6 SECONDS, BECOMING NE 9 FT AT
8 SECONDS. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF TSTMS.
WED
NE WINDS 25 KT WITH GUSTS TO 35 KT. SEAS 8 TO 9 FT. WAVE
DETAIL: NE 9 FT AT 8 SECONDS. A CHANCE OF SHOWERS, MAINLY IN THE
MORNING.
WED NIGHT
NE WINDS 20 TO 25 KT, DIMINISHING TO 15 TO 20 KT
AFTER MIDNIGHT. SEAS 7 TO 9 FT, SUBSIDING TO 5 TO 7 FT AFTER
MIDNIGHT. WAVE DETAIL: NE 9 FT AT 9 SECONDS, BECOMING NE 7 FT AT
9 SECONDS.
THU
NE WINDS 15 TO 20 KT. SEAS 5 TO 6 FT.
THU NIGHT
E WINDS 10 TO 15 KT. SEAS 4 TO 5 FT.
FRI
NE WINDS 5 TO 10 KT. SEAS 4 TO 5 FT.
FRI NIGHT
S WINDS 5 TO 10 KT. SEAS 3 TO 4 FT.
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.
AMZ382-020800-
WATERS FROM EDISTO BEACH SC TO SAVANNAH GA EXTENDING FROM 20 TO
60 NM-
219 PM EDT MON JUN 1 2026
THIS AFTERNOON
N WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. WAVE
DETAIL: NE 2 FT AT 4 SECONDS AND SW 1 FOOT AT 5 SECONDS. A SLIGHT
CHANCE OF SHOWERS AND TSTMS.
TONIGHT
NE WINDS 5 TO 10 KT, BECOMING W AFTER MIDNIGHT. SEAS
4 TO 5 FT, SUBSIDING TO 3 TO 4 FT AFTER MIDNIGHT. WAVE DETAIL: E
3 FT AT 9 SECONDS AND NE 2 FT AT 4 SECONDS, BECOMING E 4 FT AT
11 SECONDS AND E 3 FT AT 7 SECONDS. A CHANCE OF SHOWERS WITH A
SLIGHT CHANCE OF TSTMS AFTER MIDNIGHT.
TUE
N WINDS 5 TO 10 KT, BECOMING NE 20 TO 25 KT WITH GUSTS TO
30 KT IN THE AFTERNOON. SEAS 3 TO 4 FT, BUILDING TO 4 TO 6 FT IN
THE AFTERNOON. WAVE DETAIL: E 4 FT AT 11 SECONDS AND E 3 FT AT
7 SECONDS, BECOMING NE 5 FT AT 5 SECONDS AND E 4 FT AT
10 SECONDS. A CHANCE OF TSTMS. A CHANCE OF SHOWERS IN THE
MORNING, THEN SHOWERS LIKELY IN THE AFTERNOON.
TUE NIGHT
NE WINDS 25 TO 30 KT. SEAS 6 TO 8 FT, BUILDING TO
8 TO 10 FT AFTER MIDNIGHT. WAVE DETAIL: E 8 FT AT 7 SECONDS AND E
3 FT AT 10 SECONDS, BECOMING NE 9 FT AT 7 SECONDS. SHOWERS LIKELY
WITH A CHANCE OF TSTMS IN THE EVENING, THEN A CHANCE OF SHOWERS
WITH A SLIGHT CHANCE OF TSTMS AFTER MIDNIGHT.
WED
NE WINDS 25 TO 30 KT. SEAS 8 TO 10 FT, SUBSIDING TO 8 TO
9 FT IN THE AFTERNOON. WAVE DETAIL: NE 10 FT AT 8 SECONDS,
BECOMING NE 9 FT AT 8 SECONDS. A CHANCE OF SHOWERS IN THE
MORNING.
WED NIGHT
NE WINDS 20 TO 25 KT, DIMINISHING TO 15 TO 20 KT
AFTER MIDNIGHT. SEAS 7 TO 9 FT, SUBSIDING TO 6 TO 8 FT AFTER
MIDNIGHT. WAVE DETAIL: NE 9 FT AT 8 SECONDS, BECOMING NE 7 FT AT
9 SECONDS.
THU
NE WINDS 15 TO 20 KT. SEAS 5 TO 6 FT.
THU NIGHT
E WINDS 10 TO 15 KT. SEAS 4 TO 5 FT.
FRI
NE WINDS 5 TO 10 KT. SEAS 4 FT.
FRI NIGHT
SE WINDS 5 TO 10 KT. SEAS 3 TO 4 FT.
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.
AMZ384-020800-
WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA EXTENDING FROM 20 TO
60 NM-
219 PM EDT MON JUN 1 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY AFTERNOON THROUGH
THURSDAY EVENING...
THIS AFTERNOON
N WINDS 5 TO 10 KT. SEAS 3 TO 4 FT. WAVE
DETAIL: NW 2 FT AT 3 SECONDS AND SE 1 FOOT AT 8 SECONDS. A SLIGHT
CHANCE OF SHOWERS AND TSTMS.
TONIGHT
NE WINDS 5 TO 10 KT, BECOMING W AFTER MIDNIGHT. SEAS
4 TO 5 FT, SUBSIDING TO 3 TO 4 FT AFTER MIDNIGHT. WAVE DETAIL: E
2 FT AT 9 SECONDS AND N 1 FOOT AT 3 SECONDS, BECOMING E 3 FT AT
10 SECONDS AND NE 1 FOOT AT 3 SECONDS. A SLIGHT CHANCE OF SHOWERS
AND TSTMS AFTER MIDNIGHT.
TUE
NW WINDS 5 TO 10 KT, BECOMING NE 15 TO 20 KT IN THE
AFTERNOON. SEAS 3 TO 4 FT. WAVE DETAIL: E 3 FT AT 11 SECONDS AND
E 2 FT AT 7 SECONDS. A CHANCE OF SHOWERS AND TSTMS IN THE
MORNING, THEN SHOWERS WITH A CHANCE OF TSTMS IN THE AFTERNOON.
TUE NIGHT
NE WINDS 20 TO 25 KT, INCREASING TO 25 TO 30 KT
AFTER MIDNIGHT. SEAS 5 TO 7 FT, BUILDING TO 7 TO 9 FT AFTER
MIDNIGHT. WAVE DETAIL: NE 7 FT AT 6 SECONDS AND E 3 FT AT
10 SECONDS, BECOMING NE 9 FT AT 10 SECONDS AND NE 7 FT AT
6 SECONDS. SHOWERS LIKELY WITH A CHANCE OF TSTMS IN THE EVENING,
THEN A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF TSTMS AFTER
MIDNIGHT.
WED
NE WINDS 25 TO 30 KT, DIMINISHING TO 20 TO 25 KT IN THE
AFTERNOON. SEAS 8 TO 9 FT. WAVE DETAIL: NE 9 FT AT 8 SECONDS. A
CHANCE OF SHOWERS IN THE MORNING.
WED NIGHT
NE WINDS 20 TO 25 KT, BECOMING E 15 TO 20 KT AFTER
MIDNIGHT. SEAS 7 TO 9 FT, SUBSIDING TO 6 TO 8 FT AFTER MIDNIGHT.
WAVE DETAIL: NE 9 FT AT 8 SECONDS, BECOMING NE 8 FT AT 9 SECONDS.
THU
NE WINDS 15 TO 20 KT. SEAS 5 TO 7 FT.
THU NIGHT
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
FRI
E WINDS 5 TO 10 KT. SEAS 4 FT.
FRI NIGHT
SE WINDS 5 TO 10 KT. SEAS 3 TO 4 FT.
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.
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