Coastal Waters Forecast
Issued by NWS Charleston, SC

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000
FZUS52 KCHS 231932
CWFCHS

COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE CHARLESTON SC
332 PM EDT SUN APR 23 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

AMZ300-241045-
332 PM EDT SUN APR 23 2017

.SYNOPSIS FOR THE COASTAL WATERS OF SOUTH COASTAL SOUTH CAROLINA
AND NORTH COASTAL GEORGIA...
A LOW PRESSURE SYSTEM WILL AFFECT THE AREA TONIGHT THROUGH TUESDAY.
HIGH PRESSURE WILL THEN BUILD INTO THE AREA THROUGH THE WEEKEND.

$$

AMZ330-241045-
CHARLESTON HARBOR-
332 PM EDT SUN APR 23 2017

.TONIGHT...S WINDS 15 TO 20 KT. A CHANCE OF SHOWERS AND TSTMS THIS
EVENING...THEN SHOWERS WITH A SLIGHT CHANCE OF TSTMS AFTER MIDNIGHT.
.MON...S WINDS 15 KT...BECOMING SW 5 TO 10 KT IN THE AFTERNOON.
SHOWERS WITH A CHANCE OF TSTMS. LOCALLY HEAVY RAINFALL POSSIBLE.
.MON NIGHT...W WINDS 5 TO 10 KT. SHOWERS LIKELY WITH A SLIGHT CHANCE
OF TSTMS IN THE EVENING...THEN A CHANCE OF SHOWERS AFTER MIDNIGHT.
.TUE...W WINDS 10 KT. A CHANCE OF SHOWERS...MAINLY IN THE MORNING.
.TUE NIGHT...W WINDS 10 KT...DIMINISHING TO 5 KT AFTER MIDNIGHT. A
SLIGHT CHANCE OF SHOWERS IN THE EVENING.
.WED...W WINDS 5 KT...BECOMING S IN THE AFTERNOON.
.WED NIGHT...S WINDS 5 TO 10 KT.
.THU...S WINDS 5 TO 10 KT.
.THU NIGHT...S WINDS 5 TO 10 KT.
.FRI...S WINDS 5 TO 10 KT.
.FRI NIGHT...S WINDS 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.


$$

AMZ350-241045-
WATERS FROM SOUTH SANTEE RIVER TO EDISTO BEACH SC OUT 20 NM-
332 PM EDT SUN APR 23 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM 10 PM EDT THIS EVENING
THROUGH MONDAY EVENING...

.TONIGHT...S WINDS 15 TO 20 KT WITH GUSTS TO 25 KT. SEAS 4 TO 5
FT...BUILDING TO 4 TO 6 FT AFTER MIDNIGHT. A CHANCE OF SHOWERS AND
TSTMS THIS EVENING...THEN SHOWERS WITH A SLIGHT CHANCE OF TSTMS
AFTER MIDNIGHT.
.MON...S WINDS 15 TO 20 KT WITH GUSTS TO 25 KT. SEAS 4 TO 6 FT.
SHOWERS WITH A CHANCE OF TSTMS. LOCALLY HEAVY RAINFALL POSSIBLE.
.MON NIGHT...W WINDS 15 KT. SEAS 4 TO 5 FT. SHOWERS LIKELY WITH A
SLIGHT CHANCE OF TSTMS...MAINLY IN THE EVENING.
.TUE...W WINDS 15 KT. SEAS 4 TO 5 FT...SUBSIDING TO 3 TO 4 FT IN THE
AFTERNOON. A CHANCE OF SHOWERS...MAINLY IN THE MORNING.
.TUE NIGHT...W WINDS 15 KT...DIMINISHING TO 5 TO 10 KT AFTER
MIDNIGHT. SEAS 3 TO 4 FT. A SLIGHT CHANCE OF SHOWERS IN THE EVENING.
.WED...W WINDS 5 TO 10 KT...BECOMING SW IN THE AFTERNOON. SEAS 2 TO
3 FT.
.WED NIGHT...S WINDS 10 KT. SEAS 3 FT.
.THU...S WINDS 5 TO 10 KT. SEAS 3 TO 4 FT.
.THU NIGHT...S WINDS 10 KT. SEAS 3 TO 4 FT.
.FRI...S WINDS 10 KT. SEAS 3 TO 4 FT.
.FRI NIGHT...S WINDS 10 KT. SEAS 2 TO 3 FT.

MARINERS ARE REMINDED THAT WINDS AND SEAS CAN BE HIGHER IN AND
NEAR TSTMS.


$$

AMZ352-241045-
WATERS FROM EDISTO BEACH SC TO SAVANNAH GA OUT 20 NM-
332 PM EDT SUN APR 23 2017

.TONIGHT...S WINDS 15 TO 20 KT. SEAS 3 TO 4 FT... BUILDING TO 4 TO 5
FT AFTER MIDNIGHT. A CHANCE OF SHOWERS AND TSTMS THIS EVENING...THEN
SHOWERS WITH A SLIGHT CHANCE OF TSTMS AFTER MIDNIGHT.
.MON...SW WINDS 10 TO 15 KT. SEAS 4 TO 5 FT... SUBSIDING TO 3 TO
4 FT IN THE AFTERNOON. SHOWERS WITH A CHANCE OF TSTMS IN THE
MORNING...THEN A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF TSTMS IN
THE AFTERNOON. LOCALLY HEAVY RAINFALL POSSIBLE IN THE MORNING.
.MON NIGHT...W WINDS 15 KT. SEAS 3 TO 4 FT...BUILDING TO 4 TO 5 FT
AFTER MIDNIGHT. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF TSTMS IN
THE EVENING...THEN A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT.
.TUE...W WINDS 15 KT. SEAS 3 TO 4 FT. A SLIGHT CHANCE OF SHOWERS IN
THE MORNING.
.TUE NIGHT...W WINDS 10 TO 15 KT...DIMINISHING TO 5 TO 10 KT AFTER
MIDNIGHT. SEAS 2 TO 3 FT.
.WED...W WINDS 5 KT...BECOMING S IN THE AFTERNOON. SEAS 2 FT.
.WED NIGHT...S WINDS 10 KT. SEAS 2 TO 3 FT...BUILDING TO 3 TO 4 FT
AFTER MIDNIGHT.
.THU...S WINDS 5 TO 10 KT. SEAS 3 TO 4 FT.
.THU NIGHT...S WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
.FRI...S WINDS 10 KT. SEAS 3 TO 4 FT.
.FRI NIGHT...S WINDS 10 KT. SEAS 2 FT.

MARINERS ARE REMINDED THAT WINDS AND SEAS CAN BE HIGHER IN AND
NEAR TSTMS.


$$

AMZ354-241045-
WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA OUT 20 NM...INCLUDING
GRAYS REEF NATIONAL MARINE SANCTUARY-
332 PM EDT SUN APR 23 2017

.TONIGHT...S WINDS 15 TO 20 KT. SEAS 3 TO 4 FT...BUILDING TO 4 TO 5
FT AFTER MIDNIGHT. A CHANCE OF SHOWERS AND THUNDERSTORMS.
.MON...SW WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. A SLIGHT CHANCE OF
TSTMS. A CHANCE OF SHOWERS.
.MON NIGHT...W WINDS 15 TO 20 KT WITH GUSTS TO 25 KT. SEAS 3 TO
4 FT. A SLIGHT CHANCE OF SHOWERS.
.TUE...W WINDS 15 TO 20 KT...DIMINISHING TO 10 TO 15 KT IN THE
AFTERNOON. 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 IN THE AFTERNOON. SEAS 2 FT.
.WED NIGHT...S WINDS 5 TO 10 KT. SEAS 2 TO 3 FT.
.THU...S WINDS 10 TO 15 KT. SEAS 2 TO 3 FT.
.THU NIGHT...S WINDS 10 TO 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.

MARINERS ARE REMINDED THAT WINDS AND SEAS CAN BE HIGHER IN AND
NEAR TSTMS.


$$

AMZ374-241045-
WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA EXTENDING FROM 20 TO
60 NM-
332 PM EDT SUN APR 23 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM 10 PM EDT THIS EVENING
THROUGH MONDAY MORNING...

.TONIGHT...S WINDS 15 TO 20 KT WITH GUSTS TO 25 KT. SEAS 4 TO 5
FT...BUILDING TO 4 TO 6 FT AFTER MIDNIGHT. A CHANCE OF SHOWERS AND
TSTMS THIS EVENING... THEN SHOWERS LIKELY WITH A SLIGHT CHANCE OF
TSTMS AFTER MIDNIGHT.
.MON...SW WINDS 15 KT. SEAS 4 TO 6 FT...SUBSIDING TO 4 TO 5 FT IN
THE AFTERNOON. SHOWERS LIKELY WITH A SLIGHT CHANCE OF TSTMS...MAINLY
IN THE MORNING.
.MON NIGHT...W WINDS 15 TO 20 KT WITH GUSTS TO 25 KT. SEAS 4 TO
5 FT...BUILDING TO 4 TO 6 FT AFTER MIDNIGHT. A SLIGHT CHANCE OF
TSTMS IN THE EVENING. A SLIGHT CHANCE OF SHOWERS.
.TUE...W WINDS 15 TO 20 KT...DIMINISHING TO 10 TO 15 KT IN THE
AFTERNOON. SEAS 4 TO 6 FT...SUBSIDING TO 4 TO 5 FT IN THE AFTERNOON.
A SLIGHT CHANCE OF SHOWERS IN THE MORNING.
.TUE NIGHT...SW WINDS 5 TO 10 KT. SEAS 3 TO 4 FT.
.WED...W WINDS 5 TO 10 KT...BECOMING S IN THE AFTERNOON. SEAS 3 FT.
.WED NIGHT...S WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
.THU...S WINDS 5 TO 10 KT. SEAS 3 TO 4 FT.
.THU NIGHT...S WINDS 10 TO 15 KT. SEAS 3 TO 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.

MARINERS ARE REMINDED THAT WINDS AND SEAS CAN BE HIGHER IN AND
NEAR TSTMS.


$$



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