• CLASSIC IWINDSURF
    Classic myiWindsurfClassic Wind & Weather maps and graphs
Hello Guest
 • 

Classic iWindsurf
kiter? see iKitesurf.com
Grab the iWindsurf Mobile App & Sign On to the New iWindsurf Website
Hi guest · Get your free membership now · Log In ·
SC- South Carolina

Human Forecasts
 > Daily Briefing
 > Forecast Blog

Real-Time Data
 > Dynamic Map
 > Wind Obs Map
 > Wind Obs Summary

Computer Forecasts
 > Model Tables
 > Wind Vector Fx Map

More Maps

Other Resources
Wind Graphs
Meteograms

Watches/Warnings
>None Active

New iWindsurf: Select your region for wind observations & forecasts:
North America | Europe | South America | Australia & Oceania | Asia | Africa

fzus52 kchs 170940
cwfchs
expires:202512172200;;731033

coastal waters forecast
national weather service charleston sc
440 am est wed dec 17 2025

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


amz330-172200-
charleston harbor-
440 am est wed dec 17 2025

.today...nw winds 5 kt, becoming s late. 
.tonight...e winds 5 kt. a chance of rain after midnight. 
.thu...e winds 5 kt, becoming s in the afternoon. a chance of
showers in the morning, then showers with a chance of tstms in
the afternoon. 
.thu night...s winds 5 to 10 kt, becoming sw 10 to 15 kt with
gusts to 20 kt after midnight. showers with a chance of tstms in
the evening, then a chance of showers after midnight. 
.fri...w winds 10 to 15 kt. a slight chance of showers in the
morning. 
.fri night...nw winds 5 kt. 
.sat...e winds 5 kt. 
.sat night...sw winds 5 kt. 
.sun...w winds 5 kt. 
.sun night...n winds 5 to 10 kt.  

winds and waves higher in and near tstms.

unless otherwise noted, waves 1 foot or less. 

charleston harbor water temperature 52 degrees. 

$$
fzus52 kchs 170940
cwfchs
expires:202512172200;;731034

coastal waters forecast
national weather service charleston sc
440 am est wed dec 17 2025

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


amz350-172200-
waters from south santee river to edisto beach sc out 20 nm-
440 am est wed dec 17 2025

.today...variable winds 5 kt. seas 2 to 3 ft. wave detail: se
2 ft at 10 seconds. 
.tonight...e winds 5 kt, increasing to 5 to 10 kt after midnight.
seas 2 to 3 ft. wave detail: se 2 ft at 10 seconds and se 1 foot
at 4 seconds. a slight chance of rain after midnight. 
.thu...se winds 5 to 10 kt, becoming s in the afternoon. seas
2 to 3 ft, building to 3 to 4 ft in the afternoon. wave detail:
se 3 ft at 5 seconds and se 2 ft at 9 seconds, becoming se 4 ft
at 9 seconds and se 3 ft at 5 seconds. showers likely in the
morning, then showers with a chance of tstms in the afternoon. 
.thu night...s winds 10 to 15 kt, becoming sw 15 to 20 kt after
midnight. seas 4 to 5 ft, building to 4 to 6 ft after midnight.
wave detail: se 5 ft at 7 seconds, becoming se 6 ft at 8 seconds.
showers with a chance of tstms in the evening, then showers
likely after midnight. 
.fri...w winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. seas 5 to 7 ft. wave detail: se 7 ft at 9 seconds and
sw 4 ft at 8 seconds. a slight chance of showers in the morning. 
.fri night...nw winds 5 to 10 kt. seas 4 to 5 ft, subsiding to
3 to 4 ft after midnight. wave detail: se 4 ft at 9 seconds and
sw 3 ft at 8 seconds, becoming se 4 ft at 8 seconds. 
.sat...ne winds 5 to 10 kt. seas 2 to 3 ft. 
.sat night...sw winds 5 to 10 kt. seas 2 to 3 ft. 
.sun...w winds 5 to 10 kt. seas 2 to 3 ft. 
.sun night...n winds 10 to 15 kt. seas 2 to 3 ft.  

winds and seas higher in and near tstms.

$$
fzus52 kchs 170940
cwfchs
expires:202512172200;;731035

coastal waters forecast
national weather service charleston sc
440 am est wed dec 17 2025

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


amz352-172200-
waters from edisto beach sc to savannah ga out 20 nm-
440 am est wed dec 17 2025

.today...n winds 5 to 10 kt, becoming ne late. seas 2 to 3 ft.
wave detail: e 3 ft at 10 seconds. 
.tonight...e winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se
3 ft at 10 seconds. a chance of rain after midnight. 
.thu...se winds 10 kt, becoming s in the afternoon. seas 2 to
3 ft, building to 3 to 4 ft in the afternoon. wave detail: se
3 ft at 10 seconds, becoming se 4 ft at 7 seconds. showers. a
chance of tstms in the afternoon. 
.thu night...s winds 10 to 15 kt, becoming sw 15 to 20 kt after
midnight. seas 3 to 4 ft, building to 4 to 5 ft after midnight.
wave detail: se 4 ft at 7 seconds, becoming se 5 ft at 7 seconds.
showers with a chance of tstms in the evening, then a chance of
showers after midnight. 
.fri...w winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. seas 5 to 6 ft, subsiding to 4 to 6 ft in the
afternoon. wave detail: se 5 ft at 8 seconds. a slight chance of
showers in the morning. 
.fri night...nw winds 5 to 10 kt. seas 4 to 5 ft, subsiding to
3 to 4 ft after midnight. wave detail: se 4 ft at 8 seconds. 
.sat...ne winds 5 to 10 kt. seas 2 to 3 ft. 
.sat night...w winds 5 kt. seas 2 ft. 
.sun...w winds 5 kt. seas 2 ft. 
.sun night...nw winds 5 to 10 kt. seas 2 to 3 ft.  

winds and seas higher in and near tstms.

$$
fzus52 kilm 171101
cwfilm
expires:202512180015;;733877

coastal waters forecast
national weather service wilmington nc
601 am est wed dec 17 2025

surf city nc to south santee river sc out 20 nm


amz252-180015-
coastal waters from cape fear nc to little river inlet sc out
20 nm-
601 am est wed dec 17 2025

.today...w winds 5 kt, becoming sw late. seas 2 to 3 ft. wave
detail: se 2 ft at 10 seconds and sw 1 ft at 3 seconds. 
.tonight...se winds 5 kt, becoming ne after midnight. seas 2 ft.
wave detail: se 2 ft at 10 seconds and sw 1 ft at 3 seconds. 
.thu...e winds 5 to 10 kt, becoming se 10 to 15 kt with gusts up
to 20 kt in the afternoon. seas 2 to 3 ft, building to 3 to 5 ft
in the afternoon. wave detail: se 2 ft at 4 seconds and se 2 ft
at 9 seconds, becoming se 4 ft at 6 seconds and se 2 ft at
10 seconds. a slight chance of showers in the morning, then
showers in the afternoon. 
.thu night...s winds 15 to 20 kt, becoming sw 20 to 25 kt after
midnight. seas 5 to 8 ft. wave detail: s 6 ft at 7 seconds and se
5 ft at 8 seconds. showers with a chance of tstms. 
.fri...sw winds 20 to 25 kt, becoming w 15 to 20 kt in the
afternoon. seas 5 to 8 ft. wave detail: s 8 ft at 8 seconds. a
chance of showers with a slight chance of tstms in the morning. 
.fri night...n winds 10 to 15 kt. gusts up to 20 kt in the
evening. seas 4 to 6 ft. wave detail: s 5 ft at 8 seconds and se
4 ft at 9 seconds. 
.sat...ne winds 5 to 10 kt, becoming e in the afternoon. seas
2 to 4 ft. 
.sat night...se winds 5 to 10 kt, becoming sw after midnight.
seas 2 to 3 ft. 
.sun...w winds 5 to 10 kt. seas 2 to 3 ft. 
.sun night...n winds 10 to 15 kt. seas 2 to 4 ft.  

winds and seas higher in and near tstms.

$$
fzus52 kilm 171101
cwfilm
expires:202512180015;;733878

coastal waters forecast
national weather service wilmington nc
601 am est wed dec 17 2025

surf city nc to south santee river sc out 20 nm


amz254-180015-
coastal waters from little river inlet to murrells inlet sc out
20 nm-
601 am est wed dec 17 2025

.today...w winds 5 to 10 kt, becoming sw late. seas 2 ft. wave
detail: se 2 ft at 9 seconds and sw 1 ft at 3 seconds. 
.tonight...se winds 5 kt, becoming e after midnight. seas 2 ft.
wave detail: se 2 ft at 10 seconds and s 1 ft at 3 seconds. 
.thu...e winds 10 to 15 kt, becoming se in the afternoon. seas
2 to 3 ft, building to 3 to 5 ft in the afternoon. wave detail:
se 2 ft at 4 seconds and se 2 ft at 9 seconds, becoming se 4 ft
at 6 seconds and se 2 ft at 10 seconds. a chance of showers in
the morning, then showers in the afternoon. 
.thu night...s winds 15 to 20 kt with gusts up to 25 kt. seas
5 to 7 ft. wave detail: s 6 ft at 8 seconds. showers with a
chance of tstms. 
.fri...sw winds 20 to 25 kt, becoming w 15 to 20 kt in the
afternoon. seas 5 to 7 ft. wave detail: s 7 ft at 8 seconds. a
chance of showers in the morning. 
.fri night...nw winds 10 to 15 kt, becoming n after midnight.
seas 3 to 5 ft. wave detail: sw 4 ft at 8 seconds and se 3 ft at
9 seconds. 
.sat...ne winds 5 to 10 kt, becoming e in the afternoon. seas
2 to 3 ft. 
.sat night...se winds 5 to 10 kt, becoming sw after midnight.
seas 2 to 3 ft. 
.sun...w winds 5 to 10 kt. seas 2 to 3 ft. 
.sun night...nw winds 5 to 10 kt, becoming n 10 to 15 kt after
midnight. seas 2 to 3 ft.  

winds and seas higher in and near tstms.

$$
fzus52 kilm 171101
cwfilm
expires:202512180015;;733879

coastal waters forecast
national weather service wilmington nc
601 am est wed dec 17 2025

surf city nc to south santee river sc out 20 nm


amz256-180015-
coastal waters from murrells inlet to south santee river sc out
20 nm-
601 am est wed dec 17 2025

.today...w winds 5 to 10 kt, becoming sw late. seas 2 to 3 ft.
wave detail: se 2 ft at 10 seconds and sw 1 ft at 3 seconds. 
.tonight...se winds 5 kt, becoming e after midnight. seas 2 ft.
wave detail: se 2 ft at 10 seconds and s 1 ft at 3 seconds. a
slight chance of showers after midnight. 
.thu...se winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
seas 3 to 5 ft. wave detail: se 3 ft at 4 seconds and se 2 ft at
10 seconds. a chance of showers in the morning, then showers with
a slight chance of tstms in the afternoon. 
.thu night...s winds 15 to 20 kt with gusts up to 25 kt. seas
5 to 7 ft. wave detail: s 6 ft at 8 seconds. a chance of tstms.
showers.
.fri...w winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. seas 5 to 7 ft. wave detail: s 7 ft at 8 seconds and
sw 4 ft at 7 seconds. a slight chance of showers in the morning. 
.fri night...nw winds 10 to 15 kt with gusts up to 20 kt,
becoming n after midnight. seas 3 to 5 ft. wave detail: w 4 ft at
7 seconds and se 3 ft at 9 seconds. 
.sat...e winds 5 to 10 kt. seas 2 to 3 ft. 
.sat night...se winds 5 to 10 kt, becoming sw after midnight.
seas 2 to 3 ft. 
.sun...w winds 5 to 10 kt. seas 2 to 3 ft. 
.sun night...nw winds 10 to 15 kt, becoming n after midnight.
seas 2 to 3 ft.  

winds and seas higher in and near tstms.

$$
© Copyright 2025 WeatherFlow, Inc · Contact Us ·