Winyah Bay Entrance (South Jetty) Sea Conditions and Tide Table

Winyah Bay Entrance (South Jetty) Sea Conditions table showing wave height, swell direction and period.

High and low tide times are also provided on the table along with the moon phase and forecast weather. Sunrise today is at — and sunset is at 07:20 PM.

Days 1–4 Weather Summary

Light rain (total 4mm), mostly falling on Thu afternoon. Warm air temperatures (max 25°C on Tue afternoon, min 8°C on Thu afternoon). Winds increasing (light winds from the SW on Wed morning, fresh winds from the N by Thu afternoon).

Days 5–7 Weather Summary

Heavy rain (total 20mm), heaviest during Mon morning. Warm air temperatures (max 22°C on Sun morning, min 14°C on Sat morning). Winds increasing (light winds from the NNW on Sat morning, fresh winds from the SSW by Sun night).

Days 8–10 Weather Summary

Mostly dry. Warm (max 20°C on Mon afternoon, min 1°C on Tue morning). Winds decreasing (fresh winds from the WNW on Mon night, light winds from the WSW by Wed night).

Days 11–13 Weather Summary

Mostly dry. Warm (max 24°C on Sun afternoon, min 10°C on Fri morning). Wind will be generally light.

Tue
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
Wave Height Map
High Tide
1:04PM1.09m
1:52AM1.25m
1:59PM1.05m
2:51AM1.24m
3:00PM1.05m
3:52AM1.26m
4:03PM1.08m
4:50AM1.30m
5:01PM1.14m
5:42AM1.36m
5:54PM1.23m
6:30AM1.41m
6:42PM1.34m
7:14AM1.45m
7:28PM1.44m
7:56AM1.47m
8:12PM1.53m
8:38AM1.47m
8:56PM1.60m
9:21AM1.44m
9:41PM1.64m
10:05AM1.39m
10:30PM1.65m
10:54AM1.33m
11:22PM1.62m
11:48AM1.26m
00:20AM1.57m
12:49PM1.21m
Low Tide
7:13PM0.23m
8:10AM0.31m
8:11PM0.26m
9:11AM0.32m
9:15PM0.26m
10:11AM0.30m
10:17PM0.22m
11:07AM0.23m
11:15PM0.15m
11:56AM0.15m
00:07AM0.08m
12:41PM0.07m
00:56AM0.00m
1:24PM-0.01m
1:42AM-0.06m
2:05PM-0.07m
2:27AM-0.09m
2:45PM-0.12m
3:13AM-0.10m
3:27PM-0.13m
4:00AM-0.08m
4:11PM-0.12m
4:49AM-0.03m
4:58PM-0.08m
5:43AM0.04m
5:50PM-0.02m
6:42AM0.12m
6:50PM0.04m
Wave
height (m) 
direction
period (s) 
0.6
ESE
9
0.5
SE
9
0.5
SE
8
0.6
ESE
8
0.8
SSE
5
0.9
SSE
6
0.9
SSE
6
0.7
NE
5
0.7
ESE
8
0.6
ESE
8
0.6
ESE
8
0.4
ESE
8
0.5
SE
8
0.6
ESE
8
0.8
SE
6
1
SE
7
1.4
SE
7
1.2
SE
8
1.1
SE
8
0.7
SE
8
0.6
SE
8
0.4
SE
8
0.4
ESE
8
0.5
SE
8
0.5
SE
8
0.5
SE
9
0.5
SE
9
0.5
SE
9
0.5
SE
9
0.7
SE
9
0.7
ESE
9
0.6
ESE
9
0.6
ESE
9
0.7
ESE
9
0.7
ESE
9
0.6
ESE
9
0.6
ESE
9
0.6
ESE
10
1.2
E
7
1
ESE
8
0.8
ESE
9
0.5
ESE
9
0.7
S
4
0.6
SSE
4
0.5
S
5
0.6
S
5
0.5
S
5
clear
clear
part cloud
part cloud
part cloud
part cloud
light rain
clear
clear
clear
clear
clear
clear
rain showers
thunderstorm
thunderstorm
thunderstorm
rain showers
part cloud
part cloud
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
light rain
cloud
part cloud
clear
clear
clear
clear
clear
rain showers
clear
clear
some clouds
some clouds
some clouds
some clouds
light rain
clear
clear
clear
clear
clear
clear
rain shwrs
risk tstorm
risk tstorm
risk tstorm
rain shwrs
some clouds
some clouds
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
some clouds
some clouds
clear
clear
clear
clear
clear
some clouds
some clouds
light rain
cloudy
some clouds
clear
clear
clear
clear
clear
rain shwrs
 km/h
20
SSW
15
WSW
15
SSW
25
SSW
30
SSW
35
SW
35
N
25
NE
20
SE
15
SW
15
WSW
10
NE
15
ESE
15
ESE
15
S
25
S
40
SSW
35
SW
30
W
30
NNW
20
NNW
10
NNW
10
NNE
15
E
10
ESE
10
SSW
10
W
10
S
20
NNE
20
NE
15
ENE
0
SSE
5
WSW
20
SSW
20
SW
15
W
15
SSW
25
E
25
ENE
20
ENE
10
WSW
10
WSW
25
SSW
20
SW
15
SW
25
SSW
15
SW
 mm 
4
1
1
1
10
7
1
1
max°C
25
24
22
23
22
20
12
10
12
17
16
15
17
20
22
22
22
19
20
13
2
8
8
8
10
13
14
17
16
12
13
16
17
19
18
20
24
22
16
16
19
20
23
21
23
26
22
Moonrise
2:34
3:27
4:14
4:55
5:32
6:04
6:34
7:03
7:31
8:01
8:35
9:14
10:00
10:54
11:57
Moonset
12:09
1:02
2:01
3:02
4:05
5:09
6:13
7:18
8:24
9:33
10:44
11:57
1:09
2:16
Sunrise
7:31
7:31
7:30
7:28
7:26
7:26
7:24
7:22
7:22
7:20
7:18
7:18
7:16
7:15
7:13
Sunset
7:20
7:21
7:21
7:22
7:22
7:23
7:23
7:24
7:25
7:27
7:27
7:28
7:29
7:30
7:30
7:30
Today's sea temperature in Winyah Bay Entrance (South Jetty) is
15.7° C
(Statistics for 10 Mar 1981-2005 – mean: 19.9 max: 22.2 min: 17.2°C)
Issued (local time): 1 pm Tuesday 10 Mar 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest