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 06:31 AM and sunset is at 07:57 PM.

Days 1–3 Weather Summary

Heavy rain (total 27mm), heaviest during Fri night. Warm air temperatures (max 22°C on Wed afternoon, min 14°C on Fri morning). Winds increasing (light winds from the SW on Wed morning, fresh winds from the NNE by Thu night).

Days 4–6 Weather Summary

Moderate rain (total 15mm), heaviest on Sat afternoon. Warm air temperatures (max 20°C on Mon night, min 12°C on Sat night). Winds decreasing (fresh winds from the NNE on Sat morning, light winds from the NE by Sun night).

Days 7–9 Weather Summary

Light rain (total 2mm), mostly falling on Thu night. Warm (max 26°C on Thu afternoon, min 20°C on Tue morning). Mainly fresh winds.

Days 10–12 Weather Summary

Moderate rain (total 16mm), heaviest on Sun afternoon. Warm (max 24°C on Fri morning, min 15°C on Sun morning). Wind will be generally light.

Wednesday
29
Thursday
30
Friday
1
Saturday
2
Sunday
3
Monday
4
Tuesday
5
Wednesday
6
Thursday
7
Friday
8
Saturday
9
Sunday
10
Monday
11
Tuesday
12
Wednesday
13
Thu
14
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
AM
PM
Wave Height Map
High Tide
6:50AM1.38m
7:21PM1.60m
7:31AM1.35m
8:01PM1.61m
8:10AM1.32m
8:38PM1.60m
8:47AM1.28m
9:15PM1.58m
9:22AM1.24m
9:50PM1.54m
9:57AM1.21m
10:26PM1.49m
10:32AM1.17m
11:02PM1.44m
11:10AM1.15m
11:42PM1.40m
11:53AM1.13m
00:26AM1.37m
12:44PM1.14m
1:16AM1.34m
1:42PM1.17m
2:12AM1.32m
2:43PM1.23m
3:09AM1.31m
3:44PM1.33m
4:07AM1.32m
4:42PM1.44m
5:03AM1.33m
5:37PM1.56m
Low Tide
12:50PM0.00m
1:25AM0.03m
1:29PM-0.00m
2:06AM0.03m
2:07PM0.02m
2:46AM0.05m
2:43PM0.04m
3:25AM0.08m
3:20PM0.08m
4:04AM0.12m
3:56PM0.12m
4:43AM0.17m
4:33PM0.17m
5:24AM0.22m
5:13PM0.22m
6:08AM0.25m
5:57PM0.26m
6:56AM0.27m
6:50PM0.29m
7:47AM0.26m
7:50PM0.30m
8:41AM0.23m
8:56PM0.29m
9:35AM0.17m
10:02PM0.24m
10:29AM0.09m
11:04PM0.17m
11:21AM0.01m
Wave
height (m) 
direction
period (s) 
0.4
ESE
11
0.5
E
10
0.4
ESE
10
0.4
ESE
10
0.4
ESE
10
0.4
ESE
10
0.9
ENE
5
0.6
ESE
10
0.5
ESE
10
0.9
ENE
5
0.8
E
7
0.8
E
8
0.7
E
8
0.6
E
8
0.5
E
8
0.4
ESE
8
0.4
ESE
9
0.6
E
6
0.5
E
6
0.5
ESE
9
0.7
SE
4
0.7
SSE
5
0.6
SSE
5
0.9
SSE
5
0.7
SSE
6
0.9
SSE
6
0.6
SSE
6
0.5
S
6
0.4
SSE
6
0.4
SSE
5
0.6
NE
4
0.4
ENE
5
0.3
ESE
8
0.3
ESE
8
0.3
SE
13
0.2
ESE
13
0.4
SE
12
0.4
SE
12
0.4
SE
12
0.4
SE
11
0.4
SE
11
0.4
SE
11
0.6
ENE
4
0.9
ENE
5
1.3
E
8
1.1
E
9
1.1
E
9
mod rain
rain showers
thunderstorm
light rain
rain showers
part cloud
part cloud
part cloud
heavy rain
light rain
heavy rain
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
thunderstorm
part cloud
cloud
part cloud
cloud
cloud
cloud
light rain
mod rain
light rain
part cloud
cloud
part cloud
part cloud
part cloud
rain showers
mod rain
cloud
cloud
part cloud
light rain
mod rain
rain shwrs
risk tstorm
light rain
rain shwrs
some clouds
some clouds
some clouds
heavy rain
light rain
heavy rain
some clouds
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
risk tstorm
some clouds
cloudy
some clouds
cloudy
cloudy
cloudy
light rain
mod rain
light rain
some clouds
cloudy
some clouds
some clouds
some clouds
rain shwrs
mod rain
cloudy
cloudy
some clouds
light rain
 km/h
10
SW
15
WSW
10
WSW
10
WNW
15
NNE
15
N
25
ENE
20
ENE
15
NE
35
NNE
20
N
20
N
20
NNE
15
ENE
5
NE
10
ENE
15
SE
15
S
15
SSW
25
SSW
20
SSW
25
SSW
25
S
25
SSW
25
SW
30
SSW
20
WSW
10
N
10
SE
5
N
20
NNE
15
SE
10
WSW
10
NW
5
SE
10
N
10
NE
10
NNE
5
NNE
5
E
5
SE
10
S
20
NNE
30
NNE
30
NE
30
NE
30
ENE
 mm 
6
5
1
3
1
11
4
11
2
2
10
4
2
7
1
max°C
18
22
22
20
21
20
15
17
18
16
13
13
15
18
18
19
19
20
22
22
21
24
24
23
25
26
24
24
23
23
19
21
21
20
15
17
18
19
19
21
22
22
19
16
17
15
17
Moonrise
6:20
7:19
8:18
9:17
10:15
11:10
12:01
12:46
1:25
1:59
2:30
2:59
3:27
3:55
4:25
Moonset
5:08
5:34
6:04
6:36
7:14
7:57
8:46
9:40
10:38
11:38
12:38
1:39
2:40
3:43
4:48
5:58
Sunrise
6:31
6:30
6:28
6:28
6:26
6:26
6:24
6:24
6:22
6:22
6:20
6:20
6:20
6:18
6:18
6:16
Sunset
7:57
7:57
7:58
7:59
8:00
8:00
8:00
8:01
8:02
8:02
8:04
8:05
8:06
8:06
8:07
8:07
Today's sea temperature in Winyah Bay Entrance (South Jetty) is
19.8° C
(Statistics for 29 Apr 1981-2005 – mean: 21.8 max: 24.1 min: 19.3°C)
Issued (local time): 1 am Wednesday 29 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest