Hilton Head Island Sea Conditions and Tide Table

Hilton Head Island 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 07:24 PM.

Days 1–4 Weather Summary

Moderate rain (total 10mm), heaviest on Sun afternoon. Warm air temperatures (max 28°C on Sat afternoon, min 24°C on Sat morning). Wind will be generally light.

Days 5–7 Weather Summary

Moderate rain (total 17mm), heaviest on Wed afternoon. Warm air temperatures (max 27°C on Mon night, min 20°C on Wed night). Wind will be generally light.

Days 8–10 Weather Summary

Light rain (total 2mm), mostly falling on Fri night. Warm (max 25°C on Thu night, min 17°C on Sun morning). Wind will be generally light.

Days 11–13 Weather Summary

Light rain (total 2mm), mostly falling on Wed morning. Warm (max 27°C on Wed morning, min 18°C on Sun night). Wind will be generally light.

Days 14–17 Weather Summary

Heavy rain (total 107mm), heaviest during Sat afternoon. Warm (max 28°C on Thu afternoon, min 16°C on Sun morning). Winds increasing (light winds from the W on Thu night, strong winds from the ENE by Sat night).

Saturday
19
Sunday
20
Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Friday
25
Saturday
26
Sunday
27
Monday
28
Tuesday
29
Wednesday
30
Thursday
1
Friday
2
Saturday
3
Sun
4
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
AM
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
High Tide
Low Tide
Wave
Height (m)
Direction
Period (s)
0.4
SE
6
0.2
ESE
6
0.3
SE
12
0.2
ESE
11
0.2
ESE
11
0.4
SE
7
0.3
SE
8
0.2
ESE
8
0.4
SE
8
0.4
SE
8
0.2
ESE
7
0.3
ESE
8
0.2
ESE
8
0.4
ENE
3
0.4
E
4
0.5
NE
3
0.4
E
5
0.4
ESE
12
0.4
ESE
12
0.4
ESE
11
0.4
ESE
11
0.6
E
4
0.7
ENE
4
0.6
E
6
0.6
E
6
0.6
E
6
0.5
E
6
0.5
ESE
12
0.3
ESE
11
0.3
ESE
11
0.4
ESE
12
0.3
ESE
11
0.3
ESE
11
0.6
SSE
4
0.5
SSE
4
0.6
SE
6
0.6
SE
8
0.6
SE
8
0.4
SE
8
0.4
SE
7
0.4
SE
7
0.4
SE
7
0.4
SE
7
0.9
E
5
1.3
ESE
6
1.3
ESE
8
1.3
ESE
9
part cloud
rain showers
part cloud
thunderstorm
clear
thunderstorm
clear
part cloud
thunderstorm
rain showers
thunderstorm
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
clear
part cloud
cloud
part cloud
rain showers
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
clear
thunderstorm
part cloud
clear
clear
clear
part cloud
part cloud
cloud
thunderstorm
heavy rain
heavy rain
heavy rain
light rain
some clouds
rain shwrs
some clouds
risk tstorm
clear
risk tstorm
clear
some clouds
risk tstorm
rain shwrs
risk tstorm
some clouds
risk tstorm
risk tstorm
risk tstorm
risk tstorm
some clouds
clear
some clouds
cloudy
some clouds
rain shwrs
some clouds
some clouds
clear
clear
some clouds
some clouds
some clouds
clear
clear
clear
some clouds
clear
risk tstorm
some clouds
clear
clear
clear
some clouds
some clouds
cloudy
risk tstorm
heavy rain
heavy rain
heavy rain
light rain
km/h
10
SW
5
NNW
15
SSE
5
NW
10
N
20
E
5
SSW
5
ESE
15
SSE
5
SSW
5
NE
15
ESE
5
N
15
ENE
15
ENE
20
NNE
15
NNE
15
ESE
10
E
10
NE
15
E
15
NE
25
NE
20
E
20
NNE
20
NNE
15
NNE
15
NNE
10
N
15
SE
10
SE
15
SE
15
SSE
20
S
10
SSW
15
SSE
10
NW
5
NW
15
SSE
5
W
5
NE
10
ESE
15
ENE
25
NE
40
NE
40
NNE
40
N
 mm
1
2
4
3
1
2
2
2
5
5
2
2
3
15
36
46
4
max °C
27
27
28
27
26
28
27
27
27
27
27
27
27
26
26
25
22
26
25
23
25
24
22
24
24
20
25
23
19
22
23
24
26
26
27
27
26
26
28
27
25
26
27
22
22
20
16
Moonrise
3:16
3:59
4:37
5:11
5:41
6:10
6:38
7:06
7:37
8:11
8:52
9:39
10:35
11:39
12:48
Moonset
12:09
1:05
2:03
3:02
4:02
5:02
6:03
7:04
8:08
9:14
10:23
11:34
12:43
1:48
2:45
Sunrise
7:07
7:09
7:09
7:09
7:11
7:11
7:11
7:13
7:13
7:13
7:13
7:15
7:16
7:16
7:16
7:18
Sunset
7:24
7:22
7:22
7:21
7:19
7:17
7:16
7:15
7:14
7:13
7:10
7:09
7:08
7:07
7:06
7:05
Today's sea temperature in Hilton Head Island is
29.0°C
(Statistics for 18 Sep 1981-2005 – mean: 27.0 max: 28.7 min: 25.7°C)
Issued (local time): 7 pm Friday 18 Sep 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest