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 06:48 AM and sunset is at 07:53 PM.

Days 1–3 Weather Summary

Mostly dry. Warm air temperatures (max 23°C on Mon afternoon, min 19°C on Sat morning). Wind will be generally light.

Days 4–6 Weather Summary

Some drizzle, heaviest during Wed night. Warm air temperatures (max 24°C on Wed afternoon, min 21°C on Tue morning). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Warm (max 22°C on Fri morning, min 19°C on Sun night). Wind will be generally light.

Days 10–12 Weather Summary

Heavy rain (total 26mm), heaviest during Wed night. Warm (max 24°C on Wed morning, min 18°C on Wed night). Wind will be generally light.

Saturday
19
Sunday
20
Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Friday
25
Saturday
26
Sunday
27
Monday
28
Tuesday
29
Wednesday
30
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
Low Tide
Wave
height (m) 
direction
period (s) 
0.5
SE
6
0.5
SE
6
0.5
SE
7
0.5
SE
7
0.5
SE
7
0.6
SE
7
0.5
SE
8
0.5
SE
8
0.5
SE
8
0.5
SE
8
0.6
S
3
0.5
SE
8
0.4
ESE
9
0.6
SSE
3
0.4
ESE
8
0.4
ESE
8
0.4
SE
8
0.5
SE
4
0.5
SE
5
0.4
ESE
8
0.5
SE
8
0.4
SE
8
0.5
SE
8
0.5
SE
8
0.4
ESE
8
0.5
SE
8
0.7
ESE
8
0.4
ESE
7
0.4
ESE
7
0.6
ESE
7
0.5
SE
6
0.5
SE
6
0.6
SE
4
0.9
S
4
0.8
SE
6
0.6
SE
6
clear
clear
clear
clear
clear
clear
clear
cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
thunderstorm
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
thunderstorm
thunderstorm
thunderstorm
clear
clear
clear
clear
clear
clear
clear
cloudy
some clouds
some clouds
some clouds
some clouds
clear
some clouds
risk tstorm
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
clear
clear
clear
clear
risk tstorm
risk tstorm
risk tstorm
 km/h
15
SSE
20
SSE
15
S
15
S
15
SSE
20
SSE
15
S
20
S
15
SSW
15
SSW
25
SSE
15
SSW
15
S
20
SSE
15
S
15
SSE
15
SSE
10
S
15
SSE
15
SSE
15
S
10
SSE
15
SSE
15
NE
15
ESE
15
ESE
20
E
15
ESE
15
ESE
15
SE
15
SSE
20
SE
20
S
25
SSW
20
SSE
10
NW
 mm 
1
3
7
16
max°C
20
21
20
20
21
21
22
23
22
22
23
22
23
24
22
22
23
22
22
22
21
22
22
22
22
22
21
23
23
22
23
23
23
24
24
24
Moonrise
1:27
2:15
2:57
3:35
4:08
4:39
5:10
5:42
6:16
6:56
7:43
8:39
Moonset
11:10
12:12
1:17
2:23
3:30
4:38
5:47
6:59
8:14
9:30
10:46
11:55
Sunrise
6:48
6:48
6:47
6:46
6:45
6:43
6:41
6:41
6:39
6:39
6:37
6:37
Sunset
7:53
7:54
7:55
7:55
7:57
7:58
7:58
7:59
8:00
8:00
8:00
8:01
Today's sea temperature in Hilton Head Island is 20.3 °C (Statistics for 19 Apr 1981-2005 – mean: 20.4 max: 22.5 min: 18.2°C)
Issued (local time): 7 am Saturday 19 Apr 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest