Port Royal Plantation, Hilton Head Island Sea Conditions and Tide Table

Port Royal Plantation, 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 07:09 AM and sunset is at 05:16 PM.

Days 1–3 Weather Summary

Moderate rain (total 11mm), heaviest on Mon morning. Cool air temperatures (max 12°C on Sun afternoon, min 2°C on Mon night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Cool air temperatures (max 18°C on Thu afternoon, min 8°C on Tue night). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Freeze-thaw conditions (max 13°C on Fri night, min -3°C on Sat night). Winds decreasing (fresh winds from the NW on Sat afternoon, light winds from the NNW by Mon morning).

Days 10–12 Weather Summary

Mostly dry. Freeze-thaw conditions (max 13°C on Thu afternoon, min -4°C on Mon night). Winds decreasing (fresh winds from the NNW on Mon night, light winds from the WSW by Thu night).

Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thu
18
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
9:39AM2.25m
10:11PM1.84m
10:35AM2.14m
11:11PM1.79m
11:32AM2.03m
00:11AM1.76m
12:27PM1.92m
1:09AM1.74m
1:21PM1.82m
2:04AM1.73m
2:12PM1.74m
2:57AM1.75m
3:03PM1.69m
3:48AM1.77m
3:53PM1.65m
4:37AM1.81m
4:43PM1.63m
5:25AM1.86m
5:32PM1.63m
6:09AM1.90m
6:18PM1.64m
6:51AM1.93m
Low Tide
4:00PM-0.08m
4:09AM-0.16m
4:51PM0.01m
5:02AM-0.04m
5:43PM0.09m
5:58AM0.10m
6:36PM0.17m
6:57AM0.22m
7:30PM0.23m
7:59AM0.30m
8:24PM0.25m
9:00AM0.33m
9:15PM0.25m
9:57AM0.32m
10:03PM0.23m
10:49AM0.28m
10:48PM0.20m
11:36AM0.23m
11:31PM0.16m
12:21PM0.19m
00:13AM0.12m
1:03PM0.15m
Wave
height (m) 
direction
period (s) 
0.2
ESE
9
0.4
SE
9
0.4
ESE
9
0.5
SE
9
0.5
SE
9
0.7
NE
3
0.5
ESE
8
0.4
ESE
9
0.3
ESE
9
0.3
ESE
9
0.4
ESE
11
0.4
ESE
10
0.3
ESE
9
0.3
ESE
9
0.5
SSW
4
0.5
S
4
0.4
S
5
0.4
NW
2
0.5
NW
3
0.6
WNW
3
0.7
N
3
0.6
NNE
3
0.4
E
7
0.2
ESE
9
0.2
ESE
9
0.4
SE
9
0.7
WNW
3
0.6
N
3
0.5
N
3
0.4
SE
10
0.2
ESE
10
0.3
ESE
10
0.3
ESE
13
0.3
ESE
12
0.3
ESE
12
light rain
light rain
light rain
mod rain
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
light rain
light rain
light rain
mod rain
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
cloudy
 km/h
10
NE
10
NE
15
NNE
15
N
20
N
25
NNE
15
NNE
5
SE
5
W
10
WSW
15
SW
15
WSW
10
WNW
15
SSW
20
SW
20
W
15
W
20
NW
30
NW
35
NW
30
N
20
NNE
15
NNE
10
NE
5
NNW
20
W
35
NW
25
N
25
N
15
NNW
10
WNW
10
WSW
10
W
10
WSW
10
SSW
 mm 
1
3
1
6
max°C
11
12
12
10
9
6
6
8
8
14
16
13
16
18
17
18
18
13
8
6
-1
3
5
5
10
12
7
3
5
3
7
10
9
11
13
Moonrise
8:19
9:28
10:34
11:35
12:33
1:30
2:26
3:21
4:18
5:16
6:14
Moonset
10:06
10:51
11:27
11:58
12:26
12:51
1:17
1:43
2:11
2:43
3:20
4:03
Sunrise
7:09
7:11
7:11
7:11
7:13
7:13
7:13
7:15
7:16
7:16
7:16
7:18
Sunset
5:16
5:16
5:16
5:17
5:17
5:17
5:17
5:19
5:19
5:19
5:20
5:20
Today's sea temperature in Port Royal Plantation, Hilton Head Island is
14.7° C
(Statistics for 07 Dec 1981-2005 – mean: 21.5 max: 23.4 min: 19.9°C)
Issued (local time): 12 am Sunday 07 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest