Myrtle Beach Sea Conditions and Tide Table

Myrtle Beach 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 07:05 AM and sunset is at 05:06 PM.

Days 1–3 Weather Summary

Light rain (total 5mm), mostly falling on Mon morning. Icy conditions (max 10°C on Sun afternoon, min -3°C on Mon night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Cool air temperatures (max 17°C on Thu afternoon, min 6°C on Tue night). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Freeze-thaw conditions (max 10°C on Mon afternoon, min -4°C on Sat night). Winds decreasing (fresh winds from the NNW on Sat afternoon, calm by Sun night).

Days 10–12 Weather Summary

Mostly dry. Freeze-thaw conditions (max 12°C on Thu afternoon, min -3°C on Mon night). Winds decreasing (fresh winds from the NW on Mon night, light winds from the WSW by Wed 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
9:02AM1.97m
9:31PM1.51m
9:58AM1.87m
10:30PM1.48m
10:55AM1.76m
11:31PM1.44m
11:52AM1.64m
00:31AM1.43m
12:48PM1.52m
1:30AM1.43m
1:42PM1.42m
2:25AM1.44m
2:34PM1.34m
3:15AM1.46m
3:21PM1.28m
4:02AM1.49m
4:06PM1.25m
4:45AM1.52m
4:49PM1.24m
5:27AM1.55m
5:30PM1.25m
6:07AM1.58m
6:11PM1.26m
Low Tide
3:30PM-0.13m
3:29AM-0.20m
4:23PM-0.05m
4:24AM-0.09m
5:17PM0.04m
5:21AM0.04m
6:12PM0.11m
6:21AM0.16m
7:08PM0.16m
7:25AM0.23m
8:03PM0.18m
8:29AM0.27m
8:56PM0.18m
9:29AM0.26m
9:44PM0.15m
10:22AM0.22m
10:28PM0.12m
11:08AM0.17m
11:09PM0.08m
11:51AM0.12m
11:49PM0.04m
12:32PM0.08m
Wave
height (m) 
direction
period (s) 
0.4
SE
9
0.4
SE
9
0.5
SE
9
0.8
ENE
4
1
ENE
5
0.9
ESE
8
0.6
ESE
9
0.5
E
9
0.4
ESE
9
0.6
ESE
9
0.9
SSW
4
1
SSW
5
0.5
SSW
5
0.3
SSE
6
0.9
SSW
5
0.8
SSW
6
0.5
S
6
0.7
ENE
4
0.4
S
5
0.4
NW
2
0.8
N
4
0.5
N
3
0.2
ESE
9
0.2
ESE
10
0.3
SE
10
0.4
SE
9
0.8
WNW
3
0.8
NNW
4
0.7
N
4
0.4
SE
10
0.4
ESE
13
0.4
ESE
13
0.4
ESE
13
0.4
ESE
12
0.5
ESE
12
cloud
cloud
light rain
light rain
light rain
part cloud
clear
clear
clear
clear
clear
part cloud
cloud
clear
part cloud
part cloud
clear
clear
clear
cloud
clear
clear
part cloud
part cloud
part cloud
cloud
clear
clear
clear
clear
clear
clear
clear
cloud
part cloud
cloudy
cloudy
light rain
light rain
light rain
some clouds
clear
clear
clear
clear
clear
some clouds
cloudy
clear
some clouds
some clouds
clear
clear
clear
cloudy
clear
clear
some clouds
some clouds
some clouds
cloudy
clear
clear
clear
clear
clear
clear
clear
cloudy
some clouds
 km/h
10
ENE
10
NE
15
NNE
20
N
25
NNE
25
N
15
N
5
W
10
WSW
15
SW
20
SW
20
WSW
10
W
10
SW
25
SW
20
W
15
N
15
NNE
10
N
20
NW
25
NNW
20
N
15
NNW
0
ENE
5
S
15
SW
35
NW
30
NNW
25
NNW
15
NNW
10
WNW
10
W
10
WSW
10
WSW
10
SW
 mm 
1
3
1
max°C
8
10
10
6
5
0
5
7
6
13
15
12
16
17
16
17
15
9
9
9
-3
2
3
3
9
10
7
3
4
2
7
9
8
10
12
Moonrise
8:07
9:18
10:24
11:27
12:26
1:23
2:20
3:17
4:14
5:13
6:11
Moonset
10:03
10:47
11:23
11:52
12:19
12:44
1:08
1:34
2:01
2:32
3:08
3:51
Sunrise
7:05
7:07
7:07
7:09
7:09
7:09
7:11
7:11
7:11
7:13
7:13
7:13
Sunset
5:06
5:07
5:07
5:07
5:07
5:07
5:07
5:07
5:07
5:08
5:08
5:08
Today's sea temperature in Myrtle Beach is
14.0° C
(Statistics for 07 Dec 1981-2005 – mean: 22.0 max: 23.9 min: 20.1°C)
Issued (local time): 12 am Sunday 07 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest