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 07:13 AM and sunset is at 05:08 PM.

Days 1–3 Weather Summary

Heavy rain (total 21mm), heaviest during Thu afternoon. Warm air temperatures (max 20°C on Thu morning, min 5°C on Fri night). Winds increasing (calm on Wed night, fresh winds from the SSW by Thu night).

Days 4–6 Weather Summary

Mostly dry. Cool air temperatures (max 16°C on Sun afternoon, min 4°C on Sun night). Wind will be generally light.

Days 7–9 Weather Summary

Some drizzle, heaviest during Tue morning. Warm (max 21°C on Thu afternoon, min 5°C on Tue morning). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Warm (max 22°C on Sat afternoon, min 3°C on Mon morning). Wind will be generally light.

Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
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
5:30PM1.25m
6:07AM1.58m
6:11PM1.26m
6:47AM1.61m
6:51PM1.26m
7:27AM1.62m
7:31PM1.27m
8:07AM1.63m
8:11PM1.27m
8:47AM1.63m
8:53PM1.28m
9:28AM1.61m
9:37PM1.28m
10:11AM1.57m
10:26PM1.30m
10:58AM1.52m
11:19PM1.34m
11:49AM1.47m
00:16AM1.39m
12:44PM1.41m
1:16AM1.47m
1:43PM1.37m
2:16AM1.56m
Low Tide
11:51AM0.12m
11:49PM0.04m
12:32PM0.08m
00:27AM0.02m
1:11PM0.06m
1:05AM0.02m
1:51PM0.05m
1:43AM0.02m
2:29PM0.06m
2:21AM0.04m
3:09PM0.07m
3:00AM0.07m
3:48PM0.09m
3:41AM0.10m
4:29PM0.09m
4:27AM0.12m
5:11PM0.09m
5:19AM0.15m
5:58PM0.06m
6:17AM0.16m
6:49PM0.02m
7:23AM0.14m
7:45PM-0.04m
Wave
height (m) 
direction
period (s) 
0.4
SE
10
0.4
SE
10
0.4
SE
9
0.6
SE
9
1.2
SSE
6
1.8
SSE
8
1.5
SSE
9
1.2
SSE
8
0.7
SE
8
0.7
SE
8
0.5
SE
8
0.5
SE
8
0.6
ESE
9
0.5
SE
12
0.7
SE
11
0.9
ENE
4
0.8
E
6
0.9
E
4
0.8
E
5
0.6
ESE
6
0.4
ESE
9
0.4
ESE
9
0.4
SE
9
0.4
SE
9
0.6
SW
4
0.6
SSW
5
0.6
E
4
0.6
E
6
0.5
E
8
0.4
E
7
0.5
SE
4
0.8
S
4
0.6
S
5
0.4
SSW
5
0.4
SSW
5
0.7
ENE
3
part cloud
cloud
cloud
cloud
mod rain
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
light rain
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
clear
some clouds
cloudy
cloudy
cloudy
mod rain
rain shwrs
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
light rain
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
clear
clear
some clouds
some clouds
some clouds
clear
 km/h
10
WSW
10
SSW
10
NE
15
ESE
20
SSE
35
SSW
30
WSW
20
W
15
NNE
15
ENE
10
ESE
5
SE
15
WNW
10
NNW
20
NNE
20
NE
20
E
20
ENE
15
NE
10
NE
5
NNW
10
W
10
WNW
10
SW
25
WSW
15
WNW
15
ENE
10
NE
10
E
5
WSW
20
WSW
20
SW
15
WSW
10
WNW
10
NE
25
NNE
 mm 
10
11
1
max°C
15
17
18
20
20
19
19
16
12
8
9
14
15
16
11
7
8
7
5
6
10
14
15
16
20
21
10
13
14
17
21
22
19
19
18
14
Moonrise
5:13
6:11
7:07
8:00
8:46
9:26
10:02
10:33
11:01
11:28
11:55
12:24
Moonset
3:08
3:51
4:39
5:34
6:33
7:35
8:37
9:39
10:41
11:43
12:47
Sunrise
7:13
7:13
7:15
7:15
7:16
7:16
7:16
7:16
7:18
7:18
7:18
7:18
Sunset
5:08
5:08
5:09
5:09
5:10
5:10
5:12
5:12
5:13
5:13
5:14
5:15
Today's sea temperature in Myrtle Beach is
11.6° C
(Statistics for 17 Dec 1981-2005 – mean: 21.7 max: 23.5 min: 19.9°C)
Issued (local time): 12 pm Wednesday 17 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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