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 07:15 AM and sunset is at 05:09 PM.

Days 1–3 Weather Summary

Heavy rain (total 50mm), heaviest during Thu night. Cool air temperatures (max 19°C on Thu night, min 8°C on Fri night). Mainly fresh winds.

Days 4–6 Weather Summary

Mostly dry. Cool air temperatures (max 17°C on Tue afternoon, min 2°C on Sun night). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Warm (max 22°C on Fri afternoon, min 14°C on Wed night). Wind will be generally light.

Days 10–12 Weather Summary

Moderate rain (total 12mm), heaviest on Mon night. Warm (max 20°C on Sat night, min 3°C on Tue night). Winds increasing (calm on Sun morning, fresh winds from the NNE by Tue morning).

Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tue
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
Wave Height Map
High Tide
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
2:42PM1.36m
3:16AM1.67m
3:41PM1.37m
Low Tide
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
8:34AM0.10m
8:45PM-0.11m
9:44AM0.02m
Wave
height (m) 
direction
period (s) 
1.6
SE
9
1.2
SSE
8
0.7
SE
8
0.6
SE
8
0.6
SE
8
0.6
SE
8
0.6
ESE
8
0.5
SE
10
0.7
SE
10
1.2
ENE
5
1
ESE
8
0.8
ESE
9
0.7
ESE
9
0.7
ESE
9
0.6
ESE
8
0.5
ESE
7
0.5
SE
7
0.6
ESE
9
0.5
SE
9
0.5
SE
9
0.6
SE
9
0.7
SSW
4
0.7
S
5
0.5
S
5
0.4
SE
9
0.4
SE
9
0.4
SE
8
0.3
SE
8
0.2
ESE
8
0.4
SE
8
0.4
SE
9
0.5
SE
8
0.7
S
5
0.9
NNE
4
1
NE
4
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
part cloud
clear
clear
part cloud
part cloud
clear
part cloud
heavy rain
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
some clouds
clear
clear
some clouds
some clouds
clear
some clouds
heavy rain
rain shwrs
clear
 km/h
30
WSW
20
W
10
NE
15
E
10
E
10
W
10
WNW
10
N
20
NNE
25
NE
15
ENE
15
NNE
5
ENE
10
S
10
W
10
WNW
5
ENE
15
E
5
ESE
10
SSE
15
SW
20
SW
15
WSW
10
W
5
NNW
10
S
5
SW
0
WSW
10
SSE
10
SW
10
WSW
15
SW
20
W
30
N
30
NNE
 mm 
11
1
max°C
18
14
11
9
12
16
14
15
11
5
7
10
15
17
16
16
17
15
17
18
18
21
22
20
20
20
20
20
19
19
20
20
17
6
7
Moonrise
7:07
8:00
8:46
9:26
10:02
10:33
11:01
11:28
11:55
12:24
12:56
1:35
Moonset
4:39
5:34
6:33
7:35
8:37
9:39
10:41
11:43
12:47
1:55
3:06
Sunrise
7:15
7:15
7:16
7:16
7:16
7:16
7:18
7:18
7:18
7:18
7:18
7:18
Sunset
5:09
5:09
5:10
5:10
5:12
5:12
5:13
5:13
5:14
5:15
5:15
5:15
Today's sea temperature in Myrtle Beach is
10.7° C
(Statistics for 19 Dec 1981-2005 – mean: 21.6 max: 23.5 min: 19.6°C)
Issued (local time): 12 am Friday 19 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest