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 07:11 AM and sunset is at 05:07 PM.

Days 1–3 Weather Summary

Mostly dry. Icy conditions (max 16°C on Wed afternoon, min -8°C on Sun night). Winds decreasing (fresh winds from the N on Sun night, calm by Mon afternoon).

Days 4–6 Weather Summary

Light rain (total 5mm), mostly falling on Thu afternoon. Cool air temperatures (max 19°C on Thu morning, min 5°C on Fri night). Winds increasing (calm on Wed night, fresh winds from the SW by Thu night).

Days 7–9 Weather Summary

Mostly dry. Warm (max 20°C on Sun morning, min 9°C on Mon night). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Warm (max 23°C on Fri afternoon, min 14°C on Wed night). Wind will be generally light.

Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Fri
26
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
4:06PM1.25m
4:45AM1.52m
4:49PM1.24m
5:27AM1.55m
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
Low Tide
10:22AM0.22m
10:28PM0.12m
11:08AM0.17m
11:09PM0.08m
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
Wave
height (m) 
direction
period (s) 
0.6
ESE
9
0.5
ESE
10
0.4
ESE
10
0.4
ESE
10
0.4
SE
10
0.5
SE
10
0.4
SE
10
0.4
SE
10
0.4
SE
9
0.6
SE
9
0.8
SSE
6
1.2
SE
6
1.4
SE
7
0.9
SE
8
0.6
SE
8
0.6
SE
8
0.5
SE
8
0.5
SE
8
0.6
ESE
8
0.6
ESE
8
0.5
SE
8
0.6
ESE
9
1.1
E
5
1.1
ESE
8
0.9
ESE
8
0.8
ESE
8
0.7
ESE
8
0.5
ESE
9
0.4
ESE
9
0.6
ESE
9
0.7
E
4
0.6
ESE
8
0.5
ESE
5
0.6
SE
4
0.7
S
4
clear
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
light rain
light rain
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
some clouds
light rain
light rain
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
some clouds
some clouds
clear
clear
clear
 km/h
20
NNE
0
SSE
10
WSW
5
W
10
S
10
WSW
10
WSW
10
WSW
5
NNE
10
E
10
S
25
SW
30
WNW
20
NNW
15
NE
15
ENE
5
ESE
10
SE
10
W
10
WSW
10
NW
20
NNE
25
E
20
NE
15
NE
5
S
10
WSW
10
W
5
WNW
15
E
20
ENE
10
E
15
SSW
20
SW
20
SW
 mm 
1
4
max°C
-1
1
2
7
9
12
15
16
16
19
19
18
16
14
10
9
11
18
20
20
18
14
13
12
17
18
18
20
22
17
17
18
20
22
23
Moonrise
3:17
4:14
5:13
6:11
7:07
8:00
8:46
9:26
10:02
10:33
11:01
11:28
Moonset
2:01
2:32
3:08
3:51
4:39
5:34
6:33
7:35
8:37
9:39
10:41
Sunrise
7:11
7:13
7:13
7:13
7:15
7:15
7:16
7:16
7:16
7:16
7:18
7:18
Sunset
5:07
5:08
5:08
5:08
5:09
5:09
5:10
5:10
5:12
5:12
5:13
5:13
Today's sea temperature in Myrtle Beach is
12.4° C
(Statistics for 15 Dec 1981-2005 – mean: 21.7 max: 23.5 min: 19.1°C)
Issued (local time): 12 am Monday 15 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest