North Myrtle Beach Sea Conditions and Tide Table

North 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 — and sunset is at 05:07 PM.

Days 1–4 Weather Summary

Heavy rain (total 44mm), heaviest during Thu night. Warm air temperatures (max 20°C on Thu afternoon, min 6°C on Sat morning). Winds decreasing (fresh winds from the SSW on Thu night, calm by Sat night).

Days 5–7 Weather Summary

Mostly dry. Cool air temperatures (max 16°C on Tue afternoon, min 1°C on Sun night). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Warm (max 21°C on Fri afternoon, min 13°C on Wed night). Wind will be generally light.

Days 11–13 Weather Summary

Some drizzle, heaviest during Sun night. Warm (max 22°C on Sat afternoon, min 11°C on Mon night). Wind will be generally light.

Thu
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tue
30
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
AM
Wave Height Map
High Tide
6:08PM1.51m
6:43AM1.90m
6:48PM1.53m
7:23AM1.92m
7:28PM1.54m
8:01AM1.92m
8:07PM1.54m
8:40AM1.90m
8:48PM1.54m
9:19AM1.87m
9:32PM1.54m
9:59AM1.83m
10:19PM1.55m
10:42AM1.78m
11:12PM1.57m
11:30AM1.72m
00:10AM1.62m
12:25PM1.67m
1:12AM1.70m
1:24PM1.64m
2:14AM1.80m
2:25PM1.63m
3:15AM1.93m
Low Tide
00:18AM0.29m
1:12PM0.45m
00:56AM0.28m
1:49PM0.44m
1:34AM0.28m
2:26PM0.44m
2:12AM0.30m
3:03PM0.45m
2:51AM0.34m
3:41PM0.45m
3:32AM0.39m
4:20PM0.45m
4:18AM0.44m
5:03PM0.44m
5:09AM0.49m
5:50PM0.41m
6:09AM0.52m
6:42PM0.37m
7:17AM0.53m
7:40PM0.31m
8:28AM0.50m
8:40PM0.24m
9:38AM0.43m
Wave
height (m) 
direction
period (s) 
0.9
SSE
5
1.9
SSE
8
1.6
SE
9
1.2
SE
8
0.7
SE
8
0.8
SE
8
0.6
SE
8
0.6
SE
8
0.6
ESE
8
0.5
SE
10
0.8
E
6
1.2
ENE
5
1
ESE
9
0.9
ESE
10
0.7
ESE
9
0.7
ESE
9
0.6
ESE
9
0.5
ESE
7
0.4
ESE
7
0.5
SE
9
0.5
SE
9
0.4
ESE
9
0.5
SE
9
0.7
SSW
4
0.8
S
5
0.6
S
5
0.4
SSW
5
0.4
SE
9
0.4
SE
8
0.6
ENE
3
0.6
E
4
0.5
ESE
5
0.6
ESE
5
0.5
SE
5
0.7
E
4
1.1
ENE
5
light rain
rain showers
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
light rain
part cloud
part cloud
part cloud
part cloud
light rain
rain shwrs
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
cloudy
light rain
some clouds
some clouds
some clouds
some clouds
 km/h
20
ESE
30
SSW
30
WSW
20
W
10
NE
15
ENE
10
E
0
W
10
WNW
10
N
25
NNE
25
NE
20
ENE
15
NNE
5
N
10
SSW
10
WNW
5
NW
0
NNE
10
E
5
ESE
10
S
15
SW
20
SW
20
SW
15
WSW
5
WNW
5
SSW
10
E
20
ENE
15
ENE
15
ESE
15
N
10
N
15
ENE
25
ENE
 mm 
3
41
1
max°C
20
19
19
14
11
9
11
16
14
15
11
4
6
10
15
16
15
14
16
15
17
18
18
20
21
19
21
22
19
17
16
18
15
15
13
16
Moonrise
7:07
7:59
8:45
9:26
10:01
10:32
11:00
11:27
11:54
12:22
12:55
1:33
Moonset
3:50
4:38
5:33
6:32
7:34
8:36
9:38
10:40
11:43
12:47
1:55
3:06
Sunrise
7:13
7:15
7:15
7:16
7:16
7:16
7:16
7:16
7:18
7:18
7:18
7:18
Sunset
5:07
5:08
5:08
5:09
5:09
5:10
5:10
5:12
5:12
5:13
5:14
5:14
Today's sea temperature in North Myrtle Beach is
11.6° C
(Statistics for 18 Dec 1981-2005 – mean: 21.7 max: 23.5 min: 20.0°C)
Issued (local time): 6 pm Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest