Seal Beach Sea Conditions and Tide Table

Seal 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 —.

Days 1–4 Weather Summary

Mostly dry. Cool air temperatures (max 19°C on Thu night, min 15°C on Fri night). Wind will be generally light.

Days 5–7 Weather Summary

Heavy rain (total 25mm), heaviest during Wed morning. Cool air temperatures (max 19°C on Mon morning, min 15°C on Wed morning). Winds increasing (calm on Mon morning, strong winds from the SSE by Tue night).

Days 8–10 Weather Summary

Heavy rain (total 22mm), heaviest during Fri afternoon. Very mild (max 17°C on Thu morning, min 13°C on Fri night). Wind will be generally light.

Days 11–13 Weather Summary

Mostly dry. Very mild (max 18°C on Sun morning, min 14°C on Sat night). Wind will be generally light.

Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tue
30
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
PM
Wave Height Map
High Tide
9:25PM1.51m
7:54AM2.27m
10:01PM1.51m
8:28AM2.28m
10:38PM1.49m
9:02AM2.26m
11:16PM1.48m
9:35AM2.21m
11:56PM1.49m
10:10AM2.12m
00:36AM1.52m
10:47AM1.99m
1:16AM1.58m
11:32AM1.82m
1:57AM1.67m
12:33PM1.62m
2:40AM1.79m
2:03PM1.43m
3:24AM1.93m
3:58PM1.33m
4:11AM2.08m
5:41PM1.35m
5:00AM2.25m
6:58PM1.42m
Low Tide
1:37AM1.16m
3:21PM0.18m
2:10AM1.17m
3:56PM0.18m
2:43AM1.18m
4:32PM0.20m
3:17AM1.20m
5:07PM0.25m
3:56AM1.23m
5:41PM0.32m
4:46AM1.25m
6:15PM0.40m
5:52AM1.26m
6:51PM0.51m
7:20AM1.22m
7:29PM0.64m
9:01AM1.08m
8:15PM0.78m
10:28AM0.85m
9:09PM0.91m
11:36AM0.57m
10:10PM1.01m
12:31PM0.31m
Wave
height (m) 
direction
period (s) 
0.6
W
7
0.5
WSW
12
0.6
W
7
0.7
W
7
0.5
W
6
0.4
SW
12
0.4
SW
11
0.4
W
12
0.4
WSW
11
0.4
WSW
11
0.4
WSW
10
0.4
WSW
10
0.3
WSW
10
0.3
WSW
10
0.3
SSW
16
0.9
SSE
4
2.3
S
7
1.4
S
7
0.9
WSW
8
0.7
SW
8
0.6
SW
8
0.9
W
14
0.9
W
13
1
W
14
1.3
W
5
0.9
W
12
0.6
W
11
0.5
W
11
0.4
WSW
10
0.4
WSW
10
0.5
W
4
0.4
W
5
0.4
WSW
14
0.5
W
12
0.5
W
11
0.5
W
11
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
cloud
mod rain
rain showers
rain showers
rain showers
rain showers
cloud
cloud
rain showers
heavy rain
thunderstorm
clear
part cloud
clear
clear
part cloud
cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
some clouds
some clouds
cloudy
mod rain
rain shwrs
rain shwrs
rain shwrs
rain shwrs
cloudy
cloudy
rain shwrs
heavy rain
risk tstorm
clear
some clouds
clear
clear
some clouds
cloudy
some clouds
clear
some clouds
clear
clear
 km/h
5
S
5
SSE
10
SSW
10
SE
10
SE
5
SSW
0
SSE
0
ENE
10
W
10
WNW
0
W
10
W
0
NW
5
SSE
15
SSE
25
SE
35
WSW
15
SSW
10
S
15
S
10
S
10
SE
20
SSE
25
SSW
20
W
5
N
5
SW
5
NNW
10
NNW
15
WNW
5
NW
0
WNW
10
WSW
0
NE
5
SE
15
SSE
 mm 
6
15
4
4
1
2
13
2
max°C
19
19
19
17
17
17
16
18
18
17
19
19
17
18
18
17
15
16
16
17
17
16
16
15
14
16
16
15
18
18
16
18
18
16
18
17
Moonrise
6:50
7:42
8:28
9:07
9:42
10:12
10:40
11:07
11:34
12:04
12:37
1:16
Moonset
4:22
5:17
6:17
7:19
8:21
9:23
10:25
11:27
12:32
1:40
2:52
Sunrise
6:52
6:52
6:52
6:52
6:54
6:54
6:54
6:54
6:54
6:56
6:56
6:56
Sunset
4:46
4:46
4:47
4:47
4:49
4:49
4:50
4:50
4:51
4:52
4:52
4:52
Today's sea temperature in Seal Beach is
17.3° C
(Statistics for 18 Dec 1981-2005 – mean: 15.0 max: 16.7 min: 13.4°C)
Issued (local time): 9 pm Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest