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 04:45 PM.

Days 1–4 Weather Summary

Mostly dry. Warm air temperatures (max 21°C on Thu afternoon, min 15°C on Fri night). Wind will be generally light.

Days 5–7 Weather Summary

Moderate rain (total 16mm), heaviest on Tue night. Cool air temperatures (max 19°C on Mon morning, min 15°C on Tue night). Winds increasing (calm on Mon night, fresh winds from the SSE by Tue night).

Days 8–10 Weather Summary

Heavy rain (total 47mm), heaviest during Wed afternoon. Very mild (max 17°C on Thu morning, min 14°C on Fri morning). Wind will be generally light.

Days 11–13 Weather Summary

Mostly dry. Very mild (max 17°C on Sat afternoon, min 14°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
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
Low Tide
2:46PM0.21m
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) 
0.7
W
7
0.6
W
7
0.5
WSW
12
0.6
W
7
0.7
W
6
0.5
W
6
0.4
SW
11
0.4
SW
11
0.4
WSW
12
0.4
WSW
11
0.4
WSW
11
0.3
WSW
10
0.4
WSW
10
0.3
WSW
10
0.3
WSW
10
0.3
SSW
16
0.8
SSE
4
1.5
S
6
1.3
S
7
1
S
7
0.7
SSW
6
0.6
SSW
13
1
W
14
1
W
14
1
W
15
0.8
W
13
0.6
W
12
0.6
W
11
0.6
W
11
0.5
W
10
0.4
WSW
10
0.3
W
9
0.3
W
8
0.4
WSW
14
0.5
W
13
0.6
W
12
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
cloud
part cloud
mod rain
mod rain
heavy rain
rain showers
rain showers
part cloud
light rain
light rain
mod rain
heavy rain
rain showers
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
clear
clear
clear
some clouds
cloudy
some clouds
mod rain
mod rain
heavy rain
rain shwrs
rain shwrs
some clouds
light rain
light rain
mod rain
heavy rain
rain shwrs
clear
clear
clear
clear
clear
clear
some clouds
some clouds
cloudy
 km/h
10
W
5
S
5
SSE
10
SSW
10
ESE
5
SE
10
SW
5
SE
0
NW
10
W
10
WNW
5
NW
10
W
0
SSW
10
SE
15
SSE
30
SE
25
SW
15
SW
15
S
15
S
15
S
20
SE
15
SE
10
SE
5
E
5
ENE
15
WSW
5
SSW
5
SE
10
SW
5
NW
5
NW
10
WSW
5
WNW
0
SSE
 mm 
10
6
11
7
1
2
4
8
13
1
max°C
21
19
19
19
17
18
17
17
18
18
17
19
18
17
18
17
17
17
16
16
17
17
16
16
14
14
16
17
16
16
16
15
17
16
15
16
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
3:33
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
4:45
4:46
4:46
4:47
4:47
4:49
4:49
4:50
4:50
4:51
4:52
4:52
Today's sea temperature in Seal Beach is
17.2° C
(Statistics for 18 Dec 1981-2005 – mean: 15.1 max: 16.7 min: 13.4°C)
Issued (local time): 3 pm Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest