Los Angeles Harbor, Mormon Island Sea Conditions and Tide Table

Los Angeles Harbor, Mormon Island 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

Some drizzle, heaviest during Tue afternoon. Cool air temperatures (max 17°C on Sun morning, min 14°C on Sat night). Winds increasing (calm on Sat night, fresh winds from the SE by Tue afternoon).

Days 5–7 Weather Summary

Heavy rain (total 44mm), heaviest during Wed morning. Cool air temperatures (max 18°C on Thu morning, min 16°C on Tue night). Winds decreasing (strong winds from the SSE on Tue night, light winds from the SSE by Wed afternoon).

Days 8–10 Weather Summary

Heavy rain (total 28mm), heaviest during Fri night. Very mild (max 18°C on Mon morning, min 14°C on Sat morning). Wind will be generally light.

Days 11–13 Weather Summary

Mostly dry. Very mild (max 19°C on Tue morning, min 12°C on Thu afternoon). Winds increasing (calm on Mon night, strong winds from the NNW by Thu afternoon).

Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thu
1
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
10:44PM1.04m
9:02AM1.80m
11:22PM1.04m
9:36AM1.76m
00:03AM1.05m
10:13AM1.68m
00:46AM1.08m
10:53AM1.56m
1:30AM1.13m
11:41AM1.39m
2:13AM1.23m
12:45PM1.19m
2:55AM1.35m
2:18PM1.00m
3:38AM1.50m
4:10PM0.90m
4:22AM1.66m
5:51PM0.90m
5:09AM1.82m
7:06PM0.97m
8:06PM1.06m
Low Tide
2:39AM0.80m
4:34PM-0.20m
3:15AM0.82m
5:10PM-0.16m
3:56AM0.84m
5:47PM-0.11m
4:48AM0.86m
6:25PM-0.03m
5:57AM0.87m
7:04PM0.08m
7:28AM0.82m
7:45PM0.21m
9:10AM0.67m
8:30PM0.35m
10:37AM0.43m
9:22PM0.48m
11:43AM0.15m
10:19PM0.59m
12:37PM-0.12m
11:18PM0.65m
1:26PM-0.34m
00:16AM0.69m
2:13PM-0.50m
Wave
height (m) 
direction
period (s) 
0.4
WSW
12
0.4
W
12
0.5
W
11
0.7
W
11
0.5
W
10
0.6
W
10
0.5
W
10
0.4
W
9
0.5
W
9
1.8
SSE
6
1.9
S
7
1.3
S
7
0.9
SSW
7
0.9
SSW
7
1
WSW
9
1.4
W
14
1.2
W
13
1.1
W
13
0.9
W
12
0.8
W
11
0.7
W
11
0.6
W
10
0.6
WSW
9
0.5
WSW
9
0.4
WSW
9
0.4
WSW
8
0.4
WSW
7
0.4
WNW
3
0.4
SW
14
0.4
WSW
13
0.6
W
12
0.6
W
12
0.6
W
12
1.1
W
5
1.5
W
8
1.6
W
7
clear
part cloud
clear
clear
clear
part cloud
cloud
cloud
rain showers
mod rain
rain showers
rain showers
rain showers
rain showers
light rain
mod rain
light rain
light rain
heavy rain
mod rain
mod rain
light rain
rain showers
part cloud
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
part cloud
clear
clear
clear
some clouds
clear
clear
clear
some clouds
cloudy
cloudy
rain shwrs
mod rain
rain shwrs
rain shwrs
rain shwrs
rain shwrs
light rain
mod rain
light rain
light rain
heavy rain
mod rain
mod rain
light rain
rain shwrs
some clouds
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
some clouds
clear
clear
 km/h
5
WNW
5
NW
15
W
10
NW
5
WSW
10
WNW
10
WSW
10
SE
25
SE
40
SE
25
SSW
15
S
15
SE
20
S
20
SSW
15
S
20
SE
15
SSE
15
ESE
20
SSE
5
S
5
NE
10
SE
5
SSW
10
WNW
5
NE
15
W
5
NE
10
NNW
15
W
10
W
5
S
5
S
20
WNW
20
NNW
40
NNW
 mm 
1
8
12
2
3
2
2
8
3
4
13
6
6
2
1
max°C
15
17
17
16
17
17
16
16
17
17
17
17
17
18
17
17
17
17
16
15
15
15
16
16
16
18
18
17
19
18
17
16
16
16
15
14
Moonrise
8:28
9:08
9:43
10:13
10:41
11:08
11:35
12:04
12:37
1:17
2:05
3:04
Moonset
6:17
7:19
8:21
9:23
10:25
11:28
12:32
1:40
2:52
4:07
5:21
Sunrise
6:52
6:54
6:54
6:54
6:54
6:56
6:56
6:56
6:56
6:56
6:56
6:56
Sunset
4:47
4:49
4:49
4:50
4:50
4:51
4:52
4:52
4:52
4:53
4:53
4:54
Today's sea temperature in Los Angeles Harbor, Mormon Island is
17.5° C
(Statistics for 20 Dec 1981-2005 – mean: 14.8 max: 16.6 min: 13.3°C)
Issued (local time): 9 pm Saturday 20 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest