Long Beach, Middle Harbor Sea Conditions and Tide Table

Long Beach, Middle Harbor 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 06:54 AM and sunset is at 04:50 PM.

Days 1–3 Weather Summary

Heavy rain (total 21mm), heaviest during Thu night. Cool air temperatures (max 18°C on Thu morning, min 13°C on Fri night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 23°C on Tue afternoon, min 14°C on Sun morning). Wind will be generally light.

Days 7–9 Weather Summary

Heavy rain (total 44mm), heaviest during Wed night. Warm (max 20°C on Wed afternoon, min 13°C on Wed night). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Very mild (max 16°C on Sat morning, min 13°C on Sat night). Wind will be generally light.

Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
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
night
Wave Height Map
High Tide
11:38AM1.43m
2:06AM1.28m
12:44PM1.23m
2:49AM1.40m
2:18PM1.05m
3:34AM1.54m
4:10PM0.96m
4:19AM1.69m
5:48PM0.98m
5:07AM1.86m
7:03PM1.04m
8:02PM1.12m
8:50PM1.19m
7:32AM2.20m
9:34PM1.24m
8:20AM2.21m
10:16PM1.27m
9:07AM2.15m
10:58PM1.30m
9:52AM2.01m
11:40PM1.33m
Low Tide
6:59PM0.11m
7:30AM0.82m
7:42PM0.24m
9:11AM0.67m
8:29PM0.38m
10:36AM0.43m
9:23PM0.51m
11:42AM0.16m
10:21PM0.61m
12:37PM-0.11m
11:20PM0.68m
1:26PM-0.33m
00:18AM0.70m
2:13PM-0.49m
1:12AM0.68m
2:58PM-0.57m
2:03AM0.65m
3:42PM-0.57m
2:54AM0.62m
4:24PM-0.50m
3:45AM0.62m
5:05PM-0.38m
4:39AM0.63m
Wave
height (m) 
direction
period (s) 
clear
light rain
mod rain
mod rain
light rain
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
cloud
heavy rain
light rain
rain showers
heavy rain
mod rain
mod rain
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
light rain
mod rain
mod rain
light rain
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
cloudy
cloudy
heavy rain
light rain
rain shwrs
heavy rain
mod rain
mod rain
rain shwrs
clear
clear
clear
clear
clear
clear
clear
clear
clear
 km/h
20
SSE
20
S
20
S
15
SW
10
SW
15
W
10
NW
10
W
0
SW
5
N
10
WNW
10
NNE
10
NNE
10
NNW
15
NNE
15
NNE
15
NNE
10
N
10
E
5
ENE
15
NE
15
ESE
20
SE
25
SE
20
SSE
15
SSW
10
W
15
WNW
20
W
10
WNW
5
E
15
W
15
WNW
10
W
15
W
10
NNW
 mm 
2
9
7
3
12
5
3
11
6
6
1
max°C
18
18
17
16
15
14
15
15
14
17
17
17
19
21
18
21
23
20
19
20
16
17
17
19
18
18
17
16
15
14
15
15
14
15
16
15
Moonrise
10:41
11:08
11:35
12:04
12:37
1:17
2:05
3:03
4:12
5:25
6:39
7:49
Moonset
10:25
11:28
12:32
1:40
2:52
4:07
5:21
6:30
7:30
8:18
8:58
Sunrise
6:54
6:56
6:56
6:56
6:56
6:56
6:56
6:56
6:56
6:58
6:58
6:58
Sunset
4:50
4:51
4:51
4:52
4:52
4:53
4:53
4:54
4:55
4:57
4:57
4:58
Today's sea temperature in Long Beach, Middle Harbor is
17.2° C
(Statistics for 25 Dec 1981-2005 – mean: 14.8 max: 16.7 min: 13.5°C)
Issued (local time): 9 am Thursday 25 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest