Catalina Harbor Sea Conditions and Tide Table

Catalina 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 06:46 AM and sunset is at 07:10 PM.

Days 1–3 Weather Summary

Heavy rain (total 26mm), heaviest during Fri night. Cool air temperatures (max 14°C on Thu afternoon, min 12°C on Thu night). Winds increasing (light winds from the WNW on Thu morning, fresh winds from the SSE by Fri night).

Days 4–6 Weather Summary

Moderate rain (total 10mm), heaviest on Sun morning. Cool air temperatures (max 17°C on Tue night, min 12°C on Sun night). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Very mild (max 18°C on Wed morning, min 11°C on Thu night). Winds increasing (light winds from the WNW on Wed morning, near gales from the WNW by Thu night).

Days 10–12 Weather Summary

Mostly dry. Very mild (max 14°C on Mon afternoon, min 12°C on Sat morning). Wind will be generally light.

Thursday
28
Friday
29
Saturday
30
Sunday
31
Monday
1
Tuesday
2
Wednesday
3
Thursday
4
Friday
5
Saturday
6
Sunday
7
Monday
8
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
12:05PM1.00m
11:37PM1.46m
12:56PM0.86m
00:07AM1.43m
2:19PM0.74m
00:48AM1.38m
1:54AM1.32m
3:38AM1.30m
7:46PM0.99m
5:16AM1.36m
7:52PM1.10m
6:29AM1.47m
8:11PM1.24m
7:28AM1.56m
8:35PM1.39m
8:20AM1.60m
9:02PM1.54m
9:10AM1.58m
9:32PM1.68m
9:59AM1.50m
10:04PM1.77m
Low Tide
6:01AM0.10m
5:10PM0.48m
6:47AM0.13m
5:20PM0.59m
7:48AM0.17m
5:16PM0.68m
9:19AM0.18m
10:58AM0.11m
12:08PM-0.01m
11:34PM0.86m
12:57PM-0.12m
00:44AM0.67m
1:38PM-0.20m
1:36AM0.44m
2:14PM-0.22m
2:23AM0.20m
2:49PM-0.19m
3:08AM-0.01m
3:22PM-0.10m
3:54AM-0.18m
3:55PM0.03m
4:40AM-0.28m
Wave
height (m) 
direction
period (s) 
0.6
W
15
0.7
W
15
1.3
W
6
1
W
14
0.7
W
13
1.2
S
5
1.2
W
14
1.3
W
13
1.6
W
13
1.5
W
12
1.2
W
12
1.2
W
12
0.9
WSW
12
0.8
WSW
12
0.7
SSW
14
0.6
SW
14
0.6
SW
14
0.6
SW
14
0.5
WSW
13
0.6
W
13
1
W
5
1
W
6
1.8
W
6
2.5
W
8
2.4
W
7
1.8
W
7
1.2
W
6
0.8
W
11
0.7
W
11
0.7
SW
14
0.7
SW
15
0.7
WSW
15
1.3
W
7
0.9
W
7
0.8
W
7
1.2
W
7
clear
clear
clear
clear
part cloud
mod rain
mod rain
rain showers
heavy rain
mod rain
thunderstorm
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
part cloud
cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
mod rain
mod rain
rain shwrs
heavy rain
mod rain
risk tstorm
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
clear
some clouds
cloudy
cloudy
cloudy
some clouds
clear
clear
clear
clear
clear
 km/h
15
WNW
25
W
30
W
15
W
20
S
35
S
15
SSW
25
SSE
30
S
15
S
10
NW
25
WNW
5
WSW
15
WSW
5
SE
0
NW
20
WNW
15
NW
5
WNW
20
W
20
W
25
W
35
W
50
WNW
45
W
35
W
20
WNW
15
SW
25
W
15
W
5
WNW
20
W
5
W
5
S
15
WSW
5
N
 mm 
6
7
2.0
11
7
3
max°C
13
14
13
12
13
14
13
13
13
14
14
14
12
13
13
13
15
17
18
16
14
12
12
12
12
12
12
12
13
13
13
13
13
13
14
14
Moonrise
10:44
11:46
12:49
1:50
2:45
3:34
4:16
4:53
5:26
5:57
6:28
Moonset
8:23
8:56
9:37
10:25
11:22
12:27
1:38
2:50
4:03
5:15
6:27
7:39
Sunrise
6:46
6:43
6:43
6:41
6:39
6:39
6:37
6:35
6:35
6:33
6:33
6:31
Sunset
7:10
7:12
7:13
7:14
7:14
7:15
7:15
7:16
7:16
7:17
7:19
7:20
Today's sea temperature in Catalina Harbor is 14.7 °C (Statistics for 28 Mar 1981-2005 – mean: 14.6 max: 16.0 min: 13.3°C)
Nearest