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 05:48 AM and sunset is at 07:52 PM.

Days 1–3 Weather Summary

Mostly dry. Cool air temperatures (max 15°C on Sat afternoon, min 13°C on Thu night). Mainly strong winds.

Days 4–6 Weather Summary

Mostly dry. Cool air temperatures (max 14°C on Sun afternoon, min 13°C on Sun morning). Wind will be generally light.

Days 7–9 Weather Summary

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

Days 10–12 Weather Summary

Mostly dry. Very mild (max 15°C on Sun afternoon, min 14°C on Sat morning). Wind will be generally light.

Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
31
Saturday
1
Sunday
2
Monday
3
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
10:55AM0.99m
9:41PM1.73m
11:43AM0.96m
10:15PM1.73m
12:36PM0.94m
10:53PM1.70m
1:39PM0.93m
11:37PM1.64m
2:49PM0.95m
00:30AM1.54m
3:54PM1.02m
1:36AM1.41m
4:44PM1.13m
2:58AM1.28m
5:24PM1.27m
6:00PM1.42m
5:53AM1.11m
6:35PM1.58m
7:10AM1.09m
7:11PM1.73m
8:16AM1.09m
7:48PM1.84m
Low Tide
3:20PM0.62m
5:09AM-0.23m
3:48PM0.68m
5:52AM-0.23m
4:20PM0.74m
6:40AM-0.22m
5:00PM0.80m
7:32AM-0.18m
6:01PM0.86m
8:29AM-0.13m
7:41PM0.89m
9:26AM-0.07m
9:38PM0.82m
10:21AM0.00m
11:12PM0.64m
11:12AM0.09m
00:23AM0.39m
11:59AM0.19m
1:21AM0.14m
12:43PM0.30m
2:12AM-0.09m
1:25PM0.40m
3:00AM-0.27m
Wave
height (m) 
direction
period (s) 
0.7
SSW
15
0.6
SSW
15
0.9
W
6
0.7
SW
14
0.8
SSW
14
1.9
W
7
1.1
W
6
0.9
W
6
1.1
W
6
0.7
W
6
0.6
SSW
13
0.9
W
6
0.6
SW
16
0.6
SW
18
0.9
W
6
0.7
SW
16
0.6
SW
16
1
W
6
0.7
SW
15
0.6
SW
15
1.1
W
7
0.8
W
6
0.8
SW
18
0.7
SW
17
0.6
SSW
16
0.6
SSW
16
0.6
SSW
16
0.5
SW
15
0.5
SSW
15
0.4
SSW
15
0.4
SSW
15
0.5
S
15
0.5
SSW
14
0.4
SW
18
0.7
SW
18
0.8
SW
17
cloud
part cloud
part cloud
cloud
part cloud
part cloud
cloud
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
cloudy
some clouds
some clouds
cloudy
some clouds
some clouds
cloudy
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloudy
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
 km/h
5
ESE
20
W
5
SSW
0
NNE
25
WNW
40
WNW
15
WNW
20
WNW
15
W
5
E
25
WNW
10
W
5
SSW
20
WNW
10
WSW
5
SW
20
W
10
SSE
5
SSE
15
W
5
SW
5
SSE
20
WNW
10
WSW
5
SW
15
W
5
SW
10
WSW
20
W
5
W
10
WNW
20
W
10
WNW
15
WNW
25
W
10
WSW
 mm 
max°C
14
14
13
14
14
14
14
15
14
13
14
13
13
14
14
14
14
14
15
16
15
15
15
15
14
14
14
14
14
14
14
15
15
14
15
15
Moonrise
8:33
9:36
10:36
11:29
12:14
12:53
1:26
1:57
2:26
2:55
3:27
Moonset
5:34
6:18
7:11
8:12
9:19
10:28
11:38
12:46
1:54
3:01
4:09
5:19
Sunrise
5:48
5:48
5:47
5:47
5:46
5:46
5:46
5:45
5:45
5:45
5:43
5:43
Sunset
7:52
7:53
7:53
7:54
7:55
7:55
7:57
7:57
7:58
7:59
7:59
8:00
Today's sea temperature in Catalina Harbor is 16.4 °C (Statistics for 23 May 1981-2005 – mean: 15.7 max: 17.2 min: 13.9°C)
Nearest