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 — and sunset is at 07:27 PM.

Days 1–4 Weather Summary

Mostly dry. Cool air temperatures (max 15°C on Sat night, min 12°C on Thu afternoon). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Cool air temperatures (max 16°C on Sun afternoon, min 12°C on Tue morning). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Very mild (max 14°C on Fri morning, min 12°C on Thu morning). Winds decreasing (strong winds from the W on Fri afternoon, calm by Sat morning).

Days 11–13 Weather Summary

Mostly dry. Very mild (max 15°C on Sat afternoon, min 13°C on Sat 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
8:17PM1.25m
7:44AM1.27m
8:32PM1.32m
8:23AM1.27m
8:48PM1.40m
8:59AM1.25m
9:05PM1.47m
9:34AM1.21m
9:24PM1.53m
10:10AM1.15m
9:45PM1.58m
10:48AM1.08m
10:09PM1.60m
11:29AM1.00m
10:35PM1.60m
12:19PM0.91m
11:06PM1.58m
1:24PM0.84m
11:42PM1.53m
3:12PM0.80m
00:30AM1.45m
1:40AM1.36m
Low Tide
1:42PM0.02m
2:01AM0.43m
2:10PM0.06m
2:33AM0.29m
2:34PM0.12m
3:04AM0.16m
2:56PM0.20m
3:35AM0.06m
3:17PM0.28m
4:06AM-0.02m
3:36PM0.37m
4:38AM-0.08m
3:56PM0.45m
5:14AM-0.10m
4:14PM0.54m
5:54AM-0.09m
4:33PM0.63m
6:43AM-0.06m
4:49PM0.71m
7:43AM-0.02m
4:57PM0.79m
8:56AM-0.01m
10:12AM-0.02m
Wave
height (m) 
direction
period (s) 
0.5
SSW
15
0.5
SSW
15
0.4
SSW
14
0.5
SSW
14
0.8
SSW
14
0.6
SW
18
0.6
SSW
18
0.5
SW
17
0.6
SSW
17
0.7
SSW
16
0.8
SSW
16
0.7
SSW
16
0.7
SW
15
0.7
SW
15
0.6
SSW
15
0.6
SW
15
0.7
SSW
16
0.6
SSW
15
0.7
SSW
15
1
W
5
1
W
5
1.1
W
5
1.7
W
7
1.3
W
6
1.7
W
6
1.8
W
7
1.1
W
8
0.9
W
9
1
W
6
0.8
SW
15
0.6
SW
15
1.2
W
6
0.8
SW
14
0.8
SW
14
1.2
W
7
0.8
W
7
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
cloud
clear
part cloud
part cloud
part cloud
part cloud
cloud
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
some clouds
cloudy
clear
some clouds
some clouds
some clouds
some clouds
cloudy
clear
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
 km/h
10
SW
0
E
5
WSW
20
W
10
WSW
10
SE
10
WNW
5
ESE
5
NW
15
W
10
WSW
10
WSW
20
W
15
W
10
WSW
20
W
20
WNW
15
W
25
W
25
W
25
W
30
WNW
35
WNW
30
WNW
45
W
25
NNW
0
WNW
15
W
10
S
10
SE
15
W
10
WSW
10
ESE
20
WNW
10
SW
15
ESE
 mm 
max°C
13
14
14
14
13
13
14
15
15
16
15
13
14
13
13
13
13
13
13
13
12
13
13
14
14
14
14
15
14
14
15
14
13
14
13
14
Moonrise
2:56
3:52
4:47
5:42
6:38
7:36
8:36
9:39
10:42
11:44
12:41
1:31
Moonset
3:55
4:21
4:46
5:09
5:32
5:57
6:25
6:58
7:36
8:22
9:17
10:19
11:26
Sunrise
6:18
6:16
6:15
6:13
6:13
6:11
6:11
6:09
6:09
6:07
6:07
6:05
Sunset
7:27
7:28
7:29
7:29
7:30
7:30
7:31
7:31
7:32
7:34
7:35
7:35
Today's sea temperature in Catalina Harbor is 15.0 °C (Statistics for 18 Apr 1981-2005 – mean: 14.7 max: 16.6 min: 13.3°C)
Nearest