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 07:07 AM and sunset is at 07:00 PM.

Days 1–3 Weather Summary

Mostly dry. Warm air temperatures (max 24°C on Fri morning, min 16°C on Sat night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 20°C on Tue afternoon, min 18°C on Mon morning). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Warm (max 22°C on Thu afternoon, min 15°C on Sat night). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Very mild (max 17°C on Sun night, min 13°C on Mon morning). Winds decreasing (fresh winds from the NW on Sun night, calm by Wed morning).

Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Sat
28
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
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
Wave Height Map
High Tide
6:14AM1.31m
8:50PM1.03m
7:06AM1.41m
8:57PM1.10m
7:48AM1.50m
9:10PM1.19m
8:26AM1.56m
9:26PM1.29m
9:03AM1.58m
9:47PM1.40m
9:42AM1.55m
10:11PM1.50m
10:23AM1.48m
10:38PM1.59m
11:07AM1.35m
11:08PM1.65m
11:57AM1.18m
11:43PM1.66m
12:56PM1.00m
00:24AM1.62m
2:22PM0.84m
1:17AM1.55m
5:02PM0.80m
7:02PM0.92m
7:33PM1.04m
5:43AM1.44m
Low Tide
1:52PM-0.00m
1:19AM0.72m
2:22PM-0.08m
1:56AM0.59m
2:48PM-0.12m
2:30AM0.44m
3:12PM-0.14m
3:05AM0.29m
3:37PM-0.12m
3:41AM0.15m
4:02PM-0.05m
4:20AM0.03m
4:29PM0.05m
5:02AM-0.05m
4:55PM0.18m
5:50AM-0.09m
5:23PM0.34m
6:45AM-0.08m
5:51PM0.49m
7:55AM-0.03m
6:21PM0.65m
9:24AM-0.00m
7:01PM0.79m
11:00AM-0.04m
9:54PM0.87m
12:15PM-0.11m
11:55PM0.77m
1:10PM-0.18m
Wave
height (m) 
direction
period (s) 
0.5
SSW
16
0.5
SSW
15
0.5
SSW
14
0.6
SSW
14
0.7
SSW
14
0.8
SSW
20
0.8
SSW
19
0.7
SSW
19
0.6
SSW
18
0.5
SSW
17
0.5
SSW
17
0.5
SSW
16
0.5
SSW
16
0.5
SSW
15
0.5
SSW
15
0.4
SSW
14
0.4
SSW
14
0.5
SW
14
0.5
SW
13
0.5
SW
13
0.6
SW
12
0.6
W
11
0.6
W
11
0.7
WSW
12
0.6
W
11
0.7
SSW
14
0.7
SW
14
0.8
SSW
14
0.9
W
10
1.9
W
8
1.5
W
7
1.1
W
7
1
W
7
0.7
SW
18
0.6
SW
18
0.7
SW
17
0.6
SW
16
0.6
SW
16
1.1
W
6
1.2
W
16
1.6
W
15
1.8
W
14
1.3
W
13
1.1
W
12
0.9
W
11
0.7
W
11
0.6
SSW
13
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
cloudy
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
 km/h
5
E
10
W
10
WSW
10
ESE
10
WSW
15
ESE
5
E
15
WNW
5
S
5
W
15
W
5
SSW
10
WSW
15
W
10
WSW
5
WSW
15
WSW
5
WSW
5
NW
20
W
10
W
10
W
15
W
5
SW
10
W
15
W
10
W
5
W
10
NW
30
WNW
15
WNW
10
WNW
5
ESE
5
SE
15
W
5
S
0
SSW
20
W
5
NW
15
W
30
W
15
W
10
NW
25
W
5
WSW
5
WSW
15
W
 mm 
max°C
24
24
21
17
18
17
16
18
18
18
18
19
19
20
20
19
20
19
21
22
20
20
20
17
16
17
16
15
16
17
14
14
15
14
16
16
16
16
16
16
15
14
14
14
14
14
15
Moonrise
3:57
4:38
5:14
5:46
6:15
6:43
7:12
7:42
8:16
8:55
9:42
10:37
11:41
12:49
1:58
3:06
Moonset
1:44
2:46
3:49
4:53
5:57
7:02
8:09
9:18
10:30
11:44
12:55
2:01
2:57
3:45
4:24
Sunrise
7:07
7:05
7:03
7:03
7:01
7:00
6:58
6:58
6:56
6:54
6:54
6:52
6:50
6:50
6:48
6:47
Sunset
7:00
7:00
7:00
7:01
7:02
7:02
7:04
7:05
7:06
7:06
7:07
7:07
7:08
7:08
7:09
7:10
Today's sea temperature in Catalina Harbor is
16.5° C
(Statistics for 13 Mar 1981-2005 – mean: 14.6 max: 15.9 min: 13.1°C)
Issued (local time): 10 am Friday 13 Mar 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
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