Avalon, Santa Catalina Island Sea Conditions and Tide Table

Avalon, Santa Catalina Island 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 —.

Days 1–4 Weather Summary

Mostly dry. Cool air temperatures (max 18°C on Thu night, min 15°C on Fri night). Wind will be generally light.

Days 5–7 Weather Summary

Moderate rain (total 15mm), heaviest on Wed morning. Cool air temperatures (max 17°C on Tue afternoon, min 15°C on Wed morning). Winds increasing (calm on Mon night, near gales from the SSE by Tue night).

Days 8–10 Weather Summary

Moderate rain (total 11mm), heaviest on Fri afternoon. Very mild (max 17°C on Wed night, min 14°C on Fri night). Winds decreasing (fresh winds from the WNW on Fri night, calm by Sat afternoon).

Days 11–13 Weather Summary

Mostly dry. Very mild (max 16°C on Mon night, min 14°C on Sat night). Wind will be generally light.

Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tue
30
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
9:24PM1.01m
7:55AM1.83m
10:02PM1.01m
8:26AM1.83m
10:41PM1.00m
8:56AM1.80m
11:21PM1.00m
9:27AM1.75m
00:02AM1.01m
10:00AM1.66m
00:44AM1.05m
10:38AM1.54m
1:25AM1.12m
11:26AM1.38m
2:05AM1.21m
12:31PM1.19m
2:47AM1.34m
2:00PM1.00m
3:30AM1.49m
3:52PM0.88m
4:16AM1.65m
5:36PM0.88m
5:04AM1.82m
6:54PM0.94m
Low Tide
1:27AM0.71m
3:26PM-0.23m
1:59AM0.74m
3:59PM-0.23m
2:31AM0.76m
4:31PM-0.22m
3:05AM0.79m
5:04PM-0.18m
3:44AM0.81m
5:37PM-0.13m
4:33AM0.84m
6:12PM-0.05m
5:40AM0.85m
6:49PM0.04m
7:13AM0.81m
7:31PM0.16m
9:04AM0.67m
8:18PM0.29m
10:32AM0.42m
9:12PM0.41m
11:37AM0.14m
10:09PM0.52m
12:33PM-0.12m
Wave
height (m) 
direction
period (s) 
0.8
W
7
0.8
W
7
0.8
W
7
0.9
W
7
0.6
W
6
0.5
W
10
0.5
W
12
0.5
W
12
0.5
W
11
0.5
W
11
0.5
W
10
0.5
W
10
0.4
WSW
10
0.4
W
10
0.4
WSW
13
1.1
SSE
4
2.2
S
7
1.6
SSW
7
1.1
WSW
8
0.8
WSW
8
0.8
WSW
8
1.2
W
14
1.2
W
13
1.2
WNW
14
1.6
WNW
13
1.2
W
12
0.8
W
12
0.6
W
11
0.5
W
10
0.5
W
10
0.5
W
9
0.5
W
5
0.5
W
14
0.6
W
12
0.6
W
11
0.6
W
11
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
cloud
light rain
rain showers
rain showers
part cloud
cloud
cloud
part cloud
rain showers
rain showers
rain showers
part cloud
clear
clear
clear
clear
cloud
part cloud
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
clear
clear
clear
some clouds
some clouds
cloudy
light rain
rain shwrs
rain shwrs
some clouds
cloudy
cloudy
some clouds
rain shwrs
rain shwrs
rain shwrs
some clouds
clear
clear
clear
clear
cloudy
some clouds
clear
some clouds
some clouds
clear
 km/h
5
ESE
0
SW
15
W
10
W
10
ESE
5
N
5
W
0
NNE
10
WNW
15
NW
10
WNW
15
WNW
5
WNW
10
S
20
SE
35
SSE
40
WSW
20
SSW
20
SSW
20
S
15
S
15
SSE
25
SSE
30
SW
40
WNW
20
NW
5
NW
10
NNW
15
NW
15
WNW
15
NW
15
WNW
10
WNW
0
W
10
SE
15
SSE
 mm 
5
8
2
2
8
1
max°C
18
17
17
15
15
16
16
16
17
16
16
16
16
16
17
17
16
16
17
17
17
17
16
16
14
14
14
15
15
15
15
15
15
16
16
16
Moonrise
6:50
7:42
8:27
9:08
9:42
10:13
10:41
11:08
11:36
12:05
12:38
1:18
Moonset
4:24
5:19
6:19
7:20
8:22
9:24
10:26
11:28
12:32
1:40
2:51
Sunrise
6:52
6:52
6:52
6:52
6:54
6:54
6:54
6:54
6:54
6:56
6:56
6:56
Sunset
4:47
4:49
4:49
4:50
4:50
4:51
4:52
4:52
4:52
4:52
4:53
4:54
Today's sea temperature in Avalon, Santa Catalina Island is
17.7° C
(Statistics for 18 Dec 1981-2005 – mean: 15.1 max: 16.7 min: 13.6°C)
Issued (local time): 9 pm Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest