San Nicolas Island Sea Conditions and Tide Table

San Nicolas 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

Light rain (total 8mm), mostly falling on Thu night. Cool air temperatures (max 17°C on Wed night, min 14°C on Fri night). Winds increasing (light winds from the WSW on Thu night, fresh winds from the NW by Sat morning).

Days 5–7 Weather Summary

Mostly dry. Warm air temperatures (max 20°C on Tue afternoon, min 13°C on Sun morning). Wind will be generally light.

Days 8–10 Weather Summary

Light rain (total 3mm), mostly falling on Fri morning. Warm (max 20°C on Tue night, min 15°C on Thu afternoon). Winds increasing (light winds from the N on Tue night, fresh winds from the SE by Wed night).

Days 11–13 Weather Summary

Light rain (total 4mm), mostly falling on Fri night. Very mild (max 18°C on Fri night, min 13°C on Sun night). Winds increasing (light winds from the S on Fri night, fresh winds from the WNW by Sun afternoon).

Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Mon
5
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
1:36AM1.02m
11:47AM1.25m
2:19AM1.11m
12:51PM1.08m
3:01AM1.21m
2:24PM0.91m
3:44AM1.34m
4:16PM0.82m
4:28AM1.48m
5:57PM0.82m
5:15AM1.63m
7:12PM0.88m
8:12PM0.96m
8:59PM1.02m
7:40AM1.91m
9:43PM1.06m
8:28AM1.92m
10:25PM1.10m
9:15AM1.87m
11:07PM1.12m
10:01AM1.76m
Low Tide
6:16AM0.77m
7:23PM0.07m
7:47AM0.72m
8:04PM0.18m
9:29AM0.59m
8:49PM0.30m
10:56AM0.38m
9:41PM0.42m
12:02PM0.13m
10:38PM0.52m
12:56PM-0.10m
11:37PM0.57m
1:45PM-0.30m
00:35AM0.60m
2:32PM-0.44m
1:30AM0.59m
3:16PM-0.51m
2:22AM0.55m
4:00PM-0.51m
3:13AM0.53m
4:43PM-0.45m
4:04AM0.52m
5:24PM-0.34m
Wave
height (m) 
direction
period (s) 
2
SW
8
1.9
SW
8
2.2
WSW
10
2.3
WSW
10
2.5
W
13
3
WNW
12
3
WNW
14
2.5
WNW
13
2.2
WNW
12
1.7
WNW
11
1.3
WNW
10
1.1
WNW
9
0.9
WNW
9
0.8
WNW
9
0.7
NW
9
0.6
NW
9
0.6
WNW
14
0.6
WNW
13
0.6
WNW
14
0.7
WNW
13
0.8
WNW
13
0.9
WNW
12
1.3
WNW
12
1.3
WNW
13
1.4
WNW
12
1.3
WNW
12
1
WNW
11
0.9
WNW
11
1.1
WNW
11
1
WNW
12
1.3
WNW
12
1.4
WNW
11
1.5
WNW
11
1.3
WNW
10
1.2
WNW
10
1
WNW
9
rain showers
rain showers
light rain
light rain
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
cloud
cloud
cloud
rain showers
rain showers
light rain
part cloud
cloud
rain showers
clear
clear
clear
clear
clear
rain shwrs
rain shwrs
light rain
light rain
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloudy
cloudy
cloudy
cloudy
cloudy
rain shwrs
rain shwrs
light rain
some clouds
cloudy
rain shwrs
clear
clear
clear
clear
clear
 km/h
30
SSW
30
S
25
S
30
SSW
20
W
15
NW
20
W
35
NW
35
NW
20
NW
15
N
15
NW
20
NNE
15
ENE
10
NNE
15
NE
10
NNE
10
NE
5
N
15
ENE
15
SE
15
SSE
30
SE
20
SE
25
SE
25
SE
15
SSE
10
S
5
S
5
W
15
NW
25
WNW
30
WNW
25
NW
25
NW
20
NW
 mm 
1
1
2
4
2
1
2
2
max°C
17
17
17
17
15
15
15
14
14
14
14
15
17
16
19
19
18
20
20
19
18
18
16
16
16
17
18
18
17
17
16
15
14
14
14
17
Moonrise
10:46
11:13
11:41
12:10
12:43
1:23
2:12
3:10
4:18
5:32
6:45
7:55
Moonset
9:29
10:30
11:33
12:37
1:45
2:56
4:10
5:25
6:34
7:33
8:22
9:02
Sunrise
6:58
6:58
7:00
7:00
7:00
7:01
7:01
7:01
7:01
7:01
7:01
7:01
Sunset
4:55
4:57
4:58
4:58
4:59
5:00
5:00
5:00
5:01
5:02
5:04
5:04
Today's sea temperature in San Nicolas Island is
15.9° C
(Statistics for 24 Dec 1981-2005 – mean: 14.8 max: 16.3 min: 13.5°C)
Issued (local time): 9 pm Wednesday 24 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest