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 06:03 AM and sunset is at 08:04 PM.

Days 1–3 Weather Summary

Mostly dry. Cool air temperatures (max 18°C on Wed afternoon, min 17°C on Wed morning). Winds decreasing (near gales from the WNW on Wed night, fresh winds from the WNW by Fri morning).

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 21°C on Sun morning, min 18°C on Sat morning). Winds decreasing (strong winds from the NW on Sat night, calm by Sun night).

Days 7–9 Weather Summary

Mostly dry. Very mild (max 19°C on Tue afternoon, min 18°C on Tue morning). Winds increasing (calm on Tue morning, fresh winds from the NW by Wed night).

Days 10–12 Weather Summary

Mostly dry. Warm (max 21°C on Fri afternoon, min 18°C on Fri night). Winds increasing (calm on Fri afternoon, strong winds from the WNW by Sun night).

Days 13–16 Weather Summary

Mostly dry. Warm (max 21°C on Thu afternoon, min 19°C on Mon morning). Winds decreasing (strong winds from the WNW on Mon night, calm by Thu night).

Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
31
Saturday
1
Sunday
2
Monday
3
Tuesday
4
Wednesday
5
Thu
6
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
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
High Tide
6:08AM0.76m
5:07PM1.36m
8:07AM0.82m
6:02PM1.39m
9:03AM0.89m
6:51PM1.44m
9:33AM0.94m
7:35PM1.50m
9:56AM0.98m
8:13PM1.56m
10:17AM1.01m
8:48PM1.61m
10:39AM1.04m
9:21PM1.65m
11:01AM1.07m
9:53PM1.65m
11:26AM1.11m
10:25PM1.61m
11:52AM1.16m
10:58PM1.52m
12:19PM1.21m
11:35PM1.39m
12:48PM1.26m
00:16AM1.23m
1:21PM1.31m
1:09AM1.03m
2:00PM1.37m
2:28AM0.84m
2:52PM1.41m
Low Tide
9:58AM0.67m
1:14AM0.21m
11:11AM0.77m
2:06AM0.10m
12:28PM0.80m
2:46AM0.01m
1:25PM0.79m
3:19AM-0.05m
2:09PM0.75m
3:50AM-0.10m
2:45PM0.69m
4:18AM-0.14m
3:19PM0.64m
4:45AM-0.15m
3:53PM0.60m
5:12AM-0.14m
4:29PM0.57m
5:38AM-0.10m
5:08PM0.54m
6:03AM-0.03m
5:51PM0.52m
6:29AM0.08m
6:42PM0.50m
6:54AM0.21m
7:45PM0.48m
7:21AM0.36m
9:08PM0.43m
7:51AM0.51m
Wave
Height (m)
Direction
Period (s)
1.7
WSW
8
2.2
WNW
6
2.5
WNW
7
2.3
WNW
7
2.3
WNW
7
2.5
WNW
7
1.9
WSW
9
1.7
SW
9
1.9
WSW
10
1.6
SW
21
1.8
SW
20
2.3
WNW
7
1.7
SW
19
1.4
SSW
18
1.2
SW
18
1.2
SSW
17
1.1
SW
17
1.1
SW
17
1.3
SSW
17
1.3
SSW
17
1.9
SSW
16
1.5
SSW
16
1.6
SSW
16
1.8
SSW
15
1.5
SSW
15
1.3
SSW
15
1.4
S
14
1.4
SSE
15
1.5
SSE
16
1.8
SSE
15
1.8
SSE
14
1.8
SSE
14
1.8
S
13
1.6
S
12
1.6
S
12
2
WSW
8
1.5
SSW
10
1.5
SW
9
2.1
WNW
7
1.6
WNW
7
1.5
W
6
1.5
WNW
6
1.1
SW
14
0.9
SSW
14
1
S
14
1.2
S
14
1.2
S
14
clear
clear
clear
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
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
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
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
km/h
35
WNW
50
WNW
50
WNW
40
NW
45
WNW
40
NW
30
WNW
30
NW
35
NW
25
NW
35
WNW
40
NW
10
ENE
10
ESE
0
E
5
SSE
10
W
20
WNW
5
WNW
25
NW
30
NW
20
NW
30
NW
25
NW
20
NW
25
WNW
15
NW
10
ESE
10
WNW
10
W
10
WSW
20
WNW
30
W
25
WNW
30
WNW
35
WNW
20
NW
30
WNW
40
NW
25
NW
35
WNW
25
NW
25
ESE
20
ESE
20
SE
20
SE
15
SSW
 mm
max °C
17
18
18
17
18
18
18
18
18
18
18
19
21
20
20
20
20
20
18
19
18
18
19
18
18
18
19
20
21
19
19
19
20
18
18
19
19
19
20
19
19
20
20
19
19
20
21
Moonrise
2:45
3:44
4:41
5:36
6:25
7:09
7:47
8:21
8:51
9:18
9:45
10:11
10:39
11:11
11:48
Moonset
12:24
12:58
1:37
2:21
3:11
4:06
5:05
6:05
7:05
8:05
9:05
10:05
11:06
12:10
1:17
2:28
Sunrise
6:03
6:03
6:05
6:05
6:05
6:07
6:07
6:07
6:09
6:09
6:09
6:11
6:11
6:11
6:13
6:13
Sunset
8:04
8:04
8:02
8:01
8:01
8:00
8:00
8:00
7:59
7:58
7:57
7:55
7:54
7:54
7:53
7:52
Today's sea temperature in San Nicolas Island is
18.7° C
(Statistics for 22 Jul 1981-2005 – mean: 17.6 max: 19.0 min: 16.5°C)
Issued (local time): 10 am Wednesday 22 Jul 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest