Prisoners Harbor, Santa Cruz Island Sea Conditions and Tide Table

Prisoners Harbor, Santa Cruz 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 07:01 AM and sunset is at 04:54 PM.

Days 1–3 Weather Summary

Heavy rain (total 32mm), heaviest during Wed morning. Cool air temperatures (max 17°C on Thu morning, min 13°C on Fri night). Winds decreasing (fresh winds from the S on Thu morning, calm by Thu night).

Days 4–6 Weather Summary

Mostly dry. Cool air temperatures (max 19°C on Mon morning, min 13°C on Sat afternoon). Winds decreasing (fresh winds from the WNW on Sat afternoon, calm by Sun night).

Days 7–9 Weather Summary

Heavy rain (total 31mm), heaviest during Thu afternoon. Warm (max 20°C on Tue morning, min 15°C on Wed night). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Very mild (max 16°C on Fri morning, min 12°C on Fri night). Winds decreasing (fresh winds from the WNW on Fri night, calm by Mon morning).

Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
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
Wave Height Map
High Tide
11:08AM1.50m
1:45AM1.09m
11:56AM1.34m
2:28AM1.18m
1:00PM1.15m
3:10AM1.30m
2:33PM0.97m
3:53AM1.44m
4:25PM0.87m
4:37AM1.59m
6:06PM0.88m
5:24AM1.74m
7:21PM0.94m
8:21PM1.02m
9:08PM1.09m
7:49AM2.04m
9:52PM1.14m
8:37AM2.05m
10:34PM1.17m
9:24AM2.00m
11:16PM1.20m
Low Tide
6:41PM-0.03m
6:13AM0.88m
7:20PM0.08m
7:44AM0.83m
8:01PM0.21m
9:26AM0.68m
8:46PM0.35m
10:53AM0.44m
9:38PM0.48m
11:59AM0.15m
10:35PM0.59m
12:53PM-0.12m
11:34PM0.66m
1:42PM-0.34m
00:32AM0.69m
2:29PM-0.50m
1:27AM0.67m
3:13PM-0.58m
2:19AM0.64m
3:57PM-0.59m
3:10AM0.61m
4:40PM-0.52m
4:01AM0.60m
Wave
height (m) 
direction
period (s) 
1.7
S
8
1.4
SSW
8
1.2
SSW
8
1.3
SSW
8
1.3
SW
8
1.2
WSW
10
1
W
13
1
W
12
0.9
W
14
0.7
WNW
12
0.8
WNW
12
0.5
W
11
0.4
WNW
10
0.3
W
9
0.2
W
9
0.3
N
5
0.3
ENE
3
0.3
SE
6
0.5
ENE
4
0.4
ENE
4
0.2
WSW
13
0.3
SW
13
0.3
SW
13
0.5
S
9
0.7
S
9
0.8
S
9
0.8
SSE
6
0.7
SSW
8
0.7
SSW
8
0.7
SSW
7
0.8
WNW
13
0.7
W
12
0.5
W
12
0.4
W
12
0.4
WNW
11
0.3
W
10
light rain
rain showers
rain showers
rain showers
light rain
mod rain
rain showers
cloud
rain showers
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
part cloud
cloud
part cloud
cloud
light rain
heavy rain
heavy rain
cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
light rain
rain shwrs
rain shwrs
rain shwrs
light rain
mod rain
rain shwrs
cloudy
rain shwrs
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
clear
some clouds
cloudy
some clouds
cloudy
light rain
heavy rain
heavy rain
cloudy
clear
clear
clear
clear
clear
clear
clear
some clouds
 km/h
5
SSE
15
SSE
25
S
30
S
25
S
25
SSW
10
WSW
15
WNW
10
W
25
WNW
30
WNW
10
N
5
N
10
WNW
10
NNW
20
ENE
10
N
20
NE
25
ENE
10
NE
10
NE
10
E
15
E
15
ESE
20
ESE
25
E
15
S
15
W
20
WNW
30
WNW
25
WNW
15
WNW
15
E
10
ENE
5
WNW
10
WNW
 mm 
5
2
6
4
4
8
2
1
1
16
14
max°C
16
16
16
17
16
16
16
15
14
14
14
14
17
17
16
19
18
18
20
20
20
19
18
16
16
16
17
16
16
14
13
14
13
14
14
14
Moonrise
10:20
10:47
11:14
11:41
12:10
12:43
1:22
2:10
3:09
4:17
5:30
6:44
Moonset
9:29
10:31
11:34
12:38
1:46
2:58
4:14
5:28
6:37
7:37
8:25
Sunrise
7:01
7:01
7:01
7:01
7:03
7:03
7:03
7:03
7:03
7:03
7:03
7:03
Sunset
4:54
4:54
4:55
4:57
4:57
4:58
4:59
4:59
5:00
5:00
5:01
5:02
Today's sea temperature in Prisoners Harbor, Santa Cruz Island is
16.4° C
(Statistics for 24 Dec 1981-2005 – mean: 14.4 max: 16.1 min: 12.8°C)
Issued (local time): 3 am Wednesday 24 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest