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

Moderate rain (total 12mm), heaviest on Thu afternoon. Cool air temperatures (max 17°C on Thu morning, min 12°C on Sat night). Winds decreasing (fresh winds from the S on Thu morning, calm by Thu night).

Days 4–6 Weather Summary

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

Days 7–9 Weather Summary

Heavy rain (total 25mm), heaviest during Thu afternoon. Very mild (max 18°C on Wed morning, min 12°C on Wed night). Winds decreasing (fresh winds from the E on Thu afternoon, light winds from the SW by Fri afternoon).

Days 10–12 Weather Summary

Mostly dry. Very mild (max 15°C on Mon afternoon, min 11°C on Mon night). Winds decreasing (fresh winds from the WNW on Sun night, light winds from the N by Mon night).

Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
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
11:56AM1.34m
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
10:10AM1.87m
11:59PM1.22m
Low Tide
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
5:21PM-0.40m
4:55AM0.61m
Wave
height (m) 
direction
period (s) 
1.2
SSW
8
1.2
SW
8
1.1
WSW
10
0.9
W
12
0.9
W
12
0.9
W
14
0.8
WNW
13
0.7
WNW
12
0.5
W
10
0.4
W
9
0.3
W
9
0.2
WSW
9
0.2
SSE
5
0.3
ENE
4
0.4
SE
6
0.3
NNW
6
0.3
WSW
13
0.2
WSW
14
0.2
WSW
13
0.3
WSW
12
0.6
S
9
1
S
8
1
S
8
1.3
S
7
1
SSW
8
0.8
SSW
8
0.6
S
7
0.6
SSW
7
0.6
WSW
9
0.6
W
11
0.5
W
11
0.6
W
10
0.6
WSW
6
0.9
WSW
7
0.9
WNW
5
0.6
WSW
9
light rain
light rain
light rain
rain showers
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
light rain
light rain
light rain
mod rain
mod rain
light rain
rain showers
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
light rain
light rain
light rain
rain shwrs
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
cloudy
light rain
light rain
light rain
mod rain
mod rain
light rain
rain shwrs
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
 km/h
35
S
25
S
20
SSW
10
SW
20
WNW
15
WNW
30
WNW
30
WNW
10
ENE
5
NNW
10
NW
10
NNE
10
E
10
WNW
20
ENE
20
ENE
5
ENE
10
ENE
10
SE
15
SSE
30
ESE
30
E
30
E
30
SSE
15
S
5
SW
15
WNW
10
WNW
20
W
20
WNW
15
NW
25
W
30
WNW
35
NW
35
WNW
15
NW
 mm 
2
3
5
2
1
4
1
8
7
3
1
max°C
17
17
16
16
14
13
14
14
14
15
15
15
17
16
17
20
19
18
18
16
14
16
16
17
17
16
15
14
14
14
14
14
13
14
15
12
Moonrise
10:47
11:14
11:41
12:10
12:43
1:22
2:10
3:09
4:17
5:30
6:44
7:55
Moonset
10:31
11:34
12:38
1:46
2:58
4:14
5:28
6:37
7:37
8:25
9:04
Sunrise
7:01
7:01
7:01
7:03
7:03
7:03
7:03
7:03
7:03
7:03
7:03
7:03
Sunset
4:54
4:55
4:57
4:57
4:58
4:59
4:59
5:00
5:00
5:01
5:02
5:02
Today's sea temperature in Prisoners Harbor, Santa Cruz Island is
16.3° C
(Statistics for 25 Dec 1981-2005 – mean: 14.3 max: 16.1 min: 12.8°C)
Issued (local time): 9 am Thursday 25 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest