Prisoners Point, San Joaquin River Sea Conditions and Tide Table

Prisoners Point, San Joaquin River 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 07:20 AM and sunset is at 04:52 PM.

Days 1–3 Weather Summary

Moderate rain (total 10mm), heaviest on Thu night. Cool air temperatures (max 15°C on Thu morning, min 6°C on Sat night). Winds decreasing (fresh winds from the SSE on Thu afternoon, calm by Sat morning).

Days 4–6 Weather Summary

Mostly dry. Cool air temperatures (max 13°C on Tue afternoon, min 6°C on Sun morning). Wind will be generally light.

Days 7–9 Weather Summary

Heavy rain (total 52mm), heaviest during Thu night. Very mild (max 18°C on Fri morning, min 8°C on Wed morning). Winds increasing (calm on Wed night, fresh winds from the SSE by Thu night).

Days 10–12 Weather Summary

Light rain (total 2mm), mostly falling on Sat night. Very mild (max 14°C on Sat afternoon, min 8°C on Mon night). Wind will be generally light.

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
9:30AM0.86m
8:08PM0.92m
10:02AM0.89m
9:14PM0.82m
10:36AM0.94m
10:39PM0.73m
11:14AM1.02m
00:17AM0.70m
11:57AM1.10m
1:42AM0.73m
12:42PM1.19m
2:53AM0.77m
1:30PM1.26m
4:01AM0.83m
2:19PM1.30m
4:58AM0.88m
3:12PM1.32m
5:50AM0.92m
4:06PM1.30m
6:39AM0.95m
5:00PM1.26m
7:25AM0.96m
5:54PM1.19m
Low Tide
2:58PM0.35m
3:16AM-0.04m
4:02PM0.29m
3:56AM0.02m
5:15PM0.23m
4:41AM0.10m
6:33PM0.16m
5:31AM0.20m
7:46PM0.08m
8:51PM0.01m
7:23AM0.39m
9:53PM-0.05m
8:27AM0.47m
10:47PM-0.09m
9:33AM0.50m
11:37PM-0.12m
10:37AM0.49m
00:24AM-0.13m
11:38AM0.45m
1:07AM-0.12m
12:36PM0.41m
1:46AM-0.11m
Wave
height (m) 
direction
period (s) 
light rain
cloud
rain showers
part cloud
rain showers
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
light rain
mod rain
light rain
heavy rain
rain showers
rain showers
part cloud
cloud
part cloud
rain showers
cloud
rain showers
part cloud
part cloud
part cloud
clear
light rain
cloudy
rain shwrs
some clouds
rain shwrs
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
cloudy
light rain
mod rain
light rain
heavy rain
rain shwrs
rain shwrs
some clouds
cloudy
some clouds
rain shwrs
cloudy
rain shwrs
some clouds
some clouds
some clouds
clear
 km/h
20
S
20
S
15
SSW
20
SSE
15
S
5
SSE
0
ENE
10
N
10
WNW
5
NNW
10
N
5
NNE
5
N
5
N
5
N
5
NE
5
NE
5
NE
5
N
5
NNW
0
ENE
5
ENE
20
SE
30
SE
20
SSW
20
SW
10
SSE
5
S
5
W
5
SE
15
SE
5
SSE
5
NW
10
NW
10
N
5
WNW
 mm 
3
6
1
3
10
4
28
4
3
1
1
max°C
15
15
13
15
14
11
13
13
10
9
10
9
10
11
9
12
13
10
12
13
13
10
11
14
18
13
12
13
14
11
12
13
11
11
12
11
Moonrise
10:59
11:23
11:47
12:13
12:42
1:19
2:04
3:02
4:10
5:25
6:42
7:55
Moonset
10:36
11:42
12:50
2:01
3:16
4:34
5:51
7:00
7:58
8:44
9:20
Sunrise
7:20
7:20
7:20
7:20
7:20
7:22
7:22
7:22
7:22
7:22
7:22
7:22
Sunset
4:52
4:52
4:52
4:53
4:54
4:54
4:55
4:57
4:58
4:59
5:00
5:00
Today's sea temperature in Prisoners Point, San Joaquin River is
11.6° C
(Statistics for 25 Dec 1981-2005 – mean: 12.2 max: 14.9 min: 10.7°C)
Issued (local time): 9 am Thursday 25 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest