Threemile Slough Entrance, San Joaquin River Sea Conditions and Tide Table

Threemile Slough Entrance, 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 — and sunset is at 08:30 PM.

Days 1–4 Weather Summary

Mostly dry. Very warm air temperatures (max 37°C on Fri afternoon, min 16°C on Fri night). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Very warm air temperatures (max 35°C on Mon afternoon, min 14°C on Sat night). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Warm (max 32°C on Fri afternoon, min 12°C on Wed night). Wind will be generally light.

Days 11–13 Weather Summary

Mostly dry. Warm (max 39°C on Sun afternoon, min 16°C on Fri night). Wind will be generally light.

Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sunday
20
Mon
21
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
5:50PM0.68m
6:26PM0.69m
7:02PM0.70m
5:30AM1.19m
7:39PM0.72m
6:14AM1.12m
8:14PM0.74m
7:02AM1.01m
8:50PM0.78m
7:56AM0.89m
9:26PM0.85m
8:57AM0.77m
10:04PM0.94m
10:05AM0.66m
10:45PM1.03m
11:21AM0.58m
11:30PM1.13m
12:51PM0.55m
00:21AM1.23m
2:35PM0.57m
1:17AM1.30m
4:16PM0.62m
Low Tide
9:49PM0.62m
11:52AM0.02m
10:41PM0.61m
12:31PM-0.02m
11:34PM0.59m
1:08PM-0.04m
00:27AM0.54m
1:45PM-0.04m
1:24AM0.48m
2:21PM-0.01m
2:25AM0.42m
2:56PM0.05m
3:33AM0.36m
3:31PM0.14m
4:45AM0.29m
4:07PM0.25m
5:56AM0.21m
4:46PM0.36m
7:02AM0.15m
5:29PM0.45m
8:05AM0.10m
6:22PM0.53m
9:04AM0.06m
Wave
height (m) 
direction
period (s) 
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
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
 km/h
10
WSW
10
NW
20
W
10
WSW
10
WNW
20
W
10
WSW
10
W
25
W
15
WSW
10
W
25
W
10
WSW
15
W
30
W
15
WSW
15
W
25
W
15
WSW
15
W
25
W
15
WSW
15
WSW
25
W
15
WSW
10
WNW
20
W
10
WSW
10
WNW
20
W
10
WSW
10
NW
25
W
10
WSW
10
WNW
25
W
 mm 
max°C
26
29
36
29
30
37
28
29
34
23
27
33
24
28
35
24
26
32
22
23
29
21
23
29
22
24
32
24
28
36
30
31
39
32
33
39
Moonrise
8:15
9:00
9:38
10:10
10:38
11:03
11:28
11:53
12:21
12:53
1:32
2:20
Moonset
4:21
5:21
6:26
7:35
8:44
9:53
11:01
12:10
1:20
2:33
3:49
5:04
6:15
Sunrise
5:52
5:52
5:52
5:54
5:54
5:54
5:56
5:56
5:56
5:58
5:58
6:00
Sunset
8:30
8:30
8:30
8:30
8:30
8:29
8:29
8:28
8:28
8:27
8:25
8:25
8:24
Today's sea temperature in Threemile Slough Entrance, San Joaquin River is 19.6 °C (Statistics for 09 Jul 1981-2005 – mean: 12.9 max: 15.6 min: 11.4°C)
Issued (local time): 10 pm Wednesday 09 Jul 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest