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 05:58 AM and sunset is at 08:25 PM.

Days 1–3 Weather Summary

Mostly dry. Very warm air temperatures (max 35°C on Tue afternoon, min 17°C on Sun morning). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Very warm air temperatures (max 36°C on Wed afternoon, min 17°C on Fri night). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Warm (max 36°C on Sun afternoon, min 15°C on Mon night). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Warm (max 36°C on Thu afternoon, min 15°C on Tue night). Wind will be generally light.

Days 13–16 Weather Summary

Mostly dry. Warm (max 41°C on Sun afternoon, min 16°C on Mon night). Wind will be generally light.

Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
31
Saturday
1
Sunday
2
Mon
3
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
8:39AM0.79m
9:44PM0.92m
9:39AM0.66m
10:24PM0.96m
10:43AM0.57m
11:06PM1.01m
11:57AM0.52m
11:50PM1.05m
1:47PM0.52m
00:38AM1.10m
4:30PM0.57m
1:28AM1.14m
5:07PM0.62m
5:18PM0.65m
5:21PM0.67m
5:44PM0.69m
6:14PM0.72m
5:05AM1.13m
6:46PM0.74m
5:45AM1.06m
7:19PM0.77m
6:29AM0.98m
7:52PM0.81m
7:16AM0.88m
Low Tide
3:11PM0.14m
4:13AM0.31m
3:48PM0.23m
5:22AM0.27m
4:27PM0.32m
6:28AM0.23m
5:10PM0.41m
7:28AM0.21m
2:42PM0.52m
5:56PM0.48m
8:22AM0.19m
6:47PM0.54m
9:12AM0.17m
7:39PM0.58m
9:58AM0.14m
8:32PM0.59m
10:39AM0.11m
9:26PM0.59m
11:18AM0.08m
10:19PM0.56m
11:54AM0.05m
11:11PM0.53m
12:29PM0.02m
00:00AM0.48m
1:02PM0.03m
00:50AM0.43m
1:33PM0.06m
1:42AM0.38m
2:04PM0.12m
Wave
Height (m)
Direction
Period (s)
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
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
some clouds
some clouds
some clouds
cloudy
some clouds
some clouds
some clouds
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
W
20
W
15
WSW
10
W
20
W
10
WSW
10
W
25
W
10
WSW
10
W
25
W
10
WSW
10
W
25
W
15
WSW
15
W
25
W
15
WSW
10
WNW
25
W
10
WSW
10
WNW
20
W
10
WSW
15
NW
20
W
15
WSW
10
W
25
WSW
15
SW
15
W
20
WSW
10
SW
10
W
20
W
10
WSW
10
NW
20
W
10
WSW
10
NW
25
W
10
WSW
10
WNW
25
W
10
WSW
15
WSW
25
WSW
 mm
max °C
26
33
25
24
27
25
30
35
29
31
36
29
31
36
28
29
34
28
28
34
27
28
36
27
28
36
27
28
35
26
26
33
24
28
36
28
31
39
32
33
40
31
34
41
31
29
34
Moonrise
11:58
1:01
2:04
3:06
4:08
5:07
6:02
6:51
7:33
8:09
8:40
9:07
9:31
9:54
10:18
Moonset
11:31
11:56
12:23
12:54
1:30
2:13
3:02
3:59
4:59
6:02
7:05
8:08
9:11
10:15
11:20
Sunrise
5:58
5:58
6:00
6:00
6:01
6:01
6:03
6:03
6:05
6:05
6:05
6:07
6:07
6:09
6:09
6:09
Sunset
8:25
8:25
8:24
8:23
8:23
8:22
8:22
8:21
8:20
8:20
8:19
8:17
8:16
8:15
8:15
8:14
Today's sea temperature in Threemile Slough Entrance, San Joaquin River is
20.3° C
(Statistics for 19 Jul 1981-2005 – mean: 13.1 max: 15.4 min: 11.2°C)
Issued (local time): 4 am Sunday 19 Jul 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest