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 —.

Days 1–4 Weather Summary

Mostly dry. Cool air temperatures (max 17°C on Tue afternoon, min 6°C on Sat night). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Cool air temperatures (max 19°C on Wed afternoon, min 12°C on Thu night). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Very mild (max 19°C on Sat afternoon, min 12°C on Fri night). Wind will be generally light.

Days 11–13 Weather Summary

Mostly dry. Very mild (max 18°C on Thu afternoon, min 12°C on Mon night). Wind will be generally light.

Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thu
18
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
7:07AM0.66m
5:28PM1.26m
7:58AM0.66m
6:20PM1.13m
8:45AM0.66m
7:16PM0.97m
9:29AM0.67m
8:14PM0.80m
10:11AM0.70m
9:16PM0.64m
10:52AM0.75m
10:26PM0.52m
11:32AM0.81m
11:47PM0.45m
12:11PM0.89m
1:17AM0.45m
12:49PM0.97m
2:39AM0.49m
1:27PM1.05m
3:36AM0.54m
2:05PM1.11m
4:18AM0.59m
2:42PM1.16m
Low Tide
00:22AM-0.16m
11:17AM0.55m
1:09AM-0.13m
12:18PM0.52m
1:56AM-0.09m
1:27PM0.49m
2:42AM-0.05m
2:43PM0.44m
3:27AM-0.00m
4:04PM0.37m
4:10AM0.06m
5:20PM0.27m
4:50AM0.13m
6:26PM0.19m
5:31AM0.21m
7:21PM0.12m
8:10PM0.07m
8:55PM0.04m
7:33AM0.46m
9:37PM0.02m
8:18AM0.52m
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
part cloud
cloud
clear
part cloud
cloud
cloud
part cloud
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
some clouds
cloudy
clear
some clouds
cloudy
cloudy
some clouds
cloudy
some clouds
 km/h
5
SE
5
ESE
0
NNE
5
NNW
5
N
5
NNW
0
W
0
NE
5
NW
0
WNW
0
NNW
5
NNW
5
ESE
5
NNW
5
N
0
NE
5
NNE
5
N
5
N
5
NNE
5
NNE
5
NNE
5
NNE
5
NW
5
WNW
5
N
5
ENE
0
WNW
5
NNW
5
NW
0
SSE
5
S
0
SSE
5
WSW
5
S
5
SW
 mm 
max°C
7
12
13
12
15
16
14
16
17
15
18
19
17
18
19
15
18
19
15
18
19
15
17
18
16
18
18
15
14
15
14
17
17
17
17
18
Moonrise
7:54
9:08
10:17
11:22
12:24
1:24
2:23
3:23
4:24
5:25
6:25
Moonset
10:13
10:53
11:25
11:52
12:15
12:37
12:58
1:21
1:46
2:16
2:50
3:32
Sunrise
7:09
7:09
7:11
7:11
7:11
7:13
7:13
7:15
7:15
7:16
7:16
7:16
Sunset
4:45
4:45
4:45
4:46
4:46
4:46
4:46
4:46
4:47
4:47
4:47
4:49
Today's sea temperature in Threemile Slough Entrance, San Joaquin River is
12.2° C
(Statistics for 06 Dec 1981-2005 – mean: 12.7 max: 15.5 min: 11.6°C)
Issued (local time): 9 pm Saturday 06 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest