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 18°C on Wed morning, min 8°C on Wed night). Mainly fresh winds.

Days 5–7 Weather Summary

Mostly dry. Warm air temperatures (max 21°C on Sun afternoon, min 9°C on Fri night). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Warm (max 22°C on Tue afternoon, min 12°C on Mon night). Wind will be generally light.

Days 11–13 Weather Summary

Mostly dry. Very mild (max 15°C on Sun morning, min 5°C on Fri night). Wind will be generally light.

Wednesday
4
Thursday
5
Friday
6
Saturday
7
Sunday
8
Monday
9
Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thu
19
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
night
AM
Wave Height Map
High Tide
4:57AM0.84m
4:58PM0.86m
5:31AM0.88m
5:46PM0.78m
6:04AM0.92m
6:36PM0.71m
6:39AM0.94m
7:26PM0.65m
7:16AM0.96m
8:19PM0.59m
7:55AM0.96m
9:16PM0.55m
8:38AM0.96m
10:22PM0.52m
9:28AM0.95m
11:48PM0.50m
10:25AM0.94m
3:08AM0.53m
11:29AM0.93m
2:15AM0.55m
12:32PM0.92m
2:29AM0.59m
1:29PM0.92m
2:55AM0.64m
2:21PM0.91m
3:24AM0.71m
3:11PM0.89m
3:54AM0.79m
Low Tide
10:51PM0.06m
11:07AM0.19m
11:25PM0.11m
11:55AM0.15m
11:57PM0.17m
12:42PM0.12m
00:29AM0.25m
1:31PM0.12m
1:00AM0.33m
2:23PM0.14m
1:30AM0.40m
3:20PM0.16m
1:58AM0.45m
4:21PM0.16m
00:44AM0.48m
5:23PM0.16m
00:43AM0.50m
6:20PM0.13m
5:20AM0.50m
7:12PM0.09m
7:57PM0.06m
7:24AM0.40m
8:38PM0.04m
8:20AM0.33m
9:16PM0.04m
9:15AM0.24m
9:52PM0.06m
10:06AM0.16m
Wave
height (m) 
direction
period (s) 
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
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
light rain
part cloud
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
some clouds
some clouds
some clouds
cloudy
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
cloudy
light rain
some clouds
 km/h
10
SW
20
W
20
W
10
WNW
25
NNW
20
NNW
20
NW
25
N
25
NNW
20
NNW
20
N
15
NNW
5
NNW
5
ENE
5
ESE
5
SE
5
N
5
NNW
10
WSW
15
NNW
10
NW
10
W
20
NNW
15
NNW
5
W
15
WSW
20
W
15
SW
10
NW
10
N
10
W
10
NNW
10
W
10
SW
10
W
10
W
10
WSW
5
NW
10
NNE
5
N
10
ESE
5
SSE
5
W
5
E
15
NE
5
WNW
15
SSE
 mm 
1
max°C
13
18
18
12
16
17
14
16
17
14
18
19
15
19
21
16
20
21
16
20
22
17
19
22
19
22
20
11
12
14
9
13
14
10
15
15
11
17
17
13
19
21
15
18
16
13
19
Moonrise
7:41
8:44
9:47
10:50
12:51
1:52
2:49
3:41
4:26
5:04
5:37
6:06
6:32
6:58
7:22
Moonset
7:03
7:26
7:50
8:15
9:45
10:19
10:59
11:47
12:41
1:42
2:46
3:53
5:00
6:07
7:16
Sunrise
6:33
6:31
6:31
6:28
7:28
6:26
6:24
6:22
6:22
6:20
6:18
6:16
6:16
6:13
6:13
6:11
Sunset
6:02
6:04
6:05
6:06
7:07
6:07
6:08
6:09
6:10
6:12
6:13
6:14
6:14
6:15
6:15
Today's sea temperature in Threemile Slough Entrance, San Joaquin River is
13.6° C
(Statistics for 03 Mar 1981-2005 – mean: 12.1 max: 13.7 min: 10.3°C)
Issued (local time): 9 pm Tuesday 03 Mar 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest