Antioch, San Joaquin River Sea Conditions and Tide Table

Antioch, 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

Heavy rain (total 36mm), heaviest during Sat night. Cool air temperatures (max 19°C on Fri afternoon, min 8°C on Sat night). Winds increasing (light winds from the S on Thu night, fresh winds from the SW by Sat night).

Days 5–7 Weather Summary

Mostly dry. Warm air temperatures (max 20°C on Wed afternoon, min 8°C on Sun night). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Warm (max 21°C on Fri afternoon, min 8°C on Fri night). Wind will be generally light.

Days 11–13 Weather Summary

Moderate rain (total 18mm), heaviest on Sun night. Very mild (max 16°C on Sun afternoon, min 8°C on Mon morning). Wind will be generally light.

Friday
10
Saturday
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Sat
25
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
11:05PM0.85m
8:59AM1.06m
11:52PM0.90m
10:28AM1.06m
00:34AM0.94m
11:39AM1.07m
1:10AM0.98m
12:37PM1.07m
1:39AM1.02m
1:30PM1.05m
2:03AM1.08m
2:23PM1.01m
2:23AM1.15m
3:17PM0.96m
2:48AM1.22m
4:15PM0.90m
3:19AM1.29m
5:16PM0.84m
6:20PM0.80m
7:26PM0.78m
5:33AM1.30m
8:33PM0.79m
6:31AM1.22m
9:37PM0.82m
7:44AM1.13m
10:36PM0.88m
9:19AM1.05m
Low Tide
3:37AM0.50m
5:36PM-0.01m
6:21PM-0.02m
5:53AM0.39m
7:01PM-0.01m
6:50AM0.30m
7:37PM0.02m
7:44AM0.21m
8:10PM0.07m
8:36AM0.12m
8:42PM0.13m
9:28AM0.04m
9:14PM0.20m
10:21AM-0.02m
9:48PM0.25m
11:15AM-0.07m
10:27PM0.30m
12:11PM-0.10m
11:13PM0.34m
1:10PM-0.10m
00:07AM0.37m
2:11PM-0.09m
1:11AM0.40m
3:13PM-0.08m
2:25AM0.41m
4:15PM-0.07m
3:44AM0.40m
Wave
height (m) 
direction
period (s) 
part cloud
rain showers
thunderstorm
part cloud
cloud
light rain
heavy rain
rain showers
rain showers
part cloud
clear
part cloud
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
light rain
mod rain
rain showers
rain showers
clear
light rain
light rain
rain showers
part cloud
part cloud
clear
clear
clear
part cloud
cloud
part cloud
clear
part cloud
some clouds
rain shwrs
risk tstorm
some clouds
cloudy
light rain
heavy rain
rain shwrs
rain shwrs
some clouds
clear
some clouds
clear
clear
clear
clear
some clouds
some clouds
clear
some clouds
some clouds
clear
clear
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
light rain
mod rain
rain shwrs
rain shwrs
clear
light rain
light rain
rain shwrs
some clouds
some clouds
clear
clear
clear
some clouds
cloudy
some clouds
clear
some clouds
 km/h
5
WSW
10
SE
20
WSW
10
S
15
SSW
25
SSW
20
ESE
20
S
20
WSW
5
ESE
5
NNW
10
NW
10
SW
5
SW
15
WNW
10
SW
10
WNW
15
W
15
WSW
10
NW
20
N
10
W
15
NNW
10
W
10
SW
10
SW
15
WSW
5
SSW
15
S
15
SW
10
WSW
5
SW
20
WSW
5
S
10
SE
10
SW
5
NE
5
ENE
10
NNW
5
W
10
N
10
NNW
10
WSW
10
W
10
W
10
WSW
10
NW
 mm 
4
5
1
17
8
1
4
9
1
1
1
2
2
max°C
16
17
19
16
16
19
12
11
14
11
13
17
15
15
18
14
16
20
15
15
18
16
16
21
15
15
18
12
15
16
10
11
15
12
12
14
12
13
17
15
15
22
18
16
18
15
17
Moonrise
3:00
3:35
4:05
4:32
4:58
5:22
5:48
6:17
6:52
7:34
8:26
9:28
10:38
11:51
1:03
2:12
Moonset
12:31
1:36
2:41
3:47
4:55
6:04
7:17
8:33
9:52
11:09
12:21
1:21
2:11
2:50
3:21
Sunrise
6:39
6:37
6:35
6:35
6:33
6:31
6:30
6:28
6:28
6:26
6:24
6:24
6:22
6:20
6:20
6:18
Sunset
7:37
7:38
7:39
7:40
7:42
7:42
7:43
7:44
7:45
7:45
7:46
7:47
7:49
7:50
7:51
Today's sea temperature in Antioch, San Joaquin River is
18.9° C
(Statistics for 09 Apr 1981-2005 – mean: 11.8 max: 14.5 min: 10.5°C)
Issued (local time): 10 pm Thursday 09 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest