Irish Landing, Sand Mound Slough, San Joaquin River Sea Conditions and Tide Table

Irish Landing, Sand Mound Slough, 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 07:18 AM and sunset is at 04:50 PM.

Days 1–3 Weather Summary

Heavy rain (total 22mm), heaviest during Tue night. Cool air temperatures (max 18°C on Sun morning, min 12°C on Tue night). Winds increasing (calm on Mon night, fresh winds from the SE by Tue afternoon).

Days 4–6 Weather Summary

Heavy rain (total 49mm), heaviest during Wed night. Cool air temperatures (max 16°C on Wed morning, min 8°C on Fri night). Winds decreasing (fresh winds from the SSE on Wed night, calm by Fri night).

Days 7–9 Weather Summary

Light rain (total 2mm), mostly falling on Mon night. Very mild (max 12°C on Sat afternoon, min 6°C on Sat night). Wind will be generally light.

Days 10–12 Weather Summary

Some drizzle, heaviest during Tue night. Very mild (max 14°C on Wed afternoon, min 7°C on Thu night). Wind will be generally light.

Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
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
Wave Height Map
High Tide
7:17AM0.87m
4:54PM1.16m
7:55AM0.87m
5:38PM1.13m
8:30AM0.86m
6:25PM1.08m
9:03AM0.85m
7:16PM1.01m
9:34AM0.86m
8:12PM0.92m
10:06AM0.89m
9:18PM0.82m
10:40AM0.94m
10:43PM0.73m
11:18AM1.02m
00:21AM0.70m
12:01PM1.10m
1:46AM0.73m
12:46PM1.19m
2:57AM0.77m
1:34PM1.26m
4:05AM0.83m
2:23PM1.30m
5:02AM0.88m
Low Tide
11:45AM0.53m
1:23AM-0.05m
12:31PM0.49m
1:51AM-0.07m
1:18PM0.45m
2:17AM-0.07m
2:08PM0.39m
2:47AM-0.07m
3:03PM0.34m
3:21AM-0.04m
4:07PM0.29m
4:01AM0.02m
5:20PM0.23m
4:46AM0.10m
6:38PM0.16m
5:36AM0.20m
7:51PM0.08m
8:56PM0.01m
7:28AM0.38m
9:58PM-0.05m
8:32AM0.46m
10:52PM-0.09m
Wave
height (m) 
direction
period (s) 
cloud
cloud
mod rain
light rain
cloud
cloud
cloud
cloud
heavy rain
clear
rain showers
heavy rain
rain showers
cloud
mod rain
heavy rain
clear
cloud
clear
clear
clear
clear
clear
part cloud
cloud
cloud
light rain
part cloud
cloud
light rain
clear
clear
part cloud
cloud
part cloud
clear
cloudy
cloudy
mod rain
light rain
cloudy
cloudy
cloudy
cloudy
heavy rain
clear
rain shwrs
heavy rain
rain shwrs
cloudy
mod rain
heavy rain
clear
cloudy
clear
clear
clear
clear
clear
some clouds
cloudy
cloudy
light rain
some clouds
cloudy
light rain
clear
clear
some clouds
cloudy
some clouds
clear
 km/h
15
SSE
20
SW
10
SSE
10
SE
0
N
0
ENE
10
SE
25
SSE
30
S
5
SW
15
SSE
35
SSE
15
S
25
S
20
SSE
5
SSE
15
SW
10
ESE
10
N
10
NNW
10
NW
10
N
10
NNW
10
NW
5
NW
10
W
15
ESE
10
ESE
10
NNE
5
NNE
5
NNW
10
NW
5
SSW
10
SSE
5
WNW
5
WNW
 mm 
7
1
14
1
22
2
9
15
2
1
max°C
18
18
16
16
16
14
17
17
14
16
16
14
15
15
13
12
13
11
11
12
10
10
11
8
10
11
10
12
10
10
13
14
12
11
12
10
Moonrise
8:56
9:34
10:06
10:34
10:59
11:23
11:47
12:13
12:43
1:19
2:05
3:02
Moonset
6:18
7:22
8:27
9:31
10:36
11:42
12:50
2:01
3:16
4:34
5:51
Sunrise
7:18
7:18
7:18
7:20
7:20
7:20
7:20
7:20
7:20
7:22
7:22
7:22
Sunset
4:50
4:50
4:51
4:51
4:52
4:52
4:52
4:53
4:54
4:55
4:55
4:57
Today's sea temperature in Irish Landing, Sand Mound Slough, San Joaquin River is
11.3° C
(Statistics for 21 Dec 1981-2005 – mean: 12.3 max: 14.9 min: 10.7°C)
Issued (local time): 9 am Sunday 21 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest