Blackslough Landing, San Joaquin River Sea Conditions and Tide Table

Blackslough Landing, 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 07:16 AM and sunset is at 04:47 PM.

Days 1–3 Weather Summary

Heavy rain (total 26mm), heaviest during Sun night. Cool air temperatures (max 18°C on Sat afternoon, min 11°C on Fri morning). Wind will be generally light.

Days 4–6 Weather Summary

Heavy rain (total 45mm), heaviest during Mon night. Cool air temperatures (max 17°C on Tue night, min 10°C on Mon night). Winds increasing (calm on Mon morning, strong winds from the S by Wed night).

Days 7–9 Weather Summary

Heavy rain (total 20mm), heaviest during Fri night. Very mild (max 13°C on Thu morning, min 6°C on Sat night). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Very mild (max 10°C on Sun afternoon, min 5°C on Sun night). Wind will be generally light.

Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
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
4:32PM1.23m
6:20AM0.75m
5:07PM1.22m
7:04AM0.75m
5:42PM1.18m
7:49AM0.74m
6:18PM1.12m
8:32AM0.73m
6:59PM1.03m
9:13AM0.74m
7:46PM0.92m
9:52AM0.77m
8:43PM0.81m
10:29AM0.82m
9:53PM0.70m
11:07AM0.91m
11:13PM0.63m
11:47AM1.01m
00:36AM0.60m
12:31PM1.14m
1:56AM0.61m
1:22PM1.26m
3:07AM0.66m
Low Tide
10:33AM0.55m
00:03AM-0.04m
11:17AM0.57m
00:45AM-0.05m
12:00PM0.56m
1:26AM-0.07m
12:43PM0.54m
2:05AM-0.09m
1:32PM0.51m
2:44AM-0.08m
2:30PM0.46m
3:21AM-0.05m
3:39PM0.39m
3:58AM0.01m
4:51PM0.30m
4:34AM0.10m
5:58PM0.20m
5:11AM0.20m
7:00PM0.09m
5:53AM0.30m
7:58PM0.00m
8:54PM-0.07m
Wave
height (m) 
direction
period (s) 
cloud
cloud
light rain
cloud
cloud
light rain
mod rain
light rain
mod rain
light rain
mod rain
heavy rain
cloud
cloud
heavy rain
part cloud
rain showers
rain showers
light rain
light rain
rain showers
part cloud
light rain
mod rain
clear
clear
clear
cloud
part cloud
clear
part cloud
part cloud
part cloud
cloud
cloud
part cloud
cloudy
cloudy
light rain
cloudy
cloudy
light rain
mod rain
light rain
mod rain
light rain
mod rain
heavy rain
cloudy
cloudy
heavy rain
some clouds
rain shwrs
rain shwrs
light rain
light rain
rain shwrs
some clouds
light rain
mod rain
clear
clear
clear
cloudy
some clouds
clear
some clouds
some clouds
some clouds
cloudy
cloudy
some clouds
 km/h
10
SE
10
SSE
5
SE
5
SE
5
SE
10
SSE
15
SE
15
SE
5
WNW
0
E
5
E
5
NE
5
SSE
5
SE
30
SE
15
SW
20
SE
35
SE
20
S
20
S
15
S
15
S
15
S
15
SE
5
S
10
E
5
NNE
10
NNW
5
NNW
0
N
5
N
5
N
5
NNE
5
N
5
N
5
NNW
 mm 
2
3
7
4
10
2
6
14
11
2
10
3
2
4
1
10
max°C
16
17
15
17
18
17
14
14
13
12
11
11
13
16
17
14
15
13
13
11
11
13
12
10
12
12
9
9
10
8
8
9
7
6
8
8
Moonrise
7:20
8:11
8:55
9:33
10:05
10:33
10:58
11:22
11:46
12:12
12:42
1:18
Moonset
4:20
5:16
6:17
7:21
8:26
9:31
10:36
11:42
12:49
2:00
3:16
Sunrise
7:16
7:16
7:18
7:18
7:18
7:18
7:18
7:20
7:20
7:20
7:20
7:20
Sunset
4:47
4:49
4:49
4:50
4:50
4:51
4:52
4:52
4:52
4:53
4:53
4:54
Today's sea temperature in Blackslough Landing, San Joaquin River is
12.1° C
(Statistics for 19 Dec 1981-2005 – mean: 12.4 max: 14.9 min: 10.9°C)
Issued (local time): 9 am Friday 19 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest