Petaluma River entrance, San Pablo Bay Sea Conditions and Tide Table

Petaluma River entrance, San Pablo Bay 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 06:48 AM and sunset is at 07:36 PM.

Days 1–3 Weather Summary

Mostly dry. Warm air temperatures (max 25°C on Sun afternoon, min 9°C on Mon night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 21°C on Wed afternoon, min 10°C on Fri night). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Warm (max 20°C on Mon afternoon, min 9°C on Sat night). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Warm (max 24°C on Wed afternoon, min 11°C on Tue morning). Wind will be generally light.

Sunday
5
Monday
6
Tuesday
7
Wednesday
8
Thursday
9
Friday
10
Saturday
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
Saturday
18
Sunday
19
Mon
20
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
PM
Wave Height Map
High Tide
4:40PM1.31m
3:49AM1.73m
5:31PM1.24m
6:33PM1.19m
5:10AM1.62m
7:41PM1.18m
6:03AM1.55m
8:41PM1.20m
7:07AM1.51m
9:34PM1.26m
8:12AM1.49m
10:20PM1.34m
9:18AM1.49m
10:58PM1.45m
10:24AM1.51m
11:32PM1.58m
11:26AM1.53m
00:02AM1.70m
12:20PM1.56m
00:33AM1.82m
1:14PM1.56m
1:06AM1.92m
2:10PM1.54m
1:43AM1.99m
3:07PM1.50m
2:23AM2.02m
4:05PM1.44m
Low Tide
10:35AM-0.01m
10:08PM0.73m
11:20AM0.03m
10:40PM0.83m
12:12PM0.08m
11:20PM0.91m
1:12PM0.11m
00:43AM0.96m
2:10PM0.12m
2:08AM0.94m
3:04PM0.12m
3:16AM0.88m
3:55PM0.11m
4:19AM0.76m
4:42PM0.10m
5:12AM0.59m
5:24PM0.12m
5:56AM0.40m
6:02PM0.16m
6:39AM0.19m
6:38PM0.24m
7:21AM-0.01m
7:15PM0.34m
8:07AM-0.17m
7:54PM0.47m
8:55AM-0.30m
8:35PM0.59m
9:45AM-0.37m
Wave
height (m) 
direction
period (s) 
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
clear
part cloud
cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
clear
part cloud
part cloud
cloud
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
cloud
clear
part cloud
clear
rain showers
mod rain
rain showers
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
some clouds
clear
some clouds
cloudy
some clouds
some clouds
clear
clear
some clouds
some clouds
some clouds
clear
some clouds
some clouds
cloudy
some clouds
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
some clouds
clear
clear
some clouds
cloudy
clear
some clouds
clear
rain shwrs
mod rain
rain shwrs
 km/h
5
E
10
WSW
5
W
5
SW
15
W
10
W
0
SW
15
W
5
WNW
5
S
20
W
10
WSW
5
SW
10
WSW
5
W
5
SSW
15
WSW
5
SW
10
S
10
SSW
5
SSW
10
S
10
SW
5
W
5
SSE
10
WSW
5
W
5
S
10
SW
5
SW
5
SSE
10
SW
10
SW
20
W
20
W
5
W
5
W
20
W
5
SSE
10
S
10
WSW
5
W
5
SW
15
WSW
5
S
5
WSW
15
SW
 mm 
4
6
1
max°C
20
25
17
18
21
12
16
21
13
17
21
14
16
19
15
17
19
14
14
17
13
14
18
13
16
20
14
15
21
15
19
24
17
16
19
14
18
22
13
16
20
12
15
18
12
13
17
Moonrise
11:43
12:42
1:36
2:23
3:03
3:38
4:08
4:35
5:00
5:25
5:51
6:20
6:55
7:37
8:29
Moonset
8:20
8:58
9:43
10:34
11:32
12:34
1:38
2:44
3:50
4:58
6:07
7:20
8:36
9:55
11:12
Sunrise
6:48
6:48
6:46
6:45
6:43
6:41
6:39
6:39
6:37
6:35
6:35
6:33
6:31
6:30
6:28
6:28
Sunset
7:36
7:37
7:37
7:38
7:39
7:40
7:42
7:43
7:43
7:44
7:45
7:45
7:46
7:47
7:49
7:50
Today's sea temperature in Petaluma River entrance, San Pablo Bay is
16.1° C
(Statistics for 05 Apr 1981-2005 – mean: 11.8 max: 13.7 min: 10.2°C)
Issued (local time): 4 am Sunday 05 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest