Upper drawbridge, Petaluma River, San Pablo Bay Sea Conditions and Tide Table

Upper drawbridge, Petaluma River, 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 — and sunset is at 04:52 PM.

Days 1–4 Weather Summary

Heavy rain (total 41mm), heaviest during Sun afternoon. Cool air temperatures (max 16°C on Sat night, min 11°C on Mon afternoon). Wind will be generally light.

Days 5–7 Weather Summary

Heavy rain (total 90mm), heaviest during Tue afternoon. Cool air temperatures (max 14°C on Tue afternoon, min 11°C on Tue night). Winds increasing (calm on Tue night, fresh winds from the SSE by Wed night).

Days 8–10 Weather Summary

Heavy rain (total 28mm), heaviest during Fri night. Very mild (max 14°C on Sun morning, min 9°C on Sat afternoon). Wind will be generally light.

Days 11–13 Weather Summary

Mostly dry. Very mild (max 14°C on Mon afternoon, min 5°C on Wed night). Wind will be generally light.

Sat
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thu
1
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
3:13AM1.64m
1:31PM2.26m
3:52AM1.67m
2:09PM2.22m
4:29AM1.71m
2:50PM2.13m
5:04AM1.76m
3:36PM2.01m
5:38AM1.83m
4:28PM1.86m
6:13AM1.92m
5:29PM1.68m
6:51AM2.03m
6:42PM1.52m
7:33AM2.15m
8:16PM1.41m
8:20AM2.27m
9:59PM1.40m
9:11AM2.39m
11:18PM1.46m
10:06AM2.49m
00:22AM1.56m
11:00AM2.55m
Low Tide
8:34PM-0.18m
7:58AM1.07m
9:10PM-0.17m
8:35AM1.08m
9:45PM-0.13m
9:18AM1.08m
10:19PM-0.06m
10:10AM1.05m
10:52PM0.04m
11:15AM0.99m
11:26PM0.18m
12:32PM0.87m
00:05AM0.34m
1:46PM0.68m
00:49AM0.52m
2:52PM0.44m
1:42AM0.69m
3:52PM0.17m
2:43AM0.83m
4:49PM-0.07m
3:50AM0.93m
5:43PM-0.27m
4:57AM0.98m
Wave
height (m) 
direction
period (s) 
light rain
light rain
mod rain
mod rain
light rain
light rain
mod rain
mod rain
mod rain
heavy rain
heavy rain
rain showers
light rain
heavy rain
thunderstorm
light rain
light rain
light rain
cloud
heavy rain
mod rain
light rain
light rain
part cloud
cloud
part cloud
part cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
part cloud
clear
clear
light rain
light rain
mod rain
mod rain
light rain
light rain
mod rain
mod rain
mod rain
heavy rain
heavy rain
rain shwrs
light rain
heavy rain
risk tstorm
light rain
light rain
light rain
cloudy
heavy rain
mod rain
light rain
light rain
some clouds
cloudy
some clouds
some clouds
cloudy
some clouds
some clouds
cloudy
cloudy
cloudy
some clouds
clear
clear
 km/h
5
SE
20
SSW
25
S
25
SSW
5
SW
0
NW
5
W
5
W
15
SSE
30
S
5
SSE
10
S
25
SSE
30
SSW
30
SSW
25
SSW
15
SSW
15
SSW
5
SSE
5
N
10
ENE
10
ENE
10
NE
0
NNE
5
WSW
0
SE
5
ESE
5
SSE
5
SE
5
SSE
10
SSE
5
WSW
15
W
10
W
5
WNW
5
N
 mm 
1
2
8
7
1
1
6
9
6
25
24
1
2
26
3
4
4
1
14
8
4
2
max°C
15
16
15
14
14
14
12
12
14
14
12
14
14
14
12
12
11
13
13
11
10
10
10
14
13
11
13
14
12
12
12
13
12
11
9
11
Moonrise
9:01
9:39
10:10
10:38
11:03
11:27
11:51
12:17
12:46
1:23
2:08
Moonset
5:20
6:21
7:25
8:31
9:35
10:41
11:47
12:54
2:06
3:21
4:39
5:56
Sunrise
7:22
7:22
7:24
7:24
7:24
7:24
7:24
7:26
7:26
7:26
7:26
7:26
Sunset
4:52
4:52
4:53
4:53
4:54
4:55
4:55
4:57
4:58
4:58
4:59
5:00
Today's sea temperature in Upper drawbridge, Petaluma River, San Pablo Bay is
13.0° C
(Statistics for 20 Dec 1981-2005 – mean: 12.3 max: 14.6 min: 10.5°C)
Issued (local time): 3 pm Saturday 20 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest