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 07:22 AM and sunset is at 04:52 PM.

Days 1–3 Weather Summary

Heavy rain (total 68mm), heaviest during Sun afternoon. Cool air temperatures (max 15°C on Sun morning, min 9°C on Tue night). Wind will be generally light.

Days 4–6 Weather Summary

Heavy rain (total 53mm), heaviest during Wed night. Cool air temperatures (max 13°C on Wed morning, min 9°C on Fri night). Winds decreasing (fresh winds from the SSE on Wed night, calm by Fri afternoon).

Days 7–9 Weather Summary

Light rain (total 3mm), mostly falling on Sat morning. Very mild (max 13°C on Sun afternoon, min 6°C on Sat night). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Very mild (max 14°C on Wed morning, min 8°C on Tue 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
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
1:15AM1.65m
Low Tide
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
6:35PM-0.41m
6:01AM0.98m
Wave
height (m) 
direction
period (s) 
mod rain
heavy rain
heavy rain
cloud
light rain
light rain
light rain
light rain
rain showers
part cloud
rain showers
heavy rain
light rain
mod rain
mod rain
light rain
rain showers
rain showers
rain showers
clear
clear
clear
clear
part cloud
cloud
light rain
light rain
cloud
part cloud
part cloud
clear
part cloud
part cloud
cloud
part cloud
clear
mod rain
heavy rain
heavy rain
cloudy
light rain
light rain
light rain
light rain
rain shwrs
some clouds
rain shwrs
heavy rain
light rain
mod rain
mod rain
light rain
rain shwrs
rain shwrs
rain shwrs
clear
clear
clear
clear
some clouds
cloudy
light rain
light rain
cloudy
some clouds
some clouds
clear
some clouds
some clouds
cloudy
some clouds
clear
 km/h
20
S
25
S
15
SSW
0
SSW
5
W
5
NW
10
SSE
20
SSE
25
SSW
5
S
20
SSE
35
SSE
15
SSW
25
SSW
15
SW
5
S
10
WSW
5
E
10
ENE
5
ENE
5
N
5
NE
5
ENE
5
NE
5
E
5
ESE
5
ESE
5
E
10
ESE
5
NE
5
NW
5
WSW
5
WNW
5
E
0
ENE
5
NNE
 mm 
8
15
12
5
5
1
2
20
3
20
3
7
7
5
1
7
1
1
1
max°C
15
14
14
13
13
11
14
15
14
13
13
13
13
12
11
11
12
9
12
12
9
12
13
8
9
10
10
12
12
9
14
14
10
11
12
11
Moonrise
9:01
9:39
10:10
10:38
11:03
11:27
11:51
12:17
12:46
1:23
2:08
3:05
Moonset
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
4:53
4:53
4:54
4:55
4:55
4:57
4:58
4:58
4:59
5:00
5:00
Today's sea temperature in Upper drawbridge, Petaluma River, San Pablo Bay is
13.0° C
(Statistics for 21 Dec 1981-2005 – mean: 12.2 max: 14.6 min: 10.5°C)
Issued (local time): 9 am Sunday 21 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest