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 30mm), heaviest during Sat night. Cool air temperatures (max 15°C on Thu afternoon, min 12°C on Thu afternoon). Wind will be generally light.

Days 5–7 Weather Summary

Heavy rain (total 83mm), heaviest during Mon night. Cool air temperatures (max 15°C on Sun afternoon, min 10°C on Tue night). Winds increasing (calm on Mon morning, fresh winds from the S by Tue morning).

Days 8–10 Weather Summary

Heavy rain (total 56mm), heaviest during Wed night. Very mild (max 13°C on Wed afternoon, min 8°C on Fri night). Winds decreasing (fresh winds from the SSE on Wed afternoon, calm by Fri afternoon).

Days 11–13 Weather Summary

Heavy rain (total 24mm), heaviest during Mon afternoon. Very mild (max 12°C on Sat afternoon, min 8°C on Sat night). Wind will be generally light.

Thu
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tue
30
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
1:53AM1.57m
12:21PM2.28m
2:33AM1.61m
12:56PM2.28m
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
Low Tide
7:17PM-0.11m
7:56PM-0.16m
7:21AM1.05m
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
Wave
height (m) 
direction
period (s) 
clear
cloud
cloud
mod rain
light rain
light rain
light rain
heavy rain
light rain
cloud
cloud
cloud
light rain
heavy rain
heavy rain
heavy rain
heavy rain
rain showers
light rain
heavy rain
light rain
light rain
rain showers
thunderstorm
rain showers
clear
part cloud
cloud
part cloud
part cloud
cloud
light rain
light rain
heavy rain
rain showers
clear
clear
cloudy
cloudy
mod rain
light rain
light rain
light rain
heavy rain
light rain
cloudy
cloudy
cloudy
light rain
heavy rain
heavy rain
heavy rain
heavy rain
rain shwrs
light rain
heavy rain
light rain
light rain
rain shwrs
risk tstorm
rain shwrs
clear
some clouds
cloudy
some clouds
some clouds
cloudy
light rain
light rain
heavy rain
rain shwrs
clear
 km/h
5
WSW
5
SSE
10
SSW
10
SSW
0
SSW
0
SE
5
ESE
15
SSW
10
SW
10
SSW
5
WSW
0
W
0
NW
5
E
30
S
30
S
5
SW
15
SSE
30
SSE
15
SSE
20
S
20
S
25
S
15
SSW
10
SW
5
NNE
5
NE
0
WSW
5
NNW
5
E
5
SE
5
ESE
15
SE
15
SSE
5
WSW
10
WNW
 mm 
6
2
1
3
16
2
3
31
12
20
16
1
2
35
4
4
8
2
1
1
5
13
5
max°C
15
13
15
14
14
14
14
15
15
15
14
14
11
14
15
14
13
13
13
12
12
12
12
13
12
10
12
12
10
12
12
11
11
11
11
11
Moonrise
7:26
8:17
9:01
9:39
10:10
10:38
11:03
11:27
11:51
12:17
12:46
1:23
Moonset
3:35
4:24
5:20
6:21
7:25
8:31
9:35
10:41
11:47
12:54
2:06
3:21
Sunrise
7:22
7:22
7:22
7:22
7:24
7:24
7:24
7:24
7:24
7:26
7:26
7:26
Sunset
4:52
4:52
4:52
4:52
4:53
4:53
4:54
4:55
4:55
4:57
4:58
4:58
Today's sea temperature in Upper drawbridge, Petaluma River, San Pablo Bay is
13.2° C
(Statistics for 18 Dec 1981-2005 – mean: 12.3 max: 14.6 min: 11.1°C)
Issued (local time): 3 pm Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest