Dumbarton Bridge, San Francisco Bay Sea Conditions and Tide Table

Dumbarton Bridge, San Francisco 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 07:31 PM.

Days 1–4 Weather Summary

Mostly dry. Warm air temperatures (max 25°C on Sun afternoon, min 14°C on Fri night). Wind will be generally light.

Days 5–7 Weather Summary

Light rain (total 2mm), mostly falling on Wed afternoon. Warm air temperatures (max 22°C on Mon afternoon, min 11°C on Mon night). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Very mild (max 19°C on Fri afternoon, min 10°C on Thu night). Wind will be generally light.

Days 11–13 Weather Summary

Mostly dry. Very mild (max 19°C on Tue afternoon, min 9°C on Sun night). Wind will be generally light.

Fri
3
Saturday
4
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
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
night
Wave Height Map
High Tide
2:50PM2.21m
2:16AM2.55m
3:37PM2.12m
2:43AM2.51m
4:27PM2.04m
3:13AM2.45m
5:21PM1.95m
6:21PM1.89m
7:25PM1.88m
5:35AM2.17m
8:26PM1.91m
6:48AM2.11m
9:18PM2.00m
8:03AM2.10m
10:02PM2.10m
9:12AM2.15m
10:39PM2.21m
10:13AM2.21m
11:11PM2.32m
11:09AM2.27m
11:40PM2.44m
12:04PM2.30m
00:09AM2.55m
12:58PM2.30m
00:40AM2.66m
1:53PM2.28m
Low Tide
8:32PM0.60m
9:13AM-0.02m
9:08PM0.76m
9:49AM0.01m
9:46PM0.90m
10:28AM0.07m
10:29PM1.03m
11:12AM0.15m
11:20PM1.12m
12:06PM0.23m
00:22AM1.18m
1:08PM0.28m
1:31AM1.16m
2:13PM0.28m
2:38AM1.05m
3:11PM0.25m
3:39AM0.87m
4:02PM0.22m
4:33AM0.66m
4:47PM0.21m
5:21AM0.41m
5:29PM0.24m
6:08AM0.18m
6:11PM0.32m
6:53AM-0.05m
6:52PM0.43m
7:38AM-0.24m
Wave
height (m) 
direction
period (s) 
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
rain showers
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
clear
clear
part cloud
cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
cloud
part cloud
cloud
part cloud
part cloud
part cloud
rain showers
rain showers
rain showers
clear
clear
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
rain shwrs
some clouds
some clouds
some clouds
some clouds
clear
clear
some clouds
clear
clear
some clouds
cloudy
some clouds
some clouds
some clouds
clear
clear
clear
clear
some clouds
cloudy
cloudy
cloudy
cloudy
some clouds
cloudy
some clouds
some clouds
some clouds
rain shwrs
rain shwrs
rain shwrs
 km/h
15
NNE
5
ESE
5
NE
5
NW
5
SE
5
NNW
15
WNW
5
WNW
10
NW
15
NW
5
WSW
10
NW
15
WNW
5
SSW
5
W
15
W
5
WSW
10
NW
15
WNW
5
WSW
5
W
10
WNW
10
SSW
5
SSW
10
W
10
SSW
20
W
25
W
5
S
5
NW
15
WNW
5
SW
5
WNW
10
WNW
5
SW
5
WNW
15
WNW
5
SW
5
WNW
15
W
5
WSW
15
WSW
25
W
15
W
15
W
20
W
10
S
 mm 
2
2
1
1
max°C
23
17
19
24
22
22
25
19
19
22
16
17
20
16
18
20
16
16
18
13
16
19
13
15
19
13
11
13
10
14
17
12
15
19
12
15
18
12
16
18
13
14
14
12
11
13
11
Moonrise
9:36
10:38
11:39
12:38
1:31
2:19
3:00
3:35
4:05
4:33
4:58
5:24
5:50
6:20
6:54
Moonset
7:48
8:20
8:59
9:43
10:35
11:33
12:34
1:38
2:43
3:49
4:56
6:05
7:17
8:33
9:51
Sunrise
6:50
6:48
6:47
6:45
6:43
6:41
6:41
6:39
6:37
6:35
6:35
6:33
6:31
6:31
6:30
Sunset
7:31
7:32
7:34
7:35
7:36
7:37
7:37
7:38
7:38
7:39
7:40
7:42
7:43
7:44
7:45
7:45
Today's sea temperature in Dumbarton Bridge, San Francisco Bay is
17.1° C
(Statistics for 03 Apr 1981-2005 – mean: 11.9 max: 13.8 min: 10.3°C)
Issued (local time): 4 pm Friday 03 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest