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 08:14 PM.

Days 1–4 Weather Summary

Mostly dry. Warm air temperatures (max 27°C on Thu afternoon, min 12°C on Thu night). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Warm air temperatures (max 20°C on Sun afternoon, min 10°C on Sat night). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Warm (max 31°C on Fri afternoon, min 13°C on Tue night). Wind will be generally light.

Days 11–13 Weather Summary

Mostly dry. Warm (max 32°C on Sat afternoon, min 13°C on Sun night). Wind will be generally light.

Days 14–17 Weather Summary

Mostly dry. Warm (max 25°C on Wed afternoon, min 11°C on Wed night). Wind will be generally light.

Thursday
21
Friday
22
Saturday
23
Sunday
24
Monday
25
Tuesday
26
Wednesday
27
Thursday
28
Friday
29
Saturday
30
Sunday
31
Monday
1
Tuesday
2
Wednesday
3
Thursday
4
Fri
5
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
AM
Wave Height Map
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High Tide
5:44PM2.24m
6:37PM2.29m
5:28AM2.32m
7:29PM2.37m
6:43AM2.14m
8:17PM2.45m
7:59AM2.01m
9:01PM2.55m
9:12AM1.94m
9:42PM2.61m
10:18AM1.92m
10:18PM2.65m
11:19AM1.93m
10:52PM2.65m
12:15PM1.96m
11:24PM2.63m
1:08PM2.00m
11:55PM2.60m
1:57PM2.03m
00:27AM2.57m
2:43PM2.05m
1:00AM2.54m
3:26PM2.06m
1:36AM2.51m
4:07PM2.07m
2:14AM2.47m
4:46PM2.07m
2:55AM2.41m
Low Tide
10:56PM0.94m
11:43AM-0.35m
00:01AM0.89m
12:38PM-0.17m
1:09AM0.77m
1:32PM0.01m
2:19AM0.60m
2:25PM0.18m
3:25AM0.39m
3:15PM0.35m
4:23AM0.18m
4:03PM0.51m
5:15AM-0.01m
4:49PM0.66m
6:00AM-0.14m
5:33PM0.80m
6:42AM-0.23m
6:16PM0.92m
7:20AM-0.27m
6:59PM1.01m
7:57AM-0.27m
7:42PM1.07m
8:32AM-0.26m
8:24PM1.10m
9:06AM-0.23m
9:06PM1.11m
9:40AM-0.20m
9:50PM1.11m
10:15AM-0.15m
Wave
Height (m)
Direction
Period (s)
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
part cloud
clear
clear
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloudy
some clouds
clear
clear
cloudy
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
km/h
0
W
10
NW
15
WNW
5
WSW
5
NW
15
WNW
5
SW
5
W
15
WNW
5
WSW
10
NW
15
WNW
5
WSW
10
NW
15
WNW
10
W
5
W
15
WNW
5
SSW
10
NNW
15
WNW
5
SW
10
NW
15
WNW
0
SSW
5
NNW
15
WNW
0
WNW
5
WNW
15
WNW
5
SW
5
WSW
10
WSW
10
SSW
0
SSW
15
WNW
0
SW
10
NW
15
WNW
5
W
5
WNW
15
WNW
5
SW
10
W
15
WNW
5
SW
5
WNW
max °C
20
23
27
18
21
24
17
20
25
16
17
20
14
17
19
14
16
20
17
21
24
18
22
25
20
27
31
23
28
32
23
24
27
20
17
20
17
20
23
17
22
25
16
18
20
14
17
Moonrise
10:54
12:05
1:12
2:16
3:17
4:18
5:19
6:20
7:22
8:22
9:18
10:10
10:55
11:33
12:06
Moonset
12:47
1:22
1:52
2:17
2:41
3:03
3:27
3:53
4:23
4:57
5:37
6:25
7:18
8:16
9:18
10:20
Sunrise
5:54
5:54
5:52
5:52
5:52
5:50
5:50
5:50
5:50
5:48
5:48
5:48
5:48
5:48
5:48
5:47
Sunset
8:14
8:15
8:15
8:16
8:16
8:17
8:19
8:20
8:20
8:21
8:22
8:22
8:22
8:23
8:24
8:24
Today's sea temperature in Dumbarton Bridge, San Francisco Bay is
17.1° C
(Statistics for 20 May 1981-2005 – mean: 12.1 max: 14.8 min: 10.1°C)
Issued (local time): 10 pm Wednesday 20 May 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest