Oakland Middle Harbor, San Francisco Bay Sea Conditions and Tide Table

Oakland Middle Harbor, 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 —.

Days 1–4 Weather Summary

Heavy rain (total 26mm), heaviest during Wed night. Cool air temperatures (max 14°C on Wed night, min 11°C on Thu night). Winds decreasing (near gales from the SSE on Wed night, calm by Sat afternoon).

Days 5–7 Weather Summary

Mostly dry. Cool air temperatures (max 14°C on Tue afternoon, min 7°C on Sun night). Wind will be generally light.

Days 8–10 Weather Summary

Heavy rain (total 23mm), heaviest during Fri afternoon. Very mild (max 16°C on Fri afternoon, min 9°C on Tue night). Winds increasing (calm on Thu morning, strong winds from the S by Fri afternoon).

Days 11–13 Weather Summary

Mostly dry. Very mild (max 14°C on Sat afternoon, min 9°C on Sun night). Wind will be generally light.

Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Mon
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
Wave Height Map
High Tide
4:03AM1.60m
2:35PM1.58m
4:39AM1.67m
3:41PM1.42m
5:16AM1.77m
5:08PM1.27m
5:56AM1.89m
6:51PM1.22m
6:38AM2.01m
8:26PM1.27m
7:24AM2.13m
9:43PM1.38m
8:12AM2.24m
10:46PM1.50m
9:02AM2.30m
11:38PM1.59m
9:55AM2.33m
00:25AM1.65m
10:47AM2.33m
1:09AM1.69m
11:38AM2.26m
1:51AM1.71m
12:29PM2.13m
Low Tide
8:44PM-0.09m
9:14AM0.87m
9:25PM0.03m
10:26AM0.75m
10:09PM0.19m
11:40AM0.58m
10:59PM0.37m
12:48PM0.36m
11:55PM0.56m
1:48PM0.12m
00:55AM0.73m
2:43PM-0.11m
1:56AM0.84m
3:34PM-0.29m
2:57AM0.92m
4:24PM-0.41m
3:55AM0.92m
5:12PM-0.48m
4:51AM0.89m
5:59PM-0.49m
5:47AM0.84m
6:45PM-0.44m
6:42AM0.79m
Wave
height (m) 
direction
period (s) 
rain showers
light rain
rain showers
rain showers
light rain
thunderstorm
rain showers
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
cloud
light rain
mod rain
heavy rain
part cloud
clear
clear
part cloud
clear
clear
clear
clear
cloud
rain shwrs
light rain
rain shwrs
rain shwrs
light rain
risk tstorm
rain shwrs
some clouds
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
cloudy
light rain
mod rain
heavy rain
some clouds
clear
clear
some clouds
clear
clear
clear
clear
cloudy
 km/h
50
SSE
25
SSW
35
SSE
30
SW
25
SSE
20
WSW
15
S
10
NE
10
NNW
10
N
5
NE
10
NE
10
NE
15
NE
10
NE
10
NE
15
ENE
10
NE
10
NE
10
NE
10
NNE
10
ENE
10
NE
10
NE
5
ENE
15
ESE
45
S
10
SW
5
NNE
5
NNW
10
NNW
10
NE
15
NE
10
ENE
10
NE
10
NNE
 mm 
10
2
5
2
2
1
4
3
6
14
max°C
14
13
14
12
13
13
11
12
13
11
11
12
10
11
13
10
12
14
12
12
14
12
14
15
14
14
16
13
13
14
12
13
14
12
12
14
Moonrise
11:02
11:26
11:50
12:16
12:46
1:23
2:09
3:06
4:14
5:29
6:46
7:59
Moonset
9:35
10:40
11:45
12:53
2:04
3:19
4:37
5:53
7:02
8:00
8:46
9:23
Sunrise
7:22
7:22
7:22
7:22
7:24
7:24
7:24
7:24
7:24
7:24
7:24
7:24
Sunset
4:55
4:55
4:57
4:58
4:58
4:59
5:00
5:00
5:01
5:02
5:02
5:04
Today's sea temperature in Oakland Middle Harbor, San Francisco Bay is
12.4° C
(Statistics for 24 Dec 1981-2005 – mean: 12.2 max: 14.9 min: 10.7°C)
Issued (local time): 9 pm Wednesday 24 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest