South San Francisco, San Francisco Bay Sea Conditions and Tide Table

South San Francisco, 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 04:55 PM.

Days 1–4 Weather Summary

Moderate rain (total 10mm), heaviest on Thu afternoon. Cool air temperatures (max 14°C on Thu afternoon, min 8°C on Sat night). Winds decreasing (strong winds from the SSE on Thu afternoon, calm by Sat night).

Days 5–7 Weather Summary

Mostly dry. Cool air temperatures (max 13°C on Mon afternoon, min 6°C on Sun night). Wind will be generally light.

Days 8–10 Weather Summary

Heavy rain (total 28mm), heaviest during Thu night. Very mild (max 14°C on Fri afternoon, min 9°C on Wed night). Wind will be generally light.

Days 11–13 Weather Summary

Some drizzle, heaviest during Sat afternoon. Very mild (max 13°C on Sat afternoon, min 8°C on Mon night). Wind will be generally light.

Thu
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
Tue
6
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
2:52PM1.84m
4:56AM1.93m
3:58PM1.69m
5:33AM2.02m
5:25PM1.55m
6:13AM2.13m
7:08PM1.51m
8:43PM1.55m
7:41AM2.36m
10:00PM1.66m
8:29AM2.46m
11:03PM1.77m
9:19AM2.51m
11:55PM1.85m
10:12AM2.55m
00:42AM1.91m
11:04AM2.54m
1:26AM1.94m
11:55AM2.47m
2:08AM1.97m
12:46PM2.35m
2:50AM1.98m
Low Tide
9:50PM0.03m
10:51AM0.79m
10:34PM0.20m
12:05PM0.60m
11:24PM0.39m
1:13PM0.37m
00:20AM0.59m
2:13PM0.12m
1:20AM0.76m
3:08PM-0.11m
2:21AM0.88m
3:59PM-0.30m
3:22AM0.96m
4:49PM-0.43m
4:20AM0.96m
5:37PM-0.50m
5:16AM0.93m
6:24PM-0.51m
6:12AM0.87m
7:10PM-0.46m
7:07AM0.82m
7:53PM-0.36m
8:04AM0.77m
Wave
height (m) 
direction
period (s) 
3
SW
10
3.5
WSW
10
3
WSW
11
4
W
14
2.5
W
12
2.2
WNW
10
1.6
WNW
10
1.3
WNW
9
1
WNW
10
1
WNW
10
0.8
WNW
10
0.6
NW
9
0.6
W
15
0.7
W
13
0.7
W
12
0.8
W
14
0.8
W
13
0.8
W
12
0.9
W
12
1
W
13
1.2
W
12
1.2
W
12
1.3
W
12
1.3
W
11
1.2
W
11
1
W
10
0.9
WNW
10
0.9
WNW
10
1.4
WNW
12
1.5
WNW
12
1.4
WNW
11
1.1
WNW
10
1
WNW
10
0.9
WNW
9
0.7
W
13
0.7
W
12
mod rain
rain showers
part cloud
rain showers
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
mod rain
mod rain
cloud
rain showers
light rain
part cloud
part cloud
light rain
rain showers
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
mod rain
rain shwrs
some clouds
rain shwrs
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
cloudy
mod rain
mod rain
cloudy
rain shwrs
light rain
some clouds
some clouds
light rain
rain shwrs
clear
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
 km/h
40
SSE
30
SSW
30
SSW
25
WSW
25
WNW
15
NNW
15
N
10
NNE
5
ENE
15
NE
15
NE
10
ENE
10
NNE
10
NE
10
ENE
10
NE
10
NE
5
ENE
10
ENE
10
NE
15
NE
10
NE
10
NE
5
ENE
5
SE
5
NNE
0
NNE
10
NW
5
WSW
10
NE
15
NNE
10
NE
15
NE
10
NE
10
NE
10
NE
 mm 
6
1
3
8
8
9
1
2
1
max°C
14
12
13
12
11
10
11
10
10
11
9
11
13
10
12
13
10
11
10
9
10
11
11
13
14
14
14
13
11
12
13
11
11
12
10
11
Moonrise
11:26
11:50
12:16
12:47
1:23
2:09
3:07
4:15
5:30
6:46
7:59
Moonset
10:40
11:46
12:53
2:04
3:19
4:36
5:53
7:02
8:00
8:46
9:23
9:53
Sunrise
7:22
7:22
7:22
7:24
7:24
7:24
7:24
7:24
7:24
7:24
7:24
7:24
Sunset
4:55
4:57
4:58
4:58
4:59
5:00
5:00
5:00
5:01
5:02
5:04
5:05
Today's sea temperature in South San Francisco, San Francisco Bay is
13.0° C
(Statistics for 25 Dec 1981-2005 – mean: 12.3 max: 14.9 min: 10.7°C)
Issued (local time): 3 pm Thursday 25 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest