South San Francisco Sea Conditions and Tide Table

South San Francisco 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 07:22 AM and sunset is at 04:55 PM.

Days 1–3 Weather Summary

Moderate rain (total 14mm), heaviest on Thu afternoon. Cool air temperatures (max 14°C on Thu afternoon, min 9°C on Sat night). Winds decreasing (strong winds from the SSW on Thu night, light winds from the NNE by Sat morning).

Days 4–6 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 7–9 Weather Summary

Heavy rain (total 69mm), heaviest during Thu night. Very mild (max 15°C on Fri morning, min 10°C on Wed morning). Winds increasing (calm on Wed afternoon, fresh winds from the SW by Fri morning).

Days 10–12 Weather Summary

Light rain (total 5mm), mostly falling on Sun morning. Very mild (max 13°C on Sat morning, min 9°C on Mon 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
Monday
5
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
2:47PM1.63m
4:51AM1.72m
3:53PM1.48m
5:28AM1.81m
5:20PM1.34m
6:08AM1.92m
7:03PM1.29m
8:38PM1.34m
7:36AM2.15m
9:55PM1.44m
8:24AM2.25m
10:58PM1.56m
9:14AM2.30m
11:50PM1.64m
10:07AM2.33m
00:37AM1.69m
10:59AM2.33m
1:21AM1.73m
11:50AM2.26m
2:03AM1.75m
12:41PM2.14m
2:45AM1.77m
Low Tide
9:29AM0.91m
9:40PM0.03m
10:41AM0.79m
10:24PM0.20m
11:55AM0.60m
11:14PM0.39m
1:03PM0.37m
00:10AM0.59m
2:03PM0.12m
1:10AM0.76m
2:58PM-0.11m
2:11AM0.88m
3:49PM-0.30m
3:12AM0.96m
4:39PM-0.43m
4:10AM0.96m
5:27PM-0.50m
5:06AM0.93m
6:14PM-0.51m
6:02AM0.87m
7:00PM-0.46m
6:57AM0.82m
7:43PM-0.36m
Wave
height (m) 
direction
period (s) 
light rain
rain showers
rain showers
rain showers
thunderstorm
rain showers
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
mod rain
mod rain
mod rain
heavy rain
rain showers
rain showers
rain showers
cloud
cloud
light rain
rain showers
rain showers
part cloud
clear
part cloud
clear
light rain
rain shwrs
rain shwrs
rain shwrs
risk tstorm
rain shwrs
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
cloudy
mod rain
mod rain
mod rain
heavy rain
rain shwrs
rain shwrs
rain shwrs
cloudy
cloudy
light rain
rain shwrs
rain shwrs
some clouds
clear
some clouds
clear
 km/h
30
SSW
40
SSE
30
SSW
30
S
30
SSW
20
SSE
5
NNE
10
NW
10
NNE
5
ENE
15
NE
15
NE
15
NE
10
NE
15
NE
10
NE
10
NE
10
NE
10
NE
5
NNE
10
E
10
ENE
10
NE
10
ENE
25
SSW
30
SW
25
SSW
10
S
15
WSW
10
SSE
15
SE
15
SW
15
WSW
10
NNE
15
WNW
10
NNW
 mm 
2
6
2
1
2
1
6
9
9
32
6
6
1
2
2
1
max°C
13
14
13
13
13
12
12
13
11
11
12
9
11
13
10
13
14
11
12
14
13
10
11
14
15
13
12
13
12
12
13
13
11
11
11
10
Moonrise
11:02
11:26
11:50
12:16
12:46
1:23
2:09
3:06
4:14
5:30
6:46
7:59
Moonset
10:40
11:46
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
7:24
7:24
7:24
7:24
7:24
7:24
7:24
7:24
7:24
Sunset
4:55
4:57
4:57
4:58
4:59
4:59
5:00
5:00
5:01
5:02
5:04
5:05
Today's sea temperature in South San Francisco is
12.4° C
(Statistics for 25 Dec 1981-2005 – mean: 12.3 max: 14.9 min: 10.7°C)
Issued (local time): 9 am Thursday 25 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest