San Francisco Sea Conditions and Tide Table

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 — 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, light winds from the NE by Sat night).

Days 5–7 Weather Summary

Mostly dry. Cool air temperatures (max 13°C on Mon afternoon, min 7°C on Sun night). Wind will be generally light.

Days 8–10 Weather Summary

Heavy rain (total 26mm), 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
1:39PM2.03m
3:39AM2.13m
2:45PM1.86m
4:15AM2.22m
4:09PM1.72m
4:54AM2.32m
5:44PM1.67m
5:37AM2.44m
7:13PM1.70m
8:28PM1.80m
7:14AM2.67m
9:29PM1.90m
8:05AM2.76m
10:22PM1.98m
8:57AM2.83m
11:11PM2.05m
9:49AM2.83m
11:57PM2.10m
10:40AM2.78m
00:42AM2.14m
11:31AM2.65m
1:25AM2.18m
12:23PM2.45m
Low Tide
8:37PM0.56m
9:33AM1.28m
9:17PM0.72m
10:45AM1.09m
10:02PM0.90m
11:52AM0.84m
10:54PM1.08m
12:53PM0.57m
11:53PM1.23m
1:49PM0.30m
00:54AM1.32m
2:41PM0.08m
1:55AM1.37m
3:32PM-0.09m
2:53AM1.37m
4:21PM-0.18m
3:49AM1.34m
5:09PM-0.19m
4:44AM1.30m
5:55PM-0.12m
5:40AM1.26m
6:39PM0.01m
6:38AM1.23m
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
rain showers
thunderstorm
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
mod rain
mod rain
cloud
rain showers
cloud
part cloud
part cloud
light rain
rain showers
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
mod rain
rain shwrs
rain shwrs
risk tstorm
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
cloudy
mod rain
mod rain
cloudy
rain shwrs
cloudy
some clouds
some clouds
light rain
rain shwrs
clear
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
 km/h
45
SSE
35
SSW
35
SSW
25
WSW
30
WNW
10
N
15
NNE
10
NNE
10
ENE
20
NE
20
NE
15
ENE
15
NNE
15
NE
15
ENE
15
NE
15
NE
10
ENE
10
NE
15
NE
20
NE
15
NE
15
NE
10
ENE
5
SE
5
NE
0
ENE
5
WNW
10
SW
15
NE
15
NE
10
NE
20
NE
15
NE
15
NE
15
NE
 mm 
6
1
1
2
9
8
7
2
1
max°C
14
13
13
12
12
10
11
10
10
11
9
11
13
10
11
13
10
11
11
9
9
10
10
12
14
14
13
13
11
12
13
12
11
12
11
11
Moonrise
11:26
11:50
12:17
12:47
1:23
2:09
3:06
4:15
5:30
6:46
8:00
Moonset
10:41
11:46
12:54
2:05
3:20
4:38
5:54
7:03
8:01
8:47
9:24
9:54
Sunrise
7:22
7:22
7:24
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 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): 3 pm Thursday 25 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest