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 07:20 AM and sunset is at 04:53 PM.

Days 1–3 Weather Summary

Heavy rain (total 30mm), heaviest during Sun afternoon. Cool air temperatures (max 16°C on Sat night, min 11°C on Mon night). Winds increasing (calm on Sat morning, strong winds from the SSW by Sun morning).

Days 4–6 Weather Summary

Heavy rain (total 80mm), heaviest during Wed night. Cool air temperatures (max 16°C on Tue morning, min 11°C on Wed night). Winds increasing (light winds from the SE on Tue morning, strong winds from the SSE by Wed night).

Days 7–9 Weather Summary

Light rain (total 2mm), mostly falling on Fri morning. Very mild (max 14°C on Fri morning, min 9°C on Sat night). Winds decreasing (fresh winds from the S on Fri morning, light winds from the NE by Sun night).

Days 10–12 Weather Summary

Mostly dry. Very mild (max 12°C on Mon afternoon, min 9°C on Mon night). Wind will be generally light.

Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
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
10:08AM2.48m
00:28AM1.94m
10:45AM2.46m
1:08AM1.95m
11:23AM2.41m
1:48AM1.97m
12:03PM2.32m
2:27AM2.00m
12:47PM2.19m
3:03AM2.06m
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
Low Tide
5:31PM0.17m
4:57AM1.47m
6:09PM0.18m
5:39AM1.48m
6:46PM0.23m
6:26AM1.49m
7:23PM0.30m
7:20AM1.47m
7:59PM0.41m
8:23AM1.41m
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
Wave
height (m) 
direction
period (s) 
1.4
W
12
1.3
W
12
1.3
W
11
1.6
W
11
1.9
WSW
7
1.6
W
8
1.3
W
10
1.2
W
10
1.2
WNW
10
1.4
W
12
2
W
12
3
S
8
1.9
WNW
12
1.6
W
12
2.5
S
7
2.5
SSW
10
3.5
SW
9
3.5
WSW
11
3
WSW
11
3
WSW
10
2.5
WSW
10
2.1
WSW
10
1.9
WSW
10
1.7
WSW
9
1.4
WSW
8
1.2
WSW
8
0.9
SW
7
0.7
WSW
7
0.6
W
7
0.6
W
14
0.8
W
13
1
W
12
1.1
W
12
1.1
W
11
1.2
W
11
1.4
W
12
cloud
light rain
light rain
light rain
heavy rain
rain showers
cloud
light rain
light rain
light rain
light rain
heavy rain
light rain
light rain
rain showers
mod rain
mod rain
mod rain
rain showers
clear
light rain
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
part cloud
cloud
cloudy
light rain
light rain
light rain
heavy rain
rain shwrs
cloudy
light rain
light rain
light rain
light rain
heavy rain
light rain
light rain
rain shwrs
mod rain
mod rain
mod rain
rain shwrs
clear
light rain
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
some clouds
cloudy
cloudy
cloudy
some clouds
cloudy
 km/h
0
W
5
S
25
S
35
S
30
SSW
10
WNW
5
N
5
SW
5
WNW
5
SE
30
SSE
40
SSE
15
SSW
20
S
40
SSE
35
SSE
40
SSW
30
SSE
25
SSW
25
S
20
SE
10
ENE
15
NE
15
NE
15
NE
10
NNE
5
NNE
10
NE
5
NNW
5
N
5
ENE
5
WNW
0
E
10
NE
10
NE
10
NNE
 mm 
1
2
4
16
1
1
5
2
1
31
4
2
19
6
7
8
1
1
max°C
15
15
16
15
15
13
13
13
12
16
16
16
13
13
15
14
13
13
14
13
12
13
14
11
12
13
12
11
12
11
11
11
11
10
11
10
Moonrise
8:14
8:59
9:37
10:09
10:37
11:02
11:26
11:50
12:17
12:47
1:23
2:09
Moonset
5:22
6:23
7:27
8:31
9:36
10:41
11:46
12:54
2:05
3:20
4:38
Sunrise
7:20
7:20
7:20
7:22
7:22
7:22
7:22
7:22
7:24
7:24
7:24
7:24
Sunset
4:53
4:53
4:54
4:54
4:55
4:55
4:57
4:58
4:58
4:59
5:00
5:00
Today's sea temperature in San Francisco is
11.7° C
(Statistics for 20 Dec 1981-2005 – mean: 12.4 max: 14.8 min: 10.7°C)
Issued (local time): 3 am Saturday 20 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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