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 —.

Days 1–4 Weather Summary

Heavy rain (total 53mm), heaviest during Sat night. Cool air temperatures (max 15°C on Fri morning, min 12°C on Thu night). Winds increasing (calm on Sat morning, fresh winds from the S by Sat night).

Days 5–7 Weather Summary

Heavy rain (total 38mm), heaviest during Tue night. Cool air temperatures (max 16°C on Tue morning, min 11°C on Tue night). Winds increasing (calm on Mon morning, near gales from the SSE by Tue night).

Days 8–10 Weather Summary

Heavy rain (total 43mm), heaviest during Wed night. Very mild (max 14°C on Fri morning, min 10°C on Fri night). Winds decreasing (fresh winds from the SSW on Wed night, calm by Sat morning).

Days 11–13 Weather Summary

Moderate rain (total 12mm), heaviest on Sun night. Very mild (max 12°C on Sun night, min 8°C on Tue afternoon). Wind will be generally light.

Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tue
30
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
00:15AM1.38m
10:10AM1.86m
00:52AM1.40m
10:47AM1.86m
1:28AM1.40m
11:24AM1.84m
2:03AM1.41m
12:03PM1.80m
2:37AM1.43m
12:44PM1.73m
3:12AM1.47m
1:30PM1.63m
3:48AM1.52m
2:24PM1.50m
4:24AM1.59m
3:30PM1.35m
5:00AM1.68m
4:54PM1.21m
5:40AM1.79m
6:33PM1.15m
6:22AM1.89m
8:09PM1.19m
7:07AM2.00m
Low Tide
4:16AM1.03m
5:17PM-0.21m
4:53AM1.05m
5:51PM-0.22m
5:30AM1.06m
6:26PM-0.22m
6:10AM1.06m
7:02PM-0.20m
7:40PM-0.14m
7:48AM1.01m
8:20PM-0.06m
8:51AM0.93m
9:01PM0.06m
10:02AM0.80m
9:46PM0.22m
11:14AM0.61m
10:36PM0.40m
12:20PM0.37m
11:30PM0.58m
1:20PM0.12m
00:29AM0.74m
2:15PM-0.12m
Wave
height (m) 
direction
period (s) 
part cloud
part cloud
light rain
mod rain
light rain
mod rain
heavy rain
mod rain
light rain
mod rain
cloud
light rain
mod rain
light rain
light rain
heavy rain
clear
light rain
heavy rain
light rain
light rain
mod rain
cloud
part cloud
clear
clear
clear
part cloud
cloud
cloud
light rain
light rain
cloud
cloud
cloud
light rain
some clouds
some clouds
light rain
mod rain
light rain
mod rain
heavy rain
mod rain
light rain
mod rain
cloudy
light rain
mod rain
light rain
light rain
heavy rain
clear
light rain
heavy rain
light rain
light rain
mod rain
cloudy
some clouds
clear
clear
clear
some clouds
cloudy
cloudy
light rain
light rain
cloudy
cloudy
cloudy
light rain
 km/h
5
SSW
10
SSW
20
SSW
10
SW
0
SSW
5
ESE
30
S
20
SSW
10
SW
10
WSW
5
W
5
NNW
10
ESE
30
SSE
40
S
60
SSE
20
SSW
40
SSE
35
SSW
30
SW
20
SSW
25
SSW
15
S
10
SW
10
WNW
5
NE
5
NW
5
ENE
5
ENE
5
NE
5
SE
5
E
5
SSE
10
NW
5
W
5
SSW
 mm 
3
7
3
6
23
8
3
8
2
10
2
1
14
1
30
4
2
7
3
1
5
max°C
13
15
14
14
14
14
15
15
14
14
14
14
15
16
16
15
14
14
13
13
13
13
14
13
12
11
12
11
10
11
12
11
11
11
10
8
Moonrise
7:23
8:15
8:59
9:37
10:09
10:37
11:02
11:26
11:50
12:17
12:47
1:23
Moonset
4:25
5:21
6:22
7:26
8:31
9:35
10:40
11:46
12:53
2:05
3:20
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
4:52
4:53
4:53
4:54
4:54
4:55
4:55
4:57
4:58
4:58
4:59
5:00
Today's sea temperature in San Francisco is
12.0° C
(Statistics for 18 Dec 1981-2005 – mean: 12.4 max: 14.8 min: 10.9°C)
Issued (local time): 9 pm Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest