San Bruno Sea Conditions and Tide Table

San Bruno 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 04:52 PM.

Days 1–4 Weather Summary

Heavy rain (total 47mm), heaviest during Sat afternoon. Cool air temperatures (max 16°C on Fri morning, min 13°C on Thu afternoon). Wind will be generally light.

Days 5–7 Weather Summary

Heavy rain (total 68mm), heaviest during Mon night. Cool air temperatures (max 16°C on Tue morning, min 11°C on Tue night). Winds increasing (calm on Mon morning, strong winds from the S by Tue afternoon).

Days 8–10 Weather Summary

Heavy rain (total 58mm), heaviest during Wed night. Very mild (max 14°C on Wed afternoon, min 10°C on Fri night). Winds decreasing (strong winds from the SSE on Wed afternoon, calm by Fri night).

Days 11–13 Weather Summary

Moderate rain (total 19mm), heaviest on Mon afternoon. Very mild (max 12°C on Sat afternoon, min 10°C on Sat night). Wind will be generally light.

Thu
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tue
30
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
00:46AM1.76m
10:58AM2.23m
1:25AM1.77m
11:34AM2.23m
2:03AM1.78m
12:11PM2.21m
2:38AM1.78m
12:50PM2.18m
3:13AM1.79m
1:32PM2.11m
3:48AM1.81m
2:18PM2.00m
4:24AM1.85m
3:13PM1.85m
5:02AM1.92m
4:22PM1.67m
5:43AM2.02m
5:50PM1.53m
6:25AM2.14m
7:26PM1.48m
7:10AM2.26m
8:52PM1.53m
7:57AM2.38m
Low Tide
5:44PM-0.20m
5:26AM1.08m
6:17PM-0.22m
6:06AM1.09m
6:49PM-0.23m
6:45AM1.10m
7:22PM-0.21m
7:23AM1.09m
7:55PM-0.19m
8:04AM1.07m
8:31PM-0.13m
8:51AM1.04m
9:10PM-0.04m
9:47AM0.98m
9:53PM0.09m
10:54AM0.87m
10:42PM0.26m
12:08PM0.68m
11:35PM0.45m
1:19PM0.43m
00:34AM0.64m
2:24PM0.16m
1:37AM0.80m
Wave
height (m) 
direction
period (s) 
1.3
WNW
11
1.1
W
10
1.2
W
10
1.4
W
11
1.6
W
11
1.4
WNW
12
1.3
W
12
1.4
W
11
1.5
W
11
1.4
W
11
1.3
W
10
1.2
W
10
1.1
WNW
10
1.2
W
13
2.3
S
7
2.5
S
7
2.2
SSW
7
1.6
WNW
12
2
S
6
2.5
SW
8
4
W
15
3.5
W
14
4
W
14
3.5
W
13
3
W
12
2.2
W
11
1.7
W
10
1.4
W
10
1.1
W
9
0.9
WNW
8
0.8
WNW
8
1.4
W
14
1.9
W
12
2.5
W
12
2.3
W
12
2.1
W
11
part cloud
cloud
part cloud
light rain
light rain
mod rain
mod rain
heavy rain
light rain
cloud
light rain
cloud
light rain
heavy rain
mod rain
heavy rain
heavy rain
clear
cloud
heavy rain
mod rain
light rain
rain showers
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
cloud
light rain
light rain
mod rain
rain showers
clear
some clouds
cloudy
some clouds
light rain
light rain
mod rain
mod rain
heavy rain
light rain
cloudy
light rain
cloudy
light rain
heavy rain
mod rain
heavy rain
heavy rain
clear
cloudy
heavy rain
mod rain
light rain
rain shwrs
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
cloudy
light rain
light rain
mod rain
rain shwrs
clear
 km/h
5
NW
5
S
10
S
15
SSW
5
SSW
10
SSE
10
SSE
25
S
15
S
15
SSW
5
WSW
5
NW
10
NW
10
SSE
35
SSE
45
S
20
SW
20
SSE
35
SSE
35
S
25
SSW
35
S
35
SSW
20
SSW
15
SW
5
SSE
5
NE
5
NW
5
SSE
5
ESE
0
WSW
10
SE
20
SE
25
SSE
15
WNW
20
NW
 mm 
3
4
6
8
22
4
2
1
30
6
11
18
39
7
5
7
2
2
7
8
max°C
13
14
16
15
14
15
15
15
15
15
14
13
12
15
16
15
14
14
14
13
13
14
14
14
13
12
12
12
11
12
12
12
11
12
11
11
Moonrise
7:23
8:14
8:58
9:36
10:08
10:36
11:02
11:26
11:50
12:16
12:47
1:23
Moonset
3:36
4:25
5:21
6:22
7:26
8:31
9:35
10:40
11:45
12:53
2:04
3:19
Sunrise
7:18
7:20
7:20
7:20
7:20
7:22
7:22
7:22
7:22
7:22
7:22
7:24
Sunset
4:52
4:52
4:53
4:53
4:54
4:54
4:55
4:55
4:57
4:58
4:58
4:59
Today's sea temperature in San Bruno is
12.4° C
(Statistics for 18 Dec 1981-2005 – mean: 12.5 max: 14.8 min: 11.2°C)
Issued (local time): 3 pm Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest