Yerba Buena Island, San Francisco Bay Sea Conditions and Tide Table

Yerba Buena Island, San Francisco Bay 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 8°C on Sat night). Winds decreasing (fresh winds from the SSE on Thu afternoon, calm by Sat morning).

Days 4–6 Weather Summary

Mostly dry. Cool air temperatures (max 14°C on Tue afternoon, min 6°C on Sun night). Wind will be generally light.

Days 7–9 Weather Summary

Heavy rain (total 70mm), heaviest during Thu night. Very mild (max 14°C on Wed afternoon, min 10°C on Wed morning). Winds increasing (calm on Wed afternoon, fresh winds from the SSW by Fri morning).

Days 10–12 Weather Summary

Light rain (total 5mm), mostly falling on Sun afternoon. Very mild (max 13°C on Sat morning, min 8°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
2:39PM1.57m
4:43AM1.66m
3:45PM1.40m
5:20AM1.76m
5:12PM1.26m
6:00AM1.87m
6:55PM1.21m
6:42AM1.99m
8:30PM1.26m
7:28AM2.12m
9:47PM1.37m
8:16AM2.22m
10:50PM1.49m
9:06AM2.28m
11:42PM1.58m
9:59AM2.31m
00:29AM1.63m
10:51AM2.30m
1:13AM1.67m
11:42AM2.23m
1:55AM1.69m
12:33PM2.11m
2:37AM1.72m
Low Tide
9:16AM0.90m
9:27PM0.03m
10:28AM0.78m
10:11PM0.20m
11:42AM0.60m
11:01PM0.39m
12:50PM0.37m
11:57PM0.58m
1:50PM0.12m
00:57AM0.75m
2:45PM-0.11m
1:58AM0.87m
3:36PM-0.30m
2:59AM0.94m
4:26PM-0.43m
3:57AM0.95m
5:14PM-0.50m
4:53AM0.92m
6:01PM-0.50m
5:49AM0.87m
6:47PM-0.45m
6:44AM0.81m
7:30PM-0.35m
Wave
height (m) 
direction
period (s) 
light rain
mod rain
rain showers
rain showers
rain showers
rain showers
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
mod rain
mod rain
mod rain
heavy rain
rain showers
rain showers
part cloud
cloud
cloud
light rain
rain showers
rain showers
part cloud
clear
part cloud
clear
light rain
mod rain
rain shwrs
rain shwrs
rain shwrs
rain shwrs
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
cloudy
mod rain
mod rain
mod rain
heavy rain
rain shwrs
rain shwrs
some clouds
cloudy
cloudy
light rain
rain shwrs
rain shwrs
some clouds
clear
some clouds
clear
 km/h
25
SSW
40
SSE
25
SSW
25
S
30
SSW
15
SSE
5
NE
10
NNW
5
NNE
5
ENE
10
NE
10
NE
10
NE
10
NE
10
NE
10
ENE
10
NE
5
NE
10
NE
5
N
10
E
10
E
10
NE
10
E
20
SSW
30
SW
20
SSW
10
S
15
WSW
10
SE
15
SE
15
SW
10
WSW
5
NNE
10
WNW
10
NNW
 mm 
2
6
2
1
2
1
7
10
9
32
5
7
2
1
2
max°C
13
14
13
13
13
11
13
13
11
11
11
9
11
12
9
13
14
10
13
14
13
10
11
14
14
13
12
13
12
12
13
13
11
12
11
10
Moonrise
11:02
11:26
11:50
12:16
12:46
1:23
2:09
3:06
4:14
5:29
6:46
7:59
Moonset
10:40
11:45
12:53
2:04
3:19
4:37
5:53
7:02
8:00
8:47
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
4:55
4:57
4:58
4:58
4:59
5:00
5:00
5:01
5:02
5:02
5:04
Today's sea temperature in Yerba Buena Island, San Francisco Bay is
12.2° C
(Statistics for 25 Dec 1981-2005 – mean: 12.2 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