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 — and sunset is at —.

Days 1–4 Weather Summary

Heavy rain (total 54mm), heaviest during Sat night. Cool air temperatures (max 16°C on Fri morning, min 12°C on Thu night). Wind will be generally light.

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 47mm), 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 11mm), heaviest on Tue afternoon. 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
00:35AM1.49m
10:30AM1.98m
1:12AM1.50m
11:06AM1.97m
1:47AM1.50m
11:43AM1.95m
2:22AM1.50m
12:21PM1.91m
2:56AM1.51m
1:02PM1.83m
3:31AM1.53m
1:46PM1.72m
4:07AM1.58m
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
Low Tide
4:49AM1.04m
5:48PM-0.18m
5:26AM1.05m
6:22PM-0.20m
6:02AM1.05m
6:56PM-0.21m
6:40AM1.03m
7:31PM-0.20m
7:23AM1.01m
8:08PM-0.16m
8:14AM0.97m
8:46PM-0.09m
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
Wave
height (m) 
direction
period (s) 
part cloud
part cloud
light rain
mod rain
light rain
light rain
heavy rain
mod rain
light rain
mod rain
cloud
light rain
mod rain
light rain
cloud
heavy rain
clear
cloud
heavy rain
light rain
light rain
mod rain
light rain
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
light rain
heavy rain
mod rain
light rain
mod rain
cloudy
light rain
mod rain
light rain
cloudy
heavy rain
clear
cloudy
heavy rain
light rain
light rain
mod rain
light rain
some clouds
clear
clear
clear
some clouds
cloudy
cloudy
light rain
light rain
cloudy
cloudy
cloudy
light rain
 km/h
5
SSE
10
S
15
SSW
5
SSW
0
SSW
5
SE
20
S
15
SSW
5
SW
5
WSW
5
W
5
NNW
10
ESE
30
SSE
35
SSE
50
SSE
15
SSW
35
SSE
30
SSW
30
SSW
15
S
25
SSW
15
SSE
10
SW
5
W
5
NE
5
WNW
5
E
5
E
5
NE
5
SE
5
E
0
SE
5
NW
5
WSW
5
SSW
 mm 
2
6
3
5
25
9
4
9
4
8
1
16
35
3
2
6
1
2
1
5
max°C
13
16
15
14
14
15
15
15
15
14
14
14
15
16
16
15
14
14
12
13
13
13
14
14
12
11
12
11
11
11
12
11
11
11
10
9
Moonrise
7:23
8:14
8:59
9:36
10:08
10:36
11:02
11:26
11:50
12:16
12:46
1:23
Moonset
4:24
5:20
6:22
7:26
8:30
9:35
10:40
11:45
12:53
2:04
3:19
Sunrise
7:20
7:20
7:20
7:20
7:22
7:22
7:22
7:22
7:22
7:24
7:24
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 Yerba Buena Island, San Francisco Bay is
11.8° 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