San Leandro Channel, San Leandro Bay, San Francisco Bay Sea Conditions and Tide Table

San Leandro Channel, San Leandro Bay, 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 05:50 PM.

Days 1–4 Weather Summary

Heavy rain (total 20mm), heaviest during Thu morning. Cool air temperatures (max 10°C on Wed morning, min 4°C on Thu night). Winds decreasing (fresh winds from the WSW on Tue afternoon, calm by Fri morning).

Days 5–7 Weather Summary

Light rain (total 8mm), mostly falling on Mon morning. Cool air temperatures (max 16°C on Sun night, min 4°C on Fri night). Winds increasing (calm on Fri afternoon, fresh winds from the SSE by Sun night).

Days 8–10 Weather Summary

Moderate rain (total 15mm), heaviest on Wed afternoon. Very mild (max 16°C on Tue afternoon, min 8°C on Tue night). Wind will be generally light.

Days 11–13 Weather Summary

Light rain (total 3mm), mostly falling on Fri night. Very mild (max 15°C on Thu afternoon, min 7°C on Sat night). Wind will be generally light.

Tue
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Saturday
28
Sunday
1
Monday
2
Tuesday
3
Wednesday
4
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
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
Wave Height Map
High Tide
1:01AM1.82m
12:22PM2.03m
1:27AM1.90m
1:08PM1.91m
1:55AM1.98m
2:00PM1.76m
2:25AM2.06m
3:00PM1.58m
3:01AM2.11m
4:17PM1.41m
3:44AM2.13m
5:57PM1.32m
4:38AM2.12m
7:43PM1.37m
9:01PM1.48m
9:54PM1.60m
8:11AM2.16m
10:36PM1.71m
9:13AM2.19m
11:13PM1.79m
10:09AM2.19m
11:47PM1.86m
11:01AM2.14m
00:19AM1.91m
11:49AM2.05m
Low Tide
6:19PM-0.14m
6:25AM0.53m
6:49PM-0.06m
7:07AM0.42m
7:20PM0.07m
7:53AM0.31m
7:54PM0.25m
8:44AM0.22m
8:30PM0.45m
9:43AM0.16m
9:11PM0.66m
10:52AM0.10m
10:05PM0.84m
12:10PM0.04m
11:25PM0.98m
1:29PM-0.04m
1:02AM1.00m
2:36PM-0.13m
2:21AM0.93m
3:32PM-0.20m
3:24AM0.80m
4:19PM-0.24m
4:17AM0.66m
5:00PM-0.23m
5:06AM0.53m
5:37PM-0.16m
5:52AM0.41m
Wave
height (m) 
direction
period (s) 
light rain
rain showers
light rain
part cloud
light rain
mod rain
clear
clear
cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
cloud
light rain
light rain
cloud
part cloud
part cloud
cloud
light rain
light rain
light rain
light rain
cloud
cloud
part cloud
clear
cloud
rain showers
rain showers
cloud
clear
clear
cloud
part cloud
clear
part cloud
part cloud
part cloud
clear
part cloud
cloud
cloud
rain showers
light rain
rain shwrs
light rain
some clouds
light rain
mod rain
clear
clear
cloudy
some clouds
some clouds
cloudy
some clouds
some clouds
some clouds
cloudy
light rain
light rain
cloudy
some clouds
some clouds
cloudy
light rain
light rain
light rain
light rain
cloudy
cloudy
some clouds
clear
cloudy
rain shwrs
rain shwrs
cloudy
clear
clear
cloudy
some clouds
clear
some clouds
some clouds
some clouds
clear
some clouds
cloudy
cloudy
rain shwrs
 km/h
30
WSW
30
WNW
25
W
20
WNW
20
SE
5
WNW
30
NNW
5
ENE
5
E
5
E
10
ENE
10
E
20
S
20
ESE
30
SSE
25
SE
35
SSE
15
SSW
10
W
5
NE
5
N
0
NE
5
NE
10
ENE
10
NE
15
S
20
SSW
15
WSW
5
SW
5
SSW
20
W
15
WNW
20
WNW
20
WNW
15
NW
5
WNW
15
W
15
SSE
10
S
20
W
15
NW
15
NW
25
WNW
10
NNW
5
WNW
15
W
30
SSE
 mm 
4
2
2
4
8
4
4
3
3
4
5
2
1
20
max°C
9
7
10
10
9
7
8
6
9
10
6
13
14
11
14
14
16
15
14
12
15
16
12
9
9
14
15
15
12
14
13
12
12
12
9
11
13
11
14
13
10
12
11
9
10
10
10
Moonrise
7:34
7:58
8:23
8:50
9:22
9:59
10:46
11:42
12:48
2:00
3:14
4:25
5:34
6:40
7:44
Moonset
6:21
7:28
8:35
9:44
10:56
12:10
1:24
2:34
3:37
4:30
5:13
5:47
6:17
6:42
7:06
Sunrise
6:54
6:52
6:52
6:50
6:48
6:48
6:47
6:45
6:43
6:41
6:41
6:39
6:37
6:37
6:35
Sunset
5:50
5:51
5:52
5:52
5:53
5:54
5:55
5:57
5:58
5:59
6:00
6:00
6:01
6:02
6:04
6:05
Today's sea temperature in San Leandro Channel, San Leandro Bay, San Francisco Bay is
13.5° C
(Statistics for 17 Feb 1981-2005 – mean: 12.1 max: 13.8 min: 10.5°C)
Issued (local time): 3 pm Tuesday 17 Feb 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest