Smith Slough, San Francisco Bay Sea Conditions and Tide Table

Smith Slough, 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

Mostly dry. Warm air temperatures (max 20°C on Fri afternoon, min 8°C on Wed night). Winds decreasing (fresh winds from the WNW on Wed afternoon, calm by Thu night).

Days 5–7 Weather Summary

Mostly dry. Warm air temperatures (max 21°C on Sat afternoon, min 10°C on Fri night). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Warm (max 21°C on Wed afternoon, min 10°C on Mon night). Wind will be generally light.

Days 11–13 Weather Summary

Mostly dry. Very mild (max 13°C on Sun morning, min 6°C on Fri night). Winds decreasing (fresh winds from the WNW on Fri afternoon, calm by Fri night).

Wednesday
4
Thursday
5
Friday
6
Saturday
7
Sunday
8
Monday
9
Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thu
19
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
AM
Wave Height Map
High Tide
1:22AM2.32m
1:09PM2.30m
1:50AM2.34m
1:56PM2.17m
2:16AM2.35m
2:45PM2.04m
2:42AM2.34m
3:40PM1.91m
3:10AM2.31m
4:46PM1.81m
3:44AM2.27m
6:17PM1.75m
4:27AM2.23m
8:08PM1.77m
9:25PM1.83m
10:06PM1.90m
7:45AM2.19m
10:36PM1.95m
8:47AM2.23m
11:01PM2.01m
9:40AM2.28m
11:25PM2.07m
10:29AM2.32m
11:50PM2.15m
11:17AM2.33m
00:14AM2.23m
12:05PM2.30m
Low Tide
7:18PM-0.06m
7:41AM0.32m
7:52PM0.09m
8:24AM0.25m
8:24PM0.26m
9:06AM0.21m
8:56PM0.45m
9:50AM0.19m
9:29PM0.64m
10:38AM0.20m
10:05PM0.81m
11:34AM0.22m
10:51PM0.96m
12:41PM0.23m
00:13AM1.05m
1:53PM0.21m
1:53AM1.06m
2:58PM0.15m
3:04AM1.00m
3:51PM0.07m
3:56AM0.90m
4:34PM-0.00m
4:39AM0.78m
5:10PM-0.05m
5:17AM0.64m
5:43PM-0.06m
5:55AM0.49m
6:15PM-0.02m
6:33AM0.33m
Wave
height (m) 
direction
period (s) 
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
light rain
cloud
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
cloudy
light rain
cloudy
 km/h
5
SW
20
WNW
30
WNW
10
NNW
15
NNW
15
WNW
10
NW
10
N
15
N
5
NNW
10
NE
10
NNE
5
SSW
5
NNE
5
NNW
5
SE
5
NNW
10
WNW
5
SW
10
NNW
15
WNW
5
SW
5
N
15
NW
5
SW
10
WNW
25
WNW
25
WNW
25
NNW
35
WNW
5
NW
10
NNW
20
WNW
5
WSW
10
NW
15
WNW
5
WNW
5
N
10
NW
5
ESE
10
ESE
10
SW
5
S
5
SE
5
NW
5
SSW
10
SSE
 mm 
1
max°C
12
15
14
11
15
16
12
19
20
14
19
21
15
18
19
15
18
18
12
17
18
12
19
21
17
18
15
10
12
12
9
12
12
9
13
12
10
15
16
13
19
20
13
19
19
16
18
Moonrise
7:43
8:46
9:48
10:50
12:52
1:52
2:49
3:40
4:26
5:05
5:38
6:07
6:34
7:00
7:25
Moonset
7:06
7:29
7:53
8:19
9:48
10:23
11:03
11:51
12:46
1:46
2:50
3:56
5:03
6:10
7:18
Sunrise
6:35
6:33
6:31
6:31
7:30
6:28
6:26
6:24
6:24
6:22
6:20
6:18
6:18
6:16
6:15
6:13
Sunset
6:05
6:06
6:07
6:07
7:08
6:09
6:10
6:12
6:13
6:14
6:15
6:15
6:16
6:17
6:19
Today's sea temperature in Smith Slough, San Francisco Bay is
14.1° C
(Statistics for 03 Mar 1981-2005 – mean: 12.2 max: 13.8 min: 10.5°C)
Issued (local time): 9 pm Tuesday 03 Mar 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest