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 06:54 AM and sunset is at 07:08 PM.

Days 1–3 Weather Summary

Mostly dry. Warm air temperatures (max 22°C on Mon afternoon, min 12°C on Mon night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 24°C on Wed afternoon, min 13°C on Fri night). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Warm (max 24°C on Mon afternoon, min 12°C on Sat night). Wind will be generally light.

Days 10–12 Weather Summary

Heavy rain (total 21mm), heaviest during Thu night. Warm (max 27°C on Wed afternoon, min 15°C on Thu night). Wind will be generally light.

Days 13–16 Weather Summary

Heavy rain (total 20mm), heaviest during Fri afternoon. Warm (max 26°C on Mon afternoon, min 14°C on Fri night). Wind will be generally light.

Sunday
20
Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Friday
25
Saturday
26
Sunday
27
Monday
28
Tuesday
29
Wednesday
30
Thursday
1
Friday
2
Saturday
3
Sunday
4
Mon
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
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
High Tide
10:41AM2.00m
8:34PM2.22m
11:13AM2.04m
9:35PM2.26m
11:39AM2.09m
10:28PM2.30m
12:03PM2.15m
11:16PM2.32m
12:26PM2.22m
00:02AM2.32m
12:50PM2.30m
00:49AM2.30m
1:15PM2.38m
1:37AM2.27m
1:41PM2.46m
2:28AM2.21m
2:11PM2.53m
3:24AM2.13m
2:44PM2.56m
4:27AM2.05m
3:24PM2.57m
5:41AM1.98m
4:12PM2.53m
7:04AM1.95m
5:12PM2.47m
8:26AM1.99m
6:26PM2.40m
9:30AM2.06m
Low Tide
3:56PM1.02m
4:33AM0.16m
4:46PM0.92m
5:16AM0.12m
5:28PM0.80m
5:52AM0.09m
6:06PM0.66m
6:24AM0.10m
6:41PM0.52m
6:54AM0.15m
7:17PM0.37m
7:25AM0.23m
7:54PM0.23m
7:56AM0.35m
8:33PM0.09m
8:30AM0.50m
9:16PM-0.01m
9:05AM0.66m
10:04PM-0.07m
9:45AM0.81m
10:58PM-0.08m
10:33AM0.95m
00:01AM-0.05m
11:38AM1.05m
1:15AM-0.02m
1:12PM1.08m
2:31AM-0.02m
2:47PM1.00m
Wave
Height (m)
Direction
Period (s)
part cloud
cloud
part cloud
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
cloud
part cloud
part cloud
light rain
heavy rain
light rain
heavy rain
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
some clouds
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
clear
some clouds
cloudy
some clouds
some clouds
light rain
heavy rain
light rain
heavy rain
clear
clear
clear
clear
clear
clear
clear
clear
clear
km/h
5
WSW
10
W
5
W
5
W
15
W
5
SSW
5
W
10
WNW
5
SW
5
N
10
WNW
5
SW
5
W
15
WNW
5
SW
10
WNW
15
W
0
SSW
5
N
15
WNW
5
SW
5
W
10
WNW
5
SW
5
N
10
WNW
5
SW
5
NNW
10
NW
5
SW
5
NNW
10
W
5
NNW
5
SSE
5
N
10
NW
5
SW
5
WSW
5
SW
5
NNE
10
WNW
5
W
5
N
10
NW
5
W
5
N
10
NW
 mm
3
17
4
17
max °C
17
21
14
19
22
14
19
22
15
20
24
18
21
23
16
19
21
14
19
22
15
18
21
14
19
24
17
21
26
19
22
27
21
25
22
16
16
16
15
18
23
17
19
23
19
23
26
Moonrise
4:06
4:41
5:11
5:38
6:03
6:28
6:52
7:20
7:51
8:29
9:14
10:10
11:15
12:26
1:39
Moonset
12:40
1:41
2:43
3:46
4:50
5:54
7:00
8:07
9:18
10:31
11:44
12:56
2:00
2:54
3:38
4:14
Sunrise
6:54
6:54
6:56
6:56
6:58
6:58
6:58
7:00
7:01
7:01
7:03
7:03
7:03
7:05
7:05
7:07
Sunset
7:08
7:07
7:06
7:04
7:02
7:00
7:00
6:58
6:57
6:54
6:53
6:52
6:51
6:49
6:47
6:45
Today's sea temperature in Smith Slough, San Francisco Bay is
19.2°C
(Statistics for 20 Sep 1981-2005 – mean: 14.7 max: 17.3 min: 13.4°C)
Issued (local time): 4 am Sunday 20 Sep 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest