Coyote Hills Slough entrance, San Francisco Bay Sea Conditions and Tide Table

Coyote Hills Slough entrance, 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 04:52 PM.

Days 1–4 Weather Summary

Heavy rain (total 39mm), heaviest during Sat night. Cool air temperatures (max 18°C on Fri morning, min 13°C on Thu afternoon). Wind will be generally light.

Days 5–7 Weather Summary

Heavy rain (total 73mm), heaviest during Tue night. Cool air temperatures (max 16°C on Sun afternoon, min 11°C on Tue night). Winds increasing (calm on Mon morning, fresh winds from the S by Tue afternoon).

Days 8–10 Weather Summary

Heavy rain (total 55mm), heaviest during Wed night. Very mild (max 14°C on Wed afternoon, min 9°C on Fri night). Winds decreasing (fresh winds from the SSE on Wed afternoon, calm by Fri night).

Days 11–13 Weather Summary

Moderate rain (total 17mm), heaviest on Mon afternoon. Very mild (max 13°C on Sun morning, min 9°C on Sat night). Wind will be generally light.

Thu
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tue
30
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
1:02AM1.64m
10:57AM2.19m
1:39AM1.65m
11:33AM2.18m
2:14AM1.65m
12:10PM2.15m
2:49AM1.65m
12:48PM2.10m
3:23AM1.66m
1:29PM2.02m
3:58AM1.69m
2:13PM1.89m
4:34AM1.75m
3:06PM1.73m
5:10AM1.83m
4:12PM1.55m
5:47AM1.94m
5:39PM1.39m
6:27AM2.06m
7:22PM1.33m
7:09AM2.20m
8:57PM1.39m
7:55AM2.33m
Low Tide
7:02PM-0.07m
7:36PM-0.08m
7:14AM0.48m
8:10PM-0.09m
7:50AM0.48m
8:44PM-0.09m
8:28AM0.47m
9:19PM-0.09m
9:11AM0.46m
9:56PM-0.08m
10:02AM0.44m
10:34PM-0.04m
11:04AM0.41m
11:15PM0.02m
12:16PM0.35m
11:59PM0.09m
1:30PM0.27m
00:49AM0.18m
2:38PM0.17m
1:45AM0.27m
3:38PM0.05m
2:45AM0.34m
Wave
height (m) 
direction
period (s) 
clear
part cloud
part cloud
light rain
light rain
mod rain
light rain
heavy rain
light rain
cloud
light rain
cloud
light rain
heavy rain
light rain
mod rain
heavy rain
clear
clear
heavy rain
mod rain
light rain
rain showers
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
cloud
rain showers
light rain
mod rain
mod rain
clear
clear
some clouds
some clouds
light rain
light rain
mod rain
light rain
heavy rain
light rain
cloudy
light rain
cloudy
light rain
heavy rain
light rain
mod rain
heavy rain
clear
clear
heavy rain
mod rain
light rain
rain shwrs
some clouds
clear
clear
some clouds
some clouds
some clouds
some clouds
cloudy
rain shwrs
light rain
mod rain
mod rain
clear
 km/h
5
NW
5
SSE
5
S
10
SSW
5
SSW
10
SE
5
SSE
15
S
10
S
10
SSW
5
SSW
5
NW
5
NW
10
S
25
SSE
35
S
20
SW
15
SE
25
SSE
20
S
20
SSW
25
S
25
S
15
S
10
SW
0
SSE
0
NE
5
NW
5
SSE
5
ESE
5
NW
5
SSE
15
SE
15
SE
10
W
15
WNW
 mm 
1
3
7
5
20
3
3
2
25
2
8
33
37
6
5
7
1
1
6
9
max°C
14
13
18
17
15
15
15
15
15
16
15
14
13
15
16
16
14
15
14
13
13
13
14
14
14
11
12
12
11
13
13
12
11
11
11
11
Moonrise
7:21
8:12
8:57
9:35
10:07
10:35
11:00
11:25
11:49
12:15
12:46
1:23
Moonset
3:35
4:24
5:20
6:22
7:25
8:30
9:34
10:39
11:44
12:52
2:03
3:17
Sunrise
7:18
7:18
7:18
7:20
7:20
7:20
7:20
7:20
7:22
7:22
7:22
7:22
Sunset
4:52
4:52
4:52
4:52
4:53
4:53
4:54
4:55
4:55
4:57
4:58
4:58
Today's sea temperature in Coyote Hills Slough entrance, San Francisco Bay is
12.3° C
(Statistics for 18 Dec 1981-2005 – mean: 12.5 max: 14.9 min: 11.1°C)
Issued (local time): 3 pm Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest