Granite Rock, Redwood Creek, San Francisco Bay Sea Conditions and Tide Table

Granite Rock, Redwood Creek, 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 07:45 PM.

Days 1–4 Weather Summary

Mostly dry. Warm air temperatures (max 20°C on Sat afternoon, min 10°C on Fri night). Wind will be generally light.

Days 5–7 Weather Summary

Heavy rain (total 39mm), heaviest during Mon night. Warm air temperatures (max 21°C on Mon afternoon, min 10°C on Wed morning). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Very mild (max 19°C on Fri afternoon, min 8°C on Thu night). Wind will be generally light.

Days 11–13 Weather Summary

Mostly dry. Very mild (max 18°C on Wed afternoon, min 10°C on Sun night). Wind will be generally light.

Fri
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
1
Saturday
2
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
1:40PM2.13m
1:02AM2.75m
2:38PM2.08m
1:39AM2.81m
3:39PM2.02m
2:21AM2.81m
4:44PM1.95m
3:09AM2.73m
5:54PM1.91m
7:05PM1.92m
5:13AM2.39m
8:10PM1.98m
6:31AM2.21m
9:04PM2.09m
7:53AM2.08m
9:49PM2.21m
9:10AM2.01m
10:27PM2.32m
10:19AM1.97m
11:01PM2.41m
11:21AM1.95m
11:31PM2.48m
12:17PM1.94m
11:58PM2.51m
1:09PM1.93m
00:24AM2.52m
1:58PM1.92m
Low Tide
7:18PM0.51m
8:12AM-0.34m
7:59PM0.66m
9:01AM-0.41m
8:44PM0.79m
9:53AM-0.42m
9:35PM0.91m
10:51AM-0.36m
10:39PM0.98m
11:55AM-0.27m
00:02AM1.00m
1:04PM-0.18m
1:35AM0.93m
2:12PM-0.10m
2:56AM0.77m
3:12PM-0.03m
4:02AM0.57m
4:04PM0.06m
4:56AM0.37m
4:48PM0.17m
5:43AM0.19m
5:28PM0.30m
6:25AM0.04m
6:05PM0.45m
7:03AM-0.07m
6:41PM0.60m
7:38AM-0.14m
Wave
height (m) 
direction
period (s) 
clear
part cloud
part cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
rain showers
rain showers
rain showers
thunderstorm
part cloud
light rain
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
some clouds
some clouds
cloudy
cloudy
cloudy
some clouds
some clouds
some clouds
rain shwrs
rain shwrs
rain shwrs
risk tstorm
some clouds
light rain
clear
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
cloudy
cloudy
some clouds
some clouds
some clouds
clear
clear
some clouds
cloudy
cloudy
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
 km/h
15
WNW
5
SW
5
NNE
10
WNW
5
WSW
5
WNW
15
WSW
10
S
20
S
20
SSW
5
SE
20
S
25
SW
10
SSE
0
ESE
15
NW
15
WNW
10
WNW
20
W
5
SSW
5
N
15
WNW
5
SW
10
WSW
15
W
15
WSW
10
WSW
20
W
10
SW
15
WNW
20
WNW
5
SW
15
WNW
20
WNW
5
WSW
10
WNW
20
WNW
5
SSW
10
NNW
15
WNW
5
WSW
5
N
15
NW
0
ESE
5
NE
10
WNW
5
WSW
 mm 
3
27
1
3
5
max°C
19
14
16
20
16
18
20
14
19
21
14
16
16
12
10
15
12
14
17
11
14
19
14
16
17
12
12
14
11
15
17
13
15
16
12
16
18
13
18
22
16
22
28
23
26
28
22
Moonrise
6:55
7:37
8:30
9:32
10:42
11:54
1:06
2:14
3:19
4:22
5:24
6:25
7:26
8:28
9:30
Moonset
8:33
9:52
11:09
12:20
1:21
2:11
2:50
3:22
3:49
4:13
4:36
4:59
5:23
5:50
6:21
Sunrise
6:30
6:28
6:26
6:26
6:24
6:22
6:22
6:20
6:20
6:18
6:16
6:16
6:15
6:13
6:11
Sunset
7:45
7:45
7:46
7:47
7:49
7:50
7:51
7:52
7:52
7:52
7:53
7:54
7:55
7:57
7:58
7:59
Today's sea temperature in Granite Rock, Redwood Creek, San Francisco Bay is
16.2° C
(Statistics for 17 Apr 1981-2005 – mean: 12.0 max: 13.9 min: 10.8°C)
Issued (local time): 4 pm Friday 17 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
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