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 07:18 AM and sunset is at 04:53 PM.

Days 1–3 Weather Summary

Heavy rain (total 43mm), heaviest during Tue night. Cool air temperatures (max 18°C on Sun morning, min 12°C on Tue night). Wind will be generally light.

Days 4–6 Weather Summary

Heavy rain (total 59mm), heaviest during Wed night. Cool air temperatures (max 15°C on Wed morning, min 8°C on Fri night). Winds decreasing (strong winds from the SSE on Wed night, calm by Fri night).

Days 7–9 Weather Summary

Moderate rain (total 14mm), heaviest on Mon afternoon. Very mild (max 12°C on Sat afternoon, min 7°C on Sat night). Wind will be generally light.

Days 10–12 Weather Summary

Light rain (total 2mm), mostly falling on Tue night. Very mild (max 14°C on Tue morning, min 9°C on Thu night). Wind will be generally light.

Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
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
12:13PM2.63m
2:52AM2.02m
12:51PM2.57m
3:26AM2.03m
1:32PM2.47m
4:01AM2.07m
2:16PM2.31m
4:37AM2.14m
3:09PM2.12m
5:13AM2.23m
4:15PM1.89m
5:50AM2.37m
5:42PM1.70m
6:30AM2.52m
7:25PM1.63m
7:12AM2.69m
9:00PM1.70m
7:58AM2.85m
10:17PM1.85m
8:46AM2.99m
11:20PM2.01m
9:36AM3.07m
00:12AM2.13m
Low Tide
7:54PM-0.22m
7:38AM1.09m
8:29PM-0.21m
8:21AM1.06m
9:06PM-0.17m
9:12AM1.01m
9:44PM-0.09m
10:14AM0.94m
10:25PM0.04m
11:26AM0.82m
11:09PM0.21m
12:40PM0.63m
11:59PM0.41m
1:48PM0.39m
00:55AM0.61m
2:48PM0.13m
1:55AM0.79m
3:43PM-0.12m
2:56AM0.91m
4:34PM-0.32m
3:57AM0.99m
5:24PM-0.45m
4:55AM1.00m
Wave
height (m) 
direction
period (s) 
part cloud
light rain
mod rain
light rain
light rain
light rain
cloud
cloud
rain showers
part cloud
rain showers
rain showers
rain showers
light rain
heavy rain
rain showers
rain showers
heavy rain
rain showers
clear
clear
clear
clear
part cloud
light rain
mod rain
part cloud
part cloud
part cloud
rain showers
clear
clear
part cloud
part cloud
cloud
clear
some clouds
light rain
mod rain
light rain
light rain
light rain
cloudy
cloudy
rain shwrs
some clouds
rain shwrs
rain shwrs
rain shwrs
light rain
heavy rain
rain shwrs
rain shwrs
heavy rain
rain shwrs
clear
clear
clear
clear
some clouds
light rain
mod rain
some clouds
some clouds
some clouds
rain shwrs
clear
clear
some clouds
some clouds
cloudy
clear
 km/h
15
SSE
20
SSW
15
S
10
SSE
5
SSW
5
S
10
SSE
25
SSE
25
SSW
5
S
25
S
45
SSE
25
SSW
30
S
25
SSW
15
SSW
20
SW
10
SE
10
ESE
10
NE
5
E
5
NE
10
NE
5
NE
5
ENE
5
E
5
E
5
SE
5
SSE
5
NE
5
N
10
NW
5
SW
5
S
5
NW
5
NE
 mm 
1
10
1
2
1
28
1
18
2
3
11
12
1
11
4
4
6
2
max°C
18
16
15
15
15
14
17
16
15
15
15
14
14
14
14
12
12
10
11
12
10
12
12
9
9
9
10
14
14
11
12
13
11
14
13
12
Moonrise
8:57
9:35
10:07
10:35
11:01
11:25
11:50
12:16
12:46
1:23
2:09
3:06
Moonset
6:22
7:26
8:30
9:35
10:39
11:45
12:52
2:03
3:18
4:35
5:51
Sunrise
7:18
7:20
7:20
7:20
7:20
7:20
7:22
7:22
7:22
7:22
7:22
7:22
Sunset
4:53
4:53
4:54
4:55
4:55
4:57
4:57
4:58
4:59
5:00
5:00
5:00
Today's sea temperature in Granite Rock, Redwood Creek, San Francisco Bay is
12.8° C
(Statistics for 21 Dec 1981-2005 – mean: 12.4 max: 14.9 min: 10.8°C)
Issued (local time): 9 am Sunday 21 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest