Richmond Inner Harbor, San Francisco Bay Sea Conditions and Tide Table

Richmond Inner Harbor, 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 07:20 AM and sunset is at 04:52 PM.

Days 1–3 Weather Summary

Heavy rain (total 79mm), heaviest during Tue night. Cool air temperatures (max 16°C on Sun morning, min 11°C on Tue night). Winds increasing (calm on Mon night, fresh winds from the SSE by Tue night).

Days 4–6 Weather Summary

Heavy rain (total 40mm), heaviest during Wed night. Cool air temperatures (max 15°C on Wed night, min 10°C on Fri night). Winds decreasing (strong winds from the SSE on Wed night, calm by Fri afternoon).

Days 7–9 Weather Summary

Some drizzle, heaviest during Sat night. Very mild (max 13°C on Sun afternoon, min 9°C on Sat night). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Very mild (max 16°C on Thu afternoon, min 6°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
11:34AM1.91m
2:13AM1.47m
12:12PM1.87m
2:47AM1.48m
12:53PM1.79m
3:22AM1.51m
1:37PM1.68m
3:58AM1.55m
2:30PM1.54m
4:34AM1.62m
3:36PM1.38m
5:11AM1.72m
5:03PM1.24m
5:51AM1.83m
6:46PM1.19m
6:33AM1.96m
8:21PM1.24m
7:19AM2.08m
9:38PM1.34m
8:07AM2.18m
10:41PM1.46m
8:57AM2.23m
11:33PM1.55m
Low Tide
6:53PM-0.21m
6:37AM1.02m
7:28PM-0.20m
7:20AM1.00m
8:05PM-0.16m
8:11AM0.96m
8:43PM-0.09m
9:13AM0.89m
9:24PM0.03m
10:25AM0.77m
10:08PM0.20m
11:39AM0.59m
10:58PM0.38m
12:47PM0.37m
11:54PM0.58m
1:47PM0.12m
00:54AM0.74m
2:42PM-0.11m
1:55AM0.86m
3:33PM-0.30m
2:56AM0.94m
4:23PM-0.42m
3:54AM0.94m
Wave
height (m) 
direction
period (s) 
light rain
heavy rain
heavy rain
light rain
light rain
mod rain
cloud
light rain
rain showers
part cloud
rain showers
heavy rain
light rain
light rain
mod rain
cloud
light rain
rain showers
part cloud
part cloud
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
light rain
heavy rain
heavy rain
light rain
light rain
mod rain
cloudy
light rain
rain shwrs
some clouds
rain shwrs
heavy rain
light rain
light rain
mod rain
cloudy
light rain
rain shwrs
some clouds
some clouds
rain shwrs
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
clear
clear
clear
 km/h
25
S
30
SSW
20
S
5
S
5
WNW
0
SE
15
SE
25
SSE
10
WSW
10
SSE
30
S
50
SSE
25
SSW
20
SSW
20
SSW
15
SSE
5
WNW
5
NNE
15
ENE
15
NE
15
ENE
15
ENE
10
NNE
5
NNE
5
NW
5
W
10
NNW
5
ENE
5
WNW
5
E
5
NE
5
WNW
5
SW
10
NE
10
N
10
ENE
 mm 
2
11
21
4
5
6
3
27
2
19
2
3
7
4
3
1
max°C
16
15
14
14
13
14
16
16
14
14
14
15
13
12
13
13
12
11
12
12
10
12
13
11
12
13
11
13
14
11
11
12
11
14
16
11
Moonrise
8:59
9:37
10:09
10:37
11:02
11:26
11:50
12:16
12:46
1:23
2:08
3:05
Moonset
6:21
7:25
8:30
9:35
10:40
11:45
12:53
2:04
3:19
4:37
5:53
Sunrise
7:20
7:22
7:22
7:22
7:22
7:22
7:24
7:24
7:24
7:24
7:24
7:24
Sunset
4:52
4:53
4:53
4:54
4:55
4:55
4:57
4:57
4:58
4:59
5:00
5:00
Today's sea temperature in Richmond Inner Harbor, San Francisco Bay is
11.6° C
(Statistics for 21 Dec 1981-2005 – mean: 12.3 max: 14.8 min: 10.6°C)
Issued (local time): 3 am Sunday 21 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest