Seaplane Harbor, San Francisco Bay Sea Conditions and Tide Table

Seaplane 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 06:13 AM and sunset is at 07:59 PM.

Days 1–3 Weather Summary

Mostly dry. Cool air temperatures (max 18°C on Thu afternoon, min 8°C on Tue morning). Wind will be generally light.

Days 4–6 Weather Summary

Heavy rain (total 25mm), heaviest during Sat morning. Cool air temperatures (max 16°C on Fri afternoon, min 9°C on Sat morning). Winds increasing (calm on Fri morning, fresh winds from the WNW by Sun afternoon).

Days 7–9 Weather Summary

Mostly dry. Very mild (max 17°C on Wed morning, min 9°C on Mon night). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Warm (max 24°C on Fri afternoon, min 14°C on Thu morning). Wind will be generally light.

Tuesday
30
Wednesday
1
Thursday
2
Friday
3
Saturday
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
Thursday
9
Friday
10
Saturday
11
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
8:03PM1.73m
6:00AM1.93m
8:48PM1.82m
7:21AM1.89m
9:26PM1.94m
8:41AM1.87m
10:01PM2.06m
9:56AM1.87m
10:35PM2.19m
11:04AM1.89m
11:09PM2.30m
12:08PM1.89m
11:43PM2.38m
1:09PM1.89m
00:19AM2.42m
2:08PM1.88m
00:57AM2.41m
3:07PM1.85m
1:36AM2.36m
4:06PM1.82m
2:19AM2.26m
5:07PM1.79m
Low Tide
12:21PM-0.14m
00:45AM1.00m
1:24PM-0.11m
2:09AM0.86m
2:23PM-0.07m
3:16AM0.64m
3:16PM-0.01m
4:12AM0.38m
4:05PM0.09m
5:03AM0.11m
4:51PM0.22m
5:51AM-0.13m
5:36PM0.36m
6:38AM-0.33m
6:20PM0.51m
7:23AM-0.45m
7:05PM0.65m
8:09AM-0.49m
7:52PM0.78m
8:56AM-0.46m
8:43PM0.87m
9:45AM-0.37m
9:41PM0.94m
Wave
height (m) 
direction
period (s) 
2.2
WNW
9
2.4
WNW
9
2.4
WNW
9
1.8
WNW
10
1.9
WNW
10
2.2
WNW
9
1.8
WNW
8
2.1
WNW
8
1.8
WNW
7
1.3
WNW
7
1.3
WNW
6
0.8
SW
14
1.1
WNW
6
1.3
WNW
7
2.1
WNW
7
2
WNW
9
2.2
WNW
9
1.6
WNW
10
1.2
W
12
1.1
W
12
1.3
W
12
1.5
WNW
8
1.5
W
14
2.1
WNW
8
1.8
WNW
9
2.1
WNW
10
2.3
WNW
10
1.9
WNW
11
2
WNW
10
1.8
WNW
10
1.4
WNW
10
1.2
WNW
10
1
WNW
10
1
SW
19
0.8
SW
18
0.8
SW
18
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
mod rain
heavy rain
rain showers
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
mod rain
heavy rain
rain shwrs
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
 km/h
10
WNW
25
WNW
5
NW
10
NW
20
WNW
5
WNW
10
WNW
25
WNW
10
WNW
10
WNW
25
WNW
15
S
10
W
30
WNW
20
NW
20
WNW
30
WNW
10
WNW
5
WSW
20
WNW
5
SW
5
W
15
WNW
5
SW
10
NNW
20
WNW
5
WNW
10
WNW
15
WNW
5
W
15
NNE
20
W
5
SW
5
NNE
15
W
0
S
 mm 
8
16
1.0
max°C
12
14
11
15
17
12
16
18
13
15
16
13
10
11
10
12
12
11
12
14
12
13
15
12
17
17
14
16
17
16
21
24
18
21
24
18
Moonrise
2:01
2:41
3:16
3:46
4:13
4:40
5:07
5:38
6:13
6:55
7:45
8:43
Moonset
11:30
12:42
1:56
3:09
4:21
5:35
6:49
8:05
9:21
10:33
11:38
Sunrise
6:13
6:13
6:11
6:11
6:09
6:07
6:07
6:05
6:05
6:03
6:03
6:01
Sunset
7:59
8:00
8:00
8:01
8:02
8:02
8:04
8:05
8:06
8:07
8:07
8:08
Today's sea temperature in Seaplane Harbor, San Francisco Bay is 14.4 °C (Statistics for 30 Apr 1981-2005 – mean: 12.1 max: 14.3 min: 10.3°C)
Nearest