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 07:18 AM and sunset is at 05:22 PM.

Days 1–3 Weather Summary

Mostly dry. Cool air temperatures (max 17°C on Sat afternoon, min 10°C on Sat night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Cool air temperatures (max 15°C on Mon afternoon, min 10°C on Mon night). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Very mild (max 18°C on Fri afternoon, min 12°C on Thu night). Wind will be generally light.

Days 10–12 Weather Summary

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

Friday
23
Saturday
24
Sunday
25
Monday
26
Tuesday
27
Wednesday
28
Thursday
29
Friday
30
Saturday
31
Sunday
1
Monday
2
Tuesday
3
Wednesday
4
Thursday
5
Friday
6
Sat
7
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
AM
PM
Wave Height Map
High Tide
2:50PM1.85m
3:52AM2.13m
3:59PM1.68m
4:31AM2.20m
5:36PM1.55m
5:17AM2.26m
7:30PM1.54m
9:05PM1.64m
7:13AM2.38m
10:10PM1.76m
8:16AM2.44m
11:00PM1.86m
9:16AM2.49m
11:43PM1.94m
10:11AM2.51m
00:22AM1.99m
11:04AM2.49m
00:59AM2.04m
11:53AM2.41m
1:35AM2.07m
12:41PM2.28m
2:08AM2.10m
1:29PM2.12m
2:41AM2.11m
2:19PM1.94m
3:12AM2.12m
3:14PM1.75m
Low Tide
9:17AM0.59m
9:13PM0.22m
10:20AM0.48m
9:53PM0.44m
11:31AM0.35m
10:41PM0.66m
12:46PM0.20m
11:44PM0.85m
1:58PM0.02m
1:04AM0.98m
3:01PM-0.14m
2:22AM1.01m
3:57PM-0.27m
3:29AM0.97m
4:47PM-0.36m
4:28AM0.88m
5:33PM-0.40m
5:21AM0.78m
6:14PM-0.38m
6:12AM0.68m
6:54PM-0.30m
7:02AM0.60m
7:31PM-0.18m
7:51AM0.53m
8:06PM-0.01m
8:42AM0.48m
8:42PM0.19m
9:36AM0.44m
Wave
height (m) 
direction
period (s) 
1.2
W
14
1.2
W
14
1.3
W
14
1.1
W
14
1.1
W
14
1
W
13
0.8
W
12
0.7
W
12
0.7
W
11
0.6
W
16
0.7
W
16
0.7
W
15
0.7
W
14
0.6
W
13
0.6
W
13
0.9
W
15
1.1
W
14
1.5
W
14
1.8
W
15
1.8
W
14
1.6
W
14
1.5
W
13
1.4
W
13
1.4
W
12
1.5
W
14
1.5
W
13
1.6
W
13
1.7
W
17
1.8
W
16
1.9
W
15
1.7
W
15
1.5
W
14
1.4
W
13
1.1
W
12
1
W
12
0.9
W
12
0.9
W
15
1
W
14
1.1
W
15
1.2
W
14
1.2
W
14
1.2
W
14
1.2
W
13
1.1
W
13
1.1
W
19
1.3
W
18
1.3
W
17
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
cloud
part cloud
clear
clear
clear
clear
clear
part cloud
clear
clear
part cloud
cloud
cloud
cloud
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
some clouds
cloudy
some clouds
some clouds
clear
clear
clear
clear
cloudy
some clouds
clear
clear
clear
clear
clear
some clouds
clear
clear
some clouds
cloudy
cloudy
cloudy
cloudy
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
 km/h
5
ESE
10
WNW
5
ENE
10
NE
15
NNE
10
ENE
10
NE
5
ENE
5
ENE
5
ENE
5
WNW
5
ENE
5
NE
5
NW
10
NW
10
NNE
15
NW
5
NNE
5
NE
10
NNW
5
NE
10
NE
5
N
5
ENE
5
NE
5
NNE
5
NNE
5
NNE
10
WNW
0
SE
5
NE
10
NW
5
NE
10
ENE
15
NE
10
NE
10
NE
5
N
5
SSE
5
ENE
5
NW
5
E
5
ENE
5
NW
5
NE
10
NE
10
NNW
 mm 
max°C
13
13
11
15
17
13
12
14
12
14
15
13
14
15
13
15
15
14
16
17
15
16
18
16
16
17
15
15
15
13
16
17
14
16
18
14
15
17
14
14
15
12
14
15
12
15
16
Moonrise
9:54
10:20
10:48
11:21
12:01
12:52
1:54
3:04
4:20
5:34
6:46
7:54
8:58
10:01
11:02
Moonset
10:45
11:54
1:05
2:19
3:34
4:44
5:46
6:36
7:17
7:50
8:17
8:42
9:05
9:28
9:52
Sunrise
7:18
7:18
7:18
7:16
7:16
7:16
7:15
7:13
7:13
7:13
7:11
7:11
7:09
7:09
7:07
7:07
Sunset
5:22
5:23
5:24
5:25
5:28
5:29
5:30
5:30
5:31
5:32
5:34
5:35
5:36
5:37
5:38
5:39
Today's sea temperature in Seaplane Harbor, San Francisco Bay is
13.0° C
(Statistics for 23 Jan 1981-2005 – mean: 12.3 max: 14.5 min: 10.2°C)
Issued (local time): 3 am Friday 23 Jan 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest