Southeast Farallon Island Sea Conditions and Tide Table

Southeast Farallon Island 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 04:54 PM.

Days 1–3 Weather Summary

Heavy rain (total 45mm), heaviest during Sat afternoon. Cool air temperatures (max 15°C on Thu night, min 12°C on Thu morning). Winds increasing (calm on Thu afternoon, strong winds from the SSW by Sat night).

Days 4–6 Weather Summary

Heavy rain (total 60mm), heaviest during Mon night. Cool air temperatures (max 15°C on Sun morning, min 10°C on Mon afternoon). Winds increasing (light winds from the N on Mon afternoon, near gales from the SSE by Tue morning).

Days 7–9 Weather Summary

Heavy rain (total 54mm), heaviest during Wed night. Very mild (max 13°C on Wed morning, min 10°C on Fri morning). Winds decreasing (severe gales from the SSE on Wed afternoon, light winds from the W by Fri night).

Days 10–12 Weather Summary

Moderate rain (total 13mm), heaviest on Tue morning. Very mild (max 13°C on Mon night, min 9°C on Sun night). Winds increasing (calm on Sat night, near gales from the SSE by Tue morning).

Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
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
8:51AM1.77m
11:31PM1.31m
9:26AM1.78m
00:08AM1.32m
10:02AM1.77m
00:43AM1.32m
10:39AM1.75m
1:18AM1.32m
11:17AM1.70m
1:52AM1.33m
11:58AM1.63m
2:27AM1.36m
12:42PM1.53m
3:03AM1.40m
1:35PM1.39m
3:39AM1.47m
2:41PM1.23m
4:16AM1.56m
4:08PM1.10m
4:56AM1.67m
5:51PM1.05m
5:38AM1.79m
7:26PM1.10m
Low Tide
4:22PM-0.15m
3:57AM1.05m
4:56PM-0.18m
4:34AM1.06m
5:30PM-0.20m
5:10AM1.06m
6:04PM-0.21m
5:48AM1.04m
6:39PM-0.20m
6:31AM1.02m
7:16PM-0.17m
7:22AM0.98m
7:54PM-0.09m
8:24AM0.91m
8:35PM0.03m
9:36AM0.79m
9:19PM0.20m
10:50AM0.60m
10:09PM0.39m
11:58AM0.37m
11:05PM0.59m
12:58PM0.12m
00:05AM0.76m
Wave
height (m) 
direction
period (s) 
1.9
WNW
11
1.7
WNW
10
1.5
WNW
10
1.8
WNW
11
2.2
WNW
11
2.1
WNW
11
1.8
WNW
12
1.8
WNW
12
2.1
WNW
11
2
WNW
11
1.9
WNW
11
1.7
WNW
10
1.6
WNW
10
1.6
WNW
10
1.9
WNW
11
3.5
S
8
3.5
S
8
3.5
SSW
9
2.3
WNW
12
3.5
S
8
3.5
SSW
10
5
SW
10
5
WSW
12
5.5
W
13
4.5
W
14
3.5
W
12
3
W
11
2.3
WNW
10
1.9
WNW
10
1.5
WNW
9
1.2
WNW
9
1
WNW
8
1.5
WNW
14
2.3
WNW
13
2.3
WNW
12
2.3
W
12
clear
part cloud
cloud
cloud
light rain
light rain
mod rain
heavy rain
heavy rain
cloud
cloud
cloud
cloud
heavy rain
heavy rain
mod rain
mod rain
rain showers
part cloud
light rain
heavy rain
rain showers
part cloud
mod rain
rain showers
clear
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
mod rain
clear
some clouds
cloudy
cloudy
light rain
light rain
mod rain
heavy rain
heavy rain
cloudy
cloudy
cloudy
cloudy
heavy rain
heavy rain
mod rain
mod rain
rain shwrs
some clouds
light rain
heavy rain
rain shwrs
some clouds
mod rain
rain shwrs
clear
clear
clear
some clouds
clear
some clouds
some clouds
some clouds
some clouds
some clouds
mod rain
 km/h
5
NNW
5
NW
15
W
20
SSW
20
SW
10
SW
15
SSW
10
SW
40
SSW
30
SSW
25
W
10
N
10
NNW
10
N
50
S
60
SSE
55
S
30
W
40
SSE
70
SSE
30
SW
60
SW
40
SSW
45
S
15
WSW
5
W
10
NW
10
E
15
NNW
10
NW
10
ESE
10
ESE
15
E
25
ESE
20
SE
35
SSE
 mm 
5
5
7
14
14
15
28
7
7
3
3
37
3
6
5
8
max°C
12
13
15
15
15
14
14
15
15
15
13
12
12
10
14
15
15
15
13
13
13
12
13
13
11
12
12
11
11
11
10
11
11
10
12
13
Moonrise
6:29
7:25
8:16
9:01
9:39
10:11
10:39
11:04
11:28
11:53
12:19
12:49
Moonset
3:38
4:28
5:24
6:25
7:29
8:33
9:38
10:43
11:48
12:56
2:07
Sunrise
7:20
7:22
7:22
7:22
7:24
7:24
7:24
7:24
7:24
7:26
7:26
7:26
Sunset
4:54
4:54
4:55
4:55
4:57
4:57
4:58
4:59
4:59
5:00
5:00
5:00
Today's sea temperature in Southeast Farallon Island is
13.4° C
(Statistics for 18 Dec 1981-2005 – mean: 12.6 max: 14.6 min: 11.4°C)
Issued (local time): 9 am Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest