Fair Isle Sea Conditions and Tide Table

Fair Isle 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 09:02 AM and sunset is at 03:03 PM.

Days 1–3 Weather Summary

Light rain (total 8mm), mostly falling on Thu night. Low air temperatures (max 9°C on Thu morning, min 8°C on Thu morning). Winds decreasing (near gales from the WSW on Fri afternoon, moderate winds from the SSW by Fri night).

Days 4–6 Weather Summary

Mostly dry. Low air temperatures (max 9°C on Sun morning, min 6°C on Tue night). Winds decreasing (strong winds from the ESE on Mon morning, calm by Tue night).

Days 7–9 Weather Summary

Mostly dry. Mild temperatures (max 7°C on Wed morning, min 5°C on Fri night). Winds increasing (calm on Wed morning, fresh winds from the NE by Fri afternoon).

Days 10–12 Weather Summary

Mostly dry. Mild temperatures (max 8°C on Mon night, min 4°C on Sun afternoon). Winds decreasing (strong winds from the NE on Sat afternoon, light winds from the N by Sun night).

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
9:39AM2.13m
9:58PM2.04m
10:11AM2.19m
10:36PM2.05m
10:43AM2.23m
11:13PM2.06m
11:15AM2.26m
11:50PM2.06m
11:50AM2.27m
00:28AM2.05m
12:26PM2.26m
1:07AM2.03m
1:04PM2.25m
1:49AM1.99m
1:45PM2.22m
2:35AM1.96m
2:30PM2.18m
3:26AM1.93m
3:21PM2.14m
4:23AM1.92m
4:20PM2.10m
5:28AM1.93m
5:29PM2.07m
Low Tide
3:23PM0.92m
3:29AM0.91m
3:59PM0.85m
4:01AM0.91m
4:34PM0.80m
4:33AM0.92m
5:07PM0.77m
5:05AM0.93m
5:41PM0.76m
5:38AM0.95m
6:17PM0.76m
6:13AM0.98m
6:55PM0.77m
6:52AM1.01m
7:39PM0.80m
7:36AM1.06m
8:30PM0.83m
8:30AM1.11m
9:30PM0.86m
9:37AM1.14m
10:39PM0.87m
10:56AM1.14m
11:49PM0.86m
Wave
height (m) 
direction
period (s) 
4
WNW
18
4
WNW
19
4
WNW
18
4
WNW
16
4.5
WSW
13
3.5
WNW
15
2.5
WNW
13
2.4
WSW
10
2.2
WSW
10
2.5
WNW
17
3
WNW
16
3
WNW
15
3
W
11
3
SE
9
2.5
SE
8
2.5
SE
8
2.3
SE
8
1.9
W
11
1.7
WNW
14
1.7
WNW
13
1.6
W
10
1.4
W
10
1.3
WNW
11
1.3
WNW
9
1.5
NW
10
1.7
NNE
8
1.6
NW
9
1.8
NE
7
1.9
ENE
7
2.1
NE
9
1.4
NE
8
1.1
N
9
1
N
12
1
NW
12
1.2
NW
8
1.4
WNW
9
part cloud
cloud
rain showers
cloud
thunderstorm
part cloud
part cloud
clear
part cloud
clear
clear
part cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
clear
clear
part cloud
clear
clear
clear
cloud
cloud
cloud
some clouds
cloudy
rain shwrs
cloudy
risk tstorm
some clouds
some clouds
clear
some clouds
clear
clear
some clouds
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
cloudy
cloudy
some clouds
some clouds
some clouds
cloudy
cloudy
some clouds
some clouds
clear
clear
some clouds
clear
clear
clear
cloudy
cloudy
cloudy
 km/h
45
SW
35
S
40
SSW
50
SSW
60
WSW
40
SW
30
SSE
35
SSE
35
SSE
25
SE
35
ESE
45
ESE
50
ESE
40
ESE
40
ESE
40
ESE
30
ESE
20
ESE
5
WSW
15
WSW
15
WSW
25
NE
25
NE
30
NNE
30
NE
35
NE
30
NE
35
NE
40
NE
30
ENE
25
NE
15
NNE
20
NNW
30
NNW
30
NNW
30
NNW
 mm 
6
2
max°C
9
9
8
8
9
9
9
9
9
9
8
8
8
8
8
7
8
7
7
7
7
7
7
7
7
6
6
6
5
5
5
5
4
5
6
8
Moonrise
8:32
9:51
10:44
11:10
11:22
11:27
11:29
11:30
11:30
11:30
11:30
11:32
Moonset
12:47
1:14
2:10
3:32
5:06
6:41
8:14
9:45
11:17
12:50
2:29
Sunrise
9:02
9:02
9:03
9:03
9:03
9:04
9:04
9:04
9:04
9:04
9:04
9:04
Sunset
3:03
3:03
3:03
3:04
3:04
3:06
3:06
3:07
3:07
3:08
3:10
3:11
Today's sea temperature in Fair Isle is
10.4° C
(Statistics for 18 Dec 1981-2005 – mean: 9.1 max: 10.0 min: 7.7°C)
Issued (local time): 5 am Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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