Lerwick Sea Conditions and Tide Table

Lerwick 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 05:50 AM and sunset is at 06:30 PM.

Days 1–3 Weather Summary

Light rain (total 8mm), mostly falling on Fri night. Low air temperatures (max 7°C on Thu night, min 1°C on Wed night). Winds increasing (light winds from the WSW on Thu afternoon, near gales from the SW by Fri night).

Days 4–6 Weather Summary

Moderate rain (total 14mm), heaviest on Sun morning. Low air temperatures (max 8°C on Sun morning, min 4°C on Sun night). Winds decreasing (gales from the WNW on Mon morning, light winds from the WNW by Mon night).

Days 7–9 Weather Summary

Some drizzle, heaviest during Tue night. Mild temperatures (max 9°C on Tue afternoon, min 3°C on Tue morning). Winds increasing (moderate winds from the SSW on Tue morning, near gales from the WNW by Wed morning).

Days 10–12 Weather Summary

Some drizzle, heaviest during Sun night. Mild temperatures (max 7°C on Sun night, min 4°C on Fri morning). Winds decreasing (strong winds from the NNE on Sat afternoon, moderate winds from the ESE by Mon morning).

Wednesday
25
Thursday
26
Friday
27
Saturday
28
Sunday
29
Monday
30
Tuesday
31
Wednesday
1
Thursday
2
Friday
3
Saturday
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
Thu
9
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
3:40PM1.77m
3:59AM1.71m
5:02PM1.63m
5:21AM1.66m
6:47PM1.60m
6:52AM1.70m
8:12PM1.67m
8:06AM1.81m
9:02PM1.77m
9:00AM1.94m
9:41PM1.85m
9:45AM2.05m
10:17PM1.92m
10:25AM2.11m
10:51PM1.97m
11:02AM2.13m
11:23PM1.99m
11:37AM2.10m
11:54PM1.98m
12:10PM2.03m
00:24AM1.94m
12:43PM1.93m
00:53AM1.89m
1:15PM1.82m
1:22AM1.82m
1:49PM1.69m
1:55AM1.74m
2:30PM1.56m
Low Tide
9:09AM0.70m
9:41PM0.98m
10:39AM0.78m
11:37PM1.07m
12:31PM0.74m
1:09AM1.01m
1:43PM0.61m
2:08AM0.89m
2:37PM0.47m
2:54AM0.75m
3:21PM0.36m
3:33AM0.62m
3:59PM0.29m
4:09AM0.51m
4:34PM0.27m
4:44AM0.44m
5:07PM0.29m
5:17AM0.42m
5:38PM0.35m
5:49AM0.43m
6:08PM0.44m
6:21AM0.48m
6:38PM0.54m
6:53AM0.55m
7:08PM0.66m
7:28AM0.64m
7:39PM0.78m
8:07AM0.74m
8:16PM0.90m
Wave
height (m) 
direction
period (s) 
1.3
NNW
4
1.4
NNW
4
1.2
NNW
4
0.7
NNE
7
0.6
NE
13
1.2
S
4
0.7
WSW
4
0.9
SW
4
1.3
SSW
4
0.8
SW
5
1
NW
4
0.4
WNW
3
1.8
S
6
1
WSW
4
1
WSW
4
1.3
W
4
1.4
WNW
4
0.8
NW
4
0.2
NNE
4
0.7
SW
3
0.7
WSW
4
0.9
WNW
4
1
NW
4
0.9
NNW
4
0.9
N
4
0.8
NNE
7
0.9
NNE
6
1.1
NNE
6
1.1
NE
8
1.1
NE
8
1.3
NE
6
1.5
NE
7
1.6
NE
8
1.2
NE
6
1.1
NE
6
1.1
NE
6
0.9
ENE
7
0.8
E
6
0.7
E
8
0.6
E
7
0.5
E
7
0.3
ESE
6
0.2
ESE
6
0.2
E
4
0.3
ENE
4
0.5
NE
7
0.5
NE
8
light rain
cloud
part cloud
cloud
part cloud
rain showers
light rain
light rain
rain showers
rain showers
part cloud
rain showers
mod rain
clear
rain showers
rain showers
clear
part cloud
cloud
cloud
rain showers
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
cloud
part cloud
rain showers
part cloud
clear
part cloud
part cloud
part cloud
clear
cloud
part cloud
part cloud
clear
clear
light rain
cloudy
some clouds
cloudy
some clouds
rain shwrs
light rain
light rain
rain shwrs
rain shwrs
some clouds
rain shwrs
mod rain
clear
rain shwrs
rain shwrs
clear
some clouds
cloudy
cloudy
rain shwrs
some clouds
some clouds
some clouds
some clouds
clear
some clouds
some clouds
some clouds
some clouds
some clouds
clear
clear
cloudy
some clouds
rain shwrs
some clouds
clear
some clouds
some clouds
some clouds
clear
cloudy
some clouds
some clouds
clear
clear
 km/h
60
NW
55
NNW
55
NW
25
NW
5
WSW
50
S
40
WSW
45
WSW
55
SW
40
WNW
50
NW
25
W
60
SSW
50
W
50
W
65
WNW
65
WNW
40
NW
20
SSW
40
WSW
40
NW
50
WNW
55
NW
40
NW
40
NNW
35
NNW
35
NNW
40
N
35
N
35
NNE
40
NNE
45
NNE
40
NNE
30
N
40
N
35
NE
20
ESE
15
ENE
15
NE
10
ENE
5
SSW
10
WNW
10
NW
15
NW
15
N
15
NNE
20
NE
 mm 
1
1
1
2
3
1
2
8
2
1
1
1
max°C
3
2
2
4
4
7
6
6
6
6
5
6
8
8
5
5
6
6
7
9
8
5
5
5
5
5
4
4
5
6
6
6
6
6
6
7
5
6
6
6
6
6
7
8
6
6
5
Moonrise
7:07
8:37
10:27
12:14
2:56
4:31
6:02
7:31
9:00
10:30
12:03
1:38
3:09
4:19
4:56
Moonset
4:13
4:54
5:07
5:11
6:12
6:12
6:11
6:10
6:09
6:08
6:08
6:10
6:15
6:28
7:04
8:15
Sunrise
5:50
5:48
5:45
5:41
6:39
5:35
5:31
5:28
5:26
5:22
5:20
5:16
5:13
5:11
5:07
5:05
Sunset
6:30
6:32
6:36
6:37
7:40
6:43
6:45
6:47
6:50
6:52
6:54
6:58
7:00
7:02
7:05
7:07
Today's sea temperature in Lerwick is
7.3° C
(Statistics for 25 Mar 1981-2005 – mean: 7.4 max: 8.6 min: 6.5°C)
Issued (local time): 5 am Wednesday 25 Mar 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest