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 — and sunset is at —.

Days 1–4 Weather Summary

Light rain (total 8mm), mostly falling on Sat afternoon. Low air temperatures (max 9°C on Thu night, min 8°C on Fri afternoon). Winds increasing (fresh winds from the SE on Thu night, near gales from the SE by Fri afternoon).

Days 5–7 Weather Summary

Heavy rain (total 21mm), heaviest during Tue night. Low air temperatures (max 9°C on Sun night, min 7°C on Mon afternoon). Mainly strong winds.

Days 8–10 Weather Summary

Moderate rain (total 11mm), heaviest on Fri afternoon. Very mild (max 10°C on Fri afternoon, min 9°C on Wed night). Winds increasing (calm on Thu morning, strong winds from the SSE by Fri morning).

Days 11–13 Weather Summary

Some drizzle, heaviest during Sun morning. Very mild (max 10°C on Sat night, min 4°C on Mon night). Winds increasing (light winds from the WNW on Sun night, fresh winds from the ENE by Tue afternoon).

Friday
5
Saturday
6
Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tue
16
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
10:18PM2.32m
10:42AM2.30m
11:10PM2.35m
11:27AM2.35m
00:01AM2.31m
12:12PM2.35m
00:52AM2.21m
12:59PM2.31m
1:45AM2.07m
1:48PM2.23m
2:40AM1.92m
2:41PM2.13m
3:38AM1.80m
3:38PM2.02m
4:38AM1.72m
4:40PM1.93m
5:39AM1.69m
5:43PM1.87m
6:40AM1.72m
6:48PM1.85m
7:36AM1.78m
7:49PM1.85m
8:25AM1.87m
Low Tide
4:26AM0.58m
4:49PM0.47m
5:12AM0.64m
5:38PM0.43m
5:58AM0.74m
6:28PM0.44m
6:44AM0.84m
7:21PM0.50m
7:30AM0.95m
8:18PM0.59m
8:21AM1.04m
9:21PM0.68m
9:19AM1.11m
10:31PM0.77m
10:32AM1.14m
11:36PM0.83m
11:48AM1.13m
00:34AM0.87m
12:53PM1.09m
1:25AM0.90m
1:49PM1.04m
2:11AM0.90m
2:38PM0.98m
Wave
height (m) 
direction
period (s) 
1.1
SSE
5
1.3
SE
5
2.4
SE
6
2.4
SE
7
2.5
SE
7
2.5
ESE
7
2.1
SE
9
2
ESE
6
2.2
ESE
7
2
SE
6
2.1
ESE
9
1.6
SE
10
1
ESE
9
0.7
ESE
5
1
ESE
4
1.5
SE
5
0.8
ESE
6
0.9
ESE
8
0.8
ESE
8
0.5
SE
8
0.4
ESE
8
0.8
SSE
4
1.3
SSE
5
1.4
SSE
6
0.9
SSE
8
0.9
SE
7
0.8
SE
7
0.9
SSE
5
0.8
SE
7
0.6
SE
6
0.6
SE
7
0.5
SE
4
0.7
SSE
5
0.5
E
5
0.5
NE
8
0.6
ENE
4
part cloud
cloud
rain showers
cloud
light rain
light rain
light rain
cloud
cloud
light rain
light rain
light rain
rain showers
cloud
light rain
mod rain
cloud
cloud
part cloud
clear
cloud
cloud
light rain
mod rain
part cloud
part cloud
part cloud
part cloud
light rain
cloud
part cloud
part cloud
cloud
part cloud
cloud
part cloud
some clouds
cloudy
rain shwrs
cloudy
light rain
light rain
light rain
cloudy
cloudy
light rain
light rain
light rain
rain shwrs
cloudy
light rain
mod rain
cloudy
cloudy
some clouds
clear
cloudy
cloudy
light rain
mod rain
some clouds
some clouds
some clouds
some clouds
light rain
cloudy
some clouds
some clouds
cloudy
some clouds
cloudy
some clouds
 km/h
35
SSE
40
SE
55
SE
50
SE
50
ESE
50
ESE
35
ESE
40
ESE
40
ESE
40
SE
35
ESE
15
ESE
10
S
25
SE
35
ESE
35
SE
20
WNW
25
WNW
25
W
15
W
5
SE
30
SE
40
SSE
35
SSE
15
S
15
SSE
15
SSE
25
S
20
S
15
SW
15
SW
15
N
25
NNE
20
N
20
ENE
25
E
 mm 
1
1
3
3
3
2
3
1
3
9
3
8
1
max°C
9
9
9
8
8
8
8
8
9
9
8
7
9
9
9
9
9
9
9
9
9
9
9
10
9
10
10
10
10
9
9
8
7
6
4
5
Moonrise
2:01
3:18
5:10
7:02
8:47
10:22
11:51
1:16
2:41
4:06
5:35
Moonset
10:51
11:55
12:17
12:25
12:27
12:27
12:26
12:25
12:24
12:23
12:23
12:23
Sunrise
8:48
8:49
8:51
8:52
8:55
8:56
8:57
8:59
9:00
9:00
9:02
9:03
Sunset
3:00
3:00
2:59
2:59
2:57
2:56
2:56
2:56
2:56
2:56
2:56
2:56
Today's sea temperature in Lerwick is
10.2° C
(Statistics for 04 Dec 1981-2005 – mean: 9.4 max: 10.3 min: 8.4°C)
Issued (local time): 11 pm Thursday 04 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest