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 06:28 AM and sunset is at 07:30 PM.

Days 1–3 Weather Summary

Heavy rain (total 30mm), heaviest during Mon night. Cool air temperatures (max 13°C on Mon morning, min 9°C on Wed night). Winds increasing (light winds from the NW on Mon night, fresh winds from the S by Wed night).

Days 4–6 Weather Summary

Moderate rain (total 14mm), heaviest on Thu night. Cool air temperatures (max 13°C on Fri night, min 10°C on Sat night). Winds increasing (moderate winds from the SW on Thu morning, near gales from the WSW by Sat night).

Days 7–9 Weather Summary

Light rain (total 7mm), mostly falling on Mon night. Very mild (max 13°C on Mon morning, min 10°C on Mon night). Winds decreasing (strong winds from the W on Sun morning, light winds from the WNW by Mon night).

Days 10–12 Weather Summary

Mostly dry. Very mild (max 15°C on Fri night, min 8°C on Wed night). Winds decreasing (strong winds from the W on Wed morning, calm by Thu morning).

Days 13–16 Weather Summary

Light rain (total 7mm), mostly falling on Tue night. Very mild (max 13°C on Sun night, min 10°C on Sat afternoon). Winds increasing (light winds from the WNW on Sat morning, strong winds from the SW by Mon morning).

Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sunday
20
Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Friday
25
Saturday
26
Sunday
27
Monday
28
Tue
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
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
High Tide
1:41PM2.04m
1:56AM2.15m
2:14PM1.97m
2:32AM2.01m
2:46PM1.89m
3:09AM1.85m
3:19PM1.81m
3:50AM1.69m
4:00PM1.72m
4:46AM1.55m
4:58PM1.64m
6:19AM1.47m
6:26PM1.61m
8:41AM1.52m
8:11PM1.66m
9:34AM1.64m
9:15PM1.78m
10:08AM1.76m
9:57PM1.90m
10:39AM1.87m
10:32PM2.02m
11:08AM1.98m
11:06PM2.13m
11:39AM2.07m
11:41PM2.22m
12:11PM2.13m
00:17AM2.28m
12:45PM2.17m
00:55AM2.30m
Low Tide
7:25AM0.40m
7:32PM0.55m
7:58AM0.55m
8:07PM0.65m
8:30AM0.71m
8:42PM0.76m
9:02AM0.87m
9:23PM0.89m
9:37AM1.02m
10:16PM1.01m
10:27AM1.14m
00:48AM1.08m
12:58PM1.22m
2:15AM1.00m
2:24PM1.15m
3:07AM0.89m
3:13PM1.05m
3:46AM0.77m
3:50PM0.93m
4:18AM0.64m
4:23PM0.81m
4:48AM0.52m
4:55PM0.69m
5:19AM0.43m
5:28PM0.59m
5:51AM0.37m
6:02PM0.52m
6:26AM0.36m
6:38PM0.49m
Wave
Height (m)
Direction
Period (s)
0.7
SSE
4
0.6
SSE
4
0.5
SE
5
0.5
SE
4
0.6
SE
5
0.6
SE
5
0.6
NNW
3
0.4
NE
4
0.5
S
3
0.6
S
4
0.7
SSW
4
0.8
SW
4
0.7
WSW
4
0.5
SW
3
0.8
S
5
0.9
SSW
4
1.1
SW
4
1.1
SW
4
1
WSW
4
0.8
WSW
4
0.3
SW
3
0.4
SSE
3
0.3
WSW
3
0.2
S
3
0.3
SSE
5
0.4
SSW
4
0.5
SW
3
0.8
W
4
0.9
WNW
4
0.4
NW
3
0.2
N
3
0.1
NE
5
0.4
SSE
3
0.5
S
3
0.5
S
4
0.4
S
4
0.3
S
3
0.2
S
3
0.2
S
3
0.4
SW
2
0.5
SW
3
0.7
S
4
1.1
S
4
1
SSW
4
0.9
SW
4
0.9
SW
4
0.7
SW
4
light rain
light rain
mod rain
mod rain
mod rain
cloud
cloud
cloud
light rain
part cloud
light rain
rain showers
part cloud
light rain
rain showers
rain showers
rain showers
part cloud
clear
part cloud
part cloud
part cloud
part cloud
mod rain
cloud
cloud
clear
clear
part cloud
part cloud
part cloud
cloud
part cloud
clear
clear
clear
cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
rain showers
part cloud
part cloud
cloud
light rain
light rain
mod rain
mod rain
mod rain
cloudy
cloudy
cloudy
light rain
some clouds
light rain
rain shwrs
some clouds
light rain
rain shwrs
rain shwrs
rain shwrs
some clouds
clear
some clouds
some clouds
some clouds
some clouds
mod rain
cloudy
cloudy
clear
clear
some clouds
some clouds
some clouds
cloudy
some clouds
clear
clear
clear
cloudy
cloudy
some clouds
some clouds
some clouds
some clouds
some clouds
rain shwrs
some clouds
some clouds
cloudy
km/h
30
S
20
SSW
15
SSW
20
NNW
25
NW
30
NW
35
NW
15
WNW
30
S
20
SW
35
SW
35
WSW
35
W
25
SW
35
WSW
45
WSW
50
WSW
55
WSW
50
W
40
W
15
SW
15
SSW
25
WSW
10
WSW
15
WSW
20
WSW
35
WSW
45
W
45
WNW
25
NW
10
NNW
10
S
25
S
25
S
25
S
15
SW
15
W
15
W
20
WSW
25
SW
30
SSW
30
SSW
45
SW
45
SW
45
WSW
40
WSW
35
SW
 mm
1
3
8
7
6
5
2
4
1
3
2
2
7
1
max °C
13
13
13
12
12
11
10
10
12
12
12
11
12
12
13
12
12
11
11
11
11
13
13
12
11
11
11
11
10
9
9
9
11
12
12
15
12
11
10
11
10
13
13
13
11
11
11
Moonrise
11:29
1:04
2:39
4:09
5:20
5:59
6:14
6:21
6:23
6:24
6:24
6:24
6:23
6:23
6:24
6:27
Moonset
7:18
7:20
7:26
7:41
8:17
9:25
10:54
12:28
2:02
3:34
5:05
6:37
8:12
9:52
11:38
Sunrise
6:28
6:30
6:33
6:35
6:37
6:39
6:41
6:43
6:47
6:48
6:50
6:54
6:56
6:58
7:01
7:03
Sunset
7:30
7:27
7:23
7:21
7:17
7:15
7:12
7:08
7:06
7:02
7:00
6:57
6:53
6:51
6:47
6:44
Today's sea temperature in Lerwick is
12.6°C
(Statistics for 14 Sep 1981-2005 – mean: 12.1 max: 13.7 min: 11.0°C)
Issued (local time): 6 am Monday 14 Sep 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest