Lunan Bay surfForecast / Scot – East Coast / UK

information circle48hr Weather and Surf, issued 12 am Monday 18 May 2026 BST
Forecast update in hr  min  s Forecast update imminent
Lunan Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Lunan Bay sea temperature is
8.9° C
(Which is normal for this time of year)

How big are the waves at Lunan Bay today?

The current surf forecast for Lunan Bay at 9AM is: 0.2m 8s primary swell from a North-northeast direction and 0.2m 9s secondary swell from a North-northeast direction, 0.3m 4s secondary swell from a Southeast direction (forecast issued at 12:00am May 18). The wind direction is predicted to be cross-onshore.

Time (BST) & DateWave HeightWave Period
Morning (18 May)0.5ft (0.2m)9s
Afternoon (18 May)0.5ft (0.2m)8s
Evening (18 May)3ft (0.9m)4s

Table - waves today at Lunan Bay. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 6mm), mostly falling on Tue morning. Very mild (max 15°C on Wed afternoon, min 7°C on Sun night). Winds increasing (calm on Sun night, fresh winds from the SE by Tue morning).

Monday
18
Tuesday
19
Wednesday
20
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
0.3
NNE
9
0.3
NNE
9
0.2
NNE
9
0.2
NNE
8
0.2
NNE
8
0.2
NNE
8
0.6
SE
4
0.9
SE
5
1.1
SE
5
1.1
SE
5
1.1
SE
5
1.7
SE
6
2.1
SE
7
1.9
SE
7
2
SE
7
1.9
SE
7
1.7
SE
7
1.6
SE
7
1.4
SE
7
1.3
SE
7
1.1
SE
7
1.1
SE
6
0.9
SE
6
0.4
E
6
Wave Graph
Metric surfscale
Energy kJ
15
15
7
7
7
7
14
37
69
60
60
172
370
335
410
392
301
239
192
147
111
103
66
10
Wind (km/h)
5
SW
0
SW
0
SE
10
SE
15
SE
20
SE
20
SE
20
SE
15
SE
15
SE
20
SSE
35
SE
35
SSE
25
SSE
15
SSE
15
S
15
SSW
15
SSW
20
SW
25
SW
30
SW
30
SW
25
SW
15
WSW
cross-off
glassy
glassy
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
3:30AM4.54m
3:58PM4.63m
4:16AM4.49m
4:52PM4.49m
5:06AM4.38m
5:49PM4.26m
Low Tide
9:35AM0.07m
10:00PM0.29m
10:23AM0.06m
10:48PM0.52m
11:15AM0.16m
part cloud
cloud
part cloud
cloud
clear
clear
part cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
rain showers
cloud
cloud
rain showers
clear
clear
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:48
4:47
4:45
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:24
9:25
9:28
1
2
1
1
1
Temp °C
8
7
8
9
10
10
10
9
9
9
9
9
9
10
10
10
10
10
11
13
14
13
15
12
6
5
7
6
6
5
6
4
5
5
4
2
2
6
7
7
7
7
7
8
8
7
10
8
Swell 1
Height (m)
Direction
Period (s)
0.3
NNE
9
0.4
SE
4
0.4
SE
4
0.2
NNE
8
0.2
NNE
8
0.2
NNE
8
0.2
NNE
8
0.2
NNE
8
0.2
NNE
8
0.2
NNE
8
0.2
NNE
8
0.2
NNE
8
0.2
NNE
8
0.2
NNE
8
0.1
NE
8
0.1
NE
8
1.7
SE
7
1.6
SE
7
1.4
SE
7
1.3
SE
7
1.1
SE
7
1.1
SE
6
0.9
SE
6
0.9
SSE
6
Energy kJ
15
5
5
7
7
7
7
6
7
7
7
7
7
6
2
2
301
239
192
147
111
103
66
60
Swell 2
Height (m)
Direction
Period (s)
0.3
NNE
9
0.2
NNE
9
0.1
N
8
0.1
N
8
0.1
N
8
0.1
N
8
0.1
N
8
0.1
N
8
0.1
NE
8
0.4
E
6
Energy kJ
15
7
1
1
1
1
1
1
2
10
Swell 3
Height (m)
Direction
Period (s)
0.1
SE
4
0.2
NNE
8
0.1
N
8
0.1
N
7
0.2
ENE
7
Energy kJ
1
6
1
1
5
Wind waves
Height (m)
Direction
Period (s)
0.2
SSW
3
0.3
SE
4
0.4
SE
4
0.5
SE
3
0.6
SE
4
0.9
SE
5
1.1
SE
5
1.1
SE
5
1.1
SE
5
1.7
SE
6
2.1
SE
7
1.9
SE
7
2
SE
7
1.9
SE
7
0.6
SSW
4
0.6
SSW
4
0.6
SSW
4
0.5
SW
4
0.5
SW
4
0.7
SSW
4
Energy kJ
1
3
4
4
14
37
69
60
60
172
370
335
410
392
9
9
8
6
6
13
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
2
2
3
2
1
1
2
1
1
1
1
1
1
1
1
2
2
1
1
1
1
Distance (km)
115
118
118
223
223
233
233
196
72
305
257
354
68
67
67
67
0
0
61
61
61
118
61
60
Best forecast wave conditions in Scotland - East Coast
Rating
(10 max)
1
1
1
1
1
1
2
1
2
1
2
2
1
1
1
1
Best forecast wave conditions in United Kingdom
Rating
(10 max)
3
3
3
3
3
3
2
2
1
2
2
1
1
2
1
3
1
2
2
2
2
2
4
Header Global
Rating
(10 max)
4
4
7
5
4
5
5
5
4
4
4
4
4
4
4
4
4
5
4
4
5
5
5
5
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

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