Lunan Bay surfForecast / Scot – East Coast / UK

information circle48hr Weather and Surf, issued 6 pm 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
9.0° 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 10PM is: 1.0m 5s primary swell from a Southeast direction and 0.2m 8s secondary swell from a North-northeast direction (forecast issued at 06:00pm May 18). The wind direction is predicted to be cross-onshore.

Time (BST) & DateWave HeightWave Period
Morning (18 May)--
Afternoon (18 May)0.5ft (0.2m)8s
Evening (18 May)2.5ft (0.8m)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 4mm), mostly falling on Tue morning. Very mild (max 15°C on Wed morning, min 9°C on Mon night). Winds decreasing (fresh winds from the SSE on Tue morning, light winds from the SW by Wed night).

Mon
18
Tuesday
19
Wednesday
20
Thu
21
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
1 AM
4 AM
7 AM
10 AM
1 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
0.6
SE
3
0.7
SE
4
1
SE
5
1.1
SE
5
1.1
SE
5
1.1
SE
5
1.8
SE
6
1.4
ESE
7
1.8
SE
7
2
SE
7
1.8
SE
7
1.6
SE
7
1.5
SE
7
1.4
SE
7
1.3
SE
7
1.1
SE
7
1
SE
7
0.9
SE
6
0.7
SE
7
0.6
SE
6
0.5
SE
6
0.3
E
6
0.3
SE
6
0.5
S
4
Wave Graph
Metric surfscale
Energy kJ
7
16
42
55
65
68
214
170
353
421
336
285
237
205
153
118
85
70
43
32
18
5
6
8
Wind (km/h)
20
SE
25
SE
25
SE
20
SE
20
SE
30
SE
35
SSE
20
SSE
25
SE
15
SSE
15
S
20
SSW
15
SSW
15
SSW
20
WSW
30
WSW
30
WSW
25
WSW
10
WSW
10
WSW
10
SW
10
SSW
10
S
15
SW
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-on
cross-on
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross
cross-off
High Tide
3:58PM4.63m
4:16AM4.49m
4:52PM4.49m
5:06AM4.38m
5:49PM4.26m
6:00AM4.23m
Low Tide
10:00PM0.29m
10:23AM0.06m
10:48PM0.52m
11:15AM0.16m
11:38PM0.80m
12:10PM0.34m
clear
cloud
cloud
cloud
cloud
cloud
light rain
rain showers
part cloud
rain showers
part cloud
cloud
cloud
cloud
cloud
part cloud
clear
clear
clear
part cloud
cloud
cloud
light rain
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:47
4:45
4:43
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:24
9:25
9:28
9:30
1
1
1
1
Temp °C
10
10
9
9
9
9
9
10
11
11
11
10
10
10
11
15
15
15
12
10
10
11
11
14
5
5
4
5
5
3
2
6
6
8
8
6
7
7
7
9
9
10
9
7
7
9
9
11
Swell 1
Height (m)
Direction
Period (s)
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
1.4
ESE
7
0.1
NE
8
0.1
NE
8
1.8
SE
7
1.6
SE
7
1.5
SE
7
1.4
SE
7
1.3
SE
7
1.1
SE
7
1
SE
7
0.9
SE
6
0.7
SE
7
0.6
SE
6
0.5
SE
6
0.4
SSE
6
0.3
SE
6
0.2
ENE
5
Energy kJ
7
7
6
7
7
7
7
170
3
2
336
285
237
205
153
118
85
70
43
32
18
13
5
3
Swell 2
Height (m)
Direction
Period (s)
0.2
NNE
8
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
N
8
0.1
NE
8
0.4
ENE
6
0.3
E
6
0.3
ENE
6
0.3
E
6
0.3
ENE
6
0.2
SSE
5
Energy kJ
7
1
1
1
1
1
1
1
2
11
6
6
5
6
3
Swell 3
Height (m)
Direction
Period (s)
0.1
N
8
0.1
N
7
0.1
NE
8
0.2
ENE
7
0.1
NE
7
0.2
ENE
7
0.1
E
7
0.1
N
7
Energy kJ
1
1
2
5
2
5
1
1
Wind waves
Height (m)
Direction
Period (s)
0.6
SE
3
0.7
SE
4
1
SE
5
1.1
SE
5
1.1
SE
5
1.1
SE
5
1.8
SE
6
1.2
SSE
7
1.8
SE
7
2
SE
7
0.3
SW
3
0.6
SW
4
0.7
SW
4
0.8
SW
4
0.5
SW
4
0.4
SW
4
0.3
SSW
4
0.3
SSW
4
0.4
SSW
3
0.5
S
4
Energy kJ
6
16
42
55
65
68
214
139
353
421
1
10
16
18
9
3
3
3
3
8
Nearest Offshore or Glassy
Rating
(10 max)
3
2
1
2
2
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
2
Distance (km)
233
233
196
308
308
297
485
67
67
67
67
39
39
39
39
61
61
39
60
60
63
60
225
225
Best forecast wave conditions in Scotland - East Coast
Rating
(10 max)
1
2
1
1
2
1
1
1
1
2
1
1
1
1
1
Best forecast wave conditions in United Kingdom
Rating
(10 max)
3
2
2
2
2
1
2
2
2
2
1
1
2
2
2
2
3
3
3
3
3
2
Header Global
Rating
(10 max)
5
5
4
4
4
4
4
4
5
4
5
5
5
4
5
5
4
5
5
4
4
5
5
4
  • 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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