Dalbeg (Lewis) surfForecast / Scot – Outer Hebrides / UK

information circle48hr Weather and Surf, issued 6 pm Sunday 17 May 2026 BST
Forecast update in hr  min  s Forecast update imminent
Dalbeg (Lewis) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Dalbeg (Lewis) sea temperature is
9.5° C
(Which is normal for this time of year)

How big are the waves at Dalbeg (Lewis) today?

The current surf forecast for Dalbeg (Lewis) at 12AM is: 2.2m 12s primary swell from a West direction and 0.6m 9s secondary swell from a North-northeast direction (forecast issued at 06:00pm May 17). The wind direction is predicted to be cross-offshore and the swell rating is 4.

Time (BST) & DateWave HeightWave Period
Morning (18 May)--
Afternoon (18 May)8ft (2.5m)13s
Evening (18 May)7.5ft (2.3m)12s

Table - waves today at Dalbeg (Lewis). (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 3mm), mostly falling on Tue morning. Very mild (max 14°C on Wed morning, min 6°C on Sun night). Wind will be generally light.

Sun
17
Monday
18
Tuesday
19
Wed
20
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)
1
3
4
4
4
3
3
3
3
1
2
2
2
2
0
1
1
1
1
2
3
4
4
2
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)
2.4
W
13
2.4
W
12
2.2
W
12
2.1
W
12
2
W
12
1.9
W
11
1.8
W
11
1.7
W
11
1.6
W
10
1.5
W
10
1.4
W
10
1.3
W
10
1.1
W
10
1
W
9
0.9
W
9
0.7
W
9
0.6
W
9
0.5
SW
8
0.4
W
16
0.9
W
16
1.3
W
16
1.9
WSW
15
2.1
WSW
14
2.1
WSW
14
Wave Graph
Metric surfscale
Energy kJ
1854
1712
1369
1207
1058
859
755
661
533
441
377
318
223
170
132
78
56
35
82
406
826
1540
1728
1605
Wind (km/h)
15
WSW
10
W
5
SW
10
S
10
SSE
10
SSE
10
SSE
0
SSE
5
NNW
10
NNE
10
E
10
E
10
ESE
20
ESE
25
ESE
25
ESE
15
SE
15
SE
15
SE
10
SSE
10
SSE
10
SSE
15
SSW
15
SW
cross-on
cross-on
glassy
cross-off
cross-off
off
cross-off
glassy
glassy
cross
cross-off
cross-off
off
off
cross-off
off
off
off
off
cross-off
cross-off
cross-off
cross-off
cross
High Tide
8:07PM3.54m
8:32AM3.47m
8:52PM3.54m
9:22AM3.34m
9:40PM3.47m
10:16AM3.13m
Low Tide
1:59PM0.05m
2:24AM0.02m
2:44PM0.14m
3:13AM0.03m
3:30PM0.29m
4:04AM0.13m
part cloud
part cloud
clear
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
cloud
light rain
cloud
cloud
part cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:54
4:52
4:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:50
9:52
9:53
9:55
1
1
1
Temp °C
10
10
8
7
6
7
10
12
11
10
9
9
9
10
10
10
11
11
10
10
10
10
13
14
5
7
6
4
3
4
7
10
9
7
6
6
6
6
5
5
7
8
7
8
8
8
10
10
Swell 1
Height (m)
Direction
Period (s)
2.4
W
13
2.4
W
12
2.2
W
12
2.1
W
12
2
W
12
1.9
W
11
1.8
W
11
1.7
W
11
1.6
W
10
1.5
W
10
1.4
W
10
1.3
W
10
1.1
W
10
1
W
9
0.9
W
9
0.7
W
9
0.6
W
9
0.5
SW
8
0.7
SW
8
0.9
W
16
1.3
W
16
1.9
WSW
15
2.1
WSW
14
2.1
WSW
14
Energy kJ
1854
1712
1369
1207
1058
859
755
661
533
441
377
318
223
170
132
78
56
35
69
406
826
1540
1728
1605
Swell 2
Height (m)
Direction
Period (s)
0.7
NNE
9
0.6
NNE
9
0.6
NNE
9
0.6
NNE
9
0.6
NNE
9
0.6
NNE
9
0.6
NNE
9
0.6
NNE
8
0.5
NNE
8
0.5
NNE
8
0.6
NNE
8
0.6
NNE
8
0.6
NNE
8
0.6
NNE
8
0.5
NNE
8
0.4
NNE
8
0.4
NNE
8
0.4
WNW
9
0.4
W
16
0.7
SW
9
0.8
WSW
9
0.3
NNE
8
0.2
NNE
8
0.2
NNE
7
Energy kJ
80
61
61
61
61
61
59
55
39
38
54
54
54
53
37
22
21
26
82
75
106
11
6
5
Swell 3
Height (m)
Direction
Period (s)
0.1
W
16
0.1
W
16
0.1
W
15
0.2
W
15
0.2
W
15
0.3
NE
6
0.3
SSW
8
0.3
NNE
8
0.3
W
13
0.3
NNE
8
0.3
NNE
8
0.2
WNW
8
Energy kJ
5
5
4
17
17
5
14
12
30
12
11
6
Wind waves
Height (m)
Direction
Period (s)
0.4
E
3
0.3
ESE
3
0.2
ESE
2
Energy kJ
2
1
1
Nearest Offshore or Glassy
Rating
(10 max)
4
4
4
4
4
3
3
3
3
2
2
2
2
2
1
1
1
1
1
2
3
4
4
4
Distance (km)
118
7
0
0
0
0
0
0
0
1
0
0
0
0
102
0
0
0
0
0
0
0
0
7
Best forecast wave conditions in Outer Hebrides
Rating
(10 max)
4
4
4
4
3
3
3
3
3
2
2
2
2
1
1
1
1
3
3
4
4
4
Best forecast wave conditions in United Kingdom
Rating
(10 max)
4
4
4
4
4
3
3
3
3
3
2
2
2
2
1
1
1
2
2
3
3
4
4
4
Header Global
Rating
(10 max)
8
6
4
4
5
7
5
4
5
4
4
4
4
4
4
4
4
4
4
4
5
4
4
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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