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

information circle48hr Weather and Surf, issued 12 am Friday 15 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
9.4° 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 7AM is: 1.2m 8s primary swell from a North-northeast direction and 0.8m 8s secondary swell from a West-northwest direction, 1.1m 6s secondary swell from a North-northwest direction (forecast issued at 12:00am May 15). The wind direction is predicted to be cross-onshore.

Time (BST) & DateWave HeightWave Period
Morning (15 May)4.5ft (1.3m)9s
Afternoon (15 May)5ft (1.6m)10s
Evening (15 May)5ft (1.5m)10s

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 6mm), mostly falling on Sun afternoon. Mild temperatures (max 9°C on Sun morning, min 6°C on Fri night). Wind will be generally light.

Friday
15
Saturday
16
Sunday
17
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
1
2
2
2
2
2
2
2
3
3
4
2
2
!
4
4
4
4
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
1.7
N
7
1.7
N
7
1.2
NNE
8
1.3
NNE
9
1.4
NNE
10
1.6
N
10
1.5
N
10
1.5
N
10
1.4
NNE
10
1.3
NNE
10
1.2
NNE
10
1.1
NNE
10
1.1
NNE
10
0.8
W
13
1.2
W
12
1.6
W
12
2
W
14
2.2
W
13
2.5
W
13
3
W
13
2.5
W
13
2.5
W
13
2.4
W
12
2.3
W
12
Wave Graph
Metric surfscale
Energy kJ
295
295
202
268
365
530
477
487
418
356
300
250
245
222
439
710
1519
1657
2103
2641
2382
2008
1709
1494
Wind (km/h)
20
N
25
NNW
25
NNW
20
NNW
20
NNW
20
NNW
15
NNW
10
NNW
5
NW
0
S
5
SSE
10
SSE
10
S
15
SE
20
SE
10
WSW
15
SSW
20
WSW
20
SW
20
SW
15
S
10
S
10
S
10
ESE
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
glassy
glassy
off
off
cross-off
off
off
cross
cross-off
cross
cross
cross
cross-off
cross-off
cross-off
off
High Tide
6:09AM3.26m
6:42PM3.31m
6:56AM3.42m
7:24PM3.46m
7:43AM3.49m
8:07PM3.54m
Low Tide
00:08AM0.51m
12:31PM0.12m
00:53AM0.28m
1:15PM0.04m
1:38AM0.11m
1:59PM0.05m
part cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
cloud
part cloud
clear
part cloud
cloud
light rain
rain showers
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:01
4:58
4:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:45
9:47
9:50
1
1
1
2
1
Temp °C
7
7
7
7
7
8
8
7
7
6
6
8
8
7
7
8
7
8
8
9
9
9
9
8
1
1
1
1
1
3
3
3
4
3
3
4
4
3
2
5
3
3
3
4
5
6
6
5
Swell 1
Height (m)
Direction
Period (s)
0.9
WNW
8
0.8
WNW
8
1.2
NNE
8
1.3
NNE
9
1.4
NNE
10
1.6
N
10
1.5
N
10
1.5
N
10
1.4
NNE
10
1.3
NNE
10
1.2
NNE
10
1.1
NNE
10
1.1
NNE
10
1
NNE
10
1.2
W
12
0.9
NNE
10
2
W
14
2.2
W
13
2.5
W
13
3
W
13
2.5
W
13
2.5
W
13
2.4
W
12
2.3
W
12
Energy kJ
115
90
202
268
365
530
477
487
418
356
300
250
245
205
439
166
1519
1657
2103
2641
2382
2008
1709
1494
Swell 2
Height (m)
Direction
Period (s)
0.1
SW
15
0.1
SW
15
0.8
WNW
8
0.7
WNW
8
0.6
WNW
8
0.5
WNW
8
0.5
WNW
7
0.5
W
7
0.5
W
9
0.6
W
8
0.7
W
8
0.7
W
8
0.7
W
8
0.8
W
13
0.9
NNE
10
0.8
W
15
0.9
NNE
10
0.8
NNE
10
0.7
NNE
9
0.7
NNE
9
0.7
NNE
9
0.7
NNE
9
0.7
NNE
9
0.7
NNE
9
Energy kJ
8
8
87
65
45
32
31
26
38
51
63
63
63
222
169
272
132
120
90
88
88
86
84
82
Swell 3
Height (m)
Direction
Period (s)
0.1
SW
15
0.3
WSW
9
0.4
WSW
9
0.4
WSW
9
0.4
WSW
9
0.4
W
8
0.4
WNW
7
0.3
WNW
7
0.2
WNW
15
0.4
WNW
14
0.6
W
14
0.7
W
8
0.1
SW
13
0.1
W
13
0.1
SW
13
Energy kJ
8
16
26
26
26
23
18
11
22
70
132
63
7
3
7
Wind waves
Height (m)
Direction
Period (s)
1.7
N
7
1.7
N
7
1.1
NNW
6
1
NNW
6
0.9
NNW
5
0.5
S
5
1.6
W
12
Energy kJ
295
295
88
66
49
12
710
Nearest Offshore or Glassy
Rating
(10 max)
1
2
1
1
4
4
3
3
2
2
2
2
2
2
3
3
4
3
4
4
4
4
4
4
Distance (km)
587
317
621
525
490
388
1
1
0
0
0
0
0
0
0
28
0
120
120
162
0
0
0
0
Best forecast wave conditions in Outer Hebrides
Rating
(10 max)
3
3
4
3
3
3
3
3
3
3
4
4
4
4
4
Best forecast wave conditions in United Kingdom
Rating
(10 max)
1
2
4
4
3
4
4
3
3
3
3
3
3
3
4
4
4
4
4
4
4
4
Header Global
Rating
(10 max)
4
6
5
5
5
5
5
5
5
5
5
4
5
5
5
5
5
4
5
8
8
9
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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