Rubh A Bhiogar (Lewis) surfForecast / Scot – Outer Hebrides / UK

information circle48hr Weather and Surf, issued 12 pm Monday 18 May 2026 BST
Forecast update in hr  min  s Forecast update imminent
Rubh A Bhiogar (Lewis) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Rubh A Bhiogar (Lewis) sea temperature is
9.4° C
(Which is slightly cooler than normal)

How big are the waves at Rubh A Bhiogar (Lewis) today?

The current surf forecast for Rubh A Bhiogar (Lewis) at 5PM is: 1.5m 10s primary swell from a West direction and 0.9m 8s secondary swell from a North-northeast direction (forecast issued at 12:00pm May 18). The wind direction is predicted to be cross-offshore and the swell rating is 3.

Time (BST) & DateWave HeightWave Period
Morning (18 May)5.5ft (1.7m)11s
Afternoon (18 May)5ft (1.5m)11s
Evening (18 May)4.5ft (1.4m)10s

Table - waves today at Rubh A Bhiogar (Lewis). (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Some drizzle, heaviest during Tue morning. Very mild (max 12°C on Tue afternoon, min 9°C on Mon night). Winds increasing (light winds from the E on Mon afternoon, fresh winds from the ESE by Tue morning).

Mon
18
Tuesday
19
Wednesday
20
Thu
21
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
1 AM
4 AM
7 AM
Rating
(10 max)
3
3
3
2
2
2
2
2
0
0
1
1
1
2
3
3
3
2
1
1
3
1
2
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)
1.7
W
11
1.6
W
11
1.5
W
11
1.4
W
10
1.3
W
10
1.2
W
10
1.1
W
10
1
W
10
0.8
W
9
0.7
W
9
0.6
W
9
0.5
W
9
0.3
W
16
0.8
W
16
1.1
W
16
1.4
W
15
1.8
W
15
1.8
W
14
2
WSW
13
2.2
WSW
13
2
WSW
12
1.8
WSW
12
1.7
WSW
12
1.5
WSW
11
Wave Graph
Metric surfscale
Energy kJ
676
588
498
394
333
279
230
179
106
78
56
40
47
321
577
888
1392
1297
1339
1581
1197
887
767
563
Wind (km/h)
15
SSE
15
SE
10
E
10
E
10
E
15
ESE
20
SE
25
ESE
30
ESE
25
SE
25
SE
20
SE
15
SSE
10
SSE
10
SSE
10
S
25
S
30
SSW
30
SW
30
SW
25
SSW
25
SSW
20
SSW
15
S
off
off
cross-off
cross-off
cross-off
cross-off
off
off
off
off
off
off
off
off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross-off
cross-off
cross-off
cross-off
High Tide
8:29AM3.63m
8:49PM3.71m
9:20AM3.50m
9:36PM3.62m
10:14AM3.30m
10:28PM3.48m
Low Tide
2:40PM0.14m
3:09AM0.02m
3:27PM0.31m
4:00AM0.11m
4:16PM0.53m
4:55AM0.28m
clear
clear
clear
clear
cloud
cloud
cloud
cloud
light rain
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
cloud
clear
cloud
cloud
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:54
4:52
4:50
4:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:52
9:53
9:55
9:58
1
Temp °C
10
11
11
11
10
10
10
9
9
11
12
11
11
11
10
11
12
10
12
12
11
11
10
10
6
6
8
7
6
6
5
3
2
5
7
7
8
9
7
9
7
4
5
6
6
6
5
7
Swell 1
Height (m)
Direction
Period (s)
1.7
W
11
1.6
W
11
1.5
W
11
1.4
W
10
1.3
W
10
1.2
W
10
1.1
W
10
1
W
10
0.8
W
9
0.9
ENE
7
0.9
ENE
7
0.9
ENE
7
0.8
ENE
7
0.8
W
16
1.1
W
16
1.4
W
15
1.8
W
15
1.8
W
14
2
WSW
13
0.3
NE
7
2
WSW
12
1.8
WSW
12
1.7
WSW
12
1.5
WSW
11
Energy kJ
676
588
498
394
333
279
230
179
106
75
77
74
61
321
577
888
1392
1297
1339
7
1197
887
767
563
Swell 2
Height (m)
Direction
Period (s)
0.9
NNE
9
0.9
NNE
8
0.9
NNE
8
0.9
NNE
8
0.9
NNE
8
0.9
NNE
8
0.8
NNE
8
0.8
NNE
8
0.6
NNE
8
0.7
W
9
0.6
W
9
0.5
W
9
0.4
NE
8
0.5
ENE
7
0.6
WSW
10
0.7
WSW
10
0.4
ENE
6
0.3
ENE
6
0.4
NE
7
0.3
NE
7
0.3
NE
7
0.3
NE
7
0.2
NNE
7
0.2
NNE
8
Energy kJ
106
99
96
99
99
108
78
76
51
78
56
40
16
30
61
81
11
6
12
7
7
7
5
6
Swell 3
Height (m)
Direction
Period (s)
0.1
N
14
0.1
W
16
0.1
W
16
0.1
W
16
0.1
W
15
0.2
W
15
0.5
NNE
8
0.4
NNE
8
0.4
NNE
8
0.3
W
16
0.5
SW
9
0.5
ENE
6
0.5
E
6
0.2
NNE
8
0.2
NNE
7
0.1
NE
6
0.1
W
5
0.1
N
8
0.1
E
7
0.1
E
7
Energy kJ
4
5
5
5
4
17
37
24
25
47
40
18
18
6
5
1
1
1
1
1
Wind waves
Height (m)
Direction
Period (s)
0.6
E
5
1
E
4
1.1
E
5
0.2
SSE
4
0.4
SE
4
0.2
SSE
3
0.1
S
6
0.3
S
2
0.6
S
3
0.6
SSW
3
0.9
SSW
4
2.2
WSW
13
0.7
SSW
4
0.6
S
4
0.7
S
4
0.6
S
4
Energy kJ
19
36
55
1
3
1
1
1
7
7
23
1581
19
12
15
11
Nearest Offshore or Glassy
Rating
(10 max)
3
3
3
2
2
2
2
2
1
1
1
1
1
2
3
3
2
2
2
2
2
3
2
3
Distance (km)
0
0
0
0
0
0
0
0
351
14
0
0
0
0
0
0
107
134
169
149
107
134
134
7
Best forecast wave conditions in Outer Hebrides
Rating
(10 max)
3
3
3
3
2
2
2
2
1
1
1
2
3
3
4
3
Best forecast wave conditions in United Kingdom
Rating
(10 max)
3
3
3
3
2
2
2
2
1
1
2
2
3
3
4
2
2
2
2
3
3
3
3
Header Global
Rating
(10 max)
4
4
4
5
4
4
4
4
4
4
4
4
4
4
5
5
4
4
4
5
5
5
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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