Lossit Bay (Islay) Surf Break

Lat Long: 55.71° N 6.50° W

Lossit Bay (Islay) 48 hour detailed Surf Forecast

Issued: 12 am 05 Aug 2026 (local time)

Forecast update in  hr  min

Today's Lossit Bay (Islay) sea temperature is
14.3° C
0.1° 

Lossit Bay (Islay) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Lossit Bay (Islay) today (05 Aug):

  • Morning surf: Morning surf (05 Aug, local time) - 5.5ft (1.7m), 6s period with WNW swell.
  • Afternoon surf: Afternoon surf (05 Aug, local time) - 10ft (3.0m), 8s period with WNW swell.
  • Evening surf: Evening surf (05 Aug, local time) - 10ft (3.0m), 8s period with NW swell.

The current surf forecast for Lossit Bay (Islay) at 5AM is: 0.7m 5s primary swell from a West direction and 0.3m 6s secondary swell from a Northwest direction, 0.1m 10s secondary swell from a Northwest direction (forecast issued at 12:00am August 05). The wind direction is predicted to be onshore.

Time (BST) & DateWave HeightWave Period
Morning (05 Aug)5.5ft (1.7m)6s
Afternoon (05 Aug)10ft (3.0m)8s
Evening (05 Aug)10ft (3.0m)8s

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


Short Range Forecast

Light rain (total 9mm), mostly falling on Wed afternoon. Very mild (max 15°C on Tue night, min 13°C on Wed morning). Winds decreasing (near gales from the WNW on Wed afternoon, light winds from the WSW by Thu afternoon).

Wednesday
5
Thursday
6
Friday
7
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
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.6
W
4
0.7
W
4
0.8
WNW
6
1.7
WNW
6
2.4
WNW
7
3
WNW
8
3.5
WNW
9
3
NW
8
2.2
NW
7
1.8
NW
7
1.5
NW
6
1.3
WNW
6
0.7
W
6
0.9
WNW
6
0.7
W
5
0.8
W
5
1
W
5
1.1
W
5
1.2
WSW
6
1.5
W
6
1.7
W
8
2
W
9
2.1
W
10
2.1
W
10
Wave Graph
Metric surfscale
Energy kJ
9
17
46
189
578
1099
1729
960
489
299
175
120
37
45
27
33
48
64
94
184
363
700
865
838
Wind (km/h)
25
W
20
WSW
25
WNW
40
NW
45
WNW
50
WNW
50
WNW
40
NW
35
NW
35
NW
30
NW
25
NW
20
WNW
20
W
15
WSW
30
WSW
30
SW
25
SW
25
SW
25
SSW
25
SW
25
W
30
WSW
15
SW
Wind State
on
on
cross-on
cross-on
cross-on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
cross-on
High Tide
10:03AM2.02m
10:34PM2.09m
10:55AM1.88m
11:33PM1.91m
12:09PM1.76m
Low Tide
3:51AM0.56m
3:58PM0.48m
4:37AM0.66m
4:53PM0.62m
5:39AM0.76m
6:09PM0.76m
cloud
part cloud
cloud
light rain
rain showers
light rain
light rain
light rain
part cloud
cloud
cloud
clear
part cloud
clear
cloud
cloud
rain showers
part cloud
cloud
part cloud
part cloud
part cloud
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:37
5:39
5:41
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:24
9:22
9:20
 mm
2
1
1
3
1
1
Temp °C
14
14
14
13
13
13
13
13
13
13
13
13
13
13
14
14
14
13
13
13
15
15
15
15
Feels °C
10
11
10
6
4
3
3
5
6
6
6
8
9
9
11
9
9
8
8
8
11
10
10
12
  • 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
How to use the Wavefinder 

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