Lossit Bay (Islay) Surf Break

Lat Long: 55.71° N 6.50° W

Lossit Bay (Islay) 48 hour detailed Surf Forecast

Issued: 6 pm 19 Sep 2026 (local time)

Forecast update in  hr  min

Today's Lossit Bay (Islay) sea temperature is
14.8°C
1.2° 

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 (19 Sep):

  • Afternoon surf: Afternoon surf (19 Sep, local time) - 13ft (4.0m), 11s period with W swell.
  • Evening surf: Evening surf (19 Sep, local time) - 13ft (4.0m), 12s period with W swell.

The current surf forecast for Lossit Bay (Islay) at 9PM is: 4.0m 12s primary swell from a West direction (forecast issued at 06:00pm September 19). The wind direction is predicted to be onshore.

Time (BST) & DateWave HeightWave Period
Morning (19 Sep)--
Afternoon (19 Sep)13ft (4.0m)11s
Evening (19 Sep)13ft (4.0m)12s

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


Short Range Forecast

Light rain (total 6mm), mostly falling on Sun night. Warm (max 20°C on Mon afternoon, min 11°C on Sun night). Winds decreasing (near gales from the W on Sat night, light winds from the SE by Mon afternoon).

Sat
19
Sunday
20
Monday
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
Rating
(10 max)
0
0
0
0
0
0
0
0
0
1
3
2
1
0
1
1
2
2
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
4
W
11
4
W
11
4
W
12
4
W
12
4
W
12
3.5
W
12
3
W
12
3
W
11
2.5
WNW
11
2.4
W
11
2.2
W
11
2
W
12
1.8
W
12
1.6
W
12
1.6
W
12
1.7
W
11
1.6
W
11
1.5
W
10
1.5
W
10
Wave Graph
Metric surfscale
Energy kJ
3302
3744
4085
4600
4338
3485
2601
2184
1783
1430
1234
1174
925
736
690
688
577
441
424
Wind (km/h)
50
W
50
W
50
W
50
W
50
W
40
WNW
35
WNW
35
WNW
25
W
20
W
10
S
30
SSE
35
SSE
25
S
20
S
15
S
10
SW
5
SE
10
SSE
Wind State
on
on
on
on
on
on
on
on
on
on
cross
cross-off
cross-off
cross
cross
cross
cross-on
cross-off
cross-off
High Tide
11:13PM1.45m
1:11PM1.52m
2:01AM1.42m
3:09PM1.66m
Low Tide
5:34PM1.07m
6:09AM1.00m
8:02PM1.10m
8:22AM0.94m
9:39PM0.97m
clear
clear
part cloud
clear
rain showers
clear
clear
clear
part cloud
cloud
cloud
cloud
light rain
light rain
part cloud
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:05
7:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:34
7:30
7:29
 mm
1
1
2
Temp °C
13
13
13
12
12
13
13
13
12
12
12
12
11
13
16
18
20
20
19
Feels °C
3
3
3
2
2
5
5
6
7
8
9
6
5
9
14
16
19
21
18
  • 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 

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Lossit Bay (Islay) surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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