Lossit Bay (Islay) Surf Break

Lat Long: 55.71° N 6.50° W

Lossit Bay (Islay) 48 hour detailed Surf Forecast

Issued: 12 am 21 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 (21 Sep):

  • Morning surf: Morning surf (21 Sep, local time) - 5ft (1.5m), 12s period with W swell.
  • Afternoon surf: Afternoon surf (21 Sep, local time) - 5ft (1.5m), 11s period with W swell.
  • Evening surf: Evening surf (21 Sep, local time) - 4.5ft (1.4m), 10s period with W swell.

The current surf forecast for Lossit Bay (Islay) at 5AM is: 1.7m 12s primary swell from a West direction (forecast issued at 12:00am September 21). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (BST) & DateWave HeightWave Period
Morning (21 Sep)5ft (1.5m)12s
Afternoon (21 Sep)5ft (1.5m)11s
Evening (21 Sep)4.5ft (1.4m)10s

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


Short Range Forecast

Moderate rain (total 11mm), heaviest on Tue night. Very mild (max 19°C on Mon afternoon, min 11°C on Tue night). Wind will be generally light.

Monday
21
Tuesday
22
Wednesday
23
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)
3
1
2
1
1
3
2
2
0
0
1
0
1
2
1
3
4
1
0
0
0
0
3
3
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)
2
W
12
1.8
W
12
1.6
W
12
1.5
W
12
1.6
W
11
1.5
W
11
1.5
W
10
1.4
W
10
1.5
W
10
1.6
W
10
1.5
W
10
1.9
W
10
1.8
W
10
1.7
W
11
1.1
W
14
2.1
W
14
2.2
W
14
2.2
W
14
2.2
W
13
2.2
W
13
2.1
W
13
2
W
12
1.9
W
12
1.7
W
12
Wave Graph
Metric surfscale
Energy kJ
1155
925
736
615
610
507
470
377
434
490
452
774
682
646
503
1744
1864
1759
1718
1617
1452
1174
1027
786
Wind (km/h)
25
SE
30
SSE
20
SSE
20
SSW
20
S
10
SSE
15
SE
10
SSE
20
SSW
20
S
20
S
20
SSW
15
NNW
10
NW
20
NNW
10
NNW
0
W
20
NW
25
NW
25
NW
30
NW
20
NNW
15
N
5
NE
Wind State
cross-off
cross-off
cross-off
cross
cross
cross-off
cross-off
cross-off
cross-on
cross
cross
cross-on
cross-on
cross-on
cross
cross
glassy
cross-on
cross-on
cross-on
cross-on
cross-on
cross
glassy
High Tide
2:01AM1.42m
3:09PM1.66m
3:20AM1.59m
3:55PM1.87m
4:01AM1.79m
4:29PM2.09m
Low Tide
8:22AM0.94m
9:39PM0.97m
9:36AM0.77m
10:25PM0.79m
10:20AM0.58m
cloud
light rain
light rain
cloud
clear
clear
clear
part cloud
clear
clear
cloud
cloud
light rain
light rain
light rain
light rain
light rain
part cloud
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:07
7:09
7:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:29
7:25
7:22
 mm
1
1
2
1
2
1
3
Temp °C
13
12
14
15
16
19
19
19
18
17
17
15
12
13
12
12
11
12
12
12
12
12
12
12
Feels °C
8
6
10
13
14
18
18
19
15
14
14
13
10
12
9
10
11
8
7
7
6
7
9
11
  • 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.


Nearest locationNearest