Lossit Bay (Islay) Surf Break

Lat Long: 55.71° N 6.50° W

Lossit Bay (Islay) 48 hour detailed Surf Forecast

Issued: 12 am 17 Sep 2026 (local time)

Forecast update in  hr  min

Today's Lossit Bay (Islay) sea temperature is
14.9°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 (17 Sep):

  • Morning surf: Morning surf (17 Sep, local time) - 11ft (3.5m), 10s period with W swell.
  • Afternoon surf: Afternoon surf (17 Sep, local time) - 15ft (4.5m), 13s period with W swell.
  • Evening surf: Evening surf (17 Sep, local time) - 16ft (5.0m), 15s period with W swell.

The current surf forecast for Lossit Bay (Islay) at 8AM is: 3.5m 10s primary swell from a West direction (forecast issued at 12:00am September 17). The wind direction is predicted to be onshore.

Time (BST) & DateWave HeightWave Period
Morning (17 Sep)11ft (3.5m)10s
Afternoon (17 Sep)15ft (4.5m)13s
Evening (17 Sep)16ft (5.0m)15s

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


Short Range Forecast

Moderate rain (total 19mm), heaviest on Fri morning. Very mild (max 15°C on Fri afternoon, min 12°C on Fri morning). Mainly near gales.

Thursday
17
Friday
18
Saturday
19
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
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)
2.5
W
9
2.5
W
9
3
W
10
3.5
W
10
4.5
W
12
5
W
13
5
W
15
4.5
W
14
4.5
W
14
4
W
14
4
WNW
13
3.5
WNW
13
3
W
13
3
W
12
3.5
W
12
3
WNW
11
3
W
11
3
W
11
3
W
10
3.5
W
10
4
W
10
4
W
11
4
W
12
4
W
12
Wave Graph
Metric surfscale
Energy kJ
951
1074
1628
2959
5159
8284
10936
9057
7330
6516
5137
3953
2814
2544
2876
2099
1760
1855
2007
2314
3124
3727
4438
4164
Wind (km/h)
40
W
40
W
50
WSW
50
W
50
W
50
W
50
W
45
W
50
W
45
W
40
WSW
40
SW
40
S
40
SSW
40
WSW
40
WSW
45
WSW
40
WSW
50
WSW
50
WSW
50
WSW
50
W
45
W
45
W
Wind State
on
on
on
on
on
on
on
on
on
on
on
cross-on
cross-off
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
on
on
High Tide
9:18AM2.04m
9:31PM1.84m
9:56AM1.83m
10:09PM1.63m
10:52AM1.63m
Low Tide
2:57AM0.56m
3:23PM0.68m
3:30AM0.72m
4:08PM0.89m
4:20AM0.88m
5:34PM1.07m
rain showers
part cloud
light rain
light rain
rain showers
part cloud
clear
clear
clear
part cloud
part cloud
light rain
light rain
light rain
light rain
rain showers
rain showers
light rain
rain showers
light rain
clear
part cloud
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:00
7:01
7:03
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:38
7:37
7:34
 mm
1
1
1
1
1
3
3
1
1
1
1
1
1
Temp °C
14
13
13
13
13
13
13
13
13
13
14
13
12
14
15
15
15
14
14
13
13
13
13
13
Feels °C
7
5
3
3
3
3
3
4
4
5
7
6
5
7
8
9
7
6
5
3
3
3
4
3
  • 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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