Surf Break

Lat Long: 55.71° N 6.50° W

Lossit Bay (Islay) 48 hour detailed Surf Forecast

Issued: 12 am 25 Sep 2026 (local time)

Forecast update in  hr  min

Today's Lossit Bay (Islay) sea temperature is
15.3°C
1.8° 

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 (25 Sep):

  • Morning surf: Morning surf (25 Sep, local time) - 13ft (4.0m), 16s period with W swell.
  • Afternoon surf: Afternoon surf (25 Sep, local time) - 11ft (3.5m), 14s period with W swell.
  • Evening surf: Evening surf (25 Sep, local time) - 10ft (3.0m), 13s period with W swell.

The current surf forecast for Lossit Bay (Islay) at 7AM is: 4.0m 16s primary swell from a West direction and 4.0m 16s secondary swell from a West-northwest direction (forecast issued at 12:00am September 25). The wind direction is predicted to be cross-onshore and the swell rating is 11.

Time (BST) & DateWave HeightWave Period
Morning (25 Sep)13ft (4.0m)16s
Afternoon (25 Sep)11ft (3.5m)14s
Evening (25 Sep)10ft (3.0m)13s

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


Short Range Forecast

Moderate rain (total 12mm), heaviest on Thu night. Very mild (max 16°C on Sat afternoon, min 11°C on Sun morning). Mainly near gales.

Friday
25
Saturday
26
Sunday
27
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
1
1
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)
4
W
16
4
WNW
16
4
WNW
16
4
W
16
3.5
W
15
3.5
W
14
3
W
13
3
W
13
3
W
12
3
W
12
3
W
12
2.5
W
11
2.4
W
11
2.1
W
11
2
W
11
2.1
W
10
2
W
10
2
W
10
2
W
11
2.1
W
11
2.2
WSW
11
1.9
WSW
11
2.2
W
11
2.4
W
11
Wave Graph
Metric surfscale
Energy kJ
8027
8137
7936
7170
5801
4635
3333
2986
2924
2888
2440
1803
1376
1027
881
937
834
867
924
1104
1086
862
1148
1452
Wind (km/h)
30
WSW
35
WSW
40
WSW
35
WSW
30
WSW
25
SW
30
SW
35
SSW
40
SSW
40
SW
35
SW
35
SSW
30
SSW
30
S
35
SSW
35
S
40
S
45
S
50
S
50
S
20
W
25
SSW
30
SW
25
SW
Wind State
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross
cross
cross
cross
on
cross-on
cross-on
cross-on
High Tide
5:07AM2.17m
5:29PM2.47m
5:39AM2.32m
6:00PM2.61m
6:12AM2.44m
6:32PM2.68m
Low Tide
11:25PM0.46m
11:21AM0.26m
11:51PM0.33m
11:48AM0.15m
00:16AM0.23m
12:15PM0.08m
light rain
cloud
cloud
cloud
cloud
cloud
light rain
clear
cloud
rain showers
clear
clear
part cloud
clear
rain showers
clear
clear
part cloud
clear
cloud
light rain
rain showers
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
7:15
—
—
—
—
—
—
—
7:16
—
—
—
—
—
—
—
7:18
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
—
7:17
—
—
—
—
—
—
—
7:15
—
—
—
—
—
—
—
7:13
—
 mm
1
—
—
—
—
—
1
—
—
1
—
—
—
—
1
—
—
—
—
—
2
1
—
—
Temp °C
13
13
13
13
13
14
14
13
13
13
13
14
14
16
16
15
14
13
13
13
11
12
13
13
Feels °C
7
6
5
5
6
9
8
6
5
5
6
7
8
10
9
9
7
4
3
3
7
7
7
7
  • 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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