Lossit Bay (Islay) Surf Break

Lat Long: 55.71° N 6.50° W

Lossit Bay (Islay) 48 hour detailed Surf Forecast

Issued: 6 am 04 Sep 2026 (local time)

Forecast update in  hr  min

Today's Lossit Bay (Islay) sea temperature is
14.8°C
0.7° 

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 (04 Sep):

  • Morning surf: Morning surf (04 Sep, local time) - 13ft (4.0m), 11s period with W swell.
  • Afternoon surf: Afternoon surf (04 Sep, local time) - 13ft (4.0m), 12s period with W swell.
  • Evening surf: Evening surf (04 Sep, local time) - 11ft (3.5m), 12s period with W swell.

The current surf forecast for Lossit Bay (Islay) at 2PM is: 4.0m 12s primary swell from a West direction (forecast issued at 06:00am September 04). The wind direction is predicted to be onshore.

Time (BST) & DateWave HeightWave Period
Morning (04 Sep)13ft (4.0m)11s
Afternoon (04 Sep)13ft (4.0m)12s
Evening (04 Sep)11ft (3.5m)12s

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


Short Range Forecast

Some drizzle, heaviest during Fri morning. Very mild (max 18°C on Sun afternoon, min 13°C on Fri night). Winds decreasing (strong winds from the W on Fri morning, light winds from the WSW by Sat afternoon).

Friday
4
Saturday
5
Sunday
6
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
1
3
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)
2.4
W
10
3.5
W
10
4
W
12
4
W
12
3.5
W
12
3.5
W
12
3.5
W
12
3
W
12
3
W
12
3
WNW
11
2.4
WNW
11
2.1
W
10
1.9
W
10
1.7
W
10
1.5
W
9
1.3
W
9
1.1
W
9
1.1
W
8
1.1
W
8
1.1
W
8
1.1
WSW
9
1.2
WSW
9
2.1
WSW
11
Wave Graph
Metric surfscale
Energy kJ
1147
2500
4657
4297
3804
3662
3344
2868
2417
1796
1331
900
697
539
372
269
186
167
169
173
197
259
979
Wind (km/h)
45
WSW
55
WSW
50
W
50
W
50
W
45
W
45
WNW
45
WNW
35
WNW
30
W
25
W
20
W
10
WSW
10
SE
30
SE
40
SSE
35
SSE
35
SSE
40
SSE
45
SSE
35
SE
35
S
35
SW
Wind State
cross-on
cross-on
on
on
on
on
on
on
on
on
on
on
cross-on
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-on
High Tide
10:31AM1.92m
11:05PM1.79m
11:51AM1.76m
00:44AM1.63m
1:50PM1.77m
Low Tide
4:29PM0.71m
5:04AM0.80m
6:08PM0.88m
6:55AM0.87m
8:33PM0.87m
rain showers
rain showers
rain showers
clear
clear
cloud
clear
clear
part cloud
cloud
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
clear
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:35
6:37
6:39
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:13
8:10
8:07
 mm
1
1
1
Temp °C
14
14
14
14
14
14
13
13
13
14
14
14
15
15
15
14
14
15
16
17
17
18
17
Feels °C
6
4
5
5
5
6
5
4
6
8
10
10
13
12
9
6
8
9
10
10
12
13
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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