Lossit Bay (Islay) Surf Break

Lat Long: 55.71° N 6.50° W

Lossit Bay (Islay) 48 hour detailed Surf Forecast

Issued: 12 am 11 Sep 2026 (local time)

Forecast update in  hr  min

Today's Lossit Bay (Islay) sea temperature is
14.8°C
0.9° 

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 (11 Sep):

  • Morning surf: Morning surf (11 Sep, local time) - 5.5ft (1.7m), 10s period with W swell.
  • Afternoon surf: Afternoon surf (11 Sep, local time) - 5.5ft (1.7m), 9s period with W swell.
  • Evening surf: Evening surf (11 Sep, local time) - 6ft (1.8m), 9s period with W swell.

The current surf forecast for Lossit Bay (Islay) at 9AM is: 1.7m 10s primary swell from a West direction and 0.8m 10s secondary swell from a West direction (forecast issued at 12:00am September 11). An open ocean swell of 0.1m 6s is not directed at the surf break. The wind direction is predicted to be onshore.

Time (BST) & DateWave HeightWave Period
Morning (11 Sep)5.5ft (1.7m)10s
Afternoon (11 Sep)5.5ft (1.7m)9s
Evening (11 Sep)6ft (1.8m)9s

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


Short Range Forecast

Light rain (total 7mm), mostly falling on Fri night. Very mild (max 17°C on Sat morning, min 12°C on Fri night). Winds decreasing (strong winds from the SSE on Fri night, calm by Sun morning).

Friday
11
Saturday
12
Sunday
13
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
2
0
0
0
0
0
1
2
2
3
1
1
3
2
1
2
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)
1.9
W
10
1.8
W
10
1.8
W
10
1.7
W
10
1.7
W
9
1.7
W
9
1.7
W
9
1.8
W
9
1.7
W
11
1.9
W
13
2.4
W
12
2.5
W
11
2.5
W
12
2.4
W
12
2.2
W
12
2
W
12
1.8
WNW
12
1.6
WNW
12
1.5
WNW
11
1.4
WNW
11
1.3
WNW
11
1.2
WNW
10
1.2
WNW
10
0.9
WNW
10
Wave Graph
Metric surfscale
Energy kJ
730
650
612
524
430
455
476
568
646
1226
1546
1858
1817
1584
1323
1117
897
660
496
408
353
263
258
166
Wind (km/h)
35
W
35
WNW
30
WNW
20
W
20
W
15
WSW
10
S
35
S
50
SSE
40
SSW
40
SSW
30
SW
15
WNW
15
NW
15
NNW
10
NW
10
NW
10
NNW
5
WNW
0
W
10
SSW
10
SE
25
SE
25
SE
Wind State
on
on
on
on
on
cross-on
cross
cross
cross-off
cross
cross
cross-on
on
cross-on
cross-on
cross-on
cross-on
cross-on
glassy
glassy
cross
cross-off
cross-off
cross-off
High Tide
5:54AM2.39m
6:20PM2.74m
6:30AM2.48m
6:55PM2.73m
7:05AM2.50m
7:28PM2.64m
Low Tide
00:16AM0.24m
12:11PM0.02m
00:46AM0.19m
12:44PM-0.02m
1:14AM0.19m
1:15PM0.02m
clear
part cloud
cloud
part cloud
clear
clear
cloud
cloud
light rain
rain showers
light rain
light rain
cloud
cloud
cloud
cloud
cloud
clear
clear
clear
part cloud
part cloud
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:48
6:50
6:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:54
7:52
7:50
 mm
1
4
1
1
Temp °C
14
14
14
14
14
14
15
15
12
14
15
17
15
14
14
14
13
13
13
13
13
14
15
16
Feels °C
8
8
8
9
10
11
13
9
2
7
9
13
13
12
12
13
11
11
12
13
11
12
11
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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