Lossit Bay (Islay) Surf Break

Lat Long: 55.71° N 6.50° W

Lossit Bay (Islay) 48 hour detailed Surf Forecast

Issued: 6 pm 08 Aug 2026 (local time)

Forecast update in  hr  min

Today's Lossit Bay (Islay) sea temperature is
14.3° C
0.0° 

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 (09 Aug):

  • Morning surf: Morning surf (09 Aug, local time) - 5ft (1.6m), 9s period with W swell.
  • Afternoon surf: Afternoon surf (09 Aug, local time) - 5ft (1.5m), 9s period with W swell.
  • Evening surf: Evening surf (09 Aug, local time) - 4.5ft (1.4m), 9s period with WNW swell.

The current surf forecast for Lossit Bay (Islay) at 12AM is: 1.9m 10s primary swell from a West direction (forecast issued at 06:00pm August 08). An open ocean swell of 0.3m 4s is not directed at the surf break, a second open ocean swell of 0.3m 4s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (BST) & DateWave HeightWave Period
Morning (09 Aug)5ft (1.6m)9s
Afternoon (09 Aug)5ft (1.5m)9s
Evening (09 Aug)4.5ft (1.4m)9s

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


Short Range Forecast

Moderate rain (total 17mm), heaviest on Sat night. Very mild (max 16°C on Sat afternoon, min 12°C on Sun morning). Winds increasing (light winds from the N on Mon afternoon, fresh winds from the SE by Tue morning).

Sat
8
Sunday
9
Monday
10
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
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.8
W
9
2
W
9
1.9
W
10
1.8
W
10
1.7
W
9
1.6
W
9
1.6
W
9
1.5
W
9
1.5
W
9
1.4
WNW
9
1.4
WNW
9
1.3
WNW
9
1.2
WNW
8
1.3
WNW
8
1.1
WNW
8
1
WNW
8
0.9
WNW
8
0.8
WNW
8
0.8
WNW
7
Wave Graph
Metric surfscale
Energy kJ
549
693
666
575
480
427
441
397
380
326
318
243
190
211
167
137
96
75
73
Wind (km/h)
30
SSW
20
SW
20
SSW
25
SSW
20
SW
15
WNW
10
WNW
15
W
20
W
25
W
25
NW
20
NW
20
NW
15
NW
10
NNW
10
NNW
10
NW
10
N
10
ENE
Wind State
cross-on
cross-on
cross-on
cross
cross-on
cross-on
cross-on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-on
cross
cross-off
High Tide
1:51PM1.76m
2:37AM1.80m
3:19PM1.93m
3:50AM1.94m
4:23PM2.18m
Low Tide
7:53PM0.80m
8:44AM0.76m
9:44PM0.71m
10:08AM0.59m
light rain
cloud
light rain
light rain
light rain
light rain
light rain
rain showers
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:45
5:47
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:17
9:15
9:14
 mm
1
1
1
3
5
4
2
Temp °C
15
16
16
15
14
13
12
12
14
14
14
14
13
13
13
12
12
13
14
Feels °C
10
13
13
11
11
11
10
9
10
9
10
10
9
10
11
10
10
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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