Surf Break

Lat Long: 55.71° N 6.50° W

Lossit Bay (Islay) 48 hour detailed Surf Forecast

Issued: 12 pm 29 Sep 2026 (local time)

Forecast update in  hr  min

Today's Lossit Bay (Islay) sea temperature is
14.9°C
1.6° 

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 (29 Sep):

  • Morning surf: Morning surf (29 Sep, local time) - 3.5ft (1.1m), 10s period with W swell.
  • Afternoon surf: Afternoon surf (29 Sep, local time) - 2.5ft (0.8m), 10s period with W swell.
  • Evening surf: Evening surf (29 Sep, local time) - 1.5ft (0.5m), 11s period with WSW swell.

The current surf forecast for Lossit Bay (Islay) at 5PM is: 0.7m 10s primary swell from a West direction (forecast issued at 12:00pm September 29). An open ocean swell of 1.9m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (BST) & DateWave HeightWave Period
Morning (29 Sep)3.5ft (1.1m)10s
Afternoon (29 Sep)2.5ft (0.8m)10s
Evening (29 Sep)1.5ft (0.5m)11s

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


Short Range Forecast

Heavy rain (total 23mm), heaviest during Tue night. Very mild (max 18°C on Tue night, min 12°C on Wed night). Winds decreasing (gales from the SE on Tue night, moderate winds from the SSW by Thu night).

Tue
29
Wednesday
30
Thursday
1
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
!
!
!
!
1
0
Swell
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
W
10
0.9
W
10
0.7
W
10
0.6
WSW
12
0.5
WSW
11
0.4
WSW
11
0.2
W
15
0.5
WSW
13
0.4
WSW
12
0.4
WSW
11
0.4
WSW
12
1
WSW
12
1.9
WSW
14
3
W
15
3.5
WSW
15
3.5
W
15
3.5
W
14
3
W
14
3
W
14
2.5
W
13
2.4
W
13
Wave Graph
Metric surfscale
Energy kJ
212
162
96
107
70
37
21
90
56
44
50
313
1347
3381
5021
5141
4592
3970
3009
2310
1879
Wind (km/h)
50
SE
55
ESE
55
ESE
65
ESE
65
SE
50
SE
35
S
35
SSE
50
SSE
50
SSE
55
SSE
45
S
40
S
40
SSW
35
SSW
30
SSW
30
S
30
S
35
SSE
40
SSE
40
S
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross-on
cross
cross
cross
cross-off
cross-off
cross
High Tide
7:41PM2.58m
7:58AM2.47m
8:19PM2.42m
8:38AM2.35m
8:59PM2.19m
Low Tide
1:15PM0.10m
1:36AM0.21m
1:50PM0.20m
2:08AM0.31m
2:29PM0.37m
part cloud
part cloud
cloud
cloud
cloud
light rain
mod rain
mod rain
clear
clear
clear
rain showers
clear
part cloud
cloud
cloud
cloud
clear
part cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:22
—
—
—
—
—
—
7:24
—
—
—
—
—
—
—
7:26
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
7:07
—
—
—
—
—
—
—
7:05
—
—
—
—
—
—
—
7:01
—
 mm
—
—
—
—
—
2
10
6
—
—
—
1
—
—
—
—
—
—
—
—
—
Temp °C
13
14
16
17
18
16
15
14
15
15
15
15
14
13
13
12
12
13
14
15
14
Feels °C
3
4
6
6
7
8
10
7
6
5
5
6
6
5
5
5
6
7
6
8
6
  • 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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