Lossit Bay (Islay) Surf Break

Lat Long: 55.71° N 6.50° W

Lossit Bay (Islay) 48 hour detailed Surf Forecast

Issued: 12 am 04 Aug 2026 (local time)

Forecast update in  hr  min

Today's Lossit Bay (Islay) sea temperature is
14.3° C
0.2° 

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 Aug):

  • Morning surf: Morning surf (04 Aug, local time) - 0.5ft (0.2m), 6s period with NNW swell.
  • Afternoon surf: Afternoon surf (04 Aug, local time) - 1ft (0.3m), 7s period with NW swell.
  • Evening surf: Evening surf (04 Aug, local time) - 1ft (0.3m), 9s period with NW swell.

The current surf forecast for Lossit Bay (Islay) at 6AM is: 0.3m 6s primary swell from a Northwest direction and 0.1m 9s secondary swell from a West direction (forecast issued at 12:00am August 04). An open ocean swell of 0.9m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (BST) & DateWave HeightWave Period
Morning (04 Aug)0.5ft (0.2m)6s
Afternoon (04 Aug)1ft (0.3m)7s
Evening (04 Aug)1ft (0.3m)9s

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


Short Range Forecast

Heavy rain (total 31mm), heaviest during Mon night. Very mild (max 17°C on Mon night, min 13°C on Wed afternoon). Winds increasing (light winds from the SW on Tue afternoon, near gales from the W by Wed morning).

Tuesday
4
Wednesday
5
Thursday
6
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
0
0
0
0
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)
0.3
NW
6
0.3
NW
6
0.3
NW
6
0.2
NNW
6
0.3
NW
7
0.3
NW
7
0.1
NW
7
0.3
NW
9
0.3
NW
10
0.9
W
5
1
W
6
2.4
W
7
2.1
W
8
2
W
8
2.1
WNW
8
2.4
WNW
8
2.1
NW
7
1.5
NNW
7
1.4
NW
7
1.3
WNW
6
1.1
WNW
6
0.8
W
6
0.7
W
6
0.9
WNW
6
Wave Graph
Metric surfscale
Energy kJ
6
6
6
4
8
8
2
14
15
40
59
585
526
478
494
628
459
186
178
130
95
41
30
50
Wind (km/h)
35
ESE
35
SE
40
SE
35
SE
30
SE
20
SE
10
SW
20
WSW
25
WSW
25
SSW
20
WSW
50
W
55
W
45
W
50
NW
45
NW
40
NW
35
NNW
30
NW
25
NW
20
WNW
20
W
20
W
20
WSW
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-on
cross-on
cross-on
cross-on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
High Tide
9:21AM2.14m
9:50PM2.25m
10:03AM2.02m
10:34PM2.09m
10:55AM1.88m
Low Tide
3:14AM0.50m
3:16PM0.35m
3:51AM0.56m
3:58PM0.48m
4:37AM0.66m
4:53PM0.62m
light rain
mod rain
mod rain
light rain
light rain
light rain
cloud
part cloud
cloud
cloud
light rain
light rain
light rain
rain showers
rain showers
light rain
light rain
cloud
cloud
clear
part cloud
cloud
cloud
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:35
5:37
5:39
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:27
9:24
9:22
 mm
3
9
6
4
1
1
1
1
1
1
1
1
1
1
Temp °C
15
14
15
15
15
15
15
15
14
14
14
14
14
15
13
13
13
13
13
13
13
14
14
14
Feels °C
10
8
9
10
11
12
14
12
10
10
12
5
5
8
4
5
6
7
7
7
9
10
10
10
  • 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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