Lossit Bay (Islay) surfForecast / Scot – Inner Hebrides / UK

information circle48hr Weather and Surf, issued 12 am Sunday 31 May 2026 BST
Forecast update in hr  min  s Forecast update imminent
Lossit Bay (Islay) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Lossit Bay (Islay) sea temperature is
10.6° C
(Which is normal for this time of year)

How big are the waves at Lossit Bay (Islay) today (31 May):

  • Morning surf: Morning surf (31 May, local time) - 4.5ft (1.4m), 12s period with WSW swell.
  • Afternoon surf: Afternoon surf (31 May, local time) - 4.5ft (1.4m), 12s period with WSW swell.
  • Evening surf: Evening surf (31 May, local time) - 4.5ft (1.3m), 12s period with WSW swell.

The current surf forecast for Lossit Bay (Islay) at 5AM is: 1.2m 11s primary swell from a West-southwest direction and 0.3m 3s secondary swell from a West-southwest direction (forecast issued at 12:00am May 31). An open ocean swell of 0.1m 4s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (BST) & DateWave HeightWave Period
Morning (31 May)4.5ft (1.4m)12s
Afternoon (31 May)4.5ft (1.4m)12s
Evening (31 May)4.5ft (1.3m)12s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 9mm), mostly falling on Sat night. Very mild (max 14°C on Mon morning, min 11°C on Sat night). Mainly fresh winds.

Sunday
31
Monday
1
Tuesday
2
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)
1
0
0
0
0
0
1
2
1
1
1
0
0
0
0
1
2
0
0
0
0
0
0
0
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
1.2
WSW
12
1.2
WSW
11
1.2
WSW
12
1.4
WSW
12
1.4
WSW
12
1.4
WSW
12
1.3
WSW
12
1.3
WSW
12
1.2
WSW
11
1.1
W
11
1
W
11
0.9
WSW
11
0.9
WSW
11
0.9
WSW
11
0.9
WSW
10
0.9
WSW
10
1
W
10
1
W
10
1
W
9
0.8
W
10
0.9
WSW
9
1
W
9
0.9
WSW
9
1
WSW
9
Wave Graph
Metric surfscale
Energy kJ
411
390
411
505
569
569
486
478
390
307
251
198
194
191
177
163
196
192
180
117
138
169
138
177
Wind (km/h)
10
S
15
SW
20
SW
20
SW
20
WSW
20
W
10
W
15
SSE
15
ESE
20
SSE
20
SSE
15
S
15
SE
25
SE
30
SE
15
SSE
5
W
15
SW
20
WSW
25
W
20
WNW
20
W
15
WSW
25
WSW
cross
cross-on
cross-on
cross-on
cross-on
on
on
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
glassy
cross-on
cross-on
on
on
on
on
on
High Tide
5:54AM2.18m
6:16PM2.26m
6:28AM2.17m
6:51PM2.28m
7:02AM2.14m
7:26PM2.25m
Low Tide
11:54PM0.49m
12:04PM0.41m
00:30AM0.49m
12:36PM0.40m
1:05AM0.52m
1:10PM0.40m
rain showers
cloud
clear
clear
part cloud
part cloud
part cloud
cloud
cloud
light rain
cloud
light rain
cloud
cloud
cloud
light rain
rain showers
cloud
cloud
cloud
part cloud
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:50
4:50
4:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:55
9:57
9:59
2
1
1
2
1
Temp °C
12
12
11
12
12
13
13
12
13
12
12
13
14
12
12
12
12
11
11
11
11
11
11
12
10
10
7
8
8
9
11
10
10
9
9
11
12
7
7
9
11
8
7
6
7
7
8
8
Swell 1
Height (m)
Direction
Period (s)
1.2
WSW
12
1.2
WSW
11
0.1
SE
4
1.4
WSW
12
1.4
WSW
12
1.4
WSW
12
1.3
WSW
12
1.3
WSW
12
1.2
WSW
11
1.1
W
11
1
W
11
0.9
WSW
11
0.9
WSW
11
0.9
WSW
11
0.9
WSW
10
0.9
WSW
10
1
W
10
1
W
10
1
W
9
0.8
W
10
0.1
W
18
0.1
W
18
0.1
W
16
Energy kJ
411
390
1
505
569
569
486
478
390
307
251
198
194
191
177
163
196
192
180
117
6
6
5
Swell 2
Height (m)
Direction
Period (s)
0.1
N
10
0.1
SE
4
0.1
N
10
0.1
N
8
0.1
N
7
0.1
N
7
0.1
N
7
0.1
N
6
0.1
W
15
0.4
SE
4
0.2
SSE
5
0.1
SE
4
0.1
SE
4
0.1
SE
4
0.1
SE
5
0.1
W
18
0.1
W
16
Energy kJ
2
1
2
1
1
1
1
1
4
5
2
1
1
1
1
6
5
Swell 3
Height (m)
Direction
Period (s)
0.2
WNW
7
0.1
N
10
0.1
S
5
0.1
W
15
0.1
W
15
0.1
W
15
0.1
W
18
0.1
W
18
Energy kJ
5
2
1
4
4
4
6
6
Wind waves
Height (m)
Direction
Period (s)
0.4
SSE
4
0.3
WSW
3
1.2
WSW
12
0.3
SSE
2
0.4
S
3
0.5
S
3
0.3
S
3
0.4
SE
3
0.5
SE
3
0.8
W
10
0.4
WNW
4
0.9
WSW
9
1
W
9
0.9
WSW
9
1
WSW
9
Energy kJ
6
1
411
1
2
5
2
2
5
125
4
138
169
138
177
Nearest Offshore or Glassy
Rating
(10 max)
1
1
2
3
3
3
1
2
2
2
1
1
1
2
1
2
2
1
2
2
1
1
1
2
Distance (km)
22
22
64
64
237
237
22
0
8
15
15
8
8
69
64
15
0
22
93
277
117
417
351
64
Best forecast wave conditions in Inner Hebrides
Rating
(10 max)
3
1
1
2
3
3
1
2
1
2
2
2
2
2
2
Best forecast wave conditions in United Kingdom
Rating
(10 max)
3
3
3
3
2
2
2
2
3
3
2
2
1
2
2
2
2
2
2
2
1
1
1
2
Header Global
Rating
(10 max)
7
7
7
7
6
5
5
5
5
5
5
5
4
5
9
5
5
5
8
5
6
4
5
5
  • 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

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