Machir Bay (Islay) Surf Break

Lat Long: 55.78° N 6.46° W

Machir Bay (Islay) 48 hour detailed Surf Forecast

Issued: 6 am 26 Sep 2026 (local time)

Forecast update in  hr  min

Today's Machir Bay (Islay) sea temperature is
15.0°C
1.6° 

Machir 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 Machir Bay (Islay) today (26 Sep):

  • Morning surf: Morning surf (26 Sep, local time) - 10ft (3.0m), 11s period with W swell.
  • Afternoon surf: Afternoon surf (26 Sep, local time) - 7ft (2.2m), 11s period with W swell.
  • Evening surf: Evening surf (26 Sep, local time) - 6ft (1.9m), 10s period with W swell.

The current surf forecast for Machir Bay (Islay) at 1PM is: 2.4m 11s primary swell from a West direction (forecast issued at 06:00am September 26). The wind direction is predicted to be cross-shore.

Time (BST) & DateWave HeightWave Period
Morning (26 Sep)10ft (3.0m)11s
Afternoon (26 Sep)7ft (2.2m)11s
Evening (26 Sep)6ft (1.9m)10s

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


Short Range Forecast

Light rain (total 6mm), mostly falling on Sun morning. Very mild (max 16°C on Sat afternoon, min 11°C on Sun morning). Mainly strong winds.

Saturday
26
Sunday
27
Monday
28
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
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
1
2
1
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)
3
W
12
3
W
12
2.5
W
11
2.4
W
11
2.1
W
11
1.9
W
11
1.9
W
10
1.9
W
10
1.9
W
10
2
W
11
2
W
11
2
W
11
1.9
W
11
2
W
11
2.2
W
11
2.1
W
11
2.1
W
12
2.1
W
12
2
W
11
1.9
W
11
1.8
W
11
1.7
W
11
1.7
W
10
Wave Graph
Metric surfscale
Energy kJ
2868
2440
1771
1369
1027
795
736
738
753
907
935
901
813
986
1214
1147
1174
1194
1029
843
741
639
615
Wind (km/h)
40
SW
35
SW
30
SW
30
SSW
30
S
35
S
35
S
35
S
40
S
40
SSE
40
S
35
WNW
25
WSW
35
W
30
W
30
WSW
30
SW
25
SSW
25
SSW
25
S
25
SSE
25
SE
35
SE
Wind State
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross
cross
cross-off
cross
cross-on
on
on
on
cross-on
cross-on
cross-on
cross
cross
cross-off
cross-off
cross-off
High Tide
6:14PM2.91m
6:26AM2.74m
6:45PM2.98m
6:58AM2.81m
7:17PM2.97m
Low Tide
11:54AM0.11m
00:19AM0.15m
12:24PM0.01m
00:48AM0.07m
12:56PM-0.02m
rain showers
rain showers
part cloud
part cloud
part cloud
clear
clear
part cloud
cloud
cloud
light rain
light rain
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
7:16
—
—
—
—
—
—
—
7:18
—
—
—
—
—
—
—
7:20
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
7:15
—
—
—
—
—
—
—
7:13
—
—
—
—
—
—
—
7:09
—
 mm
1
1
—
—
—
—
—
—
—
—
1
4
1
—
—
—
—
—
—
—
—
—
—
Temp °C
13
13
13
14
16
16
15
14
13
14
14
11
12
13
13
13
12
11
11
12
13
14
13
Feels °C
5
6
7
8
10
10
9
8
5
6
6
4
7
6
7
7
6
5
6
7
8
9
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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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Machir Bay (Islay) surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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