Machir Bay (Islay) Surf Break

Lat Long: 55.78° N 6.46° W

Machir Bay (Islay) 48 hour detailed Surf Forecast

Issued: 6 pm 25 Sep 2026 (local time)

Forecast update in  hr  min

Today's Machir Bay (Islay) sea temperature is
15.1°C
1.7° 

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):

  • Afternoon surf: Afternoon surf (26 Sep, local time) - 11ft (3.5m), 14s period with W swell.
  • Evening surf: Evening surf (26 Sep, local time) - 10ft (3.0m), 13s period with W swell.

The current surf forecast for Machir Bay (Islay) at 12AM is: 3.0m 13s primary swell from a West direction (forecast issued at 06:00pm September 25). The wind direction is predicted to be cross-onshore.

Time (BST) & DateWave HeightWave Period
Morning (26 Sep)--
Afternoon (26 Sep)11ft (3.5m)14s
Evening (26 Sep)10ft (3.0m)13s

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


Short Range Forecast

Moderate rain (total 16mm), heaviest on Sun morning. Very mild (max 16°C on Sat afternoon, min 11°C on Mon morning). Winds decreasing (strong winds from the S on Sat night, moderate winds from the SSW by Mon morning).

Fri
25
Saturday
26
Sunday
27
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
1
1
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
Wave
Height (m)
Direction
Period (s)
3.5
W
14
3
W
13
3
W
13
3
W
12
3
W
12
3
W
12
2.5
W
11
2.4
W
11
2.1
W
11
1.9
W
11
2
W
10
2
W
10
2
W
10
2.1
W
11
2.1
W
11
2.1
W
11
2
W
11
2.2
W
11
2.3
W
11
Wave Graph
Metric surfscale
Energy kJ
4635
3337
2982
2924
2868
2426
1771
1376
1009
795
832
818
873
1010
1029
991
924
1200
1304
Wind (km/h)
25
SW
25
SW
35
SSW
40
SSW
40
SW
35
SW
30
SW
30
SSW
30
S
35
S
35
S
35
S
45
S
50
S
45
S
30
WSW
35
WSW
30
W
25
W
Wind State
cross-on
cross-on
cross
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross
cross
cross
cross
cross-on
cross-on
on
on
High Tide
5:44PM2.78m
5:55AM2.62m
6:14PM2.91m
6:26AM2.74m
6:45PM2.98m
Low Tide
11:51PM0.28m
11:54AM0.11m
00:19AM0.15m
12:24PM0.01m
part cloud
light rain
part cloud
part cloud
rain showers
clear
part cloud
part cloud
cloud
part cloud
clear
clear
clear
cloud
light rain
heavy rain
rain showers
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
—
7:16
—
—
—
—
—
—
—
7:18
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
7:17
—
—
—
—
—
—
—
7:15
—
—
—
—
—
—
—
7:13
—
 mm
—
1
—
—
1
—
—
—
—
—
—
—
—
—
1
12
1
—
—
Temp °C
14
14
14
13
13
13
13
14
16
16
15
14
13
13
13
12
13
13
12
Feels °C
9
8
7
5
5
6
6
8
10
9
9
8
5
4
4
6
6
7
7
  • 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 

FREE! Surf-Forecast.com widget for your website

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.


Nearest locationNearest