Machir Bay (Islay) Surf Break

Lat Long: 55.78° N 6.46° W

Machir Bay (Islay) 48 hour detailed Surf Forecast

Issued: 6 am 05 Oct 2026 (local time)

Forecast update in  hr  min

Today's Machir Bay (Islay) sea temperature is
14.7°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 (05 Oct):

  • Morning surf: Morning surf (05 Oct, local time) - 10ft (3.0m), 11s period with W swell.
  • Afternoon surf: Afternoon surf (05 Oct, local time) - 8ft (2.5m), 11s period with W swell.
  • Evening surf: Evening surf (05 Oct, local time) - 8ft (2.5m), 12s period with WNW swell.

The current surf forecast for Machir Bay (Islay) at 2PM is: 2.5m 11s primary swell from a West direction (forecast issued at 06:00am October 05). The wind direction is predicted to be cross-onshore.

Time (BST) & DateWave HeightWave Period
Morning (05 Oct)10ft (3.0m)11s
Afternoon (05 Oct)8ft (2.5m)11s
Evening (05 Oct)8ft (2.5m)12s

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


Short Range Forecast

Light rain (total 7mm), mostly falling on Mon morning. Very mild (max 14°C on Mon morning, min 11°C on Tue night). Winds increasing (light winds from the WNW on Mon night, strong winds from the NW by Wed afternoon).

Monday
5
Tuesday
6
Wednesday
7
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
1
2
1
2
1
1
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)
2.5
WNW
12
3
W
12
3
W
11
2.5
W
11
2.5
W
11
2.5
WNW
12
2.5
WNW
12
2.5
WNW
12
2.4
WNW
12
2.2
WNW
11
2.1
WNW
11
2
WNW
11
1.7
WNW
10
1.7
WNW
10
1.6
WNW
10
1.6
WNW
10
1.6
WNW
10
1.6
WNW
10
1.7
WNW
10
1.9
WNW
10
2.1
WNW
10
2.4
WNW
11
2.5
WNW
11
Wave Graph
Metric surfscale
Energy kJ
2093
2260
1826
1538
1466
1913
2081
1898
1517
1146
972
867
634
610
533
533
544
544
610
684
898
1306
1518
Wind (km/h)
45
SW
40
WSW
35
WSW
30
WNW
25
WNW
25
WNW
20
WNW
15
W
15
W
15
WNW
15
WNW
15
WNW
15
WNW
15
WNW
20
WNW
20
WNW
25
NW
20
WNW
25
WNW
30
WNW
40
NW
40
NW
40
NW
Wind State
cross-on
cross-on
on
on
cross-on
cross-on
on
on
on
cross-on
cross-on
cross-on
cross-on
on
on
on
cross-on
cross-on
on
on
cross-on
cross-on
cross-on
High Tide
2:14PM2.12m
2:51AM1.92m
3:30PM2.36m
3:54AM2.14m
4:21PM2.60m
Low Tide
8:35PM0.89m
8:45AM0.72m
9:45PM0.68m
9:47AM0.49m
cloud
cloud
light rain
light rain
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
clear
part cloud
clear
part cloud
part cloud
clear
clear
part cloud
part cloud
rain showers
rain showers
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
7:35
—
—
—
—
—
—
—
7:37
—
—
—
—
—
—
—
7:39
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
6:52
—
—
—
—
—
—
—
6:49
—
—
—
—
—
—
—
6:46
—
—
 mm
—
—
1
2
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1
1
1
Temp °C
15
14
14
13
12
12
12
13
12
12
12
12
12
12
12
11
11
11
11
11
11
11
11
Feels °C
8
7
8
7
6
6
7
9
8
9
8
8
8
8
8
6
5
6
5
4
2
2
2
  • 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