Machir Bay (Islay) Surf Break

Lat Long: 55.78° N 6.46° W

Machir Bay (Islay) 48 hour detailed Surf Forecast

Issued: 6 pm 04 Oct 2026 (local time)

Forecast update in  hr  min

Today's Machir Bay (Islay) sea temperature is
14.7°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 (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 12AM is: 2.5m 13s primary swell from a West direction (forecast issued at 06:00pm October 04). 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 9mm), mostly falling on Mon morning. Very mild (max 16°C on Sun afternoon, min 11°C on Tue night). Winds decreasing (strong winds from the SW on Sun night, light winds from the W by Mon night).

Sun
4
Monday
5
Tuesday
6
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
1
2
2
2
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)
2.3
W
10
2.4
W
10
2.5
W
13
2.5
W
13
2.5
WNW
12
3
W
12
3
W
11
2.5
W
11
2.5
WNW
11
2.5
WNW
11
2.5
WNW
12
2.5
WNW
12
2.4
WNW
12
2.2
WNW
11
2.1
WNW
11
1.9
WNW
11
1.7
WNW
10
1.7
WNW
10
1.7
WNW
10
Wave Graph
Metric surfscale
Energy kJ
1004
1175
1949
1958
2093
2260
1890
1615
1439
1626
2116
1999
1543
1167
972
783
622
610
598
Wind (km/h)
30
SW
25
SW
30
SW
30
SW
40
SW
40
WSW
40
WSW
30
W
25
WNW
20
NW
15
WNW
15
W
15
W
15
W
15
WNW
15
WNW
20
WNW
20
WNW
20
WNW
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
cross-on
cross-on
on
on
on
on
on
on
cross-on
on
cross-on
High Tide
1:04AM1.79m
2:14PM2.12m
2:51AM1.92m
3:30PM2.36m
Low Tide
6:46PM0.99m
7:14AM0.88m
8:35PM0.89m
8:45AM0.72m
9:45PM0.68m
light rain
light rain
light rain
light rain
cloud
cloud
cloud
light rain
light rain
part cloud
cloud
cloud
cloud
part cloud
clear
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
—
7:35
—
—
—
—
—
—
—
7:37
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:53
—
—
—
—
—
—
—
6:52
—
—
—
—
—
—
—
6:49
—
—
 mm
1
1
1
1
—
—
—
2
1
—
—
—
—
—
—
—
—
—
—
Temp °C
16
16
15
16
15
14
14
13
12
12
12
12
12
12
12
12
12
12
11
Feels °C
12
13
11
12
8
7
8
8
7
8
8
9
9
8
8
8
7
7
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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