Machir Bay (Islay) Surf Break

Lat Long: 55.78° N 6.46° W

Machir Bay (Islay) 48 hour detailed Surf Forecast

Issued: 6 am 08 Sep 2026 (local time)

Forecast update in  hr  min

Today's Machir Bay (Islay) sea temperature is
14.9°C
0.9° 

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 (08 Sep):

  • Morning surf: Morning surf (08 Sep, local time) - 11ft (3.5m), 10s period with W swell.
  • Afternoon surf: Afternoon surf (08 Sep, local time) - 11ft (3.5m), 10s period with WNW swell.
  • Evening surf: Evening surf (08 Sep, local time) - 11ft (3.5m), 10s period with WNW swell.

The current surf forecast for Machir Bay (Islay) at 12PM is: 3.5m 10s primary swell from a West-northwest direction (forecast issued at 06:00am September 08). The wind direction is predicted to be cross-onshore.

Time (BST) & DateWave HeightWave Period
Morning (08 Sep)11ft (3.5m)10s
Afternoon (08 Sep)11ft (3.5m)10s
Evening (08 Sep)11ft (3.5m)10s

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


Short Range Forecast

Light rain (total 9mm), mostly falling on Thu morning. Very mild (max 15°C on Thu afternoon, min 12°C on Tue night). Winds decreasing (near gales from the NW on Tue afternoon, light winds from the W by Wed morning).

Tuesday
8
Wednesday
9
Thursday
10
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
0
0
0
0
0
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)
4
W
11
3.5
W
11
3.5
W
10
3.5
WNW
10
3.5
WNW
10
3.5
WNW
10
3
NW
10
2.5
WNW
10
2.3
WNW
10
2
WNW
9
1.6
WNW
9
1.4
WNW
9
1.2
WNW
8
1.1
W
8
1
W
8
1
W
8
1
W
7
0.9
W
7
1
W
7
1.2
W
8
1.4
WSW
9
1.9
WSW
10
1.7
WSW
10
Wave Graph
Metric surfscale
Energy kJ
3262
2864
2295
2504
2673
2473
2000
1449
983
672
405
268
207
161
127
114
108
86
104
190
348
698
622
Wind (km/h)
50
WSW
45
WNW
45
WNW
50
WNW
50
NW
50
NW
45
NNW
35
NNW
35
NW
30
NW
15
NW
10
W
15
WSW
15
WSW
20
SSE
25
SSE
30
S
35
SSE
40
SSE
40
S
30
SSW
35
WSW
35
W
Wind State
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
cross-on
cross-off
cross-off
cross
cross-off
cross-off
cross
cross-on
on
on
High Tide
4:08AM2.14m
4:38PM2.55m
4:57AM2.37m
5:23PM2.80m
5:37AM2.56m
6:02PM2.98m
Low Tide
10:04AM0.54m
10:48PM0.49m
10:54AM0.28m
11:32PM0.29m
11:36AM0.07m
light rain
rain showers
rain showers
rain showers
rain showers
rain showers
part cloud
part cloud
clear
clear
cloud
clear
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:41
6:43
6:46
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:02
8:00
7:58
 mm
1
2
1
1
1
1
2
1
1
1
Temp °C
13
13
13
13
13
13
13
13
13
12
13
13
14
14
14
14
13
13
13
14
15
15
15
Feels °C
3
4
4
3
3
3
4
5
6
6
10
11
10
10
10
9
7
6
5
7
10
9
10
  • 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.


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