Machir Bay (Islay) Surf Break

Lat Long: 55.78° N 6.46° W

Machir Bay (Islay) 48 hour detailed Surf Forecast

Issued: 5 pm 28 Oct 2026 (local time)

Forecast update in  hr  min

Today's Machir Bay (Islay) sea temperature is
13.3°C
1.3° 

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 (29 Oct):

  • Morning surf: Morning surf (29 Oct, local time) - 4.5ft (1.3m), 10s period with W swell.
  • Afternoon surf: Afternoon surf (29 Oct, local time) - 4.5ft (1.4m), 10s period with W swell.
  • Evening surf: Evening surf (29 Oct, local time) - 5.5ft (1.7m), 13s period with W swell.

The current surf forecast for Machir Bay (Islay) at 12AM is: 1.8m 11s primary swell from a West direction and 1.1m 10s secondary swell from a Northwest direction, 0.4m 3s secondary swell from a South direction (forecast issued at 05:00pm October 28). The wind direction is predicted to be cross-shore.

Time (GMT) & DateWave HeightWave Period
Morning (29 Oct)4.5ft (1.3m)10s
Afternoon (29 Oct)4.5ft (1.4m)10s
Evening (29 Oct)5.5ft (1.7m)13s

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


Short Range Forecast

Light rain (total 8mm), mostly falling on Fri night. Very mild (max 13°C on Wed afternoon, min 10°C on Sat morning). Winds decreasing (strong winds from the SSE on Thu night, light winds from the SW by Fri night).

Wed
28
Thursday
29
Friday
30
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
0
1
2
2
1
1
0
0
0
1
0
0
0
0
0
0
0
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.5
W
11
2.1
W
11
1.9
W
11
1.8
W
11
1.6
W
11
1.4
W
10
1.3
W
10
1.3
W
10
1.4
W
10
1.6
W
12
1.7
W
13
1.6
W
13
1.6
WSW
13
1.5
W
13
1.5
WSW
13
1.5
WSW
13
1.4
WSW
12
1.4
WSW
12
1.4
W
12
Wave Graph
Metric surfscale
Energy kJ
1858
1134
866
750
595
418
346
339
408
699
957
838
874
775
692
681
618
598
565
Wind (km/h)
30
WSW
20
SSW
25
S
25
S
25
S
25
SSE
30
S
35
SSE
30
SSE
30
SSE
35
SSE
40
SSE
40
SSE
40
SSE
40
SSE
40
SSE
35
SSE
30
SSE
30
SSE
Wind State
cross-on
cross-on
cross
cross
cross
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
6:32PM2.80m
6:54AM2.80m
7:14PM2.62m
7:39AM2.67m
7:59PM2.39m
Low Tide
12:14PM0.05m
00:33AM0.10m
12:58PM0.18m
1:15AM0.23m
1:47PM0.38m
part cloud
part cloud
part cloud
cloud
cloud
part cloud
clear
clear
part cloud
cloud
part cloud
part cloud
clear
clear
part cloud
clear
part cloud
part cloud
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
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7:24
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7:26
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
4:54
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4:52
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4:51
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 mm
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1
Temp °C
12
13
12
12
11
12
11
12
13
13
12
12
12
12
12
12
13
13
12
Feels °C
6
9
8
8
7
7
5
6
7
7
5
5
4
4
4
4
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.


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