Machir Bay (Islay) Surf Break

Lat Long: 55.78° N 6.46° W

Machir Bay (Islay) 48 hour detailed Surf Forecast

Issued: 5 pm 27 Oct 2026 (local time)

Forecast update in  hr  min

Today's Machir Bay (Islay) sea temperature is
13.4°C
1.4° 

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 (28 Oct):

  • Afternoon surf: Afternoon surf (28 Oct, local time) - 16ft (5.0m), 14s period with W swell.
  • Evening surf: Evening surf (28 Oct, local time) - 15ft (4.5m), 13s period with W swell.

The current surf forecast for Machir Bay (Islay) at 12AM is: 4.0m 13s primary swell from a West direction and 3.0m 13s secondary swell from a West direction, 2.4m 13s secondary swell from a Northwest direction (forecast issued at 05:00pm October 27). The wind direction is predicted to be cross-onshore.

Time (GMT) & DateWave HeightWave Period
Morning (28 Oct)--
Afternoon (28 Oct)16ft (5.0m)14s
Evening (28 Oct)15ft (4.5m)13s

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


Short Range Forecast

Moderate rain (total 12mm), heaviest on Tue night. Very mild (max 13°C on Wed afternoon, min 10°C on Tue afternoon). Winds decreasing (near gales from the WSW on Tue afternoon, moderate winds from the SSW by Wed afternoon).

Tue
27
Wednesday
28
Thursday
29
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
0
0
0
0
0
0
0
0
2
2
0
2
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)
5
W
14
4.5
W
14
4.5
W
13
4
W
13
4
W
12
3.5
W
12
3.5
WNW
12
3
WNW
12
2.5
W
12
2.2
W
11
1.9
W
11
1.7
W
11
1.6
W
10
1.4
W
10
1.2
W
10
1.3
W
10
1.4
W
10
1.6
W
12
1.7
W
13
Wave Graph
Metric surfscale
Energy kJ
9447
7894
6419
5221
4998
3662
2998
2398
1923
1222
878
670
556
424
296
346
416
699
987
Wind (km/h)
50
WSW
50
WSW
50
WSW
45
SSW
45
WSW
40
W
30
W
35
WSW
30
SW
20
SSW
25
S
25
SSW
25
SSE
30
S
35
SSE
35
SSE
35
SSE
35
SSE
40
SSE
Wind State
on
on
cross-on
cross-on
on
on
on
cross-on
cross-on
cross
cross
cross
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
5:54PM2.91m
6:13AM2.86m
6:32PM2.80m
6:54AM2.80m
7:14PM2.62m
Low Tide
11:55PM0.03m
12:14PM0.05m
00:33AM0.10m
12:58PM0.18m
rain showers
rain showers
light rain
light rain
light rain
light rain
part cloud
rain showers
part cloud
part cloud
part cloud
cloud
cloud
clear
part cloud
part cloud
cloud
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
—
7:22
—
—
—
—
—
—
—
7:24
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
4:58
—
—
—
—
—
—
—
4:54
—
—
—
—
—
—
—
4:52
—
—
 mm
1
1
1
1
3
1
—
1
—
—
—
—
—
—
—
—
—
—
—
Temp °C
10
10
11
10
12
12
12
12
13
13
13
12
12
11
11
12
13
13
12
Feels °C
-1
-2
0
0
3
4
6
6
7
9
9
7
8
5
4
5
6
6
4
  • 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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