Machir Bay (Islay) Surf Break

Lat Long: 55.78° N 6.46° W

Machir Bay (Islay) 48 hour detailed Surf Forecast

Issued: 12 am 10 Sep 2026 (local time)

Forecast update in  hr  min

Today's Machir Bay (Islay) sea temperature is
14.9°C
1.0° 

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 (10 Sep):

  • Morning surf: Morning surf (10 Sep, local time) - 3ft (0.9m), 7s period with W swell.
  • Afternoon surf: Afternoon surf (10 Sep, local time) - 5.5ft (1.7m), 9s period with WSW swell.
  • Evening surf: Evening surf (10 Sep, local time) - 6ft (1.9m), 10s period with WSW swell.

The current surf forecast for Machir Bay (Islay) at 8AM is: 0.9m 7s primary swell from a West direction and 0.1m 12s secondary swell from a West direction (forecast issued at 12:00am September 10). An open ocean swell of 0.9m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (BST) & DateWave HeightWave Period
Morning (10 Sep)3ft (0.9m)7s
Afternoon (10 Sep)5.5ft (1.7m)9s
Evening (10 Sep)6ft (1.9m)10s

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


Short Range Forecast

Heavy rain (total 20mm), heaviest during Fri night. Very mild (max 16°C on Fri night, min 13°C on Wed night). Mainly strong winds.

Thursday
10
Friday
11
Saturday
12
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
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
0
0
0
2
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
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
WNW
8
0.9
W
7
0.9
W
7
0.9
W
7
1
W
8
1.7
WSW
9
1.9
WSW
10
2
W
10
1.9
W
10
2
W
10
1.8
W
10
1.8
W
9
1.8
W
9
1.8
W
9
1.7
W
9
1.9
W
11
1.7
W
11
2.2
W
13
2.5
W
11
2.5
WNW
12
2.5
W
11
2.4
W
11
2.2
W
12
2
W
12
Wave Graph
Metric surfscale
Energy kJ
96
88
86
85
118
454
754
832
730
786
610
471
493
521
486
804
658
1592
1593
1914
1723
1478
1297
1079
Wind (km/h)
25
SSE
30
S
40
SSE
40
SSE
35
S
30
WSW
35
WSW
35
W
30
W
35
WNW
30
W
25
W
15
WSW
15
SW
20
SE
40
S
45
S
35
SSW
35
SW
35
W
25
NW
20
NW
15
WNW
20
WNW
Wind State
cross-off
cross
cross-off
cross-off
cross
cross-on
cross-on
on
on
on
on
on
on
cross-on
cross-off
cross
cross
cross
cross-on
on
cross-on
cross-on
cross-on
cross-on
High Tide
5:37AM2.56m
6:02PM2.98m
6:14AM2.70m
6:37PM3.07m
6:48AM2.78m
7:10PM3.05m
Low Tide
11:32PM0.29m
11:36AM0.07m
00:10AM0.15m
12:14PM-0.07m
00:45AM0.07m
12:50PM-0.11m
cloud
cloud
cloud
light rain
light rain
cloud
rain showers
clear
clear
part cloud
part cloud
clear
part cloud
part cloud
cloud
cloud
light rain
mod rain
light rain
rain showers
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:46
6:48
6:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:58
7:54
7:52
 mm
1
2
1
5
7
2
2
Temp °C
14
14
13
13
14
15
15
14
14
13
13
14
14
14
14
15
13
14
16
15
14
14
13
13
Feels °C
9
8
6
5
8
10
9
8
8
6
7
9
10
10
10
8
5
8
10
10
10
10
10
9
  • 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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