Machir Bay (Islay) Surf Break

Lat Long: 55.78° N 6.46° W

Machir Bay (Islay) 48 hour detailed Surf Forecast

Issued: 6 am 22 Jul 2026 (local time)

Forecast update in  hr  min

Today's Machir Bay (Islay) sea temperature is
13.7° C
0.1° 

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 (22 Jul):

  • Morning surf: Morning surf (22 Jul, local time) - 3.5ft (1.1m), 5s period with NW swell.
  • Afternoon surf: Afternoon surf (22 Jul, local time) - 3ft (0.9m), 7s period with NW swell.
  • Evening surf: Evening surf (22 Jul, local time) - 2.5ft (0.8m), 7s period with NW swell.

The current surf forecast for Machir Bay (Islay) at 2PM is: 0.9m 7s primary swell from a Northwest direction and 0.3m 9s secondary swell from a West direction (forecast issued at 06:00am July 22). The wind direction is predicted to be cross-onshore.

Time (BST) & DateWave HeightWave Period
Morning (22 Jul)3.5ft (1.1m)5s
Afternoon (22 Jul)3ft (0.9m)7s
Evening (22 Jul)2.5ft (0.8m)7s

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


Short Range Forecast

Light rain (total 5mm), mostly falling on Fri night. Very mild (max 14°C on Wed morning, min 13°C on Wed morning). Winds increasing (light winds from the NW on Wed night, fresh winds from the SW by Fri night).

Wednesday
22
Thursday
23
Friday
24
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
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)
1.4
NNW
6
1.2
NW
5
1
NW
5
0.9
NW
7
0.9
NW
7
0.8
NW
7
0.8
NW
7
0.7
NW
7
0.7
NW
7
0.6
NW
7
0.6
NW
7
0.6
NW
7
0.6
WNW
7
0.6
WNW
6
0.8
WNW
7
0.9
WNW
7
1.4
WNW
10
1.6
W
10
1.7
WNW
9
1.8
W
8
1.9
W
8
1.9
W
8
1.8
WNW
8
Wave Graph
Metric surfscale
Energy kJ
119
82
49
79
79
65
55
44
44
35
35
35
29
28
51
81
348
469
463
439
476
488
439
Wind (km/h)
30
NNW
25
NNW
25
NNW
25
NNW
25
NW
25
NNW
20
NNW
20
NNW
20
NW
15
NW
15
WNW
15
WNW
20
WNW
20
WNW
20
W
20
WSW
25
WSW
30
WSW
35
WSW
30
W
30
W
30
W
25
W
Wind State
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
cross-on
cross-on
cross-on
on
on
on
on
on
High Tide
11:53AM1.98m
00:32AM1.96m
1:10PM1.88m
1:54AM1.85m
2:45PM1.88m
Low Tide
5:58AM0.86m
6:20PM0.86m
7:00AM0.96m
7:35PM0.99m
8:14AM0.99m
8:58PM1.01m
part cloud
clear
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
part cloud
cloud
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:11
5:13
5:15
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:51
9:49
9:47
 mm
1
Temp °C
12
12
13
14
14
14
14
14
14
13
13
13
13
13
13
13
14
13
14
14
14
14
14
Feels °C
7
8
9
10
10
11
11
11
11
11
11
11
10
10
10
9
10
8
8
9
9
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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