Machir Bay (Islay) Surf Break

Lat Long: 55.78° N 6.46° W

Machir Bay (Islay) 48 hour detailed Surf Forecast

Issued: 6 pm 01 Aug 2026 (local time)

Forecast update in  hr  min

Today's Machir Bay (Islay) sea temperature is
14.3° C
0.2° 

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 (02 Aug):

  • Afternoon surf: Afternoon surf (02 Aug, local time) - 4.5ft (1.4m), 7s period with WNW swell.
  • Evening surf: Evening surf (02 Aug, local time) - 4ft (1.2m), 7s period with WNW swell.

The current surf forecast for Machir Bay (Islay) at 12AM is: 1.1m 7s primary swell from a West-northwest direction and 0.2m 8s secondary swell from a West-southwest direction (forecast issued at 06:00pm August 01). The wind direction is predicted to be onshore.

Time (BST) & DateWave HeightWave Period
Morning (02 Aug)--
Afternoon (02 Aug)4.5ft (1.4m)7s
Evening (02 Aug)4ft (1.2m)7s

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


Short Range Forecast

Heavy rain (total 25mm), heaviest during Mon night. Very mild (max 15°C on Sun night, min 12°C on Sun night). Winds increasing (calm on Sat night, fresh winds from the E by Mon night).

Sat
1
Sunday
2
Monday
3
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
1
1
0
1
1
1
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
Wave
Height (m)
Direction
Period (s)
1.3
WNW
7
1.3
WNW
7
1.1
WNW
7
1.1
WNW
7
1.1
WNW
8
1.1
WNW
8
1
WNW
8
0.9
WNW
8
0.8
WNW
8
0.8
WNW
8
0.7
NW
8
0.6
WNW
7
0.6
WNW
7
0.5
NW
7
0.4
WNW
7
0.4
NW
7
0.4
NW
7
0.4
NW
6
0.2
WSW
9
Wave Graph
Metric surfscale
Energy kJ
152
152
111
118
142
146
119
95
76
74
57
37
36
24
18
11
11
10
8
Wind (km/h)
25
W
25
W
20
WNW
15
W
10
W
5
W
5
SSW
5
SSW
5
SE
5
E
10
E
10
ESE
10
ENE
20
E
25
E
15
E
30
E
30
ENE
35
E
Wind State
on
on
cross-on
on
on
glassy
glassy
cross
glassy
off
off
cross-off
off
off
off
off
off
off
off
High Tide
8:18PM2.76m
8:23AM2.55m
8:49PM2.72m
8:56AM2.49m
9:22PM2.64m
Low Tide
1:54PM0.15m
2:20AM0.39m
2:24PM0.18m
2:51AM0.41m
2:57PM0.25m
clear
clear
part cloud
cloud
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
light rain
cloud
light rain
light rain
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:31
5:33
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:32
9:30
9:29
 mm
2
2
1
Temp °C
14
14
13
13
13
13
13
13
14
14
15
14
12
12
12
13
15
15
15
Feels °C
9
10
10
11
11
12
12
12
13
12
13
12
10
8
8
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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