Machir Bay (Islay) Surf Break

Lat Long: 55.78° N 6.46° W

Machir Bay (Islay) 48 hour detailed Surf Forecast

Issued: 12 am 12 Oct 2026 (local time)

Forecast update in  hr  min

Today's Machir Bay (Islay) sea temperature is
14.4°C
1.6° 

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 (12 Oct):

  • Morning surf: Morning surf (12 Oct, local time) - 1.5ft (0.5m), 12s period with WSW swell.
  • Afternoon surf: Afternoon surf (12 Oct, local time) - 2.5ft (0.7m), 12s period with WSW swell.
  • Evening surf: Evening surf (12 Oct, local time) - 2.5ft (0.7m), 11s period with WSW swell.

The current surf forecast for Machir Bay (Islay) at 9AM is: 0.5m 12s primary swell from a West-southwest direction and 0.4m 9s secondary swell from a West-northwest direction (forecast issued at 12:00am October 12). An open ocean swell of 1.5m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (BST) & DateWave HeightWave Period
Morning (12 Oct)1.5ft (0.5m)12s
Afternoon (12 Oct)2.5ft (0.7m)12s
Evening (12 Oct)2.5ft (0.7m)11s

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


Short Range Forecast

Moderate rain (total 11mm), heaviest on Mon night. Very mild (max 16°C on Mon night, min 11°C on Tue night). Mainly near gales.

Monday
12
Tuesday
13
Wednesday
14
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
0
0
1
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)
0.7
W
10
0.7
WNW
9
0.5
W
10
0.5
WSW
12
0.7
WSW
12
0.7
WSW
12
0.7
WSW
12
0.7
WSW
11
1.6
SSW
5
2.5
WSW
9
2.5
WSW
9
2.3
WSW
9
2.5
W
9
3
W
8
2.5
W
8
2.4
WNW
12
2.4
W
12
2.3
W
12
2
W
12
2.1
W
11
2.4
W
12
3
W
13
3.5
W
14
4
W
14
Wave Graph
Metric surfscale
Energy kJ
94
88
45
81
145
145
140
133
127
929
1234
863
1010
1087
1009
1703
1602
1444
1055
1027
1530
2492
4163
5990
Wind (km/h)
50
SE
55
SE
45
SE
35
SE
30
SSE
25
SE
40
SE
50
SSE
45
WSW
45
WSW
30
W
35
WSW
40
WSW
40
W
35
W
30
SW
35
SSW
40
S
40
S
45
S
45
S
50
S
50
SSW
40
SSW
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-on
cross-on
on
cross-on
cross-on
on
on
cross-on
cross
cross
cross
cross
cross
cross
cross
cross-on
High Tide
6:54AM2.78m
7:10PM2.79m
7:24AM2.74m
7:39PM2.64m
7:55AM2.64m
8:08PM2.47m
Low Tide
00:46AM0.11m
12:58PM0.08m
1:15AM0.16m
1:31PM0.20m
1:43AM0.27m
2:03PM0.36m
cloud
light rain
light rain
light rain
cloud
cloud
cloud
cloud
light rain
cloud
light rain
thunderstorm
thunderstorm
rain showers
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
7:48
—
—
—
—
—
—
—
7:50
—
—
—
—
—
—
—
7:52
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
6:34
—
—
—
—
—
—
—
6:30
—
—
—
—
—
—
—
6:29
—
—
 mm
—
1
2
1
—
—
—
—
3
—
1
1
1
1
—
—
—
—
—
—
—
—
—
1
Temp °C
12
13
13
14
14
14
15
16
14
14
13
13
13
12
12
13
12
11
11
12
14
15
15
15
Feels °C
2
3
4
8
9
10
8
8
6
6
7
6
4
3
4
6
5
3
3
3
5
5
5
8
  • 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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