Machrihanish Surf Break

Lat Long: 55.42° N 5.76° W

Machrihanish 48 hour detailed Surf Forecast

Issued: 12 pm 19 Sep 2026 (local time)

Forecast update in  hr  min

Today's Machrihanish sea temperature is
14.6°C
0.6° 

Machrihanish surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Machrihanish today (19 Sep):

  • Morning surf: Morning surf (19 Sep, local time) - 8ft (2.4m), 11s period with W swell.
  • Afternoon surf: Afternoon surf (19 Sep, local time) - 8ft (2.5m), 11s period with W swell.
  • Evening surf: Evening surf (19 Sep, local time) - 10ft (3.0m), 11s period with W swell.

The current surf forecast for Machrihanish at 3PM is: 2.5m 11s primary swell from a West direction and 0.3m 6s secondary swell from a South direction (forecast issued at 12:00pm September 19). The wind direction is predicted to be onshore.

Time (BST) & DateWave HeightWave Period
Morning (19 Sep)8ft (2.4m)11s
Afternoon (19 Sep)8ft (2.5m)11s
Evening (19 Sep)10ft (3.0m)11s

Table - waves today at Machrihanish. (Swell directed towards the surf break)


Short Range Forecast

Light rain (total 8mm), mostly falling on Sat morning. Warm (max 21°C on Mon afternoon, min 11°C on Sun night). Winds decreasing (strong winds from the W on Sat night, calm by Sun night).

Sat
19
Sunday
20
Monday
21
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
3
1
0
0
1
1
2
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.5
W
11
2.5
W
10
2.5
W
11
3
W
11
3
W
11
3
W
12
3
W
12
2.5
W
12
2.3
W
12
2.1
W
12
1.9
WNW
11
1.7
W
11
1.5
W
11
1.4
W
11
1.2
W
12
1.1
W
12
1
W
12
1
W
11
1
W
11
1
W
10
1
W
10
Wave Graph
Metric surfscale
Energy kJ
1379
1434
1492
1829
2106
2546
2604
2000
1444
1187
898
708
553
492
390
336
274
240
227
198
190
Wind (km/h)
45
WSW
45
W
45
W
45
W
50
WSW
50
W
50
W
40
WNW
40
WNW
35
WNW
30
WNW
15
WNW
5
SSE
20
SSE
30
SSE
20
S
15
S
10
SSW
10
SSE
15
S
15
SSW
Wind State
on
on
on
on
on
on
on
on
on
on
on
cross-on
glassy
cross-off
cross-off
cross
cross
cross
cross-off
cross
cross
High Tide
7:24AM0.74m
6:53PM0.77m
8:07AM0.66m
7:24PM0.75m
9:46AM0.60m
8:06PM0.73m
Low Tide
1:24PM0.39m
1:59AM0.25m
2:02PM0.43m
2:55AM0.29m
2:42PM0.48m
rain showers
light rain
cloud
cloud
rain showers
rain showers
rain showers
rain showers
clear
part cloud
cloud
part cloud
cloud
cloud
light rain
light rain
cloud
clear
clear
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:01
7:03
7:05
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:30
7:28
7:25
 mm
1
1
1
1
1
1
1
1
Temp °C
14
14
14
13
13
12
12
13
13
13
13
12
12
12
11
13
16
19
21
21
20
Feels °C
5
5
5
4
3
2
2
5
5
6
7
8
11
7
5
10
15
19
20
20
19
  • 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 

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