Machir Bay (Islay) surfForecast / Scot – Inner Hebrides / UK

information circle48hr Weather and Surf, issued 11 am Sunday 14 Dec 2025 GMT
Forecast update in hr  min  s Forecast update imminent
Machir Bay (Islay) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Machir Bay (Islay) sea temperature is
11.2° C
(Which is 1.3°C warmer than normal for this time of year)


How big are the waves at Machir Bay (Islay) today?

The current surf forecast for Machir Bay (Islay) at 6PM is: 2.4m 13s primary swell from a West direction (forecast issued at 11:00am December 14). An open ocean swell of 1.3m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (GMT) & DateWave HeightWave Period
Morning (14 Dec)8ft (2.5m)13s
Afternoon (14 Dec)7.5ft (2.3m)13s
Evening (14 Dec)10ft (3.0m)13s

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

Updates in  hr  min  s Forecast update imminent
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM
Rating
(10 max)
1
0
0
1
0
0
0
0
0
0
2
2
2
2
2
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
2.5
W
2.5
W
2.3
W
2.4
W
3
W
3
W
3
WNW
2.5
W
3
W
3
W
3
W
3
W
3
W
3
W
3
W
3
W
3
WNW
3
WNW
3
WNW
3
WNW
3
W
3
W
2.5
W
2.4
W
Period(s) (?)131313131313131313141515161515151414141414141313
Wave
Graph
(?)Metric surfscale
Energy kJ (?)234520111756191233412873267824912719326440764718484340894021376636593376362537623278281622001942
Wind
(km/h)
40
SSE
50
S
45
S
45
S
40
WNW
35
W
30
WSW
25
SW
25
SSW
25
SSW
20
SW
20
WSW
20
WSW
20
WSW
20
WSW
25
WSW
30
SW
30
SW
35
SW
30
SW
30
SSW
35
SSW
45
S
50
S
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
crosscrosscross-
off
onononcross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
ononcross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
crosscrosscross-
off
High Tide
/ height (m)
1:34PM
2.11
2:02AM
1.96
2:29PM
2.14
2:55AM
2.08
3:14PM
2.19
3:38AM
2.21
Low Tide
/ height (m)
6:58AM
0.82
7:48PM
0.86
8:01AM
0.80
8:38PM
0.77
8:55AM
0.75
9:21PM
0.68
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Sunrise8:48-------8:48-------8:49-------
Sunset--3:52-------3:52-------3:52-----
cloud
light rain
cloud
light rain
light rain
cloud
part cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
cloud
clear
clear
rain showers
clear
part cloud
clear
clear
cloud
cloud
light rain
Rain (mm)
-1-14-----------1------2
Temp. °C1212131399999989999888888876
Feels °C (?)525511223334433111011-1-3-5
  • 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

Latest Updates

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.


Nearest locationNearest
Nearest locationNearest
Nearest locationNearest