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Surf Forecasts:

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

information circle48hr Weather and Surf, issued 11 am Tuesday 20 Jan 2026 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
9.2° C
 (Which is slightly warmer than usual)

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

The current surf forecast for Machir Bay (Islay) at 3PM is: 2.1m 15s primary swell from a West direction (forecast issued at 11:00am January 20). An open ocean swell of 2.1m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (GMT) & DateWave HeightWave Period
Morning (20 Jan)8ft (2.5m)15s
Afternoon (20 Jan)7ft (2.1m)15s
Evening (20 Jan)6ft (1.8m)14s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Tuesday
20
Wednesday
21
Thursday
22
Friday
23
9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM
Rating
(10 max)
2
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
1
1
1
1
2
1
2
2
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
2.5
W
2.4
W
2.1
W
1.9
W
1.8
W
1.7
W
1.6
W
1.5
W
1.4
W
1.3
W
1.3
W
1.2
W
1
W
0.9
W
0.9
W
1
W
1.6
W
1.8
W
2
W
2
W
2.1
W
2.1
W
1.9
W
1.7
W
Period(s) (?)151515141414141313131212121212191716151414131213
Wave
Graph
(?)Metric surfscale
Energy kJ (?)3040249118601505133411479187726635434934132822252147001491153116761597161414521083917
Wind
(km/h)
40
ESE
50
ESE
55
ESE
60
SE
70
SE
60
SE
55
SE
45
SE
40
SE
35
ESE
40
E
45
E
45
ESE
50
ESE
50
SE
45
SE
45
SE
40
SE
45
ESE
40
ESE
40
E
40
SE
25
SE
40
ESE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		offoffoffcross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		offcross-
off		cross-
off		off
High Tide
/ height (m)
6:34PM
2.57
7:02AM
2.78
7:07PM
2.58
7:34AM
2.79
7:40PM
2.55
Low Tide
/ height (m)
12:32PM
0.40
12:38AM
0.14
1:04PM
0.37
1:09AM
0.12
1:37PM
0.37
1:42AM
0.15
Tuesday
20
Wednesday
21
Thursday
22
Friday
23
Sunrise8:40-------8:37-------8:37-------
Sunset--4:32-------4:35-------4:37-----
cloud
cloud
light rain
light rain
light rain
light rain
cloud
rain showers
part cloud
clear
part cloud
cloud
cloud
light rain
rain showers
light rain
light rain
light rain
light rain
light rain
light rain
light rain
rain showers
clear
Rain (mm)
--1121-1-----2111122211-
Temp. °C888888887777999998986877
Feels °C (?)-1-3-4-5-6-5-3-2-2-1-2-30-1-1-10-10-1-301-2
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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.

View detailed surf forecast for Machir Bay (Islay) at:
surf-forecast.com

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