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Machir Bay (Islay) surfForecast / Scot – Inner Hebrides / UK
48hr Weather and Surf, issued 6 am Saturday 23 May 2026 BSTForecast 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
10.3° C
(Which is 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 10AM is: 0.6m 10s primary swell from a West-southwest direction and 0.8m 7s secondary swell from a West-southwest direction, 0.4m 3s secondary swell from a South direction (forecast issued at 06:00am May 23). The wind direction is predicted to be cross-shore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 May) | 2ft (0.6m) | 10s |
| Afternoon (23 May) | 3ft (0.9m) | 7s |
| Evening (23 May) | 4ft (1.2m) | 9s |
Table - waves today at Machir Bay (Islay). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 17°C on Sun afternoon, min 11°C on Sat morning). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 23 | Sunday 24 | Monday 25 | Tue 26 | |||||||||||||||||||||
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 | 1 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
WSW 10 | WSW 10 | WSW 10 | WSW 7 | WSW 7 | W 9 | W 9 | W 9 | WSW 10 | WSW 10 | WSW 10 | W 10 | W 9 | W 9 | W 9 | W 14 | W 14 | W 13 | W 13 | W 13 | W 12 | W 12 | W 12 | W 12 | |
191 | 102 | 77 | 68 | 86 | 194 | 230 | 293 | 370 | 383 | 383 | 306 | 251 | 207 | 240 | 401 | 1036 | 976 | 961 | 943 | 772 | 735 | 625 | 625 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross | cross | cross-off | on | cross-off | cross | cross | cross | cross | cross-off | cross-on | glassy | cross | cross-off | cross-off | cross | cross | cross-on | on | cross | cross | cross | |
High Tide | 11:28AM1.96m | 00:29AM2.30m | 12:51PM1.90m | 1:47AM2.27m | 2:11PM1.94m | |||||||||||||||||||
Low Tide | 5:38AM0.80m | 5:45PM0.62m | 6:55AM0.86m | 6:59PM0.67m | 8:05AM0.83m | 8:09PM0.67m | ||||||||||||||||||
 |  |  | | | |  | | | | | | |  |  | | | | | | | | | | |
 | 5:01 | — | — | — | — | — | — | — | 5:00 | — | — | — | — | — | — | — | 4:58 | — | — | — | — | — | — | 4:56 |
 | — | — | — | — | — | 9:44 | — | — | — | — | — | — | — | 9:45 | — | — | — | — | — | — | — | 9:46 | — | 9:49 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 12 | 11 | 11 | 14 | 15 | 15 | 15 | 14 | 13 | 13 | 13 | 15 | 17 | 16 | 15 | 15 | 16 | 15 | 15 | 14 | 14 | 13 | 12 | 12 |
9 | 7 | 6 | 10 | 12 | 13 | 13 | 10 | 10 | 9 | 9 | 12 | 16 | 16 | 14 | 14 | 14 | 12 | 12 | 12 | 13 | 12 | 11 | 10 | |
Swell 1 Height (m) Direction Period (s) | WSW 10 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | W 9 | W 9 | W 9 | WSW 10 | WSW 10 | WSW 10 | W 10 | W 9 | W 9 | W 9 | W 9 | W 14 | W 13 | W 13 | W 13 | W 12 | W 12 | W 12 | W 12 |
 kJ | 191 | 77 | 58 | 58 | 86 | 194 | 230 | 293 | 370 | 383 | 383 | 306 | 251 | 207 | 240 | 246 | 1036 | 976 | 961 | 943 | 772 | 735 | 625 | 625 |
Swell 2 Height (m) Direction Period (s) | SE 4 | WSW 10 | WSW 10 | WSW 9 | W 9 | — | — | SE 4 | — | — | — | — | W 17 | W 16 | W 15 | W 14 | — | — | — | — | — | — | — | — |
| kJ | 4 | 102 | 77 | 68 | 44 | — | — | 1 | — | — | — | — | 6 | 20 | 115 | 401 | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | W 16 | — | — | — | — | — | — | — | — | — | — | W 12 | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | 5 | — | — | — | — | — | — | — | — | — | — | 49 | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | S 3 | S 3 | SSE 3 | — | — | — | — | S 3 | S 3 | SSE 3 | S 3 | SSE 3 | — | — | SE 4 | SSE 4 | — | — | — | — | — | — | — |
| kJ | — | 2 | 3 | 2 | — | — | — | — | 2 | 2 | 2 | 1 | 1 | — | — | 3 | 3 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 14 | 14 | 14 | 14 | 0 | 8 | 0 | 14 | 14 | 14 | 14 | 14 | 14 | 0 | 8 | 0 | 0 | 14 | 14 | 14 | 59 | 4 | 14 | 61 |
Best forecast wave conditions in Inner Hebrides | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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