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Machir Bay (Islay) surfForecast / Scot – Inner Hebrides / UK
48hr Weather and Surf, issued 6 pm Sunday 24 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
10.4° 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 1AM is: 1.0m 14s primary swell from a West direction and 1.1m 9s secondary swell from a West direction (forecast issued at 06:00pm May 24). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 May) | 5.5ft (1.7m) | 13s |
| Afternoon (25 May) | 5ft (1.6m) | 12s |
| Evening (25 May) | 5ft (1.5m) | 12s |
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 16°C on Sun afternoon, min 12°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Sun 24 | Monday 25 | Tuesday 26 | Wed 27 | |||||||||||||||||||||
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 | 4 AM | 7 AM | 10 AM | 1 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
WSW 9 | W 9 | W 9 | W 14 | W 14 | W 13 | W 13 | W 13 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 | W 11 | W 10 | W 10 | W 10 | W 10 | W 10 | |
259 | 246 | 246 | 401 | 1036 | 976 | 961 | 932 | 759 | 723 | 625 | 625 | 711 | 702 | 678 | 610 | 533 | 440 | 372 | 311 | 308 | 244 | 194 | 123 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | glassy | glassy | cross-off | cross | cross | cross-on | on | cross-on | cross | cross | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross-off | off | off | cross-off | cross-off | |
High Tide | 1:47AM2.27m | 2:11PM1.94m | 2:52AM2.30m | 3:14PM2.05m | 3:42AM2.34m | |||||||||||||||||||
Low Tide | 6:59PM0.67m | 8:05AM0.83m | 8:09PM0.67m | 9:03AM0.75m | 9:09PM0.64m | 9:50AM0.65m | ||||||||||||||||||
 |  |  | |  | | | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | 4:58 | — | — | — | — | — | — | — | 4:56 | — | — | — | — | — | — | — | 4:56 | — | — | — |
 | — | 9:45 | — | — | — | — | — | — | — | 9:46 | — | — | — | — | — | — | — | 9:49 | — | — | — | — | — | 9:50 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 16 | 16 | 15 | 15 | 16 | 15 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 13 | 14 | 14 | 14 | 15 | 15 | 13 | 13 | 14 | 15 |
16 | 16 | 15 | 14 | 13 | 13 | 11 | 11 | 11 | 11 | 11 | 10 | 8 | 8 | 8 | 8 | 8 | 8 | 9 | 12 | 11 | 11 | 12 | 13 | |
Swell 1 Height (m) Direction Period (s) | WSW 9 | W 9 | W 9 | W 9 | W 14 | W 13 | W 13 | W 13 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 | W 11 | W 10 | W 10 | W 10 | W 10 | W 10 |
 kJ | 259 | 246 | 246 | 217 | 1036 | 976 | 961 | 932 | 759 | 723 | 625 | 625 | 711 | 702 | 678 | 610 | 533 | 440 | 372 | 311 | 308 | 244 | 194 | 123 |
Swell 2 Height (m) Direction Period (s) | W 17 | W 16 | W 15 | W 14 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 19 | — | — | NW 7 |
| kJ | 6 | 20 | 115 | 401 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 7 | — | — | 14 |
Swell 3 Height (m) Direction Period (s) | W 17 | — | W 12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 6 | — | 48 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | SSE 4 | — | — | — | — | — | — | — | — | — | — | — | N 3 | N 4 | N 4 | NNW 4 | — | ESE 2 | SE 2 | SE 3 |
| kJ | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | 3 | 9 | 15 | 18 | — | 1 | 2 | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 14 | 14 | 14 | 14 | 72 | 72 | 72 | 0 | 0 | 0 | 72 | 72 | 72 | 72 | 52 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Inner Hebrides | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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