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Machir Bay (Islay) surfForecast / Scot – Inner Hebrides / UK
48hr Weather and Surf, issued 12 am Thursday 28 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
10.5° C
(Which is normal for this time of year)How big are the waves at Machir Bay (Islay) today (28 May):
- Morning surf: Morning surf (28 May, local time) - 1.5ft (0.4m), 9s period with W swell.
- Afternoon surf: Afternoon surf (28 May, local time) - 1ft (0.3m), 9s period with W swell.
- Evening surf: Evening surf (28 May, local time) - 1ft (0.3m), 8s period with W swell.
The current surf forecast for Machir Bay (Islay) at 6AM is: 0.5m 9s primary swell from a West direction and 0.3m 6s secondary swell from a Northwest direction (forecast issued at 12:00am May 28). An open ocean swell of 0.8m 4s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 May) | 1.5ft (0.4m) | 9s |
| Afternoon (28 May) | 1ft (0.3m) | 9s |
| Evening (28 May) | 1ft (0.3m) | 8s |
Table - waves today at Machir Bay (Islay). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Thu night. Very mild (max 17°C on Wed night, min 12°C on Thu night). Winds decreasing (strong winds from the SE on Thu morning, calm by Fri night). | ||||||||||||||||||||||||
Thursday 28 | Friday 29 | Saturday 30 | ||||||||||||||||||||||
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 | 4 PM | 7 PM | 10 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 8 | W 8 | W 8 | W 8 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | W 7 | W 7 | W 7 | W 8 | WNW 7 | WNW 7 | WNW 7 | WSW 10 | WSW 10 | WSW 12 | |
42 | 41 | 25 | 25 | 25 | 13 | 12 | 12 | 12 | 12 | 124 | 254 | 316 | 362 | 272 | 210 | 156 | 135 | 78 | 61 | 47 | 98 | 157 | 411 | |
Wind (km/h) | ||||||||||||||||||||||||
off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-on | cross-on | cross-on | on | on | on | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 4:24AM2.37m | 4:44PM2.30m | 5:01AM2.40m | 5:21PM2.40m | 5:35AM2.42m | 5:55PM2.48m | ||||||||||||||||||
Low Tide | 10:30AM0.56m | 10:44PM0.54m | 11:06AM0.49m | 11:23PM0.49m | 11:40AM0.43m | |||||||||||||||||||
 | |  |  | | | |  |  | |  | | | | | |  | | | | | | | | |
 | — | 4:54 | — | — | — | — | — | — | — | 4:52 | — | — | — | — | — | — | — | 4:52 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:52 | — | — | — | — | — | — | — | 9:52 | — | — | — | — | — | — | — | 9:54 | — |
— | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | |
Temp °C | 17 | 15 | 14 | 14 | 13 | 14 | 13 | 12 | 13 | 13 | 13 | 13 | 12 | 12 | 13 | 13 | 13 | 12 | 12 | 14 | 14 | 13 | 14 | 13 |
14 | 11 | 9 | 7 | 5 | 7 | 7 | 7 | 12 | 8 | 8 | 9 | 6 | 6 | 9 | 11 | 12 | 9 | 8 | 9 | 9 | 7 | 11 | 10 | |
Swell 1 Height (m) Direction Period (s) | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 8 | W 8 | W 8 | W 8 | WNW 10 | WNW 9 | NW 9 | W 12 | WSW 12 | W 7 | W 7 | W 8 | WNW 7 | WNW 7 | WSW 8 | WSW 10 | WSW 10 | WSW 12 |
 kJ | 42 | 41 | 25 | 25 | 25 | 13 | 12 | 12 | 12 | 11 | 10 | 9 | 21 | 12 | 14 | 210 | 156 | 135 | 78 | 61 | 47 | 98 | 157 | 411 |
Swell 2 Height (m) Direction Period (s) | NW 7 | NW 7 | NNW 6 | NW 6 | NW 6 | NW 6 | NW 6 | W 16 | W 11 | WNW 10 | W 16 | NW 9 | W 13 | SE 5 | SE 5 | WSW 11 | WSW 11 | WSW 10 | WSW 7 | WSW 7 | WNW 7 | WNW 7 | W 12 | NW 7 |
| kJ | 7 | 7 | 4 | 2 | 1 | 1 | 1 | 5 | 2 | 10 | 5 | 22 | 3 | 1 | 1 | 25 | 22 | 19 | 29 | 30 | 44 | 19 | 146 | 13 |
Swell 3 Height (m) Direction Period (s) | W 18 | W 18 | W 18 | W 18 | W 18 | W 17 | W 16 | W 11 | W 16 | W 16 | W 16 | W 15 | W 18 | W 18 | W 17 | W 16 | W 16 | W 16 | WSW 9 | WSW 9 | W 15 | WSW 13 | WNW 7 | N 9 |
| kJ | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 3 | 5 | 5 | 5 | 4 | 6 | 6 | 6 | 5 | 5 | 5 | 29 | 17 | 17 | 58 | 19 | 2 |
Wind waves Height (m) Direction Period (s) | E 3 | ESE 4 | SE 4 | SE 4 | SE 4 | SE 5 | SE 5 | SSE 6 | SSE 5 | SSW 3 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | W 7 | — | — | SE 5 | SSE 2 | SE 3 | SSE 3 | SE 3 | — | SE 3 |
| kJ | 7 | 11 | 17 | 24 | 38 | 70 | 43 | 28 | 10 | 12 | 124 | 254 | 316 | 362 | 272 | — | — | 1 | 1 | 2 | 3 | 5 | — | 2 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 76 | 268 | 622 | 624 | 624 | 228 | 231 | 298 | 306 | 310 | 401 | 244 | 223 | 14 | 0 | 0 | 52 | 52 | 71 | 71 | 16 | 14 |
Best forecast wave conditions in Inner Hebrides | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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