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Machir Bay (Islay) surfForecast / Scot – Inner Hebrides / UK
48hr Weather and Surf, issued 12 pm Wednesday 29 Apr 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
9.4° 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 6PM is: 1.6m 16s primary swell from a West direction and 1.0m 12s secondary swell from a West direction (forecast issued at 12:00pm April 29). The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Apr) | 3.5ft (1.1m) | 12s |
| Afternoon (29 Apr) | 4.5ft (1.4m) | 16s |
| Evening (29 Apr) | 5.5ft (1.7m) | 16s |
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 15°C on Thu afternoon, min 9°C on Wed morning). Winds decreasing (fresh winds from the SE on Thu night, light winds from the S by Fri night). | ||||||||||||||||||||||||
Wed 29 | Thursday 30 | Friday 1 | Sat 2 | |||||||||||||||||||||
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 | 4 AM | 7 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
W 12 | WNW 17 | WNW 16 | W 16 | WNW 16 | WNW 15 | WNW 15 | W 14 | WNW 14 | WNW 14 | WNW 14 | WNW 13 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | |
353 | 640 | 964 | 1630 | 1298 | 1232 | 1168 | 1229 | 980 | 826 | 733 | 690 | 581 | 492 | 447 | 425 | 411 | 343 | 308 | 297 | 292 | 240 | 231 | 222 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | |
High Tide | 5:14PM2.44m | 5:32AM2.67m | 5:47PM2.55m | 6:02AM2.68m | 6:17PM2.62m | 6:31AM2.65m | ||||||||||||||||||
Low Tide | 11:07AM0.41m | 11:13PM0.31m | 11:38AM0.31m | 11:48PM0.26m | 12:08PM0.26m | 00:21AM0.26m | ||||||||||||||||||
 | | | |  |  | | | |  | | | | |  | |  | | | | | | | | |
 | 5:48 | — | — | — | — | — | 5:46 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:41 | — |
 | — | — | — | 8:59 | — | — | — | — | — | — | — | 9:00 | — | — | — | — | — | — | — | 9:02 | — | — | — | 9:05 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 9 | 10 | 13 | 13 | 13 | 11 | 11 | 10 | 11 | 13 | 13 | 15 | 15 | 13 | 10 | 9 | 9 | 10 | 11 | 11 | 11 | 10 | 10 | 10 |
5 | 5 | 9 | 9 | 9 | 6 | 6 | 4 | 5 | 6 | 6 | 9 | 9 | 6 | 2 | 2 | 2 | 4 | 7 | 7 | 8 | 7 | 7 | 8 | |
Swell 1 Height (m) Direction Period (s) | W 12 | W 12 | WNW 16 | W 16 | WNW 16 | WNW 15 | WNW 15 | W 14 | WNW 14 | WNW 14 | WNW 14 | WNW 13 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 |
 kJ | 353 | 347 | 964 | 1630 | 1298 | 1232 | 1168 | 1229 | 980 | 826 | 733 | 690 | 581 | 492 | 447 | 425 | 411 | 343 | 308 | 297 | 292 | 240 | 231 | 222 |
Swell 2 Height (m) Direction Period (s) | WNW 18 | WNW 17 | W 12 | W 12 | WSW 12 | WSW 11 | WSW 11 | — | WSW 11 | W 10 | — | W 11 | WSW 9 | WSW 9 | WSW 9 | W 10 | W 11 | W 10 | SE 5 | SE 5 | WSW 10 | WSW 10 | WSW 10 | WSW 9 |
| kJ | 263 | 640 | 284 | 217 | 224 | 176 | 68 | — | 46 | 53 | — | 37 | 28 | 17 | 17 | 32 | 20 | 17 | 1 | 3 | 20 | 18 | 10 | 8 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | ESE 3 | ESE 3 | ESE 4 | SE 4 | SE 4 | SSE 4 | SSE 4 | SSE 4 | SE 4 | SSE 4 | SE 4 | SSE 5 | SE 3 | SSE 3 | — | SSE 4 | — | — | — |
| kJ | — | — | — | — | — | 4 | 8 | 11 | 15 | 14 | 13 | 16 | 11 | 13 | 31 | 18 | 9 | 2 | 1 | — | 2 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 104 | 66 | 62 | 61 | 61 | 61 | 52 | 52 | 14 | 14 | 0 | 0 | 0 | 0 | 14 |
Best forecast wave conditions in Inner Hebrides | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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