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Machir Bay (Islay) surfForecast / Scot – Inner Hebrides / UK
48hr Weather and Surf, issued 11 am Wednesday 03 Dec 2025 GMTForecast 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
11.6° C
(Which is 1.3°C warmer than 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 2PM is: 2.5m 13s primary swell from a West direction and 0.8m 4s secondary swell from a South direction (forecast issued at 11:00am December 03). The wind direction is predicted to be cross-shore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 Dec) | 10ft (3.0m) | 14s |
| Afternoon (03 Dec) | 8ft (2.5m) | 13s |
| Evening (03 Dec) | 6.5ft (2.0m) | 13s |
Table - waves today at Machir Bay (Islay). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 03 | Thursday 04 | Friday 05 | Saturday 06 | |||||||||||||||||||||
| 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 14 | 14 | 13 | 13 | 13 | 12 | 12 | 12 | 14 | 14 | 15 | 16 | 16 | 17 | 16 | 16 | 16 | 15 | 14 | 14 | 14 | 13 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 2847 | 2416 | 2200 | 1783 | 1285 | 930 | 711 | 872 | 2923 | 3558 | 4618 | 6105 | 7050 | 8523 | 7359 | 6077 | 4649 | 3148 | 1999 | 1321 | 1115 | 757 | 839 | 1357 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross | cross | cross- off | cross- off | cross- off | glass | cross- on | cross- on | on | cross- on | cross- on | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 3:54PM 2.73 | 4:19AM 2.68 | 4:41PM 2.79 | 5:05AM 2.83 | 5:27PM 2.79 | 5:51AM 2.91 | ||||||||||||||||||
Low Tide / height (m) | 9:27AM 0.27 | 9:58PM 0.20 | 10:18AM 0.14 | 10:43PM 0.11 | 11:09AM 0.08 | 11:28PM 0.06 | ||||||||||||||||||
Wednesday 03 | Thursday 04 | Friday 05 | Saturday 06 | |||||||||||||||||||||
| Sunrise | 8:33 | - | - | - | - | - | - | - | 8:34 | - | - | - | - | - | - | - | 8:36 | - | - | - | - | - | - | - |
| Sunset | - | - | 3:56 | - | - | - | - | - | - | - | 3:56 | - | - | - | - | - | - | - | 3:55 | - | - | - | - | - |
 |  |  |  |  | |  |  |  | | | | |  | | | | |  |  | | | | | |
Rain (mm) | 1 | - | - | - | - | - | 4 | 14 | 3 | 3 | 2 | 1 | - | - | - | - | - | 1 | 7 | 6 | 2 | - | - | 1 |
| Temp. °C | 8 | 8 | 9 | 9 | 9 | 9 | 8 | 7 | 7 | 7 | 8 | 9 | 8 | 7 | 7 | 7 | 9 | 8 | 7 | 8 | 10 | 9 | 9 | 10 |
| Feels °C (?) | 0 | 0 | 2 | 1 | 1 | 2 | 1 | 5 | -2 | -2 | 1 | 2 | 1 | 1 | 1 | -1 | -1 | -5 | -8 | -5 | 3 | 0 | 1 | 3 |
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