Surf Forecasts:
How big are the waves at Machir Bay (Islay) today (12 Sep):
- Afternoon surf: Afternoon surf (12 Sep, local time) - 10ft (3.0m), 11s period with W swell.
- Evening surf: Evening surf (12 Sep, local time) - 7ft (2.2m), 12s period with W swell.
The current surf forecast for Machir Bay (Islay) at 10PM is: 2.1m 12s primary swell from a West direction (forecast issued at 06:00pm September 12). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Sep) | - | - |
| Afternoon (12 Sep) | 10ft (3.0m) | 11s |
| Evening (12 Sep) | 7ft (2.2m) | 12s |
Table - waves today at Machir Bay (Islay). (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 10mm), heaviest on Mon afternoon. Very mild (max 17°C on Mon morning, min 13°C on Sat afternoon). Winds increasing (calm on Sat night, near gales from the WSW by Mon night). | |||||||||||||||||||
Sat 12 | Sunday 13 | Monday 14 | |||||||||||||||||
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 |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | W 12 | W 12 | W 12 | W 12 | W 11 | W 10 | W 10 | W 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | W 6 | W 8 | W 11 | W 10 |
Wave Graph  | |||||||||||||||||||
 kJ | 1870 | 1589 | 1206 | 1098 | 734 | 644 | 573 | 477 | 263 | 218 | 179 | 156 | 113 | 70 | 62 | 52 | 108 | 279 | 367 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | on | on | glassy | cross-on | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off | cross | cross |
High Tide | 7:10PM3.05m | 7:20AM2.80m | 7:41PM2.95m | 7:52AM2.75m | 8:11PM2.77m | ||||||||||||||
Low Tide | 1:17AM0.07m | 1:25PM-0.06m | 1:48AM0.14m | 1:59PM0.07m | |||||||||||||||
 |  |  |  | | | |  | | | | | | | |  |  | | | |
 | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — |
 | — | 7:52 | — | — | — | — | — | — | — | 7:50 | — | — | — | — | — | — | — | 7:46 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 4 | 2 | — |
Temp °C | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 14 | 15 | 15 | 15 | 15 | 15 | 17 | 16 | 17 | 16 |
Feels °C | 9 | 9 | 11 | 11 | 11 | 13 | 12 | 12 | 11 | 10 | 11 | 11 | 12 | 12 | 11 | 14 | 13 | 14 | 12 |
Swell 1 Height (m) Direction Period (s) | W 12 | W 12 | W 12 | W 12 | W 11 | W 10 | W 10 | W 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | W 6 | W 8 | W 11 | W 10 |
| kJ | 1870 | 1589 | 1206 | 1098 | 734 | 644 | 573 | 477 | 263 | 218 | 179 | 156 | 113 | 70 | 62 | 52 | 108 | 279 | 367 |
Swell 2 Height (m) Direction Period (s) | SSE 6 | SSE 7 | — | — | — | — | — | — | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | W 9 | WSW 8 | W 8 | W 11 | NW 12 | NW 12 |
| kJ | 7 | 4 | — | — | — | — | — | — | 90 | 68 | 68 | 47 | 46 | 56 | 57 | 51 | 39 | 6 | 6 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | NW 13 | NW 13 | NW 13 | NW 13 | NW 13 | NW 13 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 7 | 7 | 7 | 7 | 7 | 6 | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | SE 2 | SE 3 | S 3 | S 3 | S 3 | S 3 | SSE 3 | S 3 | S 3 | S 3 |
| kJ | — | — | — | — | — | — | — | — | — | 1 | 3 | 5 | 8 | 6 | 6 | 7 | 8 | 8 | 5 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 244 | 65 | 65 | 65 | 61 | 0 | 14 | 14 | 0 | 52 | 61 | 61 | 14 | 61 | 61 | 16 | 14 | 14 | 14 |
Best forecast wave conditions in Inner Hebrides | |||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||
Header Global | |||||||||||||||||||
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