Surf Forecasts:
How big are the waves at Machir Bay (Islay) today (11 Aug):
- Morning surf: Morning surf (11 Aug, local time) - 2ft (0.6m), 7s period with W swell.
- Afternoon surf: Afternoon surf (11 Aug, local time) - 1.5ft (0.4m), 7s period with WNW swell.
- Evening surf: Evening surf (11 Aug, local time) - 1ft (0.3m), 12s period with WSW swell.
The current surf forecast for Machir Bay (Islay) at 11AM is: 0.5m 7s primary swell from a West direction and 0.1m 9s secondary swell from a West direction (forecast issued at 06:00am August 11). An open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Aug) | 2ft (0.6m) | 7s |
| Afternoon (11 Aug) | 1.5ft (0.4m) | 7s |
| Evening (11 Aug) | 1ft (0.3m) | 12s |
Table - waves today at Machir Bay (Islay). (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Thu afternoon. Warm (max 21°C on Wed afternoon, min 14°C on Tue morning). Winds decreasing (fresh winds from the SE on Tue morning, calm by Thu night). | |||||||||||||||||||||||
Tuesday 11 | Wednesday 12 | Thursday 13 | |||||||||||||||||||||
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 |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | WNW 7 | W 7 | W 7 | W 7 | WNW 7 | W 13 | WSW 12 | WSW 11 | WSW 11 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 9 | WSW 9 | WSW 11 | WSW 11 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 55 | 38 | 25 | 24 | 16 | 12 | 29 | 43 | 121 | 144 | 133 | 100 | 105 | 96 | 88 | 66 | 161 | 191 | 187 | 180 | 167 | 160 | 157 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | 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-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | glassy |
High Tide | 5:06AM2.38m | 5:34PM2.72m | 5:52AM2.55m | 6:19PM2.94m | 6:33AM2.68m | 7:00PM3.07m | |||||||||||||||||
Low Tide | 11:04AM0.34m | 11:42PM0.32m | 11:52AM0.11m | 00:28AM0.18m | 12:34PM-0.05m | ||||||||||||||||||
 |  | |  | | |  | | | | | | | | | | | | | | |  | | |
 | 5:48 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — |
 | — | — | — | — | — | 9:12 | — | — | — | — | — | — | — | 9:08 | — | — | — | — | — | — | — | 9:07 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | — |
Temp °C | 14 | 14 | 14 | 15 | 16 | 17 | 17 | 17 | 16 | 16 | 17 | 19 | 20 | 21 | 20 | 19 | 18 | 18 | 18 | 19 | 18 | 17 | 17 |
Feels °C | 11 | 10 | 8 | 9 | 10 | 12 | 12 | 12 | 11 | 11 | 13 | 15 | 17 | 18 | 19 | 19 | 18 | 18 | 17 | 18 | 18 | 17 | 18 |
Swell 1 Height (m) Direction Period (s) | WNW 7 | W 7 | W 7 | W 7 | WNW 7 | W 7 | W 7 | WSW 11 | WSW 11 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 9 | WSW 9 | WSW 11 | WSW 11 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 |
| kJ | 55 | 38 | 25 | 24 | 16 | 8 | 8 | 43 | 121 | 144 | 133 | 100 | 105 | 96 | 88 | 66 | 161 | 191 | 187 | 180 | 167 | 160 | 157 |
Swell 2 Height (m) Direction Period (s) | W 10 | W 10 | W 9 | W 10 | W 9 | NW 7 | WSW 12 | WSW 8 | NW 6 | NW 6 | NW 6 | — | — | — | SE 4 | WSW 12 | SE 4 | SE 4 | — | — | — | — | — |
| kJ | 2 | 2 | 7 | 2 | 2 | 2 | 29 | 12 | 2 | 2 | 2 | — | — | — | 9 | 46 | 4 | 2 | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | W 10 | W 10 | W 10 | W 9 | W 13 | W 13 | NW 7 | NW 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 2 | 2 | 2 | 6 | 3 | 12 | 2 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | SSE 2 | SSE 3 | SE 3 | SE 3 | SE 3 | SE 3 | SE 3 | SSE 4 | SSE 4 | SSE 3 | SSE 3 | SSE 3 | SE 3 | SE 3 | SE 4 | SSE 4 | — | — | — | — | — | — |
| kJ | — | 1 | 3 | 6 | 7 | 9 | 6 | 9 | 8 | 8 | 7 | 7 | 4 | 3 | 2 | 4 | 1 | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 69 | 76 | 93 | 93 | 119 | 79 | 76 | 71 | 76 | 76 | 93 | 93 | 71 | 71 | 16 | 0 | 0 | 0 | 0 | 14 | 0 | 14 | 0 |
Best forecast wave conditions in Inner Hebrides | |||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||||
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