Surf Forecasts:
How big are the waves at Machir Bay (Islay) today (17 Aug):
- Morning surf: Morning surf (17 Aug, local time) - 2.5ft (0.8m), 9s period with W swell.
- Afternoon surf: Afternoon surf (17 Aug, local time) - 2.5ft (0.7m), 8s period with W swell.
- Evening surf: Evening surf (17 Aug, local time) - 2.5ft (0.7m), 8s period with W swell.
The current surf forecast for Machir Bay (Islay) at 7AM is: 0.9m 9s primary swell from a West direction and 0.3m 7s secondary swell from a Northwest direction (forecast issued at 12:00am August 17). The wind direction is predicted to be offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Aug) | 2.5ft (0.8m) | 9s |
| Afternoon (17 Aug) | 2.5ft (0.7m) | 8s |
| Evening (17 Aug) | 2.5ft (0.7m) | 8s |
Table - waves today at Machir Bay (Islay). (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 33mm), heaviest during Mon afternoon. Very mild (max 15°C on Mon afternoon, min 13°C on Tue night). Winds increasing (light winds from the E on Sun night, fresh winds from the SW by Tue night). | ||||||||||||||||||||||||
Monday 17 | Tuesday 18 | Wednesday 19 | ||||||||||||||||||||||
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 |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | W 8 | W 9 | W 9 | W 9 | W 8 | W 8 | W 8 | W 8 | W 7 | W 7 | W 7 | W 7 | W 7 | W 8 | W 10 | WNW 11 | WNW 11 | W 11 | W 10 | W 11 | W 11 | W 11 | W 10 | W 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 113 | 119 | 125 | 96 | 71 | 66 | 64 | 63 | 159 | 181 | 179 | 233 | 295 | 408 | 814 | 1144 | 1188 | 1254 | 1415 | 1271 | 1089 | 881 | 751 | 569 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | cross-off | cross-off | cross | cross-off | cross | on | on | on | on | on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off |
High Tide | 8:57AM2.57m | 9:22PM2.62m | 9:31AM2.41m | 9:55PM2.36m | 10:08AM2.22m | |||||||||||||||||||
Low Tide | 2:59AM0.31m | 3:07PM0.20m | 3:33AM0.47m | 3:45PM0.44m | 4:08AM0.66m | 4:26PM0.70m | ||||||||||||||||||
 | |  | |  | |  |  | | | | | | | |  | | | | | |  |  |  | |
 | — | 6:00 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:58 | — | — | — | — | — | — | — | 8:55 | — | — | — | — | — | — | — | 8:52 | — |
mm | — | — | — | — | 3 | 3 | 9 | 4 | — | — | — | — | 1 | 1 | — | 1 | 1 | 3 | 1 | 3 | 2 | 1 | — | — |
Temp °C | 14 | 14 | 14 | 14 | 14 | 15 | 15 | 14 | 15 | 15 | 15 | 14 | 14 | 15 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 14 | 14 | 14 |
Feels °C | 13 | 14 | 13 | 12 | 12 | 13 | 12 | 11 | 11 | 11 | 10 | 8 | 8 | 10 | 8 | 8 | 6 | 6 | 7 | 8 | 9 | 11 | 12 | 12 |
Swell 1 Height (m) Direction Period (s) | W 8 | W 9 | W 9 | W 9 | W 8 | W 8 | W 8 | W 8 | W 18 | W 18 | — | — | — | W 16 | — | WNW 11 | WNW 11 | W 11 | W 18 | W 11 | W 11 | W 11 | W 10 | W 10 |
| kJ | 113 | 119 | 125 | 96 | 71 | 66 | 64 | 63 | 6 | 6 | — | — | — | 5 | — | 1121 | 1164 | 1201 | 6 | 1271 | 1089 | 881 | 751 | 569 |
Swell 2 Height (m) Direction Period (s) | NW 7 | NW 7 | NW 7 | NW 7 | NW 6 | NW 6 | NW 6 | NW 6 | W 18 | — | — | — | — | — | — | — | — | — | — | W 18 | — | S 4 | — | — |
| kJ | 17 | 16 | 7 | 7 | 6 | 6 | 1 | 1 | 6 | — | — | — | — | — | — | — | — | — | — | 6 | — | 3 | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | N 7 | — | — | W 18 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | 1 | — | — | 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | S 3 | W 7 | W 7 | W 7 | W 7 | W 7 | W 8 | W 10 | W 10 | W 11 | W 10 | W 10 | SW 4 | — | — | — | — |
| kJ | — | — | — | — | — | — | — | 2 | 159 | 181 | 179 | 233 | 295 | 408 | 814 | 1144 | 1188 | 1254 | 1415 | 16 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 16 | 71 | 71 | 270 | 270 | 335 | 327 | 282 | 327 | 327 | 327 | 65 | 65 | 270 | 63 | 61 | 14 | 14 | 0 | 0 |
Best forecast wave conditions in Inner Hebrides | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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