Surf Forecasts:
How big are the waves at Bunatrahir Bay today (20 Aug):
- Morning surf: Morning surf (20 Aug, local time) - 10ft (3.0m), 9s period with N swell.
- Afternoon surf: Afternoon surf (20 Aug, local time) - 8ft (2.4m), 8s period with N swell.
- Evening surf: Evening surf (20 Aug, local time) - 6.5ft (2.0m), 8s period with N swell.
The current surf forecast for Bunatrahir Bay at 4PM is: 2.3m 8s primary swell from a North direction and 1.0m 9s secondary swell from a West direction (forecast issued at 12:00pm August 20). An open ocean swell of 0.1m 15s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Aug) | 10ft (3.0m) | 9s |
| Afternoon (20 Aug) | 8ft (2.4m) | 8s |
| Evening (20 Aug) | 6.5ft (2.0m) | 8s |
Table - waves today at Bunatrahir Bay. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 5mm), mostly falling on Thu night. Very mild (max 16°C on Sat morning, min 13°C on Thu night). Winds decreasing (fresh winds from the N on Thu morning, calm by Fri night). | |||||||||||||||||||||
Thu 20 | Friday 21 | Saturday 22 | |||||||||||||||||||
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) | N 9 | N 8 | N 8 | N 8 | N 8 | N 7 | N 7 | N 7 | N 6 | N 6 | N 6 | N 6 | N 6 | N 6 | N 6 | N 6 | WSW 9 | WSW 9 | N 9 | N 9 | N 9 |
Wave Graph  | |||||||||||||||||||||
 kJ | 1165 | 865 | 681 | 526 | 399 | 340 | 287 | 233 | 233 | 200 | 176 | 109 | 80 | 64 | 50 | 40 | 28 | 26 | 40 | 40 | 41 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | glassy | glassy | cross-on | on | on | cross-on |
High Tide | 11:37AM2.47m | 00:03AM2.30m | 12:48PM2.33m | 1:29AM2.14m | 2:24PM2.32m | ||||||||||||||||
Low Tide | 5:43PM1.17m | 6:10AM1.23m | 7:15PM1.33m | 7:45AM1.32m | 9:02PM1.29m | ||||||||||||||||
 | | | |  |  |  |  | | | | | |  |  |  | | | |  | | |
 | 6:22 | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — |
 | — | — | — | 8:58 | — | — | — | — | — | — | — | 8:55 | — | — | — | — | — | — | — | 8:52 | — |
mm | — | — | — | — | — | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 14 | 14 | 13 | 14 | 13 | 13 | 14 | 16 | 16 | 16 | 14 |
Feels °C | 8 | 7 | 7 | 8 | 9 | 8 | 8 | 8 | 8 | 8 | 9 | 9 | 9 | 12 | 11 | 12 | 13 | 13 | 13 | 14 | 13 |
Swell 1 Height (m) Direction Period (s) | W 10 | W 9 | W 9 | WNW 9 | WNW 9 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WSW 8 | N 8 | N 8 | NNE 9 | WNW 6 | N 6 | N 5 | N 5 | N 9 | N 9 | N 9 |
| kJ | 273 | 217 | 173 | 135 | 166 | 125 | 119 | 87 | 33 | 22 | 24 | 30 | 31 | 26 | 18 | 40 | 28 | 21 | 40 | 40 | 41 |
Swell 2 Height (m) Direction Period (s) | W 16 | W 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | WSW 8 | WSW 9 | WNW 8 | WNW 5 | WSW 10 | WSW 10 | WSW 10 | WSW 9 | WSW 9 | WNW 6 | NW 6 | WSW 9 | WSW 9 |
| kJ | 5 | 4 | 9 | 8 | 8 | 8 | 8 | 8 | 14 | 25 | 11 | 11 | 31 | 31 | 31 | 26 | 26 | 15 | 9 | 15 | 15 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | W 18 | W 18 | W 18 | SW 17 | SW 17 | SW 16 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | SW 16 | SW 16 | WSW 9 | WSW 9 | NNW 6 | NNW 5 |
| kJ | — | — | — | — | — | 6 | 6 | 6 | 12 | 11 | 10 | 20 | 9 | 9 | 5 | 10 | 10 | 26 | 15 | 3 | 3 |
Wind waves Height (m) Direction Period (s) | N 9 | N 8 | N 8 | N 8 | N 8 | N 7 | N 7 | N 7 | N 6 | N 6 | N 6 | N 6 | N 6 | N 6 | N 6 | WNW 5 | WNW 6 | — | — | NW 6 | WNW 5 |
| kJ | 1165 | 865 | 681 | 526 | 399 | 340 | 287 | 233 | 233 | 200 | 176 | 109 | 80 | 64 | 50 | 16 | 12 | — | — | 9 | 11 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 519 | 746 | 1080 | 278 | 463 | 151 | 286 | 264 | 300 | 300 | 300 | 300 | 300 | 131 | 59 | 0 | 60 | 243 | 243 | 58 | 243 |
Best forecast wave conditions in Mayo and Achill Island | |||||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||||
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