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) - 7.5ft (2.3m), 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 3AM is: 2.0m 10s primary swell from a West direction and 2.2m 7s secondary swell from a North direction (forecast issued at 12:00am August 20). An open ocean swell of 0.1m 16s 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) | 7.5ft (2.3m) | 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 7mm), mostly falling on Wed night. Very mild (max 15°C on Sat morning, min 13°C on Thu night). Winds decreasing (fresh winds from the N on Wed night, light winds from the WNW by Fri night). | ||||||||||||||||||||||||
Thursday 20 | Friday 21 | Saturday 22 | ||||||||||||||||||||||
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) | WNW 10 | WNW 10 | N 8 | 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 | N 9 | N 9 | N 9 | N 9 | NNE 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 959 | 681 | 1169 | 1165 | 865 | 623 | 513 | 399 | 340 | 254 | 240 | 235 | 202 | 137 | 109 | 60 | 54 | 43 | 30 | 76 | 57 | 59 | 43 | 29 |
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 | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 11:06PM2.58m | 11:37AM2.47m | 00:03AM2.30m | 12:48PM2.33m | 1:29AM2.14m | 2:24PM2.32m | ||||||||||||||||||
Low Tide | 5:10AM1.01m | 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 | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 14 | 14 | 14 | 14 | 13 | 13 | 14 | 15 | 15 | 14 | 14 |
Feels °C | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 8 | 8 | 7 | 7 | 9 | 9 | 11 | 11 | 11 | 11 | 12 | 13 | 12 | 12 | 13 |
Swell 1 Height (m) Direction Period (s) | WNW 10 | WNW 10 | W 10 | W 10 | W 9 | W 9 | WNW 9 | WNW 9 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 6 | N 8 | WNW 5 | N 6 | N 6 | N 6 | N 9 | N 9 | N 9 | N 9 | WNW 6 |
| kJ | 959 | 681 | 369 | 273 | 217 | 173 | 135 | 166 | 125 | 119 | 92 | 23 | 19 | 32 | 30 | 18 | 54 | 43 | 30 | 76 | 57 | 59 | 43 | 14 |
Swell 2 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 16 | W 16 | W 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | WSW 9 | WSW 8 | WSW 9 | WSW 8 | WNW 7 | N 8 | WNW 6 | WSW 10 | WSW 9 | WSW 9 | WNW 6 | WNW 6 | WSW 9 | NNE 9 |
| kJ | 10 | 10 | 10 | 5 | 4 | 9 | 8 | 8 | 8 | 8 | 16 | 14 | 15 | 24 | 29 | 31 | 21 | 31 | 26 | 26 | 15 | 7 | 15 | 29 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | W 18 | W 18 | SW 14 | SW 17 | SW 17 | WNW 7 | WSW 8 | WSW 8 | WSW 10 | WNW 7 | SW 16 | SW 16 | WSW 9 | WSW 9 | WNW 10 | NNW 5 |
| kJ | — | — | — | — | — | — | — | — | 6 | 6 | 8 | 12 | 11 | 11 | 24 | 24 | 31 | 5 | 10 | 10 | 26 | 26 | 10 | 6 |
Wind waves Height (m) Direction Period (s) | N 5 | N 7 | N 8 | 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 | — | WNW 6 | WNW 6 | WNW 6 | — | NW 6 | NW 6 | — |
| kJ | 74 | 430 | 1169 | 1165 | 865 | 623 | 513 | 399 | 340 | 254 | 240 | 235 | 202 | 137 | 109 | 60 | — | 20 | 20 | 26 | — | 5 | 18 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 252 | 252 | 252 | 519 | 465 | 1080 | 519 | 463 | 456 | 300 | 268 | 300 | 300 | 300 | 283 | 59 | 131 | 151 | 60 | 60 | 254 | 243 | 58 | 166 |
Best forecast wave conditions in Mayo and Achill Island | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
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