Surf Forecasts:
How big are the waves at Bunatrahir Bay today (31 Aug):
- Morning surf: Morning surf (31 Aug, local time) - 6ft (1.8m), 7s period with NW swell.
- Afternoon surf: Afternoon surf (31 Aug, local time) - 4.5ft (1.3m), 10s period with W swell.
- Evening surf: Evening surf (31 Aug, local time) - 4.5ft (1.4m), 6s period with W swell.
The current surf forecast for Bunatrahir Bay at 2PM is: 1.3m 10s primary swell from a West direction and 1.1m 7s secondary swell from a Northwest direction, 0.5m 6s secondary swell from a North direction (forecast issued at 06:00am August 31). The wind direction is predicted to be cross-offshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Aug) | 6ft (1.8m) | 7s |
| Afternoon (31 Aug) | 4.5ft (1.3m) | 10s |
| Evening (31 Aug) | 4.5ft (1.4m) | 6s |
Table - waves today at Bunatrahir Bay. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 9mm), mostly falling on Tue night. Very mild (max 18°C on Wed afternoon, min 13°C on Tue night). Wind will be generally light. | |||||||||||||||||||||||
Monday 31 | Tuesday 1 | Wednesday 2 | |||||||||||||||||||||
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) | NW 6 | WNW 7 | WNW 7 | W 10 | W 10 | W 9 | W 6 | W 6 | W 7 | W 6 | W 7 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 7 | N 8 | WSW 7 | WSW 7 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 245 | 405 | 286 | 326 | 319 | 388 | 153 | 141 | 152 | 135 | 276 | 336 | 454 | 412 | 333 | 239 | 201 | 142 | 111 | 87 | 44 | 214 | 222 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 8:16AM3.17m | 8:28PM3.48m | 8:51AM3.12m | 9:05PM3.31m | 9:29AM3.01m | 9:46PM3.07m | |||||||||||||||||
Low Tide | 2:09PM0.24m | 2:38AM0.17m | 2:45PM0.34m | 3:13AM0.32m | 3:25PM0.50m | ||||||||||||||||||
 |  |  | | |  |  | | | | | | | | | | |  |  | | | | | |
 | 6:41 | — | — | — | — | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — |
 | — | — | — | — | — | 8:31 | — | — | — | — | — | — | — | 8:30 | — | — | — | — | — | — | — | 8:27 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 6 | 3 | — | — | — | — |
Temp °C | 14 | 14 | 14 | 15 | 16 | 14 | 15 | 14 | 14 | 14 | 16 | 17 | 17 | 16 | 15 | 14 | 13 | 13 | 14 | 17 | 17 | 18 | 17 |
Feels °C | 9 | 9 | 9 | 11 | 12 | 10 | 12 | 12 | 11 | 11 | 13 | 13 | 13 | 14 | 14 | 13 | 11 | 9 | 12 | 15 | 14 | 15 | 15 |
Swell 1 Height (m) Direction Period (s) | WSW 11 | WSW 10 | W 10 | NW 7 | NNW 7 | NNW 6 | W 9 | W 9 | W 8 | W 8 | N 7 | N 7 | N 6 | N 6 | W 8 | W 8 | W 8 | W 8 | W 8 | W 7 | W 7 | N 8 | N 8 |
| kJ | 150 | 173 | 200 | 135 | 91 | 53 | 79 | 76 | 51 | 103 | 8 | 8 | 3 | 3 | 333 | 239 | 201 | 142 | 111 | 87 | 40 | 64 | 92 |
Swell 2 Height (m) Direction Period (s) | — | — | N 7 | N 6 | NNE 6 | N 11 | N 6 | N 6 | N 6 | N 7 | N 10 | W 18 | W 18 | N 9 | N 6 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 12 | N 11 |
| kJ | — | — | 32 | 20 | 14 | 2 | 39 | 29 | 20 | 14 | 2 | 6 | 6 | 2 | 3 | 12 | 21 | 31 | 32 | 32 | 44 | 25 | 63 |
Swell 3 Height (m) Direction Period (s) | — | — | N 12 | N 12 | N 11 | NNE 6 | N 11 | N 10 | N 10 | N 10 | W 18 | N 9 | — | W 18 | N 9 | SW 17 | SW 16 | SW 16 | SW 16 | N 13 | N 12 | SW 16 | SW 16 |
| kJ | — | — | 3 | 3 | 2 | 8 | 2 | 2 | 2 | 2 | 6 | 2 | — | 6 | 6 | 11 | 11 | 10 | 10 | 3 | 12 | 10 | 10 |
Wind waves Height (m) Direction Period (s) | NW 6 | WNW 7 | WNW 7 | W 10 | W 10 | W 9 | W 6 | W 6 | W 7 | W 6 | W 7 | W 8 | W 8 | W 8 | — | — | — | SE 3 | SE 3 | S 3 | SW 4 | WSW 7 | WSW 7 |
| kJ | 245 | 405 | 286 | 326 | 319 | 388 | 153 | 141 | 152 | 135 | 276 | 336 | 454 | 412 | — | — | — | 4 | 7 | 5 | 44 | 214 | 222 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 476 | 555 | 569 | 232 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 232 | 179 | 179 | 0 | 0 | 0 | 20 | 20 | 9 | 9 | 9 | 9 |
Best forecast wave conditions in Mayo and Achill Island | |||||||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||||||
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