Surf Forecasts:
How big are the waves at Trá Na Rosan today (12 Oct):
- Afternoon surf: Afternoon surf (12 Oct, local time) - 2.5ft (0.8m), 12s period with W swell.
- Evening surf: Evening surf (12 Oct, local time) - 2.5ft (0.7m), 11s period with W swell.
The current surf forecast for Trá Na Rosan at 10PM is: 0.7m 11s primary swell from a West direction and 0.1m 7s secondary swell from a North direction (forecast issued at 06:00pm October 12). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Oct) | - | - |
| Afternoon (12 Oct) | 2.5ft (0.8m) | 12s |
| Evening (12 Oct) | 2.5ft (0.7m) | 11s |
Table - waves today at Trá Na Rosan. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 42mm), heaviest during Wed night. Very mild (max 18°C on Mon night, min 10°C on Tue night). Mainly near gales. | |||||||||||||||||||
Mon 12 | Tuesday 13 | Wednesday 14 | |||||||||||||||||
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 12 | W 11 | W 11 | W 11 | N 8 | N 8 | W 9 | NW 14 | W 8 | WNW 9 | WNW 11 | WNW 11 | WNW 12 | WNW 11 | W 11 | W 12 | W 13 | WNW 14 | WNW 15 |
Wave Graph  | |||||||||||||||||||
 kJ | 171 | 125 | 123 | 121 | 1 | 1 | 536 | 66 | 1198 | 1038 | 1386 | 1330 | 1121 | 959 | 951 | 1760 | 2870 | 4978 | 5403 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | cross-off | cross | cross-off | cross | cross-off | cross | cross | cross | cross-off | off | off | off | cross-off | cross-off | cross-off | cross-off | on |
High Tide | 7:49PM3.40m | 8:05AM3.32m | 8:20PM3.21m | 8:36AM3.20m | 8:52PM2.98m | ||||||||||||||
Low Tide | 1:34PM0.09m | 1:51AM0.17m | 2:08PM0.23m | 2:22AM0.35m | 2:42PM0.43m | ||||||||||||||
 |  | |  |  |  |  |  | |  | | | | | | | | |  | |
 | — | — | — | — | — | 7:56 | — | — | — | — | — | — | — | 7:58 | — | — | — | — | — |
 | 6:39 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:35 | — | — |
mm | — | — | — | 5 | 4 | — | 1 | 1 | 1 | — | — | — | — | — | — | — | — | 1 | 6 |
Temp °C | 17 | 17 | 18 | 15 | 14 | 13 | 12 | 12 | 12 | 12 | 12 | 10 | 10 | 12 | 14 | 15 | 16 | 16 | 11 |
Feels °C | 15 | 11 | 15 | 9 | 6 | 6 | 4 | 2 | 2 | 3 | 6 | 4 | 4 | 5 | 5 | 5 | 9 | 9 | 10 |
Swell 1 Height (m) Direction Period (s) | W 12 | W 11 | W 11 | W 11 | N 8 | N 8 | — | NW 14 | — | NW 13 | WNW 11 | WNW 11 | WNW 12 | WNW 11 | W 11 | W 12 | W 13 | WNW 14 | WNW 15 |
| kJ | 171 | 125 | 123 | 121 | 1 | 1 | — | 66 | — | 311 | 1386 | 1330 | 1121 | 959 | 951 | 1760 | 2870 | 4978 | 5403 |
Swell 2 Height (m) Direction Period (s) | NNW 8 | NW 7 | N 7 | N 8 | — | — | — | — | — | — | — | — | — | — | NW 14 | — | — | — | — |
| kJ | 6 | 2 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | 268 | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | N 8 | N 8 | N 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | S 2 | SSW 3 | WSW 7 | W 11 | W 7 | W 9 | W 7 | W 8 | WNW 9 | — | — | — | — | — | — | — | — | — |
| kJ | — | 2 | 4 | 51 | 669 | 358 | 536 | 569 | 1198 | 1038 | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 326 | 8 | 140 | 426 | 780 | 407 | 399 | 794 | 361 | 35 | 0 | 67 | 392 | 525 | 732 | 730 | 525 | 7 |
Best forecast wave conditions in Donegal | |||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||
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