Surf Forecasts:
How big are the waves at Trá Na Rosan today (23 Oct):
- Morning surf: Morning surf (23 Oct, local time) - 7ft (2.1m), 12s period with NW swell.
- Afternoon surf: Afternoon surf (23 Oct, local time) - 8ft (2.5m), 12s period with NW swell.
- Evening surf: Evening surf (23 Oct, local time) - 8ft (2.5m), 13s period with WNW swell.
The current surf forecast for Trá Na Rosan at 2AM is: 1.4m 11s primary swell from a West-northwest direction and 0.3m 6s secondary swell from a North-northwest direction (forecast issued at 06:00pm October 22). The wind direction is predicted to be cross-shore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Oct) | 7ft (2.1m) | 12s |
| Afternoon (23 Oct) | 8ft (2.5m) | 12s |
| Evening (23 Oct) | 8ft (2.5m) | 13s |
Table - waves today at Trá Na Rosan. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 31mm), heaviest during Sat morning. Very mild (max 13°C on Sat morning, min 8°C on Thu night). Winds increasing (light winds from the S on Thu night, stormy winds from the W by Sat night). | |||||||||||||||||||
Thu 22 | Friday 23 | Saturday 24 | |||||||||||||||||
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 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | NW 12 | NW 12 | WNW 13 | WNW 13 | WNW 13 | WNW 14 | WNW 14 | WNW 13 | WNW 13 | WNW 12 | W 11 | W 12 | WNW 14 |
Wave Graph  | |||||||||||||||||||
 kJ | 546 | 486 | 478 | 486 | 517 | 739 | 1493 | 1711 | 2347 | 2654 | 2440 | 2503 | 2334 | 1968 | 1430 | 997 | 2857 | 6311 | 15392 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | cross | on | on | cross-on | cross-on | cross-on | cross-on | cross | cross-off | off | off | cross-off | cross | cross-off | cross |
High Tide | 4:26PM2.89m | 4:51AM2.74m | 5:02PM3.13m | 5:25AM2.99m | 5:36PM3.34m | ||||||||||||||
Low Tide | 10:42PM0.61m | 10:45AM0.61m | 11:15PM0.35m | 11:21AM0.38m | |||||||||||||||
 |  | | |  | |  | | |  | | | | | |  |  | | | |
 | — | — | — | — | — | 8:15 | — | — | — | — | — | — | — | 8:18 | — | — | — | — | — |
 | 6:15 | — | — | — | — | — | — | — | 6:14 | — | — | — | — | — | — | — | 6:12 | — | — |
mm | — | — | — | — | 2 | 2 | 3 | 1 | — | — | — | — | 1 | — | 3 | 7 | 6 | — | 1 |
Temp °C | 11 | 10 | 9 | 9 | 8 | 8 | 9 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 13 | 10 | 9 | 10 |
Feels °C | 7 | 5 | 5 | 7 | 4 | -1 | -2 | -1 | -1 | 1 | 2 | 4 | 4 | 1 | -3 | 6 | -4 | -6 | -6 |
Swell 1 Height (m) Direction Period (s) | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | — | — | — | — | — | WNW 13 | WNW 14 | WNW 14 | WNW 13 | WNW 13 | WNW 12 | — | — | — |
| kJ | 546 | 486 | 478 | 486 | 517 | — | — | — | — | — | 2440 | 2503 | 2334 | 1968 | 1430 | 997 | — | — | — |
Swell 2 Height (m) Direction Period (s) | NNW 7 | N 7 | NNW 6 | NNW 6 | NNW 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 36 | 24 | 14 | 13 | 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | WNW 11 | NW 12 | NW 12 | WNW 13 | WNW 13 | — | — | — | — | S 4 | S 5 | W 11 | W 12 | WNW 14 |
| kJ | — | — | — | — | — | 739 | 1493 | 1711 | 2347 | 2654 | — | — | — | — | 33 | 49 | 2857 | 6311 | 15392 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 67 | 99 | 147 | 405 | 388 | 426 | 377 | 44 | 8 | 57 | 330 | 1070 | 1070 | 1029 | 1127 |
Best forecast wave conditions in Donegal | |||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||
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