Surf Forecasts:
How big are the waves at Trá Na Rosan today (03 Sep):
- Afternoon surf: Afternoon surf (03 Sep, local time) - 1.5ft (0.5m), 10s period with N swell.
- Evening surf: Evening surf (03 Sep, local time) - 6ft (1.9m), 9s period with W swell.
The current surf forecast for Trá Na Rosan at 11PM is: 2.0m 9s primary swell from a West direction and 0.4m 10s secondary swell from a North-northwest direction, 0.1m 16s secondary swell from a West direction (forecast issued at 06:00pm September 03). The wind direction is predicted to be cross-offshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 Sep) | - | - |
| Afternoon (03 Sep) | 1.5ft (0.5m) | 10s |
| Evening (03 Sep) | 6ft (1.9m) | 9s |
Table - waves today at Trá Na Rosan. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Thu afternoon. Very mild (max 19°C on Sun morning, min 14°C on Thu night). Winds decreasing (near gales from the WSW on Thu night, light winds from the WSW by Sat afternoon). | |||||||||||||||||||
Thu 3 | Friday 4 | Saturday 5 | |||||||||||||||||
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 10 | NNW 10 | W 9 | W 9 | W 10 | WNW 11 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | NW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 |
Wave Graph  | |||||||||||||||||||
 kJ | 49 | 31 | 562 | 780 | 1343 | 3286 | 4366 | 3560 | 3244 | 3171 | 2426 | 2205 | 1748 | 1395 | 974 | 718 | 541 | 378 | 300 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross-on | cross | cross-on | cross-on | cross | cross | cross | cross | off | off |
High Tide | 10:57PM2.78m | 11:31AM2.63m | 00:10AM2.51m | 1:00PM2.50m | |||||||||||||||
Low Tide | 4:37PM0.69m | 5:09AM0.82m | 5:44PM0.94m | 6:24AM1.04m | 7:23PM1.08m | ||||||||||||||
 |  |  |  | |  |  |  | | |  | |  | | | | | | | |
 | — | — | — | — | 6:41 | — | — | — | — | — | — | — | 6:43 | — | — | — | — | — | — |
 | — | 8:20 | — | — | — | — | — | — | — | 8:17 | — | — | — | — | — | — | — | 8:15 | — |
mm | — | 1 | 1 | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 15 | 15 | 15 | 14 | 14 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 15 | 16 | 16 | 15 |
Feels °C | 9 | 9 | 9 | 8 | 4 | 4 | 7 | 7 | 5 | 6 | 7 | 7 | 8 | 9 | 9 | 10 | 13 | 13 | 9 |
Swell 1 Height (m) Direction Period (s) | N 10 | NNW 10 | NNW 10 | N 10 | N 9 | N 9 | N 9 | N 9 | — | — | — | — | — | WNW 11 | NW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 |
| kJ | 49 | 31 | 31 | 16 | 15 | 6 | 6 | 2 | — | — | — | — | — | 1395 | 974 | 718 | 541 | 378 | 300 |
Swell 2 Height (m) Direction Period (s) | W 17 | W 17 | W 16 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 6 | 6 | 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | W 8 | W 8 | W 9 | W 9 | W 10 | WNW 11 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | — | — | — | — | — | S 2 |
| kJ | 287 | 432 | 562 | 780 | 1343 | 3286 | 4366 | 3560 | 3244 | 3171 | 2426 | 2205 | 1748 | — | — | — | — | — | 1 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 453 | 140 | 75 | 345 | 344 | 426 | 620 | 648 | 794 | 377 | 620 | 361 | 140 | 44 | 75 | 75 | 44 | 0 | 14 |
Best forecast wave conditions in Donegal | |||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||
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