Surf Forecasts:
How big are the waves at Trá Na Rosan today (12 Aug):
- Morning surf: Morning surf (12 Aug, local time) - 2.5ft (0.7m), 10s period with W swell.
- Afternoon surf: Afternoon surf (12 Aug, local time) - 2ft (0.6m), 10s period with W swell.
- Evening surf: Evening surf (12 Aug, local time) - 1ft (0.3m), 12s period with WNW swell.
The current surf forecast for Trá Na Rosan at 1AM is: 0.7m 11s primary swell from a West direction and 0.3m 8s secondary swell from a North direction (forecast issued at 06:00pm August 11). The wind direction is predicted to be offshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Aug) | 2.5ft (0.7m) | 10s |
| Afternoon (12 Aug) | 2ft (0.6m) | 10s |
| Evening (12 Aug) | 1ft (0.3m) | 12s |
Table - waves today at Trá Na Rosan. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 7mm), mostly falling on Thu morning. Warm (max 23°C on Wed morning, min 14°C on Thu night). Wind will be generally light. | |||||||||||||||||||
Tue 11 | Wednesday 12 | Thursday 13 | |||||||||||||||||
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) | NNW 8 | WNW 12 | W 11 | W 11 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | WNW 12 | W 11 | W 11 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 |
Wave Graph  | |||||||||||||||||||
 kJ | 22 | 29 | 66 | 116 | 104 | 96 | 69 | 68 | 66 | 64 | 28 | 121 | 149 | 174 | 133 | 127 | 125 | 118 | 116 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | off | off | off | off | cross-off | cross-off | glassy | glassy | off | off | off | cross-off | cross-on | cross | cross |
High Tide | 6:03PM3.43m | 6:29AM3.20m | 6:49PM3.68m | 7:13AM3.31m | 7:32PM3.82m | ||||||||||||||
Low Tide | 00:16AM0.16m | 12:25PM0.12m | 1:02AM-0.03m | 1:07PM-0.05m | |||||||||||||||
 | |  | |  |  |  | | | | | | | | |  | |  | | |
 | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — |
 | — | 9:15 | — | — | — | — | — | — | — | 9:13 | — | — | — | — | — | — | — | 9:10 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 2 | 1 | — |
Temp °C | 22 | 22 | 21 | 20 | 18 | 17 | 18 | 23 | 23 | 22 | 19 | 18 | 18 | 19 | 19 | 19 | 19 | 17 | 16 |
Feels °C | 19 | 20 | 18 | 17 | 15 | 14 | 15 | 21 | 23 | 23 | 21 | 20 | 19 | 20 | 20 | 20 | 20 | 16 | 15 |
Swell 1 Height (m) Direction Period (s) | NNW 8 | NNW 8 | W 11 | W 11 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 11 | W 11 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 |
| kJ | 22 | 21 | 66 | 116 | 104 | 96 | 69 | 68 | 66 | 64 | 65 | 121 | 149 | 174 | 133 | 127 | 125 | 118 | 116 |
Swell 2 Height (m) Direction Period (s) | NW 7 | WNW 12 | N 8 | N 8 | N 8 | N 8 | N 7 | N 7 | N 7 | N 7 | WNW 12 | N 7 | N 7 | N 7 | — | — | — | — | — |
| kJ | 8 | 29 | 11 | 10 | 4 | 4 | 4 | 1 | 1 | 1 | 28 | 1 | 1 | 1 | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | W 7 | W 7 | WNW 7 | NW 7 | NW 6 | NW 6 | NW 6 | — | — | — | N 7 | — | — | — | — | — | — | — | — |
| kJ | 8 | 3 | 5 | 2 | 2 | 2 | 2 | — | — | — | 1 | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 14 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 0 | 0 | 0 | 0 | 0 | 18 | 18 | 18 |
Best forecast wave conditions in Donegal | |||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||
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