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 4AM is: 0.7m 10s primary swell from a West direction and 0.2m 8s secondary swell from a North direction (forecast issued at 12:00am August 12). 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 ForecastModerate rain (total 13mm), heaviest on Thu afternoon. Warm (max 24°C on Wed afternoon, min 14°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 12 | Thursday 13 | Friday 14 | ||||||||||||||||||||||
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 | 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 11 | W 10 | W 10 | W 10 | W 10 | N 7 | W 10 | WNW 12 | W 11 | W 11 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 | W 9 | W 9 | W 8 | W 8 | WNW 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 116 | 104 | 96 | 69 | 68 | 1 | 64 | 28 | 121 | 149 | 174 | 133 | 127 | 125 | 121 | 89 | 85 | 81 | 79 | 78 | 74 | 35 | 33 | 103 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | cross-off | cross-off | cross-on | glassy | off | off | off | off | cross-off | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on |
High Tide | 6:29AM3.20m | 6:49PM3.68m | 7:13AM3.31m | 7:32PM3.82m | 7:53AM3.34m | 8:12PM3.83m | ||||||||||||||||||
Low Tide | 00:16AM0.16m | 12:25PM0.12m | 1:02AM-0.03m | 1:07PM-0.05m | 1:43AM-0.12m | 1:48PM-0.11m | ||||||||||||||||||
 | |  |  | | |  | | |  | | |  |  | | | |  |  | | | | | | |
 | — | 5:58 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:13 | — | — | — | — | — | — | — | 9:10 | — | — | — | — | — | — | — | 9:07 | — |
mm | — | — | — | — | — | — | 1 | — | — | — | 1 | 2 | 3 | 4 | 2 | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 18 | 17 | 19 | 23 | 24 | 22 | 19 | 19 | 19 | 19 | 18 | 20 | 20 | 18 | 17 | 16 | 15 | 14 | 14 | 14 | 15 | 15 | 14 |
Feels °C | 16 | 15 | 14 | 16 | 22 | 24 | 22 | 21 | 20 | 20 | 20 | 18 | 20 | 20 | 18 | 18 | 15 | 13 | 12 | 11 | 11 | 12 | 12 | 10 |
Swell 1 Height (m) Direction Period (s) | 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 | W 9 | W 9 | W 9 | W 9 | N 10 | W 8 | W 8 | N 9 |
| kJ | 116 | 104 | 96 | 69 | 68 | 68 | 64 | 65 | 121 | 149 | 174 | 133 | 127 | 125 | 121 | 89 | 85 | 81 | 79 | 78 | 2 | 35 | 33 | 2 |
Swell 2 Height (m) Direction Period (s) | N 8 | N 8 | N 8 | N 7 | N 7 | N 7 | N 7 | WNW 12 | N 7 | N 7 | N 7 | N 7 | — | — | — | — | N 11 | N 11 | N 10 | N 10 | — | N 10 | N 9 | — |
| kJ | 10 | 4 | 4 | 4 | 1 | 1 | 1 | 28 | 1 | 1 | 1 | 1 | — | — | — | — | 2 | 2 | 2 | 2 | — | 2 | 2 | — |
Swell 3 Height (m) Direction Period (s) | NW 7 | NW 6 | NW 6 | NW 6 | — | — | — | N 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 2 | 2 | 2 | 2 | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 9 | WNW 4 | WNW 5 | WNW 8 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 74 | 13 | 19 | 103 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 8 | 35 | 8 | 0 | 0 | 0 | 0 | 0 | 35 | 18 | 18 | 35 | 140 | 35 | 458 | 403 | 458 | 470 | 470 |
Best forecast wave conditions in Donegal | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Latest Updates
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Trá Na Rosan surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest