Surf Forecasts:
How big are the waves at Trá Na Rosan today (31 Aug):
- Morning surf: Morning surf (31 Aug, local time) - 5ft (1.5m), 5s period with WNW swell.
- Afternoon surf: Afternoon surf (31 Aug, local time) - 4.5ft (1.4m), 7s period with WNW swell.
- Evening surf: Evening surf (31 Aug, local time) - 1.5ft (0.5m), 9s period with W swell.
The current surf forecast for Trá Na Rosan at 6PM is: 0.9m 6s primary swell from a Northwest direction (forecast issued at 12:00pm August 31). An open ocean swell of 1.0m 10s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Aug) | 5ft (1.5m) | 5s |
| Afternoon (31 Aug) | 4.5ft (1.4m) | 7s |
| Evening (31 Aug) | 1.5ft (0.5m) | 9s |
Table - waves today at Trá Na Rosan. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 17mm), heaviest on Tue morning. Very mild (max 17°C on Wed afternoon, min 13°C on Tue night). Winds decreasing (fresh winds from the SW on Tue morning, calm by Tue night). | |||||||||||||||||||||
Mon 31 | Tuesday 1 | Wednesday 2 | |||||||||||||||||||
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) | WNW 6 | WNW 7 | WNW 7 | NW 6 | W 9 | W 6 | W 9 | W 8 | W 8 | W 8 | W 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | NNW 8 | NNW 8 | NNW 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 165 | 209 | 150 | 54 | 43 | 75 | 40 | 49 | 262 | 418 | 309 | 238 | 206 | 172 | 142 | 101 | 79 | 58 | 68 | 94 | 73 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross-on | glassy | cross-off | cross-off | off | off | cross-off | cross-off | cross-off |
High Tide | 8:35AM3.22m | 8:51PM3.45m | 9:09AM3.15m | 9:27PM3.29m | 9:47AM3.02m | ||||||||||||||||
Low Tide | 2:33PM0.13m | 2:59AM0.17m | 3:08PM0.25m | 3:35AM0.33m | 3:49PM0.44m | ||||||||||||||||
 | | |  |  |  |  | | |  | | | | | | | | | | | | |
 | 6:33 | — | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — |
 | — | — | — | 8:28 | — | — | — | — | — | — | — | 8:24 | — | — | — | — | — | — | — | 8:22 | — |
mm | — | — | — | 1 | 1 | — | — | — | 2 | 6 | 2 | 1 | — | — | — | — | 1 | 2 | — | — | 1 |
Temp °C | 15 | 14 | 15 | 14 | 14 | 14 | 14 | 15 | 15 | 15 | 14 | 14 | 14 | 13 | 13 | 14 | 13 | 14 | 16 | 17 | 17 |
Feels °C | 9 | 9 | 10 | 9 | 9 | 10 | 9 | 9 | 9 | 10 | 12 | 12 | 13 | 12 | 12 | 13 | 10 | 9 | 13 | 14 | 13 |
Swell 1 Height (m) Direction Period (s) | N 6 | WNW 10 | W 10 | NW 6 | NNW 6 | W 6 | W 9 | W 8 | NNW 6 | N 6 | W 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | NNW 8 | NNW 8 | NNW 8 |
| kJ | 3 | 34 | 70 | 54 | 33 | 75 | 40 | 49 | 8 | 3 | 309 | 238 | 206 | 172 | 142 | 101 | 79 | 58 | 68 | 94 | 73 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | W 9 | NNW 6 | NNW 6 | NNW 6 | — | — | N 6 | N 6 | N 6 | N 6 | N 6 | N 6 | N 6 | NNW 6 | W 7 | W 7 | NNW 11 |
| kJ | — | — | — | — | 43 | 22 | 12 | 8 | — | — | 3 | 3 | 3 | 3 | 3 | 17 | 19 | 11 | 40 | 68 | 39 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | WNW 9 | — | — | — | — | — | N 8 | W 18 | N 8 | N 8 | NW 6 | NW 8 | NW 8 | N 12 | W 16 | W 16 |
| kJ | — | — | — | — | — | 28 | — | — | — | — | — | 1 | 6 | 5 | 5 | 1 | 3 | 15 | 12 | 5 | 5 |
Wind waves Height (m) Direction Period (s) | WNW 6 | WNW 7 | WNW 7 | W 10 | W 6 | — | W 6 | W 7 | W 8 | W 8 | — | — | — | — | — | — | — | — | — | — | W 7 |
| kJ | 165 | 209 | 150 | 186 | 76 | — | 81 | 126 | 262 | 418 | — | — | — | — | — | — | — | — | — | — | 83 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 428 | 361 | 140 | 67 | 35 | 35 | 140 | 140 | 140 | 554 | 140 | 35 | 18 | 0 | 0 | 0 | 0 | 14 | 7 | 7 | 13 |
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)
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