Surf Forecasts:
How big are the waves at Trá Na Rosan today (04 Sep):
- Morning surf: Morning surf (04 Sep, local time) - 13ft (4.0m), 12s period with WNW swell.
- Afternoon surf: Afternoon surf (04 Sep, local time) - 11ft (3.5m), 12s period with WNW swell.
- Evening surf: Evening surf (04 Sep, local time) - 10ft (3.0m), 12s period with WNW swell.
The current surf forecast for Trá Na Rosan at 12PM is: 3.5m 12s primary swell from a West-northwest direction and 0.2m 9s secondary swell from a North direction (forecast issued at 06:00am September 04). The wind direction is predicted to be cross-shore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Sep) | 13ft (4.0m) | 12s |
| Afternoon (04 Sep) | 11ft (3.5m) | 12s |
| Evening (04 Sep) | 10ft (3.0m) | 12s |
Table - waves today at Trá Na Rosan. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Fri morning. Warm (max 20°C on Sun morning, min 14°C on Fri morning). Winds decreasing (strong winds from the W on Fri afternoon, light winds from the SE by Sat afternoon). | |||||||||||||||||||||||
Friday 4 | Saturday 5 | Sunday 6 | |||||||||||||||||||||
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 10 | W 11 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 8 | WNW 8 | WNW 9 | NNW 8 | NNW 8 | W 18 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 1268 | 3078 | 4501 | 3611 | 3425 | 3298 | 2813 | 2307 | 1748 | 1338 | 917 | 733 | 553 | 422 | 339 | 202 | 101 | 131 | 118 | 126 | 6 | 6 | 6 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | off | off | off | off | off | off | off | cross-off | cross-off | cross |
High Tide | 11:31AM2.63m | 00:10AM2.51m | 1:00PM2.50m | 1:56AM2.39m | 2:47PM2.59m | ||||||||||||||||||
Low Tide | 5:44PM0.94m | 6:24AM1.04m | 7:23PM1.08m | 8:08AM1.09m | 9:12PM0.96m | ||||||||||||||||||
 |  |  |  | |  | | |  | |  | | | |  | | | | | | | |  | |
 | 6:41 | — | — | — | — | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — |
 | — | — | — | — | — | 8:17 | — | — | — | — | — | — | — | 8:15 | — | — | — | — | — | — | — | 8:12 | — |
mm | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 |
Temp °C | 14 | 14 | 14 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 15 | 16 | 15 | 14 | 14 | 16 | 16 | 18 | 20 | 20 | 19 | 16 |
Feels °C | 5 | 4 | 5 | 6 | 5 | 6 | 7 | 7 | 8 | 9 | 9 | 10 | 12 | 13 | 7 | 9 | 12 | 13 | 12 | 14 | 15 | 16 | 11 |
Swell 1 Height (m) Direction Period (s) | N 9 | N 9 | N 9 | N 9 | — | — | — | — | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 8 | WNW 8 | WNW 9 | W 9 | NNW 8 | NW 7 |
| kJ | 15 | 6 | 6 | 2 | — | — | — | — | 1748 | 1338 | 917 | 733 | 553 | 422 | 339 | 202 | 101 | 131 | 118 | 126 | 207 | 6 | 2 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | NNW 8 | — | — | — | — | — | NNW 8 | — | — | — | NNW 8 | — | W 18 |
| kJ | — | — | — | — | — | — | — | — | — | — | 36 | — | — | — | — | — | 37 | — | — | — | 6 | — | 6 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | W 10 | W 11 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | — | — | — | — | — | — | — | S 3 | S 3 | S 3 | S 3 | SSW 4 | S 4 | W 11 | W 11 |
| kJ | 1268 | 3078 | 4501 | 3611 | 3425 | 3298 | 2813 | 2307 | — | — | — | — | — | — | — | 4 | 4 | 3 | 8 | 24 | 9 | 682 | 757 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 438 | 426 | 434 | 1339 | 794 | 377 | 377 | 361 | 361 | 119 | 75 | 67 | 44 | 0 | 14 | 18 | 7 | 18 | 426 | 426 | 426 | 426 | 75 |
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