Surf Forecasts:
How big are the waves at Trá Na Rosan today (23 Sep):
- Morning surf: Morning surf (23 Sep, local time) - 6ft (1.9m), 13s period with WNW swell.
- Afternoon surf: Afternoon surf (23 Sep, local time) - 6ft (1.8m), 12s period with WNW swell.
- Evening surf: Evening surf (23 Sep, local time) - 5ft (1.6m), 11s period with WNW swell.
The current surf forecast for Trá Na Rosan at 2AM is: 2.1m 14s primary swell from a West-northwest direction (forecast issued at 06:00pm September 22). The wind direction is predicted to be cross-shore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Sep) | 6ft (1.9m) | 13s |
| Afternoon (23 Sep) | 6ft (1.8m) | 12s |
| Evening (23 Sep) | 5ft (1.6m) | 11s |
Table - waves today at Trá Na Rosan. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 20mm), heaviest during Tue night. Very mild (max 17°C on Thu afternoon, min 11°C on Tue night). Winds increasing (light winds from the W on Tue night, strong winds from the S by Thu morning). | |||||||||||||||||||
Tue 22 | Wednesday 23 | Thursday 24 | |||||||||||||||||
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 11 | WNW 14 | WNW 14 | WNW 14 | WNW 14 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 12 | WNW 17 |
Wave Graph  | |||||||||||||||||||
 kJ | 478 | 1374 | 1647 | 1797 | 1629 | 1384 | 1226 | 1134 | 850 | 756 | 553 | 543 | 433 | 354 | 250 | 227 | 458 | 1178 | 5064 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-off | off | off | off | off | off | off | cross-off | cross | cross-off |
High Tide | 4:38PM2.70m | 4:57AM2.56m | 5:13PM2.96m | 5:30AM2.79m | 5:44PM3.19m | ||||||||||||||
Low Tide | 10:52PM0.88m | 10:53AM0.77m | 11:25PM0.61m | 11:26AM0.52m | |||||||||||||||
 | |  |  |  |  |  |  | | |  | | | |  | | | |  | |
 | — | — | — | — | — | 7:16 | — | — | — | — | — | — | — | 7:18 | — | — | — | — | — |
 | — | 7:30 | — | — | — | — | — | — | — | 7:29 | — | — | — | — | — | — | — | 7:25 | — |
mm | 1 | 3 | 6 | 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 1 |
Temp °C | 12 | 12 | 11 | 11 | 12 | 12 | 12 | 12 | 12 | 13 | 12 | 11 | 11 | 11 | 12 | 15 | 17 | 11 | 13 |
Feels °C | 11 | 10 | 9 | 10 | 9 | 8 | 7 | 8 | 10 | 11 | 9 | 6 | 5 | 3 | 4 | 7 | 10 | 5 | 8 |
Swell 1 Height (m) Direction Period (s) | WNW 11 | WNW 14 | WNW 14 | WNW 14 | WNW 14 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 12 | WNW 17 |
| kJ | 478 | 1374 | 1647 | 1797 | 1629 | 1384 | 1226 | 1134 | 850 | 756 | 553 | 543 | 433 | 354 | 250 | 227 | 458 | 1178 | 5064 |
Swell 2 Height (m) Direction Period (s) | NW 15 | — | — | — | — | — | — | — | — | — | — | — | — | — | NW 14 | NW 13 | — | — | — |
| kJ | 223 | — | — | — | — | — | — | — | — | — | — | — | — | — | 29 | 100 | — | — | — |
Swell 3 Height (m) Direction Period (s) | N 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | S 3 | S 4 | S 4 | S 4 | S 4 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 18 | 13 | 10 | 2 | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 18 | 84 | 24 | 7 | 35 | 44 | 140 | 274 | 24 | 0 | 0 | 0 | 63 | 279 | 406 | 406 | 144 | 444 | 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