Surf Forecasts:
How big are the waves at Trá Na Rosan today (04 Aug):
- Morning surf: Morning surf (04 Aug, local time) - 2.5ft (0.8m), 8s period with NNW swell.
- Afternoon surf: Afternoon surf (04 Aug, local time) - 2.5ft (0.8m), 8s period with NNW swell.
- Evening surf: Evening surf (04 Aug, local time) - 3ft (0.9m), 9s period with NNW swell.
The current surf forecast for Trá Na Rosan at 6AM is: 0.8m 6s primary swell from a North direction and 0.1m 9s secondary swell from a West direction (forecast issued at 12:00am August 04). An open ocean swell of 0.2m 5s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Aug) | 2.5ft (0.8m) | 8s |
| Afternoon (04 Aug) | 2.5ft (0.8m) | 8s |
| Evening (04 Aug) | 3ft (0.9m) | 9s |
Table - waves today at Trá Na Rosan. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 28mm), heaviest during Mon night. Very mild (max 17°C on Mon night, min 13°C on Tue night). Winds increasing (light winds from the SSW on Tue morning, near gales from the W by Wed afternoon). | ||||||||||||||||||||||||
Tuesday 4 | Wednesday 5 | Thursday 6 | ||||||||||||||||||||||
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) | N 9 | N 9 | N 6 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 9 | NW 8 | NNW 10 | NW 8 | NW 9 | NW 9 | NW 9 | NW 9 | NW 8 | NW 8 | NW 7 | WNW 7 | NNW 7 | NW 6 | W 6 | WNW 5 | W 5 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 74 | 99 | 52 | 85 | 85 | 87 | 90 | 134 | 277 | 251 | 1286 | 2036 | 2276 | 2082 | 1573 | 987 | 560 | 440 | 158 | 124 | 113 | 41 | 49 | 23 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | cross-off | cross | cross | cross-on | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross | cross | cross | cross |
High Tide | 10:16AM2.83m | 10:35PM3.04m | 11:00AM2.71m | 11:22PM2.86m | 11:56AM2.58m | |||||||||||||||||||
Low Tide | 4:07AM0.45m | 4:13PM0.53m | 4:48AM0.59m | 5:00PM0.72m | 5:40AM0.76m | 6:01PM0.90m | ||||||||||||||||||
 | |  |  | | | |  | | | | | | | | | | |  |  | | | | | |
 | — | 5:43 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:47 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:30 | — | — | — | — | — | — | — | 9:28 | — | — | — | — | — | — | — | 9:25 | — |
mm | 1 | 5 | 1 | — | — | 1 | — | — | — | 1 | 4 | 2 | 1 | 2 | 5 | 2 | 1 | 1 | — | — | — | — | — | — |
Temp °C | 15 | 15 | 15 | 16 | 16 | 16 | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 14 | 14 | 14 | 13 | 14 | 14 | 15 | 14 | 14 |
Feels °C | 14 | 14 | 14 | 16 | 16 | 14 | 12 | 9 | 10 | 7 | 4 | 3 | 3 | 3 | 5 | 7 | 8 | 8 | 7 | 10 | 9 | 10 | 11 | 10 |
Swell 1 Height (m) Direction Period (s) | N 9 | N 9 | N 6 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 9 | NNW 10 | NNW 10 | — | — | — | — | — | — | — | — | N 7 | NNW 7 | WNW 10 | N 7 | N 6 | NW 6 |
| kJ | 74 | 99 | 52 | 85 | 85 | 87 | 90 | 134 | 41 | 251 | — | — | — | — | — | — | — | — | 134 | 124 | 9 | 32 | 19 | 15 |
Swell 2 Height (m) Direction Period (s) | NW 6 | W 9 | W 9 | — | W 9 | W 9 | W 9 | — | — | — | — | — | — | — | — | — | — | — | WNW 10 | WNW 10 | — | NNW 6 | WNW 10 | NNW 6 |
| kJ | 6 | 2 | 2 | — | 2 | 2 | 2 | — | — | — | — | — | — | — | — | — | — | — | 10 | 9 | — | 14 | 9 | 12 |
Swell 3 Height (m) Direction Period (s) | W 9 | — | — | W 9 | — | W 11 | W 11 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | WNW 10 | — | WNW 10 |
| kJ | 2 | — | — | 2 | — | 2 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 9 | — | 9 |
Wind waves Height (m) Direction Period (s) | — | — | E 5 | — | — | — | W 3 | WNW 4 | NW 8 | WNW 6 | NW 8 | NW 9 | NW 9 | NW 9 | NW 9 | NW 8 | NW 8 | NW 7 | WNW 7 | W 6 | NW 6 | W 6 | WNW 5 | W 5 |
| kJ | — | — | 2 | — | — | — | 2 | 25 | 277 | 190 | 1286 | 2036 | 2276 | 2082 | 1573 | 987 | 560 | 440 | 158 | 49 | 113 | 41 | 49 | 23 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 7 | 7 | 13 | 13 | 13 | 332 | 349 | 147 | 147 | 415 | 383 | 648 | 780 | 780 | 140 | 363 | 122 | 13 | 366 | 345 |
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