- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
Trá Na Rosan surfForecast / Donegal / Ireland
48hr Weather and Surf, issued 12 pm Saturday 09 May 2026 ISTForecast update in hr min s Forecast update imminent
Trá Na Rosan surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Trá Na Rosan sea temperature is
11.2° C
(Which is slightly warmer than usual)How big are the waves at Trá Na Rosan today?
The current surf forecast for Trá Na Rosan at 5PM is: 1.7m 11s primary swell from a North-northwest direction and 0.3m 11s secondary swell from a West-northwest direction (forecast issued at 12:00pm May 09). The wind direction is predicted to be cross-onshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 May) | 6ft (1.9m) | 11s |
| Afternoon (09 May) | 5.5ft (1.7m) | 11s |
| Evening (09 May) | 5ft (1.6m) | 11s |
Table - waves today at Trá Na Rosan. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 5mm), mostly falling on Sun night. Very mild (max 10°C on Sun night, min 7°C on Mon morning). Winds increasing (light winds from the N on Mon morning, strong winds from the WNW by Mon night). | ||||||||||||||||||||||||
Sat 9 | Sunday 10 | Monday 11 | Tue 12 | |||||||||||||||||||||
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 | 1 AM | 4 AM | 7 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
NNW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | N 11 | N 10 | N 10 | NNW 10 | NNW 8 | N 8 | NW 7 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 9 | NW 9 | WNW 8 | WNW 8 | NW 7 | |
839 | 828 | 737 | 737 | 645 | 561 | 485 | 275 | 210 | 154 | 157 | 101 | 131 | 119 | 229 | 261 | 206 | 239 | 224 | 238 | 275 | 322 | 370 | 476 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-on | cross-on | |
High Tide | 11:57AM2.19m | 00:43AM2.46m | 1:20PM2.17m | 1:56AM2.53m | 2:36PM2.29m | 2:58AM2.70m | ||||||||||||||||||
Low Tide | 6:00PM1.16m | 7:14AM1.20m | 7:20PM1.15m | 8:27AM1.04m | 8:31PM1.03m | |||||||||||||||||||
 | |  | |  | | | | | |  | |  | | |  | | | | |  | |  | | |
 | 5:33 | — | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:28 | — |
 | — | — | — | 9:21 | — | — | — | — | — | — | — | 9:22 | — | — | — | — | — | — | — | 9:24 | — | — | — | 9:27 |
— | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | 1 | — | — | — | — | — | — | 1 | — | |
Temp °C | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 10 | 10 | 9 | 8 | 7 | 7 | 10 | 10 | 10 | 10 | 9 |
0 | 0 | 0 | 0 | 0 | 1 | 2 | 3 | 4 | 3 | 3 | 2 | 3 | 4 | 5 | 5 | 4 | 4 | 4 | 5 | 4 | 4 | 2 | 0 | |
Swell 1 Height (m) Direction Period (s) | NNW 11 | NNW 11 | WNW 11 | WNW 11 | WNW 11 | NNW 11 | NNW 11 | N 11 | N 10 | N 10 | NNW 10 | NNW 8 | N 8 | NNW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 9 | N 8 | N 8 | N 7 | — |
 kJ | 839 | 828 | 24 | 23 | 23 | 561 | 485 | 275 | 210 | 154 | 157 | 101 | 131 | 65 | 229 | 261 | 206 | 239 | 224 | 238 | 5 | 4 | 4 | — |
Swell 2 Height (m) Direction Period (s) | WNW 12 | WNW 12 | — | — | — | WNW 11 | WNW 11 | NW 7 | NW 7 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | NNW 9 | NNW 8 | WNW 9 | N 8 | N 8 | N 8 | N 8 | — | — | — | — |
| kJ | 54 | 26 | — | — | — | 22 | 22 | 34 | 34 | 19 | 18 | 18 | 18 | 29 | 24 | 8 | 6 | 5 | 5 | 5 | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | WNW 10 | WNW 10 | — | — | — | — | WNW 9 | WNW 9 | — | W 15 | NW 15 | NW 14 | WNW 14 | — | — | — | — |
| kJ | — | — | — | — | — | — | — | 20 | 19 | — | — | — | — | 17 | 16 | — | 4 | 8 | 7 | 18 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | NNW 11 | NNW 11 | NNW 11 | — | — | — | — | NW 6 | NW 7 | NW 8 | NW 7 | NW 7 | — | — | — | — | — | — | NW 9 | WNW 8 | WNW 8 | NW 7 |
| kJ | — | — | 737 | 737 | 645 | — | — | — | — | 39 | 75 | 98 | 104 | 119 | — | — | — | — | — | — | 275 | 322 | 370 | 476 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 473 | 473 | 795 | 392 | 416 | 416 | 136 | 113 | 147 | 461 | 444 | 330 | 330 | 147 | 330 | 136 | 32 | 147 | 7 | 75 | 344 | 346 | 346 | 356 |
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