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Surf Forecasts:
Trá Na Rosan surfForecast / Donegal / Ireland
48hr Weather and Surf, issued 6 am Monday 27 Apr 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
10.2° C
(Which is normal for this time of year)How big are the waves at Trá Na Rosan today?
The current surf forecast for Trá Na Rosan at 1PM is: 0.2m 8s primary swell from a North direction and 0.3m 5s secondary swell from a West-northwest direction (forecast issued at 06:00am April 27). The wind direction is predicted to be onshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Apr) | 1ft (0.3m) | 8s |
| Afternoon (27 Apr) | 0.5ft (0.2m) | 12s |
| Evening (27 Apr) | 0.5ft (0.2m) | 10s |
Table - waves today at Trá Na Rosan. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 15°C on Tue afternoon, min 8°C on Wed night). Winds increasing (light winds from the ESE on Tue morning, fresh winds from the ESE by Wed night). | ||||||||||||||||||||||||
Monday 27 | Tuesday 28 | Wednesday 29 | Thu 30 | |||||||||||||||||||||
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 | 1 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
NNW 9 | N 9 | N 8 | N 8 | N 12 | N 11 | W 10 | N 8 | WNW 16 | WNW 15 | WNW 14 | WNW 14 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | NW 18 | NW 17 | NW 16 | NW 16 | NW 16 | NW 15 | |
26 | 13 | 12 | 6 | 10 | 10 | 9 | 5 | 25 | 42 | 82 | 104 | 154 | 238 | 276 | 344 | 323 | 318 | 325 | 760 | 1029 | 1410 | 1357 | 1520 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross | cross-off | off | cross-off | cross | cross | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 4:36PM2.70m | 4:50AM3.13m | 5:17PM2.89m | 5:30AM3.23m | 5:53PM3.05m | |||||||||||||||||||
Low Tide | 10:24AM0.58m | 10:28PM0.64m | 11:05AM0.42m | 11:11PM0.48m | 11:40AM0.31m | 11:48PM0.37m | ||||||||||||||||||
 |  |  | | | | | | |  | | | | |  | | | | | | | | | | |
 | 6:00 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | 5:52 |
 | — | — | — | — | — | 8:58 | — | — | — | — | — | — | — | 9:00 | — | — | — | — | — | — | — | 9:01 | — | 9:04 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 11 | 14 | 15 | 14 | 13 | 12 | 11 | 9 | 10 | 13 | 14 | 13 | 12 | 10 |
8 | 8 | 8 | 8 | 7 | 7 | 7 | 8 | 8 | 8 | 9 | 11 | 10 | 10 | 11 | 10 | 9 | 5 | 6 | 8 | 8 | 8 | 7 | 4 | |
Swell 1 Height (m) Direction Period (s) | NNW 9 | N 9 | N 8 | WNW 5 | WNW 5 | WNW 5 | WNW 5 | NW 4 | WNW 4 | WNW 15 | WNW 14 | WNW 14 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | NW 17 | NW 16 | NW 16 | NW 16 | NW 15 |
 kJ | 26 | 13 | 12 | 5 | 5 | 5 | 5 | 3 | 2 | 42 | 82 | 104 | 154 | 238 | 276 | 344 | 323 | 318 | 240 | 760 | 1029 | 1410 | 1357 | 1520 |
Swell 2 Height (m) Direction Period (s) | W 4 | W 4 | W 4 | N 8 | N 8 | N 8 | N 8 | W 5 | W 5 | WNW 5 | WNW 5 | WNW 9 | NW 5 | WNW 5 | NNE 10 | N 10 | N 9 | NW 20 | NW 18 | WNW 12 | WNW 12 | WNW 12 | W 11 | — |
| kJ | 1 | 1 | 4 | 6 | 5 | 5 | 5 | 2 | 2 | 2 | 2 | 16 | 4 | 2 | 10 | 7 | 2 | 60 | 325 | 236 | 246 | 179 | 116 | — |
Swell 3 Height (m) Direction Period (s) | W 9 | W 9 | W 8 | W 8 | N 12 | N 11 | W 10 | N 8 | WNW 16 | N 10 | N 10 | N 11 | W 9 | N 10 | WNW 5 | — | — | N 9 | N 9 | — | — | — | — | — |
| kJ | 6 | 6 | 6 | 5 | 10 | 10 | 9 | 5 | 25 | 8 | 8 | 9 | 6 | 8 | 2 | — | — | 2 | 2 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | NNE 10 | ENE 2 | — | — | — | — | — | NE 9 | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 11 | 1 | — | — | — | — | — | 3 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 54 | 54 | 144 | 372 | 372 | 32 | 32 | 26 | 14 | 2 | 0 | 7 | 39 | 29 | 0 | 0 | 0 | 0 | 0 | 29 | 7 | 2 | 29 | 7 |
Best forecast wave conditions in Donegal | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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