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Surf Forecasts:
Trá Na Rosan surfForecast / Donegal / Ireland
48hr Weather and Surf, issued 6 pm Sunday 26 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
9.9° 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 11PM is: 0.4m 9s primary swell from a North-northwest direction and 0.2m 10s secondary swell from a West direction, 0.2m 3s secondary swell from a West direction (forecast issued at 06:00pm April 26). The wind direction is predicted to be cross-offshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Apr) | - | - |
| Afternoon (26 Apr) | 1ft (0.3m) | 8s |
| Evening (26 Apr) | 1.5ft (0.4m) | 9s |
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 16°C on Tue afternoon, min 9°C on Mon afternoon). Wind will be generally light. | ||||||||||||||||||||||||
Sun 26 | Monday 27 | Tuesday 28 | Wed 29 | |||||||||||||||||||||
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 | 10 AM | 1 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
N 8 | N 8 | NNW 9 | NNW 9 | NNW 9 | N 9 | N 8 | N 12 | 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 | |
11 | 10 | 27 | 27 | 26 | 13 | 12 | 11 | 10 | 10 | 9 | 5 | 25 | 42 | 82 | 104 | 154 | 238 | 271 | 267 | 323 | 258 | 318 | 648 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-off | cross-off | cross | cross | cross-on | on | cross-on | cross-on | cross-on | cross | cross-off | off | off | cross | cross | cross-off | off | off | off | off | cross-off | cross-off | |
High Tide | 3:43PM2.51m | 4:02AM2.99m | 4:36PM2.70m | 4:50AM3.13m | 5:17PM2.89m | 5:30AM3.23m | ||||||||||||||||||
Low Tide | 9:35PM0.82m | 10:24AM0.58m | 10:28PM0.64m | 11:05AM0.42m | 11:11PM0.48m | 11:40AM0.31m | ||||||||||||||||||
 | |  |  | |  |  | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:56 | — | — | — |
 | — | 8:55 | — | — | — | — | — | — | — | 8:58 | — | — | — | — | — | — | — | 9:00 | — | — | — | — | — | 9:01 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 9 | 10 | 10 | 9 | 9 | 10 | 11 | 14 | 16 | 15 | 13 | 12 | 11 | 10 | 10 | 13 |
8 | 8 | 8 | 7 | 8 | 8 | 8 | 8 | 6 | 7 | 8 | 7 | 7 | 8 | 9 | 12 | 11 | 11 | 10 | 10 | 8 | 6 | 7 | 8 | |
Swell 1 Height (m) Direction Period (s) | N 8 | N 8 | NNW 9 | NNW 9 | NNW 9 | N 9 | N 8 | WNW 5 | WNW 5 | WNW 5 | WNW 5 | NW 4 | NW 5 | WNW 15 | WNW 14 | WNW 14 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | NW 17 |
 kJ | 11 | 10 | 27 | 27 | 26 | 13 | 12 | 5 | 5 | 5 | 5 | 3 | 6 | 42 | 82 | 104 | 154 | 238 | 271 | 267 | 323 | 258 | 236 | 648 |
Swell 2 Height (m) Direction Period (s) | N 10 | N 10 | W 10 | W 9 | W 4 | W 4 | W 4 | N 8 | N 8 | N 8 | N 8 | W 5 | WNW 16 | WNW 5 | WNW 5 | WNW 9 | NW 5 | WNW 5 | NNE 10 | N 9 | N 9 | NW 19 | NW 18 | WNW 12 |
| kJ | 8 | 7 | 8 | 7 | 1 | 1 | 4 | 6 | 5 | 5 | 5 | 2 | 25 | 2 | 2 | 16 | 4 | 2 | 10 | 7 | 2 | 59 | 318 | 236 |
Swell 3 Height (m) Direction Period (s) | W 11 | W 10 | NW 7 | NW 6 | W 9 | W 9 | W 8 | N 12 | N 12 | N 11 | W 10 | N 8 | W 10 | N 10 | W 9 | N 11 | W 9 | — | WNW 5 | — | — | N 9 | N 9 | N 9 |
| kJ | 2 | 8 | 2 | 2 | 6 | 6 | 6 | 11 | 10 | 10 | 9 | 5 | 8 | 8 | 6 | 9 | 6 | — | 2 | — | — | 2 | 2 | 1 |
Wind waves Height (m) Direction Period (s) | — | — | W 3 | W 3 | — | — | — | — | — | — | — | — | — | — | — | — | NNE 10 | NE 10 | — | — | — | — | — | — |
| kJ | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | 11 | 16 | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 338 | 18 | 18 | 18 | 18 | 54 | 204 | 372 | 32 | 32 | 32 | 14 | 14 | 2 | 0 | 7 | 78 | 29 | 0 | 0 | 0 | 0 | 0 | 29 |
Best forecast wave conditions in Donegal | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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