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Surf Forecasts:
Trá Na Rosan surfForecast / Donegal / Ireland
48hr Weather and Surf, issued 6 pm Saturday 25 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
9.5° 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 2AM is: 0.1m 10s primary swell from a West direction and 0.1m 7s secondary swell from a Northwest direction (forecast issued at 06:00pm April 25). The wind direction is predicted to be glassy.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Apr) | 0.5ft (0.2m) | 5s |
| 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 13°C on Sat afternoon, min 9°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Sat 25 | Sunday 26 | Monday 27 | Tue 28 | |||||||||||||||||||||
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 |  |    |    |    | ||||||||||||||||||||
W 11 | W 10 | W 10 | W 10 | W 9 | W 9 | N 5 | N 8 | N 8 | N 8 | NNW 9 | NNW 9 | NNW 9 | N 9 | N 12 | N 12 | N 12 | N 11 | NW 5 | NW 5 | WNW 16 | WNW 15 | WNW 14 | WNW 14 | |
9 | 8 | 8 | 2 | 2 | 2 | 2 | 12 | 11 | 10 | 27 | 27 | 26 | 13 | 12 | 11 | 10 | 10 | 6 | 8 | 25 | 42 | 82 | 104 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | glassy | glassy | glassy | cross-off | cross | cross-on | cross | cross | cross | cross-off | cross | cross | cross-on | cross-on | on | on | glassy | glassy | glassy | glassy | cross | cross-on | |
High Tide | 2:30PM2.36m | 2:59AM2.84m | 3:43PM2.51m | 4:02AM2.99m | 4:36PM2.70m | 4:50AM3.13m | ||||||||||||||||||
Low Tide | 8:23PM0.98m | 9:30AM0.76m | 9:35PM0.82m | 10:24AM0.58m | 10:28PM0.64m | 11:05AM0.42m | ||||||||||||||||||
 |  |  | | |  | | | | | |  |  | | | | | | | | | | | | |
 | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 5:58 | — | — | — |
 | — | 8:53 | — | — | — | — | — | — | — | 8:55 | — | — | — | — | — | — | — | 8:58 | — | — | — | — | — | 9:00 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 12 | 13 | 13 | 12 | 12 | 11 | 11 | 11 | 12 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 10 | 11 |
8 | 10 | 11 | 10 | 11 | 9 | 9 | 8 | 8 | 7 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 9 | 8 | 8 | 8 | 8 | 8 | |
Swell 1 Height (m) Direction Period (s) | W 11 | W 10 | W 10 | W 10 | NW 7 | NW 7 | N 5 | N 8 | N 8 | N 8 | NNW 9 | NNW 9 | NNW 9 | N 9 | N 8 | N 8 | WNW 5 | NW 5 | NW 5 | NW 5 | NW 5 | NW 5 | WNW 14 | WNW 14 |
 kJ | 9 | 8 | 8 | 2 | 2 | 2 | 2 | 12 | 11 | 10 | 27 | 27 | 26 | 13 | 12 | 6 | 10 | 6 | 6 | 6 | 7 | 6 | 82 | 104 |
Swell 2 Height (m) Direction Period (s) | NW 6 | NW 7 | NW 7 | NW 7 | — | — | NW 7 | NW 7 | N 10 | N 10 | W 10 | W 9 | W 9 | W 9 | W 8 | W 8 | N 8 | N 8 | N 8 | N 8 | WNW 16 | WNW 15 | NW 5 | NW 5 |
| kJ | 1 | 2 | 2 | 2 | — | — | 2 | 2 | 8 | 7 | 8 | 7 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 25 | 42 | 6 | 3 |
Swell 3 Height (m) Direction Period (s) | NW 8 | NW 6 | NW 6 | — | W 9 | W 9 | W 9 | W 8 | NW 7 | W 10 | NW 7 | NW 6 | NW 6 | N 12 | N 12 | N 12 | N 12 | N 11 | W 8 | W 10 | W 10 | N 10 | W 9 | W 9 |
| kJ | 2 | 1 | 1 | — | 2 | 2 | 2 | 1 | 2 | 8 | 2 | 2 | 2 | 12 | 11 | 11 | 10 | 10 | 5 | 8 | 8 | 8 | 6 | 6 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | W 3 | W 3 | W 3 | W 4 | W 4 | WNW 4 | WNW 5 | WNW 5 | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | 1 | 2 | 2 | 2 | 3 | 4 | 7 | 9 | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 148 | 154 | 154 | 154 | 330 | 326 | 330 | 330 | 330 | 18 | 18 | 18 | 18 | 18 | 140 | 147 | 202 | 373 | 32 | 32 | 2 | 0 | 2 | 29 |
Best forecast wave conditions in Donegal | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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