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Surf Forecasts:
Trá Na Rosan surfForecast / Donegal / Ireland
48hr Weather and Surf, issued 12 pm Tuesday 26 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
11.8° 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 8PM is: 1.1m 11s primary swell from a West-northwest direction and 0.4m 3s secondary swell from a Northeast direction (forecast issued at 12:00pm May 26). The wind direction is predicted to be cross-shore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 May) | 4.5ft (1.4m) | 12s |
| Afternoon (26 May) | 4ft (1.2m) | 11s |
| Evening (26 May) | 3.5ft (1.1m) | 11s |
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. Warm (max 21°C on Thu afternoon, min 10°C on Tue afternoon). Wind will be generally light. | ||||||||||||||||||||||||
Tue 26 | Wednesday 27 | Thursday 28 | Fri 29 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | W 10 | W 10 | W 10 | W 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | NW 10 | W 15 | |
522 | 419 | 313 | 308 | 275 | 210 | 206 | 106 | 125 | 70 | 70 | 47 | 44 | 28 | 27 | 26 | 16 | 15 | 14 | 13 | 13 | 13 | 16 | 18 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | off | glassy | cross | cross | cross-off | cross-off | |
High Tide | 3:57PM2.62m | 4:13AM2.90m | 4:44PM2.76m | 4:58AM2.93m | 5:23PM2.90m | 5:37AM2.97m | ||||||||||||||||||
Low Tide | 9:42AM0.69m | 9:52PM0.78m | 10:27AM0.62m | 10:40PM0.70m | 11:05AM0.56m | 11:22PM0.62m | ||||||||||||||||||
 |  | | |  | | | | | | | | | | | | | | | |  | |  |  | |
 | 5:05 | — | — | — | — | — | 5:03 | — | — | — | — | — | — | — | 5:03 | — | — | — | — | — | — | — | 5:01 | — |
 | — | — | — | 9:51 | — | — | — | — | — | — | — | 9:52 | — | — | — | — | — | — | — | 9:53 | — | — | — | 9:54 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 11 | 14 | 19 | 20 | 18 | 16 | 15 | 14 | 13 | 15 | 19 | 21 | 20 | 14 | 13 | 15 | 13 |
6 | 6 | 6 | 5 | 6 | 6 | 7 | 9 | 12 | 18 | 18 | 15 | 13 | 12 | 11 | 10 | 12 | 17 | 18 | 21 | 11 | 11 | 13 | 10 | |
Swell 1 Height (m) Direction Period (s) | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | W 10 | W 10 | W 10 | W 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | W 8 | NW 10 |
 kJ | 522 | 419 | 313 | 308 | 275 | 210 | 206 | 106 | 125 | 70 | 70 | 47 | 44 | 28 | 27 | 26 | 16 | 15 | 14 | 13 | 13 | 13 | 31 | 15 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | W 20 | W 19 | NNE 4 | NW 6 | NNE 4 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NW 7 | NW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | — | NW 6 | NW 11 | NW 10 | W 15 |
| kJ | — | — | — | — | 7 | 7 | 6 | 11 | 7 | 27 | 26 | 18 | 18 | 11 | 10 | 8 | 4 | 4 | 3 | — | 1 | 4 | 16 | 18 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | W 19 | NNE 4 | W 19 | W 19 | W 19 | W 18 | W 18 | W 18 | W 18 | NE 4 | NE 5 | NE 5 | NE 5 | NW 6 | W 16 | W 16 | W 16 | N 6 |
| kJ | — | — | — | — | — | — | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 1 | 1 | 1 | 1 | 1 | 5 | 5 | 5 | 1 |
Wind waves Height (m) Direction Period (s) | — | — | NNE 3 | NE 3 | — | NNE 4 | — | — | — | — | E 4 | ENE 4 | E 2 | ESE 2 | ESE 2 | ESE 2 | — | SE 2 | SSE 2 | — | W 2 | W 3 | — | WSW 7 |
| kJ | — | — | 1 | 2 | — | 5 | — | — | — | — | 3 | 6 | 1 | 1 | 1 | 1 | — | 1 | 1 | — | 1 | 1 | — | 36 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 78 | 78 | 84 | 84 | 65 | 2 | 2 | 0 | 0 | 0 | 29 | 2 | 2 | 2 | 2 | 32 | 249 | 428 | 571 | 555 | 23 | 18 | 8 | 8 |
Best forecast wave conditions in Donegal | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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