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Surf Forecasts:
Trá Na Rosan surfForecast / Donegal / Ireland
48hr Weather and Surf, issued 12 pm Friday 29 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
12.1° C
(Which is slightly warmer than usual)How big are the waves at Trá Na Rosan today (29 May):
- Morning surf: Morning surf (29 May, local time) - 0.5ft (0.2m), 14s period with W swell.
- Afternoon surf: Afternoon surf (29 May, local time) - 0.5ft (0.2m), 12s period with W swell.
- Evening surf: Evening surf (29 May, local time) - 4ft (1.2m), 8s period with W swell.
The current surf forecast for Trá Na Rosan at 6PM is: 0.7m 8s primary swell from a West-northwest direction and 0.3m 11s secondary swell from a West direction (forecast issued at 12:00pm May 29). An open ocean swell of 1.3m 7s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 May) | 0.5ft (0.2m) | 14s |
| Afternoon (29 May) | 0.5ft (0.2m) | 12s |
| Evening (29 May) | 4ft (1.2m) | 8s |
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 7mm), mostly falling on Sat morning. Very mild (max 15°C on Sat night, min 11°C on Sun night). Winds decreasing (strong winds from the SW on Fri morning, light winds from the SSE by Sun night). | ||||||||||||||||||||||||
Fri 29 | Saturday 30 | Sunday 31 | Mon 1 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
W 14 | W 18 | W 12 | WNW 8 | W 8 | WNW 8 | WNW 8 | WNW 7 | W 8 | W 10 | W 10 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 | |
14 | 6 | 11 | 59 | 177 | 130 | 99 | 62 | 57 | 116 | 148 | 396 | 327 | 266 | 319 | 325 | 400 | 477 | 538 | 456 | 376 | 305 | 248 | 195 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross | cross | cross-off | off | off | off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross-off | off | off | cross-off | |
High Tide | 5:59PM3.02m | 6:14AM2.99m | 6:33PM3.10m | 6:49AM3.00m | 7:07PM3.15m | |||||||||||||||||||
Low Tide | 11:41AM0.51m | 00:00AM0.55m | 12:15PM0.49m | 00:37AM0.51m | 12:49PM0.48m | 1:13AM0.50m | ||||||||||||||||||
 | |  | |  |  | | |  | | | | | |  | | |  | | | | |  | | |
 | 5:01 | — | — | — | — | — | 5:01 | — | — | — | — | — | — | — | 5:00 | — | — | — | — | — | — | — | 4:58 | — |
 | — | — | — | 9:54 | — | — | — | — | — | — | — | 9:57 | — | — | — | — | — | — | — | 9:58 | — | — | — | 9:59 |
— | — | — | — | — | — | — | — | 1 | 2 | — | 1 | — | — | — | — | — | — | — | — | — | — | 1 | 2 | |
Temp °C | 13 | 12 | 14 | 14 | 13 | 14 | 13 | 13 | 12 | 12 | 14 | 14 | 15 | 13 | 12 | 12 | 13 | 13 | 13 | 13 | 12 | 11 | 11 | 11 |
6 | 5 | 7 | 9 | 11 | 11 | 10 | 10 | 8 | 7 | 11 | 12 | 13 | 10 | 8 | 8 | 9 | 7 | 8 | 10 | 10 | 9 | 8 | 8 | |
Swell 1 Height (m) Direction Period (s) | NW 9 | W 18 | W 12 | WNW 8 | W 8 | WNW 8 | WNW 8 | WNW 7 | W 8 | W 10 | W 10 | W 12 | W 12 | W 12 | W 12 | W 12 | N 10 | N 9 | N 8 | W 12 | W 12 | W 11 | W 11 | W 11 |
 kJ | 14 | 6 | 11 | 59 | 177 | 130 | 99 | 62 | 57 | 116 | 148 | 396 | 327 | 266 | 319 | 325 | 7 | 7 | 5 | 456 | 376 | 305 | 248 | 195 |
Swell 2 Height (m) Direction Period (s) | W 14 | — | W 18 | W 11 | W 11 | W 10 | W 9 | W 9 | NW 7 | NW 7 | WNW 12 | NNW 10 | NNW 10 | NNW 9 | NNW 9 | N 10 | — | — | — | N 8 | N 8 | N 8 | N 10 | N 7 |
| kJ | 14 | — | 6 | 22 | 21 | 33 | 28 | 41 | 24 | 19 | 123 | 10 | 18 | 17 | 17 | 7 | — | — | — | 5 | 5 | 4 | 2 | 4 |
Swell 3 Height (m) Direction Period (s) | N 6 | — | — | W 17 | W 16 | W 16 | W 16 | W 16 | W 15 | WNW 13 | NNW 11 | — | — | — | — | — | — | — | — | — | N 10 | N 10 | N 7 | N 10 |
| kJ | 1 | — | — | 6 | 5 | 5 | 5 | 5 | 18 | 35 | 11 | — | — | — | — | — | — | — | — | — | 2 | 2 | 1 | 2 |
Wind waves Height (m) Direction Period (s) | WSW 7 | W 7 | W 8 | W 7 | — | — | — | — | — | — | — | — | — | — | — | — | W 12 | W 12 | W 12 | — | — | — | — | — |
| kJ | 252 | 320 | 256 | 135 | — | — | — | — | — | — | — | — | — | — | — | — | 400 | 477 | 538 | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 378 | 75 | 140 | 140 | 0 | 0 | 0 | 0 | 0 | 18 | 0 | 0 | 0 | 7 | 35 | 35 | 35 | 344 | 363 | 118 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Donegal | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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