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Surf Forecasts:
Trá Na Rosan surfForecast / Donegal / Ireland
48hr Weather and Surf, issued 6 am Tuesday 28 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
10.5° 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 10AM is: 0.4m 14s primary swell from a West-northwest direction and 0.2m 5s secondary swell from a West-northwest direction (forecast issued at 06:00am April 28). The wind direction is predicted to be glassy.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Apr) | 1.5ft (0.4m) | 15s |
| Afternoon (28 Apr) | 2.5ft (0.7m) | 13s |
| Evening (28 Apr) | 3ft (0.9m) | 13s |
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 8°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 28 | Wednesday 29 | Thursday 30 | Fri 1 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
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 | NW 15 | NW 15 | NW 14 | NW 14 | NW 14 | NW 13 | NW 13 | NW 13 | |
25 | 42 | 82 | 104 | 154 | 238 | 276 | 344 | 329 | 263 | 388 | 929 | 1245 | 1410 | 1622 | 1540 | 1460 | 1308 | 1179 | 1048 | 872 | 680 | 669 | 594 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross | glassy | cross-on | cross-off | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 5:17PM2.89m | 5:30AM3.23m | 5:53PM3.05m | 6:05AM3.27m | 6:26PM3.17m | |||||||||||||||||||
Low Tide | 11:05AM0.42m | 11:11PM0.48m | 11:40AM0.31m | 11:48PM0.37m | 12:11PM0.25m | 00:23AM0.30m | ||||||||||||||||||
 |  | |  | | | | | | | | | | | |  | | | |  | | |  | | |
 | 5:58 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | 5:50 |
 | — | — | — | — | — | 9:00 | — | — | — | — | — | — | — | 9:01 | — | — | — | — | — | — | — | 9:04 | — | 9:06 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 10 | 10 | 11 | 14 | 16 | 14 | 13 | 12 | 11 | 9 | 10 | 13 | 14 | 13 | 12 | 10 | 8 | 8 | 9 | 12 | 15 | 15 | 13 | 13 |
8 | 8 | 10 | 11 | 12 | 10 | 10 | 10 | 9 | 5 | 7 | 9 | 8 | 8 | 7 | 4 | 2 | 2 | 2 | 6 | 9 | 11 | 10 | 11 | |
Swell 1 Height (m) Direction Period (s) | NNW 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 | NW 15 | NW 15 | NW 14 | NW 14 | NW 14 | NW 13 | NW 13 | NW 13 |
 kJ | 2 | 42 | 82 | 104 | 154 | 238 | 276 | 344 | 329 | 263 | 240 | 929 | 1245 | 1410 | 1622 | 1540 | 1460 | 1308 | 1179 | 1048 | 872 | 680 | 669 | 594 |
Swell 2 Height (m) Direction Period (s) | W 5 | NW 5 | WNW 5 | WNW 9 | NW 5 | NW 5 | NNE 10 | N 10 | N 9 | NW 20 | NW 18 | WNW 12 | WNW 12 | WNW 12 | — | — | — | — | — | — | — | — | — | — |
| kJ | 2 | 3 | 2 | 16 | 4 | 4 | 10 | 7 | 7 | 97 | 388 | 236 | 186 | 179 | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | WNW 16 | N 10 | W 9 | N 11 | W 9 | — | WNW 5 | — | NW 21 | N 9 | N 9 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 25 | 8 | 6 | 9 | 6 | — | 2 | — | 18 | 2 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | NNE 10 | NE 10 | — | — | — | — | — | NE 9 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | 11 | 16 | — | — | — | — | — | 3 | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 32 | 2 | 0 | 7 | 7 | 29 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 7 | 26 | 2 | 2 | 0 | 0 |
Best forecast wave conditions in Donegal | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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