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Surf Forecasts:
Trá Na Rosan surfForecast / Donegal / Ireland
48hr Weather and Surf, issued 12 pm Saturday 23 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)| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 May) | 2ft (0.6m) | 10s |
| Afternoon (23 May) | 0.5ft (0.2m) | 12s |
| Evening (23 May) | 3.5ft (1.1m) | 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 18°C on Sun morning, min 12°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Sat 23 | Sunday 24 | Monday 25 | Tue 26 | |||||||||||||||||||||
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 10 | W 9 | W 16 | W 9 | W 9 | W 10 | W 10 | W 10 | W 10 | W 10 | W 9 | W 9 | WNW 15 | WNW 14 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | |
64 | 41 | 5 | 0 | 201 | 262 | 268 | 262 | 220 | 214 | 205 | 170 | 272 | 874 | 767 | 744 | 643 | 614 | 575 | 548 | 469 | 469 | 569 | 550 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | cross-off | cross | cross | cross | cross-off | off | off | off | cross-off | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | |
High Tide | 12:34PM2.45m | 1:06AM2.91m | 1:51PM2.41m | 2:18AM2.86m | 3:00PM2.48m | 3:21AM2.87m | ||||||||||||||||||
Low Tide | 6:27PM0.85m | 7:38AM0.79m | 7:43PM0.89m | 8:47AM0.76m | 8:53PM0.86m | |||||||||||||||||||
 | | | |  | |  |  | |  | | |  | | | | | | | | | | | | |
 | 5:09 | — | — | — | — | — | 5:07 | — | — | — | — | — | — | — | 5:07 | — | — | — | — | — | — | — | 5:05 | — |
 | — | — | — | 9:45 | — | — | — | — | — | — | — | 9:47 | — | — | — | — | — | — | — | 9:49 | — | — | — | 9:51 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 13 | 16 | 17 | 16 | 15 | 13 | 13 | 12 | 15 | 18 | 18 | 17 | 17 | 16 | 15 | 15 | 16 | 17 | 16 | 14 | 12 | 12 | 12 | 12 |
9 | 11 | 12 | 13 | 12 | 10 | 10 | 9 | 13 | 15 | 14 | 14 | 16 | 14 | 12 | 12 | 14 | 14 | 13 | 13 | 11 | 11 | 9 | 8 | |
Swell 1 Height (m) Direction Period (s) | WSW 6 | W 9 | W 16 | W 9 | W 9 | W 10 | W 10 | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 | WNW 14 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 |
 kJ | 32 | 41 | 5 | 160 | 201 | 262 | 268 | 262 | 220 | 214 | 205 | 170 | 175 | 874 | 767 | 744 | 643 | 614 | 575 | 548 | 469 | 469 | 569 | 550 |
Swell 2 Height (m) Direction Period (s) | W 10 | WNW 12 | — | — | — | — | — | — | — | — | NW 17 | NW 16 | WNW 15 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 64 | 13 | — | — | — | — | — | — | — | — | 11 | 63 | 272 | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | W 16 | W 16 | — | — | — | — | — | — | — | — | — | WNW 12 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 5 | 5 | — | — | — | — | — | — | — | — | — | 15 | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | WSW 6 | W 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 44 | 164 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 119 | 35 | 35 | 8 | 0 | 0 | 0 | 0 | 0 | 35 | 35 | 35 | 0 | 0 | 0 | 0 | 0 | 35 | 35 | 35 | 29 | 2 | 14 | 2 |
Best forecast wave conditions in Donegal | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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