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Surf Forecasts:
Trá Na Rosan surfForecast / Donegal / Ireland
48hr Weather and Surf, issued 11 pm Tuesday 09 Dec 2025 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
10.3° 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 3AM is: 4.0m 13s primary swell from a West-northwest direction (forecast issued at 11:00pm December 09). The wind direction is predicted to be cross-offshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Dec) | 11ft (3.5m) | 11s |
| Afternoon (10 Dec) | 11ft (3.5m) | 12s |
| Evening (10 Dec) | 11ft (3.5m) | 14s |
Table - waves today at Trá Na Rosan. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 10 | Thursday 11 | Friday 12 | ||||||||||||||||||||||
| 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 13 | 13 | 12 | 11 | 11 | 12 | 12 | 14 | 14 | 13 | 13 | 13 | 14 | 15 | 15 | 16 | 16 | 16 | 17 | 18 | 18 | 18 | 18 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 7204 | 6272 | 4604 | 3346 | 2799 | 3168 | 3811 | 4141 | 5489 | 4220 | 3066 | 2709 | 3049 | 3806 | 3529 | 2593 | 5197 | 4547 | 4858 | 7717 | 11328 | 11456 | 10179 | 8887 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross | cross | cross- off | cross- off | cross- off | cross- off | off | off | off | cross- on | cross- off | cross- off | cross- off | off | off | off | off | off | off | off |
High Tide / height (m) | 9:25PM 2.75 | 9:53AM 3.16 | 10:23PM 2.53 | 10:53AM 2.95 | 11:28PM 2.38 | 11:58AM 2.78 | ||||||||||||||||||
Low Tide / height (m) | 3:18AM 0.55 | 4:14PM 0.65 | 4:15AM 0.74 | 5:20PM 0.82 | 5:21AM 0.91 | |||||||||||||||||||
Wednesday 10 | Thursday 11 | Friday 12 | ||||||||||||||||||||||
| Sunrise | - | - | - | - | 8:45 | - | - | - | - | - | - | - | 8:45 | - | - | - | - | - | - | - | 8:47 | - | - | - |
| Sunset | - | - | - | - | - | - | 4:00 | - | - | - | - | - | - | - | 4:00 | - | - | - | - | - | - | - | 4:00 | - |
 |  | |  |  |  | |  | | | | |  |  | |  | | | | | | | | | |
Rain (mm) | - | - | - | 1 | - | - | - | - | - | - | - | - | - | 1 | 3 | 3 | - | - | - | - | - | - | - | - |
| Temp. °C | 10 | 10 | 10 | 9 | 10 | 10 | 11 | 11 | 11 | 11 | 10 | 11 | 11 | 9 | 8 | 8 | 8 | 8 | 7 | 6 | 5 | 6 | 7 | 6 |
| Feels °C (?) | -4 | -2 | -1 | -2 | -1 | -1 | 0 | 1 | 3 | 3 | 0 | 0 | 1 | 0 | 3 | 4 | 4 | 3 | 2 | 1 | -1 | 0 | 2 | 1 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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