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Surf Forecasts:
Trá Na Rosan surfForecast / Donegal / Ireland
48hr Weather and Surf, issued 12 am Saturday 18 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
8.7° C
(Which is slightly cooler than normal)How big are the waves at Trá Na Rosan today?
The current surf forecast for Trá Na Rosan at 5AM is: 2.0m 9s primary swell from a West-northwest direction (forecast issued at 12:00am April 18). The wind direction is predicted to be cross-onshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Apr) | 7.5ft (2.3m) | 9s |
| Afternoon (18 Apr) | 7.5ft (2.3m) | 10s |
| Evening (18 Apr) | 6.5ft (2.0m) | 9s |
Table - waves today at Trá Na Rosan. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 18 | Sunday 19 | Monday 20 | ||||||||||||||||||||||
| 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 | 10 AM | 1 PM | 4 PM | 7 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 11 | 9 | 9 | 9 | 10 | 10 | 10 | 9 | 9 | 9 | 8 | 8 | 8 | 14 | 13 | 12 | 12 | 12 | 11 | 11 | 14 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 0 | 741 | 564 | 753 | 878 | 1057 | 998 | 573 | 640 | 362 | 339 | 288 | 212 | 165 | 195 | 250 | 456 | 421 | 319 | 298 | 242 | 529 | 461 | 378 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross- off | cross- off | cross- off | on | cross- on | cross- on | cross- off | cross- off | cross- off | cross | cross | cross | cross | cross |
High Tide / height (m) | 7:13AM 3.70 | 7:35PM 3.54 | 7:54AM 3.64 | 8:15PM 3.53 | 8:37AM 3.47 | |||||||||||||||||||
Low Tide / height (m) | 12:56AM -0.06 | 1:21PM -0.15 | 1:37AM -0.10 | 2:00PM -0.07 | 2:20AM -0.02 | 2:41PM 0.11 | ||||||||||||||||||
Saturday 18 | Sunday 19 | Monday 20 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:20 | - | - | - | - | - | - | - | 6:18 | - | - | - | - | - | - | - | 6:16 | - | - | - | - |
| Sunset | - | - | - | - | - | - | - | 8:40 | - | - | - | - | - | - | - | 8:43 | - | - | - | - | - | - | - | 8:45 |
 |  |  |  | |  | | | | | |  | | | | | | | | | | | | | |
Rain (mm) | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 9 | 9 | 9 | 8 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 7 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 8 | 10 | 11 | 10 |
| Feels °C (?) | 1 | 3 | 2 | 0 | 2 | 2 | 3 | 4 | 4 | 4 | 4 | 3 | 5 | 5 | 4 | 4 | 4 | 4 | 4 | 4 | 5 | 4 | 4 | 4 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
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