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Surf Forecasts:
Rossnowlagh surfForecast / Donegal / Ireland
48hr Weather and Surf, issued 5 am Thursday 25 Dec 2025 ISTForecast update in hr min s Forecast update imminent
Rossnowlagh surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Rossnowlagh sea temperature is
8.6° C
(Which is 1.5°C colder than average for this time of year)How big are the waves at Rossnowlagh today?
The current surf forecast for Rossnowlagh at 9AM is: 1.1m 12s primary swell from a West direction (forecast issued at 05:00am December 25). The wind direction is predicted to be offshore and the swell rating is 2.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Dec) | 3.5ft (1.1m) | 12s |
| Afternoon (25 Dec) | 3.5ft (1.1m) | 12s |
| Evening (25 Dec) | 3ft (0.9m) | 12s |
Table - waves today at Rossnowlagh. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 25 | Friday 26 | Saturday 27 | Sun 28 | |||||||||||||||||||||
| 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 | 9 PM | 0 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 10 | 10 | 10 | 14 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 355 | 347 | 359 | 347 | 339 | 276 | 216 | 203 | 166 | 181 | 148 | 143 | 102 | 98 | 95 | 60 | 58 | 56 | 51 | 50 | 46 | 57 | 49 | 73 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | off | off | off | off | off | off | off | off | cross- off | cross- off | off | off | cross- off | off | off | off | off | off | off | off | off | off |
High Tide / height (m) | 8:50AM 3.31 | 9:12PM 2.69 | 9:33AM 3.23 | 10:03PM 2.62 | 10:21AM 3.14 | 11:03PM 2.58 | ||||||||||||||||||
Low Tide / height (m) | 3:04PM 0.70 | 2:56AM 0.74 | 3:51PM 0.74 | 3:44AM 0.88 | 4:46PM 0.77 | |||||||||||||||||||
Thursday 25 | Friday 26 | Saturday 27 | Sun 28 | |||||||||||||||||||||
| Sunrise | - | - | 8:53 | - | - | - | - | - | - | - | 8:53 | - | - | - | - | - | - | - | 8:55 | - | - | - | - | - |
| Sunset | - | - | - | - | 4:09 | - | - | - | - | - | - | - | 4:10 | - | - | - | - | - | - | - | 4:12 | - | - | - |
 | |  | | | | | | | | | | | | | | | | | | |  | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 2 | 2 | 1 | 2 | 3 | 2 | 2 | 2 | 4 | 4 | 3 | 3 | 4 | 3 | 4 | 4 | 3 | 4 | 4 | 3 | 3 | 3 | 4 | 2 |
| Feels °C (?) | -2 | -2 | -3 | -3 | -2 | -3 | -2 | -3 | 0 | 0 | 0 | -1 | 1 | 0 | 1 | 1 | -1 | 0 | 0 | -1 | -1 | -2 | -1 | -3 |
- 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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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Rossnowlagh surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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