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Surf Forecasts:
Rossnowlagh surfForecast / Donegal / Ireland
48hr Weather and Surf, issued 12 am Saturday 04 Apr 2026 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
8.8° C
(Which is normal for this time of year)How big are the waves at Rossnowlagh today?
The current surf forecast for Rossnowlagh at 7AM is: 2.2m 15s primary swell from a West-northwest direction (forecast issued at 12:00am April 04). The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Apr) | 7ft (2.1m) | 14s |
| Afternoon (04 Apr) | 6ft (1.9m) | 14s |
| Evening (04 Apr) | 7ft (2.1m) | 14s |
Table - waves today at Rossnowlagh. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 04 | Sunday 05 | Monday 06 | ||||||||||||||||||||||
| 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) (?) | 12 | 12 | 16 | 15 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 12 | 11 | 11 | 11 | 11 | 12 | 12 | 12 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1871 | 1292 | 894 | 1948 | 1752 | 1569 | 1360 | 1755 | 1608 | 2211 | 1811 | 1750 | 1961 | 2056 | 1643 | 1144 | 927 | 733 | 603 | 470 | 418 | 341 | 284 | 280 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | cross | cross- off | off | off | cross | cross- on | cross- on | cross- on | cross- on | on | on | on | on | on | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 7:39PM 3.49 | 7:51AM 3.51 | 8:08PM 3.43 | 8:22AM 3.32 | 8:38PM 3.31 | 8:53AM 3.08 | ||||||||||||||||||
Low Tide / height (m) | 1:35AM 0.21 | 1:52PM 0.21 | 2:07AM 0.31 | 2:20PM 0.37 | 2:40AM 0.48 | 2:49PM 0.58 | ||||||||||||||||||
Saturday 04 | Sunday 05 | Monday 06 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:58 | - | - | - | - | - | - | - | 6:56 | - | - | - | - | - | - | - | 6:54 | - | - | - | - |
| Sunset | - | - | - | - | - | - | - | 8:14 | - | - | - | - | - | - | - | 8:15 | - | - | - | - | - | - | - | 8:16 |
 |  | |  |  |  | |  |  |  | | | | |  | |  | | | | | | |  | |
Rain (mm) | - | - | - | - | 2 | 6 | 8 | 6 | 1 | 1 | - | 1 | 3 | 1 | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 6 | 6 | 4 | 4 | 3 | 3 | 10 | 6 | 5 | 5 | 5 | 4 | 5 | 7 | 7 | 7 | 5 | 3 | 3 | 4 | 6 | 9 | 10 | 11 |
| Feels °C (?) | -1 | 1 | 0 | 1 | -1 | -3 | 4 | -2 | 2 | -4 | -1 | -5 | -2 | -1 | -1 | 1 | 1 | -2 | -2 | -2 | -1 | 3 | 4 | 5 |
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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
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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