- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
Rossnowlagh surfForecast / Donegal / Ireland
48hr Weather and Surf, issued 6 pm Friday 03 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 1AM is: 2.1m 12s primary swell from a West direction and 0.9m 16s secondary swell from a West-northwest direction (forecast issued at 06:00pm April 03). The wind direction is predicted to be cross-onshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Apr) | 7ft (2.1m) | 14s |
| Afternoon (04 Apr) | 6ft (1.9m) | 14s |
| Evening (04 Apr) | 8ft (2.5m) | 14s |
Table - waves today at Rossnowlagh. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 03 | Saturday 04 | Sunday 05 | Monday 06 | |||||||||||||||||||||
| 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 | 10 AM | 1 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 13 | 12 | 12 | 16 | 15 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 11 | 11 | 11 | 11 | 11 | 12 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1778 | 1843 | 1728 | 1292 | 871 | 1948 | 1752 | 1419 | 1380 | 1233 | 2162 | 1838 | 1490 | 1713 | 2323 | 2422 | 1531 | 1230 | 911 | 737 | 603 | 550 | 418 | 355 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | on | cross- on | cross | cross- off | off | cross- off | cross | cross- on | cross- on | cross- on | on | on | on | on | on | on | cross | 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) | 1:24PM 0.09 | 1:35AM 0.21 | 1:52PM 0.21 | 2:07AM 0.31 | 2:20PM 0.37 | 2:40AM 0.48 | ||||||||||||||||||
Friday 03 | Saturday 04 | Sunday 05 | Monday 06 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:58 | - | - | - | - | - | - | - | 6:56 | - | - | - | - | - | - | - | 6:54 | - | - |
| Sunset | - | 8:12 | - | - | - | - | - | - | - | 8:14 | - | - | - | - | - | - | - | 8:15 | - | - | - | - | - | - |
 |  |  | | | |  | | |  |  |  | | | | | |  |  |  | | | | | |
Rain (mm) | 1 | - | - | - | - | - | 3 | 5 | 4 | 7 | 2 | 1 | - | 3 | 2 | 1 | 1 | - | - | - | - | - | - | - |
| Temp. °C | 8 | 6 | 6 | 5 | 4 | 3 | 2 | 7 | 10 | 7 | 4 | 5 | 4 | 3 | 5 | 6 | 7 | 7 | 5 | 4 | 2 | 3 | 7 | 8 |
| Feels °C (?) | -1 | -2 | -1 | 0 | 0 | -1 | -3 | 2 | 3 | -2 | -5 | -4 | -1 | -4 | -3 | -3 | -2 | 1 | 1 | 0 | -3 | -2 | 0 | 1 |
- Map Icons:
Break
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.
Nearest