- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
Rossnowlagh surfForecast / Donegal / Ireland
48hr Weather and Surf, issued 12 pm Thursday 02 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
8.6° C
(Which is slightly cooler than normal)How big are the waves at Rossnowlagh today?
The current surf forecast for Rossnowlagh at 4PM is: 0.8m 10s primary swell from a West direction and 0.7m 11s secondary swell from a West-northwest direction, 0.9m 4s secondary swell from a South direction (forecast issued at 12:00pm April 02). The wind direction is predicted to be cross-shore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (02 Apr) | 3ft (0.9m) | 12s |
| Afternoon (02 Apr) | 2.5ft (0.8m) | 10s |
| Evening (02 Apr) | 5ft (1.6m) | 10s |
Table - waves today at Rossnowlagh. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 02 | Friday 03 | Saturday 04 | Sunday 05 | |||||||||||||||||||||
| 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 | 10 PM | 1 AM | 4 AM | 7 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 11 | 10 | 10 | 10 | 12 | 14 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 16 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 9 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 247 | 166 | 121 | 384 | 592 | 690 | 1572 | 1397 | 1376 | 1491 | 1609 | 1675 | 1591 | 1174 | 871 | 1974 | 1776 | 1728 | 1704 | 2293 | 2686 | 2822 | 2512 | 2413 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross | cross | cross | cross- on | on | cross- on | on | on | on | on | on | cross- on | cross- off | cross- off | off | cross- off | cross | cross- on | cross- on | cross- on | on | cross- on |
High Tide / height (m) | 7:09PM 3.48 | 7:20AM 3.66 | 7:39PM 3.49 | 7:51AM 3.51 | 8:08PM 3.43 | |||||||||||||||||||
Low Tide / height (m) | 12:55PM 0.05 | 1:03AM 0.18 | 1:24PM 0.09 | 1:35AM 0.21 | 1:52PM 0.21 | 2:07AM 0.31 | ||||||||||||||||||
Thursday 02 | Friday 03 | Saturday 04 | Sunday 05 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | - | 7:01 | - | - | - | - | - | - | 6:58 | - | - | - | - | - | - | - | 6:56 |
| Sunset | - | - | - | 8:09 | - | - | - | - | - | - | - | 8:12 | - | - | - | - | - | - | - | 8:14 | - | - | - | - |
 |  | | |  | |  | | |  | | | |  | | | | | | | | | | | |
Rain (mm) | - | 1 | 1 | - | 1 | 1 | - | 1 | 3 | 2 | 1 | 1 | - | - | - | - | 2 | 4 | 1 | 2 | 1 | 2 | 1 | 1 |
| Temp. °C | 6 | 5 | 6 | 8 | 9 | 10 | 8 | 8 | 7 | 7 | 7 | 7 | 6 | 5 | 4 | 3 | 3 | 5 | 11 | 7 | 4 | 6 | 6 | 3 |
| Feels °C (?) | 1 | -1 | 0 | 3 | 5 | 7 | 5 | 3 | 4 | 2 | -1 | -1 | 0 | 0 | 0 | -1 | -2 | 0 | 2 | -2 | -4 | -4 | -3 | -5 |
- 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