- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
Rossnowlagh surfForecast / Donegal / Ireland
48hr Weather and Surf, issued 5 pm Tuesday 24 Mar 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 11PM is: 3.0m 14s primary swell from a West-northwest direction (forecast issued at 05:00pm March 24). The wind direction is predicted to be cross-onshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 Mar) | - | - |
| Afternoon (24 Mar) | 11ft (3.5m) | 15s |
| Evening (24 Mar) | 10ft (3.0m) | 14s |
Table - waves today at Rossnowlagh. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | |||||||||||||||||||||
| 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 | 3 AM | 6 AM | 9 AM | 12 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 15 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 11 | 11 | 10 | 10 | 11 | 11 | 20 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 5621 | 4892 | 3882 | 3560 | 6851 | 7496 | 7105 | 6330 | 5687 | 4696 | 4242 | 3530 | 2643 | 1961 | 1518 | 1072 | 879 | 785 | 798 | 745 | 800 | 831 | 1208 | 10783 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on | cross- on | cross | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | on |
High Tide / height (m) | 9:35PM 3.09 | 10:10AM 2.75 | 10:45PM 2.87 | 11:37AM 2.47 | 12:19AM 2.77 | |||||||||||||||||||
Low Tide / height (m) | 3:06PM 0.63 | 3:43AM 0.75 | 4:04PM 0.96 | 5:06AM 1.02 | 5:30PM 1.20 | 7:05AM 1.07 | ||||||||||||||||||
Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 6:24 | - | - | - | - | - | - | - | 6:20 | - | - | - | - | - | - | - | 6:18 | - |
| Sunset | - | 6:52 | - | - | - | - | - | - | - | 6:54 | - | - | - | - | - | - | - | 6:55 | - | - | - | - | - | - |
 | |  | | |  |  | | | |  | | |  |  | | | | | | | | | | |
Rain (mm) | 1 | 2 | 2 | 5 | 2 | 1 | 2 | 1 | 1 | 1 | - | - | - | - | - | 1 | 1 | 1 | 2 | 2 | 1 | - | - | 1 |
| Temp. °C | 8 | 7 | 6 | 5 | 5 | 5 | 5 | 6 | 7 | 6 | 7 | 7 | 7 | 7 | 5 | 5 | 8 | 10 | 10 | 8 | 8 | 7 | 8 | 7 |
| Feels °C (?) | 1 | -1 | 0 | -3 | -6 | -7 | -6 | -5 | -3 | -3 | -1 | -1 | 2 | 4 | 1 | 1 | 4 | 5 | 6 | 4 | 4 | 3 | 2 | -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