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Surf Forecasts:
Rossnowlagh surfForecast / Donegal / Ireland
48hr Weather and Surf, issued 12 pm Monday 06 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
8.7° C
(Which is slightly cooler than normal)How big are the waves at Rossnowlagh today?
The current surf forecast for Rossnowlagh at 4PM is: 1.0m 12s primary swell from a West direction (forecast issued at 12:00pm April 06). An open ocean swell of 0.7m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (06 Apr) | 4ft (1.2m) | 12s |
| Afternoon (06 Apr) | 3.5ft (1.0m) | 12s |
| Evening (06 Apr) | 7ft (2.2m) | 18s |
Table - waves today at Rossnowlagh. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 06 | Tuesday 07 | Wednesday 08 | Thursday 09 | |||||||||||||||||||||
| 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 | 12 | 12 | 13 | 18 | 17 | 17 | 17 | 16 | 16 | 15 | 15 | 15 | 14 | 14 | 14 | 13 | 13 | 12 | 12 | 11 | 11 | 11 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 343 | 279 | 276 | 212 | 3013 | 4941 | 5349 | 4660 | 3664 | 3245 | 2738 | 2445 | 2249 | 2061 | 1832 | 1509 | 1162 | 888 | 589 | 425 | 441 | 599 | 755 | 813 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | cross- off | cross- off | cross- off | cross- off | cross | cross- off | cross- on | on | cross- on | on | on | cross- on | cross- on | cross- off | cross | cross- on | cross- on |
High Tide / height (m) | 8:53AM 3.08 | 9:09PM 3.14 | 9:25AM 2.82 | 9:45PM 2.93 | 10:03AM 2.56 | 10:30PM 2.71 | ||||||||||||||||||
Low Tide / height (m) | 2:49PM 0.58 | 3:14AM 0.70 | 3:20PM 0.81 | 3:52AM 0.96 | 3:56PM 1.04 | 4:40AM 1.22 | ||||||||||||||||||
Monday 06 | Tuesday 07 | Wednesday 08 | Thursday 09 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:50 | - | - | - | - | - | - | - | 6:48 | - | - | - | - | - | - | - | 6:46 |
| Sunset | - | - | - | 8:16 | - | - | - | - | - | - | - | 8:19 | - | - | - | - | - | - | - | 8:21 | - | - | - | - |
 | | |  |  | |  | | | | |  | | | | | | | | | |  | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | 1 | 1 | - |
| Temp. °C | 7 | 10 | 13 | 12 | 10 | 9 | 7 | 8 | 10 | 15 | 15 | 14 | 13 | 12 | 11 | 9 | 9 | 9 | 11 | 11 | 8 | 8 | 8 | 7 |
| Feels °C (?) | 0 | 4 | 7 | 7 | 5 | 5 | 3 | 3 | 6 | 11 | 12 | 13 | 12 | 11 | 10 | 8 | 7 | 6 | 8 | 7 | 5 | 4 | 2 | -1 |
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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
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