- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts
Rossnowlagh surfForecast / Donegal / Ireland
48hr Weather and Surf, issued 6 pm Friday 16 May 2025 ISTForecast update in -0hr 51 min 30 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
56.5°F
(Which is 4.7°F warmer than normal for this time of year)How big are the waves at Rossnowlagh today?
The current surf forecast for Rossnowlagh at 11PM is: 2ft 11s primary swell from a West direction (forecast issued at 06:00pm May 16). The wind direction is predicted to be offshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 May) | - | - |
| Afternoon (16 May) | 2.5ft (0.7m) | 11s |
| Evening (16 May) | 2ft (0.6m) | 11s |
Table - waves today at Rossnowlagh. (Swell directed towards the surf break)
Updates in -0 hr 51 min 30 s Forecast update imminent
Friday 16 | Saturday 17 | Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | Friday 23 | Sat 24 | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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 | 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 | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Swell Height Map |    |    |    |    |    |    |    |    |    | |||||||||||||||||||||||||||||||||||||||||||||||||||
| Wave Height (ft) & direction (?) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 14 | 12 | 12 | 11 | 12 | 11 | 11 | 10 | 10 | 10 | 9 | 9 | 9 | 14 | 13 | 12 | 12 | 11 | 11 | 11 | 10 | 10 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 9 | 9 | 9 | 9 | 8 | 9 | 9 | 8 | 6 | 5 | 5 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Energy (?) | 85 | 84 | 84 | 57 | 56 | 34 | 33 | 33 | 49 | 69 | 58 | 45 | 41 | 39 | 35 | 31 | 17 | 15 | 14 | 14 | 14 | 31 | 47 | 69 | 60 | 58 | 36 | 32 | 33 | 58 | 55 | 51 | 51 | 50 | 48 | 48 | 30 | 29 | 28 | 27 | 26 | 25 | 25 | 25 | 13 | 12 | 12 | 12 | 12 | 13 | 14 | 14 | 36 | 35 | 37 | 39 | 35 | 34 | 73 | 80 |
Wind (mph) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | off | off | off | off | glass | on | cross- on | cross- on | off | cross- off | off | off | glass | on | cross- on | cross- on | glass | off | cross- off | cross- off | cross- off | cross- off | cross | cross- off | off | off | cross- off | cross- off | cross- off | on | on | on | glass | glass | glass | glass | cross- off | cross | cross | off | cross- off | cross- off | cross | cross- on | cross- on | cross- on | cross | on | on | on | on | on | on | cross- on | cross | cross- off | cross | cross |
High Tide / height (ft) | 8:59PM 10.3 | 9:13AM 8.92 | 9:42PM 9.94 | 10:00AM 8.4 | 10:33PM 9.65 | 10:59AM 8.01 | 11:33PM 9.51 | 12:13PM 7.84 | 12:39AM 9.65 | 1:30PM 8.1 | 1:45AM 10.04 | 2:39PM 8.73 | 2:47AM 10.56 | 3:37PM 9.55 | ||||||||||||||||||||||||||||||||||||||||||||||
Low Tide / height (ft) | 2:30PM 2.1 | 3:05AM 2.66 | 3:07PM 2.49 | 3:50AM 3.12 | 3:50PM 2.95 | 4:47AM 3.45 | 4:44PM 3.38 | 5:59AM 3.48 | 5:53PM 3.67 | 7:17AM 3.08 | 7:13PM 3.67 | 8:25AM 2.36 | 8:27PM 3.22 | 9:22AM 1.51 | 9:30PM 2.53 | |||||||||||||||||||||||||||||||||||||||||||||
Friday 16 | Saturday 17 | Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | Friday 23 | Sat 24 | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sunrise | - | - | - | - | - | 5:24 | - | - | - | - | - | - | - | 5:22 | - | - | - | - | - | - | - | 5:20 | - | - | - | - | - | - | - | 5:20 | - | - | - | - | - | - | - | 5:18 | - | - | - | - | - | - | - | 5:16 | - | - | - | - | - | - | - | 5:15 | - | - | - | - | - | - |
| Sunset | - | 9:32 | - | - | - | - | - | - | - | 9:34 | - | - | - | - | - | - | - | 9:36 | - | - | - | - | - | - | - | 9:37 | - | - | - | - | - | - | - | 9:38 | - | - | - | - | - | - | - | 9:40 | - | - | - | - | - | - | - | 9:43 | - | - | - | - | - | - | - | 9:44 | - | - |
 | |  | | | | | | | | | | | | | |  | |  | | | | | |  | |  |  | |  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Rain (in) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 0.1 | 0.1 | 0.0 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 0.0 | 0.0 | - | - | - | - | - | 0.0 | - | - | - | - | - | - | - | 0.0 | 0.2 | 0.0 | 0.0 |
| Temp. °F | 70 | 68 | 63 | 57 | 55 | 55 | 61 | 66 | 66 | 68 | 63 | 59 | 55 | 55 | 63 | 66 | 66 | 64 | 63 | 57 | 54 | 52 | 57 | 64 | 64 | 59 | 61 | 57 | 54 | 54 | 59 | 64 | 66 | 64 | 61 | 59 | 57 | 57 | 61 | 64 | 61 | 55 | 55 | 54 | 54 | 55 | 57 | 57 | 57 | 57 | 55 | 55 | 50 | 52 | 54 | 57 | 55 | 54 | 57 | 59 |
| Feels °F (?) | 64 | 63 | 59 | 54 | 52 | 52 | 59 | 63 | 61 | 64 | 61 | 57 | 54 | 54 | 61 | 63 | 61 | 61 | 61 | 55 | 52 | 48 | 52 | 57 | 61 | 55 | 57 | 54 | 50 | 52 | 57 | 61 | 61 | 61 | 61 | 57 | 55 | 55 | 59 | 59 | 57 | 54 | 52 | 52 | 52 | 54 | 54 | 55 | 55 | 52 | 48 | 48 | 45 | 46 | 48 | 54 | 50 | 46 | 52 | 54 |
- Map Icons:
Break
Live Wave Height (ft)
Live Wind Speed (mph)
Surf Rating (10 Max)
Ocean Swells (ft)- Wind Speed (mph)
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