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Mullaghderg Beach surfForecast / Donegal / Ireland
48hr Weather and Surf, issued 6 pm Wednesday 13 Aug 2025 IST
How big are the waves at Mullaghderg Beach today?
The current surf forecast for Mullaghderg Beach at 10PM is: 0.7m 8s primary swell from a West-northwest direction and 0.4m 11s secondary swell from a Northwest direction (forecast issued at 06:00pm August 13). The wind direction is predicted to be cross-onshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Aug) | - | - |
| Afternoon (13 Aug) | 2ft (0.6m) | 8s |
| Evening (13 Aug) | 2.5ft (0.7m) | 8s |
Table - waves today at Mullaghderg Beach. (Swell directed towards the surf break)
Wednesday 13 | Thursday 14 | Friday 15 | Saturday 16 | |||||||||||||||||||||
| 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) (?) | 8 | 8 | 8 | 11 | 11 | 10 | 10 | 9 | 9 | 9 | 8 | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
| Energy (?) | 78 | 90 | 107 | 145 | 180 | 152 | 148 | 124 | 122 | 103 | 92 | 81 | 112 | 96 | 115 | 142 | 145 | 111 | 82 | 64 | 60 | 37 | 25 | 26 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross | cross- on | glass | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | glass | glass | glass | glass | on | cross- on | cross- on | cross | cross | cross | cross- off | cross- off | cross | cross |
High Tide / height (m) | 9:35PM 3.52 | 9:58AM 3.06 | 10:19PM 3.30 | 10:45AM 2.91 | 11:10PM 3.02 | 11:42AM 2.74 | ||||||||||||||||||
Low Tide / height (m) | 3:11PM 0.14 | 3:46AM 0.21 | 3:54PM 0.32 | 4:30AM 0.42 | 4:44PM 0.55 | 5:22AM 0.67 | ||||||||||||||||||
Wednesday 13 | Thursday 14 | Friday 15 | Saturday 16 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:03 | - | - | - | - | - | - | - | 6:05 | - | - | - | - | - | - | - | 6:07 | - | - |
| Sunset | - | 9:12 | - | - | - | - | - | - | - | 9:09 | - | - | - | - | - | - | - | 9:07 | - | - | - | - | - | - |
 |  |  | | |  | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 19 | 18 | 17 | 16 | 16 | 15 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 16 | 16 | 17 | 16 | 15 | 14 | 14 | 13 | 15 | 18 |
| Feels °C (?) | 19 | 18 | 18 | 17 | 16 | 15 | 16 | 15 | 15 | 16 | 16 | 16 | 16 | 16 | 16 | 15 | 16 | 14 | 13 | 12 | 13 | 11 | 13 | 15 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for Donegal
Cross-on wind has become cross-off at Mullaghderg Beach (light winds from the SSW.(Wind varies from 180 to 260 degs) at Donegal Airport 3 km from Mullaghderg Beach). 0.7m 8s swell from the WNW with a 0.3m 9s swell from the W and a 0.3m 9s swell from the NW. 3 swells combining to make bigger set waves.
2 h 2 min ago
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