Nazare Big Wave Challenge Gets Yellow Alert, Could Run Saturday in Giant Waves
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Surf Forecasts:
White Rocks surfForecast / Antrim / Ireland
48hr Weather and Surf, issued 11 am Friday 12 Dec 2025 GMTForecast update in hr min s Forecast update imminent
White Rocks surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's White Rocks sea temperature is
11.4° C
(Which is 1.3°C warmer than normal for this time of year)How big are the waves at White Rocks today?
The current surf forecast for White Rocks at 6PM is: 2.4m 18s primary swell from a West-northwest direction (forecast issued at 11:00am December 12). The wind direction is predicted to be cross-offshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Dec) | 8ft (2.5m) | 18s |
| Afternoon (12 Dec) | 8ft (2.5m) | 18s |
| Evening (12 Dec) | 7.5ft (2.3m) | 17s |
Table - waves today at White Rocks. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | |||||||||||||||||||||
| 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 | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 18 | 18 | 18 | 18 | 17 | 17 | 16 | 16 | 16 | 15 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 14 | 13 | 13 | 13 | 14 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 4306 | 4405 | 4177 | 3417 | 3156 | 3003 | 3785 | 3343 | 2982 | 2089 | 1876 | 1969 | 1826 | 1560 | 1018 | 888 | 824 | 915 | 1048 | 915 | 1030 | 1182 | 1319 | 1471 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | cross- off | cross- off | off | off | off | off | off | off | off | cross- off | cross- off | cross- off | off | off | off | cross- off | cross | glass | cross | off | off | cross- on |
High Tide / height (m) | 1:54PM 1.96 | 1:59AM 1.52 | 2:52PM 1.91 | 2:59AM 1.55 | 3:41PM 1.87 | 3:49AM 1.64 | ||||||||||||||||||
Low Tide / height (m) | 8:29PM 0.96 | 6:59AM 1.06 | 9:26PM 0.96 | 8:12AM 1.05 | 10:12PM 0.95 | |||||||||||||||||||
Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | |||||||||||||||||||||
| Sunrise | 8:41 | - | - | - | - | - | - | - | 8:42 | - | - | - | - | - | - | - | 8:44 | - | - | - | - | - | - | - |
| Sunset | - | - | 3:56 | - | - | - | - | - | - | - | 3:56 | - | - | - | - | - | - | - | 3:56 | - | - | - | - | - |
 | | |  | | |  | |  | | |  | | | | | |  | |  | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 4 | 3 | 3 | 5 | 2 | 3 |
| Temp. °C | 5 | 7 | 8 | 8 | 7 | 6 | 6 | 6 | 7 | 8 | 10 | 11 | 12 | 12 | 11 | 12 | 13 | 13 | 10 | 9 | 9 | 11 | 11 | 8 |
| Feels °C (?) | 0 | 1 | 2 | 2 | 2 | 1 | 0 | -1 | -2 | -1 | 1 | 2 | 3 | 5 | 4 | 5 | 7 | 7 | 7 | 8 | 6 | 6 | 6 | 0 |
- Map Icons:
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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