Nazare Big Wave Challenge Gets Yellow Alert, Could Run Saturday in Giant Waves
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Surf Forecasts:
Tronoen surfForecast / Brittany – Finistere / France
48hr Weather and Surf, issued 12 am Sunday 14 Dec 2025 CETForecast update in hr min s Forecast update imminent
Tronoen surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Tronoen sea temperature is
13.3° C
(Which is slightly warmer than usual)How big are the waves at Tronoen today?
The current surf forecast for Tronoen at 3AM is: 2.5m 14s primary swell from a West direction (forecast issued at 12:00am December 14). The wind direction is predicted to be cross-shore.
| Time (CET) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Dec) | 8ft (2.4m) | 13s |
| Afternoon (14 Dec) | 8ft (2.5m) | 13s |
| Evening (14 Dec) | 10ft (3.0m) | 14s |
Table - waves today at Tronoen. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 14 | Monday 15 | Tuesday 16 | ||||||||||||||||||||||
| 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 | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 14 | 14 | 14 | 13 | 13 | 13 | 14 | 13 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 3776 | 2987 | 2325 | 1992 | 1939 | 2092 | 2816 | 2961 | 2900 | 2900 | 2805 | 2764 | 3338 | 3974 | 4287 | 4203 | 3568 | 3532 | 4223 | 5382 | 5394 | 5107 | 4547 | 4110 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross | cross | cross | cross | cross | cross- on | cross | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross- on | on | cross | off | cross- off | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 12:24AM 3.01 | 12:46PM 3.12 | 1:22AM 3.11 | 1:41PM 3.18 | 2:09AM 3.26 | 2:27PM 3.27 | ||||||||||||||||||
Low Tide / height (m) | 6:18AM 1.23 | 6:50PM 1.11 | 7:16AM 1.16 | 7:40PM 1.04 | 8:06AM 1.04 | |||||||||||||||||||
Sunday 14 | Monday 15 | Tuesday 16 | ||||||||||||||||||||||
| Sunrise | - | - | - | - | 8:57 | - | - | - | - | - | - | - | 8:59 | - | - | - | - | - | - | - | 9:00 | - | - | - |
| Sunset | - | - | - | - | - | - | 5:23 | - | - | - | - | - | - | - | 5:24 | - | - | - | - | - | - | - | 5:24 | - |
 |  | | |  | |  | | | | |  |  | |  |  | | | | | | | |  | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | 3 | 3 | 3 | 2 | 2 | 1 | 1 | 1 |
| Temp. °C | 10 | 10 | 10 | 11 | 11 | 12 | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 13 | 13 | 12 | 11 | 11 | 10 | 10 | 9 | 10 | 11 | 10 |
| Feels °C (?) | 8 | 7 | 8 | 8 | 8 | 7 | 7 | 7 | 6 | 7 | 8 | 8 | 7 | 6 | 5 | 3 | 4 | 8 | 6 | 6 | 2 | 5 | 6 | 5 |
- 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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