Nazare Big Wave Challenge Gets Yellow Alert, Could Run Saturday in Giant Waves
70-foot plus waves predicted for Portuguese big wave tow surfing competition.
Surf Forecasts:
Lebu surfForecast / Concepcion / Chile
48hr Weather and Surf, issued 2 am Tuesday 16 Dec 2025 -04Forecast update in hr min s Forecast update imminent
Lebu surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Lebu sea temperature is
14.2° C
(Which is 1.1°C colder than average for this time of year)How big are the waves at Lebu today?
The current surf forecast for Lebu at 7AM is: 2.2m 11s primary swell from a Southwest direction and 0.4m 14s secondary swell from a Northwest direction, 0.1m 20s secondary swell from a West direction (forecast issued at 02:00am December 16). The wind direction is predicted to be offshore.
| Time (-04) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Dec) | 7.5ft (2.3m) | 11s |
| Afternoon (16 Dec) | 10ft (3.0m) | 7s |
| Evening (16 Dec) | 10ft (3.0m) | 8s |
Table - waves today at Lebu. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 16 | Wednesday 17 | Thursday 18 | ||||||||||||||||||||||
| 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 | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 11 | 11 | 11 | 10 | 7 | 8 | 8 | 9 | 9 | 8 | 8 | 8 | 9 | 9 | 6 | 6 | 10 | 10 | 10 | 10 | 10 | 10 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 990 | 1047 | 1107 | 1199 | 1358 | 763 | 851 | 1068 | 1162 | 1051 | 925 | 716 | 560 | 623 | 618 | 225 | 209 | 250 | 592 | 592 | 580 | 569 | 241 | 433 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | off | off | cross- off | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 9:27PM 1.22 | 9:45AM 0.88 | 10:03PM 1.30 | 10:30AM 0.88 | 10:37PM 1.36 | 11:10AM 0.89 | ||||||||||||||||||
Low Tide / height (m) | 4:01AM 0.34 | 3:20PM 0.33 | 4:43AM 0.28 | 3:56PM 0.33 | 5:22AM 0.22 | 4:31PM 0.32 | ||||||||||||||||||
Tuesday 16 | Wednesday 17 | Thursday 18 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:26 | - | - | - | - | - | - | - | 6:26 | - | - | - | - | - | - | - | 6:28 | - | - | - | - |
| Sunset | - | - | - | - | - | - | - | 9:12 | - | - | - | - | - | - | - | 9:13 | - | - | - | - | - | - | - | 9:13 |
 | | |  | | |  | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 13 | 13 | 12 | 14 | 15 | 16 | 15 | 14 | 14 | 13 | 13 | 14 | 16 | 16 | 16 | 14 | 14 | 14 | 13 | 15 | 17 | 17 | 16 | 14 |
| Feels °C (?) | 10 | 8 | 6 | 8 | 8 | 8 | 8 | 7 | 8 | 7 | 7 | 8 | 11 | 10 | 11 | 9 | 10 | 10 | 9 | 11 | 12 | 11 | 11 | 9 |
- 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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