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:
Teniente (Lieutenant) surfForecast / Antofagasta / Chile
48hr Weather and Surf, issued 2 pm Saturday 13 Dec 2025 -04Forecast update in hr min s Forecast update imminent
Teniente (Lieutenant) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Teniente (Lieutenant) sea temperature is
16.7° C
(Which is normal for this time of year)How big are the waves at Teniente (Lieutenant) today?
The current surf forecast for Teniente (Lieutenant) at 8PM is: 1.7m 14s primary swell from a South-southwest direction and 0.4m 13s secondary swell from a West-northwest direction (forecast issued at 02:00pm December 13). An open ocean swell of 0.9m 4s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (-04) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Dec) | - | - |
| Afternoon (13 Dec) | 4.5ft (1.3m) | 11s |
| Evening (13 Dec) | 5.5ft (1.7m) | 14s |
Table - waves today at Teniente (Lieutenant). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | |||||||||||||||||||||
| 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 | 9 AM | |
Rating (10 max) | ||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 11 | 14 | 14 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 9 | 9 | 9 | 9 | 10 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 268 | 389 | 332 | 1005 | 1127 | 1288 | 1269 | 1230 | 2327 | 2290 | 2116 | 2216 | 2318 | 2544 | 2694 | 2460 | 2211 | 1781 | 1847 | 2039 | 2166 | 2473 | 2232 | 2232 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross |
High Tide / height (m) | 7:05PM 1.01 | 6:53AM 0.91 | 7:54PM 1.09 | 7:54AM 0.86 | 8:36PM 1.16 | 8:49AM 0.83 | ||||||||||||||||||
Low Tide / height (m) | 12:29PM 0.24 | 1:13AM 0.44 | 1:13PM 0.26 | 2:18AM 0.39 | 1:54PM 0.28 | 3:11AM 0.33 | ||||||||||||||||||
Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:35 | - | - | - | - | - | - | - | 6:37 | - | - | - | - | - | - | - | 6:37 |
| Sunset | - | - | 8:44 | - | - | - | - | - | - | - | 8:45 | - | - | - | - | - | - | - | 8:45 | - | - | - | - | - |
 | | |  | | | | | |  | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 19 | 19 | 19 | 18 | 17 | 16 | 15 | 16 | 18 | 18 | 18 | 16 | 15 | 15 | 15 | 17 | 20 | 21 | 21 | 18 | 17 | 17 | 17 | 19 |
| Feels °C (?) | 18 | 17 | 16 | 16 | 15 | 13 | 12 | 12 | 13 | 13 | 13 | 11 | 10 | 10 | 10 | 13 | 15 | 15 | 15 | 12 | 11 | 13 | 15 | 17 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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