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:
Ram5 surfForecast / Antofagasta / Chile
48hr Weather and Surf, issued 8 am Sunday 14 Dec 2025 -04Forecast update in hr min s Forecast update imminent
Ram5 surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Ram5 sea temperature is
19.3° C
(Which is normal for this time of year)How big are the waves at Ram5 today?
The current surf forecast for Ram5 at 2PM is: 0.7m 11s primary swell from a Southwest direction and 0.4m 15s secondary swell from a South-southwest direction, 0.4m 3s secondary swell from a Southwest direction (forecast issued at 08:00am December 14). The wind direction is predicted to be cross-onshore.
| Time (-04) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Dec) | 2.5ft (0.7m) | 11s |
| Afternoon (14 Dec) | 2.5ft (0.7m) | 11s |
| Evening (14 Dec) | 3ft (0.9m) | 13s |
Table - waves today at Ram5. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 14 | Monday 15 | Tuesday 16 | Wed 17 | |||||||||||||||||||||
| 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 | 0 AM | 3 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 11 | 11 | 11 | 14 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 10 | 10 | 11 | 11 | 12 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 119 | 119 | 119 | 119 | 115 | 313 | 304 | 299 | 299 | 292 | 255 | 251 | 455 | 448 | 542 | 488 | 462 | 391 | 273 | 524 | 544 | 583 | 594 | 488 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross- on | cross- on | cross | cross | cross | cross | cross | cross | cross | cross- on | cross | cross | cross | glass | glass | cross- on | on | cross- on | cross- on | glass | cross- on | cross- on |
High Tide / height (m) | 6:02AM 0.80 | 7:12PM 0.96 | 7:00AM 0.74 | 7:54PM 1.01 | 7:55AM 0.70 | 8:32PM 1.07 | ||||||||||||||||||
Low Tide / height (m) | 12:29PM 0.18 | 1:36AM 0.34 | 1:08PM 0.20 | 2:31AM 0.29 | 1:46PM 0.21 | |||||||||||||||||||
Sunday 14 | Monday 15 | Tuesday 16 | Wed 17 | |||||||||||||||||||||
| Sunrise | - | 6:48 | - | - | - | - | - | - | - | 6:48 | - | - | - | - | - | - | - | 6:48 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 8:22 | - | - | - | - | - | - | - | 8:23 | - | - | - | - | - | - | - | 8:24 | - | - | - |
 |  | | | | | |  | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 17 | 18 | 19 | 19 | 18 | 18 | 18 | 18 | 18 | 19 | 19 | 19 | 19 | 18 | 18 | 18 | 17 | 18 | 20 | 20 | 19 | 18 | 18 | 18 |
| Feels °C (?) | 18 | 18 | 18 | 17 | 16 | 17 | 18 | 17 | 18 | 18 | 16 | 17 | 17 | 17 | 18 | 19 | 18 | 18 | 19 | 19 | 18 | 19 | 19 | 18 |
- 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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