Using Surf-Forecast’s Historical Surf Data To Find The Most Consistent Waves On Earth
Using our statistical data for 7000 spots dating back to 2006, we can find those waves that break the most, with the best winds.
Surf Forecasts:
La Portada surfForecast / Antofagasta / Chile
48hr Weather and Surf, issued 2 am Saturday 20 Dec 2025 -04Forecast update in hr min s Forecast update imminent
La Portada surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's La Portada sea temperature is
19.4° C
(Which is slightly cooler than normal)How big are the waves at La Portada today?
The current surf forecast for La Portada at 9AM is: 0.5m 15s primary swell from a Northwest direction and 0.6m 9s secondary swell from a South-southwest direction (forecast issued at 02:00am December 20). The wind direction is predicted to be glassy.
| Time (-04) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Dec) | 1.5ft (0.5m) | 15s |
| Afternoon (20 Dec) | 1.5ft (0.5m) | 15s |
| Evening (20 Dec) | 1.5ft (0.5m) | 14s |
Table - waves today at La Portada. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 20 | Sunday 21 | Monday 22 | ||||||||||||||||||||||
| 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) (?) | 16 | 16 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 14 | 14 | 14 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 122 | 119 | 112 | 107 | 104 | 104 | 103 | 103 | 138 | 138 | 136 | 99 | 96 | 92 | 89 | 88 | 87 | 85 | 85 | 85 | 72 | 70 | 64 | 62 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | glass | glass | glass | on | on | on | cross- on | cross- on | glass | cross- on | cross- on | on | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | on | cross- on |
High Tide / height (m) | 10:52AM 0.65 | 11:02PM 1.18 | 11:31AM 0.65 | 11:40PM 1.19 | 12:11PM 0.64 | |||||||||||||||||||
Low Tide / height (m) | 5:19AM 0.14 | 4:14PM 0.19 | 5:58AM 0.13 | 4:50PM 0.19 | 6:37AM 0.13 | 5:27PM 0.20 | ||||||||||||||||||
Saturday 20 | Sunday 21 | Monday 22 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:50 | - | - | - | - | - | - | - | 6:52 | - | - | - | - | - | - | - | 6:52 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 8:25 | - | - | - | - | - | - | - | 8:27 | - | - | - | - | - | - | - | 8:27 | - |
 | | |  | | |  | |  | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 19 | 18 | 18 | 19 | 22 | 22 | 21 | 18 | 18 | 17 | 17 | 20 | 22 | 22 | 20 | 19 | 18 | 19 | 19 | 20 | 22 | 22 | 20 | 19 |
| Feels °C (?) | 21 | 19 | 19 | 20 | 21 | 21 | 20 | 18 | 19 | 18 | 18 | 19 | 21 | 21 | 19 | 19 | 18 | 18 | 19 | 19 | 21 | 20 | 18 | 19 |
- 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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