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:
Matanzas surfForecast / Santiago / Chile
48hr Weather and Surf, issued 2 am Sunday 28 Dec 2025 -04Forecast update in hr min s Forecast update imminent
Matanzas surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Matanzas sea temperature is
12.2° C
(Which is 4.0°C colder than average for this time of year)How big are the waves at Matanzas today?
The current surf forecast for Matanzas at 6AM is: 2.0m 10s primary swell from a Southwest direction and 0.2m 13s secondary swell from a West-northwest direction (forecast issued at 02:00am December 28). The wind direction is predicted to be glassy and the swell rating is 3.
| Time (-04) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Dec) | 6.5ft (2.0m) | 10s |
| Afternoon (28 Dec) | 6ft (1.8m) | 10s |
| Evening (28 Dec) | 5ft (1.6m) | 10s |
Table - waves today at Matanzas. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 28 | Monday 29 | Tuesday 30 | ||||||||||||||||||||||
| 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) (?) | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 8 | 9 | 9 | 9 | 9 | 9 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 604 | 869 | 757 | 742 | 640 | 640 | 577 | 499 | 499 | 499 | 531 | 577 | 611 | 566 | 520 | 577 | 443 | 529 | 654 | 623 | 580 | 475 | 608 | 611 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | glass | cross- off | cross- on | on | cross- on | cross- on | cross- on | glass | glass | glass | on | on | cross- on | cross- on | cross- on | cross | cross | glass | on | cross- on | cross- on | cross |
High Tide / height (m) | 4:41AM 1.05 | 5:59PM 1.04 | 5:50AM 0.97 | 7:01PM 1.16 | 7:08AM 0.91 | 8:01PM 1.29 | ||||||||||||||||||
Low Tide / height (m) | 10:38PM 0.48 | 11:23AM 0.25 | 12:07AM 0.46 | 12:17PM 0.26 | 1:33AM 0.39 | 1:13PM 0.26 | ||||||||||||||||||
Sunday 28 | Monday 29 | Tuesday 30 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:35 | - | - | - | - | - | - | - | 6:37 | - | - | - | - | - | - | - | 6:37 | - | - | - | - |
| Sunset | - | - | - | - | - | - | - | 9:00 | - | - | - | - | - | - | - | 9:00 | - | - | - | - | - | - | - | 9:00 |
 | | |  | | | | | | | | | |  | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 14 | 14 | 13 | 15 | 19 | 19 | 19 | 17 | 16 | 14 | 14 | 17 | 20 | 20 | 19 | 16 | 15 | 14 | 14 | 17 | 21 | 21 | 21 | 18 |
| Feels °C (?) | 12 | 13 | 13 | 14 | 18 | 18 | 16 | 14 | 15 | 14 | 15 | 17 | 19 | 18 | 16 | 14 | 14 | 13 | 13 | 17 | 20 | 18 | 16 | 15 |
- 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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