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:
Alfonsina (Mar del Plata) surfForecast / Buenos Aires / Argentina
48hr Weather and Surf, issued 2 am Tuesday 30 Dec 2025 -03Forecast update in hr min s Forecast update imminent
Alfonsina (Mar del Plata) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Alfonsina (Mar del Plata) sea temperature is
19.9° C
(Which is 1.7°C warmer than normal for this time of year)How big are the waves at Alfonsina (Mar del Plata) today?
The current surf forecast for Alfonsina (Mar del Plata) at 9AM is: 1.6m 14s primary swell from a South-southeast direction and 0.3m 6s secondary swell from a East-northeast direction (forecast issued at 02:00am December 30). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Dec) | 5ft (1.6m) | 14s |
| Afternoon (30 Dec) | 4.5ft (1.3m) | 13s |
| Evening (30 Dec) | 3.5ft (1.1m) | 12s |
Table - waves today at Alfonsina (Mar del Plata). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 30 | Wednesday 31 | Thursday 01 | ||||||||||||||||||||||
| 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 | 14 | 14 | 13 | 13 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 5 | 6 | 7 | 7 | 8 | 10 | 10 | 10 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1652 | 1531 | 1294 | 926 | 713 | 572 | 439 | 343 | 313 | 256 | 242 | 191 | 153 | 229 | 230 | 112 | 226 | 240 | 183 | 226 | 442 | 561 | 676 | 786 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | cross- off | cross- off | cross- off | glass | cross- on | cross- on | cross | cross | cross- off | cross- off | off | cross- on | cross | cross | cross | cross- on | cross- on | cross- on | cross- on | on | on | on | cross- on |
High Tide / height (m) | 2:48AM 1.22 | 3:03PM 1.29 | 3:43AM 1.36 | 4:13PM 1.20 | 4:34AM 1.50 | 5:20PM 1.12 | ||||||||||||||||||
Low Tide / height (m) | 9:10PM 0.47 | 9:26AM 0.60 | 9:50PM 0.53 | 10:54AM 0.51 | 10:25PM 0.61 | 12:15PM 0.37 | ||||||||||||||||||
Tuesday 30 | Wednesday 31 | Thursday 01 | ||||||||||||||||||||||
| Sunrise | - | - | 5:28 | - | - | - | - | - | - | - | 5:30 | - | - | - | - | - | - | - | 5:31 | - | - | - | - | - |
| Sunset | - | - | - | - | - | - | 8:15 | - | - | - | - | - | - | - | 8:15 | - | - | - | - | - | - | - | 8:15 | - |
 | |  | | | | | | | | | | | | | | | | | | |  |  |  | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 25 | 22 | 22 | 27 | 31 | 28 | 26 | 23 | 20 | 22 | 21 | 29 | 28 | 25 | 20 | 18 | 16 | 15 | 14 | 17 | 18 | 18 | 17 | 17 |
| Feels °C (?) | 21 | 20 | 19 | 23 | 30 | 24 | 24 | 23 | 20 | 20 | 17 | 26 | 24 | 20 | 15 | 13 | 10 | 11 | 10 | 14 | 15 | 13 | 12 | 14 |
- 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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