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Surf Forecasts:
Playa Mariano (Mar del Plata) surfForecast / Buenos Aires / Argentina
48hr Weather and Surf, issued 2 pm Tuesday 09 Dec 2025 -03Forecast update in hr min s Forecast update imminent
Playa Mariano (Mar del Plata) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Playa Mariano (Mar del Plata) sea temperature is
18.5° C
(Which is 2.4°C warmer than normal for this time of year)How big are the waves at Playa Mariano (Mar del Plata) today?
The current surf forecast for Playa Mariano (Mar del Plata) at 6PM is: 1.1m 5s primary swell from a Northeast direction and 0.3m 7s secondary swell from a South-southwest direction, 0.2m 8s secondary swell from a South-southeast direction (forecast issued at 02:00pm December 09). The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Dec) | - | - |
| Afternoon (09 Dec) | 3ft (0.9m) | 4s |
| Evening (09 Dec) | 4.5ft (1.3m) | 5s |
Table - waves today at Playa Mariano (Mar del Plata). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 09 | Wednesday 10 | Thursday 11 | Friday 12 | |||||||||||||||||||||
| 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) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 7 | 4 | 5 | 5 | 5 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 9 | 11 | 11 | 12 | 12 | 12 | 12 | 12 | 11 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 38 | 27 | 47 | 76 | 50 | 102 | 59 | 49 | 89 | 70 | 91 | 109 | 114 | 143 | 119 | 265 | 254 | 425 | 472 | 995 | 520 | 786 | 651 | 546 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross- off | off | off | off | off | cross- off | cross | cross | cross | cross- off | cross- off | off | cross- off | cross- off |
High Tide / height (m) | 10:07AM 1.84 | 11:26PM 0.92 | 11:03AM 1.77 | 12:30AM 0.90 | 12:02PM 1.67 | 1:36AM 0.92 | ||||||||||||||||||
Low Tide / height (m) | 6:11PM 0.04 | 4:46AM 0.70 | 7:06PM 0.12 | 5:41AM 0.70 | 8:01PM 0.21 | 6:43AM 0.72 | ||||||||||||||||||
Tuesday 09 | Wednesday 10 | Thursday 11 | Friday 12 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 5:20 | - | - | - | - | - | - | - | 5:20 | - | - | - | - | - | - | - | 5:20 | - |
| Sunset | - | - | 8:04 | - | - | - | - | - | - | - | 8:05 | - | - | - | - | - | - | - | 8:06 | - | - | - | - | - |
 | |  |  |  | | | | |  | | | | | | | |  |  |  |  | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - | 6 | 1 | 1 | - | - | - |
| Temp. °C | 21 | 20 | 20 | 19 | 18 | 17 | 17 | 22 | 24 | 20 | 20 | 18 | 17 | 18 | 18 | 21 | 23 | 22 | 18 | 18 | 19 | 17 | 16 | 21 |
| Feels °C (?) | 18 | 16 | 17 | 16 | 17 | 16 | 16 | 21 | 23 | 19 | 18 | 17 | 15 | 18 | 18 | 22 | 21 | 19 | 15 | 17 | 16 | 15 | 15 | 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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