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Biologia (Mar del Plata) Surf Forecast
/ Buenos Aires (44 surf breaks) /
Surf Forecasts:
Biologia (Mar del Plata) surfForecast / Buenos Aires / Argentina
48hr Weather and Surf, issued 8 pm Friday 20 Mar 2026 -03Forecast update in hr min s Forecast update imminent
Biologia (Mar del Plata) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Biologia (Mar del Plata) sea temperature is
20.9° C
(Which is 2.8°C warmer than normal for this time of year)How big are the waves at Biologia (Mar del Plata) today?
The current surf forecast for Biologia (Mar del Plata) at 4AM is: 0.7m 10s primary swell from a East-southeast direction and 0.8m 5s secondary swell from a East direction (forecast issued at 08:00pm March 20). An open ocean swell of 0.2m 9s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Mar) | 4.5ft (1.3m) | 6s |
| Afternoon (21 Mar) | 2.5ft (0.7m) | 9s |
| Evening (21 Mar) | 3.5ft (1.0m) | 8s |
Table - waves today at Biologia (Mar del Plata). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Fri 20 | Saturday 21 | Sunday 22 | Monday 23 | |||||||||||||||||||||
| 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 | 12 PM | 3 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 10 | 10 | 10 | 10 | 6 | 9 | 9 | 9 | 8 | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 5 | 5 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 277 | 109 | 230 | 107 | 83 | 132 | 202 | 88 | 103 | 129 | 112 | 92 | 99 | 99 | 60 | 78 | 56 | 55 | 55 | 55 | 39 | 93 | 50 | 53 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross- on | cross | cross- off | cross | cross | cross- off | cross- off | cross- off | off | cross- off | cross- off | cross- off | cross- on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 8:22PM 1.30 | 8:47AM 1.60 | 9:03PM 1.41 | 9:35AM 1.53 | 9:46PM 1.51 | 10:26AM 1.42 | ||||||||||||||||||
Low Tide / height (m) | 3:30PM 0.46 | 3:16AM 0.49 | 4:06PM 0.50 | 4:09AM 0.42 | 4:41PM 0.56 | 5:05AM 0.37 | ||||||||||||||||||
Fri 20 | Saturday 21 | Sunday 22 | Monday 23 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:52 | - | - | - | - | - | - | - | 6:54 | - | - | - | - | - | - | - | 6:54 | - | - |
| Sunset | 7:01 | - | - | - | - | - | - | - | 7:00 | - | - | - | - | - | - | - | 6:59 | - | - | - | - | - | - | - |
 |  |  |  | |  | |  | | |  | | |  | | | | | | | | | | | |
Rain (mm) | - | - | 1 | 10 | 12 | 10 | 8 | 2 | 6 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 21 | 20 | 20 | 20 | 20 | 19 | 20 | 20 | 18 | 17 | 16 | 14 | 13 | 15 | 20 | 20 | 19 | 19 | 18 | 18 | 18 | 18 | 18 | 18 |
| Feels °C (?) | 20 | 20 | 19 | 19 | 18 | 19 | 20 | 20 | 12 | 12 | 12 | 10 | 9 | 11 | 17 | 17 | 18 | 17 | 16 | 16 | 15 | 13 | 14 | 13 |
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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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