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Playa Mariano (Mar del Plata) Surf Forecast
/ Buenos Aires (44 surf breaks) /
Surf Forecasts:
Playa Mariano (Mar del Plata) surfForecast / Buenos Aires / Argentina
48hr Weather and Surf, issued 8 am Wednesday 20 May 2026 -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
14.1° C
(Which is 1.6°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 5PM is: 3.5m 13s primary swell from a South direction (forecast issued at 08:00am May 20). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 May) | 11ft (3.5m) | 14s |
| Afternoon (20 May) | 11ft (3.5m) | 13s |
| Evening (20 May) | 10ft (3.0m) | 12s |
Table - waves today at Playa Mariano (Mar del Plata). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 10°C on Fri afternoon, min 7°C on Fri morning). Winds decreasing (fresh winds from the SSW on Wed afternoon, calm by Thu night). | ||||||||||||||||||||||||
Wednesday 20 | Thursday 21 | Friday 22 | Sat 23 | |||||||||||||||||||||
6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
S 14 | S 14 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | SSE 16 | SSE 13 | SSE 13 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 10 | |
5409 | 4504 | 3890 | 3860 | 3310 | 2805 | 2568 | 1807 | 4374 | 2810 | 2548 | 2065 | 1854 | 1556 | 1407 | 1102 | 983 | 887 | 716 | 582 | 505 | 436 | 372 | 279 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | glassy | glassy | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 10:09AM1.14m | 9:53PM1.91m | 11:09AM1.07m | 10:49PM1.88m | 12:14PM1.03m | 11:48PM1.82m | ||||||||||||||||||
Low Tide | 4:58AM0.11m | 4:00PM0.78m | 5:55AM0.11m | 4:46PM0.80m | 6:54AM0.14m | 5:39PM0.81m | ||||||||||||||||||
 |  | |  |  |  | | | | |  | | | | | | | | | | | | | | |
 | 7:48 | — | — | — | — | — | — | — | 7:48 | — | — | — | — | — | — | — | 7:48 | — | — | — | — | — | — | 7:50 |
 | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:44 | — | — | — | — | — | — | — | 5:43 | — | — | — | 5:43 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 10 | 9 | 9 | 9 | 8 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 8 | 10 | 10 | 10 | 9 | 8 |
1 | 1 | 1 | 0 | -1 | 1 | 2 | 3 | 3 | 3 | 3 | 4 | 5 | 5 | 6 | 6 | 5 | 4 | 5 | 7 | 7 | 6 | 5 | 4 | |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | — | — | S 12 | S 12 | SSE 16 | SSE 13 | SSE 13 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 10 |
 kJ | — | — | — | — | — | — | 2568 | 1807 | 4374 | 2810 | 2548 | 2065 | 1854 | 1556 | 1407 | 1102 | 983 | 887 | 716 | 582 | 505 | 436 | 372 | 279 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | SSE 16 | SSE 16 | — | — | — | — | — | — | — | — | — | — | S 10 | S 10 | S 10 | S 10 | S 10 |
| kJ | — | — | — | — | — | — | — | 1214 | 828 | — | — | — | — | — | — | — | — | — | — | 7 | 7 | 2 | 2 | 2 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | S 14 | S 14 | S 13 | S 13 | S 12 | S 12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | N 3 | N 2 |
| kJ | 5409 | 4504 | 3890 | 3860 | 3310 | 2805 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 188 | 580 | 1329 | 1107 | 1107 | 114 | 114 | 114 | 11 | 9 | 114 | 8 | 8 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Provincia de Buenos Aires | ||||||||||||||||||||||||
Best forecast wave conditions in Argentina | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Ocean Swells (m)- Wind Speed (km/h)
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