Surf Forecasts:
Playa Mariano (Mar del Plata) surf forecast from 21 Jun 2026:
- Best quality surf: Friday 26 Jun, 12AM (local time) - 2.5ft (0.8m), 10s period, SE swell with glassy winds.
- Most powerful swell: Friday 26 Jun, 6PM (local time) - 4.5ft (1.4m), 12s period, SSE swell with 598 kJ wave energy.
- Next surfable swell (1★+): Sunday 21 Jun, 3AM (local time) - 2.5ft (0.7m), 8s period with S swell.
Best Forecast Surf Conditions for Playa Mariano (Mar del Plata) this week:
The surf forecast for Playa Mariano (Mar del Plata) over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Jun 21) at 3AM. The primary swell is predicted to be 0.7m and 8s period with a secondary swell of 0.4m and 9s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Playa Mariano (Mar del Plata) in the next 16 days are 1.4m 12s and forecast to arrive on Friday (Jun 26) at 6PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.5m 6s period and expected on Saturday (Jun 27) at 9PM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3AM (Sun 21st Jun) | 2.5ft (0.7m) 8s |
| Best Surf | 12AM (Fri 26th Jun) | 2.5ft (0.8m) 10s |
| Most Powerful | 6PM (Fri 26th Jun) | 4.5ft (1.4m) 12s |
Table - best surf conditions forecast for Playa Mariano (Mar del Plata) over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 5mm), mostly falling on Mon night. Very mild (max 14°C on Sun afternoon, min 6°C on Mon morning). Mainly fresh winds. | Days 5-7 Weather SummaryLight rain (total 3mm), mostly falling on Tue night. Mild temperatures (max 9°C on Thu morning, min 5°C on Wed night). Winds increasing (calm on Thu night, fresh winds from the NNW by Fri afternoon). | ||||||||||||||||||||
Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Sat 27 | |||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | SSW 8 | SW 7 | SSE 8 | S 10 | SW 6 | SW 7 | SSW 6 | SSW 6 | SSW 7 | SSW 6 | ESE 11 | ESE 11 | SE 11 | SSW 8 | SE 10 | SE 10 | SE 9 | S 11 | S 11 | S 9 | S 9 |
Wave Graph  | |||||||||||||||||||||
 kJ | 68 | 24 | 24 | 80 | 79 | 77 | 108 | 218 | 186 | 130 | 386 | 382 | 297 | 200 | 171 | 108 | 64 | 229 | 338 | 85 | 36 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | glassy | cross-off | cross-off | cross-off | cross-off | off |
High Tide | 11:35PM1.80m | 12:54PM1.04m | 00:36AM1.67m | 1:56PM1.09m | 1:39AM1.53m | 2:52PM1.16m | 2:44AM1.39m | 3:42PM1.24m | 3:49AM1.26m | 4:28PM1.33m | 4:51AM1.16m | 5:10PM1.40m | 5:49AM1.09m | 5:50PM1.46m | |||||||
Low Tide | 7:30AM0.23m | 6:33PM0.73m | 8:21AM0.33m | 7:40PM0.73m | 9:10AM0.43m | 8:56PM0.72m | 9:55AM0.53m | 10:19PM0.69m | 10:35AM0.63m | 11:37PM0.63m | 11:09AM0.70m | 00:41AM0.56m | 11:36AM0.76m | ||||||||
 |  | | |  | |  |  | | |  | |  | | |  | | | | | | |
 | — | 8:06 | — | — | 8:06 | — | — | 8:06 | — | — | 8:06 | — | — | 8:07 | — | — | 8:07 | — | — | 8:07 | — |
 | — | — | 5:37 | — | — | 5:37 | — | — | 5:37 | — | — | 5:37 | — | — | 5:37 | — | — | 5:37 | — | — | 5:38 |
mm | — | — | — | — | — | — | 3 | 1 | 1 | 1 | — | — | 2 | — | — | — | — | — | — | — | — |
Temp °C | 9 | 11 | 14 | 11 | 8 | 9 | 8 | 9 | 10 | 8 | 7 | 8 | 8 | 9 | 9 | 8 | 7 | 9 | 7 | 8 | 11 |
Feels °C | 3 | 5 | 9 | 8 | 3 | 2 | 3 | 2 | 3 | 3 | 2 | 2 | 3 | 3 | 5 | 5 | 1 | 2 | -1 | -1 | 4 |
Swell 1 Height (m) Direction Period (s) | SSW 8 | SW 7 | WSW 7 | SW 7 | S 9 | SSE 9 | SSE 8 | SE 10 | SE 9 | SE 11 | ESE 11 | ESE 11 | SSW 7 | SE 10 | SSW 8 | SSW 8 | SE 9 | S 11 | S 11 | S 9 | S 9 |
| kJ | 68 | 23 | 29 | 65 | 42 | 26 | 22 | 24 | 29 | 44 | 386 | 382 | 164 | 200 | 171 | 92 | 64 | 229 | 338 | 85 | 36 |
Swell 2 Height (m) Direction Period (s) | ENE 9 | SSE 8 | SSE 8 | S 10 | E 10 | ENE 9 | ENE 10 | ENE 10 | E 10 | SE 8 | SW 7 | SSE 7 | SE 11 | — | SE 10 | SE 10 | SSW 7 | SSE 13 | SE 9 | SE 8 | SE 9 |
| kJ | 26 | 24 | 24 | 80 | 18 | 29 | 20 | 19 | 17 | 18 | 85 | 15 | 297 | — | 163 | 108 | 31 | 181 | 13 | 3 | 3 |
Swell 3 Height (m) Direction Period (s) | — | SSW 8 | SSW 8 | ENE 8 | ENE 8 | ENE 9 | SSE 10 | — | S 18 | E 10 | SSE 7 | S 15 | S 14 | — | SE 6 | S 12 | SSE 11 | SE 9 | — | SW 7 | — |
| kJ | — | 19 | 11 | 13 | 6 | 29 | 10 | — | 6 | 7 | 26 | 4 | 4 | — | 9 | 3 | 22 | 39 | — | 2 | — |
Wind waves Height (m) Direction Period (s) | NW 4 | WNW 3 | NW 3 | SW 7 | SW 6 | SW 7 | SSW 6 | SSW 6 | SSW 7 | SSW 6 | — | SW 7 | WNW 3 | SSW 8 | — | — | NNW 3 | N 4 | N 4 | NNE 5 | NNE 6 |
| kJ | 12 | 8 | 1 | 103 | 79 | 77 | 108 | 218 | 186 | 130 | — | 109 | 4 | 186 | — | — | 2 | 9 | 35 | 94 | 100 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 1 | 0 | 27 | 9 | 495 | 1117 | 1235 | 6 | 8 | 8 | 8 | 114 | 114 | 0 | 2 | 410 | 378 | 402 | 409 |
Best forecast wave conditions in Provincia de Buenos Aires | |||||||||||||||||||||
Best forecast wave conditions in Argentina | |||||||||||||||||||||
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Information about the Playa Mariano (Mar del Plata) Surf forecast
The above surf forecast table for Playa Mariano (Mar del Plata) provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Playa Mariano (Mar del Plata) can be found by selecting the local surf guide option on the grey menu. Our Playa Mariano (Mar del Plata) surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Playa Mariano (Mar del Plata)) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Playa Mariano (Mar del Plata) may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Are you planning a holiday in Provincia de Buenos Aires? If you are looking for accommodation near Playa Mariano (Mar del Plata), camping, hotels and holiday cottages in Provincia de Buenos Aires, consider staying in Mar del Plata which is 10 km (6 miles) away.
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