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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
12 Day Weather and Surf, issued 2 pm Wednesday 29 Oct 2025 -03
Best Forecast Surf Conditions for Playa Mariano (Mar del Plata) this week:
The surf forecast for Playa Mariano (Mar del Plata) over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Oct 30) at 3AM. The primary swell is predicted to be 0.8m and 8s period with a secondary swell of 0.5m and 9s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Playa Mariano (Mar del Plata) in the next 12 days are 2.0m 14s and forecast to arrive on Wednesday (Nov 05) at 6PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 4s period and expected on Friday (Oct 31) at 12AM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3AM (Thu 30th Oct) | 2.5ft (0.8m) 8s |
| Best Surf | 12PM (Wed 5th Nov) | 5ft (1.6m) 11s |
| Most Powerful | 6PM (Wed 5th Nov) | 6.5ft (2.0m) 14s |
Table - best surf conditions forecast for Playa Mariano (Mar del Plata) over the next 12 days.
Short Range Forecast Mostly dry. Warm (max 21°C on Sat morning, min 8°C on Wed afternoon). Wind will be generally light. | Days 3-6 Weather Summary Light rain (total 6mm), mostly falling on Sun afternoon. Warm (max 22°C on Sat afternoon, min 9°C on Mon night). Winds increasing (light winds from the NW on Sat afternoon, fresh winds from the SSE by Sun night). | ||||||||||||||||||||||
Wed 29 | Thursday 30 | Friday 31 | Saturday 01 | Sunday 02 | Monday 03 | Tuesday 04 | |||||||||||||||||
| PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |||
Rating (10 max) | |||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||||
| Wave Height (m) & direction (?) | |||||||||||||||||||||||
| Period(s) (?) | 8 | 8 | 8 | 11 | 9 | 9 | 9 | 10 | 9 | 10 | 10 | 10 | 10 | 6 | 7 | 6 | 12 | 12 | 11 | 11 | 11 | ||
Wave (?)Graph  | |||||||||||||||||||||||
 kJ (?) | 188 | 129 | 61 | 62 | 42 | 42 | 60 | 67 | 85 | 135 | 139 | 131 | 68 | 163 | 196 | 115 | 1048 | 855 | 736 | 534 | 632 | ||
Wind (km/h) | |||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- off | cross- off | cross | cross- off | cross- off | cross- off | cross- off | off | off | off | off | cross- off | cross- on | cross- on | cross- on | cross- on | cross | on | cross- off | off | ||
High Tide / height (m) | 1:14AM 0.84 | 12:40PM 1.39 | 2:16AM 0.84 | 1:44PM 1.40 | 3:16AM 0.88 | 2:52PM 1.41 | 4:08AM 0.95 | 3:57PM 1.43 | 4:55AM 1.05 | 4:58PM 1.44 | 5:40AM 1.19 | 5:55PM 1.43 | 6:25AM 1.34 | ||||||||||
Low Tide / height (m) | 7:53PM 0.38 | 6:04AM 0.77 | 8:50PM 0.40 | 7:00AM 0.76 | 9:48PM 0.40 | 8:14AM 0.73 | 10:45PM 0.39 | 9:38AM 0.69 | 11:37PM 0.38 | 11:04AM 0.61 | 12:24AM 0.38 | 12:21PM 0.50 | 1:08AM 0.41 | ||||||||||
Wed 29 | Thursday 30 | Friday 31 | Saturday 01 | Sunday 02 | Monday 03 | Tuesday 04 | |||||||||||||||||
| Sunrise | - | - | 5:45 | - | - | 5:43 | - | - | 5:43 | - | - | 5:41 | - | - | 5:39 | - | - | 5:39 | - | - | 5:37 | ||
| Sunset | 7:21 | - | - | 7:22 | - | - | 7:22 | - | - | 7:23 | - | - | 7:25 | - | - | 7:27 | - | - | 7:28 | - | - | ||
 |  | |  | | | |  | |  | | |  |  | | | | | | |  | |||
Rain (mm) | - | - | - | - | - | - | - | - | - | 1 | - | - | 4 | 1 | - | - | - | - | - | - | - | ||
| Temp. °C | 8 | 10 | 13 | 13 | 13 | 17 | 19 | 17 | 21 | 22 | 20 | 21 | 22 | 12 | 11 | 12 | 11 | 12 | 13 | 12 | 15 | ||
| Feels °C (?) | 3 | 6 | 9 | 8 | 8 | 13 | 15 | 14 | 20 | 22 | 19 | 19 | 21 | 8 | 6 | 7 | 7 | 8 | 9 | 9 | 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)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Playa Mariano (Mar del Plata) surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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 12 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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