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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
12 Day Weather and Surf, issued 8 pm Thursday 18 Sep 2025 -03
Best Forecast Surf Conditions for Biologia (Mar del Plata) this week:
The surf forecast for Biologia (Mar del Plata) over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Sep 19) at 3AM. The primary swell is predicted to be 0.4m and 11s period with a secondary swell of 0.5m and 5s. Another secondary swell of 0.6m and 6s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Biologia (Mar del Plata) in the next 12 days are 2.5m 7s and forecast to arrive on Sunday (Sep 21) at 3AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.4m 8s period and expected on Sunday (Sep 21) at 9PM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3AM (Fri 19th Sep) | 1.5ft (0.4m) 11s |
| Best Surf | 6AM (Sun 21st Sep) | 4.5ft (1.3m) 8s |
| Most Powerful | 3AM (Sun 21st Sep) | 8ft (2.5m) 7s |
Table - best surf conditions forecast for Biologia (Mar del Plata) over the next 12 days.
Short Range Forecast Heavy rain (total 48mm), heaviest during Sat afternoon. Very mild (max 18°C on Fri afternoon, min 7°C on Fri night). Mainly strong winds. | Days 3-6 Weather Summary Mostly dry. Very mild (max 11°C on Tue morning, min 7°C on Sun night). Winds decreasing (fresh winds from the WSW on Mon morning, light winds from the ESE by Tue night). | |||||||||||||||||||||
Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thu 25 | ||||||||||||||||
| Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | ||
Rating (10 max) | ||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  | ||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||
| Period(s) (?) | 11 | 8 | 6 | 7 | 9 | 5 | 7 | 8 | 9 | 8 | 8 | 8 | 8 | 9 | 8 | 11 | 12 | 12 | 11 | 5 | 5 | |
Wave (?)Graph  | ||||||||||||||||||||||
 kJ (?) | 47 | 33 | 28 | 73 | 27 | 66 | 226 | 130 | 94 | 33 | 21 | 13 | 0 | 6 | 6 | 10 | 26 | 25 | 44 | 35 | 55 | |
Wind (km/h) | ||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | off | cross- off | cross- on | on | on | on | cross | cross- off | cross- off | cross- off | cross | cross- off | cross- off | cross | cross- on | cross- on | cross- on | cross | cross | cross | |
High Tide / height (m) | 5:41AM 0.92 | 5:20PM 1.58 | 6:28AM 0.95 | 6:16PM 1.57 | 7:09AM 1.00 | 7:07PM 1.55 | 7:48AM 1.06 | 7:54PM 1.50 | 8:24AM 1.12 | 8:38PM 1.43 | 8:59AM 1.17 | 9:20PM 1.35 | 9:30AM 1.22 | |||||||||
Low Tide / height (m) | 12:28AM 0.24 | 11:26AM 0.74 | 1:23AM 0.25 | 12:35PM 0.68 | 2:10AM 0.27 | 1:30PM 0.61 | 2:50AM 0.32 | 2:17PM 0.56 | 3:24AM 0.38 | 2:59PM 0.51 | 3:53AM 0.45 | 3:39PM 0.48 | 4:16AM 0.52 | 4:19PM 0.45 | ||||||||
Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thu 25 | ||||||||||||||||
| Sunrise | - | 6:43 | - | - | 6:43 | - | - | 6:41 | - | - | 6:39 | - | - | 6:37 | - | - | 6:37 | - | - | 6:35 | - | |
| Sunset | - | - | 6:43 | - | - | 6:44 | - | - | 6:45 | - | - | 6:45 | - | - | 6:46 | - | - | 6:47 | - | - | 6:47 | |
 |  |  |  |  | |  | | | |  | | | | | |  | | | | | ||
Rain (mm) | - | 13 | 1 | - | - | 14 | 19 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| Temp. °C | 14 | 15 | 18 | 12 | 8 | 10 | 11 | 10 | 9 | 9 | 10 | 10 | 9 | 11 | 10 | 8 | 9 | 9 | 9 | 12 | 13 | |
| Feels °C (?) | 12 | 14 | 18 | 9 | 2 | 5 | 3 | 5 | 1 | 3 | 4 | 4 | 5 | 5 | 4 | 4 | 4 | 4 | 3 | 6 | 6 | |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for Buenos Aires
Continuing clean conditions at Biologia (Mar del Plata) (light winds from the NE at Mar Del Plata AR Airport 13 km from Biologia (Mar del Plata)). 0.9m 5s windswell from the ENE with a 0.6m 12s groundswell from the ESE and a 0.5m 8s swell from the E. 3 swells combining to make bigger set waves.
2 h 28 min ago
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Biologia (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 Biologia (Mar del Plata) Surf forecast
The above surf forecast table for Biologia (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 Biologia (Mar del Plata) can be found by selecting the local surf guide option on the grey menu. Our Biologia (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 (Biologia (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 Biologia (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 Biologia (Mar del Plata), camping, hotels and holiday cottages in Provincia de Buenos Aires, consider staying in Mar del Plata which is 5 km (3 miles) away. Alternatively, find information about places to stay and car hire in Villa Gesell which is 98 km (61 miles) away
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