Surf Forecasts:
Biologia (Mar del Plata) surf forecast from 11 Jul 2026:
- Best quality surf: Sunday 12 Jul, 9PM (local time) - 2.5ft (0.7m), 13s period, SE swell with glassy winds.
- Most powerful swell: Saturday 11 Jul, 3PM (local time) - 3.5ft (1.0m), 14s period, ESE swell with 437 kJ wave energy.
- Next surfable swell (1★+): Sunday 12 Jul, 9PM (local time) - 2.5ft (0.7m), 13s period with SE swell.
Best Forecast Surf Conditions for Biologia (Mar del Plata) this week:
The surf forecast for Biologia (Mar del Plata) over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Jul 12) at 9PM. The primary swell is predicted to be 0.7m and 13s period with a secondary swell of 0.9m and 7s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Biologia (Mar del Plata) in the next 16 days are 1.0m 14s and forecast to arrive on Saturday (Jul 11) at 3PM. 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 7s period and expected on Sunday (Jul 12) at 12AM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9PM (Sun 12th Jul) | 2.5ft (0.7m) 13s |
| Best Surf | 9PM (Sun 12th Jul) | 2.5ft (0.7m) 13s |
| Most Powerful | 3PM (Sat 11th Jul) | 3.5ft (1.0m) 14s |
Table - best surf conditions forecast for Biologia (Mar del Plata) over the next 16 days.
Alright, let’s break it down for the imperial crew.
It’s a quiet run, no two ways about it. We’ve got a long stretch of nothing special ahead, with the first real chance to get wet not showing up until Sunday, July 26th. That’s nearly two weeks of flat to tiny surf, so don’t be in a hurry.
The one and only standout. On Sunday the 26th of July, Biologia (Mar del Plata) finally turns it on. By the afternoon, a clean offshore wind out of the NW sets up nicely, and the swell comes in at 5ft from the southeast with an 8-second period. The wave energy is moderate (385), and the conditions finally get a good call. This is a point break, so that longer-period groundswell should wrap in nicely, and with the wind straight offshore, you can expect clean, lined-up sets.
Water temp is a touch warmer than usual for this time of year, sitting at 50°F, about 2°F above the norm, so it’s not going to bite too hard.
The rest of the forecast? Dead period. Tiny swell, messy winds, and energy readings that barely register. But that Sunday afternoon is your window. Don’t sleep on it.
Rusty
Short Range ForecastLight rain (total 3mm), mostly falling on Sat morning. Very mild (max 10°C on Mon afternoon, min 5°C on Sun night). Wind will be generally light. | Days 4-6 Weather SummaryLight rain (total 6mm), mostly falling on Wed night. Very mild (max 16°C on Thu afternoon, min 7°C on Tue morning). Winds decreasing (fresh winds from the NNW on Tue morning, calm by Thu night). | ||||||||||||||||||||
Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | ESE 15 | ESE 14 | ESE 14 | ESE 13 | SE 13 | SE 12 | SE 12 | SE 12 | E 11 | ESE 11 | ESE 10 | E 8 | E 8 | E 8 | E 8 | ESE 12 | E 12 | ESE 11 | E 8 | E 11 | E 10 |
Wave Graph  | |||||||||||||||||||||
 kJ | 142 | 437 | 299 | 222 | 172 | 159 | 144 | 140 | 238 | 128 | 118 | 64 | 31 | 32 | 46 | 27 | 69 | 40 | 78 | 57 | 92 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | cross | cross | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross-on | cross-on | cross |
High Tide | 3:59PM1.51m | 4:45AM1.13m | 4:56PM1.64m | 5:51AM1.09m | 5:51PM1.76m | 6:51AM1.05m | 6:46PM1.85m | 7:49AM1.03m | 7:41PM1.91m | 8:43AM1.02m | 8:35PM1.93m | 9:36AM1.02m | 9:30PM1.90m | ||||||||
Low Tide | 9:39AM0.66m | 11:35PM0.45m | 10:14AM0.70m | 00:49AM0.33m | 10:58AM0.72m | 1:53AM0.22m | 12:05PM0.73m | 2:51AM0.13m | 1:25PM0.71m | 3:45AM0.09m | 2:31PM0.68m | 4:37AM0.09m | 3:30PM0.65m | ||||||||
 |  |  |  | |  |  | | | | | | | |  | | | | | |  | |
 | 8:03 | — | — | 8:03 | — | — | 8:03 | — | — | 8:03 | — | — | 8:03 | — | — | 8:02 | — | — | 8:02 | — | — |
 | — | 5:45 | — | — | 5:46 | — | — | 5:46 | — | — | 5:47 | — | — | 5:49 | — | — | 5:49 | — | — | 5:50 | — |
mm | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 2 | — | 1 | — | — | — |
Temp °C | 9 | 9 | 9 | 8 | 8 | 7 | 7 | 10 | 7 | 10 | 12 | 12 | 11 | 12 | 12 | 14 | 16 | 14 | 13 | 14 | 14 |
Feels °C | 6 | 5 | 5 | 3 | 4 | 5 | 2 | 4 | 1 | 4 | 7 | 9 | 8 | 8 | 8 | 12 | 16 | 14 | 12 | 14 | 14 |
Swell 1 Height (m) Direction Period (s) | ESE 10 | ESE 14 | ESE 14 | ESE 13 | E 7 | ESE 7 | ESE 7 | SE 12 | E 11 | ESE 11 | ESE 10 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 5 | E 7 | E 8 | E 7 | E 10 |
| kJ | 121 | 437 | 299 | 222 | 61 | 86 | 76 | 140 | 238 | 128 | 118 | 64 | 31 | 32 | 46 | 22 | 21 | 36 | 78 | 39 | 92 |
Swell 2 Height (m) Direction Period (s) | ESE 15 | SSW 7 | E 5 | E 7 | SE 13 | SE 12 | SE 12 | ESE 7 | S 8 | NE 5 | NE 5 | S 12 | ESE 10 | ESE 10 | S 12 | S 10 | E 12 | ESE 11 | S 8 | E 11 | S 8 |
| kJ | 142 | 5 | 20 | 43 | 172 | 159 | 144 | 51 | 5 | 9 | 4 | 3 | 10 | 10 | 11 | 31 | 69 | 40 | 11 | 57 | 5 |
Swell 3 Height (m) Direction Period (s) | SSW 7 | SSE 16 | S 14 | S 13 | S 12 | S 11 | S 10 | S 9 | S 14 | S 8 | S 13 | S 12 | S 8 | S 13 | S 9 | ESE 12 | S 9 | S 9 | S 12 | S 7 | S 13 |
| kJ | 10 | 25 | 16 | 14 | 27 | 22 | 7 | 6 | 4 | 1 | 3 | 3 | 1 | 4 | 2 | 27 | 28 | 24 | 3 | 4 | 14 |
Wind waves Height (m) Direction Period (s) | SE 7 | SE 7 | SSE 7 | SSE 7 | SSE 7 | — | N 2 | N 3 | N 3 | NNW 4 | NNW 3 | — | — | — | NE 4 | ENE 5 | — | — | — | — | — |
| kJ | 79 | 75 | 74 | 62 | 43 | — | 1 | 5 | 8 | 14 | 7 | — | — | — | 14 | 14 | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 197 | 119 | 119 | 119 | 1 | 0 | 6 | 395 | 371 | 402 | 2 | 0 | 1 | 9 | 9 | 9 | 2 | 2 | 9 | 9 | 9 |
Best forecast wave conditions in Provincia de Buenos Aires | |||||||||||||||||||||
Best forecast wave conditions in Argentina | |||||||||||||||||||||
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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 16 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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