
Surf Forecasts:
Escollera Sur (Mar del Plata) surf forecast from 12 Sep 2026:
- Best quality surf: Sunday 13 Sep, 6AM (local time) - 3.5ft (1.1m), 11s period, S swell with cross-offshore winds.
- Most powerful swell: Wednesday 16 Sep, 12AM (local time) - 7ft (2.1m), 9s period, S swell with 656 kJ wave energy.
- Next surfable swell (1★+): Sunday 13 Sep, 6AM (local time) - 3.5ft (1.1m), 11s period with S swell.
Best Forecast Surf Conditions for Escollera Sur (Mar del Plata) this week:
The surf forecast for Escollera Sur (Mar del Plata) over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Sep 13) at 6AM. The primary swell is predicted to be 1.1m and 11s period with a secondary swell of 0.8m and 7s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Escollera Sur (Mar del Plata) in the next 16 days are 2.1m 9s and forecast to arrive on Wednesday (Sep 16) at 12AM. 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 Thursday (Sep 17) at 12AM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6AM (Sun 13th Sep) | 3.5ft (1.1m) 11s |
| Best Surf | 6AM (Sun 13th Sep) | 3.5ft (1.1m) 11s |
| Most Powerful | 12AM (Wed 16th Sep) | 7ft (2.1m) 9s |
Table - best surf conditions forecast for Escollera Sur (Mar del Plata) over the next 16 days.
The Lowdown
Alright, mates, Rusty here. Let's talk about Escollera Sur. It's looking like a tale of two fortnights: a whole lot of waiting, then one hell of a pulse of swell that this spot just might not be able to handle.
The water temp is sitting at 51°F, which is a touch warmer than usual for this time of year. So, you might not need the thickest suit in the quiver, but it's still far from warm.
The first week is a real grind. The surf is small and the wind is mostly messy. Saturday the 12th is a complete write-off with a lumpy cross-onshore breeze, and it stays pretty average through the weekend. Sunday the 13th has a tiny, clean window in the morning with a light cross-offshore wind and a 4ft swell from the SSE, but it's pretty gutless. From Monday the 14th through to Friday the 19th, we're looking at a whole lot of knee-high slop and not much else. This is a real test of patience. The wind is all over the place, mostly cross or offshore, but there's no energy in the water at all, with the combined swell energy dropping to as low as 14.
We finally see a pulse around Sunday the 20th. The swell jumps a bit to 3ft from the SSE with a long 12-second period, and it's clean, but the energy is still weak (222). It's a tease, really. Monday the 21st brings a bit more size (6ft) but it's coming from the ENE with a poor 7-second period, and the wind is howling from the southwest at 28 mph. That's a messy, cross-shore chop that's doing no one any favors. Honestly, that setup looks like it could be more fun for the kite surfers than us paddle surfers.
Now, here’s where things get interesting. Towards the end of the forecast, starting Tuesday the 22nd, the ocean just wakes up. We're talking a massive swell train. The energy readings are off the charts – from a moderate 1705 on Tuesday morning, it absolutely explodes to a massive 11614 by Wednesday morning. That's strong, very strong wave energy. The size jumps from 10ft to a terrifying 16ft, with a period of 16 seconds. This is a seriously long-period groundswell. The problem? The forecast notes say it's simply too big for this break. The wave comment says it best: "the swell is predicted to be too big for this break." While the wind is favorable (fresh offshore on Wednesday), this is a boatload of energy that will close out and be dangerous. This is strictly for experts, and even then, it's a maybe. It’s a shame, as it’s the most exciting forecast of the period, but it’s just not gonna work here.
After that peak, it settles down quickly. By Thursday the 24th, it's still a hefty 10ft with a 14-second period and offshore wind, but again, it's big and the window is closing. Friday the 25th finally offers the best conditions of the whole run. The swell has settled to a very manageable 5ft from the SE with a nice, long 13-second period, and the wind is light and cross-offshore. The energy is still moderate (728), but it should be clean as a whistle at Escollera Sur. That's the one to circle. After that, the swell fades back into the nothingness, with the energy dropping back below 100 by the weekend of the 27th.
So, here's the deal. If you have to paddle out, your one and only window is Friday the 25th. It’s not huge, but it's clean and has some push. Everything else is either too small, blown out, or just too damn big for this break. It’s a rough one, but that’s the ocean for you.
Stay salty,
Rusty
Short Range ForecastMostly dry. Very mild (max 13°C on Mon afternoon, min 3°C on Sat night). Winds decreasing (fresh winds from the SSE on Sat morning, calm by Sun morning). | Days 4-6 Weather SummaryMostly dry. Very mild (max 19°C on Thu afternoon, min 6°C on Tue night). Winds decreasing (strong winds from the SSW on Tue afternoon, light winds from the SE by Tue night). | ||||||||||||||||||||
Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | |||||||||||||||
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) | SSE 8 | SSE 8 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 9 | S 9 | E 8 | E 8 | S 6 | S 9 | S 9 | SSE 9 | SSE 8 | SSE 8 | SE 8 | SSE 9 | NE 6 | S 12 | S 11 |
Wave Graph | |||||||||||||||||||||
619 | 456 | 422 | 292 | 167 | 131 | 68 | 42 | 20 | 12 | 165 | 656 | 363 | 351 | 207 | 108 | 69 | 28 | 8 | 11 | 9 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-off | cross | cross-off | off | off | off | cross | cross-on | cross-on | cross | cross | cross-off | off | cross-off | off | off | on | cross-on |
High Tide | 8:10PM1.63m | 8:43AM1.18m | 9:00PM1.54m | 9:25AM1.24m | 9:49PM1.43m | 10:05AM1.29m | 10:38PM1.30m | 10:45AM1.32m | 11:30PM1.17m | 11:25AM1.33m | 00:27AM1.06m | 12:06PM1.33m | 1:33AM0.97m | ||||||||
Low Tide | 2:34PM0.50m | 3:45AM0.29m | 3:26PM0.45m | 4:21AM0.37m | 4:15PM0.41m | 4:53AM0.47m | 5:03PM0.40m | 5:19AM0.56m | 5:49PM0.40m | 5:42AM0.64m | 6:37PM0.41m | 6:03AM0.71m | 7:27PM0.43m | ||||||||
6:54 | — | — | 6:54 | — | — | 6:52 | — | — | 6:50 | — | — | 6:48 | — | — | 6:48 | — | — | 6:46 | — | — | |
— | 6:37 | — | — | 6:37 | — | — | 6:38 | — | — | 6:39 | — | — | 6:40 | — | — | 6:42 | — | — | 6:42 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 6 | 6 | 6 | 5 | 6 | 6 | 9 | 13 | 11 | 10 | 7 | 7 | 7 | 8 | 8 | 15 | 19 | 16 | 17 | 16 | 12 |
Feels °C | -2 | -1 | 0 | 3 | 2 | 0 | 2 | 6 | 5 | 2 | -2 | 0 | 2 | 2 | 1 | 10 | 14 | 13 | 16 | 13 | 9 |
Swell 1 Height (m) Direction Period (s) | E 8 | SSE 14 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 9 | S 9 | E 8 | E 8 | E 8 | S 9 | S 9 | SSE 9 | SSE 8 | SSE 8 | SE 8 | ENE 6 | NE 6 | ENE 6 | ENE 5 |
1 | 19 | 422 | 292 | 167 | 131 | 68 | 42 | 20 | 12 | 12 | 435 | 363 | 351 | 207 | 108 | 69 | 26 | 8 | 6 | 3 | |
Swell 2 Height (m) Direction Period (s) | — | E 8 | ESE 6 | ESE 7 | ESE 7 | ESE 7 | E 8 | E 8 | S 9 | S 11 | — | E 8 | E 9 | SSW 9 | E 8 | E 8 | NE 5 | SSE 9 | ESE 7 | S 12 | S 11 |
— | 5 | 49 | 57 | 53 | 36 | 42 | 28 | 6 | 9 | — | 5 | 6 | 202 | 1 | 1 | 7 | 28 | 5 | 11 | 9 | |
Swell 3 Height (m) Direction Period (s) | E 13 | — | E 8 | E 8 | E 10 | E 9 | — | S 12 | S 11 | S 14 | — | — | ENE 9 | — | E 8 | S 13 | SW 7 | SE 8 | S 9 | SE 8 | SE 10 |
3 | — | 5 | 5 | 8 | 13 | — | 3 | 3 | 4 | — | — | 7 | — | 5 | 3 | 2 | 15 | 6 | 2 | 4 | |
Wind waves Height (m) Direction Period (s) | SSE 8 | SSE 8 | — | — | — | NNE 3 | N 3 | NW 3 | NW 3 | SW 4 | S 6 | S 9 | — | NE 3 | NNE 4 | N 4 | N 4 | NNW 3 | — | SE 2 | ESE 3 |
619 | 456 | — | — | — | 5 | 4 | 3 | 6 | 14 | 165 | 656 | — | 2 | 32 | 24 | 9 | 3 | — | 1 | 2 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 865 | 118 | 3 | 0 | 7 | 119 | 101 | 0 | 143 | 443 | 600 | 118 | 7 | 7 | 118 | 414 | 7 | 0 | 405 | 525 | 525 |
Best forecast wave conditions in Provincia de Buenos Aires | |||||||||||||||||||||
Best forecast wave conditions in Argentina | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)
Information about the Escollera Sur (Mar del Plata) Surf forecast
The above surf forecast table for Escollera Sur (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 Escollera Sur (Mar del Plata) can be found by selecting the local surf guide option on the grey menu. Our Escollera Sur (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 (Escollera Sur (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 Escollera Sur (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 Escollera Sur (Mar del Plata), camping, hotels and holiday cottages in Provincia de Buenos Aires, consider staying in Mar del Plata which is 7 km (4 miles) away. Alternatively, find information about places to stay and car hire in Villa Gesell which is 99 km (61 miles) away










