Surf Forecasts:
Cardiel (Mar del Plata) surf forecast from 17 Aug 2026:
- Best quality surf: Friday 21 Aug, 9PM (local time) - 8ft (2.5m), 11s period, S swell with cross-offshore winds.
- Most powerful swell: Sunday 23 Aug, 12PM (local time) - 11ft (3.5m), 11s period, S swell with 3,107 kJ wave energy.
- Next surfable swell (1★+): Tuesday 18 Aug, 9PM (local time) - 1.5ft (0.5m), 9s period with E swell.
Best Forecast Surf Conditions for Cardiel (Mar del Plata) this week:
The surf forecast for Cardiel (Mar del Plata) over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Aug 18) at 9PM. The primary swell is predicted to be 0.5m and 9s period with a secondary swell of 0.5m and 8s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Cardiel (Mar del Plata) in the next 16 days are 3.5m 11s and forecast to arrive on Sunday (Aug 23) at 12PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 3s period and expected on Saturday (Aug 22) at 6AM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9PM (Tue 18th Aug) | 1.5ft (0.5m) 9s |
| Best Surf | 9PM (Fri 21st Aug) | 8ft (2.5m) 11s |
| Most Powerful | 12PM (Sun 23rd Aug) | 11ft (3.5m) 11s |
Table - best surf conditions forecast for Cardiel (Mar del Plata) over the next 16 days.
The Lowdown
G’day, Rusty here. We’ve got a bit of a mixed bag on our hands for the next couple of weeks. The first few days are pretty flat and ordinary, but there’s some serious size brewing for the second weekend. Let’s break it down.
Right now, Monday the 17th and Tuesday the 18th are a write-off. Cardiel (Mar del Plata) is seeing tiny 2 ft to 3 ft waves out of the east with cross-shore winds and messy conditions – combined wave energy is weak at 94 to 154. Not worth suiting up.
Wednesday the 19th offers a little hope. We get 1 ft from the east, but the wind goes offshore and clean in the afternoon, with the energy sitting at 56. It’s small, but for a total beginner, those tiny ankle-biters might be surfable. Don’t get your hopes up though.
From Thursday the 20th through to early Friday the 21st, it’s back to poor surf – practically flat with 1 ft waves and messy cross-shore winds.
Now, here’s where it gets interesting. Friday afternoon the 21st, a pulse of south swell arrives at 6 ft, period 8 seconds, but the wind is howling cross-shore at 16 mph, making it a choppy mess (combined energy 446). Not a goer.
Saturday the 22nd is the standout. Cardiel gets a solid 10 ft swell out of the SSW in the morning, with a period of 9 seconds and northwest winds offshore – clean conditions. The combined wave energy is pumping at 2025 (moderate-strong). But look, this is a beginner spot, and 10 ft waves are way too big for learners – this is strictly for experts only. Afternoon sees 8 ft from the south with clean cross-off winds. The water temperature is about average for this time of year, which is no surprise.
Sunday the 23rd is a loss. The swell jumps to 12 ft, but winds are howling strong cross-shore at 28 mph and the energy is massive at 2699. Totally blown out and messy, even for the pros.
Monday the 24th brings a big improvement. We get 6 ft from the SSE with a 11-second period, light cross-off wind, and clean conditions. Energy is 793, so you’ve got some power. This is about as good as it gets for this break – moderate size, clean, and some solid groundswell. Just keep an eye on the tide.
Tuesday the 25th morning pulls back to 4 ft from the SSE, still clean, light winds, and a 9-second period. Good for a fun morning session, nothing epic. The water’s still around the seasonal average.
From Wednesday the 26th through Friday the 28th, the swell drops back to tiny 2 ft – 3 ft and the winds turn cross-shore. Ordinary to poor conditions, with energy falling below 100.
Saturday the 29th morning offers a tiny 2 ft swell but with a long 11-second period from the SSE, clean and light, but barely rideable. Sunday the 30th afternoon bumps up to 4 ft from the ESE, but it’s marginal.
Now, the real highlight in the second week is Monday the 31st and Tuesday the 1st of September. Monday morning delivers 5 ft from the ESE, 11-second period, clean, light offshore breeze. By the afternoon it’s 5 ft from the same direction, period 12 seconds, glassy smooth. Energy is 706, so moderate power. Tuesday morning the 1st holds at 5 ft from the ESE, still clean. This is the best on offer – solid chest-to-head-high groundswell, clean, and at a size that’s still doable for stronger beginners and fun for everyone. It’s a long-range call so keep an eye on the forecasts, but it’s looking promising.
Overall, Saturday the 22nd is the big-wave highlight for experts, while the 31st and 1st of September are the sweet spot for the rest of us.
Rusty.
Short Range ForecastMostly dry. Very mild (max 14°C on Wed afternoon, min 6°C on Mon night). Wind will be generally light. | Days 5-7 Weather SummaryLight rain (total 2mm), mostly falling on Sat morning. Very mild (max 13°C on Thu morning, min 4°C on Fri night). Mainly fresh winds. | ||||||||||||||||||
Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | ||||||||||||||
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) | E 9 | E 9 | E 9 | E 10 | E 9 | E 10 | E 9 | E 9 | ENE 9 | SE 8 | ENE 8 | ENE 8 | SSE 6 | S 7 | S 8 | S 11 | SSW 9 | S 10 | S 11 |
Wave Graph | |||||||||||||||||||
159 | 106 | 109 | 89 | 61 | 45 | 26 | 25 | 26 | 16 | 14 | 14 | 171 | 295 | 435 | 1208 | 1266 | 1360 | 1944 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross | cross | cross | cross | off | cross-off | off | cross-off | off | cross | cross-on | cross | cross | cross-off | cross-off | cross-off | cross-off |
High Tide | 10:07PM1.65m | 10:44AM1.16m | 10:58PM1.51m | 11:30AM1.21m | 11:52PM1.35m | 12:17PM1.25m | 00:50AM1.21m | 1:06PM1.27m | 1:56AM1.08m | 1:56PM1.29m | 3:08AM1.00m | 2:50PM1.31m | |||||||
Low Tide | 5:37AM0.33m | 5:13PM0.50m | 6:13AM0.43m | 6:06PM0.51m | 6:44AM0.54m | 7:01PM0.52m | 7:10AM0.63m | 7:59PM0.52m | 7:33AM0.70m | 9:03PM0.53m | 7:58AM0.75m | 10:15PM0.52m | |||||||
— | 7:33 | — | — | 7:31 | — | — | 7:30 | — | — | 7:28 | — | — | 7:26 | — | — | 7:26 | — | — | |
6:15 | — | 6:15 | — | — | 6:15 | — | — | 6:16 | — | — | 6:17 | — | — | 6:19 | — | — | 6:20 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 5 |
Temp °C | 10 | 9 | 9 | 7 | 8 | 9 | 8 | 11 | 14 | 12 | 13 | 10 | 7 | 7 | 7 | 6 | 4 | 7 | 6 |
Feels °C | 7 | 4 | 3 | 2 | 4 | 5 | 5 | 8 | 10 | 8 | 10 | 3 | -1 | 0 | 0 | 1 | -5 | 0 | -1 |
Swell 1 Height (m) Direction Period (s) | E 9 | E 9 | E 9 | E 10 | S 7 | S 7 | E 9 | S 7 | SSE 8 | SE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | E 8 | S 11 | S 9 | NE 8 | S 11 |
159 | 106 | 109 | 89 | 39 | 40 | 26 | 16 | 21 | 16 | 14 | 14 | 7 | 5 | 5 | 750 | 758 | 3 | 1210 | |
Swell 2 Height (m) Direction Period (s) | SE 8 | S 10 | — | S 8 | E 9 | E 10 | SSE 8 | E 9 | ENE 9 | ENE 8 | SSE 8 | SE 7 | SE 12 | — | ENE 8 | E 8 | E 8 | — | — |
2 | 2 | — | 1 | 61 | 45 | 20 | 25 | 26 | 14 | 6 | 2 | 5 | — | 6 | 5 | 1 | — | — | |
Swell 3 Height (m) Direction Period (s) | S 10 | S 7 | — | — | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 6 | SW 6 | SE 12 | — | — | — | — | — | — | — |
2 | 1 | — | — | 18 | 9 | 15 | 9 | 9 | 4 | 1 | 6 | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | SSW 3 | SSW 5 | S 5 | S 5 | — | — | — | — | NNW 2 | N 3 | — | SSW 6 | SSE 6 | S 7 | S 8 | S 11 | SSW 9 | S 10 | S 11 |
2 | 35 | 45 | 28 | — | — | — | — | 1 | 1 | — | 3 | 171 | 295 | 435 | 1208 | 1266 | 1360 | 1944 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 121 | 869 | 121 | 4 | 4 | 0 | 0 | 0 | 14 | 1193 | 595 | 121 | 121 | 121 | 1 | 176 | 567 | 192 |
Best forecast wave conditions in Provincia de Buenos Aires | |||||||||||||||||||
Best forecast wave conditions in Argentina | |||||||||||||||||||
Header Global | |||||||||||||||||||
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Information about the Cardiel (Mar del Plata) Surf forecast
The above surf forecast table for Cardiel (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 Cardiel (Mar del Plata) can be found by selecting the local surf guide option on the grey menu. Our Cardiel (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 (Cardiel (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 Cardiel (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 Cardiel (Mar del Plata), camping, hotels and holiday cottages in Provincia de Buenos Aires, consider staying in Mar del Plata which is 4 km (2 miles) away. Alternatively, find information about places to stay and car hire in Villa Gesell which is 94 km (58 miles) away











