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Mar de Ajó Surf Forecast
/ Buenos Aires (44 surf breaks) /
Surf Forecasts:
Mar de Ajó surfForecast / Buenos Aires / Argentina
12 Day Weather and Surf, issued 2 am Friday 03 Oct 2025 -03
Best Forecast Surf Conditions for Mar de Ajó this week:
The surf forecast for Mar de Ajó over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Oct 05) at 12AM. The primary swell is predicted to be 0.9m and 9s period with a secondary swell of 0.1m and 9s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Mar de Ajó in the next 12 days are 1.7m 7s and forecast to arrive on Monday (Oct 06) at 6AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 5s period and expected on Thursday (Oct 09) at 12PM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12AM (Sun 5th Oct) | 3ft (0.9m) 9s |
| Best Surf | 6AM (Mon 6th Oct) | 5.5ft (1.7m) 7s |
| Most Powerful | 6AM (Mon 6th Oct) | 5.5ft (1.7m) 7s |
Table - best surf conditions forecast for Mar de Ajó over the next 12 days.
Short Range Forecast Heavy rain (total 38mm), heaviest during Sat night. Warm (max 20°C on Sat afternoon, min 6°C on Sun night). Winds increasing (calm on Sat night, fresh winds from the SSW by Sun afternoon). | Days 3-6 Weather Summary Mostly dry. Warm (max 20°C on Wed afternoon, min 8°C on Mon morning). Wind will be generally light. | ||||||||||||||||||||
Friday 03 | Saturday 04 | Sunday 05 | Monday 06 | Tuesday 07 | Wednesday 08 | Thursday 09 | |||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Rating (10 max) | |||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
| Wave Height (m) & direction (?) | |||||||||||||||||||||
| Period(s) (?) | 5 | 4 | 5 | 7 | 8 | 9 | 9 | 5 | 6 | 7 | 8 | 9 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 5 | 5 |
Wave (?)Graph  | |||||||||||||||||||||
 kJ (?) | 28 | 24 | 38 | 125 | 125 | 137 | 106 | 109 | 194 | 211 | 186 | 140 | 129 | 160 | 83 | 54 | 31 | 19 | 15 | 57 | 7 |
Wind (km/h) | |||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross | cross- on | glass | cross- on | cross | cross- off | cross- off | cross- off | cross- off | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross |
High Tide / height (m) | 6:14PM 1.07 | 6:27AM 0.62 | 7:05PM 1.14 | 7:16AM 0.65 | 7:55PM 1.21 | 8:03AM 0.71 | 8:46PM 1.24 | 8:51AM 0.80 | 9:37PM 1.22 | 9:39AM 0.91 | 10:29PM 1.16 | 10:29AM 1.02 | 11:23PM 1.08 | ||||||||
Low Tide / height (m) | 11:18AM 0.26 | 1:06AM 0.26 | 12:09PM 0.20 | 1:58AM 0.22 | 1:04PM 0.13 | 2:45AM 0.18 | 2:02PM 0.06 | 3:29AM 0.16 | 3:02PM -0.00 | 4:11AM 0.15 | 4:04PM -0.05 | 4:53AM 0.16 | 5:06PM -0.08 | ||||||||
Friday 03 | Saturday 04 | Sunday 05 | Monday 06 | Tuesday 07 | Wednesday 08 | Thursday 09 | |||||||||||||||
| Sunrise | 6:20 | - | - | 6:18 | - | - | 6:16 | - | - | 6:15 | - | - | 6:13 | - | - | 6:11 | - | - | 6:11 | - | - |
| Sunset | - | 6:51 | - | - | 6:52 | - | - | 6:52 | - | - | 6:53 | - | - | 6:54 | - | - | 6:55 | - | - | 6:57 | - |
 | |  |  | |  |  | | | | |  | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | 33 | 1 | 3 | 1 | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 18 | 18 | 16 | 18 | 20 | 17 | 16 | 13 | 10 | 12 | 14 | 13 | 17 | 19 | 17 | 18 | 20 | 19 | 19 | 20 | 18 |
| Feels °C (?) | 16 | 16 | 15 | 17 | 19 | 18 | 15 | 8 | 4 | 7 | 9 | 9 | 11 | 14 | 14 | 15 | 16 | 17 | 15 | 16 | 15 |
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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
Still cross-shore at Mar de Ajó (light winds from the N at Mar Del Plata AR Airport 156 km from Mar de Ajó). 0.7m 4s local chop from the NE with a 0.3m 9s swell from the ESE and a 0.2m 7s swell from the ENE as well as a 0.2m 9s swell from the S. 4 swells combining so expect closeout sets.
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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 Mar de Ajó 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 Mar de Ajó Surf forecast
The above surf forecast table for Mar de Ajó provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Mar de Ajó can be found by selecting the local surf guide option on the grey menu. Our Mar de Ajó 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 (Mar de Ajó) 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 Mar de Ajó 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 Mar de Ajó, camping, hotels and holiday cottages in Provincia de Buenos Aires, consider staying in Villa Gesell which is 67 km (42 miles) away. Alternatively, find information about places to stay and car hire in Dolores which is 98 km (61 miles) away
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