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Cantao da Praia Grande Surf Forecast
/ Rio Grande Do Sul (19 surf breaks) /
Cantao da Praia Grande surfForecast / Rio Grande Do Sul / Brazil
12 Day Weather and Surf, issued 8 am Friday 01 Aug 2025 -03
Best Forecast Surf Conditions for Cantao da Praia Grande this week:
The surf forecast for Cantao da Praia Grande over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Aug 02) at 6PM. The primary swell is predicted to be 1.5m and 8s period with a secondary swell of 0.3m and 9s. Another secondary swell of 0.1m and 12s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Cantao da Praia Grande in the next 12 days are 1.7m 14s and forecast to arrive on Wednesday (Aug 06) at 12PM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 4s period and expected on Friday (Aug 08) at 6AM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6PM (Sat 2nd Aug) | 5ft (1.5m) 8s |
| Best Surf | 9AM (Wed 6th Aug) | 5ft (1.6m) 15s |
| Most Powerful | 12PM (Wed 6th Aug) | 5.5ft (1.7m) 14s |
Table - best surf conditions forecast for Cantao da Praia Grande over the next 12 days.
Short Range Forecast Light rain (total 8mm), mostly falling on Sun morning. Warm (max 23°C on Sat afternoon, min 12°C on Fri morning). Wind will be generally light. | Days 3-6 Weather Summary Light rain (total 8mm), mostly falling on Mon morning. Very mild (max 16°C on Mon morning, min 11°C on Tue morning). Wind will be generally light. | ||||||||||||||||||||
Friday 01 | Saturday 02 | Sunday 03 | Monday 04 | Tuesday 05 | Wednesday 06 | Thursday 07 | |||||||||||||||
| 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) (?) | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 6 | 10 | 11 | 11 | 15 | 14 | 12 | 12 | 12 | 11 |
Wave (?)Graph  | |||||||||||||||||||||
| Energy (?) | 635 | 311 | 791 | 766 | 270 | 247 | 220 | 152 | 125 | 103 | 113 | 326 | 631 | 347 | 403 | 1087 | 1050 | 759 | 490 | 401 | 209 |
Wind (km/h) | |||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- on | cross | cross | cross | cross- off | cross- off | cross | cross- off | cross- off | cross | cross- off | cross- off | cross- off | glass | glass | glass | cross- off | cross- off | cross | cross- off |
High Tide / height (m) | 10:48AM 0.31 | 4:50PM 0.40 | 11:13PM 0.26 | 5:29AM 11:30AM 0.40 0.37 | 5:14PM 0.37 | 11:40PM 0.26 | 6:42AM 0.34 | 12:08PM 5:22PM 0.44 0.33 | 12:03AM 0.28 | 12:43PM 0.49 | 12:24AM 0.29 | 1:21PM 0.54 | 12:34AM 0.31 | 2:01PM 0.57 | 12:05AM 0.34 | 2:47PM 0.58 | 11:59PM 0.39 | ||||
Low Tide / height (m) | 1:18PM 0.27 | 8:46PM 1:29AM 0.22 0.23 | 8:35AM 0.31 | 2:26PM 0.31 | 9:13PM 2:31AM 0.23 0.21 | 8:12AM 0.33 | 4:14PM 0.33 | 9:32PM 0.24 | 3:47AM 0.18 | 9:32PM 0.26 | 5:06AM 0.14 | 7:24PM 0.26 | 6:09AM 0.07 | 7:37PM 0.25 | 6:59AM 0.01 | 8:03PM 0.24 | |||||
Friday 01 | Saturday 02 | Sunday 03 | Monday 04 | Tuesday 05 | Wednesday 06 | Thursday 07 | |||||||||||||||
| Sunrise | 7:03 | - | - | 7:03 | - | - | 7:01 | - | - | 7:01 | - | - | 7:01 | - | - | 7:00 | - | - | 6:58 | - | - |
| Sunset | - | 5:46 | - | - | 5:47 | - | - | 5:47 | - | - | 5:49 | - | - | 5:49 | - | - | 5:50 | - | - | 5:50 | - |
 | |  |  |  |  |  |  |  | | | | | |  | | | | | | | |
Rain (mm) | - | - | - | - | 2 | 1 | 4 | - | 1 | 2 | 2 | 2 | - | - | - | 1 | 1 | - | - | - | - |
| Temp. °C | 16 | 20 | 18 | 22 | 23 | 20 | 19 | 18 | 17 | 16 | 14 | 13 | 11 | 13 | 14 | 13 | 14 | 14 | 14 | 14 | 15 |
| Feels °C (?) | 13 | 17 | 16 | 20 | 22 | 20 | 18 | 18 | 19 | 14 | 11 | 10 | 7 | 11 | 13 | 12 | 13 | 13 | 13 | 14 | 14 |
- Map Icons:
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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 Rio Grande Do Sul
Calm condsitions have become offshore at Cantao da Praia Grande (light winds from the WNW at Osvaldo Kroeff wx 45 km from Cantao da Praia Grande). 2.1m 7s swell from the ENE with a 1.2m 11s groundswell from the SE. 2 swells combining so expect closeout sets.
45 km away, 1 h 6 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 Cantao da Praia Grande 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 Cantao da Praia Grande Surf forecast
The above surf forecast table for Cantao da Praia Grande provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Cantao da Praia Grande can be found by selecting the local surf guide option on the grey menu. Our Cantao da Praia Grande 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 (Cantao da Praia Grande) 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 Cantao da Praia Grande 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.
Cantao da Praia Grande is 11 km (7 miles) from Torres. If you plan a holiday in Rio Grande Do Sul, look for hotels and other accommodation in Torres. Torres has rooms for a wide range of budgets as well as car hire and transport links.
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