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Cantao da Praia Grande Surf Forecast
/ Rio Grande Do Sul (19 surf breaks) /
Surf Forecasts:
Cantao da Praia Grande surfForecast / Rio Grande Do Sul / Brazil
12 Day Weather and Surf, issued 8 pm Thursday 30 Oct 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 (Nov 01) at 3AM. The primary swell is predicted to be 1.4m and 9s period with a secondary swell of 0.6m and 10s. Another secondary swell of 1.4m and 6s is also forecast. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Cantao da Praia Grande in the next 12 days are 1.1m 14s and forecast to arrive on Thursday (Nov 06) at 12PM. Winds are predicted to be onshore at the time the swell arrives.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3AM (Sat 1st Nov) | 4.5ft (1.4m) 9s |
| Best Surf | 3AM (Sat 1st Nov) | 4.5ft (1.4m) 9s |
| Most Powerful | 12PM (Thu 6th Nov) | 3.5ft (1.1m) 14s |
Table - best surf conditions forecast for Cantao da Praia Grande over the next 12 days.
Short Range Forecast Moderate rain (total 10mm), heaviest on Fri morning. Warm (max 22°C on Sun morning, min 15°C on Thu night). Wind will be generally light. | Days 3-6 Weather Summary Moderate rain (total 17mm), heaviest on Mon morning. Warm (max 22°C on Mon morning, min 17°C on Wed morning). Wind will be generally light. | |||||||||||||||||||||
Friday 31 | Saturday 01 | Sunday 02 | Monday 03 | Tuesday 04 | Wednesday 05 | Thu 06 | ||||||||||||||||
| Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | ||
Rating (10 max) | ||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  | ||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||
| Period(s) (?) | 9 | 9 | 9 | 9 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 14 | 6 | 12 | 14 | |
Wave (?)Graph  | ||||||||||||||||||||||
 kJ (?) | 348 | 248 | 431 | 360 | 114 | 97 | 333 | 134 | 106 | 229 | 142 | 120 | 103 | 133 | 142 | 138 | 120 | 189 | 115 | 179 | 494 | |
Wind (km/h) | ||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- on | on | cross- on | cross | cross- on | cross | glass | cross- on | cross | cross- off | cross- on | cross- off | cross | cross- on | glass | cross- on | cross- on | cross | glass | on | |
High Tide / height (m) | 11:19PM 0.33 | 12:09PM 0.62 | 7:00PM 11:54PM 0.30 0.38 | 12:54PM 0.62 | 12:30AM 0.41 | 1:41PM 0.57 | 1:04AM 0.45 | 2:34PM 0.49 | 12:14AM 0.47 | 3:39PM 0.38 | 12:16AM 0.51 | 3:25AM 0.47 | 12:02PM 4:58PM 0.33 0.27 | 12:45AM 0.53 | 5:14AM 0.49 | 12:15PM 0.36 | ||||||
Low Tide / height (m) | 3:36AM 0.04 | 4:58PM 0.28 | 8:37PM 0.29 | 4:42AM 0.00 | 5:46PM 0.25 | 5:44AM -0.02 | 6:26PM 0.22 | 6:41AM -0.01 | 7:03PM 0.19 | 7:36AM 0.04 | 7:39PM 2:45AM 0.15 0.47 | 8:27AM 0.11 | 2:56PM 0.23 | 8:16PM 0.12 | 3:14AM 9:17AM 0.46 0.21 | 3:58PM 0.12 | ||||||
Friday 31 | Saturday 01 | Sunday 02 | Monday 03 | Tuesday 04 | Wednesday 05 | Thu 06 | ||||||||||||||||
| Sunrise | - | 5:26 | - | - | 5:24 | - | - | 5:24 | - | - | 5:24 | - | - | 5:22 | - | - | 5:22 | - | - | 5:20 | - | |
| Sunset | - | - | 6:38 | - | - | 6:39 | - | - | 6:40 | - | - | 6:40 | - | - | 6:42 | - | - | 6:43 | - | - | 6:44 | |
 |  | |  |  |  |  | | | |  | |  | | |  | | | | | | ||
Rain (mm) | 4 | 3 | 2 | 1 | - | - | - | - | - | 4 | 5 | 1 | - | - | - | - | 5 | 2 | 1 | - | - | |
| Temp. °C | 16 | 16 | 17 | 17 | 21 | 20 | 20 | 22 | 22 | 19 | 22 | 21 | 19 | 22 | 21 | 19 | 18 | 18 | 17 | 18 | 18 | |
| Feels °C (?) | 15 | 15 | 16 | 16 | 20 | 21 | 22 | 24 | 24 | 21 | 21 | 20 | 19 | 21 | 20 | 20 | 18 | 17 | 16 | 17 | 16 | |
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Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
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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