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Ribanceira Surf Forecast
/ Santa Catarina – Sul (37 surf breaks) /
Surf Forecasts:
Ribanceira surfForecast / Santa Catarina – Sul / Brazil
12 Day Weather and Surf, issued 8 am Tuesday 09 Dec 2025 -03Forecast update in hr min s Forecast update imminent
Ribanceira surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Ribanceira sea temperature is
22.3° C
(Which is 1.2°C colder than average for this time of year)Best Forecast Surf Conditions for Ribanceira this week:
The surf forecast for Ribanceira over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Dec 10) at 9PM. The primary swell is predicted to be 1.9m and 7s period with a secondary swell of 0.7m and 10s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Ribanceira in the next 12 days are 5.0m 12s and forecast to arrive on Thursday (Dec 11) 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 2.1m 7s period and expected on Tuesday (Dec 09) at 9PM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9PM (Wed 10th Dec) | 6ft (1.9m) 7s |
| Best Surf | 6AM (Thu 11th Dec) | 16ft (5.0m) 12s |
| Most Powerful | 6AM (Thu 11th Dec) | 16ft (5.0m) 12s |
Table - best surf conditions forecast for Ribanceira over the next 12 days.
Updates in hr min s Forecast update imminent
Short Range Forecast Heavy rain (total 35mm), heaviest during Tue morning. Warm (max 27°C on Wed morning, min 18°C on Wed night). Winds decreasing (fresh winds from the SW on Wed afternoon, calm by Thu night). | Days 3-6 Weather Summary Light rain (total 5mm), mostly falling on Sat morning. Warm (max 27°C on Fri morning, min 21°C on Sat night). Wind will be generally light. | ||||||||||||||||||||
Tuesday 09 | Wednesday 10 | Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | |||||||||||||||
| 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) (?) | 9 | 9 | 10 | 9 | 11 | 9 | 12 | 12 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 7 | 7 | 8 | 8 | 8 | 9 |
Wave (?)Graph  | |||||||||||||||||||||
 kJ (?) | 8 | 8 | 18 | 45 | 58 | 1037 | 3520 | 4079 | 1672 | 1086 | 813 | 370 | 223 | 183 | 115 | 239 | 210 | 196 | 98 | 103 | 158 |
Wind (km/h) | |||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | cross | cross | cross- off | cross- off | cross- off | cross- off | glass | on | on | cross- on | on | cross | cross- off | glass | on | cross- on | off | cross- off | off |
High Tide / height (m) | 4:45PM 0.57 | 6:49AM 10:52AM 0.52 0.45 | 5:52PM 0.55 | 7:26AM 11:24AM 0.49 0.45 | 6:58PM 0.54 | 8:01AM 11:30AM 0.47 0.44 | 7:50PM 0.52 | 8:48AM 0.45 | 8:57PM 0.50 | 10:18AM 0.45 | 10:44PM 0.50 | 11:01AM 0.47 | 11:32PM 0.52 | ||||||||
Low Tide / height (m) | 12:05PM 0.36 | 12:12AM 0.14 | 9:05AM 0.42 | 12:45PM 0.37 | 1:01AM 0.17 | 9:04AM 0.41 | 1:29PM 0.36 | 2:03AM 0.20 | 9:27AM 0.40 | 2:56PM 0.33 | 3:32AM 0.20 | 3:58PM 0.27 | 4:22AM 0.19 | 4:36PM 0.20 | 5:01AM 0.18 | 5:11PM 0.14 | |||||
Tuesday 09 | Wednesday 10 | Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | |||||||||||||||
| Sunrise | 5:09 | - | - | 5:09 | - | - | 5:09 | - | - | 5:11 | - | - | 5:11 | - | - | 5:11 | - | - | 5:11 | - | - |
| Sunset | - | 7:02 | - | - | 7:02 | - | - | 7:04 | - | - | 7:05 | - | - | 7:05 | - | - | 7:06 | - | - | 7:07 | - |
 |  |  |  | |  |  | |  | |  | | |  | | |  |  | | | | |
Rain (mm) | 29 | 4 | 1 | - | 1 | - | - | - | - | - | - | - | 1 | 1 | - | - | 2 | 1 | - | - | - |
| Temp. °C | 22 | 22 | 22 | 27 | 26 | 21 | 27 | 26 | 21 | 27 | 26 | 23 | 23 | 23 | 22 | 25 | 26 | 23 | 28 | 26 | 21 |
| Feels °C (?) | 22 | 22 | 24 | 26 | 23 | 20 | 26 | 25 | 23 | 26 | 27 | 23 | 26 | 26 | 25 | 27 | 28 | 26 | 30 | 26 | 21 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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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 Ribanceira 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.
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Information about the Ribanceira Surf forecast
The above surf forecast table for Ribanceira provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Ribanceira can be found by selecting the local surf guide option on the grey menu. Our Ribanceira 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 (Ribanceira) 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 Ribanceira 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.
Ribanceira is 6 km (4 miles) from Imbituba. If you plan a holiday in Santa Catarina - Sul, look for hotels and other accommodation in Imbituba. Imbituba has rooms for a wide range of budgets as well as car hire and transport links.
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