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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 pm Sunday 21 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
23.6° C
(Which is normal 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 Sunday (Dec 28) at 6AM. The primary swell is predicted to be 0.6m and 12s period. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Ribanceira in the next 12 days are 1.1m 12s and forecast to arrive on Saturday (Dec 27) at 9AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.0m 7s period and expected on Monday (Dec 22) at 3PM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6AM (Sun 28th Dec) | 2ft (0.6m) 12s |
| Best Surf | 6AM (Sun 28th Dec) | 2ft (0.6m) 12s |
| Most Powerful | 9AM (Sat 27th Dec) | 3.5ft (1.1m) 12s |
Table - best surf conditions forecast for Ribanceira over the next 12 days.
Updates in hr min s Forecast update imminent
Short Range Forecast Moderate rain (total 10mm), heaviest on Mon night. Warm (max 31°C on Tue morning, min 22°C on Sun night). Winds decreasing (fresh winds from the NE on Mon morning, calm by Tue night). | Days 3-6 Weather Summary Heavy rain (total 22mm), heaviest during Sat afternoon. Warm (max 29°C on Sat morning, min 22°C on Wed night). Wind will be generally light. | |||||||||||||||||||||
Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sun 28 | ||||||||||||||||
| 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) (?) | 12 | 11 | 10 | 9 | 9 | 8 | 8 | 8 | 8 | 7 | 8 | 8 | 10 | 12 | 7 | 10 | 12 | 11 | 12 | 11 | 11 | |
Wave (?)Graph  | ||||||||||||||||||||||
 kJ (?) | 44 | 21 | 18 | 7 | 6 | 1 | 1 | 1 | 1 | 1 | 0 | 1 | 2 | 3 | 49 | 47 | 325 | 229 | 75 | 92 | 61 | |
Wind (km/h) | ||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | on | on | cross- on | on | on | glass | glass | glass | glass | cross- on | cross- off | off | off | cross | on | on | on | cross- on | glass | glass | |
High Tide / height (m) | 3:51AM 0.65 | 3:43PM 0.63 | 4:29AM 0.64 | 4:17PM 0.63 | 5:18AM 0.62 | 5:00PM 0.62 | 6:18AM 0.60 | 5:59PM 0.60 | 7:07AM 0.57 | 6:57PM 0.58 | 7:50AM 0.54 | 7:49PM 0.55 | 8:41AM 0.49 | |||||||||
Low Tide / height (m) | 9:06PM 0.06 | 9:33AM 0.22 | 9:38PM 0.09 | 10:12AM 0.27 | 10:26PM 0.12 | 11:26AM 0.30 | 11:38PM 0.14 | 12:16PM 0.32 | 12:28AM 0.16 | 12:57PM 0.33 | 1:17AM 0.18 | 2:06PM 0.32 | 3:07AM 0.20 | 3:50PM 0.27 | ||||||||
Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sun 28 | ||||||||||||||||
| Sunrise | - | 5:13 | - | - | 5:15 | - | - | 5:15 | - | - | 5:16 | - | - | 5:16 | - | - | 5:16 | - | - | 5:18 | - | |
| Sunset | - | - | 7:10 | - | - | 7:10 | - | - | 7:12 | - | - | 7:12 | - | - | 7:12 | - | - | 7:13 | - | - | 7:13 | |
 |  |  |  |  | | | |  | | | | | |  | | | | | | | ||
Rain (mm) | - | - | 4 | 5 | - | - | - | - | 1 | - | - | 2 | 1 | - | 3 | 1 | - | 15 | 5 | - | 2 | |
| Temp. °C | 23 | 29 | 25 | 23 | 31 | 29 | 25 | 29 | 25 | 24 | 28 | 27 | 23 | 25 | 23 | 23 | 29 | 27 | 23 | 29 | 25 | |
| Feels °C (?) | 22 | 28 | 26 | 26 | 30 | 30 | 28 | 31 | 28 | 27 | 31 | 30 | 25 | 26 | 26 | 26 | 29 | 28 | 26 | 32 | 30 | |
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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)
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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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