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Joaquina Surf Forecast
/ Santa Catarina – Florianópolis (24 surf breaks) /
Surf Forecasts:
Joaquina surfForecast / Santa Catarina – Florianópolis / Brazil
12 Day Weather and Surf, issued 2 am Monday 29 Dec 2025 -03Forecast update in hr min s Forecast update imminent
Joaquina surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Joaquina sea temperature is
26.7° C
(Which is 2.0°C warmer than normal for this time of year)Best Forecast Surf Conditions for Joaquina this week:
The surf forecast for Joaquina over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Dec 30) at 12PM. The primary swell is predicted to be 0.9m and 6s period with a secondary swell of 0.7m and 6s. Another secondary swell of 0.2m and 15s is also forecast. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Joaquina in the next 12 days are 2.5m 12s and forecast to arrive on Sunday (Jan 04) at 12AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 6s period and expected on Wednesday (Dec 31) at 6AM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12PM (Tue 30th Dec) | 3ft (0.9m) 6s |
| Best Surf | 12AM (Sun 4th Jan) | 8ft (2.5m) 12s |
| Most Powerful | 12AM (Sun 4th Jan) | 8ft (2.5m) 12s |
Table - best surf conditions forecast for Joaquina over the next 12 days.
Updates in hr min s Forecast update imminent
Short Range Forecast Heavy rain (total 101mm), heaviest during Mon night. Warm (max 27°C on Wed afternoon, min 20°C on Mon night). Wind will be generally light. | Days 3-6 Weather Summary Light rain (total 5mm), mostly falling on Fri morning. Warm (max 28°C on Thu morning, min 18°C on Sat night). Winds increasing (calm on Fri morning, fresh winds from the SSE by Sat afternoon). | ||||||||||||||||||||
Monday 29 | Tuesday 30 | Wednesday 31 | Thursday 01 | Friday 02 | Saturday 03 | Sunday 04 | |||||||||||||||
| 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 | 5 | 6 | 19 | 16 | 14 | 13 | 12 | 11 | 11 | 10 | 10 | 10 | 13 | 12 | 14 | 12 | 12 | 12 | 11 |
Wave (?)Graph  | |||||||||||||||||||||
 kJ (?) | 4 | 4 | 52 | 62 | 296 | 1031 | 530 | 357 | 190 | 111 | 68 | 60 | 36 | 35 | 114 | 269 | 1032 | 2041 | 626 | 605 | 291 |
Wind (km/h) | |||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | cross- on | on | cross- on | glass | cross | cross- off | cross | off | glass | on | off | glass | cross- on | cross- on | cross- on | cross- on | cross | cross- off | cross- on | cross- on |
High Tide / height (m) | 11:24AM 0.60 | 11:32PM 0.70 | 11:56AM 0.59 | 12:37AM 0.79 | 12:20PM 0.58 | 1:26AM 0.86 | 12:42PM 0.59 | 2:07AM 0.89 | 1:06PM 0.62 | 2:43AM 0.89 | 1:33PM 0.67 | 3:14AM 0.85 | 2:03PM 0.72 | ||||||||
Low Tide / height (m) | 5:03PM 0.31 | 5:56AM 0.26 | 5:56PM 0.22 | 7:03AM 0.26 | 6:44PM 0.14 | 7:59AM 0.28 | 7:29PM 0.07 | 8:46AM 0.32 | 8:11PM 0.01 | 9:25AM 0.38 | 8:51PM -0.01 | 9:57AM 0.44 | 9:30PM -0.01 | ||||||||
Monday 29 | Tuesday 30 | Wednesday 31 | Thursday 01 | Friday 02 | Saturday 03 | Sunday 04 | |||||||||||||||
| Sunrise | 5:18 | - | - | 5:18 | - | - | 5:20 | - | - | 5:20 | - | - | 5:22 | - | - | 5:22 | - | - | 5:22 | - | - |
| Sunset | - | 7:10 | - | - | 7:12 | - | - | 7:12 | - | - | 7:12 | - | - | 7:13 | - | - | 7:13 | - | - | 7:13 | - |
 |  |  |  | |  | |  | |  | |  | | | | | |  | | | | |
Rain (mm) | - | 6 | 54 | 2 | 2 | 33 | - | 2 | 2 | - | - | - | 2 | 3 | - | - | - | - | - | - | - |
| Temp. °C | 25 | 24 | 22 | 23 | 24 | 24 | 25 | 27 | 24 | 28 | 28 | 25 | 26 | 25 | 24 | 23 | 23 | 22 | 25 | 24 | 23 |
| Feels °C (?) | 28 | 27 | 23 | 27 | 27 | 28 | 28 | 30 | 28 | 31 | 31 | 29 | 30 | 28 | 25 | 21 | 19 | 17 | 24 | 23 | 23 |
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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 Joaquina 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 Joaquina Surf forecast
The above surf forecast table for Joaquina provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Joaquina can be found by selecting the local surf guide option on the grey menu. Our Joaquina 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 (Joaquina) 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 Joaquina 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.
Joaquina is 9 km (6 miles) from Florianopolis. If you plan a holiday in Florianópolis, look for hotels and other accommodation in Florianopolis. Florianopolis has rooms for a wide range of budgets as well as car hire and transport links.
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