Surf Forecasts:
Joaquina surf forecast from 17 Oct 2026:
- Best quality surf: Sunday 18 Oct, 3PM (local time) - 10ft (3.0m), 12s period, S swell with onshore winds.
- Most powerful swell: Sunday 18 Oct, 3PM (local time) - 10ft (3.0m), 12s period, S swell with 2,107 kJ wave energy.
- Next surfable swell (1★+): Saturday 17 Oct, 9AM (local time) - 3ft (0.9m), 8s period with ESE swell.
Best Forecast Surf Conditions for Joaquina this week:
The surf forecast for Joaquina over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Oct 17) at 9AM. The primary swell is predicted to be 0.9m and 8s period with a secondary swell of 0.9m and 8s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Joaquina in the next 16 days are 3.0m 12s and forecast to arrive on Sunday (Oct 18) at 3PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.0m 10s period and expected on Monday (Oct 19) at 3AM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9AM (Sat 17th Oct) | 3ft (0.9m) 8s |
| Best Surf | 3PM (Sun 18th Oct) | 10ft (3.0m) 12s |
| Most Powerful | 3PM (Sun 18th Oct) | 10ft (3.0m) 12s |
Table - best surf conditions forecast for Joaquina over the next 16 days.
Short Range ForecastLight rain (total 2mm), mostly falling on Fri night. Warm (max 21°C on Sat morning, min 14°C on Sat night). Wind will be generally light. | Days 5-7 Weather SummaryLight rain (total 4mm), mostly falling on Wed morning. Warm (max 20°C on Wed afternoon, min 14°C on Mon night). Wind will be generally light. | ||||||||||||||||||
Saturday 17 | Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | ||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | ESE 8 | ESE 8 | ESE 9 | SSE 10 | SSE 9 | S 12 | S 10 | SSE 10 | SSE 10 | SE 11 | SE 11 | SE 10 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 10 | SE 10 |
Wave Graph  | |||||||||||||||||||
 kJ | 131 | 127 | 149 | 327 | 181 | 2107 | 1752 | 394 | 436 | 458 | 361 | 341 | 326 | 326 | 293 | 224 | 220 | 153 | 122 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | glassy | on | cross-off | glassy | on | cross | glassy | on | cross | glassy | cross-on | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off |
High Tide | 5:42AM0.59m | 4:20PM0.58m | 11:21AM0.62m | 5:42PM0.52m | 11:27AM0.68m | 9:49PM0.54m | 11:42AM0.74m | 10:49PM0.63m | 12:02PM0.80m | 11:25PM0.72m | 12:24PM0.83m | 11:59PM0.80m | |||||||
Low Tide | 9:49PM0.24m | 8:40AM0.54m | 1:58PM0.56m | 1:23AM0.31m | 3:42PM0.51m | 3:08AM0.27m | 4:32PM0.44m | 4:13AM0.20m | 5:09PM0.37m | 5:03AM0.13m | 5:43PM0.31m | 5:46AM0.07m | 6:17PM0.25m | ||||||
 |  |  |  | | | | |  |  | | | | | |  |  | | | |
 | — | 5:35 | — | — | 5:35 | — | — | 5:33 | — | — | 5:33 | — | — | 5:31 | — | — | 5:31 | — | — |
 | 6:22 | — | 6:22 | — | — | 6:22 | — | — | 6:22 | — | — | 6:23 | — | — | 6:24 | — | — | 6:24 | — |
mm | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | 1 | — | 1 | 1 | 1 | 4 |
Temp °C | 18 | 21 | 19 | 18 | 19 | 18 | 17 | 17 | 17 | 16 | 18 | 19 | 18 | 19 | 20 | 19 | 19 | 20 | 20 |
Feels °C | 16 | 20 | 17 | 17 | 16 | 15 | 12 | 14 | 13 | 13 | 17 | 17 | 17 | 18 | 18 | 18 | 19 | 20 | 20 |
Swell 1 Height (m) Direction Period (s) | SSE 7 | ESE 8 | ESE 9 | SSE 10 | SSE 9 | SSE 12 | SSE 10 | SSE 10 | ESE 9 | SE 11 | SE 11 | SE 10 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 10 | ENE 6 |
| kJ | 117 | 127 | 149 | 327 | 181 | 748 | 634 | 394 | 17 | 458 | 361 | 341 | 326 | 326 | 293 | 224 | 220 | 153 | 68 |
Swell 2 Height (m) Direction Period (s) | ESE 8 | SSE 8 | SSE 8 | ESE 9 | ESE 10 | ESE 12 | ESE 10 | ESE 10 | E 10 | E 9 | E 9 | ESE 9 | ESE 10 | ESE 10 | E 9 | E 9 | ENE 6 | E 6 | SE 10 |
| kJ | 131 | 99 | 89 | 121 | 102 | 196 | 115 | 56 | 49 | 15 | 15 | 16 | 36 | 18 | 15 | 6 | 34 | 47 | 122 |
Swell 3 Height (m) Direction Period (s) | — | — | SE 15 | — | SE 14 | NE 8 | NE 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | ESE 11 | ENE 8 | ENE 7 | — | — | — | — | — |
| kJ | — | — | 8 | — | 48 | 2 | 3 | 1 | 6 | 6 | 6 | 25 | 6 | 5 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | S 7 | — | — | — | SSW 9 | S 12 | S 10 | — | SSE 10 | — | — | — | — | — | NE 3 | ENE 5 | NE 6 | ENE 6 | NE 6 |
| kJ | 298 | — | — | — | 639 | 2107 | 1752 | — | 436 | — | — | — | — | — | 4 | 19 | 92 | 64 | 172 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 6 | 0 | 28 | 0 | 0 | 28 | 8 | 0 | 23 | 3 | 0 | 28 | 0 | 0 | 71 | 0 | 0 | 0 | 18 |
Best forecast wave conditions in Florianópolis | |||||||||||||||||||
Best forecast wave conditions in Brazil | |||||||||||||||||||
Header Global | |||||||||||||||||||
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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.
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 16 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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