Surf Forecasts:
Caioba surf forecast from 4 Oct 2026:
- Best quality surf: Sunday 11 Oct, 6AM (local time) - 3ft (0.9m), 9s period, ESE swell with cross-offshore winds.
- Most powerful swell: Sunday 11 Oct, 3PM (local time) - 3.5ft (1.1m), 9s period, SE swell with 216 kJ wave energy.
- Next surfable swell (1★+): Sunday 4 Oct, 6PM (local time) - 3ft (0.9m), 8s period with E swell.
Best Forecast Surf Conditions for Caioba this week:
The surf forecast for Caioba over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Oct 04) at 6PM. The primary swell is predicted to be 0.9m and 8s period with a secondary swell of 0.4m and 11s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Caioba in the next 16 days are 1.1m 9s and forecast to arrive on Sunday (Oct 11) 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 0.8m 8s period and expected on Thursday (Oct 08) at 9PM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6PM (Sun 4th Oct) | 3ft (0.9m) 8s |
| Best Surf | 6AM (Sun 11th Oct) | 3ft (0.9m) 9s |
| Most Powerful | 3PM (Sun 11th Oct) | 3.5ft (1.1m) 9s |
Table - best surf conditions forecast for Caioba over the next 16 days.
Short Range ForecastHeavy rain (total 36mm), heaviest during Mon night. Warm (max 21°C on Sun morning, min 17°C on Mon night). Wind will be generally light. | Days 4-6 Weather SummaryHeavy rain (total 26mm), heaviest during Fri night. Warm (max 22°C on Thu morning, min 19°C on Wed morning). Wind will be generally light. | ||||||||||||||||||||
Sunday 4 | Monday 5 | Tuesday 6 | Wednesday 7 | Thursday 8 | Friday 9 | Saturday 10 | |||||||||||||||
AM | PM | 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) | E 7 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 7 | E 7 | E 7 | E 7 | ESE 7 | E 7 | ESE 7 | ESE 6 | ESE 7 | E 8 | SE 7 | ESE 10 | ESE 9 |
Wave Graph  | |||||||||||||||||||||
 kJ | 85 | 72 | 84 | 43 | 41 | 57 | 54 | 41 | 40 | 26 | 24 | 24 | 41 | 51 | 26 | 27 | 52 | 19 | 13 | 115 | 113 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | cross-on | on | on | glassy | cross-off | cross-on | glassy | glassy | on | cross | cross | cross-on | cross-on | cross-off | cross-on | cross-off | cross | cross-off | glassy |
High Tide | 10:31AM1.04m | 2:12PM1.00m | 10:15PM0.86m | 11:42AM1.14m | 11:20PM1.01m | 12:26PM1.24m | 00:10AM1.17m | 1:01PM1.31m | 00:52AM1.31m | 1:33PM1.35m | 1:30AM1.41m | 2:03PM1.36m | 2:07AM1.46m | 2:31PM1.35m | 2:42AM1.46m | ||||||
Low Tide | 12:46PM0.98m | 6:43PM0.55m | 6:21AM0.28m | 7:11PM0.50m | 6:55AM0.17m | 7:33PM0.46m | 7:21AM0.11m | 7:46PM0.42m | 7:40AM0.08m | 7:45PM0.36m | 7:50AM0.09m | 7:42PM0.27m | 8:00AM0.11m | 7:54PM0.18m | |||||||
 |  |  | | |  | |  |  |  | | |  | | | | | | |  | | |
 | 5:50 | — | — | 5:50 | — | — | 5:48 | — | — | 5:48 | — | — | 5:47 | — | — | 5:45 | — | — | 5:43 | — | — |
 | — | 6:15 | — | — | 6:15 | — | — | 6:15 | — | — | 6:15 | — | — | 6:15 | — | — | 6:16 | — | — | 6:16 | — |
mm | 8 | 1 | — | 2 | 2 | 13 | 5 | — | 5 | — | — | 1 | 1 | — | 4 | — | 5 | 15 | 3 | 3 | — |
Temp °C | 21 | 20 | 20 | 19 | 18 | 18 | 18 | 19 | 19 | 21 | 21 | 20 | 22 | 21 | 20 | 21 | 21 | 21 | 23 | 24 | 23 |
Feels °C | 24 | 22 | 22 | 20 | 17 | 18 | 19 | 20 | 21 | 22 | 22 | 22 | 24 | 22 | 21 | 24 | 24 | 24 | 23 | 27 | 27 |
Swell 1 Height (m) Direction Period (s) | E 7 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 7 | E 7 | E 7 | E 7 | ESE 7 | E 7 | ESE 7 | ESE 6 | ESE 7 | ESE 7 | SE 7 | ESE 10 | ESE 9 |
| kJ | 85 | 72 | 84 | 43 | 41 | 57 | 54 | 41 | 40 | 26 | 24 | 24 | 41 | 48 | 26 | 27 | 51 | 19 | 13 | 115 | 113 |
Swell 2 Height (m) Direction Period (s) | SE 12 | SE 11 | SE 11 | SE 5 | SE 5 | SE 12 | SE 13 | SE 13 | SE 11 | SSE 10 | SSE 10 | SE 10 | E 7 | SE 9 | E 7 | ENE 7 | SE 10 | E 8 | ENE 4 | E 8 | E 8 |
| kJ | 47 | 44 | 19 | 10 | 6 | 22 | 27 | 26 | 18 | 10 | 10 | 4 | 4 | 3 | 17 | 17 | 4 | 18 | 5 | 11 | 46 |
Swell 3 Height (m) Direction Period (s) | — | — | SE 13 | SE 10 | SE 10 | — | SE 13 | — | — | SE 12 | — | SE 6 | SE 9 | — | SE 12 | SE 10 | SE 9 | SE 10 | E 8 | — | — |
| kJ | — | — | 7 | 17 | 16 | — | 28 | — | — | 6 | — | 13 | 3 | — | 6 | 4 | 14 | 4 | 10 | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | SSE 5 | SSE 5 | — | — | — | — | — | — | — | — | E 7 | ENE 7 | — | E 7 | — | — | ENE 8 | — |
| kJ | — | — | — | 28 | 23 | — | — | — | — | — | — | — | — | 51 | 54 | — | 52 | — | — | 65 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 43 | 135 | 172 | 0 | 0 | 43 | 0 | 2 | 170 | 32 | 32 | 171 | 32 | 17 | 6 | 2 | 17 | 0 | 0 |
Best forecast wave conditions in Paraná | |||||||||||||||||||||
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 Caioba 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 Caioba Surf forecast
The above surf forecast table for Caioba provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Caioba can be found by selecting the local surf guide option on the grey menu. Our Caioba 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 (Caioba) 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 Caioba 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.
Caioba is 6 km (4 miles) from the city of Guaratuba. If you plan a holiday in Paraná, look for hotels and other accommodation in Guaratuba. Guaratuba has rooms for a wide range of budgets as well as car hire and transport links.
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