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Caioba surfForecast / Paraná / Brazil

information circle12 Day Weather and Surf, issued 8 am Sunday 17 Aug 2025 -03
Forecast update in hr  min  s Forecast update imminent
Caioba surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Caioba sea temperature is
18.6° C
 (Which is normal for this time of year)

Best Forecast Surf Conditions for Caioba this week:

The surf forecast for Caioba over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Aug 20) at 9PM. The primary swell is predicted to be 1.1m and 9s period with a secondary swell of 0.1m and 9s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Caioba in the next 12 days are 1.9m 8s and forecast to arrive on Sunday (Aug 24) at 9AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.5m 7s period and expected on Wednesday (Aug 20) at 3AM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+) 9PM (Wed 20th Aug)3.5ft (1.1m) 9s
Best Surf 9AM (Sat 23rd Aug)3.5ft (1.1m) 9s
Most Powerful 9AM (Sun 24th Aug)6ft (1.9m) 8s

Table - best surf conditions forecast for Caioba over the next 12 days.

Hourly12 Days
Paraná Surf
Print Surf Table
Updates in  hr  min  s Forecast update imminent 

Short Range Forecast Light rain (total 2mm), mostly falling on Mon morning. Warm (max 20°C on Tue morning, min 16°C on Sun morning). Wind will be generally light.

Days 3-6 Weather Summary Some drizzle, heaviest during Thu night. Warm (max 21°C on Wed afternoon, min 16°C on Thu night). Wind will be generally light.

Sunday
17
Monday
18
Tuesday
19
Wednesday
20
Thursday
21
Friday
22
Saturday
23
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
1
0
0
0
0
0
0
0
0
0
1
1
0
0
1
1
0
0
2
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.4
SE
0.4
SE
0.4
SE
0.3
SE
0.3
SE
0.9
ENE
0.6
E
0.8
E
0.8
E
1.1
E
1.2
E
1.1
E
0.9
E
1
E
0.9
E
0.7
E
0.7
E
0.9
E
1.1
ESE
0.9
E
1.1
SSE
Period(s) (?)12121111115567899899888997
Wave
Graph
(?)Metric surfscale
Energy (?)6159343230692875621442181961211611337377118250173195
Wind
(km/h)
5
NNW
15
ENE
5
E
0
SSW
10
ENE
10
NE
15
NNE
20
ENE
15
NE
5
SSW
15
NNE
10
WSW
5
SSW
15
SSE
5
W
10
NNE
10
E
10
SW
5
W
10
SE
20
S
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offcross-
on		glassglasscrosscrosscross-
off		cross-
on		crosscrosscross-
off		cross-
off		crossoncross-
off		cross-
off		cross-
on		crossglassoncross-
on
High Tide
/ height (m)
10:12AM
1.00
3:08PM
0.87
10:20PM
0.79
3:33AM 11:43AM
0.57 1.08
11:35PM
0.88
12:47PM
1.19
12:32AM
1.00
1:33PM
1.28
1:17AM
1.14
2:10PM
1.35
1:56AM
1.27
2:44PM
1.38
2:32AM
1.36
3:16PM
1.38
Low Tide
/ height (m)
1:21PM
0.84
7:05PM 2:14AM
0.58 0.56
6:40AM
0.44
7:45PM
0.53
7:17AM
0.30
8:15PM
0.50
7:46AM
0.19
8:36PM
0.48
8:08AM
0.11
8:45PM
0.48
8:23AM
0.05
8:36PM
0.45
8:37AM
0.02
8:35PM
0.39
Sunday
17
Monday
18
Tuesday
19
Wednesday
20
Thursday
21
Friday
22
Saturday
23
Sunrise6:41--6:39--6:39--6:37--6:37--6:35--6:35--
Sunset-5:54--5:55--5:55--5:55--5:57--5:57--5:58-
clearclearpart cloudlight raincloudrain showerspart cloudpart cloudpart cloudcloudpart cloudclearclearclearrain showerspart cloudpart cloudpart cloudpart cloudcloudmod rain
Rain (mm)
---1-1--------1-----6
Temp. °C191918191919201918192118211917212018201716
Feels °C (?)181820201919181817202019201818212120201714
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

Eyeball surf reportRecent Eyeball Surf Reports for Paraná

  1. weather stationWind Update Continuing clean conditions at Caioba (calm at Itapoa 29 km from Caioba). 0.4m 12s groundswell from the SE with a 0.2m 7s swell from the E. 2 swells combining to make bigger set waves.

    1 hour 28 minutes ago Caioba
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<
>
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29 km away, 1 h 28 min ago

0 km/h
S
0.0
18.6
Air / Water (°C)
Please reload the page to see if there are any updates.

FREE! Surf-Forecast.com widget for your website

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.

View detailed surf forecast for Caioba at:
surf-forecast.com

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 12 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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