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Surf Forecasts:

Prainha surf break

Prainha surfForecast / Santa Catarina – Norte / Brazil

information circle12 Day Weather and Surf, issued 8 pm Sunday 30 Nov 2025 -03
Forecast update in hr  min  s Forecast update imminent
Prainha surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Prainha sea temperature is
23.1° C
 (Which is slightly cooler than normal)

Best Forecast Surf Conditions for Prainha this week:

The most powerful waves expected at Prainha in the next 12 days are 2.0m 8s and forecast to arrive on Wednesday (Dec 03) at 9AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 6s period and expected on Sunday (Dec 07) at 6AM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 9AM (Wed 3rd Dec)6.5ft (2.0m) 8s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table

Short Range Forecast Heavy rain (total 20mm), heaviest during Tue afternoon. Warm (max 24°C on Tue morning, min 21°C on Sun night). Wind will be generally light.

Days 3-6 Weather Summary Light rain (total 2mm), mostly falling on Wed night. Warm (max 22°C on Thu morning, min 21°C on Wed night). Wind will be generally light.

Monday
01
Tuesday
02
Wednesday
03
Thursday
04
Friday
05
Saturday
06
Sun
07
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
0
0
0
0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.6
ESE
0.4
ESE
0.3
ESE
0.9
ENE
0.9
ENE
0.6
E
0.7
SE
2
SE
1.1
ESE
0.9
ESE
0.9
ESE
0.8
ESE
0.7
ESE
0.8
ESE
0.9
ESE
1.2
E
1
E
0.9
ESE
0.3
ESE
0.9
E
0.2
ESE
Period(s) (?)988455587777777667968
Wave
Graph
(?)Metric surfscale
Energy kJ (?)5823133238193052713494897152627392836917666
Wind
(km/h)
10
SSE
10
NNE
20
ENE
15
NNE
15
N
10
ENE
25
S
25
S
20
SE
20
SE
15
ESE
15
E
15
ENE
10
ENE
15
ENE
25
NE
15
NNE
20
ENE
20
NE
10
NNE
20
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscross-
on		oncross-
on		cross-
on		oncross-
off		cross-
off		cross-
on		cross-
on		cross-
on		cross-
on		onononcross-
on		cross-
on		oncross-
on		cross-
on		on
High Tide
/ height (m)
11:45PM
1.20
12:22PM
1.20
12:38AM
1.30
1:05PM
1.18
1:29AM
1.36
1:45PM
1.14
2:17AM
1.39
2:23PM
1.10
3:05AM
1.38
2:59PM
1.06
3:52AM
1.32
3:34PM
1.03
4:40AM
1.23
4:12PM
1.01
Low Tide
/ height (m)
6:45AM
0.22
6:58PM
0.34
7:28AM
0.23
7:12PM
0.27
8:05AM
0.29
7:23PM
0.19
8:29AM
0.38
7:44PM
0.12
8:36AM
0.48
8:12PM
0.07
8:46AM
0.56
8:46PM
0.06
9:06AM
0.61
Monday
01
Tuesday
02
Wednesday
03
Thursday
04
Friday
05
Saturday
06
Sun
07
Sunrise-5:13--5:13--5:13--5:13--5:13--5:13--5:13-
Sunset--6:52--6:52--6:53--6:53--6:54--6:55--6:55
light rain
rain showers
rain showers
cloud
part cloud
thunderstorm
rain showers
rain showers
clear
rain showers
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
Rain (mm)
218--621-2-----------
Temp. °C212222222423232222212222222222222222222222
Feels °C (?)222222232525232021202221222220212120202220
  • Map Icons:
  • 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 Prainha 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 Prainha at:
surf-forecast.com

Information about the Prainha Surf forecast

The above surf forecast table for Prainha provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Prainha can be found by selecting the local surf guide option on the grey menu. Our Prainha 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 (Prainha) 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 Prainha 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.

Prainha is 14 km (9 miles) from Sao Francisco do Sul. If you plan a holiday in Santa Catarina - Norte, look for hotels and other accommodation in Sao Francisco do Sul. Sao Francisco do Sul has rooms for a wide range of budgets as well as car hire and transport links.

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