Prainha surfForecast / Santa Catarina – Norte / Brazil

information circle48hr Weather and Surf, issued 8 pm Monday 20 Apr 2026 -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
24.5° C
(Which is slightly warmer than usual)

How big are the waves at Prainha today?

The current surf forecast for Prainha at 12AM is: 1.0m 10s primary swell from a Southeast direction and 0.6m 7s secondary swell from a South direction (forecast issued at 08:00pm April 20). The wind direction is predicted to be cross-offshore and the swell rating is 2.

Time (-03) & DateWave HeightWave Period
Morning (21 Apr)--
Afternoon (21 Apr)--
Evening (21 Apr)3ft (0.9m)11s

Table - waves today at Prainha. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent
Mon
20
Tuesday
21
Wednesday
22
Thursday
23
6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM
Rating
(10 max)
1
2
2
2
2
2
0
0
0
2
1
1
1
1
0
0
0
0
0
0
1
1
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.9
SE
0.9
SE
1
SE
1.1
SE
1.1
SE
1
SE
0.9
SE
0.9
SE
0.9
SE
1
SE
0.9
ESE
0.9
SE
0.8
SE
0.8
SE
0.8
SE
0.7
SE
0.7
SE
0.6
SE
0.6
SE
0.6
SE
0.6
SE
0.6
SE
0.6
SE
0.6
SE
Period(s) (?)111110101010101010101010101010999999988
Wave
Graph
(?)Metric surfscale
Energy kJ (?)169163208226222200170170170188168139110110108818768525050463940
Wind
(km/h)
5
E
0
WSW
5
WSW
10
WSW
5
W
5
WNW
10
NNE
15
NNE
10
NE
5
N
5
NW
5
WNW
5
W
5
NW
15
NNE
15
NNE
10
NNE
10
NNW
5
NW
5
NW
5
WNW
5
NNW
10
NNE
10
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
glasscross-
off
cross-
off
cross-
off
glasscross-
on
ononglassglassglassglassglasscross-
on
ononcross-
on
crosscrossglassglassonon
High Tide
/ height (m)
4:23PM
0.86
3:38AM
0.66
5:17PM
0.75
11:07PM
0.68
3:54AM
0.63
6:34PM
0.65
11:50PM
0.75
12:07PM
0.33
Low Tide
/ height (m)
12:16AM
0.55
9:00AM
0.18
8:33PM
0.63
2:15AM
0.62
9:24AM
0.23
8:11PM
0.64
9:59AM
0.31
2:34PM
0.30
Mon
20
Tuesday
21
Wednesday
22
Thursday
23
Sunrise-----6:33-------6:33-------6:33--
Sunset-------5:51-------5:50-------5:49
clear
clear
clear
clear
part cloud
part cloud
cloud
part cloud
cloud
cloud
part cloud
cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
cloud
part cloud
Rain (mm)
------------------------
Temp. °C222019191820232422222120202224242322212020222424
Feels °C (?)232221201922232423242322222424232423232222252525
  • 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

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 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.


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