Prainha surfForecast / Santa Catarina – Norte / Brazil

information circle48hr Weather and Surf, issued 2 am Saturday 13 Dec 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
24.1° C
(Which is normal for this time of year)


How big are the waves at Prainha today?

The current surf forecast for Prainha at 8AM is: 1.2m 10s primary swell from a South-southeast direction and 0.7m 8s secondary swell from a East-northeast direction, 0.4m 4s secondary swell from a Northeast direction (forecast issued at 02:00am December 13). The wind direction is predicted to be glassy and the swell rating is 2.

Time (-03) & DateWave HeightWave Period
Morning (13 Dec)4ft (1.2m)10s
Afternoon (13 Dec)3.5ft (1.1m)10s
Evening (13 Dec)3.5ft (1.0m)10s

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

Updates in  hr  min  s Forecast update imminent
Saturday
13
Sunday
14
Monday
15
0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM
Rating
(10 max)
2
1
2
2
0
0
1
2
2
2
2
2
0
0
1
1
1
1
1
0
0
0
1
1
Swell
Height Map
Wave Height (m) & direction (?)
1.3
SSE
1.3
SSE
1.2
SSE
1.2
SSE
1.2
SSE
1.1
SSE
1.1
SSE
1
SSE
1
SSE
0.9
SSE
0.9
SSE
0.9
SSE
0.8
SSE
0.8
SSE
1.1
E
0.9
E
0.7
ENE
0.8
ESE
0.7
ENE
0.7
SE
0.6
SE
1
NE
0.6
SSE
1.1
NE
Period(s) (?)10101010101010101010109997787810108108
Wave
Graph
(?)Metric surfscale
Energy kJ (?)331331286281281240240200200164142139113110111905858551027911961142
Wind
(km/h)
5
NE
10
N
5
N
5
NE
10
E
15
ESE
10
SE
5
S
10
SSW
10
SW
5
SW
5
SE
10
E
15
ENE
5
ENE
0
ENE
5
WNW
5
WNW
5
NW
10
N
20
NNE
20
NNE
10
WNW
10
NW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glasscross-
on
glassglasscross-
on
cross-
on
crosscross-
off
cross-
off
offoffglasscross-
on
cross-
on
onglassglassglassglasscross-
on
ononcross-
off
cross
High Tide
/ height (m)
9:33AM
0.62
9:29PM
0.66
10:30AM
0.65
11:00PM
0.71
11:13AM
0.68
Low Tide
/ height (m)
3:42AM
0.35
4:18PM
0.45
4:42AM
0.36
5:03PM
0.36
5:35AM
0.36
5:41PM
0.28
Saturday
13
Sunday
14
Monday
15
Sunrise--5:11-------5:13-------5:13-----
Sunset------7:02-------7:04-------7:04-
cloud
cloud
part cloud
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
heavy rain
rain showers
Rain (mm)
----------------------134
Temp. °C222121242626252221212124262625232222222628282221
Feels °C (?)242223262727272523232427272828272525252829302422
  • 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

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