Prainha surfForecast / Santa Catarina – Norte / Brazil

information circle48hr Weather and Surf, issued 2 pm Wednesday 10 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
24.0° C
(Which is normal for this time of year)


How big are the waves at Prainha today?

The current surf forecast for Prainha at 5PM is: 1.7m 9s primary swell from a East-northeast direction and 0.4m 11s secondary swell from a South-southeast direction (forecast issued at 02:00pm December 10). An open ocean swell of 0.9m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (-03) & DateWave HeightWave Period
Morning (10 Dec)--
Afternoon (10 Dec)5.5ft (1.7m)9s
Evening (10 Dec)5ft (1.5m)10s

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

Updates in  hr  min  s Forecast update imminent
Wednesday
10
Thursday
11
Friday
12
Saturday
13
12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM
Rating
(10 max)
2
1
1
2
1
2
3
3
3
2
3
4
3
3
4
2
0
1
1
0
0
0
1
0
Swell
Height Map
Wave Height (m) & direction (?)
1.8
ENE
1.7
ENE
1.7
ENE
1.5
ENE
1.4
ENE
1.3
S
1.6
S
2
S
2.1
SSE
2.2
SSE
2.3
SSE
2.3
SSE
2.3
SSE
2.1
SSE
2
SSE
1.9
SSE
1.7
SSE
1.6
SSE
1.5
SSE
1.4
SSE
1.4
SSE
1.3
SSE
1.2
SSE
1.1
SSE
Period(s) (?)9910101011121212121212121111111111111010101010
Wave
Graph
(?)Metric surfscale
Energy kJ (?)4974595064733653827231214122013601493146813901083933828655572487411404320263214
Wind
(km/h)
20
WNW
25
W
25
W
25
W
20
WNW
20
WNW
25
WNW
25
WNW
15
W
15
ESE
10
SE
5
S
5
NNW
10
NW
5
WNW
5
NNW
20
NNE
10
NNE
10
N
15
N
15
NNW
15
NNW
10
N
15
NNE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
crosscrossglasscrosscrosscross-
off
cross-
on
oncross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
High Tide
/ height (m)
12:09PM
0.64
4:59PM
0.73
7:00AM
0.61
12:27PM
0.61
6:02PM
0.69
8:12AM
0.60
11:43AM
0.58
7:31PM
0.65
Low Tide
/ height (m)
1:27PM
0.64
1:19AM
0.28
9:31AM
0.57
2:27PM
0.60
2:34AM
0.32
11:04AM
0.58
3:26PM
0.53
3:42AM
0.35
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunrise------5:11-------5:11-------5:11-
Sunset--7:00-------7:01-------7:01-----
clear
clear
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
cloud
cloud
cloud
cloud
cloud
light rain
Rain (mm)
-----------------------1
Temp. °C282824232221212529282522202019242625242323222222
Feels °C (?)272621202018172226262624212120252526262424232423
  • 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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