Prainha surfForecast / Santa Catarina – Norte / Brazil

information circle48hr Weather and Surf, issued 8 am Thursday 11 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 11AM is: 2.2m 12s primary swell from a South-southeast direction and 1.1m 10s secondary swell from a East-northeast direction (forecast issued at 08:00am December 11). 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 (11 Dec)6.5ft (2.0m)12s
Afternoon (11 Dec)8ft (2.4m)12s
Evening (11 Dec)7.5ft (2.3m)12s

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

Updates in  hr  min  s Forecast update imminent
Thursday
11
Friday
12
Saturday
13
Sun
14
6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM
Rating
(10 max)
3
3
3
2
3
4
3
3
4
2
0
0
0
2
1
1
0
2
1
1
1
1
2
2
Swell
Height Map
Wave Height (m) & direction (?)
1.8
S
2
S
2.3
SSE
2.4
SSE
2.4
SSE
2.3
SSE
2.2
SSE
2.1
SSE
2
SSE
1.8
SSE
1.7
SSE
1.5
SSE
1.5
SSE
1.4
SSE
1.3
SSE
1.2
SSE
1.2
SSE
1.1
SSE
1.1
SSE
1
SSE
1
SSE
0.9
SSE
0.9
SSE
1.4
ENE
Period(s) (?)12121212121212111111111010101010101010101010107
Wave
Graph
(?)Metric surfscale
Energy kJ (?)9091175148516761622146813021083933731631478469396338286281240218186186151148186
Wind
(km/h)
20
WNW
25
WNW
15
W
15
SE
10
SE
5
SSW
5
NW
5
NW
5
WNW
10
NNW
20
NNE
15
NNE
15
NNW
10
WNW
10
NNW
15
NNW
15
NNW
5
NW
5
N
5
NNE
10
NNE
5
N
5
N
5
WNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
off
crosscrossglasscrosscrosscross-
off
cross-
on
oncross-
on
cross-
on
cross-
off
cross-
on
crosscross-
on
glasscross-
on
oncross-
on
cross-
on
glassglass
High Tide
/ height (m)
7:00AM
0.61
12:27PM
0.61
6:02PM
0.69
8:12AM
0.60
11:43AM
0.58
7:31PM
0.65
9:33AM
0.62
9:29PM
0.66
Low Tide
/ height (m)
9:31AM
0.57
2:27PM
0.60
2:34AM
0.32
11:04AM
0.58
3:26PM
0.53
3:42AM
0.35
4:18PM
0.45
Thursday
11
Friday
12
Saturday
13
Sun
14
Sunrise5:11-------5:11-------5:11-------
Sunset----7:01-------7:01-------7:02---
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
light rain
cloud
cloud
cloud
cloud
cloud
cloud
clear
part cloud
part cloud
cloud
Rain (mm)
-------------1----------
Temp. °C212529282522201919242725242221212121222324222222
Feels °C (?)182226262624212020242626252321212223242526252525
  • 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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