Prainha surfForecast / Santa Catarina – Norte / Brazil

information circle48hr Weather and Surf, issued 2 pm Wednesday 13 May 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
22.2° C
(Which is normal for this time of year)

How big are the waves at Prainha today?

The current surf forecast for Prainha at 6PM is: 1.2m 12s primary swell from a South-southeast direction and 0.4m 9s secondary swell from a East-northeast direction (forecast issued at 02:00pm May 13). The wind direction is predicted to be cross-offshore and the swell rating is 2.

Time (-03) & DateWave HeightWave Period
Morning (13 May)--
Afternoon (13 May)4.5ft (1.3m)12s
Evening (13 May)4ft (1.2m)12s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 4mm), mostly falling on Fri night. Warm (max 20°C on Thu morning, min 14°C on Wed night). Wind will be generally light.

Wed
13
Thursday
14
Friday
15
Sat
16
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
Rating
(10 max)
3
2
2
2
2
3
4
4
4
2
3
3
3
3
3
2
2
2
2
2
2
2
2
2
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
1.4
SSE
12
1.3
SSE
12
1.2
SSE
12
1.2
SSE
12
1.3
SSE
11
1.5
SSE
13
1.6
SSE
14
1.7
SSE
14
1.7
SSE
13
1.7
SSE
13
1.6
SSE
13
1.5
SSE
12
1.5
SSE
12
1.5
SSE
12
1.5
S
12
1.2
SSE
12
1.2
S
12
1.1
S
11
1
S
11
1
S
10
1
S
10
1
S
10
1
S
11
1
S
11
Wave Graph
Metric surfscale
Energy kJ
531
503
418
404
438
692
961
1019
960
946
774
650
619
629
683
425
390
291
229
206
212
225
233
233
Wind (km/h)
5
E
5
E
5
SSE
10
WSW
5
WSW
5
WSW
5
W
5
WSW
5
ENE
10
ENE
5
ESE
10
SSW
10
SSW
10
SSW
10
S
10
S
10
S
10
S
10
SSW
10
SW
10
SSW
10
SW
5
SSW
5
WSW
glassy
cross-on
cross-off
off
cross-off
cross-off
cross-off
cross-off
glassy
cross-on
glassy
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
off
off
off
glassy
High Tide
11:59AM0.88m
00:41AM0.87m
12:45PM0.94m
1:11AM0.84m
1:29PM0.99m
1:39AM0.79m
Low Tide
6:40PM0.08m
6:59AM0.21m
7:31PM0.11m
7:34AM0.17m
8:23PM0.17m
8:07AM0.14m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:46
6:47
6:47
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:34
5:34
5:32
5:32
1
2
1
Temp °C
19
19
17
16
15
14
14
16
20
20
19
18
17
17
17
17
18
18
17
16
16
17
17
17
17
18
16
15
14
13
13
15
20
19
20
18
16
16
16
16
17
17
17
16
16
17
18
18
Swell 1
Height (m)
Direction
Period (s)
1.4
SSE
12
1.3
SSE
12
1.2
SSE
12
1.2
SSE
12
1.3
SSE
11
1.5
SSE
13
1.6
SSE
14
1.7
SSE
14
1.7
SSE
13
1.7
SSE
13
1.6
SSE
13
1.5
SSE
12
1.5
SSE
12
1.5
SSE
12
0.3
ENE
8
1.2
SSE
12
1.2
S
12
1.1
S
11
1
S
11
1
S
10
1
S
10
1
S
10
1
S
11
1
S
11
Energy kJ
531
503
418
404
438
692
961
1019
960
946
774
650
619
629
14
425
390
291
229
206
212
225
233
233
Swell 2
Height (m)
Direction
Period (s)
0.4
ENE
10
0.4
ENE
10
0.4
ENE
9
0.4
ENE
9
0.4
ENE
9
0.4
ENE
9
0.4
ENE
9
0.4
ENE
9
0.4
ENE
9
0.4
ENE
9
0.4
ENE
9
0.4
ENE
8
0.3
ENE
8
0.3
ENE
8
0.3
ENE
8
0.3
ENE
8
0.3
ENE
8
0.3
ENE
8
0.3
ENE
8
0.3
ENE
8
0.3
ENE
8
0.2
E
8
0.2
E
8
0.7
E
5
Energy kJ
31
30
29
28
28
28
28
27
26
26
25
24
14
14
14
14
13
13
13
13
13
5
5
22
Swell 3
Height (m)
Direction
Period (s)
0.3
NNE
4
0.2
NNE
4
0.2
ESE
15
0.2
ESE
14
0.2
ESE
14
0.3
ESE
3
0.2
ESE
14
0.4
ENE
9
0.2
ESE
14
0.2
ESE
14
0.2
ESE
14
0.2
ESE
14
0.2
ESE
14
0.2
ESE
14
0.2
ESE
14
0.2
ESE
14
0.1
SE
14
0.2
ESE
14
0.1
SE
14
0.2
ESE
14
0.1
SE
14
0.1
SE
13
0.1
SE
13
0.2
E
8
Energy kJ
3
1
21
21
21
2
19
26
19
18
18
18
18
18
18
19
7
19
7
19
7
7
7
5
Wind waves
Height (m)
Direction
Period (s)
0.4
SE
3
1.5
S
12
1
S
4
0.8
S
4
0.7
S
4
0.6
SSE
4
0.5
SSE
4
0.4
ESE
4
0.6
E
4
0.7
E
5
Energy kJ
4
683
40
25
16
11
7
4
13
20
Nearest Offshore or Glassy
Rating
(10 max)
3
2
2
2
2
3
4
4
4
3
3
3
3
3
3
2
2
2
2
2
2
2
2
2
Distance (km)
0
10
0
0
0
0
0
0
0
11
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Best forecast wave conditions in Santa Catarina - Norte
Rating
(10 max)
3
2
2
2
3
4
4
4
3
3
3
3
3
2
2
2
2
2
2
2
2
2
Best forecast wave conditions in Brazil
Rating
(10 max)
3
2
2
2
2
3
4
4
4
3
4
4
4
4
4
4
2
2
3
4
3
3
3
3
Header Global
Rating
(10 max)
7
9
9
9
9
9
4
5
5
4
5
4
5
5
5
5
5
5
5
5
5
5
5
5
  • 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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