Prainha surfForecast / Santa Catarina – Norte / Brazil

information circle48hr Weather and Surf, issued 8 am Saturday 23 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
20.4° C
(Which is 1.1°C colder than average for this time of year)

How big are the waves at Prainha today?

The current surf forecast for Prainha at 2PM is: 1.5m 12s primary swell from a South-southeast direction and 0.1m 9s secondary swell from a East direction (forecast issued at 08:00am May 23). The wind direction is predicted to be glassy and the swell rating is 3.

Time (-03) & DateWave HeightWave Period
Morning (23 May)5ft (1.6m)13s
Afternoon (23 May)5ft (1.6m)12s
Evening (23 May)4.5ft (1.3m)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 2mm), mostly falling on Mon afternoon. Very mild (max 19°C on Sun afternoon, min 15°C on Sat morning). Wind will be generally light.

Saturday
23
Sunday
24
Monday
25
Tue
26
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
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
Rating
(10 max)
3
3
3
3
3
3
3
3
3
4
2
1
2
2
2
2
2
2
2
2
3
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)
1.6
SSE
13
1.6
SSE
13
1.5
SSE
12
1.6
SSE
12
1.4
SSE
12
1.3
SSE
12
1.4
SSE
12
1.3
SSE
11
1.2
SSE
11
1.6
S
11
0.9
SSE
11
1.3
SSE
7
1.3
SSE
7
1.2
SSE
7
0.8
SSE
10
0.8
SSE
10
0.7
SSE
10
1
SE
7
0.5
SE
18
0.8
SE
16
1
SE
16
1.3
SSE
15
1.3
SSE
14
1.2
SSE
14
Wave Graph
Metric surfscale
Energy kJ
852
812
634
680
530
478
541
430
356
588
194
153
158
138
131
131
100
97
152
326
496
794
732
529
Wind (km/h)
5
W
5
WSW
5
SSW
5
S
5
S
5
SSW
5
WSW
5
W
5
WSW
0
SW
0
NE
5
SE
10
S
10
SW
5
SW
5
WSW
5
WSW
5
WSW
5
NNW
0
NW
5
N
5
NNW
5
NW
5
NNW
glassy
glassy
glassy
glassy
cross-off
cross-off
off
cross-off
glassy
glassy
glassy
cross
cross-off
off
off
off
off
glassy
glassy
glassy
glassy
cross-on
cross
cross
High Tide
5:58AM0.65m
00:14AM0.68m
7:37AM0.64m
11:27PM0.66m
9:29AM0.67m
11:06PM0.69m
Low Tide
3:33AM0.61m
3:07PM0.26m
4:16AM0.56m
4:08PM0.27m
4:52AM0.48m
4:59PM0.27m
light rain
cloud
cloud
part cloud
part cloud
cloud
clear
cloud
part cloud
cloud
clear
part cloud
clear
part cloud
cloud
clear
clear
cloud
part cloud
rain showers
clear
cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:50
6:52
6:52
6:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:30
5:29
5:29
5:29
4
1
Temp °C
14
15
15
16
17
16
16
15
15
16
18
19
18
17
17
17
17
17
19
18
18
18
18
18
14
15
15
16
17
16
16
15
15
17
19
19
18
17
17
17
17
17
20
20
19
19
19
19
Swell 1
Height (m)
Direction
Period (s)
1.6
SSE
13
1.6
SSE
13
1.5
SSE
12
1.6
SSE
12
1.4
SSE
12
1.3
SSE
12
1.4
SSE
12
1.3
SSE
11
1.2
SSE
11
1.3
SSE
11
1
E
7
0.9
E
7
0.8
SSE
10
1.2
SSE
7
1.1
SE
7
1
SE
6
0.9
SE
7
1
SE
7
1
SE
7
0.9
ESE
7
1
SE
16
1.3
SSE
15
1.3
SSE
14
1.2
SSE
14
Energy kJ
852
812
634
680
530
478
541
430
356
407
108
86
147
138
106
83
77
97
88
81
496
794
732
529
Swell 2
Height (m)
Direction
Period (s)
0.6
ESE
5
0.6
ESE
6
0.6
E
6
0.1
E
9
0.5
E
6
0.8
ESE
6
0.8
E
6
0.9
E
7
1
E
7
1
E
7
0.9
SSE
11
0.8
SSE
11
0.8
E
7
0.8
E
7
0.8
E
7
0.8
SSE
10
0.7
SSE
10
0.7
S
10
0.7
S
10
0.8
SE
16
0.8
ESE
7
0.7
SE
7
0.7
ESE
6
0.7
ESE
6
Energy kJ
23
24
22
2
15
50
52
70
93
106
194
153
62
59
56
131
100
92
90
326
57
44
37
36
Swell 3
Height (m)
Direction
Period (s)
0.4
SSE
6
0.2
E
9
0.2
E
9
0.2
E
9
0.9
E
6
0.9
SSE
6
0.8
SSE
10
0.8
SSE
10
0.7
E
6
0.6
E
6
0.4
ENE
6
0.5
SE
18
0.7
S
9
0.7
S
9
0.4
NE
6
0.3
ENE
6
0.2
ENE
6
Energy kJ
15
7
6
6
67
64
136
131
40
28
12
152
87
85
9
7
3
Wind waves
Height (m)
Direction
Period (s)
0.5
S
3
1.6
S
11
1
S
6
1.3
SSE
7
1.3
SSE
7
Energy kJ
5
588
86
141
158
Nearest Offshore or Glassy
Rating
(10 max)
3
3
3
3
3
3
3
3
3
4
2
1
2
2
2
2
2
2
2
2
3
1
1
1
Distance (km)
0
0
0
0
0
0
0
0
0
0
0
10
0
0
0
0
0
0
0
0
0
20
0
0
Best forecast wave conditions in Santa Catarina - Norte
Rating
(10 max)
3
3
3
3
3
3
3
3
3
4
2
2
2
2
2
2
2
2
2
2
3
2
2
2
Best forecast wave conditions in Brazil
Rating
(10 max)
4
4
4
4
4
4
3
3
3
4
2
2
2
2
2
2
2
2
2
3
3
3
4
4
Header Global
Rating
(10 max)
7
8
7
6
5
5
5
5
5
5
5
5
5
5
4
5
5
5
4
5
4
5
5
7
  • 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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