Vermelha surfForecast / Santa Catarina – Sul / Brazil

information circle48hr Weather and Surf, issued 8 am Monday 18 May 2026 -03
Forecast update in hr  min  s Forecast update imminent
Vermelha surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Vermelha sea temperature is
20.8° C
(Which is slightly cooler than normal)

How big are the waves at Vermelha today?

The current surf forecast for Vermelha at 4PM is: 1.9m 7s primary swell from a South direction and 0.4m 13s secondary swell from a South direction, 0.2m 17s secondary swell from a South-southeast direction (forecast issued at 08:00am May 18). The wind direction is predicted to be offshore.

Time (-03) & DateWave HeightWave Period
Morning (18 May)6ft (1.8m)6s
Afternoon (18 May)6.5ft (2.0m)7s
Evening (18 May)6ft (1.8m)7s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Moderate rain (total 13mm), heaviest on Mon morning. Very mild (max 17°C on Tue morning, min 11°C on Wed night). Wind will be generally light.

Monday
18
Tuesday
19
Wednesday
20
Thu
21
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)
0
0
1
2
2
2
1
2
3
4
4
4
4
3
3
3
2
2
2
3
4
4
5
5
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)
0.6
S
10
1.8
S
6
2
S
7
2
S
7
1.8
S
7
1.8
S
7
1.5
S
7
1.8
SSW
7
1.7
S
13
2.2
S
14
2.3
S
16
2.4
SSE
15
2.3
S
14
2.1
S
14
1.9
S
14
1.8
S
13
1.6
S
13
1.6
S
13
1.6
S
13
1.9
S
14
3
S
14
3
S
14
3
S
15
3.5
S
15
Wave Graph
Metric surfscale
Energy kJ
65
237
349
423
333
312
226
328
1018
1762
2667
2576
2247
1779
1343
1127
852
826
852
1324
2858
3144
4168
5380
Wind (km/h)
20
SW
25
SW
25
SW
25
SW
20
SW
20
SW
15
SW
15
SW
15
SW
15
SW
15
S
10
S
5
S
5
SW
5
WSW
5
W
5
WSW
5
SW
10
SSE
15
SSE
10
S
10
WSW
15
SW
15
WSW
off
off
off
off
off
off
off
off
off
off
cross-off
cross-off
cross-off
glassy
cross-off
cross-off
cross-off
glassy
cross-off
cross-off
cross-off
off
off
off
High Tide
3:19PM0.63m
6:30PM0.60m
1:50AM0.48m
3:58PM0.57m
8:30PM0.62m
2:16AM0.51m
8:39AM0.13m
4:37PM0.49m
9:41PM0.64m
2:51AM0.54m
Low Tide
9:25AM0.07m
5:58PM0.60m
11:14PM0.40m
10:16AM0.07m
5:34PM0.55m
00:10AM0.47m
7:42AM0.13m
11:17AM0.09m
5:52PM0.48m
1:04AM0.52m
light rain
light rain
light rain
light rain
light rain
light rain
cloud
part cloud
part cloud
clear
cloud
cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:50
6:50
6:50
6:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:30
5:30
5:30
5:29
5
5
4
2
1
1
Temp °C
17
15
14
13
13
13
13
13
13
14
17
16
14
14
13
12
12
14
17
17
15
14
13
12
15
11
10
9
10
10
10
10
10
11
14
14
13
14
12
11
11
14
16
15
13
12
10
9
Swell 1
Height (m)
Direction
Period (s)
0.6
S
10
0.4
SSE
14
0.4
SSE
14
0.4
SSE
13
0.4
S
13
0.4
S
12
0.7
SE
6
1.4
S
7
1.7
S
13
1.8
S
14
2.3
S
16
2.4
SSE
15
2.3
S
14
2.1
S
14
1.9
S
14
1.8
S
13
1.6
S
13
1.6
S
13
1.6
S
13
1.9
S
14
2.1
S
14
2.5
S
14
3
S
15
3
S
16
Energy kJ
65
70
62
58
51
47
33
203
1018
1192
2667
2576
2247
1779
1343
1127
852
826
852
1324
1735
2542
3688
4484
Swell 2
Height (m)
Direction
Period (s)
0.3
SSE
15
0.1
E
7
0.1
E
7
0.1
S
17
0.2
SSE
16
0.3
SSE
16
0.4
S
12
0.8
S
14
0.7
SSE
19
1
SSE
18
0.5
ESE
6
0.5
E
6
0.5
E
6
0.5
E
6
0.4
E
6
0.4
E
6
0.4
E
6
0.3
E
6
0.3
E
6
0.3
ENE
7
0.3
ENE
7
0.3
ENE
7
0.2
ENE
7
Energy kJ
43
1
1
6
26
50
46
257
312
582
19
16
16
16
10
10
10
6
6
10
10
9
5
Swell 3
Height (m)
Direction
Period (s)
0.1
E
7
0.1
SE
11
0.1
SE
11
0.1
E
7
0.3
SSE
15
0.7
SE
6
0.7
ESE
6
0.5
ESE
6
0.2
ENE
8
0.2
ENE
7
0.2
ENE
7
Energy kJ
1
5
5
1
44
34
32
20
6
5
5
Wind waves
Height (m)
Direction
Period (s)
1.3
S
6
1.8
S
6
2
S
7
2
S
7
1.8
S
7
1.8
S
7
1.5
S
7
1.8
SSW
7
1.6
SSW
7
2.2
S
14
3
S
14
3
S
14
3
S
14
3.5
S
15
Energy kJ
120
237
349
423
333
312
226
328
269
1762
2858
3144
4168
5380
Nearest Offshore or Glassy
Rating
(10 max)
1
1
2
2
2
2
1
2
3
4
4
4
4
3
3
3
2
2
2
3
4
4
5
5
Distance (km)
8
28
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Best forecast wave conditions in Santa Catarina - Sul
Rating
(10 max)
1
1
2
3
3
3
3
3
4
5
4
4
4
4
4
4
4
4
3
4
5
6
7
9
Best forecast wave conditions in Brazil
Rating
(10 max)
2
1
2
3
3
3
3
3
4
5
4
4
4
4
4
4
4
4
4
4
5
6
7
9
Header Global
Rating
(10 max)
4
4
4
5
4
4
4
4
4
4
4
4
4
4
5
5
4
4
4
5
5
5
4
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

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Vermelha surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


Nearest locationNearest
Nearest locationNearest
Nearest locationNearest