Rosa surf break

Rosa surfForecast / Santa Catarina – Sul / Brazil

information circle48hr Weather and Surf, issued 2 pm Saturday 16 May 2026 -03
Forecast update in hr  min  s Forecast update imminent
Rosa surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Rosa sea temperature is
21.1° C
(Which is slightly cooler than normal)

How big are the waves at Rosa today?

The current surf forecast for Rosa at 6PM is: 1.2m 11s primary swell from a South direction and 0.2m 4s secondary swell from a East direction (forecast issued at 02:00pm May 16). The wind direction is predicted to be cross-onshore.

Time (-03) & DateWave HeightWave Period
Morning (16 May)--
Afternoon (16 May)4.5ft (1.3m)11s
Evening (16 May)4ft (1.2m)11s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 26mm), heaviest during Mon morning. Warm (max 21°C on Sun morning, min 13°C on Mon night). Wind will be generally light.

Sat
16
Sunday
17
Monday
18
Tue
19
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)
2
1
1
1
2
2
2
2
0
0
1
0
1
1
2
1
0
0
0
2
3
3
3
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)
1.3
S
10
1.3
S
11
1.2
S
11
1.2
S
11
1.2
S
10
1.1
S
10
1.1
S
10
1
S
10
0.9
S
10
0.9
S
10
0.9
S
10
0.8
S
10
0.7
S
10
1.2
S
10
2.1
S
7
1.9
S
7
1.7
S
7
1.3
SSW
6
1.7
SSW
6
2.1
S
7
2.5
S
7
2
S
8
0.8
SSE
19
2.2
S
17
Wave Graph
Metric surfscale
Energy kJ
365
372
319
319
313
264
259
206
161
158
156
122
92
260
465
366
250
132
219
462
681
459
406
2927
Wind (km/h)
5
SSE
5
E
5
NE
5
N
5
N
5
NNW
5
W
5
SW
10
SSE
10
S
15
SSW
15
SW
10
WSW
20
SSW
20
SW
25
SW
25
SW
25
WSW
25
SW
20
WSW
20
SW
15
SW
15
WSW
15
SW
glassy
on
cross-on
cross
glassy
glassy
off
cross-off
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
2:01PM0.69m
1:20AM0.46m
2:40PM0.68m
1:32AM0.45m
3:19PM0.63m
6:30PM0.60m
1:50AM0.48m
Low Tide
9:17PM0.23m
8:42AM0.09m
10:16PM0.32m
9:25AM0.07m
5:58PM0.60m
11:14PM0.40m
part cloud
part cloud
part cloud
cloud
light rain
part cloud
part cloud
part cloud
part cloud
part cloud
light rain
light rain
light rain
light rain
light rain
light rain
light rain
rain showers
light rain
light rain
part cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:48
6:50
6:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:31
5:30
5:30
5:30
2
1
2
1
4
4
5
2
2
2
1
Temp °C
21
20
19
19
18
18
18
19
21
20
18
18
17
17
16
16
14
14
14
13
13
13
13
14
22
21
20
20
20
20
20
20
21
20
18
18
17
16
14
13
10
10
10
9
10
10
10
11
Swell 1
Height (m)
Direction
Period (s)
1.3
S
10
1.3
S
11
1.2
S
11
1.2
S
11
1.2
S
10
1.1
S
10
1.1
S
10
1
S
10
0.9
S
10
0.9
S
10
0.9
S
10
0.8
S
10
0.7
S
10
0.3
ENE
5
0.3
SSE
15
0.4
SSE
14
0.6
S
9
0.9
SE
6
0.7
SE
6
0.4
S
12
2
S
7
1.8
S
7
1.4
S
7
2.2
S
17
Energy kJ
365
372
319
319
313
264
259
206
161
158
156
122
92
5
43
70
60
56
37
47
431
343
206
2927
Swell 2
Height (m)
Direction
Period (s)
0.2
E
4
0.3
E
4
0.2
E
4
0.2
ENE
4
0.2
E
4
0.2
E
4
0.2
ENE
7
0.2
ENE
7
0.2
ESE
5
0.2
ESE
5
0.4
SE
5
0.2
E
4
0.2
E
5
0.2
SSE
15
0.2
ENE
5
0.1
S
16
0.4
SSE
14
0.6
S
9
0.4
S
13
0.3
SSE
16
0.3
SSE
15
0.6
S
14
1
S
14
0.6
ESE
6
Energy kJ
1
3
1
1
1
1
5
5
2
2
5
2
2
23
3
5
62
55
52
50
43
148
361
28
Swell 3
Height (m)
Direction
Period (s)
0.2
E
8
0.2
E
8
0.2
E
8
0.2
E
8
0.2
E
7
0.2
E
7
0.1
SE
12
0.1
SE
12
0.2
ENE
7
0.2
ENE
6
0.2
ENE
7
0.2
ENE
7
0.2
SSE
16
0.1
SE
11
0.1
SE
11
0.1
NE
6
0.4
SSE
13
0.2
SSE
16
0.1
NE
6
0.4
S
12
0.4
SSE
20
0.8
SSE
19
0.6
ESE
6
Energy kJ
5
4
4
4
4
4
6
6
5
3
5
5
25
5
5
1
58
26
1
45
152
406
26
Wind waves
Height (m)
Direction
Period (s)
0.3
SSW
2
0.4
SSW
3
0.5
S
4
1.2
S
10
2.1
S
7
1.9
S
7
1.7
S
7
1.3
SSW
6
1.7
SSW
6
2.1
S
7
2.5
S
7
2
S
8
1.7
SSW
8
2.2
S
14
Energy kJ
1
3
7
260
465
366
250
132
219
462
681
459
336
1762
Nearest Offshore or Glassy
Rating
(10 max)
2
2
2
1
2
2
2
2
1
1
1
1
1
1
2
2
2
2
1
2
3
3
3
5
Distance (km)
0
12
12
4
0
0
0
0
2
2
0
2
0
2
2
2
4
29
7
2
2
2
2
0
Best forecast wave conditions in Santa Catarina - Sul
Rating
(10 max)
2
2
2
2
2
2
2
2
1
1
1
1
1
2
2
3
3
2
2
2
3
3
4
5
Best forecast wave conditions in Brazil
Rating
(10 max)
3
3
3
3
2
2
2
2
2
1
1
1
1
2
2
3
3
3
2
2
3
3
4
5
Header Global
Rating
(10 max)
5
6
5
4
4
4
6
9
9
7
4
4
5
7
5
4
5
4
4
4
4
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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