Rosa Surf Break

Lat Long: 28.13° S 48.64° W

Rosa 48 hour detailed Surf Forecast

Issued: 2 pm 20 Aug 2026 (local time)

Forecast update in  hr  min

Today's Rosa sea temperature is
19.4° C
0.8° 

Rosa surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Rosa today (20 Aug):

  • Afternoon surf: Afternoon surf (20 Aug, local time) - 4.5ft (1.3m), 7s period with ENE swell.
  • Evening surf: Evening surf (20 Aug, local time) - 2.5ft (0.7m), 7s period with ENE swell.

The current surf forecast for Rosa at 6PM is: 1.3m 7s primary swell from a Northeast direction and 0.5m 8s secondary swell from a South direction, 0.1m 12s secondary swell from a Southeast direction (forecast issued at 02:00pm August 20). The wind direction is predicted to be cross-shore.

Time (-03) & DateWave HeightWave Period
Morning (20 Aug)--
Afternoon (20 Aug)4.5ft (1.3m)7s
Evening (20 Aug)2.5ft (0.7m)7s

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


Short Range Forecast

Mostly dry. Warm (max 25°C on Thu afternoon, min 10°C on Sat night). Wind will be generally light.

Thu
20
Friday
21
Saturday
22
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
Rating
(10 max)
0
0
0
0
0
1
2
2
1
0
3
!
!
3
2
2
1
3
2
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.1
ENE
8
1.3
ENE
7
1.3
NE
7
0.7
ENE
7
0.9
ENE
7
0.9
ENE
7
1.3
SSW
7
1.5
SSW
7
1.2
SSW
7
1.7
S
8
2.5
S
9
3
S
9
3
S
9
2.5
S
9
2.3
S
9
2.2
S
9
2.1
S
9
2.3
S
9
1.9
S
9
1.8
S
10
Wave Graph
Metric surfscale
Energy kJ
138
183
176
47
93
81
141
242
164
403
1064
1473
1365
1044
885
792
718
924
627
587
Wind (km/h)
20
NNE
20
NNE
20
NNE
10
N
10
S
5
SSW
15
WSW
10
SW
20
SSW
25
S
25
SSW
20
SSW
20
SSW
20
SSW
20
SW
20
SW
15
S
15
S
10
S
5
SW
Wind State
cross-on
cross
cross
cross
cross
glassy
cross-off
cross-off
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross-off
High Tide
12:30PM0.49m
5:10PM0.48m
00:33AM0.28m
7:15AM0.41m
12:52PM0.54m
5:33PM0.43m
00:32AM0.31m
1:10PM0.58m
7:31PM0.38m
Low Tide
2:56PM0.45m
9:57PM0.24m
2:44AM0.26m
8:44AM0.40m
5:09PM0.43m
10:27PM0.29m
4:11AM0.22m
6:18PM0.38m
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:39
6:39
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:53
5:54
5:54
 mm
Temp °C
24
25
22
21
17
17
16
17
19
18
14
14
14
13
12
13
14
13
12
11
Feels °C
23
24
22
22
17
18
14
14
15
13
10
10
10
9
8
9
10
9
9
9
  • 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
How to use the Wavefinder 

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 Rosa 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.


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