Rosa Surf Break

Lat Long: 28.13° S 48.64° W

Rosa 48 hour detailed Surf Forecast

Issued: 8 am 19 Aug 2026 (local time)

Forecast update in  hr  min

Today's Rosa sea temperature is
18.9° C
0.3° 

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 (19 Aug):

  • Morning surf: Morning surf (19 Aug, local time) - 3.5ft (1.1m), 8s period with ENE swell.
  • Afternoon surf: Afternoon surf (19 Aug, local time) - 3.5ft (1.0m), 8s period with ENE swell.
  • Evening surf: Evening surf (19 Aug, local time) - 3.5ft (1.0m), 8s period with ENE swell.

The current surf forecast for Rosa at 5PM is: 1.0m 8s primary swell from a East-northeast direction and 0.2m 3s secondary swell from a South-southwest direction (forecast issued at 08:00am August 19). The wind direction is predicted to be cross-shore.

Time (-03) & DateWave HeightWave Period
Morning (19 Aug)3.5ft (1.1m)8s
Afternoon (19 Aug)3.5ft (1.0m)8s
Evening (19 Aug)3.5ft (1.0m)8s

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


Short Range Forecast

Some drizzle, heaviest during Wed afternoon. Warm (max 26°C on Thu afternoon, min 12°C on Fri night). Wind will be generally light.

Wednesday
19
Thursday
20
Friday
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
Rating
(10 max)
1
1
0
0
0
1
1
0
0
0
0
0
0
0
0
1
1
0
0
0
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)
1.2
ENE
8
1.1
ENE
8
1
ENE
8
1
ENE
8
1
ENE
8
1
ENE
8
1
ENE
8
0.9
ENE
8
0.9
ENE
8
1
ENE
8
1.1
ENE
8
1.2
ENE
7
1.2
NE
7
0.7
ENE
7
1
ENE
7
0.9
ENE
7
0.9
ENE
7
0.8
ENE
7
0.9
SSW
7
1.7
S
8
2.5
S
9
3
S
9
Wave Graph
Metric surfscale
Energy kJ
197
165
125
119
113
110
110
102
102
110
138
146
160
55
108
81
70
54
89
374
1007
1575
Wind (km/h)
15
SW
15
SSW
20
SSW
15
S
10
S
5
S
5
ENE
5
NE
10
NE
15
NNE
25
NNE
20
NNE
20
NNE
15
N
20
S
5
SSW
10
WSW
15
WSW
15
SSW
25
S
20
SSW
20
SSW
Wind State
cross-off
cross-off
cross-off
cross
cross
glassy
glassy
cross-on
cross-on
cross
cross-on
cross-on
cross-on
cross
cross-off
glassy
off
cross-off
cross-off
cross
cross-off
cross-off
High Tide
4:57AM0.55m
12:02PM0.42m
4:43PM0.52m
5:50AM0.48m
12:30PM0.49m
5:10PM0.48m
00:33AM0.28m
7:15AM0.41m
12:52PM0.54m
5:33PM0.43m
Low Tide
8:49AM0.34m
1:09PM0.41m
9:25PM0.21m
8:57AM0.38m
2:56PM0.45m
9:57PM0.24m
2:44AM0.26m
8:44AM0.40m
5:09PM0.43m
clear
part cloud
part cloud
part cloud
rain showers
cloud
cloud
cloud
cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:41
6:41
6:39
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:53
5:53
5:54
 mm
1
Temp °C
19
21
23
21
20
19
19
19
18
19
24
26
21
20
18
17
17
17
20
19
16
14
Feels °C
19
22
24
22
22
21
21
21
19
19
23
25
20
20
17
18
16
14
17
15
13
10
  • 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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