Prainha Surf Break

Lat Long: 27.37° S 48.53° W

Prainha 48 hour detailed Surf Forecast

Issued: 2 pm 10 Aug 2026 (local time)

Forecast update in  hr  min

Today's Prainha sea temperature is
19.0° C
0.4° 

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


How big are the waves at Prainha today (10 Aug):

  • Afternoon surf: Afternoon surf (10 Aug, local time) - 6.5ft (2.0m), 12s period with S swell.
  • Evening surf: Evening surf (10 Aug, local time) - 7.5ft (2.3m), 12s period with SSE swell.

The current surf forecast for Prainha at 9PM is: 2.3m 12s primary swell from a South-southeast direction and 0.5m 8s secondary swell from a East-northeast direction (forecast issued at 02:00pm August 10). The wind direction is predicted to be cross-offshore and the swell rating is 4.

Time (-03) & DateWave HeightWave Period
Morning (10 Aug)--
Afternoon (10 Aug)6.5ft (2.0m)12s
Evening (10 Aug)7.5ft (2.3m)12s

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


Short Range Forecast

Light rain (total 7mm), mostly falling on Tue afternoon. Very mild (max 19°C on Thu morning, min 12°C on Mon night). Wind will be generally light.

Mon
10
Tuesday
11
Wednesday
12
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)
4
4
4
4
4
4
4
4
3
3
3
3
3
3
3
2
2
3
2
2
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)
1.9
SSE
12
2
S
12
2.2
SSE
13
2.3
SSE
12
2.2
SSE
12
2.1
SSE
12
2
SSE
12
1.9
SSE
12
1.8
SSE
12
1.7
SSE
12
1.7
SSE
12
1.7
SSE
12
1.7
SSE
12
1.7
SSE
12
1.7
SSE
12
1.7
SSE
12
1.7
SSE
12
1.6
SSE
12
1.5
SSE
12
1.5
SSE
12
Wave Graph
Metric surfscale
Energy kJ
1082
1275
1474
1535
1392
1293
1197
1035
916
793
793
824
824
824
824
824
774
737
666
677
Wind (km/h)
15
S
15
SSE
15
SSE
15
S
10
SSW
10
SSW
10
SSW
5
S
0
SSW
0
S
5
W
5
NW
0
WSW
5
WNW
5
NNW
5
NNW
10
NNW
5
NW
10
NNW
10
NNW
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
glassy
glassy
glassy
glassy
glassy
glassy
glassy
cross-on
cross
glassy
cross
cross
High Tide
1:52PM0.97m
00:56AM0.74m
2:19PM0.98m
1:26AM0.82m
2:42PM0.95m
Low Tide
8:19PM0.34m
7:55AM-0.02m
8:49PM0.36m
8:33AM-0.05m
cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
cloud
light rain
cloud
light rain
cloud
light rain
cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:48
6:47
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:50
5:50
5:51
 mm
2
1
1
2
1
Temp °C
14
15
14
13
12
12
12
13
13
12
12
12
12
12
12
12
13
15
15
15
Feels °C
10
11
10
9
9
10
10
11
12
12
12
12
12
12
12
11
12
15
15
15
  • 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 Prainha 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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