Prainha Surf Break

Lat Long: 27.37° S 48.53° W

Prainha 48 hour detailed Surf Forecast

Issued: 8 am 22 Aug 2026 (local time)

Forecast update in  hr  min

Today's Prainha sea temperature is
19.6°C
0.9° 

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 (22 Aug):

  • Morning surf: Morning surf (22 Aug, local time) - 7.5ft (2.3m), 10s period with S swell.
  • Afternoon surf: Afternoon surf (22 Aug, local time) - 6ft (1.8m), 10s period with S swell.
  • Evening surf: Evening surf (22 Aug, local time) - 5ft (1.6m), 10s period with S swell.

The current surf forecast for Prainha at 4PM is: 1.8m 10s primary swell from a South direction and 0.7m 9s secondary swell from a East-northeast direction (forecast issued at 08:00am August 22). The wind direction is predicted to be cross-shore.

Time (-03) & DateWave HeightWave Period
Morning (22 Aug)7.5ft (2.3m)10s
Afternoon (22 Aug)6ft (1.8m)10s
Evening (22 Aug)5ft (1.6m)10s

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


Short Range Forecast

Mostly dry. Very mild (max 15°C on Sat morning, min 10°C on Sat night). Wind will be generally light.

Saturday
22
Sunday
23
Monday
24
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)
4
4
2
1
2
3
2
2
3
3
2
1
4
4
4
4
4
4
3
2
3
4
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)
2.5
S
10
2.3
S
10
2.3
S
10
1.8
S
10
1.7
S
10
1.6
S
10
1.5
S
10
1.5
S
10
1.5
S
10
1.5
S
11
1.6
SSE
12
1.8
SSE
12
1.9
SSE
12
2.1
SSE
13
2.3
SSE
14
2.4
SSE
14
2.4
SSE
13
2.3
SSE
13
2.2
SSE
14
2.2
SSE
14
2.1
SSE
14
2
SSE
14
Wave Graph
Metric surfscale
Energy kJ
1179
1019
998
602
527
479
450
459
496
555
730
962
1019
1357
1962
2065
1975
1877
1965
1965
1775
1576
Wind (km/h)
0
SSW
5
SSE
10
ESE
15
SE
10
SE
5
S
5
SW
5
W
5
WSW
5
WSW
5
SE
15
ESE
15
SSE
10
S
5
SW
5
WSW
5
SW
5
SSW
5
E
10
ENE
10
ENE
0
NNE
Wind State
glassy
glassy
cross-on
cross
cross
glassy
glassy
cross-off
off
glassy
cross
cross
cross-off
cross-off
off
off
off
glassy
cross-on
cross-on
cross-on
glassy
High Tide
12:32PM0.72m
11:12PM0.57m
12:44PM0.79m
11:57PM0.66m
1:05PM0.86m
Low Tide
4:39AM0.33m
6:36PM0.46m
5:41AM0.24m
6:52PM0.40m
6:24AM0.16m
7:13PM0.35m
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:37
6:37
6:35
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:55
5:55
5:57
 mm
Temp °C
13
13
15
15
12
12
12
11
10
11
15
15
14
13
11
11
11
12
15
15
14
14
Feels °C
13
12
12
11
9
10
11
10
9
10
13
11
11
10
9
9
9
10
13
12
12
13
  • 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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