Prainha Surf Break

Lat Long: 27.37° S 48.53° W

Prainha 48 hour detailed Surf Forecast

Issued: 8 pm 27 Aug 2026 (local time)

Forecast update in  hr  min

Today's Prainha sea temperature is
18.7°C
0.1° 

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 (28 Aug):

  • Morning surf: Morning surf (28 Aug, local time) - 6ft (1.9m), 8s period with NE swell.
  • Afternoon surf: Afternoon surf (28 Aug, local time) - 5.5ft (1.7m), 8s period with ENE swell.
  • Evening surf: Evening surf (28 Aug, local time) - 5ft (1.6m), 8s period with ENE swell.

The current surf forecast for Prainha at 1AM is: 1.0m 12s primary swell from a South-southeast direction and 1.7m 7s secondary swell from a East-northeast direction (forecast issued at 08:00pm August 27). The wind direction is predicted to be cross-onshore.

Time (-03) & DateWave HeightWave Period
Morning (28 Aug)6ft (1.9m)8s
Afternoon (28 Aug)5.5ft (1.7m)8s
Evening (28 Aug)5ft (1.6m)8s

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


Short Range Forecast

Some drizzle, heaviest during Sun afternoon. Warm (max 23°C on Sat afternoon, min 19°C on Thu night). Wind will be generally light.

Thu
27
Friday
28
Saturday
29
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
1
1
2
1
0
0
0
1
2
2
1
2
2
2
2
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.3
SSE
13
1.2
SSE
13
1
SSE
12
1.7
ENE
8
1.7
ENE
8
1.9
NE
8
1.7
ENE
8
1.7
ENE
8
1.7
ENE
8
1.6
ENE
8
1.6
ENE
8
1.7
ENE
8
1.8
ENE
8
1.8
ENE
8
1.7
ENE
8
1.7
ENE
8
1.5
ENE
8
1.4
ENE
8
Wave Graph
Metric surfscale
Energy kJ
572
444
309
337
347
429
356
345
336
302
302
356
392
412
392
385
291
244
Wind (km/h)
15
NNE
15
N
10
N
10
N
10
N
10
N
15
NNE
15
NNE
10
N
10
NNW
0
E
5
N
5
NNW
10
S
10
S
15
SE
10
S
10
SSW
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
glassy
glassy
cross-on
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
1:55AM0.98m
2:42PM0.97m
2:25AM1.01m
3:07PM0.94m
Low Tide
8:23PM0.27m
8:34AM-0.03m
8:47PM0.26m
9:05AM-0.00m
cloud
cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
clear
part cloud
clear
cloud
part cloud
cloud
part cloud
part cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:31
6:31
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:59
5:59
 mm
Temp °C
20
19
20
19
19
20
22
22
20
20
20
19
19
21
21
23
21
19
Feels °C
21
19
21
20
20
21
22
22
21
21
23
21
21
22
22
24
22
20
  • 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.


Nearest locationNearest