Prainha Surf Break

Lat Long: 27.37° S 48.53° W

Prainha 48 hour detailed Surf Forecast

Issued: 8 am 06 Sep 2026 (local time)

Forecast update in  hr  min

Today's Prainha sea temperature is
19.6°C
0.7° 

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 (06 Sep):

  • Morning surf: Morning surf (06 Sep, local time) - 7ft (2.1m), 7s period with S swell.
  • Afternoon surf: Afternoon surf (06 Sep, local time) - 11ft (3.5m), 9s period with S swell.
  • Evening surf: Evening surf (06 Sep, local time) - 10ft (3.0m), 10s period with S swell.

The current surf forecast for Prainha at 12PM is: 3.0m 8s primary swell from a South direction and 0.4m 8s secondary swell from a East-northeast direction (forecast issued at 08:00am September 06). The wind direction is predicted to be cross-offshore and the swell rating is 11.

Time (-03) & DateWave HeightWave Period
Morning (06 Sep)7ft (2.1m)7s
Afternoon (06 Sep)11ft (3.5m)9s
Evening (06 Sep)10ft (3.0m)10s

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


Short Range Forecast

Mostly dry. Very mild (max 18°C on Tue afternoon, min 10°C on Sun night). Winds decreasing (fresh winds from the SSE on Sun afternoon, calm by Mon night).

Sunday
6
Monday
7
Tuesday
8
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
!
!
!
!
4
3
3
3
1
0
1
2
2
2
2
2
2
2
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)
0.5
ENE
8
2.1
S
7
3
S
8
3.5
S
9
3.5
S
9
3
S
10
2.5
S
10
2.2
S
10
1.9
SSE
10
1.7
SSE
10
1.6
SSE
10
1.5
SSE
10
1.4
SSE
10
1.4
SSE
10
1.4
SSE
10
1.4
SSE
10
1.3
SSE
10
1.3
SSE
10
1.2
SSE
10
1.1
SSE
10
1.1
SSE
10
1.5
ENE
7
Wave Graph
Metric surfscale
Energy kJ
35
401
1081
1684
1949
1799
1249
904
681
574
463
399
365
373
380
380
346
346
258
210
217
236
Wind (km/h)
10
S
20
S
25
SSE
30
SSE
30
S
20
SSW
15
SSW
10
SSW
10
SW
5
SSW
10
ESE
10
E
5
ENE
5
NNW
5
WNW
5
W
10
W
5
W
5
N
10
NNE
5
NE
5
WNW
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross-off
off
cross-off
cross
cross-on
cross-on
glassy
glassy
cross-off
cross-off
cross-off
glassy
on
glassy
glassy
High Tide
1:01PM0.89m
11:47PM0.59m
1:19PM0.93m
00:08AM0.70m
1:33PM0.95m
Low Tide
5:22AM0.21m
6:51PM0.38m
6:14AM0.10m
7:20PM0.36m
6:57AM0.02m
7:45PM0.35m
part cloud
part cloud
part cloud
cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:22
6:20
6:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:02
6:02
6:02
 mm
Temp °C
12
13
14
13
13
11
11
10
10
11
14
14
14
14
13
12
12
14
17
18
17
16
Feels °C
10
9
8
6
6
6
7
6
7
8
11
11
12
13
12
10
10
13
16
17
17
16
  • 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 

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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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