Prainha Surf Break

Lat Long: 27.37° S 48.53° W

Prainha 48 hour detailed Surf Forecast

Issued: 2 pm 22 Sep 2026 (local time)

Forecast update in  hr  min

Today's Prainha sea temperature is
19.3°C
0.2° 

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 Sep):

  • Afternoon surf: Afternoon surf (22 Sep, local time) - 7ft (2.2m), 7s period with S swell.
  • Evening surf: Evening surf (22 Sep, local time) - 10ft (3.0m), 8s period with S swell.

The current surf forecast for Prainha at 6PM is: 3.0m 8s primary swell from a South direction and 0.8m 8s secondary swell from a East-northeast direction, 0.1m 13s secondary swell from a East direction (forecast issued at 02:00pm September 22). The wind direction is predicted to be cross-offshore and the swell rating is 11.

Time (-03) & DateWave HeightWave Period
Morning (22 Sep)--
Afternoon (22 Sep)7ft (2.2m)7s
Evening (22 Sep)10ft (3.0m)8s

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


Short Range Forecast

Mostly dry. Warm (max 21°C on Fri morning, min 12°C on Tue night). Wind will be generally light.

Tue
22
Wednesday
23
Thursday
24
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)
0
2
!
!
!
!
4
4
3
3
3
4
4
4
4
4
2
1
2
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
ENE
8
2.2
S
7
3
S
8
3
S
8
3
S
9
3
S
10
2.5
S
10
2.1
S
10
1.7
S
11
1.5
S
11
1.3
SSE
15
1.9
SSE
14
1.8
SSE
14
1.8
SSE
13
1.7
SSE
14
1.7
SSE
14
1.7
SSE
13
1.7
SSE
13
1.7
SSE
13
1.7
SSE
14
Wave Graph
Metric surfscale
Energy kJ
144
440
916
1114
1285
1493
1357
951
669
525
752
1423
1179
1144
1043
1106
1074
950
1018
1111
Wind (km/h)
20
S
20
SSE
25
SSE
25
S
20
S
20
S
15
S
10
S
10
SSE
10
SE
5
E
0
W
5
NW
5
WNW
5
WNW
5
NW
15
NNE
20
NE
15
NNE
10
NW
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-on
glassy
glassy
glassy
glassy
glassy
on
on
cross-on
cross
High Tide
12:38PM0.88m
00:04AM0.79m
12:59PM0.93m
00:33AM0.88m
1:22PM0.96m
Low Tide
6:35PM0.33m
6:30AM0.06m
7:01PM0.28m
7:04AM0.00m
7:27PM0.24m
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
clear
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:03
6:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:09
6:09
6:09
 mm
Temp °C
15
15
15
14
13
13
12
13
14
15
14
14
14
14
14
16
18
18
17
16
Feels °C
11
11
10
9
9
8
8
10
11
13
12
13
13
13
13
15
16
15
16
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 

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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