Prainha Surf Break

Lat Long: 27.37° S 48.53° W

Prainha 48 hour detailed Surf Forecast

Issued: 8 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 (23 Sep):

  • Morning surf: Morning surf (23 Sep, local time) - 7ft (2.1m), 10s period with S swell.
  • Afternoon surf: Afternoon surf (23 Sep, local time) - 5ft (1.5m), 11s period with S swell.
  • Evening surf: Evening surf (23 Sep, local time) - 6ft (1.9m), 14s period with SSE swell.

The current surf forecast for Prainha at 4AM is: 2.5m 10s primary swell from a South direction and 0.7m 8s secondary swell from a East-northeast direction, 0.2m 14s secondary swell from a East direction (forecast issued at 08:00pm September 22). The wind direction is predicted to be cross-offshore.

Time (-03) & DateWave HeightWave Period
Morning (23 Sep)7ft (2.1m)10s
Afternoon (23 Sep)5ft (1.5m)11s
Evening (23 Sep)6ft (1.9m)14s

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
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)
2
!
!
!
3
4
3
3
4
4
4
4
3
3
2
1
2
3
Swell
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
8
3
S
8
3
S
9
3
S
10
2.5
S
10
2.1
S
10
1.8
S
11
1.5
S
11
1.3
SSE
15
1.9
SSE
14
1.8
SSE
14
1.8
SSE
13
1.8
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
707
1041
1315
1493
1282
951
762
525
752
1403
1179
1144
1179
1106
1074
950
950
1095
Wind (km/h)
25
SSE
25
S
20
S
20
S
15
S
10
S
10
SSE
10
SE
5
E
0
NNW
5
NW
5
WNW
5
NW
5
NW
15
NNE
15
NE
15
NNE
5
NNW
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
glassy
glassy
glassy
cross-off
cross
cross
on
on
cross-on
cross
High Tide
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
cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
<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
14
13
13
12
13
14
15
14
14
14
14
13
15
18
18
17
16
Feels °C
10
9
8
8
8
10
11
13
12
13
13
13
12
14
16
16
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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