Surf Break

Lat Long: 27.37° S 48.53° W

Prainha 48 hour detailed Surf Forecast

Issued: 8 am 31 Oct 2026 (local time)

Forecast update in  hr  min

Today's Prainha sea temperature is
21.0°C
0.5° 

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 (31 Oct):

  • Morning surf: Morning surf (31 Oct, local time) - 2.5ft (0.8m), 10s period with SSE swell.
  • Afternoon surf: Afternoon surf (31 Oct, local time) - 2.5ft (0.8m), 8s period with SSE swell.
  • Evening surf: Evening surf (31 Oct, local time) - 2.5ft (0.8m), 8s period with SSE swell.

The current surf forecast for Prainha at 5PM is: 0.8m 8s primary swell from a South-southeast direction and 0.7m 7s secondary swell from a East-northeast direction (forecast issued at 08:00am October 31). The wind direction is predicted to be cross-onshore.

Time (-03) & DateWave HeightWave Period
Morning (31 Oct)2.5ft (0.8m)10s
Afternoon (31 Oct)2.5ft (0.8m)8s
Evening (31 Oct)2.5ft (0.8m)8s

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


Short Range Forecast

Some drizzle, heaviest during Sun night. Warm (max 23°C on Mon morning, min 18°C on Sat night). Wind will be generally light.

Saturday
31
Sunday
1
Monday
2
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)
2
1
0
0
0
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
1
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)
0.9
SSE
10
0.8
SSE
10
0.8
SSE
10
0.8
SSE
8
0.8
SSE
8
0.8
SSE
8
0.8
SSE
7
0.8
ENE
7
0.7
SSE
9
0.7
SSE
9
0.7
SSE
9
0.8
SSE
8
0.8
SSE
8
0.8
SSE
8
1
ENE
6
0.9
ENE
6
0.9
ENE
6
1
ENE
6
1.1
ENE
6
1.1
ENE
7
1.2
ENE
7
1.2
ENE
7
Wave Graph
Metric surfscale
Energy kJ
160
125
123
77
81
77
73
71
82
82
80
82
78
76
80
68
66
82
108
118
151
160
Wind (km/h)
5
W
0
NE
10
E
10
E
5
ESE
0
SSE
5
SW
5
WSW
0
WNW
5
N
15
NE
15
NE
10
NNE
10
N
10
NNE
10
N
5
N
10
N
15
NE
10
NE
10
NNE
5
N
Wind State
glassy
glassy
cross-on
cross-on
cross-on
glassy
glassy
glassy
glassy
cross-on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
glassy
High Tide
6:06AM0.69m
11:15AM0.73m
4:19PM0.61m
11:34PM0.32m
11:52AM0.78m
5:24PM0.57m
12:17PM0.80m
7:48PM0.57m
Low Tide
8:11AM0.66m
3:17PM0.60m
9:47PM0.30m
2:00AM0.28m
4:39PM0.57m
3:27AM0.25m
5:08PM0.53m
cloud
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
cloud
cloud
clear
clear
part cloud
clear
part cloud
part cloud
light rain
part cloud
part cloud
cloud
part cloud
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:24
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5:22
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—
—
—
—
—
—
5:22
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—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
6:30
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—
—
—
—
—
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6:31
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6:32
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 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1
—
—
—
—
—
—
Temp °C
17
19
20
20
20
19
18
18
19
21
22
22
21
21
21
21
21
22
23
23
22
21
Feels °C
18
21
20
20
21
21
19
19
21
22
21
22
22
23
23
22
23
24
24
25
24
24
  • 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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