Surf Break

Lat Long: 27.37° S 48.53° W

Prainha 48 hour detailed Surf Forecast

Issued: 8 am 13 Oct 2026 (local time)

Forecast update in  hr  min

Today's Prainha sea temperature is
20.0°C
0.6° 

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 (13 Oct):

  • Morning surf: Morning surf (13 Oct, local time) - 2.5ft (0.8m), 10s period with S swell.
  • Afternoon surf: Afternoon surf (13 Oct, local time) - 3ft (0.9m), 10s period with SSE swell.
  • Evening surf: Evening surf (13 Oct, local time) - 3.5ft (1.0m), 10s period with S swell.

The current surf forecast for Prainha at 3PM is: 0.9m 10s primary swell from a South-southeast direction and 0.4m 8s secondary swell from a East-southeast direction, 0.5m 7s secondary swell from a East-northeast direction (forecast issued at 08:00am October 13). The wind direction is predicted to be onshore.

Time (-03) & DateWave HeightWave Period
Morning (13 Oct)2.5ft (0.8m)10s
Afternoon (13 Oct)3ft (0.9m)10s
Evening (13 Oct)3.5ft (1.0m)10s

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


Short Range Forecast

Light rain (total 3mm), mostly falling on Tue afternoon. Warm (max 22°C on Thu morning, min 18°C on Tue morning). Wind will be generally light.

Tuesday
13
Wednesday
14
Thursday
15
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
1
1
2
2
2
1
1
1
1
1
1
1
1
1
1
1
0
0
1
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)
0.8
S
10
0.8
S
10
0.9
S
10
0.9
SSE
10
1
S
10
1
S
10
0.9
SSE
10
0.9
SSE
9
0.9
SSE
9
0.9
SSE
9
0.9
SSE
9
0.9
SSE
9
0.9
SSE
8
0.9
SSE
8
0.8
SSE
8
0.8
SSE
8
0.8
SSE
8
0.8
SSE
8
0.8
SSE
8
0.9
SSE
8
1.2
SSE
8
1.6
SSE
7
Wave Graph
Metric surfscale
Energy kJ
125
125
154
160
188
192
163
153
146
143
140
106
101
99
76
75
71
67
66
91
161
237
Wind (km/h)
5
WNW
0
NW
10
NNE
10
NE
5
S
5
S
5
SSW
5
SSW
0
SSW
5
ESE
0
ESE
5
ENE
5
SE
5
SE
5
SW
5
SW
5
SSW
0
SW
5
E
5
SE
10
S
10
S
Wind State
glassy
glassy
cross-on
on
glassy
cross-off
glassy
glassy
glassy
glassy
glassy
glassy
glassy
glassy
glassy
glassy
glassy
glassy
cross-on
cross
cross-off
cross-off
High Tide
2:49PM0.80m
3:36AM0.87m
3:11PM0.76m
4:13AM0.80m
3:33PM0.72m
Low Tide
8:36AM0.32m
8:28PM0.11m
8:47AM0.39m
8:53PM0.13m
9:01AM0.44m
cloud
part cloud
part cloud
cloud
light rain
cloud
cloud
part cloud
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
cloud
cloud
light rain
light rain
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:39
—
—
—
—
—
—
5:39
—
—
—
—
—
—
—
5:37
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
6:20
—
—
—
—
—
—
—
6:21
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—
—
—
—
—
—
6:21
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 mm
—
—
—
—
1
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1
1
—
Temp °C
17
18
21
21
20
19
18
18
18
20
20
20
19
19
19
19
19
20
22
21
20
19
Feels °C
18
20
22
22
23
20
20
20
20
22
22
22
21
21
21
21
21
23
23
23
21
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.


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