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Surf Forecasts:

Prainha surfForecast / Rio Grande Do Sul / Brazil

information circle48hr Weather and Surf, issued 8 pm Wednesday 04 Feb 2026 -03
Forecast update in hr  min  s Forecast update imminent
Prainha surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Prainha sea temperature is
26.0° C
 (Which is 1.0°C warmer than normal for this time of year)

How big are the waves at Prainha today?

The current surf forecast for Prainha at 11PM is: 0.4m 7s primary swell from a Southeast direction and 0.4m 3s secondary swell from a East-northeast direction (forecast issued at 08:00pm February 04). An open ocean swell of 0.4m 8s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (-03) & DateWave HeightWave Period
Morning (04 Feb)--
Afternoon (04 Feb)--
Evening (04 Feb)1.5ft (0.4m)7s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Wed
04
Thursday
05
Friday
06
Saturday
07
6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.5
SE
0.4
SE
0.4
SE
0.4
SE
0.4
SE
0.3
SE
0.3
SE
0.2
S
0.2
S
0.6
ENE
0.6
ENE
1.1
NE
0.9
ENE
0.3
S
0.3
S
0.3
S
0.3
S
0.3
S
0.3
S
0.3
S
0.3
S
0.3
S
1.3
S
1.2
SSE
Period(s) (?)777777710114455109988888777
Wave
Graph
(?)Metric surfscale
Energy kJ (?)2312161611778914165140161514131212111010163143
Wind
(km/h)
10
ENE
10
NE
10
N
10
N
10
N
10
NE
20
ENE
20
ENE
20
NE
15
NNE
15
N
15
NNE
15
N
10
NNE
15
E
10
E
5
E
0
NNW
0
S
5
W
15
SW
5
S
15
S
20
SSE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		crosscross-
off		cross-
off		cross-
off		crosscross-
on		cross-
on		cross-
on		crosscross-
off		crosscross-
off		crosscross-
on		cross-
on		glassglassglasscross-
off		cross-
off		crosscross-
on		cross-
on
High Tide
/ height (m)
2:27AM
0.44
8:07AM
0.35
2:18PM
0.61
2:56AM
0.45
9:01AM
0.29
2:58PM
0.58
8:48PM
0.20
3:26AM
0.46
9:56AM
0.25
Low Tide
/ height (m)
10:13PM
-0.01
5:33AM
0.26
10:26AM
0.28
10:48PM
0.06
6:27AM
0.22
10:56AM
0.26
7:29PM
0.19
11:24PM
0.14
7:16AM
0.18
11:28AM
0.24
Wed
04
Thursday
05
Friday
06
Saturday
07
Sunrise----5:50-------5:52-------5:52---
Sunset7:14-------7:14-------7:13-------
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
mod rain
Rain (mm)
--------------------1216
Temp. °C262423222124262625242222212526272624242324232322
Feels °C (?)282625242326262626262324222727293028292625262422
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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.

View detailed surf forecast for Prainha at:
surf-forecast.com

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