Praia das Dunas Surf Break

Lat Long: 22.92° S 42.04° W

Praia das Dunas 48 hour detailed Surf Forecast

Issued: 2 am 01 Sep 2026 (local time)

Forecast update in  hr  min

Today's Praia das Dunas sea temperature is
22.7°C
0.7° 

Praia das Dunas surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Praia das Dunas today (01 Sep):

  • Morning surf: Morning surf (01 Sep, local time) - 5.5ft (1.7m), 8s period with ENE swell.
  • Afternoon surf: Afternoon surf (01 Sep, local time) - 4.5ft (1.4m), 9s period with ENE swell.
  • Evening surf: Evening surf (01 Sep, local time) - 3.5ft (1.1m), 8s period with ENE swell.

The current surf forecast for Praia das Dunas at 8AM is: 1.7m 8s primary swell from a East-northeast direction (forecast issued at 02:00am September 01). An open ocean swell of 0.3m 8s is not directed at the surf break. The wind direction is predicted to be onshore.

Time (-03) & DateWave HeightWave Period
Morning (01 Sep)5.5ft (1.7m)8s
Afternoon (01 Sep)4.5ft (1.4m)9s
Evening (01 Sep)3.5ft (1.1m)8s

Table - waves today at Praia das Dunas. (Swell directed towards the surf break)


Short Range Forecast

Heavy rain (total 22mm), heaviest during Tue night. Warm (max 23°C on Tue morning, min 17°C on Wed night). Winds increasing (calm on Wed night, strong winds from the NE by Thu night).

Tuesday
1
Wednesday
2
Thursday
3
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
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
0
0
0
2
1
2
0
0
0
0
1
0
0
1
1
1
1
3
3
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.7
ENE
7
1.7
ENE
8
1.8
ENE
8
1.7
ENE
8
1.6
ENE
9
1.4
ENE
9
1.2
ENE
9
1.1
ENE
8
0.9
ENE
8
0.9
ENE
8
0.8
ENE
8
0.8
ENE
8
0.8
ENE
8
0.7
ENE
8
0.7
ENE
8
0.7
E
8
0.7
E
8
1.9
S
10
1.9
S
10
1.8
S
10
1.8
S
10
1.6
S
11
1.5
S
11
1.4
SSE
11
Wave Graph
Metric surfscale
Energy kJ
286
322
424
389
358
275
222
184
125
118
94
94
94
73
73
69
69
725
745
674
696
573
505
452
Wind (km/h)
35
NE
30
NE
30
NE
10
WNW
25
WSW
15
SW
30
SSW
40
WSW
30
W
30
W
20
WSW
30
SSW
25
SSW
25
SW
20
SW
15
SSW
5
SSW
5
NNW
10
NNE
20
NE
35
NE
40
ENE
45
NE
45
NE
Wind State
on
on
on
cross-off
off
off
off
off
cross-off
cross-off
off
off
off
off
off
cross-off
cross-off
glassy
cross-on
on
on
cross-on
on
on
High Tide
4:30AM1.06m
4:45PM0.90m
5:13AM0.98m
5:15PM0.82m
6:11AM0.87m
5:50PM0.73m
Low Tide
10:44PM0.21m
11:20AM0.23m
11:23PM0.25m
12:10PM0.36m
00:14AM0.29m
1:23PM0.49m
clear
clear
clear
part cloud
clear
part cloud
part cloud
light rain
mod rain
mod rain
light rain
rain showers
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:58
5:58
5:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:37
5:37
5:37
 mm
1
9
6
5
1
Temp °C
22
21
22
23
22
22
22
19
19
18
19
20
20
20
20
20
19
18
17
18
20
20
20
19
Feels °C
19
18
19
24
21
22
20
13
16
15
17
16
16
16
17
18
18
18
16
15
15
14
13
12
  • 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 

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