Praia da Baleia Surf Break

Lat Long: 23.78° S 45.67° W

Praia da Baleia 48 hour detailed Surf Forecast

Issued: 2 am 17 Sep 2026 (local time)

Forecast update in  hr  min

Today's Praia da Baleia sea temperature is
21.8°C
1.2° 

Praia da Baleia 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 da Baleia today (17 Sep):

  • Morning surf: Morning surf (17 Sep, local time) - 3.5ft (1.1m), 9s period with S swell.
  • Afternoon surf: Afternoon surf (17 Sep, local time) - 4.5ft (1.3m), 10s period with S swell.
  • Evening surf: Evening surf (17 Sep, local time) - 3.5ft (1.1m), 10s period with S swell.

The current surf forecast for Praia da Baleia at 8AM is: 1.1m 9s primary swell from a South direction and 0.7m 13s secondary swell from a South direction, 0.7m 4s secondary swell from a East-southeast direction (forecast issued at 02:00am September 17). The wind direction is predicted to be cross-shore.

Time (-03) & DateWave HeightWave Period
Morning (17 Sep)3.5ft (1.1m)9s
Afternoon (17 Sep)4.5ft (1.3m)10s
Evening (17 Sep)3.5ft (1.1m)10s

Table - waves today at Praia da Baleia. (Swell directed towards the surf break)


Short Range Forecast

Light rain (total 4mm), mostly falling on Sat night. Warm (max 25°C on Sat morning, min 17°C on Thu night). Wind will be generally light.

Thursday
17
Friday
18
Saturday
19
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)
1
1
2
1
1
1
1
1
2
2
2
1
1
1
1
1
2
1
1
1
1
1
1
1
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)
1.4
S
8
1.4
S
8
1.3
SSE
9
1.1
S
9
1.3
S
11
1.3
S
10
1.2
S
10
1.1
S
10
0.9
S
9
0.8
S
9
1.1
S
11
1.1
S
11
1
S
11
1
S
10
1.7
E
6
2
E
7
2.1
E
7
1.9
E
7
1.7
E
7
1.7
E
7
1.8
E
7
2
E
7
1.9
E
7
1.9
E
7
Wave Graph
Metric surfscale
Energy kJ
283
283
276
210
401
365
277
223
126
99
282
282
224
208
232
371
420
351
298
290
329
388
397
397
Wind (km/h)
5
ESE
5
ENE
5
NE
5
E
10
E
10
E
10
E
10
ENE
10
NE
5
NNE
5
N
5
E
5
SE
10
E
10
ENE
10
ENE
10
ENE
5
ENE
10
ENE
10
ENE
10
ESE
10
ESE
10
ENE
15
ENE
Wind State
cross-on
cross
cross-off
cross
cross
cross-on
cross
cross
cross-off
glassy
glassy
cross
cross-on
cross
cross
cross
cross
cross
cross
cross
cross-on
cross-on
cross
cross
High Tide
5:20AM0.92m
4:54PM0.88m
6:05AM0.80m
5:23PM0.79m
7:35AM0.69m
12:34PM0.77m
6:14PM0.69m
Low Tide
10:38AM0.55m
11:05PM0.35m
10:07AM0.64m
1:46AM0.45m
8:55AM0.69m
4:19PM0.68m
cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
rain showers
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:56
5:56
5:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:55
5:57
5:57
 mm
1
3
Temp °C
17
16
16
18
19
19
18
18
17
17
18
20
22
22
20
19
19
19
19
22
25
23
21
20
Feels °C
17
16
16
18
20
19
19
19
18
18
20
21
23
23
21
20
20
21
20
24
27
24
23
21
  • 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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