Praia da Baleia Surf Break

Lat Long: 23.78° S 45.67° W

Praia da Baleia Surf Forecast and Surf Report

Issued: 8 pm 14 Aug 2026 (local time)

Forecast update in  hr  min

Today's Praia da Baleia sea temperature is
21.6° C
1.6° 

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


Praia da Baleia surf forecast from 15 Aug 2026:

  • Best quality surf: Saturday 15 Aug, 12AM (local time) - 6ft (1.9m), 14s period, SSE swell with cross-offshore winds.
  • Most powerful swell: Saturday 15 Aug, 6AM (local time) - 6.5ft (2.0m), 13s period, SSE swell with 1,401 kJ wave energy.
  • Next surfable swell (1★+): Saturday 15 Aug, 12AM (local time) - 6ft (1.9m), 14s period with SSE swell.

Best Forecast Surf Conditions for Praia da Baleia this week:

The surf forecast for Praia da Baleia over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Aug 15) at 12AM. The primary swell is predicted to be 1.9m and 14s period with a secondary swell of 0.2m and 9s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Praia da Baleia in the next 16 days are 2.0m 13s and forecast to arrive on Saturday (Aug 15) at 6AM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.3m 2s period and expected on Friday (Aug 21) at 12AM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+)12AM (Sat 15th Aug)6ft (1.9m) 14s
Best Surf12AM (Sat 15th Aug)6ft (1.9m) 14s
Most Powerful 6AM (Sat 15th Aug)6.5ft (2.0m) 13s

Table - best surf conditions forecast for Praia da Baleia over the next 16 days.


The Lowdown

Alright, surfers, Rusty here. Let’s get into it. We’re looking at a run that starts a bit slow, builds to a couple of proper sessions, then backs off again before another pulse rolls in late in the window.

The first real call is Saturday, August 15th, at Praia da Baleia. The big fella shows up in the morning with a clean 7ft of south-southeast swell, 13-second period, and the wind is dead glass. The energy is strong, with a combined swell energy of 1398. It’s got some size, so this is for the experienced crew – beginners will find it a handful. Water temps are sitting at 71°F, which is a touch warmer than usual for this time of year, but no big deal.

That Saturday morning vibe looks like the standout of the first week. The point and beach setup will be handling that long-period swell, so expect some proper lines.

Sunday and Monday have waves, but the wind gets a bit messy on Sunday with a cross-shore breeze. Monday morning, August 17th, is another cracker though – glassy conditions again, 8ft from the east with a 9-second period, and strong energy at 1201. It’s powerful, clean, and again, one for the experienced surfers. That's your other standout – the mix of size and perfect conditions is hard to beat.

After that, things drop right off. From Tuesday the 18th through to the 22nd, we’re looking at a few days of small, weak surf. The energy drops way down, with combined swell energy values under 200, and waves getting down to 2ft or 2ft. It’s ordinary.

There’s a bit of a pulse on the 23rd, but the wind is onshore and it’s raining – not worth your time. The real action comes back on Monday, August 24th. It’s a long way out, so treat it as promising but not locked in, but there’s a big S swell at 8ft in the morning, and by the afternoon the wind goes glassy with a solid 8ft and 13-second period, and the energy is pumping at 1650. That looks like the best of the whole run. It will be sizeable, powerful, and clean – a proper session for the experienced.

After that, the swell eases but stays rideable through Tuesday the 25th and Wednesday the 26th, before fading out again into the end of the month. There will be some fun, cleaner waves on the 28th and 29th with small S swells, but nothing that’s going to blow you away. The 24th is the one to keep an eye on.

This is Rusty, signing off.

Short Range Forecast

Mostly dry. Warm (max 27°C on Mon morning, min 19°C on Sat afternoon). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Warm (max 34°C on Wed morning, min 21°C on Wed night). Wind will be generally light.

Saturday
15
Sunday
16
Monday
17
Tuesday
18
Wednesday
19
Thursday
20
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
4
4
3
3
1
2
3
3
3
3
2
2
1
1
0
1
1
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.9
SSE
14
2
SSE
13
1.8
SSE
12
1.2
S
12
1.6
ESE
8
1.9
ESE
8
1.9
ESE
8
2.1
E
8
1.6
E
8
1.7
E
8
1.2
ESE
8
1.5
E
8
0.9
ESE
8
0.8
E
7
0.8
E
8
1
E
8
0.7
E
7
0.9
E
7
0.8
E
7
Wave Graph
Metric surfscale
Energy kJ
1387
1359
986
404
280
416
509
612
343
386
202
291
96
70
72
111
48
83
66
Wind (km/h)
5
NNE
10
W
10
ENE
10
NE
5
ENE
10
E
10
NE
0
SSE
5
SE
5
NNE
0
SE
5
SE
10
NNE
5
N
5
SE
5
N
5
SW
5
ESE
10
NNW
Wind State
cross-off
cross-off
cross
cross-off
cross
cross-on
cross-off
glassy
glassy
glassy
glassy
glassy
cross-off
glassy
cross-on
off
glassy
cross-on
off
High Tide
3:31AM1.22m
4:10PM1.05m
4:04AM1.20m
4:31PM1.02m
4:37AM1.13m
4:52PM0.97m
5:12AM1.03m
5:14PM0.92m
5:50AM0.92m
5:38PM0.85m
6:39AM0.80m
6:07PM0.77m
Low Tide
10:01PM0.34m
10:26AM0.06m
10:19PM0.32m
10:50AM0.18m
10:37PM0.31m
11:11AM0.30m
10:58PM0.31m
11:29AM0.42m
11:24PM0.34m
11:41AM0.53m
00:02AM0.39m
11:06AM0.64m
2:31AM0.45m
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:28
6:28
6:26
6:26
6:24
6:24
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:45
5:45
5:45
5:45
5:46
5:46
 mm
Temp °C
21
23
20
20
26
25
21
27
26
23
31
30
26
34
33
27
30
31
29
Feels °C
24
25
21
22
27
27
23
29
29
24
32
32
27
33
33
26
31
32
27
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  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Praia da Baleia Surf forecast

The above surf forecast table for Praia da Baleia provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Praia da Baleia can be found by selecting the local surf guide option on the grey menu. Our Praia da Baleia surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Praia da Baleia) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Praia da Baleia may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Praia da Baleia is 26 km (16 miles) from Sao Sebastiao. If you plan a holiday in São Paulo, look for hotels and other accommodation in Sao Sebastiao. Sao Sebastiao has rooms for a wide range of budgets as well as car hire and transport links.

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