
Surf Forecasts:
Praia da Baleia surf forecast from 2 Aug 2026:
- Best quality surf: Tuesday 4 Aug, 6PM (local time) - 2.5ft (0.7m), 12s period, S swell with glassy winds.
- Most powerful swell: Sunday 9 Aug, 9AM (local time) - 5ft (1.5m), 8s period, S swell with 270 kJ wave energy.
- Next surfable swell (1★+): Sunday 2 Aug, 6PM (local time) - 2.5ft (0.7m), 7s period with E 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 Sunday (Aug 02) at 6PM. The primary swell is predicted to be 0.7m and 7s period with a secondary swell of 0.2m and 10s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Praia da Baleia in the next 16 days are 1.5m 8s and forecast to arrive on Sunday (Aug 09) at 9AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 4s period and expected on Saturday (Aug 08) at 12PM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6PM (Sun 2nd Aug) | 2.5ft (0.7m) 7s |
| Best Surf | 6PM (Tue 4th Aug) | 2.5ft (0.7m) 12s |
| Most Powerful | 9AM (Sun 9th Aug) | 5ft (1.5m) 8s |
Table - best surf conditions forecast for Praia da Baleia over the next 16 days.
The Lowdown
Alright, Rusty here. Let’s have a look at what’s cooking for Praia da Baleia over the next couple of weeks.
Right off the bat, the first few days are pretty flat and ordinary. We’ve got small waves, nothing to get excited about. Sunday the 2nd and Monday the 3rd are really just ankle-snappers, with the odd knee-high wave, mostly under 3 ft. The wind is light and variable, but the swell is short period and weak. It’s surfable but very ordinary. Tuesday the 4th stays small, but by the afternoon you get a little groundswell pulse from the south with a 12-second period, which is a nice change. The combined energy is still only moderate (143). Still, it’s glassy, so if you’re desperate for a paddle, it’s there.
The first real standout comes on Wednesday the 5th. Morning sees a clean 3 ft south swell with an 11-second period, glassy conditions, and combined energy of 278 (moderate). The afternoon is similarly clean. This is the best of the early week – small but clean, and the swell direction is right in the optimum zone from the south. For a beginner-friendly break like Praia da Baleia, this is a nice little window. The water temperature is 70°, which is about two degrees warmer than average for this time of year, so it’s a touch on the warm side, but nothing crazy.
From Thursday the 6th through to Saturday the 8th, it’s back to tiny, weak swell. Not worth changing plans for. The wind is offshore or glassy, but the swell just isn’t there.
Now, Sunday the 9th brings a jump. The morning shows 5 ft from the south with an 8-second period and a gentle offshore breeze. Combined energy is 286 (moderate). This is a solid, fun size for intermediates, and it’s clean. But the real standout comes on Monday the 10th. The morning session is looking like the pick of the whole forecast. You’ve got 5 ft of south swell, a 13-second period – proper groundswell – and combined energy of 937 (moderate to strong). The wind is light cross-offshore, so it’ll be clean. This is the one to circle. It’s still a manageable size for most, and the long period means the waves will have shape and power. Just be aware that with a long period south swell, it can break a little straighter on a beach break, but this spot has a point section too, so it should handle it well.
The afternoon of the 10th gets bigger, with 7 ft from the south and a very long 15-second period. Combined energy jumps to 2323 (strong). That’s a lot of water moving. The wind is cross-shore and moderate, so it’ll be a bit lumpy. This is expert territory – too big for beginners, and with that cross-shore wind, it’s going to be challenging. More of a show than a go for most.
Tuesday the 11th and Wednesday the 12th stay big, with 6 ft to 8 ft, but the wind is onshore or cross-on, and there’s light rain. The wave quality is marginal. The energy is still strong (over 1000), but the conditions are messy. This isn’t the time for a clean session.
Thursday the 13th is a nice reset. The swell drops to 5 ft, still from the south with a 12-second period, and it’s glassy. Combined energy is 606 (moderate). This is another very good window – clean, manageable, and fun. The morning and afternoon both look good.
Friday the 14th has 6 ft of south swell, but the period drops to 8 seconds, and the wind is cross-offshore in the morning. The energy is 757 (moderate). It’s clean, but the shorter period means the waves won’t have the same quality as the 12-second stuff. Still a decent day.
Saturday the 15th is glassy again, with 6 ft from the south-southeast, 10-second period, and energy of 608. That’s a good, clean, fun size. The afternoon gets a bit bigger at 7 ft, but the period drops to 8 seconds, so it’ll be a bit dumpy.
Sunday the 16th and Monday the 17th round things out with clean, glassy conditions, 4 ft to 6 ft, and moderate energy. The swell is mostly from the south and east. It’s consistent, clean, and fun for the longboard or a mid-length.
The standout is Monday the 10th morning – 5 ft, 13-second south groundswell, light offshore wind, and moderate to strong energy. That’s the one to wake up early for. The Wednesday the 5th and Thursday the 13th are also solid runners-up for clean, smaller waves.
If you’re a beginner, stick to the sub-5 ft days with glassy wind – Wednesday the 5th, Thursday the 13th, and Sunday the 16th are your best bets. For the bigger days (10th afternoon, 11th, 12th), it’s expert-only territory.
Rusty.
Short Range ForecastMostly dry. Warm (max 30°C on Sun morning, min 18°C on Sun night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 36°C on Fri afternoon, min 21°C on Wed afternoon). Wind will be generally light. | ||||||||||||||||||||
Sunday 2 | Monday 3 | Tuesday 4 | Wednesday 5 | Thursday 6 | Friday 7 | Saturday 8 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | ESE 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | S 12 | S 12 | S 11 | S 11 | S 10 | S 10 | E 8 | E 8 | E 8 | E 8 | SSE 10 | S 9 | S 9 | SSW 5 |
Wave Graph | |||||||||||||||||||||
82 | 64 | 34 | 35 | 36 | 34 | 78 | 74 | 181 | 202 | 151 | 100 | 71 | 57 | 42 | 29 | 40 | 32 | 28 | 15 | 39 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-on | glassy | glassy | on | cross-off | glassy | glassy | cross-off | glassy | glassy | cross-off | glassy | glassy | off | off | off | cross-off | off | cross-on | glassy |
High Tide | 4:55PM1.09m | 4:55AM1.16m | 5:29PM1.02m | 5:37AM1.08m | 6:06PM0.93m | 6:27AM0.98m | 6:49PM0.82m | 7:37AM0.87m | 7:46PM0.71m | 12:23PM0.85m | 9:50PM0.65m | 1:16PM0.99m | 00:37AM0.72m | ||||||||
Low Tide | 11:13AM0.09m | 11:23PM0.34m | 11:53AM0.19m | 00:01AM0.38m | 12:45PM0.32m | 00:53AM0.42m | 2:05PM0.45m | 2:23AM0.45m | 3:55PM0.52m | 4:07AM0.42m | 5:40PM0.51m | 5:32AM0.32m | 6:54PM0.45m | ||||||||
6:37 | — | — | 6:37 | — | — | 6:35 | — | — | 6:35 | — | — | 6:35 | — | — | 6:33 | — | — | 6:33 | — | — | |
— | 5:39 | — | — | 5:39 | — | — | 5:40 | — | — | 5:40 | — | — | 5:42 | — | — | 5:42 | — | — | 5:42 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 30 | 28 | 20 | 24 | 22 | 21 | 28 | 27 | 23 | 28 | 26 | 22 | 31 | 30 | 25 | 34 | 36 | 30 | 38 | 31 | 26 |
Feels °C | 29 | 27 | 20 | 25 | 24 | 20 | 27 | 27 | 21 | 27 | 26 | 21 | 31 | 30 | 24 | 34 | 36 | 28 | 34 | 31 | 27 |
Swell 1 Height (m) Direction Period (s) | ESE 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | ESE 7 | S 12 | S 11 | ESE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | SSE 8 | E 7 | E 5 | E 5 | SSW 5 |
82 | 64 | 34 | 35 | 36 | 34 | 35 | 52 | 181 | 202 | 79 | 58 | 58 | 57 | 41 | 29 | 22 | 27 | 8 | 5 | 39 | |
Swell 2 Height (m) Direction Period (s) | S 10 | S 10 | S 10 | SE 13 | SW 4 | SE 11 | S 13 | S 12 | ESE 7 | ESE 8 | S 11 | S 10 | S 10 | S 9 | S 9 | SSE 12 | SSE 11 | SSE 10 | S 9 | S 9 | E 7 |
17 | 17 | 2 | 7 | 2 | 20 | 55 | 74 | 55 | 58 | 151 | 100 | 71 | 45 | 42 | 28 | 23 | 32 | 28 | 15 | 15 | |
Swell 3 Height (m) Direction Period (s) | S 9 | S 8 | S 8 | S 10 | SE 12 | SSW 5 | SE 11 | SE 10 | SE 10 | SE 11 | SSW 7 | — | S 16 | SE 15 | SSW 3 | S 8 | S 9 | ENE 4 | E 7 | E 7 | S 9 |
2 | 1 | 1 | 2 | 23 | 2 | 30 | 17 | 17 | 18 | 10 | — | 5 | 9 | 1 | 12 | 2 | 6 | 9 | 4 | 14 | |
Wind waves Height (m) Direction Period (s) | N 2 | — | — | SW 3 | — | — | E 7 | — | — | — | — | — | NNW 2 | — | — | NNW 3 | E 8 | — | NNW 3 | WNW 4 | — |
1 | — | — | 2 | — | — | 78 | — | — | — | — | — | 1 | — | — | 3 | 40 | — | 7 | 9 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 2 | 9 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 236 | 0 |
Best forecast wave conditions in São Paulo | |||||||||||||||||||||
Best forecast wave conditions in Brazil | |||||||||||||||||||||
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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.











