Surf Forecasts:
Praia Grande Bonete surf forecast from 20 Sep 2026:
- Best quality surf: Thursday 24 Sep, 9AM (local time) - 6.5ft (2.0m), 15s period, SSE swell with glassy winds.
- Most powerful swell: Thursday 24 Sep, 12AM (local time) - 7ft (2.2m), 16s period, SSE swell with 2,584 kJ wave energy.
- Next surfable swell (1★+): Thursday 24 Sep, 9AM (local time) - 6.5ft (2.0m), 15s period with SSE swell.
Best Forecast Surf Conditions for Praia Grande Bonete this week:
The surf forecast for Praia Grande Bonete over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Sep 24) at 9AM. The primary swell is predicted to be 2.0m and 15s period with a secondary swell of 1.1m and 6s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Praia Grande Bonete in the next 16 days are 2.2m 16s and forecast to arrive on Thursday (Sep 24) at 12AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.8m 8s period and expected on Monday (Sep 21) at 12AM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9AM (Thu 24th Sep) | 6.5ft (2.0m) 15s |
| Best Surf | 9AM (Thu 24th Sep) | 6.5ft (2.0m) 15s |
| Most Powerful | 12AM (Thu 24th Sep) | 7ft (2.2m) 16s |
Table - best surf conditions forecast for Praia Grande Bonete over the next 16 days.
Short Range ForecastHeavy rain (total 25mm), heaviest during Tue night. Warm (max 34°C on Mon morning, min 20°C on Tue night). Wind will be generally light. | Days 4-6 Weather SummaryHeavy rain (total 37mm), heaviest during Thu morning. Warm (max 25°C on Fri morning, min 19°C on Wed morning). Wind will be generally light. | ||||||||||||||||||||
Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | |||||||||||||||
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) | SSE 13 | SSE 12 | S 12 | S 12 | S 11 | S 11 | ESE 8 | S 12 | SSW 5 | S 7 | S 13 | SSE 16 | SSE 15 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 12 | SSE 11 | SSE 11 | SSE 10 |
Wave Graph  | |||||||||||||||||||||
 kJ | 32 | 29 | 11 | 10 | 2 | 2 | 0 | 3 | 9 | 130 | 215 | 2584 | 1726 | 1257 | 792 | 515 | 339 | 189 | 128 | 91 | 35 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-on | cross-off | cross-off | cross-off | off | cross-off | cross-on | cross-on | on | on | cross-on | glassy | glassy | glassy | glassy | on | glassy | glassy | cross-on | glassy |
High Tide | 12:30PM0.84m | 11:58PM0.70m | 12:53PM0.93m | 00:24AM0.82m | 1:15PM1.01m | 00:47AM0.94m | 1:36PM1.08m | 1:10AM1.05m | 1:55PM1.12m | 1:33AM1.14m | 2:13PM1.14m | 1:59AM1.20m | 2:32PM1.14m | 2:27AM1.24m | |||||||
Low Tide | 5:23PM0.57m | 5:15AM0.30m | 6:07PM0.47m | 6:07AM0.19m | 6:41PM0.37m | 6:48AM0.08m | 7:14PM0.29m | 7:26AM0.00m | 7:45PM0.22m | 8:02AM-0.05m | 8:17PM0.16m | 8:37AM-0.05m | 8:49PM0.13m | ||||||||
 |  |  | |  |  | |  |  | | | |  | | | | |  |  | | | |
 | 5:52 | — | — | 5:50 | — | — | 5:50 | — | — | 5:48 | — | — | 5:48 | — | — | 5:47 | — | — | 5:46 | — | — |
 | — | 5:55 | — | — | 5:55 | — | — | 5:55 | — | — | 5:55 | — | — | 5:57 | — | — | 5:57 | — | — | 5:57 | — |
mm | — | 1 | 2 | — | — | — | — | 5 | 17 | 4 | 4 | 14 | 11 | 2 | 2 | — | — | — | — | — | — |
Temp °C | 26 | 27 | 25 | 34 | 31 | 28 | 25 | 23 | 21 | 19 | 19 | 19 | 22 | 21 | 20 | 25 | 24 | 21 | 27 | 26 | 22 |
Feels °C | 29 | 29 | 25 | 35 | 33 | 27 | 27 | 27 | 24 | 21 | 21 | 20 | 25 | 24 | 23 | 28 | 27 | 24 | 29 | 29 | 26 |
Swell 1 Height (m) Direction Period (s) | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 9 | ESE 8 | SSE 7 | SSE 16 | SSE 15 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 12 | SSE 11 | SSE 11 | SSE 10 |
| kJ | 250 | 206 | 155 | 144 | 113 | 65 | 68 | 73 | 79 | 40 | 177 | 2584 | 1726 | 1257 | 792 | 515 | 339 | 189 | 128 | 91 | 35 |
Swell 2 Height (m) Direction Period (s) | SSE 13 | SSE 12 | S 12 | S 12 | S 11 | S 11 | NW 3 | S 12 | SSW 5 | SSE 14 | S 13 | S 12 | E 11 | ESE 11 | ESE 10 | ESE 6 | SE 6 | SE 7 | ESE 6 | ESE 6 | ESE 8 |
| kJ | 32 | 29 | 11 | 10 | 2 | 2 | 2 | 3 | 9 | 20 | 215 | 686 | 63 | 39 | 21 | 74 | 61 | 44 | 28 | 16 | 7 |
Swell 3 Height (m) Direction Period (s) | S 9 | — | SE 14 | — | — | E 14 | N 4 | S 12 | — | ESE 12 | ESE 8 | E 12 | — | — | — | ESE 10 | ESE 10 | ESE 10 | SE 11 | SE 10 | S 16 |
| kJ | 6 | — | 7 | — | — | 4 | 2 | 3 | — | 45 | 23 | 71 | — | — | — | 20 | 21 | 21 | 4 | 4 | 5 |
Wind waves Height (m) Direction Period (s) | — | E 8 | E 8 | — | E 8 | NNW 3 | WSW 2 | SW 4 | — | S 7 | — | ESE 12 | SE 6 | ESE 6 | ESE 6 | — | — | — | E 7 | E 4 | E 5 |
| kJ | — | 373 | 391 | — | 246 | 2 | 4 | 21 | — | 130 | — | 54 | 83 | 72 | 80 | — | — | — | 57 | 15 | 29 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 5 | 17 | 5 | 5 | 12 | 11 | 11 | 27 | 19 | 19 | 61 | 39 | 0 | 0 | 0 | 0 | 43 | 0 | 5 | 43 | 11 |
Best forecast wave conditions in São Paulo | |||||||||||||||||||||
Best forecast wave conditions in Brazil | |||||||||||||||||||||
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Information about the Praia Grande Bonete Surf forecast
The above surf forecast table for Praia Grande Bonete provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Praia Grande Bonete can be found by selecting the local surf guide option on the grey menu. Our Praia Grande Bonete 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 Grande Bonete) 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 Grande Bonete 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 Grande Bonete is 16 km (10 miles) from the city of Ubatuba. If you plan a holiday in São Paulo, look for hotels and other accommodation in Ubatuba. Ubatuba has rooms for a wide range of budgets as well as car hire and transport links.
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