Surf Forecasts:
Vermelha do Sul surf forecast from 13 Aug 2026:
- Best quality surf: Monday 17 Aug, 12AM (local time) - 6ft (1.9m), 8s period, E swell with glassy winds.
- Most powerful swell: Monday 17 Aug, 12AM (local time) - 6ft (1.9m), 8s period, E swell with 517 kJ wave energy.
- Next surfable swell (1★+): Monday 17 Aug, 12AM (local time) - 6ft (1.9m), 8s period with E swell.
Best Forecast Surf Conditions for Vermelha do Sul this week:
The surf forecast for Vermelha do Sul over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Aug 17) at 12AM. The primary swell is predicted to be 1.9m and 8s period. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Vermelha do Sul in the next 16 days are 1.9m 8s and forecast to arrive on Monday (Aug 17) at 12AM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.6m 8s period and expected on Sunday (Aug 16) at 6PM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12AM (Mon 17th Aug) | 6ft (1.9m) 8s |
| Best Surf | 12AM (Mon 17th Aug) | 6ft (1.9m) 8s |
| Most Powerful | 12AM (Mon 17th Aug) | 6ft (1.9m) 8s |
Table - best surf conditions forecast for Vermelha do Sul over the next 16 days.
Short Range ForecastLight rain (total 4mm), mostly falling on Sat afternoon. Warm (max 25°C on Thu morning, min 19°C on Sat night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 29°C on Tue morning, min 21°C on Sun morning). Wind will be generally light. | ||||||||||||||||||||
Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | |||||||||||||||
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 12 | SSE 14 | E 5 | E 8 | E 8 | E 9 | E 9 | E 6 | E 7 | ESE 8 | ESE 8 | E 8 | E 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | E 8 | ESE 7 | E 7 | E 7 |
Wave Graph  | |||||||||||||||||||||
 kJ | 0 | 0 | 2 | 1 | 1 | 2 | 6 | 32 | 195 | 0 | 0 | 517 | 313 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 9 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | off | glassy | cross-on | glassy | on | on | on | on | cross-on | glassy | glassy | glassy | glassy | glassy | glassy | off | cross-off | cross-on | glassy |
High Tide | 3:31PM1.09m | 2:54AM1.17m | 3:47PM1.05m | 3:26AM1.19m | 4:05PM1.02m | 3:58AM1.17m | 4:25PM0.99m | 4:31AM1.10m | 4:46PM0.95m | 5:06AM1.01m | 5:09PM0.91m | 5:43AM0.90m | 5:34PM0.84m | ||||||||
Low Tide | 9:25AM-0.10m | 9:41PM0.32m | 9:59AM-0.05m | 10:06PM0.30m | 10:31AM0.04m | 10:30PM0.29m | 11:00AM0.15m | 10:55PM0.28m | 11:27AM0.27m | 11:21PM0.29m | 11:54AM0.39m | 11:55PM0.32m | 12:29PM0.51m | 00:50AM0.37m | |||||||
 |  |  | | | |  |  | | | |  | | | | | | | | | | |
 | 6:26 | — | — | 6:26 | — | — | 6:26 | — | — | 6:24 | — | — | 6:24 | — | — | 6:22 | — | — | 6:22 | — | — |
 | — | 5:42 | — | — | 5:43 | — | — | 5:43 | — | — | 5:43 | — | — | 5:44 | — | — | 5:44 | — | — | 5:45 | — |
mm | — | — | — | — | — | — | 1 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 22 | 21 | 22 | 21 | 21 | 21 | 21 | 21 | 23 | 23 | 21 | 25 | 24 | 23 | 29 | 29 | 27 | 23 | 23 | 21 |
Feels °C | 27 | 25 | 24 | 24 | 23 | 24 | 22 | 21 | 22 | 25 | 25 | 24 | 27 | 27 | 26 | 30 | 31 | 29 | 25 | 25 | 23 |
Swell 1 Height (m) Direction Period (s) | SSE 12 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 14 | SSE 13 | SE 7 | ESE 7 | ESE 8 | S 11 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | E 8 | ESE 7 | S 7 | SSE 6 |
| kJ | 334 | 437 | 395 | 286 | 290 | 465 | 520 | 67 | 118 | 128 | 62 | 268 | 190 | 160 | 151 | 122 | 90 | 31 | 18 | 23 | 36 |
Swell 2 Height (m) Direction Period (s) | ESE 6 | ESE 5 | E 5 | E 8 | E 8 | E 9 | — | SSE 12 | SSE 12 | S 11 | SE 13 | SSE 11 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | S 10 | S 9 | S 9 | E 7 | E 7 |
| kJ | 10 | 6 | 2 | 1 | 1 | 2 | — | 205 | 150 | 64 | 6 | 40 | 22 | 22 | 21 | 10 | 8 | 2 | 2 | 9 | 9 |
Swell 3 Height (m) Direction Period (s) | SSE 16 | — | — | — | — | — | — | — | — | SE 13 | — | — | — | — | — | — | — | S 8 | — | E 13 | SE 13 |
| kJ | 89 | — | — | — | — | — | — | — | — | 6 | — | — | — | — | — | — | — | 1 | — | 3 | 7 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | E 9 | E 6 | E 7 | — | ESE 8 | E 8 | E 8 | — | — | — | — | SW 5 | SSW 5 | — | — |
| kJ | — | — | — | — | — | — | 6 | 32 | 195 | — | 163 | 517 | 313 | — | — | — | — | 11 | 8 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 2 | 2 | 2 | 2 | 39 | 2 | 39 | 39 | 2 | 15 | 39 | 0 | 0 | 2 | 2 | 2 | 2 | 2 | 51 | 51 | 2 |
Best forecast wave conditions in São Paulo | |||||||||||||||||||||
Best forecast wave conditions in Brazil | |||||||||||||||||||||
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Information about the Vermelha do Sul Surf forecast
The above surf forecast table for Vermelha do Sul provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Vermelha do Sul can be found by selecting the local surf guide option on the grey menu. Our Vermelha do Sul 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 (Vermelha do Sul) 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 Vermelha do Sul 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.
Vermelha do Sul is 5 km (3 miles) from 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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