
Surf Forecasts:
Praia Tenório surf forecast from 7 Sep 2026:
- Best quality surf: Monday 14 Sep, 6AM (local time) - 7.5ft (2.3m), 12s period, SE swell with cross-offshore winds.
- Most powerful swell: Monday 14 Sep, 12AM (local time) - 7ft (2.2m), 13s period, SSE swell with 1,631 kJ wave energy.
- Next surfable swell (1★+): Monday 7 Sep, 12PM (local time) - 5ft (1.6m), 10s period with S swell.
Best Forecast Surf Conditions for Praia Tenório this week:
The surf forecast for Praia Tenório over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Sep 07) at 12PM. The primary swell is predicted to be 1.6m and 10s period. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Praia Tenório in the next 16 days are 2.2m 13s and forecast to arrive on Monday (Sep 14) at 12AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.5m 6s period and expected on Monday (Sep 14) at 6AM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12PM (Mon 7th Sep) | 5ft (1.6m) 10s |
| Best Surf | 6AM (Mon 14th Sep) | 7.5ft (2.3m) 12s |
| Most Powerful | 12AM (Mon 14th Sep) | 7ft (2.2m) 13s |
Table - best surf conditions forecast for Praia Tenório over the next 16 days.
The Lowdown
Alright, Rusty here again, but in feet and knots. Praia-Tenório has a solid run ahead, but you gotta pick your moments. The water is a touch warmer than usual for this time of year, about 73°F, so that’s a nice treat.
The opening day, Monday morning, is the real standout. We’re looking at a clean 6ft swell from the south, with a period of 11 seconds, and the wind is glassy. The energy is moderate at 748, but the conditions are what make it special. That’s the best you’ll see all week. The afternoon drops a little to 5ft, still glassy, still good, but that morning session is the one.
Tuesday morning stays glassy with a 4ft south swell, and the energy dips to 270. It’s clean, easy paddling, and a good one for the beginner-plus crew. By Tuesday afternoon, we’re down to 3ft, still glassy. Wednesday morning sees a shift – a cross-on wind kicks in and the swell drops to 2ft. Not great. The energy is weak at 107. Things stay small and messy through Thursday.
Then Friday morning, the 11th of September, brings a nice change. We’ve got a 3ft south-southeast swell, but the period has stretched out to 14 seconds, and the wind is offshore from the north-northwest. The energy is moderate at 268, and it’s clean. It’s a bit small, but the shape should be there. Saturday morning is still rideable at 2ft, but the wind is cross-off, and the energy is weak at 64.
Now, Sunday the 13th is a big one. The swell jumps to 7ft from the south, with a period of 11 seconds in the morning and 13 seconds in the afternoon. The energy is strong – 1087 in the morning, and 1589 in the afternoon. But the wind is cross-shore, creating some chop. This is only for experienced surfers, and it’s a bit of a battle. The Monday after that, the 14th, is a prime pick. We’re back to 6ft from the south-southeast, 12 seconds, and the wind is glassy in the afternoon. The energy is strong at 918. That’s another true standout.
The second week gets a bit more mixed. Tuesday the 15th holds clean 4ft swell with offshore wind, and the energy is moderate at 421. Wednesday the 16th stays clean at 4ft. Thursday the 17th turns messy with onshore winds. A decent pulse of 5ft to 6ft shows up on Friday the 18th and Saturday the 19th, but cross-shore winds keep it bumpy. The best of that late run is Saturday afternoon, the 19th, when the wind goes cross-off, the swell is 5ft from the south-southeast with a 14-second period, and the energy is strong at 874. It’s clean and good.
The last few days of the forecast window, from the 20th, drop off fast. The swell fades, the wind turns onshore, and the energy drops to triple and then double digits. By the 22nd, we’re down to 1ft and it’s not worth a paddle.
So, overall, the two best sessions are Monday the 7th morning and Monday the 14th afternoon. The swell is solid, the wind is perfect, and the energy is there. The Saturday afternoon on the 19th is also a good runner-up. Crowds are possible at this spot, so get in early. Rusty signing off.
Short Range ForecastHeavy rain (total 29mm), heaviest during Wed morning. Warm (max 22°C on Wed afternoon, min 15°C on Mon morning). Wind will be generally light. | Days 4-6 Weather SummaryModerate rain (total 11mm), heaviest on Thu night. Warm (max 29°C on Sat morning, min 18°C on Sat night). Winds increasing (calm on Thu morning, fresh winds from the SSW by Sat afternoon). | ||||||||||||||||||||
Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | |||||||||||||||
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) | S 11 | S 10 | S 10 | S 10 | S 10 | SSE 10 | SSE 10 | SSE 10 | S 13 | SSE 12 | SSE 13 | SSE 16 | SSE 14 | S 13 | S 12 | S 11 | S 11 | S 8 | S 11 | S 13 | SSE 13 |
Wave Graph | |||||||||||||||||||||
748 | 449 | 264 | 270 | 221 | 170 | 102 | 74 | 84 | 150 | 218 | 320 | 261 | 168 | 104 | 63 | 37 | 381 | 1087 | 1585 | 1631 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | glassy | glassy | glassy | glassy | cross-on | glassy | glassy | glassy | glassy | cross-off | off | cross-off | off | cross-off | cross-on | on | cross | cross | cross-off |
High Tide | 1:47PM1.08m | 00:58AM0.86m | 2:10PM1.11m | 1:17AM0.99m | 2:26PM1.11m | 1:41AM1.10m | 2:38PM1.10m | 2:08AM1.18m | 2:51PM1.09m | 2:37AM1.22m | 3:06PM1.07m | 3:07AM1.22m | 3:24PM1.05m | ||||||||
Low Tide | 7:11PM0.43m | 7:06AM0.03m | 7:43PM0.36m | 7:47AM-0.04m | 8:12PM0.31m | 8:24AM-0.07m | 8:39PM0.26m | 8:57AM-0.05m | 9:04PM0.22m | 9:27AM0.01m | 9:28PM0.18m | 9:55AM0.10m | 9:52PM0.16m | ||||||||
6:05 | — | — | 6:03 | — | — | 6:03 | — | — | 6:01 | — | — | 6:01 | — | — | 6:00 | — | — | 5:58 | — | — | |
— | 5:51 | — | — | 5:51 | — | — | 5:52 | — | — | 5:52 | — | — | 5:52 | — | — | 5:52 | — | — | 5:52 | — | |
mm | 3 | 6 | 1 | 1 | — | 1 | 12 | 3 | 2 | — | 1 | 5 | — | — | 1 | — | 1 | 3 | 2 | 4 | 4 |
Temp °C | 16 | 16 | 17 | 19 | 20 | 20 | 21 | 22 | 22 | 23 | 24 | 23 | 26 | 26 | 27 | 29 | 20 | 18 | 19 | 18 | 19 |
Feels °C | 16 | 17 | 18 | 20 | 22 | 22 | 24 | 25 | 23 | 26 | 27 | 26 | 28 | 28 | 28 | 30 | 16 | 18 | 19 | 17 | 17 |
Swell 1 Height (m) Direction Period (s) | S 11 | S 10 | S 10 | S 10 | ESE 7 | ESE 7 | ESE 8 | ESE 8 | ESE 7 | ESE 7 | ESE 8 | ESE 8 | ESE 8 | E 8 | E 8 | E 8 | E 8 | S 8 | S 11 | S 13 | SSE 13 |
748 | 449 | 264 | 270 | 113 | 157 | 186 | 128 | 94 | 78 | 102 | 104 | 107 | 80 | 44 | 42 | 42 | 270 | 1087 | 1585 | 1631 | |
Swell 2 Height (m) Direction Period (s) | ESE 8 | ESE 8 | SE 6 | ESE 7 | S 10 | SSE 10 | SSE 10 | SSE 10 | S 10 | SSE 12 | SSE 13 | SSE 16 | SSE 14 | S 13 | S 12 | S 11 | S 11 | E 8 | ESE 8 | ESE 8 | — |
12 | 6 | 46 | 107 | 221 | 170 | 102 | 74 | 67 | 150 | 218 | 320 | 261 | 168 | 104 | 63 | 37 | 35 | 13 | 7 | — | |
Swell 3 Height (m) Direction Period (s) | — | — | ESE 8 | — | — | SSE 12 | S 15 | SSE 14 | S 13 | SE 14 | SE 13 | SE 14 | SE 13 | SE 13 | ESE 12 | N 3 | — | — | — | SE 11 | — |
— | — | 6 | — | — | 60 | 5 | 21 | 84 | 7 | 7 | 7 | 7 | 6 | 14 | 1 | — | — | — | 4 | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | ESE 7 | — | — | — | — | E 7 | — | SW 3 | — | NE 3 | E 8 | — | SW 3 | SSW 3 | S 8 | — | — | ESE 9 |
— | — | — | 158 | — | — | — | — | 159 | — | 1 | — | 2 | 152 | — | 1 | 4 | 381 | — | — | 16 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 334 | 4 | 42 | 30 | 42 |
Best forecast wave conditions in São Paulo | |||||||||||||||||||||
Best forecast wave conditions in Brazil | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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Information about the Praia Tenório Surf forecast
The above surf forecast table for Praia Tenório provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Praia Tenório can be found by selecting the local surf guide option on the grey menu. Our Praia Tenório 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 Tenório) 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 Tenório 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 Tenório is 4 km (2 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.










