Surf Forecasts:
Balneario Novo Quintao surf forecast from 1 Sep 2026:
- Best quality surf: Monday 7 Sep, 3PM (local time) - 6ft (1.8m), 10s period, SSE swell with cross-offshore winds.
- Most powerful swell: Sunday 6 Sep, 3PM (local time) - 8ft (2.5m), 9s period, S swell with 1,102 kJ wave energy.
- Next surfable swell (1★+): Wednesday 2 Sep, 3AM (local time) - 5ft (1.6m), 9s period with ESE swell.
Best Forecast Surf Conditions for Balneario Novo Quintao this week:
The surf forecast for Balneario Novo Quintao over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Sep 02) at 3AM. The primary swell is predicted to be 1.6m and 9s period. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Balneario Novo Quintao in the next 16 days are 2.5m 9s and forecast to arrive on Sunday (Sep 06) at 3PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 5s period and expected on Thursday (Sep 03) at 6AM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3AM (Wed 2nd Sep) | 5ft (1.6m) 9s |
| Best Surf | 3PM (Mon 7th Sep) | 6ft (1.8m) 10s |
| Most Powerful | 3PM (Sun 6th Sep) | 8ft (2.5m) 9s |
Table - best surf conditions forecast for Balneario Novo Quintao over the next 16 days.
The Lowdown
Alright folks, Rusty here. Gotta be straight with you – the next 16 days around Balneario Novo Quintao are a mixed bag, a real test of patience. We’ve got some windows, but you’ll have to pick your moments.
The first real chance to get wet comes Tuesday afternoon, September 1st. The water’s sitting at 60°, which is a bit colder than we’re used to for this time of year. We’ve got a clean 6ft swell rolling in from the ESE, but it’s a short-period 8-second windswell, so the energy is moderate (477). The cross-offshore wind will keep things tidy, but the short period means the waves will be a bit fat and weak. It’s surfable, but don’t expect a classic.
The pick of the first week, and honestly one of the only real standouts, is Wednesday morning, September 2nd. The swell drops a touch to 5ft from the ESE (energy stable at 477), but the period stretches to 9 seconds and we get a clean, offshore WSW wind at 6 mph. That’s a recipe for clean, lined-up waves. It’s a solid window for a beginner-friendly session, but it’s not a world-beater.
Thursday, September 3rd, is a beauty for the more experienced. The swell drops to 4ft, but the period pushes up to 11 seconds, giving it some real groundswell punch. The energy is moderate (347). Morning is clean with a cross-offshore breeze, and the afternoon turns glassy with a light offshore. That’s good surfing.
Things get a bit small and choppy from Friday through the weekend. By Sunday, September 6th, we get a spike of energy. The morning shows 7ft from the SSW with a short 8-second period and strong cross-offshore winds at 16 mph. The energy jumps to 984, but that short period and strong wind makes it a messy, powerful beast. It’s a tricky one. By the afternoon, it’s 8ft from the south at 9 seconds with a massive energy reading of 1734. Honestly, with that much power and short period, it’s going to be a washing machine. That’s for the experts only, and even then, expect a battle.
The next decent window comes Monday afternoon, September 7th. The swell is 6ft from the SSE with a 10-second period, and a light cross-offshore breeze. The energy is strong (617), and it’s clean. It’s a good, solid session.
After that, the wind turns nasty. From Tuesday, September 8th, through to the end of the second week, we get hammered by strong onshore winds. There’s plenty of swell height – 7ft, 8ft – but it’s all blown out. The energy on the 10th of September hits 1096, but it’s a complete mess. This setup is more interesting for the kite surfers than paddle surfers.
The real standout of the entire forecast is Monday morning, September 14th. We get a 6ft swell from the SE with a very long 12-second period. The energy is very strong (1420). The wind is offshore from the WNW at 9 mph, and the conditions are glassy. That’s a classic Balneario Novo Quintao day: clean, powerful lines with plenty of energy. The long period means it will be best on the sandbanks, and the sets will be well-spaced. This is the one to circle on the calendar. It’s two weeks out, so there’s some uncertainty, but if it holds, it’s the best on offer.
After that, the swell drops off again with a couple of smaller, clean days, but the wind starts to pick up again by the 16th.
So, to sum it up: the best of the best is Monday, September 14th. The solid backup is Wednesday, September 2nd. The rest is a waiting game for the right wind.
Rusty.
Short Range ForecastMostly dry. Warm (max 24°C on Thu afternoon, min 12°C on Tue night). Winds decreasing (fresh winds from the NNE on Wed night, calm by Thu afternoon). | Days 5-7 Weather SummaryMostly dry. Very mild (max 15°C on Sat morning, min 7°C on Sun night). Winds increasing (light winds from the SE on Sat morning, fresh winds from the W by Mon morning). | |||||||||||||||||||
Tue 1 | Wednesday 2 | Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | ||||||||||||||
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 8 | ESE 9 | ESE 9 | ESE 10 | ESE 11 | ESE 11 | ESE 11 | SE 10 | ESE 10 | SE 10 | S 8 | S 8 | S 8 | S 8 | SSW 8 | S 9 | S 9 | S 10 | SSE 10 | SSE 10 |
Wave Graph | ||||||||||||||||||||
477 | 429 | 450 | 520 | 499 | 305 | 234 | 110 | 69 | 50 | 93 | 74 | 80 | 104 | 614 | 1102 | 372 | 319 | 612 | 674 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | off | cross-on | cross-on | cross-off | off | cross | cross-off | cross | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross |
High Tide | 8:58PM0.24m | 3:01AM0.40m | 2:53PM0.30m | 9:59PM0.23m | 3:42AM0.35m | 3:03PM0.30m | 10:54PM0.22m | 4:27AM0.29m | 11:42PM0.22m | 5:22AM0.22m | 12:05PM0.54m | 00:24AM0.22m | 12:59PM0.58m | 1:01AM0.22m | 1:52PM0.58m | 1:35AM0.23m | ||||
Low Tide | 5:57PM0.14m | 11:15PM0.19m | 6:18AM0.24m | 12:15PM0.22m | 6:38PM0.08m | 6:40AM0.24m | 1:34PM0.29m | 7:19PM0.04m | 7:01AM0.22m | 8:01PM0.03m | 7:16AM0.20m | 8:45PM0.05m | 3:52AM0.11m | 9:33PM0.09m | 5:10AM0.05m | 10:35PM0.16m | ||||
— | — | 6:35 | — | — | 6:33 | — | — | 6:33 | — | — | 6:31 | — | — | 6:31 | — | — | 6:30 | — | — | |
6:05 | — | — | 6:06 | — | — | 6:06 | — | — | 6:07 | — | — | 6:07 | — | — | 6:07 | — | — | 6:07 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 |
Temp °C | 17 | 15 | 15 | 15 | 14 | 21 | 24 | 18 | 14 | 14 | 14 | 15 | 14 | 13 | 12 | 12 | 10 | 9 | 12 | 13 |
Feels °C | 14 | 12 | 14 | 14 | 11 | 18 | 22 | 18 | 12 | 11 | 11 | 12 | 11 | 10 | 6 | 5 | 4 | 3 | 9 | 8 |
Swell 1 Height (m) Direction Period (s) | ESE 8 | ESE 9 | ESE 9 | ESE 10 | ESE 11 | ESE 11 | ESE 11 | SE 10 | ESE 10 | SE 10 | S 8 | S 8 | S 8 | E 8 | S 8 | S 9 | S 9 | S 10 | SSE 10 | SSE 10 |
477 | 429 | 450 | 520 | 499 | 305 | 234 | 110 | 69 | 50 | 93 | 74 | 80 | 36 | 347 | 619 | 372 | 319 | 612 | 674 | |
Swell 2 Height (m) Direction Period (s) | — | NE 8 | S 5 | ENE 8 | S 8 | ENE 5 | ENE 6 | ENE 8 | ENE 8 | ENE 8 | SE 10 | E 8 | E 9 | SE 10 | ENE 8 | ENE 8 | E 8 | E 8 | E 8 | ENE 8 |
— | 11 | 27 | 6 | 1 | 26 | 26 | 51 | 35 | 36 | 36 | 35 | 54 | 16 | 23 | 13 | 5 | 1 | 5 | 6 | |
Swell 3 Height (m) Direction Period (s) | — | — | NE 8 | — | — | ENE 9 | ENE 9 | — | SSW 8 | — | ENE 8 | SE 10 | SE 10 | SSE 12 | — | — | SE 9 | SE 9 | — | — |
— | — | 17 | — | — | 16 | 15 | — | 6 | — | 22 | 26 | 17 | 15 | — | — | 3 | 3 | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | NE 10 | — | WNW 3 | S 3 | S 5 | S 6 | — | — | — | S 8 | SSW 8 | S 9 | WSW 4 | W 3 | — | — |
— | — | — | — | 92 | — | 1 | 4 | 33 | 49 | — | — | — | 104 | 614 | 1102 | 10 | 6 | — | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 288 | 21 | 0 | 241 | 149 | 0 | 0 | 66 | 0 | 272 | 66 | 66 | 241 | 0 | 241 | 272 | 21 | 66 | 0 | 21 |
Best forecast wave conditions in Rio Grande Do Sul | ||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||
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Information about the Balneario Novo Quintao Surf forecast
The above surf forecast table for Balneario Novo Quintao provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Balneario Novo Quintao can be found by selecting the local surf guide option on the grey menu. Our Balneario Novo Quintao 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 (Balneario Novo Quintao) 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 Balneario Novo Quintao 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.
Balneario Novo Quintao is 44 km (27 miles) from Tramandai. If you plan a holiday in Rio Grande Do Sul, look for hotels and other accommodation in Tramandai. Tramandai has rooms for a wide range of budgets as well as car hire and transport links.











