
Surf Forecasts:
Balneario Novo Quintao surf forecast from 11 Sep 2026:
- Best quality surf: Tuesday 15 Sep, 6AM (local time) - 4ft (1.2m), 7s period, E swell with cross-offshore winds.
- Most powerful swell: Thursday 17 Sep, 12AM (local time) - 6ft (1.8m), 14s period, SSE swell with 1,318 kJ wave energy.
- Next surfable swell (1★+): Friday 11 Sep, 3PM (local time) - 3.5ft (1.0m), 5s period with ENE 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 Friday (Sep 11) at 3PM. The primary swell is predicted to be 1.0m and 5s period with a secondary swell of 0.9m and 5s. Another secondary swell of 0.5m and 8s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Balneario Novo Quintao in the next 16 days are 1.8m 14s and forecast to arrive on Thursday (Sep 17) 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 1.7m 7s period and expected on Tuesday (Sep 15) at 3AM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3PM (Fri 11th Sep) | 3.5ft (1.0m) 5s |
| Best Surf | 6AM (Tue 15th Sep) | 4ft (1.2m) 7s |
| Most Powerful | 12AM (Thu 17th Sep) | 6ft (1.8m) 14s |
Table - best surf conditions forecast for Balneario Novo Quintao over the next 16 days.
The Lowdown
Hey, it’s Rusty. Let’s talk about what’s cooking at Balneario Novo Quintao (beach/pier). We’ve got a lot of flat, windy days to sit through before we see any real action, so don’t rush. The water temp is running pretty normal for the season.
The first week is rough. From Friday the 11th through Monday the 14th, it’s all onshore trash – rain, wind, and weak, disorganised little waves with combined energy reading between 103 and 402. Don’t even bother.
The first real look comes Tuesday morning the 15th. The swell drops right back to 3ft from the SSE with a clean 10-second interval. A light offshore breeze from the west keeps it glassy. The combined energy is moderate at 241. It’s small and clean, perfect for a beginner or a longboarder.
The standout session is Wednesday morning the 16th. You’ve got a solid 6ft swell from the SSE, period of 9 seconds, and a strong energy reading of 622. The wind is light and cross-off from the SSW, so it’ll be clean. This is your wave for a shortboard – punchy, clean, and decent size. The afternoon gets choppy.
Thursday the 17th is a mess with a fresh, lumpy cross-onshore wind, even with some longer 12-second groundswell at 5ft. Friday is marginal. Then we hit another quiet patch until Sunday the 20th afternoon – the wind swings offshore from the west at 15 mph, cleaning up a 4ft east swell with moderate energy (251). Fun little session.
Monday the 21st afternoon also looks tidy – light offshore, cross-off breeze, and a 5ft south swell with a short period. The energy is moderate at 365. Rippable.
Way out at the end, on Saturday the 26th morning, we’ve got a glassy forecast. Wind from the WNW at just 3 mph, and a 4ft SSE swell with a 10-second interval and moderate energy (395). It’s glassy and clean. A promising long-range look, but keep an eye on it.
So, the best of the best: Wednesday morning the 16th for power and Saturday morning the 26th for glassy conditions.
Rusty.
Short Range ForecastHeavy rain (total 30mm), heaviest during Fri morning. Very mild (max 18°C on Fri afternoon, min 14°C on Fri night). Winds decreasing (fresh winds from the SSW on Fri night, calm by Sat night). | Days 5-7 Weather SummaryLight rain (total 9mm), mostly falling on Mon afternoon. Very mild (max 17°C on Tue morning, min 10°C on Tue night). Winds decreasing (fresh winds from the ENE on Mon morning, light winds from the SW by Tue night). | ||||||||||||||||||
Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | ||||||||||||||
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) | E 8 | E 5 | ENE 5 | SSE 7 | SSE 8 | SE 8 | SE 7 | SE 7 | S 9 | ESE 7 | E 7 | E 7 | E 7 | SSE 10 | E 8 | S 7 | SSE 9 | SSE 9 | SSE 14 |
Wave Graph | |||||||||||||||||||
78 | 60 | 56 | 365 | 240 | 236 | 176 | 134 | 162 | 245 | 290 | 240 | 206 | 118 | 130 | 168 | 544 | 409 | 1318 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-off | cross-off | cross-off | cross | cross | on | on | on | on | cross-on | cross-on | off | cross-off | cross-off | cross-off | cross-on | cross-on |
High Tide | 11:15PM0.40m | 12:47PM0.28m | 00:03AM0.44m | 12:52PM0.31m | 6:15PM0.27m | 1:14PM0.34m | 7:14PM0.21m | 7:06AM0.23m | 1:39PM0.37m | 8:18PM0.16m | 8:22AM0.26m | 2:05PM0.39m | 2:50AM0.41m | 9:30AM0.30m | 2:31PM0.39m | ||||
Low Tide | 8:09AM-0.02m | 2:06PM0.27m | 8:25PM0.25m | 8:45AM0.03m | 3:43PM0.22m | 8:50PM0.21m | 9:21AM0.09m | 4:51PM0.16m | 9:15PM0.18m | 5:39AM0.22m | 5:46PM0.11m | 9:38PM0.15m | 6:03AM0.22m | 6:32PM0.08m | 6:28AM0.23m | 7:12PM0.07m | |||
— | 6:24 | — | — | 6:22 | — | — | 6:22 | — | — | 6:20 | — | — | 6:20 | — | — | 6:18 | — | — | |
6:09 | — | 6:10 | — | — | 6:10 | — | — | 6:12 | — | — | 6:12 | — | — | 6:13 | — | — | 6:13 | — | |
mm | 8 | 15 | 1 | 2 | — | — | — | 2 | 2 | 4 | — | 2 | 3 | — | — | — | — | — | — |
Temp °C | 17 | 17 | 18 | 15 | 16 | 16 | 16 | 15 | 15 | 15 | 14 | 14 | 15 | 17 | 17 | 16 | 13 | 13 | 13 |
Feels °C | 17 | 14 | 19 | 10 | 13 | 12 | 14 | 13 | 11 | 11 | 9 | 10 | 11 | 15 | 13 | 14 | 10 | 9 | 9 |
Swell 1 Height (m) Direction Period (s) | E 8 | SSE 11 | E 5 | ENE 8 | SSE 8 | E 8 | SE 7 | SE 7 | S 9 | SSE 8 | S 8 | SSE 10 | SSE 10 | E 7 | E 8 | E 9 | SSE 9 | SSE 9 | SSE 14 |
78 | 40 | 43 | 96 | 240 | 33 | 176 | 134 | 162 | 94 | 49 | 100 | 82 | 106 | 130 | 99 | 544 | 409 | 1318 | |
Swell 2 Height (m) Direction Period (s) | S 12 | E 13 | E 8 | E 13 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | SSE 11 | SSE 10 | SSE 11 | SE 7 | SSE 10 | SSE 10 | ESE 8 | E 9 | E 8 | E 8 |
72 | 3 | 29 | 3 | 44 | 56 | 20 | 22 | 23 | 71 | 63 | 43 | 43 | 118 | 82 | 6 | 76 | 52 | 22 | |
Swell 3 Height (m) Direction Period (s) | E 14 | — | SSE 5 | — | SE 12 | E 12 | — | SSE 11 | SSE 12 | — | — | SE 9 | — | SE 7 | SSE 12 | — | SE 8 | E 14 | SE 13 |
4 | — | 9 | — | 6 | 3 | — | 11 | 30 | — | — | 3 | — | 17 | 60 | — | 2 | 4 | 6 | |
Wind waves Height (m) Direction Period (s) | — | E 5 | ENE 5 | SSE 7 | — | SE 8 | — | — | ESE 7 | ESE 7 | E 7 | E 7 | E 7 | — | SSW 4 | S 7 | — | — | — |
— | 60 | 56 | 365 | — | 236 | — | — | 93 | 245 | 290 | 240 | 206 | — | 24 | 168 | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 149 | 149 | 0 | 285 | 285 | 272 | 31 | 31 | 271 | 118 | 161 | 118 | 149 | 0 | 271 | 21 | 21 | 272 | 104 |
Best forecast wave conditions in Rio Grande Do Sul | |||||||||||||||||||
Best forecast wave conditions in Brazil | |||||||||||||||||||
Header Global | |||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)
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.










