Surf Forecasts:
Barra Velha surf forecast from 29 Aug 2026:
- Best quality surf: Tuesday 1 Sep, 9PM (local time) - 11ft (3.5m), 12s period, SSE swell with cross-offshore winds.
- Most powerful swell: Tuesday 1 Sep, 9PM (local time) - 11ft (3.5m), 12s period, SSE swell with 3,080 kJ wave energy.
- Next surfable swell (1★+): Sunday 30 Aug, 6AM (local time) - 3ft (0.9m), 8s period with E swell.
Best Forecast Surf Conditions for Barra Velha this week:
The surf forecast for Barra Velha over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Aug 30) at 6AM. The primary swell is predicted to be 0.9m and 8s period with a secondary swell of 0.1m and 10s. Another secondary swell of 0.6m and 5s is also forecast. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Barra Velha in the next 16 days are 3.5m 12s and forecast to arrive on Tuesday (Sep 01) at 9PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 2s period and expected on Tuesday (Sep 01) at 6AM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6AM (Sun 30th Aug) | 3ft (0.9m) 8s |
| Best Surf | 9PM (Tue 1st Sep) | 11ft (3.5m) 12s |
| Most Powerful | 9PM (Tue 1st Sep) | 11ft (3.5m) 12s |
Table - best surf conditions forecast for Barra Velha over the next 16 days.
The Lowdown
Alright, folks, let’s break down the next couple of weeks at Barra Velha. Rusty here.
First couple of days? Forget it. Saturday and Sunday, the 29th and 30th, are a no-go. The swell is tiny, under 3ft, and the wind is cross-on or onshore, making it a mess. The wave energy is weak, reading between 110 and 190. Not worth your time.
By Monday the 31st, things start to look up. You’ve got a 3ft swell from the east, with a period of 9 seconds. The wind is light cross-off in the morning, and it goes glassy in the afternoon. That’s clean, but the waves are ordinary. The energy is moderate (172). It’s a beginner-friendly spot, so it’s fine for a slow paddle, but don’t get your hopes up.
Tuesday the 1st of September is a step up. The morning is clean with light cross-off wind, and the afternoon clears up. The swell is still around 3ft, but the energy climbs to 266 by the afternoon. The wind is light cross-off, giving you clean faces. Solid, but not a standout.
Now, here’s the highlight. Wednesday the 2nd of September morning is the best surf of the week. The swell is 4ft from the southeast, with a period of 11 seconds. That’s a groundswell with good energy (485). The wind is glassy. The waves will be clean, well-shaped, and with longer lulls between sets, making it easier to get out. It’s not too big for beginners, but it’s a good step up. The afternoon gets onshore, so get in early.
Thursday the 3rd is also a strong morning with glassy conditions and a 4ft swell from the southeast, period 10 seconds. The energy is moderate (256). Clean again, but not as punchy as Wednesday.
Then the surf drops off. Friday the 4th sees a 3ft swell, and the weekend (5th and 6th) is really small—2ft to 3ft. The energy is weak (48 to 103). The morning of the 6th is glassy, but it’s tiny. A longboard might work, but it’s quiet.
There’s a gap in quality, but the next big day is Thursday the 10th of September. The morning brings a 7ft swell from the east-northeast, with a period of 8 seconds. The energy is very strong (1115). That’s a powerful swell. The wind is glassy, so the conditions are excellent. But at 7ft, this is for experts only. The afternoon is still good, with 6ft and glassy conditions, but the energy drops to 817. If you’ve got the skills, this is the day to circle.
The days around it—Friday the 11th—still have solid 5ft to 4ft swells from the east, with glassy conditions. The energy is good (485 to 392). Good, clean surf, but not as powerful.
The second week trails off. The 12th and 13th see small, weaker swell with cross-on wind. The 13th morning is glassy, but the swell is only 3ft.
Water temperature is about average for this time of year, nothing unusual.
The best bets? The morning of Wednesday the 2nd of September for the everyday surfer, and the morning of Thursday the 10th of September for the experts. The 10th is the standout, but it’s a long way out—so don’t book your trip yet.
Rusty out.
Short Range ForecastLight rain (total 9mm), mostly falling on Mon morning. Warm (max 21°C on Sat afternoon, min 18°C on Fri night). Wind will be generally light. | Days 5-7 Weather SummaryModerate rain (total 17mm), heaviest on Mon night. Warm (max 23°C on Tue morning, min 11°C on Wed night). Wind will be generally light. | ||||||||||||||||||
Saturday 29 | Sunday 30 | Monday 31 | Tuesday 1 | Wednesday 2 | Thursday 3 | ||||||||||||||
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) | ENE 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 9 | E 9 | ENE 8 | ENE 9 | ENE 8 | SE 12 | SE 11 | SE 10 | SE 10 | SE 10 | SE 9 | ESE 9 |
Wave Graph | |||||||||||||||||||
372 | 183 | 149 | 100 | 98 | 104 | 136 | 154 | 151 | 92 | 123 | 120 | 736 | 437 | 330 | 318 | 240 | 173 | 130 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-on | cross-on | cross-on | cross-on | on | glassy | cross-off | glassy | cross-off | cross-off | cross-off | off | glassy | on | glassy | glassy | cross-on | cross-off |
High Tide | 2:47AM1.23m | 3:25PM1.17m | 3:23AM1.22m | 3:57PM1.11m | 4:00AM1.17m | 4:30PM1.02m | 4:43AM1.09m | 5:06PM0.90m | 5:34AM0.99m | 5:47PM0.78m | 6:43AM0.88m | 1:39PM0.66m | 6:45PM0.67m | ||||||
Low Tide | 8:48AM0.01m | 8:46PM0.26m | 9:10AM0.07m | 9:05PM0.25m | 9:33AM0.16m | 9:28PM0.26m | 9:58AM0.28m | 9:55PM0.28m | 10:24AM0.42m | 10:25PM0.32m | 10:52AM0.58m | 4:13PM0.61m | 11:03PM0.39m | ||||||
— | 6:31 | — | — | 6:30 | — | — | 6:28 | — | — | 6:28 | — | — | 6:26 | — | — | 6:26 | — | — | |
6:00 | — | 6:00 | — | — | 6:00 | — | — | 6:00 | — | — | 6:00 | — | — | 6:01 | — | — | 6:01 | — | |
mm | — | — | — | — | — | 1 | 1 | 5 | 2 | 17 | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 20 | 21 | 19 | 19 | 19 | 18 | 19 | 20 | 20 | 23 | 23 | 17 | 18 | 17 | 14 | 18 | 18 | 15 |
Feels °C | 22 | 21 | 21 | 21 | 21 | 20 | 20 | 21 | 23 | 23 | 22 | 22 | 16 | 16 | 15 | 14 | 16 | 16 | 15 |
Swell 1 Height (m) Direction Period (s) | ENE 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 9 | E 9 | SE 7 | ENE 9 | ENE 8 | SE 12 | SE 11 | SE 10 | SE 10 | SE 10 | SE 9 | ESE 9 |
210 | 183 | 149 | 100 | 98 | 104 | 136 | 154 | 151 | 69 | 123 | 120 | 736 | 437 | 330 | 318 | 240 | 173 | 130 | |
Swell 2 Height (m) Direction Period (s) | SE 11 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 6 | SE 6 | SE 6 | ENE 8 | SE 7 | SE 7 | ENE 9 | E 10 | ENE 10 | ENE 9 | ENE 9 | ENE 9 | ENE 9 |
18 | 4 | 4 | 4 | 4 | 4 | 8 | 18 | 20 | 92 | 53 | 44 | 92 | 48 | 31 | 17 | 16 | 16 | 15 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | SE 10 | SE 10 | — | — | ESE 8 | E 8 | — | ENE 10 | — | — | — | — | — | — |
— | — | — | — | — | 4 | 4 | — | — | 13 | 5 | — | 36 | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | ENE 8 | SSE 3 | SE 4 | SSE 5 | SSE 4 | SE 5 | — | — | — | — | — | SE 7 | — | — | — | — | — | — | NE 3 |
372 | 3 | 17 | 33 | 8 | 7 | — | — | — | — | — | 102 | — | — | — | — | — | — | 5 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 12 | 52 | 12 | 12 | 84 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 84 | 0 | 0 | 124 | 0 |
Best forecast wave conditions in Santa Catarina - Norte | |||||||||||||||||||
Best forecast wave conditions in Brazil | |||||||||||||||||||
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Information about the Barra Velha Surf forecast
The above surf forecast table for Barra Velha provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Barra Velha can be found by selecting the local surf guide option on the grey menu. Our Barra Velha 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 (Barra Velha) 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 Barra Velha 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.
Barra Velha is 4 km (2 miles) from Barra Velha. If you plan a holiday in Santa Catarina - Norte, look for hotels and other accommodation in Barra Velha. Barra Velha has rooms for a wide range of budgets as well as car hire and transport links.











