
Surf Forecasts:
Barra Velha surf forecast from 4 Sep 2026:
- Best quality surf: Wednesday 9 Sep, 6AM (local time) - 7ft (2.2m), 8s period, ENE swell with glassy winds.
- Most powerful swell: Sunday 6 Sep, 6PM (local time) - 7ft (2.1m), 9s period, SSE swell with 660 kJ wave energy.
- Next surfable swell (1★+): Monday 7 Sep, 9PM (local time) - 2.5ft (0.8m), 10s period with SE 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 Monday (Sep 07) at 9PM. The primary swell is predicted to be 0.8m and 10s period with a secondary swell of 0.3m and 8s. 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 2.1m 9s and forecast to arrive on Sunday (Sep 06) at 6PM. Winds are predicted to be cross-onshore at the time the swell arrives.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9PM (Mon 7th Sep) | 2.5ft (0.8m) 10s |
| Best Surf | 6AM (Wed 9th Sep) | 7ft (2.2m) 8s |
| Most Powerful | 6PM (Sun 6th Sep) | 7ft (2.1m) 9s |
Table - best surf conditions forecast for Barra Velha over the next 16 days.
The Lowdown
Alright, let’s get this sorted. The name’s Rusty.
First up, it’s a slow start here at Barra Velha. The first few days are a write-off with poor conditions and scores that don’t get a look-in. We’re looking at Friday the 4th through to Monday the 7th of September – pretty much nothing worth paddling out for. Small, messy swell, cross and cross-onshore winds, and the wave energy is weak to moderate at best (139 to 367 range). Don’t bother getting the wetsuit wet just yet.
Things start to turn around on Tuesday the 8th. Tuesday morning we get a clean little window with a light cross-offshore breeze from the WSW at 5 km/h. Swell is 3ft from the SE with an 11-second period – that’s a proper groundswell, and the combined energy bumps up to 248. It’s not huge, but it’ll be clean. The water temp is about average for this time of year, so nothing wild there.
The real standout, the one to circle on your calendar, is Wednesday the 9th of September. Wednesday morning goes glassy – I mean flat-calm glassy – with a NW breeze at 5 km/h. Swell picks up to 5ft from the ENE, 8-second period, and the combined energy is solid at 318. That’s a fun-sized wave, and with glassy conditions, it’ll be smooth and clean. This is your best bet for a proper session. Crowds are sometimes an issue here, so get in early.
Thursday the 10th keeps the good run going. Another glassy morning with a NW breeze at 5 km/h. Swell is 5ft from the east, period 8 seconds, energy at 260. Expect good surf conditions again. The afternoon gets a bit ordinary, but the morning is the go.
Friday the 11th also offers a glassy start with the SSE breeze at 5 km/h. Swell at 4ft from the east, 8-second period, energy at 254. Another clean morning window before the afternoon turns onshore.
After that, we get a bit of a mixed bag. Saturday the 12th has a glassy morning with 3ft from the east, but it’s only ordinary. The rest of the weekend and early next week is mostly marginal with light cross-onshore winds. Not terrible, but not the standouts we saw mid-week.
Now, looking further out – Tuesday the 15th of September is worth a mention. Tuesday morning sees a clean offshore breeze from the WSW at 10 km/h, with 6ft from the east, 8-second period, and combined energy jumping to 682. That’s a strong, punchy swell with clean conditions – definitely one to watch, though it’s a week and a half away, so don’t lock it in just yet.
The rest of the second week fades off into marginal and poor conditions with messy winds and shorter-period swell. A few sessions might be worth a look if you’re desperate, but nothing screams “go now.”
So to sum it up: the first few days are a bust. The best windows are Wednesday 9th, Thursday 10th, and Friday 11th September in the mornings – glassy, clean, and fun-sized waves. The Tuesday 15th has potential as a long-range standout but keep an eye on it.
Stay stoked, keep an eye on the horizon, and I’ll catch you in the water.
Rusty.
Short Range ForecastHeavy rain (total 36mm), heaviest during Sat afternoon. Very mild (max 19°C on Fri morning, min 13°C on Sat night). Wind will be generally light. | Days 5-7 Weather SummarySome drizzle, heaviest during Wed morning. Warm (max 22°C on Wed afternoon, min 11°C on Sun night). Wind will be generally light. | ||||||||||||||||||
Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | Wednesday 9 | ||||||||||||||
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) | SE 11 | SE 11 | SE 10 | ENE 8 | ENE 8 | ENE 8 | SE 6 | SSE 7 | SSE 9 | SSE 9 | SE 6 | SE 10 | SE 11 | SE 11 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | E 8 |
Wave Graph | |||||||||||||||||||
176 | 94 | 240 | 115 | 92 | 90 | 80 | 78 | 346 | 387 | 92 | 89 | 134 | 183 | 249 | 340 | 280 | 202 | 201 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross-on | cross | cross | cross-on | glassy | cross-off | on | glassy | glassy | cross-on | glassy |
High Tide | 2:50AM0.52m | 8:28AM0.82m | 1:19PM0.77m | 8:25PM0.60m | 11:20AM0.89m | 10:19PM0.65m | 12:14PM1.01m | 11:28PM0.78m | 12:45PM1.10m | 00:11AM0.91m | 1:14PM1.15m | 00:49AM1.04m | 1:43PM1.17m | 1:24AM1.14m | |||||
Low Tide | 11:03PM0.39m | 3:21AM0.52m | 5:41PM0.53m | 00:06AM0.48m | 5:02AM0.40m | 6:29PM0.45m | 5:56AM0.26m | 7:05PM0.41m | 6:39AM0.13m | 7:35PM0.38m | 7:15AM0.05m | 7:59PM0.38m | 7:45AM0.00m | 8:15PM0.38m | |||||
— | 6:24 | — | — | 6:22 | — | — | 6:22 | — | — | 6:20 | — | — | 6:20 | — | — | 6:18 | — | — | |
6:01 | — | 6:02 | — | — | 6:02 | — | — | 6:02 | — | — | 6:04 | — | — | 6:04 | — | — | 6:05 | — | |
mm | — | — | — | 3 | 4 | 19 | 10 | — | — | — | — | — | — | — | — | — | 1 | — | 6 |
Temp °C | 17 | 19 | 18 | 16 | 15 | 15 | 14 | 15 | 15 | 12 | 14 | 15 | 14 | 19 | 20 | 17 | 17 | 22 | 18 |
Feels °C | 18 | 19 | 17 | 16 | 14 | 13 | 13 | 14 | 12 | 8 | 11 | 13 | 13 | 19 | 20 | 18 | 18 | 22 | 20 |
Swell 1 Height (m) Direction Period (s) | SE 11 | SE 11 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | SE 10 | SE 11 | SE 11 | E 6 | SE 10 | ENE 8 | ENE 8 | E 8 |
176 | 94 | 60 | 115 | 92 | 90 | 46 | 33 | 21 | 12 | 11 | 89 | 134 | 183 | 139 | 48 | 280 | 202 | 201 | |
Swell 2 Height (m) Direction Period (s) | ENE 5 | ENE 6 | SE 10 | SE 10 | SE 10 | — | SE 10 | E 9 | — | — | E 8 | E 8 | E 8 | ENE 6 | SE 10 | — | SE 9 | SE 9 | SE 12 |
14 | 22 | 53 | 26 | 26 | — | 16 | 15 | — | — | 11 | 12 | 10 | 22 | 68 | — | 31 | 22 | 21 | |
Swell 3 Height (m) Direction Period (s) | ENE 8 | ENE 8 | — | — | S 9 | — | — | E 9 | — | — | — | ENE 8 | SE 13 | E 8 | — | — | SE 14 | E 16 | SSE 9 |
24 | 22 | — | — | 7 | — | — | 7 | — | — | — | 6 | 28 | 5 | — | — | 7 | 5 | 8 | |
Wind waves Height (m) Direction Period (s) | NE 5 | SSE 3 | SE 10 | SE 5 | SE 4 | SSE 4 | SE 6 | SSE 7 | SSE 9 | SSE 9 | SE 6 | SE 6 | — | ENE 6 | ENE 7 | ENE 7 | — | — | — |
31 | 1 | 240 | 25 | 12 | 32 | 80 | 78 | 346 | 387 | 92 | 38 | — | 38 | 249 | 340 | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 12 | 84 | 12 | 12 | 84 | 134 | 12 | 1620 | 84 | 75 | 84 | 0 | 0 | 84 | 0 | 0 | 36 | 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.










