
Surf Forecasts:
Picao (Baia Formosa) surf forecast from 16 Jul 2026:
- Best quality surf: Tuesday 21 Jul, 9PM (local time) - 6ft (1.8m), 8s period, ESE swell with cross-offshore winds.
- Most powerful swell: Monday 20 Jul, 6PM (local time) - 7ft (2.1m), 8s period, ESE swell with 653 kJ wave energy.
- Next surfable swell (1★+): Friday 17 Jul, 12AM (local time) - 4.5ft (1.3m), 7s period with ESE swell.
Best Forecast Surf Conditions for Picao (Baia Formosa) this week:
The surf forecast for Picao (Baia Formosa) over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Jul 17) at 12AM. The primary swell is predicted to be 1.3m and 7s period with a secondary swell of 0.2m and 8s. Another secondary swell of 0.2m and 11s is also forecast. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Picao (Baia Formosa) in the next 16 days are 2.1m 8s and forecast to arrive on Monday (Jul 20) at 6PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.3m 4s period and expected on Friday (Jul 17) at 3AM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12AM (Fri 17th Jul) | 4.5ft (1.3m) 7s |
| Best Surf | 9PM (Tue 21st Jul) | 6ft (1.8m) 8s |
| Most Powerful | 6PM (Mon 20th Jul) | 7ft (2.1m) 8s |
Table - best surf conditions forecast for Picao (Baia Formosa) over the next 16 days.
The Lowdown
Alright, I'm going to be straight with you – and I hate to say it, but this is a tough stretch for surf at Picao. The long-range picture isn't looking much better.
Right now, and for the next several days, things are pretty grim. Thursday the 16th and Friday the 17th are a write-off. We’ve got onshore and cross-off winds in that 15-19 mph range, churning up a lumpy 4ft to 5ft of short-period, 6-7 second wind swell from the ESE. That’s weak, jumbled energy (121 to 214 in the combined energy bracket). It’s poor, plain and simple.
We do see a little push over the weekend, Saturday the 18th and Sunday the 19th. The swell builds a bit, with heights getting up to around 5ft to 6ft, and the period slowly climbs to 8 seconds. But those winds... they're still hanging in from the SSE and SE at 15-19 mph. It's still cross-off, which isn't terrible direction-wise, but that wind strength is just going to mess up the surface. The water temp is sitting at a warm 81°F, which is about average for July here.
Monday the 20th and Tuesday the 21st are the only real standouts in this whole run, but even they come with caveats. Monday morning sees that SE wind drop slightly to 15 mph, with a 5ft swell from the ESE at 8 seconds (307 combined energy). Tuesday morning has the best numbers: a 7ft, 8-second swell from the ESE, pumping out a much stronger 845 units of energy. That's the biggest, most powerful wave of the forecast. The wind also eases to 12 mph from the SE. But here’s the thing – the overall forecast still calls it "marginal." Picao is a reef break, and with that swell direction being a bit off the optimum NE direction, it might not be lining up perfectly. If you're an intermediate, Tuesday morning is your best shot, but don't expect perfection.
After that, it’s a long, slow slide back into nothingness. From Wednesday the 22nd right through to Thursday the 31st, we’re looking at a solid eight-day gap with almost no recommendations. Swells drop below 3ft, periods go flat, and the energy just dies (dropping to as low as 46). Winds will occasionally be light, like on Friday the 24th morning or Saturday the 25th morning, giving you a clean 4ft wave. Those are "surfable but ordinary" days – a longboarder might get a few soft lines, but there's nothing to get excited about.
So, to wrap it up: this is a barren run for Picao. The only flicker of life is Tuesday morning the 21st, but even that’s a "maybe." Picao is consistent, so this is an unusual dead spell. Forecasts change, but right now, I’d be finding something else to do.
Rusty.
Short Range ForecastHeavy rain (total 54mm), heaviest during Sat morning. Warm (max 26°C on Thu morning, min 22°C on Thu night). Mainly fresh winds. | Days 4-6 Weather SummaryHeavy rain (total 23mm), heaviest during Tue morning. Warm (max 26°C on Mon morning, min 23°C on Sun night). Mainly fresh winds. | ||||||||||||||||||||
Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | |||||||||||||||
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) | ESE 6 | ESE 6 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 9 | ESE 8 | ESE 8 | ESE 8 | SE 8 | ESE 8 | E 8 | E 8 | E 8 | E 8 | ESE 8 | ESE 8 | ESE 8 | SE 9 |
Wave Graph | |||||||||||||||||||||
98 | 127 | 158 | 180 | 181 | 193 | 261 | 595 | 452 | 303 | 220 | 507 | 270 | 295 | 386 | 339 | 298 | 493 | 240 | 90 | 304 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off |
High Tide | 5:50PM2.20m | 6:03AM2.40m | 6:35PM2.13m | 6:48AM2.28m | 7:19PM2.03m | 7:34AM2.12m | 8:04PM1.92m | 8:22AM1.94m | 8:53PM1.80m | 9:16AM1.76m | 9:48PM1.70m | 10:20AM1.62m | 10:53PM1.63m | ||||||||
Low Tide | 11:38AM-0.03m | 11:48PM0.20m | 12:23PM0.06m | 00:33AM0.28m | 1:08PM0.20m | 1:19AM0.39m | 1:52PM0.36m | 2:08AM0.51m | 2:39PM0.52m | 3:03AM0.63m | 3:33PM0.65m | 4:08AM0.70m | 4:36PM0.74m | ||||||||
5:31 | — | — | 5:31 | — | — | 5:31 | — | — | 5:31 | — | — | 5:31 | — | — | 5:31 | — | — | 5:31 | — | — | |
— | 5:19 | — | — | 5:19 | — | — | 5:20 | — | — | 5:20 | — | — | 5:20 | — | — | 5:20 | — | — | 5:20 | — | |
mm | 4 | 2 | 2 | 3 | 6 | 11 | 12 | 9 | 5 | 2 | 1 | — | — | — | 6 | 5 | 2 | 7 | 7 | 6 | 3 |
Temp °C | 26 | 26 | 23 | 25 | 25 | 24 | 25 | 25 | 24 | 25 | 25 | 24 | 26 | 26 | 24 | 26 | 26 | 24 | 26 | 26 | 25 |
Feels °C | 25 | 25 | 23 | 25 | 24 | 25 | 25 | 24 | 22 | 23 | 23 | 23 | 24 | 25 | 24 | 27 | 26 | 25 | 27 | 26 | 27 |
Swell 1 Height (m) Direction Period (s) | NE 8 | NNE 8 | NNE 8 | N 10 | N 10 | N 10 | NE 10 | NE 10 | NE 10 | NE 9 | NE 9 | ESE 8 | NE 8 | N 10 | NE 10 | NE 9 | NE 9 | E 8 | NNE 8 | ESE 8 | E 6 |
11 | 7 | 6 | 8 | 2 | 2 | 4 | 4 | 4 | 3 | 3 | 220 | 3 | 2 | 4 | 3 | 3 | 264 | 7 | 90 | 71 | |
Swell 2 Height (m) Direction Period (s) | NNE 11 | NNE 11 | NNE 11 | NE 8 | NE 7 | S 12 | N 9 | N 10 | N 9 | NE 9 | N 9 | NE 8 | N 10 | N 8 | — | N 10 | N 10 | NNE 9 | N 9 | NNE 8 | ESE 8 |
12 | 11 | 11 | 2 | 2 | 3 | 2 | 2 | 2 | 3 | 6 | 3 | 2 | 1 | — | 2 | 2 | 8 | 2 | 7 | 103 | |
Swell 3 Height (m) Direction Period (s) | S 14 | N 11 | NNE 8 | NNE 8 | SE 12 | N 10 | N 11 | — | — | N 9 | NE 9 | N 11 | N 10 | — | — | — | — | — | — | — | NNE 8 |
4 | 21 | 6 | 6 | 6 | 8 | 2 | — | — | 2 | 3 | 2 | 2 | — | — | — | — | — | — | — | 7 | |
Wind waves Height (m) Direction Period (s) | ESE 6 | ESE 6 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 9 | ESE 8 | ESE 8 | ESE 8 | SE 8 | ESE 8 | E 8 | E 8 | E 8 | E 8 | ESE 8 | ESE 8 | E 6 | SE 9 |
98 | 127 | 158 | 180 | 181 | 193 | 261 | 595 | 452 | 303 | 220 | 507 | 270 | 295 | 386 | 339 | 298 | 493 | 240 | 76 | 304 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 1564 | 1564 | 0 | 1564 | 1564 | 1564 | 485 | 1564 | 1564 | 1564 | 1564 | 1564 | 1002 | 1564 | 13 | 979 | 1564 | 0 | 820 | 1997 | 0 |
Best forecast wave conditions in Rio Grande Do Norte | |||||||||||||||||||||
Best forecast wave conditions in Brazil | |||||||||||||||||||||
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Information about the Picao (Baia Formosa) Surf forecast
The above surf forecast table for Picao (Baia Formosa) provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Picao (Baia Formosa) can be found by selecting the local surf guide option on the grey menu. Our Picao (Baia Formosa) 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 (Picao (Baia Formosa)) 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 Picao (Baia Formosa) 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.
Picao is 12 km (7 miles) from Canguaretama. If you plan a holiday in Rio Grande Do Norte, look for hotels and other accommodation in Canguaretama. Canguaretama has rooms for a wide range of budgets as well as car hire and transport links.










