
Surf Forecasts:
Picao (Baia Formosa) surf forecast from 3 Sep 2026:
- Best quality surf: Sunday 6 Sep, 12AM (local time) - 3.5ft (1.1m), 8s period, E swell with cross-offshore winds.
- Most powerful swell: Friday 4 Sep, 6PM (local time) - 5ft (1.5m), 9s period, ESE swell with 360 kJ wave energy.
- Next surfable swell (1★+): Sunday 6 Sep, 12AM (local time) - 3.5ft (1.1m), 8s period with E 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 Sunday (Sep 06) at 12AM. The primary swell is predicted to be 1.1m and 8s period with a secondary swell of 0.3m and 8s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Picao (Baia Formosa) in the next 16 days are 1.5m 9s and forecast to arrive on Friday (Sep 04) 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 0.2m 13s period and expected on Sunday (Sep 06) at 12AM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12AM (Sun 6th Sep) | 3.5ft (1.1m) 8s |
| Best Surf | 12AM (Sun 6th Sep) | 3.5ft (1.1m) 8s |
| Most Powerful | 6PM (Fri 4th Sep) | 5ft (1.5m) 9s |
Table - best surf conditions forecast for Picao (Baia Formosa) over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let's have a look at what we’ve got coming down the line for Picao (Baia Formosa).
Honestly, it’s a pretty quiet picture overall for this reef setup over the next sixteen days. We’ve got a consistent run of small, weak swell washing in, but the quality just isn’t there to get excited about. The forecast is basically all scores of zero, with wave comments flat-out calling it “poor surf conditions” from start to finish. The biggest issue is that the swell is coming from the east, but this break really lights up with a northeast swell direction. Right off the bat, the direction is off, and it never really swings into the optimum.
We kick off Thursday the 3rd with a 3ft east swell, a period of 9 seconds, and moderate cross-onshore wind at 9 mph. That’s a recipe for a choppy, ugly surface. Through Friday the 4th and into the weekend, the wind swings more cross-offshore from the southeast, which cleans the surface up, but the swell stays small and weak—around 3ft to 4ft, with combined wave energy barely breaking 128 to 290 (moderate at best). It’s surfable, but you’ll be fighting for scraps on a reef break that’s not cooperating with the direction.
The pattern holds through the entire first week and into the second. We see a slight pop in size around Thursday the 10th and Friday the 11th, with 4ft to 5ft and a bit more energy (183 to 186), but the period drops to a zippy 6 seconds. That short-period chop makes for lumpy, sectiony waves, and it’s still coming from the wrong angle. The winds stay clean from the southeast, so the surface will look pretty, but the waves just won’t have any form or push.
Later in the window, around Wednesday the 16th and Thursday the 17th, we see a sudden drop in height to 2ft, but the period jumps way up to 12 and 13 seconds. That’s a long-period groundswell, which at Picao’s reef could produce some surprisingly lined-up waves… if it came from the right direction. But it’s still east-southeast, and the winds are cross or cross-onshore, so it’s going to be fat, bumpy, and hard to catch on such a small wave.
There are no true standouts here. The entire 16-day stretch is a blank run for quality surf. For a fairly exposed reef like this, that’s not totally unusual, but it’s a bummer. Honestly, with the small, weak swell, poor direction, and messy wind, this setup looks more interesting for a kite surfer than a paddle surfer.
You might get a marginally cleaner window on any given afternoon when the cross-offshore breeze kicks in, but don’t expect any magic. Keep an eye on the charts—forecasts can change.
Rusty.
Short Range ForecastLight rain (total 2mm), mostly falling on Thu night. Warm (max 27°C on Thu morning, min 24°C on Fri night). Wind will be generally light. | Days 5-7 Weather SummarySome drizzle, heaviest during Sat night. Warm (max 27°C on Sun morning, min 24°C on Sat night). Wind will be generally light. | ||||||||||||||||||
Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | ||||||||||||||
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 9 | E 9 | E 9 | E 9 | E 9 | E 7 | ESE 9 | E 9 | ESE 7 | E 8 | E 8 | E 8 | E 8 | E 8 | E 7 | E 7 | E 5 | E 6 | E 7 |
Wave Graph | |||||||||||||||||||
153 | 157 | 164 | 83 | 269 | 124 | 360 | 181 | 86 | 161 | 149 | 124 | 95 | 110 | 108 | 82 | 69 | 80 | 166 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-on | cross-on | cross-on | cross | cross-off | cross | cross-off |
High Tide | 8:00AM1.83m | 8:26PM1.81m | 9:14AM1.68m | 9:46PM1.73m | 10:50AM1.63m | 11:21PM1.76m | 12:21PM1.72m | 00:41AM1.91m | 1:28PM1.88m | 1:41AM2.11m | 2:19PM2.05m | 2:30AM2.29m | |||||||
Low Tide | 1:40AM0.44m | 2:06PM0.58m | 2:50AM0.56m | 3:24PM0.71m | 4:26AM0.60m | 5:04PM0.73m | 6:01AM0.52m | 6:29PM0.63m | 7:12AM0.35m | 7:30PM0.47m | 8:05AM0.19m | 8:19PM0.31m | |||||||
— | 5:18 | — | — | 5:18 | — | — | 5:18 | — | — | 5:18 | — | — | 5:16 | — | — | 5:16 | — | — | |
— | — | 5:19 | — | — | 5:19 | — | — | 5:19 | — | — | 5:17 | — | — | 5:17 | — | — | 5:17 | — | |
mm | — | — | — | 1 | 1 | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 27 | 26 | 25 | 26 | 26 | 25 | 27 | 27 | 25 | 27 | 26 | 25 | 27 | 26 | 27 | 27 | 27 | 25 |
Feels °C | 28 | 28 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 26 | 28 | 27 | 27 | 28 | 27 | 28 | 26 | 27 | 26 |
Swell 1 Height (m) Direction Period (s) | E 9 | E 9 | E 9 | E 9 | NNE 10 | E 9 | E 7 | E 9 | ESE 9 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NE 9 | E 7 | NE 8 | NE 9 | NE 9 | E 6 |
153 | 157 | 164 | 79 | 18 | 60 | 103 | 181 | 26 | 14 | 13 | 7 | 6 | 12 | 108 | 11 | 12 | 12 | 94 | |
Swell 2 Height (m) Direction Period (s) | NNE 11 | NNE 9 | NNE 11 | NE 10 | N 12 | NNE 9 | E 9 | NNE 9 | NNE 9 | S 13 | N 10 | N 10 | NE 10 | S 12 | NE 9 | S 11 | NNE 8 | — | NNE 8 |
13 | 8 | 11 | 24 | 3 | 17 | 42 | 8 | 16 | 14 | 2 | 2 | 4 | 3 | 12 | 9 | 14 | — | 7 | |
Swell 3 Height (m) Direction Period (s) | NNE 9 | NNE 11 | NNE 8 | — | — | — | NNE 9 | N 11 | — | N 12 | S 15 | S 14 | S 13 | S 12 | S 12 | N 9 | S 10 | S 10 | E 15 |
7 | 12 | 6 | — | — | — | 8 | 2 | — | 3 | 4 | 4 | 3 | 11 | 11 | 2 | 2 | 2 | 4 | |
Wind waves Height (m) Direction Period (s) | — | — | — | E 6 | E 9 | E 7 | ESE 9 | — | ESE 7 | E 8 | E 8 | E 8 | E 8 | E 8 | — | E 7 | E 5 | E 6 | E 7 |
— | — | — | 83 | 269 | 124 | 360 | — | 86 | 161 | 149 | 124 | 95 | 110 | — | 82 | 69 | 80 | 166 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 1653 | 1653 | 1564 | 979 | 833 | 1586 | 1586 | 820 | 1586 | 0 | 820 | 2683 | 2152 | 820 | 1653 | 1002 | 1701 | 1653 | 1653 |
Best forecast wave conditions in Rio Grande Do Norte | |||||||||||||||||||
Best forecast wave conditions in Brazil | |||||||||||||||||||
Header Global | |||||||||||||||||||
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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.










