
Surf Forecasts:
Picao (Baia Formosa) surf forecast from 6 Sep 2026:
- Best quality surf: Wednesday 9 Sep, 3AM (local time) - 5ft (1.6m), 7s period, ESE swell with cross-offshore winds.
- Most powerful swell: Friday 11 Sep, 12AM (local time) - 5ft (1.6m), 8s period, ESE swell with 270 kJ wave energy.
- Next surfable swell (1★+): Wednesday 9 Sep, 3AM (local time) - 5ft (1.6m), 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 Wednesday (Sep 09) at 3AM. The primary swell is predicted to be 1.6m and 7s period with a secondary swell of 1.3m and 7s. Another secondary swell of 0.2m and 8s is also forecast. 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 1.6m 8s and forecast to arrive on Friday (Sep 11) at 12AM. 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 12s period and expected on Monday (Sep 07) at 9AM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3AM (Wed 9th Sep) | 5ft (1.6m) 7s |
| Best Surf | 3AM (Wed 9th Sep) | 5ft (1.6m) 7s |
| Most Powerful | 12AM (Fri 11th Sep) | 5ft (1.6m) 8s |
Table - best surf conditions forecast for Picao (Baia Formosa) over the next 16 days.
The Lowdown
Alright, Rusty here again. Gotta be straight with you – the outlook for Picao (Baia Formosa) over the next couple of weeks is a tough one. We're looking at a long stretch where the conditions just aren't cooperating for a decent paddle. The water temp is sitting at 81°, which is pretty much normal for this time of year, so no surprises there.
Right from the get-go, from Sunday the 6th, it's a write-off. We've got a small 4 ft swell from the ESE with a short period of 8 seconds, but the wind is a messy cross-shore at 12 mph. The wave energy is weak (266), and the report says "poor surf conditions" – that theme is going to stick around for a while. Monday and Tuesday are the same story: tiny waves, onshore or cross winds, and generally junk.
We finally see a bit of a pulse on Wednesday the 9th with a 5 ft swell and the combined energy jumping up to 424. But again, it's a cross-shore wind and the period is a short 7 seconds, so it's going to be chopped up and messy. That's about the biggest we'll see, but it's not the kind of size that cleans up. It's not huge, but the quality just isn't there. For a beginner, that 5 ft might be a bit much in poor conditions.
The pattern just keeps repeating. Most days show a cross or cross-offshore wind, but the swell direction is consistently from the east or east-southeast, and the period rarely gets above 8 seconds. This keeps the surf small and weak, with the combined energy mostly sitting under 300. The only real positive is that on several afternoons, like the 8th, 9th, 14th, and 15th, the wind shifts to a cross-offshore, cleaning things up a little, but the waves are still tiny at 3 ft to 4 ft.
Looking further out, the second week doesn't offer much hope. From the 15th through the 21st, we're stuck with similar conditions. There's a slight bump in energy on the 21st (Monday) with a 5 ft swell and energy of 322, but it's another cross-shore day. The 20th (Sunday) afternoon shows a 5 ft swell with a clean cross-offshore wind, which is probably the best we'll see, but it's still a far cry from good. There are no standouts here, folks. This reef break is fairly exposed, but it's just not getting the right combo of clean swell and good wind.
Honestly, with this persistent cross-shore wind and short-period, onshore swell, this stretch looks more interesting for kite surfing than paddle surfing. We've got a long gap of over two weeks with no real recommendations. It's a blank run, and for this area, that's a common pattern when the wind and swell don't line up. Keep an eye on the charts, but for now, don't bother waxing up.
Rusty.
Short Range ForecastLight rain (total 2mm), mostly falling on Sun morning. Warm (max 28°C on Mon morning, min 24°C on Tue night). Wind will be generally light. | Days 4-6 Weather SummaryModerate rain (total 16mm), heaviest on Thu morning. Warm (max 27°C on Wed morning, min 24°C on Wed night). Wind will be generally light. | ||||||||||||||||||||
Sunday 6 | Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | Friday 11 | Saturday 12 | |||||||||||||||
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 8 | E 7 | E 8 | E 7 | E 7 | E 6 | E 6 | E 6 | E 6 | ESE 7 | E 7 | E 7 | E 7 | E 7 | ESE 8 | E 7 | E 8 | E 8 | E 7 | E 7 | E 7 |
Wave Graph | |||||||||||||||||||||
165 | 70 | 111 | 108 | 106 | 67 | 104 | 112 | 139 | 247 | 143 | 173 | 178 | 183 | 270 | 172 | 270 | 222 | 212 | 181 | 150 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross | cross | cross-off | cross | cross | cross | cross | cross | cross-off |
High Tide | 12:21PM1.72m | 00:41AM1.91m | 1:28PM1.88m | 1:41AM2.11m | 2:19PM2.05m | 2:30AM2.29m | 3:02PM2.19m | 3:13AM2.41m | 3:41PM2.28m | 3:53AM2.46m | 4:17PM2.32m | 4:30AM2.44m | 4:51PM2.30m | ||||||||
Low Tide | 6:29PM0.63m | 7:12AM0.35m | 7:30PM0.47m | 8:05AM0.19m | 8:19PM0.31m | 8:50AM0.06m | 9:02PM0.19m | 9:30AM-0.01m | 9:41PM0.10m | 10:07AM-0.03m | 10:18PM0.07m | 10:41AM0.02m | 10:54PM0.09m | ||||||||
5:18 | — | — | 5:16 | — | — | 5:16 | — | — | 5:16 | — | — | 5:16 | — | — | 5:15 | — | — | 5:15 | — | — | |
— | 5:17 | — | — | 5:17 | — | — | 5:17 | — | — | 5:17 | — | — | 5:17 | — | — | 5:17 | — | — | 5:16 | — | |
mm | 1 | — | — | — | — | — | — | — | 1 | 1 | — | 5 | 6 | 1 | — | 2 | — | 1 | — | — | — |
Temp °C | 27 | 27 | 27 | 28 | 28 | 27 | 28 | 27 | 25 | 27 | 26 | 25 | 26 | 26 | 25 | 26 | 26 | 25 | 26 | 26 | 25 |
Feels °C | 28 | 28 | 28 | 28 | 28 | 27 | 25 | 25 | 25 | 26 | 25 | 26 | 25 | 25 | 26 | 26 | 26 | 25 | 25 | 25 | 25 |
Swell 1 Height (m) Direction Period (s) | E 8 | E 8 | NNE 8 | NE 9 | NE 8 | NE 8 | NE 9 | NE 9 | NNE 8 | E 7 | NNE 8 | ESE 12 | ESE 11 | ESE 13 | E 8 | ESE 12 | NNE 11 | NE 11 | NE 10 | NE 10 | NNE 10 |
86 | 36 | 6 | 12 | 11 | 11 | 12 | 12 | 7 | 163 | 6 | 15 | 13 | 18 | 187 | 14 | 12 | 30 | 27 | 25 | 18 | |
Swell 2 Height (m) Direction Period (s) | NNE 8 | NNE 8 | NE 10 | S 12 | S 12 | S 11 | S 10 | S 10 | E 15 | NNE 8 | SE 13 | NE 8 | ESE 14 | NNE 13 | ESE 13 | NNE 12 | NNE 8 | ESE 12 | ESE 11 | ESE 11 | ESE 11 |
13 | 13 | 4 | 25 | 11 | 9 | 2 | 2 | 4 | 7 | 7 | 3 | 18 | 16 | 32 | 13 | 6 | 26 | 12 | 12 | 12 | |
Swell 3 Height (m) Direction Period (s) | N 10 | NE 10 | S 13 | NNE 9 | NE 9 | N 9 | N 9 | N 9 | S 10 | SE 13 | N 16 | N 14 | NNE 14 | ESE 11 | NNE 12 | NNE 8 | NNE 8 | S 11 | — | SSE 16 | NE 9 |
2 | 4 | 3 | 8 | 3 | 2 | 2 | 2 | 2 | 7 | 5 | 4 | 19 | 12 | 14 | 7 | 14 | 9 | — | 51 | 3 | |
Wind waves Height (m) Direction Period (s) | ESE 8 | E 7 | E 8 | E 7 | E 7 | E 6 | E 6 | E 6 | E 6 | ESE 7 | E 7 | E 7 | E 7 | E 7 | ESE 8 | E 7 | E 8 | E 8 | E 7 | E 7 | E 7 |
165 | 70 | 111 | 108 | 106 | 67 | 104 | 112 | 139 | 247 | 143 | 173 | 178 | 183 | 270 | 172 | 270 | 222 | 212 | 181 | 150 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 820 | 2234 | 1967 | 1965 | 1967 | 1613 | 1564 | 1564 | 1479 | 1564 | 1564 | 0 | 1670 | 1586 | 979 | 1670 | 1586 | 1586 | 814 | 1640 | 1564 |
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.










