Surf Forecasts:
Picao (Baia Formosa) surf forecast from 23 Aug 2026:
- Best quality surf: Thursday 27 Aug, 6AM (local time) - 5ft (1.5m), 8s period, ESE swell with cross-offshore winds.
- Most powerful swell: Tuesday 25 Aug, 12AM (local time) - 6ft (1.8m), 7s period, ESE swell with 344 kJ wave energy.
- Next surfable swell (1★+): Thursday 27 Aug, 3AM (local time) - 4ft (1.2m), 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 Thursday (Aug 27) at 3AM. The primary swell is predicted to be 1.2m and 8s period with a secondary swell of 0.3m and 9s. Another secondary swell of 0.2m and 16s 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 1.8m 7s and forecast to arrive on Tuesday (Aug 25) 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 Sunday (Aug 30) at 12PM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3AM (Thu 27th Aug) | 4ft (1.2m) 8s |
| Best Surf | 6AM (Thu 27th Aug) | 5ft (1.5m) 8s |
| Most Powerful | 12AM (Tue 25th Aug) | 6ft (1.8m) 7s |
Table - best surf conditions forecast for Picao (Baia Formosa) over the next 16 days.
The Lowdown
Alright, let me be straight with you. This is a tough stretch for surf here at Picao (Baia Formosa). The forecast is basically a long, flat spell of poor conditions, so don’t get your hopes up for anything decent.
Right now, and for the next several days, we’re looking at a pretty grim run. The wind is locked in from the SE, blowing cross-off, which is actually the only good part—the surf looks clean. But the problem is the swell. It’s tiny, inconsistent, and weak. From Sunday the 23rd through Wednesday the 27th, we’re seeing waves around 3ft to 4ft, but with a short period of just 7 seconds, it’s all wind-slop with no push. The combined energy is weak, barely hitting triple digits (89 to 188). The surf is clean, but the wave comment is "poor surf conditions" – that’s the whole story. Add in a moderate breeze around 15 mph, and it’s just not worth paddling out.
There is a slight flicker of hope on Thursday the 27th morning. The swell bumps up to 5ft from the ESE, and the period stretches to 8 seconds. The combined energy jumps to 455 (moderate), and the wind is a lighter 12 mph. The report says "marginal surf forecast," but honestly, that’s the best we’ve got. It’s not great, but it’s the only window that’s even close to rideable, and the water temp is a pleasant 80°, which is about normal for this time of year.
After that, it’s back to the same old story. From Friday the 28th all the way through to Monday the 7th of September, the pattern is the same: cross-shore or cross-off winds, swell heights bouncing between 4ft and 5ft, but always with a short period (7-8 seconds) and "poor surf conditions" across the board. The energy values are consistently weak to moderate (199 to 333), but the wave quality just isn’t there. It’s a long, drawn-out stretch of nothing.
There is a glimmer again on Friday the 4th of September afternoon. The wind turns cross-off from the SE, the swell is 5ft from the E at 8 seconds, and the energy is moderate (304). The report says "marginal surf forecast". That’s the only other moment worth mentioning, but it’s a full week and a half away, so don’t bank on it.
Bottom line: Picao is in a prolonged funk. The surf is small, weak, and generally poor. There’s no standout session here. The only real chances are Thursday the 27th morning and Friday the 4th of September afternoon, and even those are just "marginal." If you’re desperate for a paddle, those are your windows, but don’t expect much. The rest of the 16 days is a write-off.
Rusty.
Short Range ForecastMostly dry. Warm (max 27°C on Sun morning, min 23°C on Tue night). Mainly fresh winds. | Days 4-6 Weather SummaryMostly dry. Warm (max 27°C on Thu morning, min 23°C on Wed night). Wind will be generally light. | ||||||||||||||||||||
Sunday 23 | Monday 24 | Tuesday 25 | Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | |||||||||||||||
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 7 | ESE 7 | E 6 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | E 7 | E 8 | ESE 8 | ESE 8 | E 8 | E 8 | E 8 | E 7 | E 7 | E 7 | E 7 | E 7 |
Wave Graph | |||||||||||||||||||||
77 | 93 | 123 | 225 | 319 | 344 | 220 | 228 | 310 | 159 | 163 | 232 | 238 | 156 | 156 | 176 | 147 | 127 | 153 | 153 | 183 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | 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 | cross | cross | cross | cross |
High Tide | 1:29PM1.59m | 1:38AM1.75m | 2:12PM1.73m | 2:19AM1.91m | 2:47PM1.87m | 2:54AM2.07m | 3:20PM2.00m | 3:27AM2.20m | 3:51PM2.10m | 3:59AM2.30m | 4:22PM2.18m | 4:32AM2.35m | 4:53PM2.22m | ||||||||
Low Tide | 7:26PM0.70m | 7:59AM0.50m | 8:08PM0.57m | 8:37AM0.37m | 8:44PM0.45m | 9:10AM0.26m | 9:17PM0.34m | 9:42AM0.17m | 9:49PM0.25m | 10:14AM0.11m | 10:21PM0.20m | 10:45AM0.09m | 10:54PM0.17m | ||||||||
5:24 | — | — | 5:24 | — | — | 5:22 | — | — | 5:22 | — | — | 5:22 | — | — | 5:22 | — | — | 5:22 | — | — | |
— | 5:20 | — | — | 5:20 | — | — | 5:20 | — | — | 5:20 | — | — | 5:20 | — | — | 5:20 | — | — | 5:20 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 |
Temp °C | 27 | 27 | 25 | 26 | 26 | 25 | 26 | 26 | 24 | 26 | 26 | 25 | 27 | 26 | 25 | 26 | 26 | 25 | 26 | 26 | 25 |
Feels °C | 26 | 26 | 25 | 23 | 23 | 24 | 24 | 24 | 23 | 25 | 25 | 25 | 26 | 26 | 25 | 25 | 26 | 25 | 26 | 26 | 26 |
Swell 1 Height (m) Direction Period (s) | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 9 | E 7 | NE 10 | NE 10 | ESE 7 | NNE 9 | NE 9 | E 8 | E 8 | NE 15 | NE 14 | NE 13 | NE 13 | NE 12 | NE 12 | NE 11 | NE 11 |
6 | 7 | 7 | 7 | 7 | 246 | 4 | 4 | 191 | 8 | 13 | 160 | 148 | 54 | 95 | 87 | 83 | 52 | 36 | 33 | 30 | |
Swell 2 Height (m) Direction Period (s) | N 11 | N 11 | NE 10 | N 11 | N 11 | — | — | S 15 | NNE 10 | N 18 | NE 18 | NE 9 | NE 15 | NE 8 | NE 8 | NNE 8 | NNE 8 | NNE 8 | SE 15 | SE 14 | SE 13 |
3 | 2 | 4 | 2 | 2 | — | — | 5 | 9 | 6 | 12 | 12 | 57 | 11 | 11 | 7 | 6 | 6 | 8 | 8 | 7 | |
Swell 3 Height (m) Direction Period (s) | N 12 | — | — | — | — | — | — | S 15 | NE 10 | S 16 | S 16 | NNE 16 | NE 9 | SE 18 | SE 16 | SE 16 | SE 16 | SE 16 | NE 8 | NE 7 | — |
3 | — | — | — | — | — | — | 5 | 4 | 5 | 5 | 25 | 12 | 12 | 11 | 10 | 10 | 10 | 2 | 2 | — | |
Wind waves Height (m) Direction Period (s) | ESE 7 | ESE 7 | E 6 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | E 7 | E 8 | ESE 8 | ESE 8 | E 8 | E 8 | E 8 | E 7 | E 7 | E 7 | E 7 | E 7 |
77 | 93 | 123 | 225 | 319 | 344 | 220 | 228 | 310 | 159 | 163 | 232 | 238 | 156 | 156 | 176 | 147 | 127 | 153 | 153 | 183 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 979 | 1586 | 1040 | 1564 | 1564 | 1002 | 981 | 1564 | 979 | 820 | 1564 | 820 | 820 | 1640 | 1019 | 820 | 1586 | 2014 | 832 | 2010 | 2010 |
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.











