
Surf Forecasts:
Picao (Baia Formosa) surf forecast from 6 Aug 2026:
- Best quality surf: Thursday 6 Aug, 6PM (local time) - 4.5ft (1.3m), 8s period, ESE swell with cross-offshore winds.
- Most powerful swell: Thursday 6 Aug, 6AM (local time) - 4.5ft (1.4m), 8s period, ESE swell with 248 kJ wave energy.
- Next surfable swell (1★+): Thursday 6 Aug, 6PM (local time) - 4.5ft (1.3m), 8s 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 Thursday (Aug 06) at 6PM. The primary swell is predicted to be 1.3m and 8s period with a secondary swell of 0.9m and 7s. Another secondary swell of 0.4m 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 1.4m 8s and forecast to arrive on Thursday (Aug 06) at 6AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 8s period and expected on Tuesday (Aug 11) at 9AM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6PM (Thu 6th Aug) | 4.5ft (1.3m) 8s |
| Best Surf | 6PM (Thu 6th Aug) | 4.5ft (1.3m) 8s |
| Most Powerful | 6AM (Thu 6th Aug) | 4.5ft (1.4m) 8s |
Table - best surf conditions forecast for Picao (Baia Formosa) over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s get straight into it. I’ve been staring at the charts for Picao (Baia Formosa) and, well, I gotta be honest with you – it’s a rough stretch. The whole 16-day window is a write-off for any kind of decent surf. There’s nothing to get excited about.
We start off on Thursday, August 6th, and it’s already a tough scene. The swell is a weak 3ft pushing in from the east, with a short, gutless 7-second period. The combined energy is only moderate (126), but the wind is a cross-off from the southeast at 12 mph, keeping the surface clean. But it’s just not enough push. The surf is poor. This same pattern drags on through Friday and Saturday, with the wind turning more cross-shore, adding a bit of chop to the mix. The swell stays tiny, barely 3ft, and the period is still short.
We get a little bump on Sunday morning, August 9th, with the swell hitting 4ft and the period stretching to 8 seconds, which bumps the energy up to 325. But the wind is still cross from the east at 12 mph, and the surface is lumpy. It’s still marked as poor surf. The next week is more of the same – a mix of cross-off and cross winds, swell heights hovering between 3ft and 5ft, and periods that barely crack 8 seconds. The energy ticks up a bit, reaching 325 at one point, but it’s never enough to create a decent wave.
By the second week, we see a weird shift. On Saturday, August 15th, the period jumps to 14 seconds, a long-period groundswell, but the swell height is a pathetic 1ft. The energy is moderate (179), but the wind is a messy cross-on from the east at 9 mph. The wave comment says it all: poor surf conditions. This long-period, tiny swell is a total tease. Sunday and Monday look similar, with the period hanging around 12 to 13 seconds, but the swell stays under 3ft and the wind is either cross-on or cross. It’s cleanish at times, but there’s just no power.
Honestly, this is a total blank run. There’s not a single day in the whole 16-day forecast that offers anything worth paddling out for. The wind is never properly offshore, the swell is either too small, too short-period, or both. For a spot like Picao, a reef break that needs a decent push, this is a normal quiet spell. Sometimes it just goes flat and the forecasts don’t lie. If you’ve got a kite, you might find some fun in the stronger cross-off winds, but for a surfboard, leave it at home.
Stay patient, folks. The ocean will wake up again.
Rusty.
Short Range ForecastLight rain (total 2mm), mostly falling on Thu morning. Warm (max 27°C on Thu morning, min 25°C on Thu morning). Wind will be generally light. | Days 4-6 Weather SummaryLight rain (total 8mm), mostly falling on Sun morning. Warm (max 26°C on Sun morning, min 22°C on Mon night). Wind will be generally light. | ||||||||||||||||||||
Thursday 6 | Friday 7 | Saturday 8 | Sunday 9 | Monday 10 | Tuesday 11 | Wednesday 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) | E 7 | E 6 | ESE 8 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 7 | E 7 | E 7 | E 8 | E 7 | ESE 7 | E 7 | E 7 | ESE 7 | ESE 7 | ESE 7 | SE 7 |
Wave Graph | |||||||||||||||||||||
112 | 84 | 213 | 71 | 50 | 46 | 54 | 67 | 95 | 104 | 186 | 130 | 163 | 159 | 234 | 103 | 65 | 160 | 160 | 163 | 247 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross-on | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 9:26AM1.77m | 10:03PM1.77m | 10:50AM1.71m | 11:25PM1.79m | 12:18PM1.75m | 00:44AM1.90m | 1:31PM1.88m | 1:48AM2.08m | 2:29PM2.03m | 2:42AM2.26m | 3:18PM2.16m | 3:30AM2.40m | 4:03PM2.25m | ||||||||
Low Tide | 3:43PM0.62m | 4:31AM0.59m | 5:07PM0.65m | 5:59AM0.51m | 6:29PM0.58m | 7:14AM0.36m | 7:36PM0.46m | 8:14AM0.19m | 8:30PM0.32m | 9:05AM0.04m | 9:18PM0.20m | 9:50AM-0.05m | 10:01PM0.12m | ||||||||
5:30 | — | — | 5:30 | — | — | 5:28 | — | — | 5:28 | — | — | 5:28 | — | — | 5:28 | — | — | 5:28 | — | — | |
— | 5:21 | — | — | 5:21 | — | — | 5:21 | — | — | 5:21 | — | — | 5:21 | — | — | 5:21 | — | — | 5:21 | — | |
mm | 1 | — | — | — | — | — | — | — | 1 | 2 | 2 | 3 | 1 | — | — | — | — | — | — | — | — |
Temp °C | 27 | 26 | 25 | 26 | 26 | 25 | 27 | 26 | 25 | 26 | 26 | 25 | 26 | 26 | 25 | 26 | 26 | 25 | 26 | 26 | 24 |
Feels °C | 27 | 26 | 27 | 26 | 26 | 26 | 28 | 27 | 27 | 27 | 27 | 27 | 26 | 26 | 26 | 25 | 25 | 25 | 23 | 23 | 22 |
Swell 1 Height (m) Direction Period (s) | NE 8 | SE 8 | E 7 | SE 8 | SE 8 | SE 8 | SE 8 | N 10 | SE 13 | N 10 | E 7 | E 7 | NE 9 | NNE 9 | E 7 | E 7 | E 7 | NNE 9 | NNE 10 | NNE 10 | ESE 7 |
3 | 18 | 67 | 18 | 18 | 16 | 16 | 2 | 7 | 2 | 124 | 130 | 3 | 8 | 155 | 103 | 65 | 8 | 10 | 10 | 132 | |
Swell 2 Height (m) Direction Period (s) | SE 10 | NE 8 | SE 8 | NE 8 | NE 8 | NE 8 | N 10 | SE 15 | N 10 | S 12 | NE 10 | NE 10 | E 13 | S 13 | NNE 9 | NNE 9 | NNE 9 | N 11 | NE 8 | S 16 | NNE 10 |
4 | 3 | 18 | 2 | 2 | 2 | 2 | 8 | 2 | 3 | 4 | 4 | 3 | 3 | 8 | 8 | 8 | 9 | 3 | 21 | 10 | |
Swell 3 Height (m) Direction Period (s) | SE 13 | SE 13 | NE 8 | SE 13 | SE 12 | N 10 | N 7 | SSE 15 | SE 9 | S 10 | S 12 | N 10 | S 13 | S 19 | E 12 | NE 11 | NE 11 | S 16 | — | N 8 | S 16 |
7 | 7 | 2 | 7 | 6 | 2 | 1 | 42 | 14 | 2 | 3 | 7 | 4 | 7 | 3 | 5 | 5 | 5 | — | 1 | 5 | |
Wind waves Height (m) Direction Period (s) | E 7 | E 6 | ESE 8 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 7 | E 7 | — | E 8 | E 7 | ESE 7 | SSE 8 | SE 4 | ESE 7 | ESE 7 | ESE 7 | SE 7 |
112 | 84 | 213 | 71 | 50 | 46 | 54 | 67 | 95 | 104 | 186 | — | 163 | 159 | 234 | 76 | 11 | 160 | 160 | 163 | 247 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 702 | 1586 | 0 | 814 | 1969 | 2152 | 820 | 2152 | 1670 | 833 | 1586 | 1586 | 831 | 1564 | 979 | 1967 | 1967 | 1967 | 1707 | 1653 | 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.











