
Surf Forecasts:
Picao (Baia Formosa) surf forecast from 15 Jul 2026:
- Best quality surf: Monday 20 Jul, 3AM (local time) - 6.5ft (2.0m), 8s period, ESE swell with offshore winds.
- Most powerful swell: Sunday 19 Jul, 6AM (local time) - 7.5ft (2.3m), 8s period, SE swell with 733 kJ wave energy.
- Next surfable swell (1★+): Friday 17 Jul, 3AM (local time) - 5ft (1.6m), 6s period with SE 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 3AM. The primary swell is predicted to be 1.6m and 6s period with a secondary swell of 1.1m and 6s. 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 2.3m 8s and forecast to arrive on Sunday (Jul 19) 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 1.5m 6s period and expected on Thursday (Jul 16) at 6AM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3AM (Fri 17th Jul) | 5ft (1.6m) 6s |
| Best Surf | 3AM (Mon 20th Jul) | 6.5ft (2.0m) 8s |
| Most Powerful | 6AM (Sun 19th Jul) | 7.5ft (2.3m) 8s |
Table - best surf conditions forecast for Picao (Baia Formosa) over the next 16 days.
The Lowdown
Alright, Rusty here. Let’s talk about what’s on offer at Picao.
Straight up, the outlook for the next 16 days is a bit of a grind. We’re looking at a long stretch of marginal conditions, with the best of it being more about "surfable but ordinary" rather than anything truly firing. The swell is almost exclusively from the east and east-southeast, with periods short – mostly 6 to 8 seconds – so it’s windswell, not groundswell. That means the waves will be a bit crumbly and lack the punch of a proper groundswell. The wind is a consistent cross-offshore from the southeast, which would normally be a plus, but the swell quality just isn't there to make it sing.
The first clear window for any kind of surf is from Wednesday, July 16, onward, but it’s a tough start. Thursday morning, July 17, sees a small 4ft easterly swell with a short 6-second period, and the water temp is a warm 81°, which is about average for the time of year. The combined energy readings are mostly in the low to mid hundreds (e.g., 114), which is moderate, but the wave comment says "poor surf conditions" each day. The wind is a consistent cross-offshore, so the surface is clean, but the waves are just too weak and short-period to get excited about.
There’s a slight uptick around Saturday, July 19, with the swell height hitting 5ft in the morning and the combined energy jumping to 511 – that’s a moderate to strong energy reading. The period is still only 7-8 seconds, so it’s a bit of a thumping windswell. The wind is still cross-offshore, but it’s a fresh breeze at 19 mph, which is a bit strong for clean surfing. The wave comment is "marginal surf forecast or questionable tide conditions," so it’s not a total write-off, but it’s not a standout either.
The only real standout, if you can call it that, comes on Saturday morning, July 26. The swell is 4ft from the east, period 7 seconds, and the combined energy is a moderate 141. The wind is a light breeze from the southeast at 6 mph, making for a clean, cross-offshore surface. The wave comment says "surfable waves but very ordinary conditions." For Picao, this is about as good as it gets in this window. But it’s still a small, short-period swell, so don’t expect any barrels. It’s a session for a longboard or a funboard, not your step-up.
The rest of the period is a long, flat run of poor surf conditions. From Sunday, July 27, right through to Thursday, July 30, it’s all "poor surf conditions" with small swell (3ft to 5ft) and short periods. The wind picks up again, with fresh breezes at 19 mph, making it less appealing. The combined energy drops back to the low 100s and even 90s, so weak wave energy.
Overall, there’s no true standout in this 16-day window. The best bet is Saturday morning, July 26, for a small, clean, but very ordinary wave. If you’re desperate, you can paddle out, but don’t expect much. The long gap of poor surf from the start through to the end means this is a period to watch the forecast and wait for a better run.
Rusty.
Short Range ForecastHeavy rain (total 28mm), heaviest during Fri night. Warm (max 27°C on Wed morning, min 23°C on Wed night). Wind will be generally light. | Days 4-6 Weather SummaryHeavy rain (total 70mm), heaviest during Sat night. Warm (max 26°C on Mon morning, min 22°C on Sun night). Mainly fresh winds. | ||||||||||||||||||||
Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | |||||||||||||||
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 | ESE 7 | ESE 6 | E 6 | E 6 | SE 6 | E 6 | E 6 | E 7 | E 7 | E 7 | ESE 8 | E 8 | ESE 8 | ESE 8 | E 8 | E 8 | E 8 | E 8 | ESE 8 | ESE 8 |
Wave Graph | |||||||||||||||||||||
61 | 82 | 87 | 91 | 108 | 200 | 97 | 95 | 243 | 264 | 246 | 333 | 324 | 427 | 608 | 241 | 190 | 133 | 205 | 277 | 96 | |
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-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 5:05PM2.23m | 5:17AM2.45m | 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 | ||||||||
Low Tide | 10:51AM-0.07m | 11:03PM0.16m | 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 | ||||||||
5:31 | — | — | 5:31 | — | — | 5:31 | — | — | 5:31 | — | — | 5:31 | — | — | 5:31 | — | — | 5:31 | — | — | |
— | 5:19 | — | — | 5:19 | — | — | 5:19 | — | — | 5:20 | — | — | 5:20 | — | — | 5:20 | — | — | 5:20 | — | |
mm | — | — | 4 | 3 | — | 2 | 4 | 5 | 10 | 7 | 6 | 17 | 7 | 6 | 9 | 5 | 4 | 9 | 3 | 3 | 8 |
Temp °C | 27 | 26 | 25 | 27 | 26 | 25 | 26 | 26 | 25 | 25 | 25 | 24 | 25 | 25 | 23 | 26 | 25 | 24 | 25 | 25 | 24 |
Feels °C | 26 | 24 | 25 | 26 | 25 | 26 | 26 | 26 | 26 | 26 | 24 | 24 | 24 | 24 | 23 | 26 | 25 | 25 | 26 | 25 | 26 |
Swell 1 Height (m) Direction Period (s) | E 7 | NNE 9 | NE 8 | NE 8 | NNE 8 | ESE 6 | NE 8 | N 10 | E 7 | E 7 | NE 10 | NE 10 | N 9 | NE 9 | E 8 | E 8 | NE 8 | E 8 | E 8 | NNE 9 | ESE 8 |
61 | 8 | 11 | 11 | 6 | 103 | 2 | 8 | 158 | 200 | 4 | 4 | 2 | 3 | 334 | 241 | 3 | 133 | 205 | 8 | 96 | |
Swell 2 Height (m) Direction Period (s) | NNE 8 | NNE 12 | N 11 | NNE 11 | NNE 11 | NNE 8 | N 10 | SE 12 | N 10 | SE 9 | N 10 | N 9 | NE 10 | NE 9 | N 11 | NE 8 | N 10 | SE 9 | NE 9 | N 10 | NNE 9 |
7 | 14 | 3 | 12 | 11 | 6 | 8 | 6 | 2 | 40 | 2 | 2 | 4 | 3 | 2 | 3 | 2 | 39 | 3 | 2 | 8 | |
Swell 3 Height (m) Direction Period (s) | NE 12 | N 12 | SE 10 | S 14 | SE 13 | NNE 11 | SE 12 | NE 8 | SE 12 | N 10 | N 7 | — | N 9 | N 8 | N 11 | N 10 | N 10 | NE 10 | N 10 | — | — |
6 | 11 | 4 | 4 | 7 | 11 | 5 | 2 | 6 | 7 | 1 | — | 1 | 1 | 2 | 2 | 2 | 4 | 2 | — | — | |
Wind waves Height (m) Direction Period (s) | SE 3 | ESE 7 | ESE 6 | E 6 | E 6 | SE 6 | E 6 | E 6 | E 7 | E 7 | E 7 | ESE 8 | E 8 | ESE 8 | ESE 8 | — | E 8 | — | — | ESE 8 | E 6 |
3 | 82 | 87 | 91 | 108 | 200 | 97 | 95 | 243 | 264 | 246 | 333 | 324 | 427 | 608 | — | 190 | — | — | 277 | 74 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 1613 | 1653 | 1564 | 1564 | 1564 | 1586 | 1118 | 1564 | 0 | 1564 | 1564 | 1564 | 979 | 1564 | 1564 | 1564 | 1564 | 139 | 981 | 1586 | 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.










