
Surf Forecasts:
Ponta Negra surf forecast from 13 Sep 2026:
- Most powerful swell: Thursday 17 Sep, 12PM (local time) - 4.5ft (1.4m), 11s period, ESE swell with 444 kJ wave energy.
Best Forecast Surf Conditions for Ponta Negra this week:
The most powerful waves expected at Ponta Negra in the next 16 days are 1.4m 11s and forecast to arrive on Thursday (Sep 17) at 12PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.1m 13s period and expected on Monday (Sep 14) at 12AM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 12PM (Thu 17th Sep) | 4.5ft (1.4m) 11s |
Table - best surf conditions forecast for Ponta Negra over the next 16 days.
The Lowdown
Alright, Rusty here. Let's get straight into it. This is for Ponta Negra.
Honestly, looking at the whole run, I'm a bit bummed out for you. For the entire sixteen days, there isn't a single session that gets a green light. The winds are just a mess, and the conditions never clean up. We've got a long wait on our hands.
Starting right now, on Sunday the 13th, it's a no-go. We've got a 5ft swell coming from the ESE, but it's getting hammered by a 16 mph cross-onshore wind out of the southeast. The combined wave energy is weak (277), and the period is a short 7 seconds. It's all chop and no shape. This same pattern of moderate cross-onshore wind and poor surf sticks with us all the way through the end of the week.
Moving into Monday the 14th and Tuesday the 15th, the story doesn't change. The swell hangs around the 4ft to 5ft mark from the ESE, but that damn cross-onshore wind keeps it messy. The energy is still low, between 204 and 220. The water temp is about average for this time of year, so no surprises there, but you wouldn't want to be out in this anyway.
Wednesday the 16th and Thursday the 17th are more of the same. The swell is still there, but the wind is either onshore or cross-onshore. It's just not fun. We're looking at a solid week of poor conditions, through to about Friday the 18th, when the wind picks up to a fresh 19 mph breeze, making it lumpy as well. Saturday the 19th brings some rain showers, but even the cleaner onshore wind can't save the 5ft, short-period slop.
This whole stretch, from now until the start of the second week, is a write-off. You're looking at nine days straight of nothing worth paddling out for.
Now, heading into the second week, the energy starts to climb a little, but the wind remains the problem. On Sunday the 21st, we've got a 5ft swell, but with a 16 mph cross-onshore wind, it's still messy. The energy creeps up to 245, but it's not enough to make up for the conditions.
By Wednesday the 23rd, the swell period jumps to 13 seconds, which is a proper groundswell. The combined energy hits 391, which is still on the low end of moderate. But the wind stays a problem. On Wednesday afternoon, it's cross-onshore and choppy again.
Thursday the 24th sees the best energy of the whole run. The combined energy reaches 635, which is a solid moderate pulse. The swell is 4ft from the ESE with a 12-second period. But that wind... it's still a moderate 12 mph breeze from the ESE. In the morning it's onshore, and in the afternoon it's cross-onshore. This is the most frustrating part of the forecast. There's real energy in the water, but the wind is just not cooperating to give us a clean wave. This is about as close as we get to something, and it's still a miss.
Friday the 25th brings a risk of thunderstorms and a bit less wind, but the swell has dropped back to 4ft with an 11-second period. The energy is 454. The wind is onshore from the east. It's still not the one.
We finish the run on Monday the 28th with a 4ft ENE swell and a 7-second period. The energy is 235. And, you guessed it, the wind is onshore. There is no stand-out session in this entire forecast.
Rusty.
Short Range ForecastMostly dry. Warm (max 28°C on Sun morning, min 24°C on Sat night). Wind will be generally light. | Days 5-7 Weather SummarySome drizzle, heaviest during Thu night. Warm (max 28°C on Wed morning, min 24°C on Wed night). Wind will be generally light. | ||||||||||||||||||
Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | ||||||||||||||
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 | ESE 7 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | E 7 | E 7 | ESE 6 | ESE 6 | ESE 6 | ESE 7 | ESE 7 |
Wave Graph | |||||||||||||||||||
234 | 199 | 238 | 212 | 172 | 215 | 214 | 199 | 197 | 172 | 164 | 164 | 127 | 107 | 95 | 146 | 165 | 181 | 186 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 5:08AM2.36m | 5:26PM2.24m | 5:43AM2.21m | 5:59PM2.13m | 6:19AM2.03m | 6:33PM1.98m | 6:56AM1.83m | 7:10PM1.81m | 7:40AM1.64m | 7:56PM1.65m | 8:40AM1.48m | 9:05PM1.53m | |||||||
Low Tide | 10:55PM0.09m | 11:16AM0.12m | 11:30PM0.16m | 11:48AM0.25m | 00:06AM0.27m | 12:22PM0.40m | 00:44AM0.41m | 12:57PM0.57m | 1:27AM0.57m | 1:40PM0.73m | 2:25AM0.72m | 2:44PM0.87m | |||||||
— | 5:15 | — | — | 5:13 | — | — | 5:13 | — | — | 5:13 | — | — | 5:11 | — | — | 5:11 | — | — | |
— | — | 5:17 | — | — | 5:17 | — | — | 5:16 | — | — | 5:16 | — | — | 5:16 | — | — | 5:16 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | 2 |
Temp °C | 25 | 28 | 27 | 25 | 28 | 27 | 25 | 28 | 27 | 26 | 28 | 27 | 25 | 27 | 27 | 26 | 28 | 27 | 25 |
Feels °C | 25 | 26 | 25 | 25 | 27 | 26 | 24 | 27 | 26 | 26 | 27 | 26 | 26 | 25 | 25 | 26 | 26 | 26 | 25 |
Swell 1 Height (m) Direction Period (s) | ESE 11 | SE 9 | NNE 9 | NNE 10 | NNE 10 | NNE 10 | NNE 9 | NNE 9 | N 8 | N 10 | ESE 13 | ESE 13 | ESE 12 | SE 11 | ESE 11 | N 8 | SE 10 | ESE 10 | ESE 10 |
45 | 43 | 28 | 18 | 18 | 18 | 16 | 8 | 6 | 8 | 18 | 16 | 55 | 96 | 78 | 5 | 48 | 40 | 38 | |
Swell 2 Height (m) Direction Period (s) | NNE 11 | NNE 10 | N 13 | S 13 | NNE 12 | NE 12 | N 15 | N 11 | N 11 | N 8 | N 8 | N 10 | SE 10 | NE 12 | N 8 | N 13 | NNE 8 | N 12 | N 11 |
22 | 32 | 3 | 3 | 14 | 6 | 4 | 9 | 9 | 5 | 5 | 8 | 14 | 5 | 5 | 13 | 6 | 11 | 9 | |
Swell 3 Height (m) Direction Period (s) | N 10 | N 13 | N 9 | — | S 12 | N 12 | N 15 | N 14 | N 13 | E 15 | NE 13 | N 13 | N 9 | NE 8 | N 13 | NE 8 | N 10 | N 8 | N 15 |
7 | 3 | 7 | — | 3 | 3 | 4 | 4 | 4 | 4 | 6 | 3 | 6 | 3 | 14 | 2 | 2 | 1 | 4 | |
Wind waves Height (m) Direction Period (s) | ESE 8 | ESE 7 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | E 7 | E 7 | ESE 6 | ESE 6 | ESE 6 | ESE 7 | ESE 7 |
234 | 199 | 238 | 212 | 172 | 215 | 214 | 199 | 197 | 172 | 164 | 164 | 127 | 107 | 95 | 146 | 165 | 181 | 186 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 1524 | 862 | 1698 | 1698 | 1610 | 1610 | 376 | 872 | 1610 | 419 | 862 | 2033 | 1698 | 1698 | 1698 | 1673 | 1632 | 1632 | 1632 |
Best forecast wave conditions in Rio Grande Do Norte | |||||||||||||||||||
Best forecast wave conditions in Brazil | |||||||||||||||||||
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Information about the Ponta Negra Surf forecast
The above surf forecast table for Ponta Negra provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Ponta Negra can be found by selecting the local surf guide option on the grey menu. Our Ponta Negra 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 (Ponta Negra) 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 Ponta Negra 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.
Ponta Negra is 12 km (7 miles) from the city of Parnamirim. If you plan a holiday in Rio Grande Do Norte, look for hotels and other accommodation in Parnamirim. Parnamirim has rooms for a wide range of budgets as well as car hire and transport links.










