Ponta Negra
Pull to refresh
Hourly Forecast
Timezone: America/Sao_Paulo
⏱️s.
⚡️kJ
🔮
🌒
Friday 22
Saturday 23
Sunday 24
Monday 25
Tuesday 26
Wednesday 27
Tap a forecast cell to explore conditions on the map.
Surfnerd Logo
Join Surfnerd for free to check this forecast
Join Surfnerd to check forecasts, set your homespot, save and create spots and log your surf sessions.
Sign up with AppleSign up with Google

Ponta Negra surf guide

Ponta Negra is a popular surf spot located along a long, straight beach that stretches past a lagoon system. This area attracts surfers looking for a decent wave and is usually less crowded during weekdays, making it a comfy spot to catch some surf.

The surf here can be pretty varied, with the best conditions coming from E-SE swells. These swells can deliver powerful beach breaks, but don’t get your hopes too high—much of the time, waves may come in messy and can close out quickly. The spot handles swell sizes from 0.3 meters (1ft) and breaks over sand, offering both left and right waves. If you’re a beginner, it’s a great place to practice since it typically handles low, mid, and high tides well, especially with a light east wind.

Although it can get a bit crowded on weekends, there's usually plenty of room for everyone to spread out. Ponta Negra is also a nice spot if you’re just looking to have a chill day at the beach while keeping an eye on the surf. Just remember to be patient with the waves, as conditions can change throughout the day.

Surf reports and surf forecasts nearby Ponta Negra

Copacabana - Posto 5
Unknown Region, Unknown Country
Beach break
Fri 22
Sat 23
Sun 24
Mon 25
Tue 26
Wed 27
Thu 28
Fri 29
Sat 30
Sun 31
Mon 1
Tue 2
Arpoador
Unknown Region, Unknown Country
Beach break
Fri 22
Sat 23
Sun 24
Mon 25
Tue 26
Wed 27
Thu 28
Fri 29
Sat 30
Sun 31
Mon 1
Tue 2
Diabo
Unknown Region, Unknown Country
Beach break
Fri 22
Sat 23
Sun 24
Mon 25
Tue 26
Wed 27
Thu 28
Fri 29
Sat 30
Sun 31
Mon 1
Tue 2
Itacoatiara
Unknown Region, Unknown Country
Beach break
Fri 22
Sat 23
Sun 24
Mon 25
Tue 26
Wed 27
Thu 28
Fri 29
Sat 30
Sun 31
Mon 1
Tue 2
Ponta Negra
Unknown Region, Unknown Country
Beach break
Fri 22
Sat 23
Sun 24
Mon 25
Tue 26
Wed 27
Thu 28
Fri 29
Sat 30
Sun 31
Mon 1
Tue 2
Jaconé
Unknown Region, Unknown Country
Beach break
Fri 22
Sat 23
Sun 24
Mon 25
Tue 26
Wed 27
Thu 28
Fri 29
Sat 30
Sun 31
Mon 1
Tue 2
Vila
Unknown Region, Unknown Country
Beach break
Fri 22
Sat 23
Sun 24
Mon 25
Tue 26
Wed 27
Thu 28
Fri 29
Sat 30
Sun 31
Mon 1
Tue 2
Saquarema
Unknown Region, Unknown Country
Beach break
Fri 22
Sat 23
Sun 24
Mon 25
Tue 26
Wed 27
Thu 28
Fri 29
Sat 30
Sun 31
Mon 1
Tue 2
Itauna
Unknown Region, Unknown Country
Beach break
Fri 22
Sat 23
Sun 24
Mon 25
Tue 26
Wed 27
Thu 28
Fri 29
Sat 30
Sun 31
Mon 1
Tue 2
Seca
Unknown Region, Unknown Country
Beach break
Fri 22
Sat 23
Sun 24
Mon 25
Tue 26
Wed 27
Thu 28
Fri 29
Sat 30
Sun 31
Mon 1
Tue 2
Login to do spot actions
Wind certainty

Wind certainty tells you how much the weather models agree on the forecast.

  • High certainty: Models agree closely; forecast is reliable.
  • Medium certainty: Some disagreement; conditions may shift slightly.
  • Low certainty: Models diverge; treat forecast with caution.

We calculate this by comparing wind speed, gust and direction from multiple models (like GFS, ECMWF, Arome, and Harmonie) and seeing how closely they match. They are weighted, meaning that some models count more than others, depending on how good they are for a certain spot.

Surfnerd Logo
Join Surfnerd+ and get:
  • 12-day
    forecast range
    (vs 6-day)
  • Unlimited
    spot checks
    (vs 5/day)
  • Expert AI
    surf forecast write-ups
"Great Forecasts. Nothing more, nothing less."

Readme

Welcome! If you’re new to surf forecasting, check out this quick guide.

Forecast Cheat Sheet

Short on time? Focus on wave energy. It’s the best single metric to gauge how big and powerful the waves will be.

Click any table cell to jump to that forecast hour. The map will update with forecast arrows, so you can see if wind and swell direction are lining up.

Use the table sidebar to switch units for height and speed.

Log your surf sessions to compare forecasts with real sessions and sharpen future predictions.

On the map, click a metric label to bring that arrow to the front — handy when arrows overlap.

Models and Updates

Surfnerd blends multiple global and local wind and swell models using advanced interpolation and spatial techniques to create an "ensemble" forecast. Forecasts are refreshed hourly.

Surf Predictions

Our AI-driven algorithm scores surf quality, shown by green, orange, and gray dots. Each forecast hour is rated for wind, swell, and tide quality, then combined into an overall score. Here’s the scale:

Perfect
Good
Average
Bad or No Data

Session logs also feed the algorithm — the more you log, the smarter your forecasts get.

With Surfnerd, no more "you should have been here yesterday"

Surfnerd for iOS: Faster loading, smoother experience.
Download on the App Store