Crowd: Previsão de Surf

Crowd is the surf conditions app made by surfers, for the surf community. It brings together in one place the data you need to decide if it's worth paddling today — and the real data from those already in the water.

🌊 REAL-TIME CONDITIONS, BY SPOT
• Swell: height, period and direction — data from the NOAA's GFS-Wave model (US oceanic and atmospheric agency).

• Tide: forecast by harmonics calculated from Brazilian Navy stations.

• Wind and weather: speed, direction and temperature, also via the NOAA's GFS model.

🤖 SPOT CO-PILOT: CHAT WITH AI
Converse in natural language with the Spot Co-pilot. Ask for the forecast for any spot, how many people are surfing now, if there's a surf school or board rental nearby, compare two spots side-by-side, or ask to be taken directly to the screen you need — all via chat. Available for account holders (5 messages per day on the free account, 10 on Premium).

🏄 WHO'S SURFING NOW?
Mark your presence at the peak and see how many people are in the water before you leave home. It's the Crowd community collaborating in real time — the more people use it, the more accurate the information becomes for everyone.

📝 CONDITION REPORTS
Share what the peak is like now — with photos — and see reports from other surfers before deciding where to paddle.

⚠️ POINTS OF ATTENTION
See markings of known risk points in each region (currents, rocks and other dangers), recorded by the community itself.

🏪 LOCAL BUSINESSES
Find surf schools, board rentals and shops near each peak, with direct contact (WhatsApp, Instagram) to book lessons or rentals without leaving the app.

⭐ CROWD PREMIUM
For those who want more: no ads, heat map of waves and wind, personalized alerts (notify us when the ideal conditions hit your favorite spot, with push notifications), and side-by-side comparison of surf spots.

📍 ABOUT LOCATION
We use your location to show you the surf spots closest to you. If you enable automatic check-in (optional), we'll notify you when you get close to a spot, even with the app closed — only if you turn this option on.

Crowd is free to use, with basic forecasts available even without an account. Create a free account to see the full map, favorite spots, and participate in the community.

Data sources: NOAA (National Oceanic and Atmospheric Administration) and Brazilian Navy. See more at crowd-web.com.br/about.