← Back to SeeDs
Onda Certa · open to the public Live
Onda Certa · open to the public Live
The right wave, on the right day.
Instead of making you read forecasts, Onda Certa tells you when the sea is just the way you love it. You describe your ideal wave in surfer language; it scores every day and every spot for you, and gets your crew together to surf.


What it does
A forecast that gets your style.
1
Match by spot and day
Size, wave type (full or hollow), wind, tide and sky become a 0–100% score your way, for every spot.
2
Learns from you
The ⭐ “it was perfect” and 👍/👎 calibrate each spot; wave size follows the daily report from people measuring on the beach.
3
Surf with your crew
Invite friends, see who's going out and find the best day for the two of you.
“The app gave 100% to a hollow-wave spot and underrated the full wave on the perfect day. That mistake became the wave-type scale, a six-model sky consensus and the daily report.”How Onda Certa got better: learning from a real mistake
Built by the SeeDs AI team
Want an app like this for your business?
Onda Certa started as a simple request and became a product in production. The same team will build yours.

Clarinhaanswers on WhatsApp