Kookbook

Kookbook guide

How Kookbook learns your waves

Three minutes to understand how it works and how to get the most from it.

How it works

  1. 01

    You log a session

    Drop a pin, rate the waves, pick your board. Thirty seconds.

  2. 02

    Kookbook adds the conditions

    We fetch the real swell, wind and tide for that hour. Nothing relies on memory.

  3. 03

    Your forecast learns

    Every rated session teaches Kookbook what a good day looks like for you. Each forecast hour gets a match score out of 100.

Reading the forecast

Colour is quality. Size is strength. Direction is where it is heading.

  • EPIC
  • GOOD
  • FAIR
  • POOR TO FAIR
  • POOR
  • Daylight
  • Twilight
  • Night

Day bar

Each day is a strip of 24 hours. Brighter means a better match for you. The thin band beneath marks daylight, twilight and night.

Swell arrows

Point where the swell is travelling. Bigger arrow, more power.

Wind arrows

Same idea. A big arrow pointing at the beach means onshore.

Tide curve

Runs under the hours so you can line up the tide with the score.

Your good days come in patterns

Kookbook does not average your sessions into one profile. It looks for up to three distinct patterns and scores every forecast hour against each of them.

Each cluster is one of your condition modes

After about 25 rated sessions at a spot the model tightens and the scores sharpen.

Crews learn together

Share logs with your crew. Kookbook pools them into one forecast for the break, built from everyone's good sessions.

Three surfers, one crew forecast

Crew roles at a glance

  • OwnerFull control
  • AdminManages members and roles
  • SeederShares logs, sees everything
  • ViewerReads the crew forecast
  • RequesterWaiting for approval

The tools

Logbook

Every log is a lesson for your forecast.

  • Pick the spot, date and time.
  • Rate it. Add size, shape, surface, vibe and crowd.
  • Choose your board and who can see the log.

My spots

Each break gets its own model.

  • Tap the map or use GPS to drop a pin.
  • Set a match radius so nearby logs count.
  • Free plan: 3 spots. Pro and Max add more.

Quiver

Know which board worked.

  • Add boards with length, volume and a photo.
  • Tag the board when you log.
  • Free plan: 5 boards.

Crews

One forecast for the whole crew.

  • Create a crew and share the invite code.
  • Approve who joins and give them a role.
  • Switch breaks to see the crew forecast per spot.

Profile

Make Kookbook speak your language.

  • Metric or imperial.
  • Pick a language.
  • Add an avatar.

Questions

How many sessions until the forecast is useful?+

Scores appear after a few rated sessions. Around 25 at one spot, the model sharpens noticeably.

Do I need to log every session?+

No. But every rated session makes your forecast sharper, including the bad ones. Kookbook learns what to avoid too.

Where does the conditions data come from?+

Open-Meteo Marine, a free global marine weather service, for swell, wind and tide.

Who can see my logs?+

Only you, unless you share a log with a crew. You choose per log.

Is Kookbook free?+

Yes. The free plan includes 3 spots, 5 boards and unlimited logs. Pro and Max add more spots and boards.

Ready to stop guessing?

Log your next session. Kookbook does the rest.