A session logbook for nine water sports that helps you understand the session you just had so you can improve.And keeps your coaches in the loop.

I ride Start logging — free

Free forever · paid plans with your first month free. How it works →

Use it in your browser today — App Store and Google Play apps are on the way.

I coach For coaches, schools & clubs

One seat, 25 athletes logging free. Request an account →

Surf, SUP, Kitesurf, Bodyboard, Bodysurf, Surfskate, Kayak, Swimming, Rowing

Two surfers in wetsuits, boards under their arms, standing at the water's edge on a sand and lava-rock beach, looking out at the waves
Xisco and his favourite coach checking the spot
Built on real water time

Sessions logged

Athletes

Countries

9Water sports

Years of data

Counted live from the app. Years run from the oldest session in the logbook. Secret spots are never counted — here or anywhere.

Real sessions, shared by athletes

What one session gives you back.

OceanLog session post: Famara, Lanzarote, 11 Feb 2025. 12 waves in 30 minutes, every ride drawn on the IGN satellite map, swell, wind and tide
With a smartwatchFamara, Lanzarote. Every ride drawn, with tide, swell and wind.
OceanLog best-wave post: Can Pastilla, Mallorca, 26 Oct 2020. 1.8 m, 20 waves, 9/10, over the IGN satellite map
No smartwatchCan Pastilla, Mallorca. All the weather data was imported from the internet automatically.
Log it

Four taps. The rest fills itself in.

  • Weather conditions imported automatically
  • Add as much data as you want
  • Import from your smart watch (if you have it)

How it works →

Logging a session for fun in OceanLog: pick your sport, spot, time and board, add a note, save
Read it back

Your sessions, arranged so they make sense.

Your watch data, read back to you and your coach in plain terms — what the sea was doing, what the weather did, and how the board and suit you chose suited you and the day. Not a score. An understanding of what happened, so the next session can be better.

Every report type →

A logged surf session at Famara in OceanLog: 12 waves on a satellite map, 30 minutes, best wave 4.9 ft, your own rating: 8/10
Your coach, in the loop

They walk in already knowing.

Share what you choose, with as many coaches as you like, and take it back in a tap. Secret spots stay redacted — even from them.

For coaches →

A coach’s roster in OceanLog
What are you here for?

A logbook for every level.

Have fun & explore

Four taps, no homework. A forecast tailored to your gear tells you if it’s worth the drive.

Worth the drive: two spots compared across your sports, with swell, wind, tide and the best window
Get noticeably better

Understand your quiver — how each board suits you, and which days suit it.

A board in OceanLog: what it is, the numbers, how it fits you, how it actually goes, the deep end
Elite

Advanced fin selector: predicted feel vs how it actually went, recommended combos from your own fins. More comprehensive reports. International competition ready.

OceanLog fin selector: worth trying on this board, predicted feel, and how it actually felt

The level shapes the questions, never the price. Change it any time. Plans →

How it started: SURF Log v1.9, a Google Form, after years of paper
How it started — a Google Form, after years of paper and kept notes.
Easy and secure

Log it, sync it, keep it.

Start fresh or bring over the log you already keep. Everything syncs across your devices, backs up on its own, and opens with no signal, so you can fill in your session on the beach.

What that means, in plain words →

Why it exists
“The tools either forecast the ocean or count your waves. None helped me understand the session I'd just had — so I made the one I wanted.”
— Xisco Morey, founder · airline captain, lifelong longboarder · Mallorca  ·  Why OceanLog →

Come in. The water's fine.

Free forever · paid plans with your first month free. No invite, no card.

Use it in your browser today — App Store and Google Play apps are on the way.