Know when the water is right.
Official NOAA tide predictions for US coasts, with windows for tidepooling, fishing and boat launch.
Windows for what you do
Pick a rule: tidepooling below 0.5 ft in daylight, fishing on a rising tide, boat launch above 2 ft, beach walk when the tide falls below 1 ft. Ebbmark lists the next times that match and reminds you before each one.
Plan the month
A month calendar tints each day by how many daylight hours match your rule, and marks king tides. Tap a day for its tide curve and the high and low table.
Works offline for a year
Save a station once and its predictions stay on your phone for a year. No signal at the ramp or on the rocks, and the tide curve still works.
Free widgets, no ads
Home and lock screen widgets show the water height, its direction and the next tide at a glance. They are free, and so is the rest of the basics. Ebbmark has no ads.
Ebbmark Pro
One-time purchase. No subscription.
- Unlimited saved stations
- The full year
- Unlimited rules
- Solunar fishing times
- 10-day wind