I got tired of reading tide tables — rows of numbers with no way to tell, at a glance, which days were actually worth a drive to the coast. I built this for myself, to plan tidepooling, rockhounding, and mussel harvesting trips around daylight low tides instead of squinting at a chart every time.
It pulls live predictions straight from NOAA whenever you load it — nothing's pre-baked or cached — and everything runs in your browser. No account, no tracking, no server of mine sitting in the middle.
It's a personal project, not an official product. If you find it useful and want to say thanks, there's a tip jar in the footer — entirely optional, always will be.
Built for the Oregon Coast, because that's where I actually go. I'm not planning to expand to other states — but everything here runs on public NOAA data and the code's nothing special. If you want a version for your coast, you're welcome to build one.
Predictions only, not observed water levels. If harvesting, check ODFW regulations. Always check current marine conditions and Oregon Dept. of Fish & Wildlife shellfish/biotoxin closures before harvesting. Not affiliated with NOAA.