Tide Lookup

Tide Lookup tells you what the water is doing — right now and all week — for any U.S. coast or territory. Developed by a boater to eliminate the guesswork of tidal drops and help prevent boats from running aground.

Open the app and tap Use My Location. In a second or two you'll see the tide at this moment — the exact height in feet and whether it's rising or falling — followed by every high and low for today and the next six days. No charts to decipher, no setup, no account.

Flip to the Weather tab and you'll get a 7-day forecast for the very same spot, straight from the National Weather Service. Tap any day for the full picture: conditions, the high and low, wind, chance of rain, and an hour-by-hour breakdown.

WHAT YOU GET
• The tide right now, rising or falling, updated through the day
• Today plus the next six days of high and low tides
• A 7-day U.S. weather forecast for the same location, with hourly detail
• The moon phase beside every day — the reason behind the tides
• One tap to the tide station nearest you
• Search any city, ZIP code, or NOAA station by name
• See and switch between nearby stations
• Save your favorite spots for next time
• Pick any future date to plan ahead

EVERY U.S. COAST — AND TERRITORY
Tide Lookup works wherever NOAA operates a station: all U.S. coasts plus Guam, Puerto Rico, the U.S. Virgin Islands, the Northern Mariana Islands, and American Samoa. Checking the tide in the Pacific or the Caribbean is just as easy as checking your home beach.

BUILT THE WAY APPS SHOULD BE
• Buy once, keep it forever — no subscriptions
• No ads, no tracking, no account, no sign-up
• Tide data from NOAA/NOS CO-OPS; weather from the U.S. National Weather Service

Perfect for boaters, anglers, surfers, paddlers, clammers, beachgoers, and anyone who plans their day around the water.

Tide Lookup shows predictions and forecasts, which are estimates. It is not for navigation or safety decisions — always consult official sources and local authorities.