Check real-time conditions on any river, lake, or tidal station in the US. See water levels, flow, weather, and access points — then estimate your float time before you leave the house.
Pick two access points and get a trip duration estimate using current flow, distance, and wind.
Live flow, stage, water temp, and flood risk — updated in real time from USGS and NOAA.
Boat ramps, kayak launches, and river access points with coordinates and amenities.
Built on the best public water data in the US
From segment to plan in seconds
Select your put-in and take-out access sites to lock in river miles.
We combine gauges, wind, and tide data for a complete snapshot.
Get a float-time estimate with AI notes on pacing and safety.
Discover America's great waterways
Live tide stations with NOAA data
Popular sections with rapid details
See if water levels are rising, falling, or steady. Flow, stage, and temperature tracked over the last 24 hours.
Set a water level and get an email or text when your river crosses it. No more guessing.
Daily AI-generated briefings that summarize conditions, flag hazards, and suggest whether it's a good day to go.
Check flow, stage, and water temp on your river before driving out. See if levels are rising or falling and whether flood stage is a concern.
Pick your put-in and take-out, see the distance, and get a float time estimate based on current flow and wind. Know what you're getting into.
Tide predictions, water temperature, and wave conditions for 3,400+ NOAA stations. Plan around the tides, not against them.
Monitor your spots and get email or SMS alerts when water levels hit your thresholds
Free plan includes 1 location • No credit card required