Monitor real-time water levels and tidal predictions for coastal and inland waterways. Select locations to view forecasts up to six days ahead. Access data from German and Dutch water authorities for accurate tide and water level information.
by Hans-Jurgen Beckmerhagen★ 0.00 ratingsWeatherFreeData updated 2026-09-08
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Monitor real-time water and flows for rivers in the USA and 20 other countries. View data from over 40,000 hydrometric stations. Track conditions for activities like kayaking, fly fishing, and hydroelectricity.
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View and current predictions without an internet connection. Access daily, weekly, monthly, and yearly graphs. Monitor multiple stations. Receive high and low alerts. Sync with Apple Watch for notifications.
View tidal estimates, lunar data, and weather forecasts. Check current radar for real-time conditions. Select stations via map or favorites. Track changes over time with historical data. Share forecasts with others.
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Visualize public beach access with real-time tide data and AR overlays. Forecast the Mean High Water Line using topo-bathymetric models. View dynamic boundaries and legal access zones. Share forecasts and track tidal changes over time.
Receive severe weather alerts for tornado, hurricane, flood, thunderstorm, winter , and other dangerous conditions. View alerts via voice or push notification. Track progression and receive updates based on your exact location.
View current and forecasted weather with six-day data. Check radar and satellite imagery. Track wind, rain, tide, swell, and UV levels. See moon phases and sunrise/sunset times. Locate specific areas for detailed forecasts.
View 14-day forecasts with detailed hourly predictions. Check precipitation chances and temperature trends. Receive alerts and storm warnings. Customize themes and layouts. Sync with Apple Watch for real-time updates.