# Rivercast: River Levels USA — NOAA Forecasts & Flood Alerts > Real-time river data, flood alerts, and forecasts for boaters, property owners, and outdoor enthusiasts. (iPhone/iPad app by Juggernaut Technology, Inc..) - Source: https://appshunter.io/ios/app/rivercast-river-levels-usa/id545375951 (this page in markdown: same URL + `.md`) - Developer: [Juggernaut Technology, Inc.](https://appshunter.io/developer/494748553) - Category: Weather, Navigation - Price: Free with in-app purchases - Rating: 4.70/5 from 11,133 App Store ratings · 120 written reviews indexed - Age rating: 4+ - Requires: iOS 18.0 · 26 MB - Languages: American English - Released: 2012-11-17 - Data updated: 2026-08-28 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/rivercast-river-levels-usa/id545375951/reviews.md ## What is Rivercast? Whether you're a boater, property owner, fisherman, paddler, whitewater rafter, or someone who works or lives near the water, Rivercast® makes it easy to see exactly what's happening on the rivers that matter to you. Rivercast includes: • Over 12,000 active gauges across USA • Official flood warnings and alerts from the National Weather Service • River stage height in feet • River flow rate in CFS (when available) • Color indicators showing when a river is normal, rising, or flooding • Current observations and recent history • Custom river level alerts when a river reaches your chosen level (Premium feature) • NOAA river forecasts (when available) • Interactive Map showing all nearby river gauges • Search by waterway name, state, or NOAA 5-digit station ID • Interactive Graphs with pinch-to-zoom and pan • Add your own reference lines for landmarks or safety levels • Favorites list for quick access to your key locations • Share graphs via iMessage, Email, Facebook, and more • Full Dark Mode support • Companion Apple Watch app to monitor your favorites (Premium feature) • Home Screen, Lock Screen, and StandBy Mode Widgets to monitor your favorites Rivercast’s map not only shows where gauges are located, but color-codes them to indicate whether each station is at normal levels, approaching flood stage, or above flood stage. Tap any location to view the latest observations or open an interactive graph for detailed trends. Pinch or drag to zoom and pan, or tap and hold for precise readings using the crosshair tool. Customize your hydrographs with personal level markers for bridges, sandbars, rocks, or safe navigation levels. Add favorite gauges for quick monitoring anytime. Rivercast uses official NOAA observation and forecast data and requires an internet connection for data access. Data is displayed in feet or cubic feet per second (CFS) when available, always shown in your local time. A trusted tool for boaters, fishermen, property owners, paddlers, scientists, and marine professionals who need clear, reliable river information. River gauges reported are USA only. We take our accuracy seriously! * * * * * * * * * * * * * * * * * * * * * * * Some Frequently Asked Questions: Where does Rivercast get its data? This app uses NOAA sources for its raw data for our custom graphing and mapping solutions. Some locations available only from other agencies (such as USGS) may not appear in this app. Why does Rivercast sometimes show slightly different flow data (CFS) than USGS? CFS is a calculated estimate derived from stage height. NOAA and USGS may sometimes use different data models, so results can vary slightly—usually within a few percent. Stage height should always be identical between NOAA and USGS, and designated flood stages are usually based on height in feet. Why does Rivercast only show observations, but not forecasts, for my river? NOAA provides forecasts for many, but not all, monitored rivers. Some forecasts are seasonal or only issued during high-water events. My river gauge was there yesterday, but it’s gone today. Why? River gauges occasionally have technical issues transmitting data or may even be washed out during flooding. Some are also seasonal. NOAA typically restores data within a few days or weeks. Can you add location XYZ to your app? We wish we could! If NOAA doesn’t report data for that location, we unfortunately can’t include it. Rivercast displays all stations that NOAA provides for public use. For more information, visit www.RivercastApp.com Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula Disclaimer: Rivercast is not affiliated with or endorsed by NOAA, USGS, or any other government entity. Rivercast ## Key features - Official flood warnings and alerts - River stage height and flow rate - Color-coded river status indicators - Customizable push notification alerts - Interactive map of river gauges - Detailed historical and forecast data - Home and Lock Screen widgets ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Rivercast Premium Plus | $9.99 | per year | **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Rivercast Premium Lifetime | $44.99 | one-time | ## Chart rankings - #156 in Top Grossing · Weather (US App Store) ## What do users think of Rivercast? Overall sentiment: positive **Pros** - 🚀 Great app - 👍 Easy to navigate - 👍 Helpful for monitoring river levels - 👍 Useful for fishing and boating - 👍 Accurate and up-to-date information - 👍 Necessary for those living near rivers - 👍 Excellent customer support **Cons** - 🐛 Data not always up-to-date - 🔒 Paid subscription required for full functionality - 🔒 Can't view more than 30 hours of data without premium - 🔒 Have to pay for each device - 🔒 Charging for free data available elsewhere **Commonly reported bugs** - Forecast data not always available - Occasional crashes or freezes - Issues with updating the app or reinstating premium subscription **Most requested features** - Notification alerts when water levels reach certain thresholds - Ability to view longer historical data - Integration with weather data and forecasts - Water temperature information - More river/stream coverage, especially for smaller waterways ## Recent user reviews (10 of 120) All indexed reviews: https://appshunter.io/ios/app/rivercast-river-levels-usa/id545375951/reviews.md ### 5/5 — USGS stream gage information *2026-07-10, version 6.03* Easy to use and provides (1) streamgage locatios on the map and (2) ongoing data from the individual USGS stream gages.uptown date information ### 2/5 — Forecast *2026-06-22, version 6.02* Forecast has been terrible ### 3/5 — “Premium” *2026-06-10, version 6.02* Seems like this should be free for all of the taxes we’ve paid. We built and own those reporting stations, after all. ### 5/5 — USGS stream gage information *2026-06-08, version 6.02* Easy to use and provides (1) streamgage locatios on the map and (2) ongoing data from the individual USGS stream gages.uptown date information ### 5/5 — Great app *2026-04-22, version 5.44* Been using this app for a long while now. Very useful in the towboating world. ### 5/5 — Need this for fishing *2026-03-30, version 5.42* I fish at a spillway at a dam and this app is great knowing the water levels and the current coming out of the spillway. Too low, the fish can’t swim up. When too high, you can’t keep your bait in the water as the current is too fast for a 5 ounce weight. ### 5/5 — Excellent and accurate information *2026-03-29, version 5.42* We are farmers in Western Missouri bottom and second terrace farmland. The information provided is highly accurate and essential for us. Thank you! ### 5/5 — On the River *2026-03-29, version 5.42* I live on one of the rivers on this site and use this app often. It is great! ### 5/5 — Awesome data to have *2026-03-23, version 5.42* Great app. Comes in handy with my kayaking 🛶 ### 5/5 — Security ! ! ! *2026-03-12, version 5.41* Living as close as our house is to the Licking River, knowing the depth and direction of water level takes the surprise effect out of the conversation. Preparedness starts with that ‘gauge at Bluelicks. Thank you very much ACofE ! ## Frequently asked questions about Rivercast ### What kind of data does Rivercast provide? Rivercast provides official flood warnings and alerts from the National Weather Service, river stage height in feet, and river flow rate in CFS when available. It also displays color indicators for river status (normal, rising, flooding), current observations, recent history, and NOAA river forecasts. ### How does Rivercast alert me to potential flooding? The app offers custom push notification alerts that can be set when a river reaches your chosen level. Additionally, the interactive map color-codes river gauges to indicate whether they are at normal levels, approaching flood stage, or above flood stage. ### Is Rivercast free to use? The app is free to download and use, offering core features like real-time data and alerts. However, certain advanced features, such as custom push notification alerts, are available as a premium feature, indicating a freemium or in-app purchase model. ### What regions does Rivercast cover? Rivercast primarily uses official NOAA observation and forecast data, and the river gauges reported are for the USA only. It requires an internet connection for data access. ### Can I share river data with others? Yes, you can share interactive graphs of river data via iMessage, Email, Facebook, and other sharing options. This allows you to easily communicate current river conditions or forecasts with friends, family, or colleagues. ## Version history (last 5 releases) ### 6.05 — 2026-08-01 - Performance, stability, and usability enhancements. Try out our new Apple Watch companion app that can track your top favorites! ### 6.04 — 2026-07-07 - Performance, stability, and usability enhancements. Try out our new Apple Watch companion app that can track your top favorites! ### 6.03 — 2026-06-29 - Performance, stability, and usability enhancements. Try out our new Apple Watch companion app that can track your top favorites! ### 6.02 — 2026-05-24 - Fixed Apple Watch app bug. - Performance, stability, and usability enhancements. Try out our new Apple Watch companion app that can track your top favorites! ### 6.01 — 2026-05-21 - Fixed widget bug. - Performance, stability, and usability enhancements. Try out our new Apple Watch companion app that can track your top favorites! ## Apps similar to Rivercast | App | Rating | Price | Category | | --- | --- | --- | --- | | [Windy.app — Wind, Tides, Radar](https://appshunter.io/ios/app/windyapp-wind-tides-radar/id997079492) | 4.7 (72,651) | Free | Weather | | [Tide Alert (NOAA) - Tide Chart](https://appshunter.io/ios/app/tide-alert-noaa-tide-chart/id1352211125) | 4.8 (44,410) | Free | Weather | | [FishWeather: Marine Forecasts](https://appshunter.io/ios/app/fishweather-marine-forecasts/id555644333) | 4.7 (5,079) | Free | Weather | | [NOAA Marine Weather & Forecast](https://appshunter.io/ios/app/noaa-marine-weather-and-forecast/id1246091778) | 4.5 (5,040) | Free | Weather | | [Marine Weather Forecast Pro](https://appshunter.io/ios/app/marine-weather-forecast-pro/id1191010451) | 4.7 (16,161) | Free | Weather | | [Buoycast: NOAA Buoys & Weather](https://appshunter.io/ios/app/buoycast-noaa-buoys-and-weather/id1202655934) | 4.6 (13,613) | Free | Weather | ## More apps by Juggernaut Technology, Inc. - [WireSizer - DC Voltage Drop](https://appshunter.io/ios/app/wiresizer-dc-voltage-drop/id494748550) - [HIN Search - Boat HIN Decoder](https://appshunter.io/ios/app/hin-search-boat-hin-decoder/id529669534) - [NOAA Buoy Reports & Ship Data](https://appshunter.io/ios/app/noaa-buoy-reports-and-ship-data/id1038264455) All apps by Juggernaut Technology, Inc.: https://appshunter.io/developer/494748553 ## Related topics [river levels](https://appshunter.io/ios/topics/river-levels) · [flood](https://appshunter.io/ios/topics/flood) · [noaa river levels](https://appshunter.io/ios/topics/noaa-river-levels) · [rivercast](https://appshunter.io/ios/topics/rivercast) · [usgs water](https://appshunter.io/ios/topics/usgs-water) · [usgs river data](https://appshunter.io/ios/topics/usgs-river-data) · [usgs water data](https://appshunter.io/ios/topics/usgs-water-data) · [mississippi river stage](https://appshunter.io/ios/topics/mississippi-river-stage) · [flood warning](https://appshunter.io/ios/topics/flood-warning) · [river data](https://appshunter.io/ios/topics/river-data) · [water level](https://appshunter.io/ios/topics/water-level) · [river flows](https://appshunter.io/ios/topics/river-flows) · [floodwatch](https://appshunter.io/ios/topics/floodwatch) · [king county flood warning](https://appshunter.io/ios/topics/king-county-flood-warning) · [tva lake info](https://appshunter.io/ios/topics/tva-lake-info) · [who drowning prevention data](https://appshunter.io/ios/topics/who-drowning-prevention-data) · [local river flows](https://appshunter.io/ios/topics/local-river-flows) · [cfs water](https://appshunter.io/ios/topics/cfs-water) · [river water levels](https://appshunter.io/ios/topics/river-water-levels) · [water levels](https://appshunter.io/ios/topics/water-levels) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-28.*