Best Flood Alert Apps

Rivercast: River Levels USA

NOAA Forecasts & Flood Alerts

Free

Monitor river levels, flow rates, and flood warnings with real-time data and forecasts. Get custom alerts for your favorite waterways and visualize trends with interactive graphs. Essential for anyone living, working, or recreating near water.

RiverApp - River levels

Real-time river conditions

Free

Access real-time water levels, flows, and temperatures for rivers worldwide. Ideal for sports enthusiasts and professionals, it offers detailed maps, navigability information, and customizable alerts for over 40,000 hydrometric stations.

HydraAtlas

Flood Awareness and Safety

Free

This app provides detailed flood risk information for any US location using official FEMA data. It offers real-time updates on stream gauges, weather alerts, and radar, helping users make informed decisions about potential flood hazards.

PAK NDMA-Disaster Alert

by National Disaster Management Authority

Free

Receive early warning alerts and critical information about potential disasters. This platform enhances public safety by providing timely risk communication, emergency updates, and actionable guidance for individuals and communities.

Future Flood Predictor

Real-time flood prediction

Free

This application provides real-time, localized flood risk assessments using data from NASA satellites and weather stations. It offers instant risk level indicators and critical alerts to help users stay informed and safe during changing weather conditions.

FEMA

by Federal Emergency Management Agency (FEMA)

Free

This app provides essential tools and information for disaster preparedness, safety, and recovery. Receive real-time alerts, access guidance on emergency plans and kits, and find information on disaster assistance.

WET - Weather, Event, Tide

by Jung Vu

Free

This app provides global weather forecasts, US tide predictions, and event planning tools. It offers exclusive local flood alerts for the San Francisco Bay Area, all without ads or tracking.

Lagos Floodmap

Report & View Flood Zones

Free

This app provides real-time flood information for Lagos, Nigeria. View current flood zones, report new floods, and check flood risk levels for any neighborhood to stay safe.

FloodWatch

Real-time river and flood data

Free

Monitor real-time river and flood data across the United States. Track river height, discharge, precipitation, and water temperature with data from USGS and NWS. Ideal for property owners, outdoor enthusiasts, and anyone needing flood awareness.