Open-source platform that transforms existing simulation models into deployable, real-time early warning services. From floods to fires to wind — one operational layer for all hazards.
One platform, many risks. Open EWS doesn't compete with existing models — it becomes the operational layer that turns them into deployable early warning systems.
First fully operational vertical. EPA SWMM, HEC-HMS, HEC-RAS, and ANUGA 1D/2D coupled simulation with real-time meteorological integration and ML-powered prediction.
Fire spread modeling, fuel moisture sensors, and evacuation alert integration.
Wind field modeling, structural risk assessment, and storm track nowcasting.
Tidal coupling, wave overtopping models, and coastal flood forecasting.
Extensible architecture ready for any hazard with a simulation model behind it.
Open EWS integrates the full chain from model to alert. Plug in your existing tools — we provide the operational backbone.
Connect any simulation engine: SWMM, HEC-HMS, HEC-RAS, ANUGA, or your own. Standardized I/O and automated .inp generation.
Real-time ingestion from AEMET, NOAA, IoT gauges, and weather APIs. IDF curves and frequency analysis built in.
Cloud execution with live results streaming. 1D, 2D, and coupled 1D+2D modes. Batch runs for scenario analysis.
GNN surrogate models for instant prediction. TimesFM nowcasting. Train, deploy, and benchmark ML models from the platform.
4-level alert system (green/yellow/orange/red). SMS, email, public dashboards, and API endpoints for civil protection.
From model to operational alert in three steps — for any hazard.
Import existing model files or create new ones with the visual editor. SWMM, HEC-HMS, HEC-RAS, and more.
Execute simulations with live data feeds. Track progress, compare scenarios, and calibrate parameters in real time.
Configure thresholds, deploy public dashboards, and send automated alerts via SMS, email, or API when risk levels change.
Every observation, simulation, and event enriches a shared knowledge layer. Over time, Open EWS accumulates operational memory that improves predictions and reduces response times across all connected systems.
From national agencies to local utilities — Open EWS adapts to your scale and operational needs.
National and regional civil protection agencies deploying multi-hazard early warning at scale.
River basin organizations managing flood risk, dam safety, and hydrological monitoring networks.
Water and energy utilities integrating EWS into their SCADA and operational workflows.
Firms delivering EWS projects to clients, leveraging Open EWS as their deployment platform.
Research groups developing and validating new models, ML approaches, and hazard methodologies.
Turn your simulation models into operational early warning services. Free, open source, and multi-hazard ready.