Unofficial. For warnings follow the DMC and the Met Department · Updating…

Flood Information Resources

Complete URL directory for Sri Lanka flood monitoring systems

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RiverNet.LK

Live river levels and flood alerts

https://rivernet.lk/
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Government & Official Portals

Official government monitoring systems and reports

ArcGIS Realtime Rivers Dashboard
Interactive river level map
CRIP Operations Dashboard
Irrigation Dept. ArcGIS portal
DMC River Reports
Official DMC situation reports
Irrigation Dept - Kelani
Kelani Ganga info page
Met Department
Weather forecasts & warnings
NBRO
Landslide warnings
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Weather & Satellite Monitoring

Real-time weather maps, satellite imagery, rainfall monitoring

Windy.com (Sri Lanka)
Interactive weather map - Colombo focus
Windy.com (Central)
Central highlands focus
Himawari Satellite
JMA satellite imagery (Asia)
GSMaP Rainfall
JAXA global rainfall map
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International & Regional Resources

Global disaster alerts and humanitarian updates

ReliefWeb Sri Lanka
UN humanitarian updates
GDACS
Global Disaster Alert System
Floodlist Asia
Regional flood news

External Resources

These resources are provided by external organizations and government agencies. FloodWatch LK aggregates these links for convenient access. Please verify information with official sources.