WEATHER ADVISORY- PROLONGED RAINFALL WITH FLOODING

The Civil Defence Commission (CDC) wishes to inform the public that the Hydrometeorological Service  advises that rainfall with the potential for significant flooding is expected to continue over Guyana with  effect from Monday, March 30th to Wednesday, April 1st, 2026.  

The Civil Defence Commission urges all members of the public to take the necessary  precautions during periods of rainfall and flooding: 

• Avoid flood-prone areas whenever possible.  
• Exercise extreme caution when driving or walking during rainfall, especially in areas affected by  pooling water.  
• Keep drains, trenches, and waterways clear to reduce the risk of flooding.  
• Secure important documents, household items, and other valuables. 

  

Current Weather Conditions 

(SEVERE WEATHER ADVISORY) 

• Recent rainfall has already saturated soils, and forecast 

conditions are expected to increase the risk of flooding, 

particularly in lowlying and poorly drained areas. Hilly 

regions may also face the risk of mudslides during periods 

of heavy rainfall. Thunderstorms may bring strong winds 

and lightning, adding to hazardous conditions. 

Weather Forecast  

(Tuesday March 31 to Wednesday April 1, 2026) 

• Cloudy conditions with periods of showers are expected 

throughout the period. Rainfall will be light to 

moderate with the heaviest on Monday especially 

inland and southern areas (up to 60 mm), and then 

reduce to lighter showers by Tuesday and Wednesday 

(10–20 mm). 

• Weather forcast are still indicating that Regions 5 to 10 

will continue to experience very unstable conditions for 

the remainder of the week. Coastal areas will also 

experience mild to moderate convection during the 

morning period. Inland areas will continue to 

experience unstable conditions. 

Expected Impacts  

• Coastal flooding  
  
• Drainage overflow and Road inundation  •Agricultural flooding (crops and livestock at risk). •Riverine flooding and possible community isolation  •Mining and hinterland access disruptions.  •Transportation delays (airstrips, trails) 

Map of Guyana showing the administrative  regions at risk of flooding as a result of  above-normal rainfall. 

The Civil Defence Commission encourages the public to remain alert and continue to monitor official updates  and advisories. To report any instances of flooding, rising water levels, or related impacts to the National  Emergency Monitoring System (NEMS) at  Phone: +592-226-1027 or via WhatsApp at +592-600-7500.