The Natural Hazards Early Warning Centre has issued a Heat Index Advisory for 22 February 2024, valid from 02:30 p.m. This advisory warns of an increase in the heat index, which is the temperature felt on the human body, up to the 'Caution' level in certain areas.

Areas Affected:
North-western province
Gampaha
Colombo
Hambantota
Monaragala District

What is the Heat Index?
The Heat Index Forecast is calculated using relative humidity and maximum temperature to indicate the conditions felt on the body. It is not a forecast of the maximum temperature but rather the perceived temperature.

Effects on the Human Body:
The impact of the heat index on the human body can vary. Here are some guidelines for different situations:

Action Required:
Job Sites: Stay hydrated and take breaks in the shade frequently.
Indoors: Check on the elderly and those who are sick.
Vehicles: Never leave children unattended in vehicles.
Outdoors: Limit strenuous outdoor activities, seek shade, and keep hydrated.
Dress: Wear lightweight, white, or light-colored clothing to stay cool.
Additional Information:

Please also refer to advisories issued by the Disaster Preparedness & Response Division of the Ministry of Health for further guidance. For any clarifications, contact 011-7446491.

Stay safe and take necessary precautions to beat the heat.

Note: This advisory is prepared based on the advice of the Ministry of Health and Indigenous Medical Services, using global numerical weather prediction model data.