17 Apr 2024 | 08:22 AM UTC
India: Heatwave conditions are forecast to persist over central, eastern, southern, and western regions through at least April 21
Heatwave conditions forecast to persist over parts of India through at least April 21. Transport and power disruptions possible.
High temperatures are forecast to persist across parts of central, eastern, southern, and western India through at least April 21. The India Meteorological Department (IMD) has issued a press release warning of a rise in temperatures over central, eastern, and southern peninsular India over the coming days. Heatwave conditions are expected in isolated pockets of Odisha and Gangetic West Bengal April 17-20, coastal areas of Gujarat and Maharashtra April 17, and coastal Andhra Pradesh and Telangana April 17-18. Hot and humid conditions are expected over parts of the rest of the affected area over the coming days.
The IMD has issued the following heat warnings April 17-21:
April 17
Orange heatwave warnings (the middle level on a three-tier scale): Western Gujarat.
Yellow heatwave/hot and humid warnings: Andhra Pradesh; Bihar; Goa; eastern Gujarat; central, southern, and western Karnataka; Kerala; central and western Maharashtra; Odisha; Puducherry; Tamil Nadu; Telangana, and Gangetic West Bengal
April 18
Orange heatwave warnings: Odisha.
Yellow heatwave/hot and humid warnings: Andhra Pradesh; Bihar Goa; central, southern, and western Karnataka; Kerala; central and western Maharashtra; Puducherry; Tamil Nadu; Telangana, and Gangetic West Bengal
April 19
Orange heatwave warnings: Odisha and Gangetic West Bengal.
Yellow heatwave/hot and humid warnings: Andhra Pradesh; Bihar; Goa; Jharkhand; central, southern, and western Karnataka; western Maharashtra; Puducherry; Tamil Nadu, and Telangana
April 20
Orange heatwave warnings: Gangetic West Bengal.
Yellow heatwave/hot and humid warnings: Andhra Pradesh, Bihar, Jharkhand, Odisha, and Telangana
April 21
Orange heatwave warnings: Gangetic West Bengal.
Yellow heatwave/hot and humid warnings: Andhra Pradesh, Bihar, Jharkhand, Odisha, and Telangana
Authorities will likely amend advisories as weather conditions change over the coming days.
The extended period of oppressive heat and dry conditions may produce ideal circumstances for wildfire growth throughout the region. Heatwaves pose a threat to vulnerable groups - such as the elderly, children, pregnant women, and those with respiratory illnesses - due to the increased possibility of heat stroke or heat exhaustion. Relatively healthy individuals, especially those working outdoors or using mass transit, may also face health risks during significant heatwaves. The lack of air conditioning and cramped vehicles, particularly during rush hour, may lead to dehydration and other health issues in some passengers.
Very high temperatures may warp rail tracks and force passenger and freight trains to operate at reduced speeds. Road surface damage is also possible, and overheated vehicles may worsen traffic problems in urban areas where congestion is already a problem. Commercial trucking disruptions might occur as very high temperatures put more stress on vehicles, making tire blowouts more common. Major flight disruptions are unlikely at airports in the region, but general aviation disruptions are possible, and some airfreight carriers could reduce cargo loads. High temperatures could lead to an increased demand for electricity, which might trigger localized brownouts or blackouts, exacerbating hazardous conditions when air conditioning is no longer possible.
Monitor local media for weather updates and related advisories. During heatwaves, remain indoors in air conditioning when possible. If outdoor activities are necessary, frequently rest in shaded areas; avoid activity during the hottest times of the day. Stay well hydrated by drinking plenty of fluids. Avoid alcoholic beverages which are dehydrating; drink bottled water or water that has been boiled. Wear loose-fitting, light-colored clothing. Cotton fabrics are more cooling than synthetics. Promptly seek medical attention if signs of heat exhaustion or heat stroke develop. Charge battery-powered devices in case prolonged electricity outages occur. Reconfirm ground and rail transport services.
