Bulgaria: High temperatures forecast nationwide through at least Aug. 5

Event

High temperatures are forecast across Bulgaria through at least Aug. 5. Highs of around 32-37 C (90-99 F) are expected Aug. 2 and temperatures may increase further in the coming days, possibly reaching 40 C (104 F) in places. A cold front is expected to impact the region from late Aug. 5 and will lead to a drop in temperatures in the western half of the country from Aug. 6.

Bulgaria's National Institute of Meteorology and Hydrology (NUMH) has issued the following heat-related warnings Aug. 3:

• Orange high-temperature warnings (the middle level on a three-tier scale): Lovech, Plovdiv, Ruse, Stara Zagora, Veliko Tarnovo, and Yambol provinces.

• Yellow high-temperature warnings: Across the rest of the country.

Officials could update and extend the coverage of weather alerts over the coming days.

The high temperatures may result in increased energy and water demand and a heightened risk of heat-related illnesses, such as heat exhaustion and heat stroke.

Hazardous Conditions
The extended period of oppressive heat and dry conditions may produce ideal circumstances for wildfire growth throughout the region. Heatwaves also threaten 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 during prolonged exposure to high temperatures. These health risks could also extend to relatively healthy individuals during significant heatwave events.

Transport and Utilities
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 stress vehicles, making tire blowouts more common. Major flight disruptions are unlikely, 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.

Advice

Monitor local media for weather updates and related advisories. During heat waves, 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.

Resources

Meteo Alarm
Bulgaria National Institute of Meteorology and Hydrology (NIMH)