Algeria: Heatwave forecast across northern regions through at least Aug. 27

Event

Forecast models indicate that a heatwave will persist across parts of northern Algeria through at least Aug. 27. As of Aug. 25, the Algeria National Meteorological Office has issued orange (middle level on a three-tier scale) heatwave warnings across Ain Defla, Ain Temouchent, Algiers, Blida, Bouria, southern Boumerdes, Chlef, Mascara, Medea, Mostaganem, Oran, Relizane, Sidi Bel Abbes, southern Tipaza, Tizi Ouzou, and Tlemcen provinces. Maximum temperatures of around 39-44 C (102-11 F) are possible in the orange warning areas Aug. 26. Yellow heatwave warnings are in place across Annaba, El Tarf, and Skikda provinces. Authorities will likely issue new alerts or update/rescind existing advisories as weather conditions change over the coming days. The extended period of very high temperatures and dry conditions may magnify the potential for wildfires throughout the region.

Health
Heatwaves pose a health 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 during prolonged exposure to high temperatures. These risks could also extend to relatively healthy individuals during significant heatwave events. In addition to impacting athletes and those who work outdoors significantly, high temperatures can cause problems for people using mass transit. The lack of air conditioning and cramped vehicles during rush hour may lead to some passengers being hospitalized for dehydration.

Transport and Utilities
Overheated vehicles could prompt traffic disruptions in urban areas where congestion is already a problem. Commercial trucking disruptions might occur, as very high temperatures put more stress on vehicles and make tire blowouts more common. Major flight disruptions are unlikely at regional airports, 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. Consider remaining indoors in air conditioning when possible, particularly if operating in one of the worst-affected regions. 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 caffeinated and alcoholic beverages, which are dehydrating. 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

Algeria National Meteorological Office