The Namibia Meteorological Service (NMS) has warned of thunderstorms with flash floods in some parts of the Otjozondjupa and Khomas regions.

“Moderate to widespread thunders-torms are expected in parts of the north-central, north-western, Otjozondjupa and Khomas regions, with flash floods in some places. Please take the necessary precautions,” the service warned on Tuesday.

Other regions which could expect similar weather events include Zambezi, Kavango West, Kavango East, Oshana, Ohangwena, Omusati and Oshikoto.

The NMS advised members of the public to take measures to stay safe, including avoiding crossing flooded or fast-flowing water bodies, and avoiding being outside during thunderstorms.

“Seek shelter in a safe building and keep away from open areas, under tall trees, and metal structures. Be watchful of overly-wet structures, such as houses and toilets that could collapse; avoid speeding when driving; drive slowly, and exercise caution; and keep cattle/animals in sheds to ensure their safety,” it said.

“Local authorities should clear drainage systems and ensure the functionality of flood control infrastructure, as well as extend flood alerts to communities at risk through all media platforms.”

Regional and local authorities should pre-position emergency relief supplies in flood-prone towns/regions, and ensure that evacuation plans are in place.

The traffic sector, meanwhile, should advise the public on alternative transportation routes in case of disruption, added the service.

“Based on the analysis, the weather system is anticipated to have the impact of accumulated heavy rainfall today (Tuesday), and the following two days over the identified regions, where flash floods are most likely due to the high intensity of storms of about 50-80mm,” it added.

This week, flash floods claimed the life of an 87-year-old man in Windhoek after the vehicle he was travelling in was swept away by fast-flowing river water.

-Nampa