2023 South Africa floods

The floods in South Africa in February-March 2023 were caused by heavy rainfall as a result of the La Niña weather phenomenon, affecting seven provinces, including Eastern Cape, Northern Cape, Mpumalanga, KwaZulu-Natal, and North West.[2] The floods have caused casualties and damage to homes, businesses, basic infrastructure, roads, bridges and affected crops and livestock.

Rainfall (in mm) between 6 and 12 February 2023 in South Africa.

At least twelve people have died across the provinces and others are missing.[3] In addition to that, two more fatalities have been reported in King Sabata Dalindyebo Local Municipality (Eastern Cape Province),[4] and one person in Komani Town (formerly Queenstown).[5] Several people have been evacuated in Lekwa Local Municipality[6] and residents in the area of Vaal, Vanderkloof, and Bloemhof dams along the Orange River (Northern Cape Province) were invited to evacuate after controlled water discharge operate by local authorities.[7] In Mpumalanga province, about 300 families have been evacuated.[8]

The South African Weather Service predicted "persistent and heavy" rains ahead, with the risk of further flooding due to "waterlogged soils and saturated rivers".[9]

In response to the floods, President Cyril Ramaphosa declared on February 13 the State of National Disaster in seven provinces.[10]

On 23 March, heavy rainfall caused flash flooding in parts of the Eastern Cape. The worst affected municipalities were Ingquza Hill, King Sabata Dalindyebo, and Port St Johns. Local authorities reported at least three people died and one was reported missing.[11] The flooding caused collapsed bridges, limiting movement in the flood-hit Port St Johns area.[12]

The cost of the damage was estimated to be around R4.5 billion in Eastern Cape[13] and R337 million in Mpumalanga.[14][15]