Another strong tropical cyclone is heading for the south-east coast of Africa and it is expected to make landfall today.
According to the UN’s World Meteorological Organisation (WMO), a cyclone dubbed Severe Tropical Storm Kenneth, is making its way west and is expected to hit near Mienguleia in the Cabo Delgado province.
“Currently the wind speed is estimated at 60 knots, or roughly 120km/h. It is getting very strong,” South African Weather Service forecaster Mbavhi Maliage said yesterday.
Rainfall from the storm system is difficult to estimate and Maliage said Kenneth would likely become stronger.
“They are expecting it to be a tropical cyclone overnight into tomorrow morning.”
Another weaker system, Lorna, is building to the east of Madagascar, but it is rated as a tropical depression.
Cyclones are graded according to wind speed.
On one end of the scale, a tropical depression is rated with a wind speed between 51km/h to 63km/h, and a very intense tropical cyclone has a wind speed of more than 213km/h.
The east coast of SA is in recovery after a weaker cut-off low, which had a wind speed of between at 35 knots and 45 knots (64km/h and 83km/h).
Mozambique is still recovering from the devastation caused by Tropical Cyclone Idai, which hit in March with winds of 200km/h.
At least 600 people died as a result of Idai in Mozambique, bringing the total to more than 1 000 in Southern Africa.
Kenneth is the latest in a range of storms in the 2018/2019 season that included Idai, Dineo, Desmond and Eketsang.
Cyclones are typical for Mozambique at this time of year, but there are concerns that the weather patterns have been increasing in intensity.
According to the Mozambique National Institute for Disaster Management, the National Operational Emergency Centre (CENOE) is prepared for extreme weather events and, in 2017, the CENOE demonstrated the use of drones to allow teams to assess the impact and scale of natural disasters.
According to the Mozambican Master Plan for Disaster Risk Reduction 2017-2030, the Mozambique National Institute for Disaster Management argues that over the past 20 years, the country has experienced increasing intensity and frequency of extreme weather events.
Maliage would not speculate as to the reasons for the intensity of storms in the region, but said that two major storms were unusual.
“It’s not impossible, but it’s not a common occurrence for two tropical cyclones to hit so close together in one season.”