Cyclone Freddy: Will it affect South Africa?

Tropical Cyclone “Freddy” has been circulating in the South-West Indian Ocean region for the past week, slowly drifting westwards, and currently about 400 km northeast of Mauritius.

By: Michelle Swart

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Cyclone Freddy to pass near Mauritius

The cyclone is predicted to pass near Mauritius and La Reunion islands and is moving at 31 km/h.

This with average winds of around 200 km/h and central pressure of 939 hPa.

The WMO’s designated RSMC has predicted that Freddy will continue moving towards the west-southwest, towards Madagascar’s east coast.

It will make landfall on Tuesday evening.

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Freddy will weaken once it makes landfall, but the remnants will swirl over the southern half of Madagascar.

Freddy is then expected to move towards the southern Mozambique Channel.

Here the sea-surface temperatures of 28-29°C will lead to its re-intensification.

Would this affect South Africa?

Despite the above, RSMC La Reunion’s current official, highest confidence track suggests that Freddy might make landfall this Friday afternoon on 24 February near Beira, a large port city roughly midway along the Mozambican coastline.

There is a possibility, albeit small, that Freddy could move inland,.

It could possibly affect eastern Zimbabwe and perhaps including the north-eastern sector of Limpopo province.

In the event of the latter scenario, even the weakened, dissipating remnants of Freddy could still deliver significantly heavy rainfall.

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It also has the possibility of extensive flooding.

Any renewed flooding over the last-mentioned regions could potentially be catastrophic.

This given the recent (unrelated) flooding event that affected Limpopo and Mpumalanga last week.

The SA Weather Serive (SAWS) in consultation with National and Provincial Disaster Management structures, will continue to monitor developments on a 24/7 basis

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