SA weather warnings rainfall flooding

SUNDAY 1 JULY 2018: Wind and rain batters Mouille Point, Cape Town (@ReenvalSA / Linda Venter)

Weather warnings: Eastern, Western Capes on high alert for flash floods

You know the rain is hectic when the weather warnings are dished out. After a rainy week on the south coast, there’s much more to come.

SA weather warnings rainfall flooding

SUNDAY 1 JULY 2018: Wind and rain batters Mouille Point, Cape Town (@ReenvalSA / Linda Venter)

Have you battened down the hatches, those of you between the Eden District and Port Elizabeth? The South African Weather Service (Saws) have issued severe weather warnings across the south-west coast.

In total, 12 warnings are in place for flash floods, heavy rain and even disruptive snowfall on Friday. This follows our report that areas east of Port Elizabeth in the EC are on course for 50-100mm of rain over a 72-hour period. When that much falls in such a short space of time, there are problems.

Dam levels in Port Elizabeth (NMB)

The Nelson Mandela Bay (NMB) municipality has been crying out for some heavy precipitation after its combined dam levels dropped to just 17% this week. Towns like Hankey and Patensie have even been put on water shedding schedules – a bumper rainfall accumulation could change that, however.

Be careful with where you’re getting your information from though, folks. Some fake news merchants decided to add a zero to these forecasts, claiming that “1000mm of rain” was destined for the Capes. Saws have moved to dismiss this non-story, which spread like wildfire on social media.

SA Weather warnings for Friday 7 September

(Saws)

Flooding

Localised flooding is possible in places between Oyster Bay and Jeffreys Bay.

Heavy rain

Long, sustained downpours leading to localised flooding is expected along the coast and adjacent interior between Plettenberg Bay and Port Elizabeth from Friday into Saturday.

Snow

Disruptive snowfalls are expected over the Sneeuberg, Kouga and Tsitsikamma mountains on Friday and over the southern Drakensberg on Saturday.