Katie Bunton shared a video of the scene of "apocalypse" at a supermarket in Australia as Tropical Cyclone Alfred approaches the country's east coast.

Tropical Cyclone Alfred's centre is expected to cross the coast early Saturday morning, with impacts already being felt across south-east Queensland and northern NSW.

Tropical cyclone Garance made landfall on the French Indian Ocean territory of Réunion on Friday, packing gusts of 166 kilometers (103 miles) per hour.

Tropical Cyclone Alfred is now expected to make landfall early on Saturday morning—later than initial estimates that suggested it would strike southeast Queensland and northern New South Wales on Friday.

Schools are closed, public transport has stopped and desperate residents are getting around shortages of sandbags by buying sacks of potting mix as a region of eastern Australia is lashed by wind and

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The ACE index is a calculation involving a cyclone’s sustained wind speed and duration. By factoring in both the strength and the length of impacts, the index can lead to a more comprehensive assessment of a tropical storm or a hurricane.