For almost two weeks, Tropical Cyclone Alfred has ambled about the Coral Sea.
Early on Sunday morning the cyclone passed below the Tropic of Capricorn, way off-track for the typical path a cyclone might take to the north Queensland coast.
Forecasters predict Alfred will continue to linger, moving slowly south until Tuesday, then take an erratic sharp turn back towards the heavily-populated south-east Queensland coast.
When is Tropical Cyclone Alfred going to hit?
Forecasters from the Bureau of Meteorology predicted on Monday evening that Tropical Cyclone Alfred would make landfall late on Thursday or Friday morning between Brisbane and the Sunshine Coast. Communities from Sandy Cape south to Grafton, including Brisbane, Gold Coast, Sunshine Coast and Byron Bay, were in the watch zone.
This remains a forecast, which can change over the coming days.
People should keep updated regularly about changes to potentially impacted areas.
Why is this a big deal?
Tropical cyclones are typically a tropical phenomenon and the fact that Alfred could reach the coastline hundreds of kilometres south of the tropics could be quite dangerous.
There is a huge population in the potential path of the cyclone of more than 4 million people, most of them living in and around Brisbane. And the Queensland capital is not particularly well-equipped to cope with a cyclone.
Residents of north Queensland and the Northern Territory are well-versed at preparing for cyclones; most have a ready-made cyclone kit with emergency supplies, and many buildings and homes are constructed to withstand strong winds.
Brisbane is also used to storms, but doesn’t cope particularly well with them. The city has severely flooded three times – in 2011, 2017 and 2022 – in the past 15 years. Predictions of 300mm to 600mm of rainfall in some areas, after a particularly wet summer, are worrying authorities.
It is unusual to be taking the threat of a cyclone this seriously this far from it making landfall. But authorities are taking this very, very seriously.
When was the last cyclone in Brisbane?
It is rare – but not unheard of – for tropical cyclones to reach landfall south of the tropics.
The closest a cyclone track has come to Brisbane was in 1990, when Tropical Cyclone Nancy tracked erratically towards the Queensland capital, before making a southward turn just off the coastline and never reaching landfall.
Tropical Cyclone Wanda – the cause of Brisbane’s historic 1974 floods – crossed the coast near K’gari and Hervey Bay. A severe tropical cyclone crossed the coast near Tweed Heads in 1954.
It is far more common for a tropical cyclone to cross the coast north of the Tropic of Capricorn and return overland to the south-east as a destructive low storm. This occurred with Cyclone Debbie in 2017.
How should people prepare?
The Queensland government has a guide for residents to get ready for a potential cyclone, which includes packing a kit with enough basic items for your family to use for three days at home without power.
Residents should make sure loose items are secured or put away.
Will schools and services be closed?
It’s too early to know whether schools or other services will be closed or affected by Tropical Cyclone Alfred.
The Queensland government has a dashboard for parents and families that advises of any school closures.
The Brisbane City Council has announced that all CityCat and ferry services in Brisbane will be suspended from Monday night “until further notice” so the vessels can be moved to safety.
On Monday afternoon, the Brisbane City Council announced the last CityCat services will depart Northshore Hamilton and the University of Queensland stops at 10.15pm. The last KittyCat services will leave at 11.40pm.
The council will remove 11 of its CityCats from the water to be placed on hardstands and dock the other 16 inside protected berths. The five smaller KittyCats will be moored at a marina.
“I understand this decision will inconvenience people, but the safety of our passengers, crew and vessels must be a top priority,” Lord Mayor Adrian Schrinner said on Monday.
Other parts of the city’s public transport system are still operating.
