Cyclone Fina Strengthens to Category 3 as Darwin Braces for Impact

Tropical Cyclone Fina has intensified into a Category 3 system as it moves toward Australia’s Top End, putting Darwin and nearby coastal communities on high alert.

Forecasters warn the storm could bring destructive wind gusts, torrential rain and dangerous storm tides over the weekend. 

Cyclone Fina strengthens near Darwin

According to the Bureau of Meteorology (BOM), Fina became a severe Category 3 cyclone over the Van Diemen Gulf early Saturday.

Sustained winds near the centre are around 120km/h, with gusts currently reaching 165–185km/h in the inner core. 

At about 7:30am Darwin time, the system was located roughly 120km northeast of the city and tracking slowly southwest. 

Meteorologists expect the cyclone to pass close to or just north of Darwin before moving into the southern Timor Sea and toward the northern Kimberley coast. 

Weatherzone notes that if Fina maintains severe status, it will be Australia’s first November Category 3 cyclone in roughly 20 years, highlighting how early the season has turned active. 

Warnings for Darwin, Tiwi Islands and the Top End

A cyclone warning zone is in place for Darwin, the Cobourg Peninsula, the Tiwi Islands, the Daly River Mouth to Warruwi, and inland to Batchelor. 

BOM has warned that “very destructive” gusts of up to 185km/h are possible along parts of the Tiwi Islands, with destructive gusts to 140km/h potentially reaching Darwin later in the day. 

Gales with damaging gusts to 120km/h are expected to extend across coastal and inland areas of the western Top End as the system approaches. 

Residents are urged to finalise preparations, secure loose items and be ready to move to shelter as conditions deteriorate.

Heavy rain, flash flooding and storm tide risk

Forecasters say Fina will bring intense bands of rain across the Tiwi Islands, coastal Arnhem Land and Greater Darwin.

Rainfall totals between 50mm and 300mm are possible in some areas, raising the risk of flash flooding and river rises. 

Croker Island Airport in west Arnhem Land has already recorded close to 200mm of rain in just 24 hours. 

BOM has also warned of dangerous storm tides and very rough seas near the coast, particularly if the cyclone’s closest approach coincides with high tide tonight. 

For low-lying suburbs around Darwin Harbour and exposed stretches of the Tiwi coastline, this combination of wind, rain and storm surge could cause structural damage and coastal flooding.

Emergency services urge people to shelter

Northern Territory Emergency Service (NTES) has advised people in Fina’s path to remain in secure shelters while destructive winds pass. 

Authorities stress that residents should not go outside if they find themselves in the eye of the cyclone because winds can resume suddenly from a different direction. 

Schools on the Tiwi Islands and parts of the Top End have closed, some flights have been cancelled, and ferry services have been suspended. 

Emergency hotlines are active, and equipment such as generators has been pre-positioned in vulnerable communities in case of power outages. 

Speaking from South Africa, Prime Minister Anthony Albanese urged people in affected regions to “look after themselves and others” and thanked emergency workers who will be on duty through the storm. 

Early-season cyclone tests Top End preparedness

Fina’s rapid intensification so early in the cyclone season has revived memories of past destructive storms that threatened or struck Darwin, including Cyclone Tracy in 1974 and Cyclone Marcus in 2018. 

However, building codes and emergency planning have improved markedly since Tracy, leaving the city better prepared for severe events.

Even so, authorities emphasise that preparation at household level remains critical.

They are asking residents to assemble emergency kits with food, water, medications and batteries for at least three days, to check on neighbours and to follow official advice from SecureNT and BOM updates. 

As Cyclone Fina edges closer to the coast, Darwin and the wider Top End are entering a tense waiting period.

The coming 24–48 hours will show whether the region experiences a near miss over water or a damaging brush that tests homes, infrastructure and emergency systems at the very start of the wet season.

Featured image: Windy.com

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