It added that winds could carry the ash southwest toward Bali's worldwide airport and Java, Indonesia's most densely populated island.
The early morning closure of Ngurah Rai airport sparked the cancellation of almost 280 flights to and from the tropical paradise with some 15,700 passengers affected, according to revised figures from an airport spokesman.
The holiday plans of thousands of Aussies have been thrown into chaos, with Bali's Mount Agung volcano forcing the closure of the island's worldwide airport.
Thousands of Australians have put their dreams of a Bali holiday on hold with flights from capital cities cancelled after Indonesia's Mount Agung began spewing water vapour and ash into the atmosphere.
The major reason for cancelling the flights during a volcanic eruption is that it can damage engines, clog fuel and can even hamper visibility.
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But she was quick to add: "But I don't actually walk around kicking guys' asses". Why do I have to go through this?' Whereas a woman's like, 'I don't know.
The Ngurah Rai International Airport in Denpasar will be shut on Friday until 7pm (local time), airport operator Angkasa Pura and the country's disaster agency said.
The National Disaster Mitigation Agency said almost 450 flights were cancelled, affecting some 75,000 people.
Two other airports in East Java were also ordered closed on Friday, according to DPA news agency.
Activity at the volcano was high in 2017 and forced the evacuation of tens of thousands of people.
They can also contact their respective airlines to reschedule their flights or ask for a refund, depending on the options given.
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Simona Halep is No. 1 in the women's draw, with defending champion Garbine Muguruza at No. 3 behind Caroline Wozniacki . She made it to the fourth round where she would have faced Maria Sharapova but she was forced to withdraw with injury.
Mount Agung rumbled back to life past year and has been erupting periodically since.
Virgin Australia, Qantas, Jetstar and AirAsia cancelled flights earlier today. Those missed flights have been re-booked to leave tomorrow morning.
Agung has been erupting periodically since it rumbled back to life a year ago.
Indonesia, an archipelago of more than 250 million people, sits on the Pacific "Ring of Fire" and is prone to earthquakes and volcanic eruptions.
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