“There are no planned remedial actions but [the Queensland Parks and Wildlife Service] will undertake a site assessment as soon as it is safe to do so, and implement any actions required to ensure visitor safety,” it said.
The section was closed to vehicles and boaties were advised to stay clear.
The department would continue to monitor and work with the Sunshine Coast Regional Council on erosion management and tidal breakthrough.
The entrance to the Pumicestone Passage used to be 700 metres further south, right about at the point of this breakthrough.
At the breakthrough, Bribie Island used to be 80 metres wide and erosion is a natural part of the coastal area.
Bill’s Boat Hire Caloundra owner Keri Chandlers told Nine News it was devastating to see the erosion.
“We have lost a significant amount of sand and a significant amount of vegetation that won’t be replaced,” she said.
“For us as a business we’ve got to really re-assess the dangers involved now for our customers to come here.”
Further south, sea foam washed ashore on the Gold Coast as well as flooded streets that brought curious people out into the water, including children with canoes rowing to and fro.
Currumbin Beach resident and grandmother Beverley Jorgensen said she enjoyed watching the heavy rainfall when it arrived each year, with the ocean taking hold of the Currumbin Beach Vikings Surf Life Saving Club.
“It’s the furthest the water has come onto the car park and onto the street in the 40 years I’ve been here,” she said.
Ms Jorgensen said her view of Surfers Paradise to Coolangatta was hidden with the gloomy skies on Monday.
“When it’s like this it’s fascinating because you see so many people driving past for a look, running into the foam and having a play,” she said.
“Yesterday afternoon there were young fellows on skim boards catching waves from one side of the [Elephant Rock] car park to the other, having a wonderful time.”
Storms were expected from Fraser Island to the Queensland-New South Wales border up to Tuesday.
Logan, Albert and South Coast Rivers catchment areas recorded between 100 to 300 millimetres of rain in 48 hours, with Upper Springbrook copping 750 millimetres.
Ms Boekel, from the weather bureau, said temperatures would warm up on Tuesday and reach 30 degrees at the weekend, between 2 and 7 degrees above average.
– with Toby Crockford
Jocelyn Garcia is a journalist at the Brisbane Times, covering breaking news.