Authorities are warning Sunshine Coast boaties not to attempt to cross dangerous sandbars and venture out to sea.
The Sunshine Coast council says there have been major sand shifts in the Mooloolaba Harbour and the Noosa and Caloundra bars, due to rough seas and powerful surf.
The Member for Maroochydore, Fiona Simpson, says marine pilots for container ships are only operating during daylight hours and conditions are still too dangerous for a survey ship to monitor sand movements.
© ABC 2013
16:38 EST Organisers of the Mulga Bill Quick Shear at Yeoval, in Central West New South Wales on the weekend, were a bit nervous about the weather on Saturday morning; there'd been good rain on Friday night and they didn't have a 'Plan B' if things didn't clear up.