I'd be a little concerned about that cell off the coast. The obs suggest it will slowly move west, and if it maintains current intensity once it reaches the coast would be sure to cause flash flooding. The rainfall rates according to the
radar are around 40-50mm an hour, and the whole cell is extremely slow moving.
My concern is without a warning or any mention on BOM website (forecast for rest of Thursday is "showers and some local thunder") that people will be going to bed, and could be woken up by a very nasty suprise in the early hours of the morning...