South East Tasmania Forecast - Weather (Synoptic) Situation:
A high will remain to the east of Tasmania today extending a ridge to further highs centred to the southwest of the state. This broad area of high pressure cradles an area of low pressure over the mainland with the main low being Ex Tropical Cyclone Kelvin. This low will move over the Bight on Thursday, then near western Victoria on Friday, bringing unsettled weather to Tasmania as the ridge to the south weakens. An active trough of low pressure is expected to cross the state on Saturday, extending to a cold front and associated lows to the south.
Bureau of Meteorology