Australian Synoptic Chart Summary

A cold front and westerly winds are driving showers over Tas, Vic, southern SA and NSW. A humid and unstable airmass is triggering showers and storms over tropical and inland WA and the NT. Onshore winds bring the odd shower to coast Qld. Clearer elsewhere in high pressure.

ISSUED TUESDAY 4:47AM UTC

A high over southeast Aust drives cold, gusty winds across Tas along with showers over southern Vic, Tas and southeast NSW. Onshore winds bring showers along east coastal Qld. An unstable and hot airmass over north and inland parts of WA brings showers and storms.

ISSUED TUESDAY 4:47AM UTC

A moist and unstable airmass over north and east WA, western NT and through SA brings showers and storms. Showers and storms across Qld's tropics will extend through central parts with hot N'ly winds. A cold front brings cold, gusty winds and showers across Tas and coastal Vic.

ISSUED TUESDAY 4:48AM UTC

A broad region of low pressure from northern WA to a low pressure system entering Vic maintains an unstable airmass and brings scattered showers and storms across central and eastern areas. Cool, westerly winds will drive a few showers across Tas.

ISSUED TUESDAY 4:48AM UTC

A broad area of low pressure with an unstable & humid airmass will drive showers & storms across the country's northern tropics, central interior & the east. Some showers will develop over Tas, Vic & SA ahead of a cold front while a few showers brush far southwest WA post front.

ISSUED TUESDAY 4:48AM UTC

A broad area of low pressure with an unstable & humid airmass will maintain showers & storms across the northern tropics and through central and eastern Qld. Showers will extend across southern SA, Tas and Vic with a cold front and following cool, moist W to SW winds.

ISSUED TUESDAY 4:48AM UTC

A broad area of low pressure with an unstable & humid airmass will maintain showers & storms across the northern tropics & the northern half of Qld. Showers will continue across southern SA, Tas, Vic & southeast NSW in a cool to cold & gusty airstream following a cold front.

ISSUED TUESDAY 4:48AM UTC