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Australian Synoptic Chart Summary

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  • Friday - Latest

    Friday - Latest

    A broad area of moisture and instability is triggering widespread showers, areas of rain and some thunderstorms over north and east QLD, NSW, VIC and southeast and central SA. Unstable air is also producing some showers across central and western WA and the interior

    ISSUED SATURDAY 3:30AM UTC

  • Saturday 12:00am UTC

    Saturday 12:00am UTC

    A low extends instability over TAS's north, VIC, eastern SA, NSW, QLD, and the northern tropics, triggering rain & storms, most intense in the southeast. Showers & a few storms over WA's west, with onshore winds easing heat. A high clears showers over SA's west & WA's south.

    ISSUED SATURDAY 3:31AM UTC

  • Sunday 12:00am UTC

    Sunday 12:00am UTC

    A low extends instability over the northern tropics, the eastern seaboard, VIC and TAS, triggering rain and storms, most intense over southern VIC, TAS & southeast SA accompanied by strong winds. Showers & storms over central-south WA with a cold front. A high clears SA's west.

    ISSUED SATURDAY 3:31AM UTC

  • Monday 12:00am UTC

    Monday 12:00am UTC

    A front to the south extends instability over WA's east, SA & the southern NT, triggering rain & storms. An unstable, humid airflow triggers showers & storms over the tropics. Ridges of high pressure clear showers from western WA & along the eastern seaboard & keep elsewhere dry.

    ISSUED SATURDAY 3:31AM UTC

  • Tuesday 12:00am UTC

    Tuesday 12:00am UTC

    Rain & storms may extend over the interior, SA, western NSW, VIC and TAS with a cold front crossing to the south. Heat should be drawn into the southeast ahead of the front. Showers & storms over the tropics and eastern QLD with a low & unstable air. Clear in WA ahead of a front.

    ISSUED SATURDAY 3:31AM UTC

  • Wednesday 12:00am UTC

    Wednesday 12:00am UTC

    Rain & storms may extend over Tas, eastern Vic and southern NSW with behind a cold front moving offshore. Showers & storms over the tropics and eastern QLD, extending to the interior in a humid tropical airstream. Mostly clear in WA as a front passes well to the south.

    ISSUED SATURDAY 3:31AM UTC

  • Thursday 12:00am UTC

    Thursday 12:00am UTC

    High pressure ridges maintain dry and stable conditions along the Bight coast & WA's west, while sending onshore showers to eastern NSW, Qld, & south coastal WA. A band of humid, unstable air triggers showers & storms over the tropics, extending over the interior.

    ISSUED SATURDAY 3:31AM UTC