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Synoptic Charts

  1. Sydney: Secondary Menu (33.8671°S, 151.2071°E, 74m AMSL) set your location ›

  2. Summary Issued Monday 15:57 EDT

    • Synoptic outlook for Australia on Tue 09 Dec 2025

      Tuesday 11:00 EDT

      An unstable air mass will produce showers and thunderstorms over the northern tropics. Onshore winds will bring showers to coastal areas of Qld and northeast NSW. Westerly winds in the wake of a front will bring showers to western Tas and southwest Vic.

    • Synoptic outlook for Australia on Wed 10 Dec 2025

      Wednesday 11:00 EDT

      A surface trough will bring showers and thunderstorms to far eastern Vic, eastern NSW and southern Qld. A hot and unstable air mass will support showers and thunderstorms across the northern Tropics and eastern WA. Moist onshore winds will bring showers to western Tas.

    • Synoptic outlook for Australia on Thu 11 Dec 2025

      Thursday 11:00 EDT

      A trough over NSW being fed moisture from onshore winds will cause thunderstorms with heavy rainfall over northern/eastern NSW and southern Qld. Onshore winds will bring showers to eastern Qld. A moist and unstable air mass will produce storms over the northern tropics.

    • Synoptic outlook for Australia on Fri 12 Dec 2025

      Friday 11:00 EDT

      Troughs over NSW, Qld, the NT and WA's north and east will cause showers and thunderstorms with the heaviest rainfall over NSW. Onshore winds will bring showers to eastern Qld and southern WA. High pressure over Tas will lead to mainly dry conditions.

    • Synoptic outlook for Australia on Sat 13 Dec 2025

      Saturday 11:00 EDT

      Troughs of low pressure will bring widely scattered showers and thunderstorms to NSW, Vic, Tas, southern Qld, the NT and northern/eastern WA. Onshore winds will bring showers to eastern Qld. High pressure will promote dry conditions for southwest WA.

    • Synoptic outlook for Australia on Sun 14 Dec 2025

      Sunday 11:00 EDT

      A deep low passing to the south of Tas will bring strong winds, rain & isolated storms to Tas with gusty showers for Vic. Low pressure troughs will bring widely scattered showers & storms to NSW, Qld, the NT and northern WA. High pressure will promote dry weather near the Bight.

    Synoptic Chart
    Tuesday, 11:00 EDT

    Synoptic outlook for Australia on Tue 09 Dec 2025

    An unstable air mass will produce showers and thunderstorms over the northern tropics. Onshore winds will bring showers to coastal areas of Qld and northeast NSW. Westerly winds in the wake of a front will bring showers to western Tas and southwest Vic.

    Synoptic Chart
    Wednesday, 11:00 EDT

    Synoptic outlook for Australia on Wed 10 Dec 2025

    A surface trough will bring showers and thunderstorms to far eastern Vic, eastern NSW and southern Qld. A hot and unstable air mass will support showers and thunderstorms across the northern Tropics and eastern WA. Moist onshore winds will bring showers to western Tas.

    Synoptic Chart
    Thursday, 11:00 EDT

    Synoptic outlook for Australia on Thu 11 Dec 2025

    A trough over NSW being fed moisture from onshore winds will cause thunderstorms with heavy rainfall over northern/eastern NSW and southern Qld. Onshore winds will bring showers to eastern Qld. A moist and unstable air mass will produce storms over the northern tropics.

    Synoptic Chart
    Friday, 11:00 EDT

    Synoptic outlook for Australia on Fri 12 Dec 2025

    Troughs over NSW, Qld, the NT and WA's north and east will cause showers and thunderstorms with the heaviest rainfall over NSW. Onshore winds will bring showers to eastern Qld and southern WA. High pressure over Tas will lead to mainly dry conditions.

    Synoptic Chart
    Saturday, 11:00 EDT

    Synoptic outlook for Australia on Sat 13 Dec 2025

    Troughs of low pressure will bring widely scattered showers and thunderstorms to NSW, Vic, Tas, southern Qld, the NT and northern/eastern WA. Onshore winds will bring showers to eastern Qld. High pressure will promote dry conditions for southwest WA.

    Synoptic Chart
    Sunday, 11:00 EDT

    Synoptic outlook for Australia on Sun 14 Dec 2025

    A deep low passing to the south of Tas will bring strong winds, rain & isolated storms to Tas with gusty showers for Vic. Low pressure troughs will bring widely scattered showers & storms to NSW, Qld, the NT and northern WA. High pressure will promote dry weather near the Bight.