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Synoptic

  1. Summary Issued Wednesday 11:21 EDT

    • Synoptic outlook for Australia on Wed 17 Dec 2025

      Wednesday 11:00 EDT

      Showers/storms stretch from south to north WA, across northern NT & through inland Qld to north NSW under low pressure & an unstable air mass. Onshore E to SE winds with high pressure brings a few show...

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    • Synoptic outlook for Australia on Thu 18 Dec 2025

      Thursday 11:00 EDT

      A tropical low may approach the NT. Showers & storms will continue across Qld, the NT’s north and SA’s northeast in moist, unstable air, with isolated storms in WA's west and north. Hot air over the we...

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    • Synoptic outlook for Australia on Fri 19 Dec 2025

      Friday 11:00 EDT

      Unstable air & a tropical low will drive storms and heavy rainfall across the northern tropics. Showers & storms will spread into Qld, NSW, the NT & northern SA and WA. Hot air dominates the western & ...

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    • Synoptic outlook for Australia on Sat 20 Dec 2025

      Saturday 11:00 EDT

      The monsoon and a tropical low should bring storms and heavy rainfall to the northern tropics, heaviest over the Top End. Showers & storms should continue across SE AUS, western WA and W Qld in moist, ...

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    • Synoptic outlook for Australia on Sun 21 Dec 2025

      Sunday 11:00 EDT

      The monsoon and a tropical low should bring storms and heavy rainfall to the northern tropics, heaviest over the Top End. Showers & storms should continue across W Qld in moist, unstable air. A fast-mo...

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    • Synoptic outlook for Australia on Mon 22 Dec 2025

      Monday 11:00 EDT

      A monsoonal flow with an embedded low will bring thunderstorms and heavy rainfall to the northern tropics, heaviest over the NT. Showers and storms will extend into southern Qld and northeast NSW. A we...

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    • Synoptic outlook for Australia on Tue 23 Dec 2025

      Tuesday 11:00 EDT

      Monsoonal moisture will fuel showers and thunderstorms across much of the Tropics, heaviest in the NT and Qld. A surface trough will trigger showers & storms over northeast NSW. A ridge of high pressur...

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    Synoptic outlook for Australia on Wed 17 Dec 2025

    Wednesday 11:00 EDT Issued Wednesday 11:21 EDT

    Showers/storms stretch from south to north WA, across northern NT & through inland Qld to north NSW under low pressure & an unstable air mass. Onshore E to SE winds with high pressure brings a few showers to coastal parts from northeast NSW to north tropical Qld. Back to summary ›

    Synoptic outlook for Australia on Thu 18 Dec 2025

    Thursday 11:00 EDT Issued Wednesday 11:23 EDT

    A tropical low may approach the NT. Showers & storms will continue across Qld, the NT’s north and SA’s northeast in moist, unstable air, with isolated storms in WA's west and north. Hot air over the western and central interior will filter south into SA and the eastern interior. Back to summary ›

    Synoptic outlook for Australia on Fri 19 Dec 2025

    Friday 11:00 EDT Issued Wednesday 11:24 EDT

    Unstable air & a tropical low will drive storms and heavy rainfall across the northern tropics. Showers & storms will spread into Qld, NSW, the NT & northern SA and WA. Hot air dominates the western & central interior, SA & the eastern interior. A few showers for Tas. Back to summary ›

    Synoptic outlook for Australia on Sat 20 Dec 2025

    Saturday 11:00 EDT Issued Wednesday 11:24 EDT

    The monsoon and a tropical low should bring storms and heavy rainfall to the northern tropics, heaviest over the Top End. Showers & storms should continue across SE AUS, western WA and W Qld in moist, unstable air and a low. Back to summary ›

    Synoptic outlook for Australia on Sun 21 Dec 2025

    Sunday 11:00 EDT Issued Wednesday 11:26 EDT

    The monsoon and a tropical low should bring storms and heavy rainfall to the northern tropics, heaviest over the Top End. Showers & storms should continue across W Qld in moist, unstable air. A fast-moving low will bring showers and storms to Vic, Tas, NSW and southeast SA. Back to summary ›

    Synoptic outlook for Australia on Mon 22 Dec 2025

    Monday 11:00 EDT Issued Wednesday 11:27 EDT

    A monsoonal flow with an embedded low will bring thunderstorms and heavy rainfall to the northern tropics, heaviest over the NT. Showers and storms will extend into southern Qld and northeast NSW. A weak front will approach Tas. Hot, gusty winds in northwest WA. Back to summary ›

    Synoptic outlook for Australia on Tue 23 Dec 2025

    Tuesday 11:00 EDT Issued Wednesday 11:30 EDT

    Monsoonal moisture will fuel showers and thunderstorms across much of the Tropics, heaviest in the NT and Qld. A surface trough will trigger showers & storms over northeast NSW. A ridge of high pressure over the Bight will promote dry conditions in the south. Back to summary ›