Weather Glossary - Other

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540 line

Indicates the 540 decametre line on the 1000-500 thickness chart. Often used as a rough guide to determine when an airmass is cold enough to produce snowfalls on the Australian southern alpine areas.

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Flooding rain spreads into western Queensland

10:08 AEDT Ex-Tropical Cyclone Trevor will produce heavy rain and flooding in parts of western and central Queensland during the next three days.

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