NSW Coastline Alert: Weather Bomb to Bring 300mm Rain, 100km/h Winds and 11m Waves from June 30

A powerful storm system is rapidly forming off Australia’s east coast and will hit between Monday, June 30 and Thursday, July 3, 2025. Weather experts call this fast-developing system a “w eather bomb” because it’s experiencing a dramatic pressure drop in just 24 hours. The Bureau of Meteorology (BoM) warns this could become the first East Coast Low (ECL) in three years. Unlike the misleading term “rain bomb” often used in headlines, this is a genuine “bomb cyclone” – the pressure will drop 22-24 hectopascals within a day, meeting scientific criteria for such classification. “It’s really a couple of days … Continue reading NSW Coastline Alert: Weather Bomb to Bring 300mm Rain, 100km/h Winds and 11m Waves from June 30