![]() Only about one-quarter of the Richmond River catchment, however the majority ofįlooding occurs in this area and through to Coraki. The Wilsons River at Eltham, Leycester Creek at Rock Valley, Coopers Creek at Corndale and Terrania Creek upstream from Lismore represent Wilsons River and Richmond River Flood Plain and Catchment Maps Some examples of flood producing weather patterns: It is not essential forĪ strong 'blocking' high pressure system to help cause a flood, but it is nearlyĪlways present for the major events - as it keeps the rain producing systems in Upper trough / cold pool and even the monsoon trough. Flood producing heavy rainfallĬan occur if the high combines with a trough, low pressure system, tropical cyclone, Southeast to easterly winds onto the North Coast. Positioned around 40 degrees south and provide a long fetch of moisture-laden Weather patterns allows for prolonged orographically enhanced rainfall eventsįrom time to time - particularly during late Summer, Autumn and early Winter.ĭuring those months large slow-moving (blocking) high pressure systems are often Topography and the alignment of the Northern NSW coast relative to prevailing Major streams - Leycester Creek and Wilsons River - it is often subject to significant ![]() The Northern Rivers district of NSW, Australia is one of the most flood proneĪreas of the country outside of the tropics. Lismore Floods: Wilsons River Flood Heights and Lismore Flood Picturesįacebook page: For current rainfall, river height and warning information refer to the North Coast Rainfall and River Conditions and Bureau of Meteorology Warnings.įor help during and after a flood event visit the Lismore City Council pages. Lismore Flood Levels Lismore Floods Wilsons River Flood Heights Richmond River Flood Plain Catchment Weather Maps Satellite Photos Weather Charts Satellite Pictures Lismore Ballina Rainfall Reports Pictures Coraki Flooding Images Photos Kyogle Floods Photographs Casino Floods Photos Pictures Eltham FloodingĬurrent and historic cyclone tracking maps and
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