THE Hastings has been warned of damaging winds as ex-tropical Cyclone Debbie moves south-east over central inland Queensland.
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The tropical low combined with a high pressure system over the Tasman Sea is dragging a humid tropical air mass over parts of New South Wales.
The Bureau of Meteorology has predicted heavy rainfall over north-eastern NSW is likely during Thursday and Friday as a cold front approaches from the southwest and interacts with this humid air mass.
Very heavy rain is occurring over the northern parts of the coast and is expected to continue into Friday. This will likely cause flash flooding. River systems in Bellingen and Nambucca are on flood watch.
Overnight rainfall totals exceeding 100mm during Thursday are possible over parts of the northern ranges and slopes, and parts of the Mid North Coast.
Thunderstorms may develop with this system and could amplify rainfall.
Damaging winds averaging 65km/h with gusts in excess of 90km/h are also possible along the coastal fringe from about Sydney to Forster during Thursday afternoon and evening, then extending along the remaining coastal fringe north of Forster during Friday.
A dangerous surf warning is in place for the New South Wales east coast with the conditions expected to build up overnight on Thursday. Swells are predicted to peak at around 3-4 metres in some areas, but are forecast to be larger and stronger offshore.
Surf Life Saving NSW said southern facing beaches will encounter the strongest of the conditions as the southerly swell travels up the coast.
NSW Operations Manager Andy Kent has urged the public to take the warnings seriously.
“The best advice we can give people is to be aware of their environment and the changing conditions. Take the time to study a recent weather forecast before heading out and let others know what your plans are,” Mr Kent said.
“We know that the weather isn’t the best for the next few days with strong winds and rain forecast so people may choose to stay inside. However in saying that we encourage everyone to take their safety seriously regardless of the type of activity they are doing.”
Mr Kent also advised all beachgoers and rock fishers not to take any unnecessary risks and that volunteer Surf Lifesavers will be on patrol duties each weekend until the season concludes on Tuesday, April 25.
