A storm surge warning has been issued for Middle Beach north of Adelaide, with authorities warning that coastal flooding could impact roads, low-lying areas and potentially cut off access to the community during Tuesday afternoon’s high tide.
The South Australian State Emergency Service (SES) has advised residents to prepare now, with a risk that floodwaters could affect Middle Beach Road and temporarily isolate the township.
The warning comes as severe weather conditions and abnormally high sea levels are forecast across much of the South Australian coastline, prompting additional safety alerts from Marine Safety SA.
Coastal flooding is expected to coincide with Tuesday afternoon’s high tide, increasing the likelihood that water will inundate low-lying areas around the beachside community.
Residents are being encouraged to activate their emergency plans, move valuable items to higher ground and make sure drains and gutters are clear, where safe to do so.
Authorities have reminded the public never to walk, ride or drive through floodwaters. Parents are also being urged to keep children away from floodwaters and drainage areas, which can become extremely dangerous during storm surge events.
The warning follows advice from Marine Safety SA that sea levels around the state’s coastline are expected to be significantly higher than those indicated on standard tide tables.
As a result, some jetties may be closed over the coming days due to the combination of high tides, rough seas and severe weather conditions. Waves may wash over exposed jetties, so people should exercise caution around coastal infrastructure.
Middle Beach residents are being encouraged to follow the guidance outlined in their local Community Emergency Management Plan and stay up to date with changing conditions throughout the day.
The SES is continuing to monitor the situation and has urged South Australians to keep informed through official weather and emergency channels.
Anyone requiring SES assistance can call 132 500. In life-threatening emergencies, call 000 immediately.
