Weekend beach report for Frankston and the Mornington Peninsula, with resolved water quality update, Portsea shark sighting reminder, weather and UV forecast, plus safety tips.
Beach report for Mornington Peninsula and Frankston week commencing 29/12/25, covering a Portsea shark sighting, the Sweetwater Creek and Frankston Beach sewage spill advisory, and ongoing bluebottle jellyfish activity. Check warnings before swimming.
South East Water has reported a sewage spill at Frankston South, sending overflow into Sweetwater Creek and Frankston Beach. Residents are urged to avoid the water while clean up and water quality testing continue.
