The baths at a popular beach on Sydney's Lower North Shore have been closed after two sharks were reportedly sighted close to shore.
Two sharks were reportedly sighted swimming within the netted area of Balmoral Beach in Mosman early this afternoon.
The baths have been shut as a precaution.
LIVE UPDATES: US threatens 'most intense day of strikes' on Iran
A Mosman council spokesperson said a diver is now inspecting the area in and around the baths for signs of sharks.
"Warning signs have also been placed on the shore and barricades placed in front of the baths to alert members of the public," a Mosman council spokesperson said.
"Nets in the area were inspected in the past month as part of routine maintenance.
"Further inspections will take place once the water quality improves, as it is presently murky.
NEVER MISS A STORY: Get your breaking news and exclusive stories first by following us across all platforms.
- Download the 9NEWS App here via Apple and Google Play
- Make 9News your preferred source on Google by ticking this box here
- Sign up to our breaking newsletter here