Beachgoers are urged to take care this long weekend as lifesavers prepare for hot weather and hazardous surf over what could be the last busy weekend of the season.
Warm conditions are forecast across the state, with sunny days and temperatures likely to hit the mid-to-high 20s all Easter weekend.
Lifesavers will be on high alert with long weekends and public holidays traditionally bringing heightened risks for swimmers.
A Hazardous Surf Warning is also in place across the state, amplifying the importance of taking safety seriously.
This Easter long weekend also coincides with the middle of school holidays.
Flags will come down across NSW for volunteer lifesavers on Sunday 27 April at the end of the Anzac Day long weekend.
To find your nearest patrolled beach, visit www.beachsafe.org.au or download the Beachsafe app.
Minister for Emergency Services Jihad Dib said:
"We've had a busy summer period on our beaches across NSW, and with warm weather forecast for this Easter weekend, we're anticipating big crowds along the coast.
"There are more than 20,000 volunteer lifesavers and lifeguards across the state, and I want to thank them for their contribution this holiday weekend and right across the summer.
"Remember - don't swim at unpatrolled locations, look for the red and yellow flags, and understand your limits when entering the ocean.
"Stay vigilant, follow the guidance of our lifesavers and enjoy our stunning NSW beaches safely this Easter."
Surf Life Saving NSW CEO Steve Pearce said:
"Our volunteers will be out in force this Easter weekend and our Rescue Services teams are conducting roving patrols using jetskis and drones. We're throwing everything we can at keeping people safe.
"We strongly advise people to head to a patrolled location and, particularly this long weekend where a lot of people will be celebrating the Easter holiday, remember that drugs, alcohol, and water do not mix."