Police are investigating a suspicious fire.

Police are investigating a suspicious fire on the Central Coast yesterday.

About 12.30am on Sunday 5 January 2020, emergency services were called to a nature strip on Anita Avenue, Lake Munmorah, where a small grass fire had broken out.

NSW Rural Fire Service crews extinguished the blaze a short time later; no properties were damaged.

Detectives from Tuggerah Lakes Police District are now investigating the cause of the blaze.

Anyone who may have seen anything suspicious in the area around that time or who may have CCTV or dashcam footage is urged to contact Wyong Police on 4356 6099 or to call Crime Stoppers on 1800 333 000.

Anyone with information about this incident is urged to contact Crime Stoppers: 1800 333 000 or http://nsw.crimestoppers.com.au. Information is treated in strict confidence. The public is reminded not to report crime via NSW Police social media pages.