Police believe this man, captured in a CCTV image, can help with their investigations.

An image of a man who police are seeking in relation to a series of sexual harassment incidents has been released.

The incidents took place in Hobsonville Point in West Auckland on January 28 and February 3.

Police say in the first incident, a man made inappropriate comments of a sexual nature to a woman who was walking on Bomb Point Drive at around 6.30am on January 28.

Shortly after, 15 minutes later, another woman walking on Hobsonville Point Coastal Walkway was made similar comments to by a man.

READ MORE: Police hunt man after indecent act, sexual comments to women in Auckland suburb

On February 3, a woman walking on Bomb Point Drive at 6.45am was approached by a man.

Amy Baker Two of the incidents took place while women were walking on Bomb Point Drive, Hobsonville Point.

"As the woman walked away, she say the man carry out an indecent act before he yelled inappropriate comments at her," police said.

Police attended the incident and carried out area enquiries at the time, but the offender was not located.

Police said they believed the three incidents involved the same offender, who was described as being a male aged between 18 to late 20's, either Māori or Pacific Island ethnicity and wearing black clothing.

A CCTV image of a man seen on Bomb Point Drive on the morning of January 28 has been released.

Police said they believe the man could help with their enquiries.

The man was pictured wearing a black jumper, shorts, a cap and is carrying an over-the-shoulder bag.

Detective senior sergeant Roger Small said people who knew this individual should contact police.

"We understand that these types of incidents can be alarming for our local community but we want to reassure the public that police are treating these incidents seriously."

Police have increased patrols in the area and anyone with information should contact Henderson Police by calling 105 and quoting 200128/3230, police said.

People can also contact Crimestoppers anonymously on 0800 555 111.