The search for a missing swimmer in Lowestoft has been called off for the evening.

Eastern Daily Press: Teams searching for the missing swimmer off Lowestoft South Beach. Picture: Mick Howes.Teams searching for the missing swimmer off Lowestoft South Beach. Picture: Mick Howes. (Image: Archant)

Reports were received by the UK Coastguard just before 1pm earlier today that a man was in trouble in the sea at South Beach.

It is believed an off-duty paramedic raised the alarm after seeing a person in the water who appeared to wave and then disappear.

Eastern Daily Press: Teams searching for the missing swimmer off Lowestoft South Beach. Picture: Mick Howes.Teams searching for the missing swimmer off Lowestoft South Beach. Picture: Mick Howes. (Image: Archant)

An extensive search was carried out this afternoon, with three RNLI lifeboats, one from Lowestoft and two from Gorleston called out to help with the search.

Coastguard Rescue Teams from Lowestoft, Southwold and Gorleston were also called, along with lifeguards from Lowestoft and Suffolk Police.

Eastern Daily Press: Teams searching for the missing swimmer off Lowestoft South Beach. Picture: Mick Howes.Teams searching for the missing swimmer off Lowestoft South Beach. Picture: Mick Howes. (Image: Archant)

The HM Coastguard search and rescue helicopter from Lydd was also involved and carried out a thorough search of the area.

A volunteer critical care paramedic from Suffolk Accident Rescue Service (SARS) was also sent to the scene.

Rob Priestley, controller for UK Coastguard said: 'We received initial reports that a man had been seen struggling in the water. If anyone has any information that this man got ashore safely or if it was you, please call 999 and ask for the Coastguard. Let us know you're safe.'

A Lowestoft lifeboat spokesman said the Gorleston lifeboats had been searching the area known as children's corner, while the coastguard concentrated its efforts on the rocks by South Beach.

At around 4pm, the search moved north in the direction of Gorleston where the tide would have taken anyone in the sea.

However the spokesman confirmed the search has now been called off and nothing has been found.

It is not yet known whether the search will resume in the morning.