Update - 1.35pm, Thursday, June 13: Martina Heelan has been found safe and well.
Gardaí are appealing for assistance in locating Martina Heelan, 43, from Limerick.
Martina was last seen on O'Connell Street, Limerick at midday today.
She was reported missing to Gardaí a short time later.
Martina is described as being 5'7" with long, straight blonde hair and of slim build.
When last seen she was wearing a pink wind breaker jacket, grey peaked cap and denim leggings.
Anyone with information is asked to contact Roxboro Road Garda Station on 061 214340 or the Garda Confidential Line 1800 666 111.