A search and rescue operation on the West Coast has been stood down following reports of a person being swept down the swollen Haupiri River.
A police spokesperson said the search for the woman had been stood down for the night shortly before 11pm.
"Emergency services were notified that a woman had gone into the river at 7.59pm," the spokesperson said.
"A search of the area this evening has been unsuccessful. The search will resume in the morning."