MAKAHA, OAHU (HawaiiNewsNow) - Shark warning signs have been posted at Makaha and Yokohama beaches after a sighting and apparent shark bite.
The sighting happened Thursday about a half mile off of Yokohama Bay.
It followed an apparent shark bite on Wednesday evening.
Ocean Safety officials said about 7 p.m. Wednesday a man said he'd suffered a shark bite at Makaha Beach.
The report was not confirmed, officials said.
Lifeguards will determine Friday morning whether to keep the signs posted.