Bridlington coastguards were needed twice to conducts searches for people who there were concerns about.
Just after 11.30pm, they joined colleagues from Hornsea and Humberside Police officers at Far Grange Caravan Park in Skipsea.
A man was on the cliff edge and their were concerns for his wellbeing, but the police managed to move him away from danger.
Just after 4pm, the team received reports of a missing woman in the area around Sewerby Cliffs.
Searches were carried out around Sewerby, Danes Dyke and South Landing at Flamborough before the woman was found safe and well at her home.