Southampton Supervisor Anna Throne-Holst has sent out release reminding all residents and businesses along Dune Road should begin to prepare for an anticipated mandatory evacuation within the next 24 hours. In addition, residents in low lying or flood prone areas should begin to arrange to vacate their residences as well. Severe flooding is expected to begin with the incoming tide on Sunday and last through Wednesday. Heavy rain, and downed trees and power lines will make conditions more hazardous for travel. Please stayed tune to your local TV and radio stations for regular update.