Answer
Swell from distant storms, newly formed rip channels, and debris in the surf zone can keep hazard levels elevated even when local skies clear. Beach Patrol may maintain restrictive flags until conditions stabilize. Wait for official all-clear rather than assuming calm weather means safe swimming.
Sources: Ocean City Beach Patrol · NWS Wakefield / NOAA · Town of Ocean City
Editorial visitor guidance for Ocean City, Maryland. Confirm current Town of Ocean City, Maryland DNR, NPS Assateague, and NWS rules when regulations or safety apply.
