Answer
Double red means the ocean is closed to swimming in Ocean City’s guarded system. Stay out of the water completely—no “just to the knees” exceptions when stands post double red.
Use Boardwalk, bayfront, or indoor plans instead. Conditions can improve later; only re-enter when flags and lifeguards allow.
Backup ideas: rainy day ideas and Beach Weather for timing the next window.
Sources: Ocean City Beach Patrol · 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.
