Answer
Thunder, lightning, dense fog, and small-craft advisories scrub departures—even when Boardwalk skies look clear. Captains call holds for guest safety. Flexible rebooking beats arguing at a wet gangway. NWS marine forecasts on the group thread.
Sources: National Weather Service · Visit Ocean City · U.S. Coast Guard
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.
