Flag Harbor is a beach in Calvert Beach, MD. Swell scores it 0–100 in
real time from live marine and weather data and rates 16 beach activities
including swimming, surfing, paddleboarding and fishing, with tide times
and a 7-day outlook.
Is Flag Harbor good today?
Flag Harbor is scoring 84 out of 100 right now, with water 83°F, air 89°F, wind 6 mph. It's rating best for swimming today.