Maryland Coverage
Piedmont and Upper Potomac Duck Migration Forecast
Frederick, Carroll, Howard and Montgomery: Potomac bottomland, greentree reservoirs and farm ponds. Inland mallards and wood ducks, and no sea ducks.
When Piedmont and Upper Potomac peaks
DuckCast’s season model puts the wood duck peak here around mid November. Piedmont and Upper Potomac carries its own season curve rather than sharing Maryland's statewide one, because the timing here genuinely differs from the rest of the state. That is a modelled typical curve, not a prediction for any single year. The actual push depends on cold fronts and freeze-up upstream, which is what the daily score tracks. Always confirm season dates with the Maryland Department of Natural Resources.
What DuckCast watches upstream of Piedmont and Upper Potomac
5 upstream stations feed this region's freeze line: Harrisburg, Williamsport, Wilkes-Barre, Erie, Binghamton. When those stations ice over, the score here starts climbing before anything changes in the local sky.
Locations stay generalized
Hunter reports for Piedmont and Upper Potomac are always shown at the region level. DuckCast never collects or displays exact coordinates, so filing a report here never burns a spot.
Also covered in Maryland
Western MarylandUpper Bay and Susquehanna FlatsBaltimore and the Western ShoreUpper Eastern ShoreMid-Shore and BlackwaterLower Eastern ShoreAtlantic CoastSouthern MarylandLive migration map
Season dates and regulations change. Always verify with Maryland DNR. DuckCast forecasts conditions, not legal seasons.