Low Water Advisory for Chesapeake Bay north of Pooles Island MD, Chesapeake Bay from Pooles Island to Sandy Point MD, Tidal Potomac from Key Bridge to Indian Head MD, Tidal Potomac from Indian Head to Cobb Island MD, Patapsco River including Baltimore Harbor, Chester River to Queenstown MD
Small Craft Advisory for Chesapeake Bay north of Pooles Island MD, Chesapeake Bay from Pooles Island to Sandy Point MD, Tidal Potomac from Key Bridge to Indian Head MD, Tidal Potomac from Indian Head to Cobb Island MD, Patapsco River including Baltimore Harbor, Chester River to Queenstown MD