NWS coastal zone ANZ538
Marine alerts linked to this verified National Weather Service zone.
Current answer
The latest successful NWS collection contained no active public alerts matched to Patapsco River including Baltimore Harbor. Conditions can change.
How matching worksContext only
Chesapeake Bay from Pooles Island to Sandy Point MD, Chesapeake Bay from Sandy Point to North Beach MD, Chesapeake Bay north of Pooles Island MD and 2 more
District of Columbia, Anne Arundel, Baltimore and 35 more
Chesapeake Bay from Drum Point MD to Smith Point VA, Chesapeake Bay from North Beach to Drum Point MD, Chesapeake Bay from Pooles Island to Sandy Point MD and 9 more
Chesapeake Bay from North Beach to Drum Point MD, Chesapeake Bay from Pooles Island to Sandy Point MD, Chesapeake Bay from Sandy Point to North Beach MD and 4 more
Chesapeake Bay from Drum Point MD to Smith Point VA, Chesapeake Bay from North Beach to Drum Point MD, Chesapeake Bay from Pooles Island to Sandy Point MD and 11 more
Chesapeake Bay from Drum Point MD to Smith Point VA, Chesapeake Bay from North Beach to Drum Point MD, Chesapeake Bay from Pooles Island to Sandy Point MD and 6 more
Chesapeake Bay north of Pooles Island MD, Patapsco River including Baltimore Harbor
Chesapeake Bay from Pooles Island to Sandy Point MD, Chesapeake Bay from Sandy Point to North Beach MD, Chesapeake Bay north of Pooles Island MD and 7 more
Chesapeake Bay from Pooles Island to Sandy Point MD, Chesapeake Bay north of Pooles Island MD, Patapsco River including Baltimore Harbor and 1 more
This page uses official NWS zone membership. For exact location matching, an alert must include official geometry or be linked to a verified zone geometry that contains the point.
How location matching works