Patapsco River near Elkridge below Patapsco Valley State Park

Last updated: Jul 4, 2025, 1:06 AM UTC
No watches, warnings or advisories are in effect for this area.

Flood Impacts 🅘

  • 16 - Hammonds Ferry Road floods and is closed at the Patapsco River. Backwater flooding likely also leads to the closure of Furnace Avenue in Elkridge.

Gauge Info

Coordinates 39.2147, -76.7044
RFC MARFC
State MD
WFO LWX
County Howard

Gauge Location

Recent Crests

1. 16.52 ft on 06-09-2022 (P)
2. 16.00 ft on 05-07-2022 (P)
3. 17.56 ft on 04-13-2020 (P)
4. 18.90 ft on 11-01-2019 (P)
5. 17.66 ft on 11-01-2019 (P)

Historic Crests

1. 21.38 ft on 08-04-2018
2. 20.29 ft on 09-28-2018
3. 19.69 ft on 07-26-2018
4. 19.64 ft on 09-10-2018
5. 19.35 ft on 11-25-2018

Gauge Photos

No Images Found

Probability Information

No Images Available

Collaborative Agencies

The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here.

WFO Information

Weather Forecast Office
(Baltimore/Washington) Sterling
43858 Weather Service Rd.
Sterling, VA 20166
Official Homepage