Skip Navigation Link weather.gov  
NOAA logo - Click to go to the NOAA homepage National Weather Service NWS logo - Click to go to the NWS homepage
Advanced Hydrologic Prediction Service
Image background of Navigation bar Left Home News Organization
Bookmark and Share Navigation Bar End Cap

  

National Conditions
    Rivers
    Satellite
    Climate
    Observed Precip

Local Conditions
    Warnings
    Weather Forecast
    Radar

AHPS Documentation
    User Guide
    User Brochure

What is AHPS?
    Facts
    Our Partners

Feedback/Questions
    Provide Feedback
    Ask Questions

When flooded turn around don't drown
FloodSmart
USA.gov Official Web Portal
 



Hydrograph River at a Glance Download
West Branch Brandywine Creek at Honeybrook Stage (ft)Flow (kcfs)Observed: 1.25 ft at 11:45PM May 24, 2022Observed: 1.25 ft at 12:00AM May 25, 2022Observed: 1.25 ft at 12:15AM May 25, 2022Observed: 1.24 ft at 12:30AM May 25, 2022Observed: 1.24 ft at 12:45AM May 25, 2022Observed: 1.24 ft at 1:00AM May 25, 2022Observed: 1.25 ft at 1:15AM May 25, 2022Observed: 1.25 ft at 1:30AM May 25, 2022Observed: 1.25 ft at 1:45AM May 25, 2022Observed: 1.25 ft at 2:00AM May 25, 2022Observed: 1.25 ft at 2:15AM May 25, 2022Observed: 1.25 ft at 2:30AM May 25, 2022Observed: 1.25 ft at 2:45AM May 25, 2022Observed: 1.26 ft at 3:00AM May 25, 2022Observed: 1.26 ft at 3:15AM May 25, 2022Observed: 1.25 ft at 3:30AM May 25, 2022Observed: 1.26 ft at 3:45AM May 25, 2022Observed: 1.26 ft at 4:00AM May 25, 2022Observed: 1.27 ft at 4:15AM May 25, 2022Observed: 1.26 ft at 4:30AM May 25, 2022Observed: 1.26 ft at 4:45AM May 25, 2022Observed: 1.27 ft at 5:00AM May 25, 2022Observed: 1.28 ft at 5:15AM May 25, 2022Observed: 1.28 ft at 5:30AM May 25, 2022Observed: 1.28 ft at 5:45AM May 25, 2022Observed: 1.26 ft at 6:00AM May 25, 2022Observed: 1.28 ft at 6:15AM May 25, 2022Observed: 1.27 ft at 6:30AM May 25, 2022Observed: 1.27 ft at 6:45AM May 25, 2022Observed: 1.26 ft at 7:00AM May 25, 2022Observed: 1.27 ft at 7:15AM May 25, 2022Observed: 1.26 ft at 7:30AM May 25, 2022Observed: 1.26 ft at 7:45AM May 25, 2022Observed: 1.3 ft at 8:00AM May 25, 2022Observed: 1.27 ft at 8:15AM May 25, 2022Observed: 1.27 ft at 8:30AM May 25, 2022Observed: 1.27 ft at 8:45AM May 25, 2022Observed: 1.27 ft at 9:00AM May 25, 2022Observed: 1.28 ft at 9:15AM May 25, 2022Observed: 1.28 ft at 9:30AM May 25, 2022Observed: 1.28 ft at 9:45AM May 25, 2022Observed: 1.28 ft at 10:00AM May 25, 2022Observed: 1.28 ft at 10:15AM May 25, 2022Observed: 1.27 ft at 10:30AM May 25, 2022Observed: 1.27 ft at 10:45AM May 25, 2022Observed: 1.27 ft at 11:00AM May 25, 2022Observed: 1.27 ft at 11:15AM May 25, 2022Observed: 1.27 ft at 11:30AM May 25, 2022Observed: 1.27 ft at 11:45AM May 25, 2022Observed: 1.27 ft at 12:00PM May 25, 2022Observed: 1.27 ft at 12:15PM May 25, 2022Observed: 1.27 ft at 12:30PM May 25, 2022Observed: 1.28 ft at 12:45PM May 25, 2022Observed: 1.28 ft at 1:00PM May 25, 2022Observed: 1.28 ft at 1:15PM May 25, 2022Observed: 1.28 ft at 1:30PM May 25, 2022Observed: 1.28 ft at 1:45PM May 25, 2022Observed: 1.27 ft at 2:00PM May 25, 2022Observed: 1.28 ft at 2:15PM May 25, 2022Observed: 1.28 ft at 2:30PM May 25, 2022Observed: 1.28 ft at 2:45PM May 25, 2022Observed: 1.27 ft at 3:00PM May 25, 2022Observed: 1.27 ft at 3:15PM May 25, 2022Observed: 1.28 ft at 3:30PM May 25, 2022Observed: 1.29 ft at 3:45PM May 25, 2022Observed: 1.28 ft at 4:00PM May 25, 2022Observed: 1.27 ft at 4:15PM May 25, 2022Observed: 1.27 ft at 4:30PM May 25, 2022Observed: 1.27 ft at 4:45PM May 25, 2022Observed: 1.26 ft at 5:00PM May 25, 2022Observed: 1.26 ft at 5:15PM May 25, 2022Observed: 1.25 ft at 5:30PM May 25, 2022Observed: 1.27 ft at 5:45PM May 25, 2022Observed: 1.26 ft at 6:00PM May 25, 2022Observed: 1.25 ft at 6:15PM May 25, 2022Observed: 1.26 ft at 6:30PM May 25, 2022Observed: 1.26 ft at 6:45PM May 25, 2022Observed: 1.26 ft at 7:00PM May 25, 2022Observed: 1.25 ft at 7:15PM May 25, 2022Observed: 1.26 ft at 7:30PM May 25, 2022Observed: 1.26 ft at 7:45PM May 25, 2022Observed: 1.26 ft at 8:00PM May 25, 2022Observed: 1.28 ft at 8:15PM May 25, 2022Observed: 1.27 ft at 8:30PM May 25, 2022Observed: 1.27 ft at 8:45PM May 25, 2022Observed: 1.26 ft at 9:00PM May 25, 2022Observed: 1.26 ft at 9:15PM May 25, 2022Observed: 1.25 ft at 9:30PM May 25, 2022Observed: 1.28 ft at 9:45PM May 25, 2022Observed: 1.29 ft at 10:00PM May 25, 2022Observed: 1.28 ft at 10:15PM May 25, 2022Observed: 1.27 ft at 10:30PM May 25, 2022Observed: 1.27 ft at 10:31PM May 25, 2022Observed: 1.23 ft at 10:45PM May 25, 2022Observed: 1.27 ft at 11:00PM May 25, 2022Observed: 1.24 ft at 11:15PM May 25, 2022Observed: 1.29 ft at 11:30PM May 25, 2022Observed: 1.27 ft at 11:45PM May 25, 2022Observed: 1.28 ft at 12:00AM May 26, 2022Observed: 1.29 ft at 12:15AM May 26, 2022Observed: 1.28 ft at 12:30AM May 26, 2022Observed: 1.27 ft at 12:45AM May 26, 2022Observed: 1.32 ft at 1:00AM May 26, 2022Observed: 1.27 ft at 1:15AM May 26, 2022Observed: 1.26 ft at 1:30AM May 26, 2022Observed: 1.27 ft at 1:45AM May 26, 2022Observed: 1.26 ft at 2:00AM May 26, 2022Observed: 1.26 ft at 2:15AM May 26, 2022Observed: 1.31 ft at 2:30AM May 26, 2022Observed: 1.28 ft at 2:45AM May 26, 2022Observed: 1.25 ft at 3:00AM May 26, 2022Observed: 1.28 ft at 3:15AM May 26, 2022Observed: 1.26 ft at 3:30AM May 26, 2022Observed: 1.29 ft at 3:45AM May 26, 2022Observed: 1.25 ft at 4:00AM May 26, 2022Observed: 1.28 ft at 4:15AM May 26, 2022Observed: 1.27 ft at 4:30AM May 26, 2022Observed: 1.28 ft at 4:45AM May 26, 2022Observed: 1.26 ft at 5:00AM May 26, 2022Observed: 1.3 ft at 5:15AM May 26, 2022Observed: 1.28 ft at 5:30AM May 26, 2022Observed: 1.28 ft at 5:45AM May 26, 2022Observed: 1.3 ft at 6:00AM May 26, 2022Observed: 1.28 ft at 6:15AM May 26, 2022Observed: 1.23 ft at 6:30AM May 26, 2022Observed: 1.26 ft at 6:45AM May 26, 2022Observed: 1.23 ft at 7:00AM May 26, 2022Observed: 1.31 ft at 7:15AM May 26, 2022Observed: 1.29 ft at 7:30AM May 26, 2022Observed: 1.36 ft at 7:45AM May 26, 2022Observed: 1.34 ft at 8:00AM May 26, 2022Observed: 1.24 ft at 8:15AM May 26, 2022Observed: 1.23 ft at 8:30AM May 26, 2022Observed: 1.23 ft at 8:45AM May 26, 2022Observed: 1.23 ft at 9:00AM May 26, 2022Observed: 1.24 ft at 9:15AM May 26, 2022Observed: 1.24 ft at 9:30AM May 26, 2022Observed: 1.24 ft at 9:45AM May 26, 2022Observed: 1.24 ft at 10:00AM May 26, 2022Observed: 1.24 ft at 10:15AM May 26, 2022Observed: 1.24 ft at 10:30AM May 26, 2022Observed: 1.24 ft at 10:31AM May 26, 2022Observed: 1.24 ft at 10:45AM May 26, 2022Observed: 1.24 ft at 11:00AM May 26, 2022Observed: 1.24 ft at 11:15AM May 26, 2022Observed: 1.24 ft at 11:30AM May 26, 2022Observed: 1.24 ft at 11:45AM May 26, 2022Observed: 1.24 ft at 12:00PM May 26, 2022Observed: 1.24 ft at 12:15PM May 26, 2022Observed: 1.26 ft at 12:30PM May 26, 2022Observed: 1.25 ft at 12:45PM May 26, 2022Observed: 1.26 ft at 1:00PM May 26, 2022Observed: 1.27 ft at 1:15PM May 26, 2022Observed: 1.25 ft at 1:30PM May 26, 2022Observed: 1.26 ft at 1:45PM May 26, 2022Observed: 1.25 ft at 2:00PM May 26, 2022Observed: 1.26 ft at 2:15PM May 26, 2022Observed: 1.25 ft at 2:30PM May 26, 2022Observed: 1.24 ft at 2:45PM May 26, 2022Observed: 1.25 ft at 3:00PM May 26, 2022Observed: 1.25 ft at 3:15PM May 26, 2022Observed: 1.25 ft at 3:30PM May 26, 2022Observed: 1.25 ft at 3:45PM May 26, 2022Observed: 1.23 ft at 4:00PM May 26, 2022Observed: 1.23 ft at 4:15PM May 26, 2022Observed: 1.23 ft at 4:30PM May 26, 2022Observed: 1.22 ft at 4:45PM May 26, 2022Observed: 1.23 ft at 5:00PM May 26, 2022Observed: 1.21 ft at 5:15PM May 26, 2022Observed: 1.22 ft at 5:30PM May 26, 2022Observed: 1.22 ft at 5:45PM May 26, 2022Observed: 1.2 ft at 6:00PM May 26, 2022Observed: 1.21 ft at 6:15PM May 26, 2022Observed: 1.21 ft at 6:30PM May 26, 2022Observed: 1.21 ft at 6:45PM May 26, 2022Observed: 1.21 ft at 7:00PM May 26, 2022Observed: 1.22 ft at 7:15PM May 26, 2022Observed: 1.22 ft at 7:30PM May 26, 2022Observed: 1.23 ft at 7:45PM May 26, 2022Observed: 1.23 ft at 8:00PM May 26, 2022Observed: 1.24 ft at 8:15PM May 26, 2022Observed: 1.22 ft at 8:30PM May 26, 2022Observed: 1.22 ft at 8:45PM May 26, 2022Observed: 1.21 ft at 9:00PM May 26, 2022Observed: 1.21 ft at 9:15PM May 26, 2022Observed: 1.23 ft at 9:30PM May 26, 2022Observed: 1.22 ft at 9:45PM May 26, 2022Observed: 1.23 ft at 10:00PM May 26, 2022Observed: 1.23 ft at 10:15PM May 26, 2022Observed: 1.22 ft at 10:30PM May 26, 2022Observed: 1.22 ft at 10:45PM May 26, 2022Observed: 1.22 ft at 10:46PM May 26, 2022Observed: 1.22 ft at 11:00PM May 26, 2022Observed: 1.22 ft at 11:15PM May 26, 2022Observed: 1.22 ft at 11:30PM May 26, 2022Observed: 1.22 ft at 11:45PM May 26, 2022Observed: 1.22 ft at 12:00AM May 27, 2022Observed: 1.23 ft at 12:15AM May 27, 2022Observed: 1.21 ft at 12:30AM May 27, 2022Observed: 1.22 ft at 12:45AM May 27, 2022Observed: 1.22 ft at 1:00AM May 27, 2022Observed: 1.22 ft at 1:15AM May 27, 2022Observed: 1.22 ft at 1:30AM May 27, 2022Observed: 1.23 ft at 1:45AM May 27, 2022Observed: 1.23 ft at 2:00AM May 27, 2022Observed: 1.24 ft at 2:15AM May 27, 2022Observed: 1.23 ft at 2:30AM May 27, 2022Observed: 1.23 ft at 2:45AM May 27, 2022Observed: 1.22 ft at 3:00AM May 27, 2022Observed: 1.23 ft at 3:15AM May 27, 2022Observed: 1.23 ft at 3:30AM May 27, 2022Observed: 1.23 ft at 3:45AM May 27, 2022Observed: 1.22 ft at 4:00AM May 27, 2022Observed: 1.23 ft at 4:15AM May 27, 2022Observed: 1.24 ft at 4:30AM May 27, 2022Observed: 1.22 ft at 4:45AM May 27, 2022Observed: 1.22 ft at 5:00AM May 27, 2022Observed: 1.23 ft at 5:15AM May 27, 2022Observed: 1.24 ft at 5:30AM May 27, 2022Observed: 1.23 ft at 5:45AM May 27, 2022Observed: 1.22 ft at 6:00AM May 27, 2022Observed: 1.24 ft at 6:15AM May 27, 2022Observed: 1.23 ft at 6:30AM May 27, 2022Observed: 1.24 ft at 6:45AM May 27, 2022Observed: 1.23 ft at 7:00AM May 27, 2022Observed: 1.23 ft at 7:15AM May 27, 2022Observed: 1.24 ft at 7:30AM May 27, 2022Observed: 1.23 ft at 7:45AM May 27, 2022Observed: 1.26 ft at 8:00AM May 27, 2022Observed: 1.24 ft at 8:15AM May 27, 2022Observed: 1.25 ft at 8:30AM May 27, 2022Observed: 1.25 ft at 8:45AM May 27, 2022Observed: 1.25 ft at 9:00AM May 27, 2022Observed: 1.25 ft at 9:15AM May 27, 2022Observed: 1.26 ft at 9:30AM May 27, 2022Observed: 1.25 ft at 9:45AM May 27, 2022Observed: 1.25 ft at 10:00AM May 27, 2022Observed: 1.26 ft at 10:15AM May 27, 2022Observed: 1.25 ft at 10:30AM May 27, 2022Observed: 1.25 ft at 10:45AM May 27, 2022Observed: 1.25 ft at 10:46AM May 27, 2022Observed: 1.25 ft at 11:00AM May 27, 2022Observed: 1.25 ft at 11:15AM May 27, 2022Observed: 1.26 ft at 11:30AM May 27, 2022Observed: 1.25 ft at 11:45AM May 27, 2022Observed: 1.26 ft at 12:00PM May 27, 2022Observed: 1.26 ft at 12:15PM May 27, 2022Observed: 1.26 ft at 12:30PM May 27, 2022Observed: 1.26 ft at 12:45PM May 27, 2022Observed: 1.26 ft at 1:00PM May 27, 2022Observed: 1.27 ft at 1:15PM May 27, 2022Observed: 1.25 ft at 1:30PM May 27, 2022Observed: 1.26 ft at 1:45PM May 27, 2022Observed: 1.26 ft at 2:00PM May 27, 2022Observed: 1.26 ft at 2:15PM May 27, 2022Observed: 1.26 ft at 2:30PM May 27, 2022Observed: 1.27 ft at 2:45PM May 27, 2022Observed: 1.29 ft at 3:00PM May 27, 2022Observed: 1.3 ft at 3:15PM May 27, 2022Observed: 1.31 ft at 3:30PM May 27, 2022Observed: 1.31 ft at 3:45PM May 27, 2022Observed: 1.33 ft at 4:00PM May 27, 2022Observed: 1.34 ft at 4:15PM May 27, 2022Observed: 1.36 ft at 4:30PM May 27, 2022Observed: 1.36 ft at 4:45PM May 27, 2022Observed: 1.37 ft at 5:00PM May 27, 2022Observed: 1.41 ft at 5:15PM May 27, 2022Observed: 1.43 ft at 5:30PM May 27, 2022Observed: 1.43 ft at 5:45PM May 27, 2022Observed: 1.46 ft at 6:00PM May 27, 2022Observed: 1.49 ft at 6:15PM May 27, 2022Observed: 1.52 ft at 6:30PM May 27, 2022Observed: 1.53 ft at 6:45PM May 27, 2022Observed: 1.55 ft at 7:00PM May 27, 2022Observed: 1.55 ft at 7:15PM May 27, 2022Observed: 1.55 ft at 7:30PM May 27, 2022Observed: 1.55 ft at 7:45PM May 27, 2022Observed: 1.56 ft at 8:00PM May 27, 2022Observed: 1.57 ft at 8:15PM May 27, 2022Highest Observation: 1.58 ft at 8:30PM May 27, 2022Observed: 1.57 ft at 8:45PM May 27, 2022Observed: 1.56 ft at 9:00PM May 27, 2022Observed: 1.57 ft at 9:15PM May 27, 2022Observed: 1.56 ft at 9:30PM May 27, 2022Observed: 1.55 ft at 9:45PM May 27, 2022Observed: 1.55 ft at 10:00PM May 27, 2022Observed: 1.54 ft at 10:15PM May 27, 2022Observed: 1.53 ft at 10:30PM May 27, 2022Observed: 1.53 ft at 10:45PM May 27, 2022Observed: 1.53 ft at 10:46PM May 27, 2022USGS--Water Resources of the United StatesHNBP1(plotting HGIRG) Graph Created (11:33PM May 27, 2022)ObservedLatest observed value: 1.53 ft at 10:46 PM EDT 27-May-2022. Flood Stage is 7 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (EDT)
XML Data
RSS Files
Datum: NGVD29
Metadata
NOTE: Forecasts are not available for the West Branch Brandywine Creek at Honeybrook. Only observed stages are available for this point.
Return to Area Map
Downstream Gauge Downstream Gauge - at Coatesville
Flood Categories (in feet)
Major Flood Stage: 11
Moderate Flood Stage: 9
Flood Stage: 7
Action Stage: 6
Low Stage (in feet): 0

Historic Crests
(1) 11.62 ft on 01/19/1996
(2) 11.41 ft on 06/22/1972
(3) 11.40 ft on 07/01/1984
(4) 11.00 ft on 10/08/2005
(5) 10.86 ft on 09/07/1987
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 9.61 ft on 09/02/2021
(2) 7.31 ft on 06/09/2021
(3) 8.58 ft on 11/30/2020
(4) 8.52 ft on 08/04/2020
(5) 7.81 ft on 01/25/2020
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.

For more information on your flood risk go to www.floodsmart.gov.
Zoom Level:16
KML Image
Gauge LocationGauge Map Marker
 Disclaimer
Latitude/Longitude Disclaimer: The gauge location shown in the above map is the approximate location based on the latitude/longitude coordinates provided to the NWS by the gauge owner.
Flood Impacts & Photos Collapse
If you notice any errors in the below information, please contact our Webmaster
7 The intersection of Birdell & Icedale Roads floods.
5 Beaver Dam Road begins to flood.
About This Location Collapse

Latitude: 40.072778° N, Longitude: 75.861111° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 7 ft Interpreting hydrographs and NWS watch, warnings, and forecasts, and inundation maps
Vertical Datum Elevation
(gauge height = 0)		 Elevation
(gauge height = flood stage)		 Elevation information source
NAVD88 591.2 598.2 Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 Not Available Not Available Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other Not Available Not Available  

Current/Historical Observations:
Resources Collapse
Hydrologic Resources Additional Resources
Collaborative Agencies Collapse
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.
NWS Information
National Weather Service
Philadelphia/Mount Holly Weather Forecast Office
732 Woodlane Road
Mount Holly, NJ 08060-9615
(609) 261-6600
Ask Questions/Webmaster
Page last modified: 2-Nov-2020 7:30 PM 		Disclaimer
Credits
Glossary 		Privacy Policy
About Us
Career Opportunities