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
 

Web Portal Changes:

  • Attention: Technicians are currently working to bring Precipitation datasets back to full capability after the April 16 outage.
  • NWPS - water.noaa.gov - Officially operational on Wednesday, March 27th, 8-9am EDT
  • AHPS - water.weather.gov- Scheduled operations ends on Tuesday, May 28th, 2024 - the pages will automatically redirect to water.noaa.gov until May 28, 2025.
  • Other Important URL changes - Service Change Notice 24-29 

Please visit https://www.weather.gov/owp/operations for more information.



Hydrograph River at a Glance Download
West Branch Susquehanna River near Muncy Stage (ft)Highest Observation: 8.16 ft at 6:43PM Apr 21, 2024Highest Observation: 8.16 ft at 7:03PM Apr 21, 2024Highest Observation: 8.16 ft at 7:23PM Apr 21, 2024Highest Observation: 8.16 ft at 7:43PM Apr 21, 2024Highest Observation: 8.16 ft at 8:03PM Apr 21, 2024Highest Observation: 8.16 ft at 8:23PM Apr 21, 2024Highest Observation: 8.16 ft at 8:43PM Apr 21, 2024Highest Observation: 8.16 ft at 9:03PM Apr 21, 2024Highest Observation: 8.16 ft at 9:23PM Apr 21, 2024Highest Observation: 8.16 ft at 9:43PM Apr 21, 2024Highest Observation: 8.16 ft at 10:03PM Apr 21, 2024Highest Observation: 8.16 ft at 10:23PM Apr 21, 2024Highest Observation: 8.16 ft at 10:43PM Apr 21, 2024Highest Observation: 8.16 ft at 11:03PM Apr 21, 2024Highest Observation: 8.16 ft at 11:23PM Apr 21, 2024Highest Observation: 8.16 ft at 11:43PM Apr 21, 2024Highest Observation: 8.16 ft at 12:03AM Apr 22, 2024Highest Observation: 8.16 ft at 12:23AM Apr 22, 2024Highest Observation: 8.16 ft at 12:43AM Apr 22, 2024Highest Observation: 8.16 ft at 1:03AM Apr 22, 2024Highest Observation: 8.16 ft at 1:23AM Apr 22, 2024Highest Observation: 8.16 ft at 1:43AM Apr 22, 2024Highest Observation: 8.16 ft at 2:03AM Apr 22, 2024Highest Observation: 8.16 ft at 2:23AM Apr 22, 2024Highest Observation: 8.16 ft at 2:43AM Apr 22, 2024Highest Observation: 8.16 ft at 3:03AM Apr 22, 2024Highest Observation: 8.16 ft at 3:23AM Apr 22, 2024Highest Observation: 8.16 ft at 3:43AM Apr 22, 2024Highest Observation: 8.16 ft at 4:03AM Apr 22, 2024Highest Observation: 8.16 ft at 4:23AM Apr 22, 2024Highest Observation: 8.16 ft at 4:43AM Apr 22, 2024Highest Observation: 8.16 ft at 4:53AM Apr 22, 2024Highest Observation: 8.16 ft at 5:03AM Apr 22, 2024Highest Observation: 8.16 ft at 5:23AM Apr 22, 2024Highest Observation: 8.16 ft at 5:43AM Apr 22, 2024Highest Observation: 8.16 ft at 6:03AM Apr 22, 2024Highest Observation: 8.16 ft at 6:23AM Apr 22, 2024Highest Observation: 8.16 ft at 6:43AM Apr 22, 2024Observed: 7.75 ft at 6:53AM Apr 22, 2024Observed: 7.75 ft at 7:13AM Apr 22, 2024Observed: 7.75 ft at 7:23AM Apr 22, 2024Observed: 7.75 ft at 7:33AM Apr 22, 2024Observed: 7.75 ft at 7:53AM Apr 22, 2024Observed: 7.75 ft at 8:23AM Apr 22, 2024Observed: 7.75 ft at 8:43AM Apr 22, 2024Observed: 7.75 ft at 9:03AM Apr 22, 2024Observed: 7.75 ft at 9:23AM Apr 22, 2024Observed: 7.75 ft at 9:43AM Apr 22, 2024Observed: 7.75 ft at 10:03AM Apr 22, 2024Observed: 7.75 ft at 10:23AM Apr 22, 2024Observed: 7.75 ft at 11:03AM Apr 22, 2024Observed: 7.75 ft at 11:23AM Apr 22, 2024Observed: 7.75 ft at 11:43AM Apr 22, 2024Observed: 7.75 ft at 12:03PM Apr 22, 2024Observed: 7.75 ft at 12:23PM Apr 22, 2024Observed: 7.75 ft at 12:53PM Apr 22, 2024Observed: 7.75 ft at 1:13PM Apr 22, 2024Observed: 7.75 ft at 1:33PM Apr 22, 2024Observed: 7.75 ft at 1:53PM Apr 22, 2024Observed: 7.75 ft at 2:13PM Apr 22, 2024Observed: 7.75 ft at 2:33PM Apr 22, 2024Observed: 7.75 ft at 3:03PM Apr 22, 2024Observed: 7.75 ft at 3:23PM Apr 22, 2024Observed: 7.75 ft at 3:43PM Apr 22, 2024Observed: 7.75 ft at 4:03PM Apr 22, 2024Observed: 7.75 ft at 4:23PM Apr 22, 2024Observed: 7.75 ft at 4:43PM Apr 22, 2024Observed: 7.75 ft at 5:03PM Apr 22, 2024Observed: 7.75 ft at 5:23PM Apr 22, 2024Observed: 7.75 ft at 5:43PM Apr 22, 2024Observed: 7.75 ft at 6:03PM Apr 22, 2024Observed: 7.75 ft at 6:23PM Apr 22, 2024Observed: 7.75 ft at 6:53PM Apr 22, 2024Observed: 7.75 ft at 7:23PM Apr 22, 2024Observed: 7.75 ft at 7:43PM Apr 22, 2024Observed: 7.75 ft at 8:03PM Apr 22, 2024Observed: 7.75 ft at 8:23PM Apr 22, 2024Observed: 7.75 ft at 8:43PM Apr 22, 2024Observed: 7.75 ft at 8:53PM Apr 22, 2024Observed: 7.75 ft at 9:03PM Apr 22, 2024Observed: 7.75 ft at 9:33PM Apr 22, 2024Observed: 7.75 ft at 9:53PM Apr 22, 2024Observed: 7.75 ft at 10:13PM Apr 22, 2024Observed: 7.75 ft at 10:33PM Apr 22, 2024Observed: 7.75 ft at 10:53PM Apr 22, 2024Observed: 7.75 ft at 11:13PM Apr 22, 2024Observed: 7.75 ft at 11:33PM Apr 22, 2024Observed: 7.75 ft at 11:53PM Apr 22, 2024Observed: 7.75 ft at 12:13AM Apr 23, 2024Observed: 7.75 ft at 12:33AM Apr 23, 2024Observed: 7.75 ft at 12:53AM Apr 23, 2024Observed: 7.75 ft at 1:13AM Apr 23, 2024Observed: 7.75 ft at 1:33AM Apr 23, 2024Observed: 7.75 ft at 1:53AM Apr 23, 2024Observed: 7.75 ft at 2:13AM Apr 23, 2024Observed: 7.75 ft at 2:33AM Apr 23, 2024Observed: 7.75 ft at 2:53AM Apr 23, 2024Observed: 7.75 ft at 3:13AM Apr 23, 2024Observed: 7.75 ft at 3:33AM Apr 23, 2024Observed: 7.75 ft at 4:03AM Apr 23, 2024Observed: 7.75 ft at 4:23AM Apr 23, 2024Observed: 7.75 ft at 4:43AM Apr 23, 2024Observed: 7.75 ft at 5:03AM Apr 23, 2024Observed: 7.75 ft at 5:23AM Apr 23, 2024Observed: 7.75 ft at 5:43AM Apr 23, 2024Observed: 7.75 ft at 6:03AM Apr 23, 2024Observed: 7.75 ft at 6:23AM Apr 23, 2024Observed: 7.75 ft at 6:43AM Apr 23, 2024Observed: 7.75 ft at 6:53AM Apr 23, 2024Observed: 7.75 ft at 7:13AM Apr 23, 2024Observed: 7.34 ft at 7:53AM Apr 23, 2024Observed: 7.75 ft at 8:03AM Apr 23, 2024Observed: 7.75 ft at 8:23AM Apr 23, 2024Observed: 7.75 ft at 8:43AM Apr 23, 2024Observed: 7.34 ft at 9:03AM Apr 23, 2024Observed: 7.34 ft at 9:23AM Apr 23, 2024Observed: 7.34 ft at 9:43AM Apr 23, 2024Observed: 7.75 ft at 9:53AM Apr 23, 2024Observed: 7.34 ft at 10:23AM Apr 23, 2024Observed: 7.34 ft at 10:43AM Apr 23, 2024Observed: 7.34 ft at 11:03AM Apr 23, 2024Observed: 7.34 ft at 11:23AM Apr 23, 2024Observed: 7.34 ft at 11:43AM Apr 23, 2024Observed: 7.34 ft at 12:03PM Apr 23, 2024Observed: 7.34 ft at 12:23PM Apr 23, 2024Observed: 7.34 ft at 12:43PM Apr 23, 2024Observed: 7.34 ft at 1:03PM Apr 23, 2024Observed: 7.34 ft at 1:23PM Apr 23, 2024Observed: 7.34 ft at 1:53PM Apr 23, 2024Observed: 7.34 ft at 2:13PM Apr 23, 2024Observed: 7.34 ft at 2:33PM Apr 23, 2024Observed: 7.34 ft at 3:13PM Apr 23, 2024Observed: 7.34 ft at 3:33PM Apr 23, 2024Observed: 7.34 ft at 4:13PM Apr 23, 2024Observed: 7.34 ft at 4:33PM Apr 23, 2024Observed: 7.34 ft at 4:53PM Apr 23, 2024Observed: 7.34 ft at 5:13PM Apr 23, 2024Observed: 7.34 ft at 5:33PM Apr 23, 2024Observed: 7.34 ft at 6:03PM Apr 23, 2024Observed: 7.34 ft at 6:23PM Apr 23, 2024Observed: 7.34 ft at 6:43PM Apr 23, 2024Observed: 7.34 ft at 7:03PM Apr 23, 2024Observed: 7.34 ft at 7:23PM Apr 23, 2024Observed: 7.34 ft at 7:53PM Apr 23, 2024Observed: 7.34 ft at 8:13PM Apr 23, 2024Observed: 7.34 ft at 8:33PM Apr 23, 2024Observed: 7.34 ft at 8:53PM Apr 23, 2024Observed: 7.34 ft at 9:13PM Apr 23, 2024Observed: 7.34 ft at 9:33PM Apr 23, 2024Observed: 7.34 ft at 9:53PM Apr 23, 2024Observed: 7.34 ft at 10:13PM Apr 23, 2024Observed: 7.34 ft at 10:33PM Apr 23, 2024Observed: 7.34 ft at 10:53PM Apr 23, 2024Observed: 7.34 ft at 11:13PM Apr 23, 2024Observed: 7.34 ft at 11:33PM Apr 23, 2024Observed: 7.34 ft at 11:53PM Apr 23, 2024Observed: 7.34 ft at 12:13AM Apr 24, 2024Observed: 7.34 ft at 12:33AM Apr 24, 2024Observed: 7.34 ft at 12:53AM Apr 24, 2024Observed: 7.34 ft at 1:13AM Apr 24, 2024Observed: 7.34 ft at 1:43AM Apr 24, 2024Observed: 7.34 ft at 2:03AM Apr 24, 2024Observed: 7.34 ft at 2:23AM Apr 24, 2024Observed: 7.34 ft at 2:43AM Apr 24, 2024Observed: 7.34 ft at 2:53AM Apr 24, 2024Observed: 7.34 ft at 3:03AM Apr 24, 2024Observed: 7.34 ft at 3:23AM Apr 24, 2024Observed: 7.34 ft at 3:43AM Apr 24, 2024Observed: 7.34 ft at 4:03AM Apr 24, 2024Observed: 7.34 ft at 4:23AM Apr 24, 2024Observed: 7.34 ft at 5:03AM Apr 24, 2024Observed: 7.34 ft at 5:23AM Apr 24, 2024Observed: 7.34 ft at 5:43AM Apr 24, 2024Observed: 7.34 ft at 6:03AM Apr 24, 2024Observed: 7.34 ft at 6:23AM Apr 24, 2024Observed: 7.34 ft at 6:43AM Apr 24, 2024Observed: 7.34 ft at 7:03AM Apr 24, 2024Observed: 7.34 ft at 7:23AM Apr 24, 2024Observed: 7.34 ft at 7:43AM Apr 24, 2024Observed: 7.34 ft at 8:03AM Apr 24, 2024Observed: 7.34 ft at 8:23AM Apr 24, 2024Observed: 7.34 ft at 8:43AM Apr 24, 2024Observed: 7.34 ft at 9:03AM Apr 24, 2024Observed: 7.34 ft at 9:23AM Apr 24, 2024Observed: 7.34 ft at 9:43AM Apr 24, 2024Observed: 7.34 ft at 10:03AM Apr 24, 2024Observed: 7.34 ft at 10:23AM Apr 24, 2024Observed: 7.34 ft at 10:43AM Apr 24, 2024Observed: 7.34 ft at 11:13AM Apr 24, 2024Observed: 7.34 ft at 11:33AM Apr 24, 2024Observed: 7.34 ft at 11:53AM Apr 24, 2024Observed: 6.93 ft at 12:23PM Apr 24, 2024Observed: 7.34 ft at 12:33PM Apr 24, 2024Observed: 7.34 ft at 12:53PM Apr 24, 2024Observed: 7.34 ft at 1:13PM Apr 24, 2024Observed: 7.34 ft at 1:33PM Apr 24, 2024Observed: 7.34 ft at 2:03PM Apr 24, 2024Observed: 7.34 ft at 2:33PM Apr 24, 2024Observed: 7.34 ft at 2:53PM Apr 24, 2024Observed: 7.34 ft at 3:13PM Apr 24, 2024Observed: 7.34 ft at 3:43PM Apr 24, 2024Observed: 6.93 ft at 3:53PM Apr 24, 2024Observed: 6.93 ft at 4:13PM Apr 24, 2024Observed: 7.34 ft at 4:33PM Apr 24, 2024Observed: 6.93 ft at 4:53PM Apr 24, 2024Observed: 6.93 ft at 5:13PM Apr 24, 2024Observed: 6.93 ft at 5:33PM Apr 24, 2024Observed: 6.93 ft at 5:53PM Apr 24, 2024Highest Forecast: 7.1 ft 8:00PM Apr 24, 2024Forecast: 7 ft 2:00AM Apr 25, 2024Forecast: 6.9 ft 8:00AM Apr 25, 2024Forecast: 6.8 ft 2:00PM Apr 25, 2024Forecast: 6.7 ft 8:00PM Apr 25, 2024Forecast: 6.5 ft 2:00AM Apr 26, 2024Forecast: 6.4 ft 8:00AM Apr 26, 2024Forecast: 6.3 ft 2:00PM Apr 26, 2024Forecast: 6.1 ft 8:00PM Apr 26, 2024Forecast: 6 ft 2:00AM Apr 27, 2024Forecast: 5.9 ft 8:00AM Apr 27, 2024Lycoming CountyMCYP1(plotting HGIRP) Graph Created (6:33PM Apr 24, 2024)ObservedForecast (issued 9:25AM Apr 24)Latest observed value: 6.93 ft at 5:53 PM EDT 24-Apr-2024. Flood Stage is 20 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (EDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Forecasts for the West Branch Susquehanna River near Muncy are issued routinely year-round.
Return to Area Map
Upstream Gauge - at Williamsport Upstream Gauge Downstream Gauge Downstream Gauge - at Allenwood
Flood Categories (in feet)
Major Flood Stage: 28
Moderate Flood Stage: 22
Flood Stage: 20
Action Stage: 16
Low Stage (in feet): 0

Historic Crests
(1) 37.45 ft on 06/23/1972
(2) 35.90 ft on 03/18/1936
(3) 30.30 ft on 05/28/1946
(4) 28.80 ft on 09/19/2004
(5) 28.80 ft on 11/26/1950
(6) 28.78 ft on 03/11/1964
(7) 28.60 ft on 01/20/1996
(8) 28.05 ft on 09/26/1975
(9) 24.30 ft on 12/02/2010
(10) 22.70 ft on 03/11/2011
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 21.20 ft on 09/11/2018
(2) 22.70 ft on 03/11/2011
(3) 24.30 ft on 12/02/2010
(4) 20.30 ft on 04/03/2005
(5) 28.80 ft on 09/19/2004
(6) 28.60 ft on 01/20/1996
(7) 19.90 ft on 08/19/1995
(8) 16.50 ft on 04/07/1994
(9) 17.50 ft on 04/04/1994
(10) 19.50 ft on 03/25/1994
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 0.92 ft on 09/13/1983

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
37 Most of the northern portion of Muncy is inundated by flood waters.
35 High water affects the Muncy Valley Hospital.
31 North Market, Main, and Washington Streets are flooded.
29 The water level reaches the old feed mill on West Water Street.
28 Numerous homes and businesses in Montgomery are affected by high water.
27 Numerous homes and businesses in Muncy are affected.
25 The Andritz (Sprout Bauer) plant experiences significant flooding. Many homes in low lying areas are also affected.
24 Several homes on Broad Street and Second Streets in Montgomery are affected.
23 The Andritz (Sprout Bauer) plant is affected by high water.
22 A number of homes are flooded. Route 405 is affected between Muncy and Montgomery. South Main Street and Ellis Parkway are flooded in Montgomery.
21 Old Route 147 is inundated north of Muncy.
20 A few residences in Muncy flood. Ellis Parkway in Montgomery floods, limiting access to the Riverside Campground office and the campground.
18 Both banks overflow into agricultural fields.
17 The Riverside Campground and the River Field Little League Complex in Montgomery are affected by high water.
16 Both banks overflow into agricultural fields.
About This Location Collapse

Latitude: 41.205556° N, Longitude: 76.801389° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 20 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 Not Available Not Available 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 463.6 ft 483.6 ft  
Additional Information Collapse
Potential River Levels - Used to
Potential River Levels
Used to Estimate the Chance of Flooding and the Range of Possible River Levels
10 Day (HEFS) 10 Day (NAEFS) 10 Day (GEFS)
HEFS Ensemble NAEFS Ensemble GEFS Ensemble

Note: Use the official hydrograph at the top of this web page for river levels within the next 72 hours.

Click individual graphics to enlarge.
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
State College Weather Forecast Office
328 Innovation Boulevard, Suite 330
State College, PA 16803
(814) 954-6400
Ask Questions/Webmaster
Page last modified: 2-Nov-2020 7:30 PM 		Disclaimer
Credits
Glossary 		Privacy Policy
About Us
Career Opportunities