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Hydrograph River at a Glance Download
Frankstown Branch Juniata River at Williamsburg Stage (ft)Flow (kcfs)Observed: 3.86 ft at 3:00AM Apr 20, 2014Observed: 3.87 ft at 3:15AM Apr 20, 2014Observed: 3.86 ft at 3:30AM Apr 20, 2014Observed: 3.86 ft at 3:45AM Apr 20, 2014Observed: 3.86 ft at 4:00AM Apr 20, 2014Observed: 3.86 ft at 4:15AM Apr 20, 2014Observed: 3.87 ft at 4:30AM Apr 20, 2014Observed: 3.87 ft at 4:45AM Apr 20, 2014Observed: 3.88 ft at 5:00AM Apr 20, 2014Observed: 3.87 ft at 5:15AM Apr 20, 2014Observed: 3.87 ft at 5:30AM Apr 20, 2014Observed: 3.88 ft at 5:45AM Apr 20, 2014Observed: 3.88 ft at 6:00AM Apr 20, 2014Observed: 3.88 ft at 6:15AM Apr 20, 2014Observed: 3.88 ft at 6:30AM Apr 20, 2014Observed: 3.88 ft at 6:45AM Apr 20, 2014Highest Observation: 3.89 ft at 7:00AM Apr 20, 2014Highest Observation: 3.89 ft at 7:15AM Apr 20, 2014Observed: 3.88 ft at 7:30AM Apr 20, 2014Highest Observation: 3.89 ft at 7:45AM Apr 20, 2014Highest Observation: 3.89 ft at 8:00AM Apr 20, 2014Observed: 3.88 ft at 8:15AM Apr 20, 2014Observed: 3.88 ft at 8:30AM Apr 20, 2014Observed: 3.88 ft at 8:45AM Apr 20, 2014Highest Observation: 3.89 ft at 9:00AM Apr 20, 2014Highest Observation: 3.89 ft at 9:15AM Apr 20, 2014Highest Observation: 3.89 ft at 9:30AM Apr 20, 2014Observed: 3.88 ft at 9:45AM Apr 20, 2014Observed: 3.88 ft at 10:00AM Apr 20, 2014Observed: 3.88 ft at 10:01AM Apr 20, 2014Observed: 3.88 ft at 10:15AM Apr 20, 2014Observed: 3.88 ft at 10:30AM Apr 20, 2014Observed: 3.88 ft at 10:45AM Apr 20, 2014Observed: 3.88 ft at 11:00AM Apr 20, 2014Observed: 3.88 ft at 11:15AM Apr 20, 2014Observed: 3.88 ft at 11:30AM Apr 20, 2014Observed: 3.87 ft at 11:45AM Apr 20, 2014Observed: 3.87 ft at 12:00PM Apr 20, 2014Observed: 3.88 ft at 12:15PM Apr 20, 2014Observed: 3.87 ft at 12:30PM Apr 20, 2014Observed: 3.87 ft at 12:45PM Apr 20, 2014Observed: 3.87 ft at 1:00PM Apr 20, 2014Observed: 3.87 ft at 1:15PM Apr 20, 2014Observed: 3.88 ft at 1:30PM Apr 20, 2014Observed: 3.87 ft at 1:45PM Apr 20, 2014Observed: 3.88 ft at 2:00PM Apr 20, 2014Observed: 3.88 ft at 2:15PM Apr 20, 2014Observed: 3.88 ft at 2:30PM Apr 20, 2014Observed: 3.88 ft at 2:45PM Apr 20, 2014Observed: 3.88 ft at 3:00PM Apr 20, 2014Highest Observation: 3.89 ft at 3:15PM Apr 20, 2014Observed: 3.88 ft at 3:30PM Apr 20, 2014Observed: 3.88 ft at 3:45PM Apr 20, 2014Observed: 3.88 ft at 4:00PM Apr 20, 2014Observed: 3.88 ft at 4:15PM Apr 20, 2014Observed: 3.88 ft at 4:30PM Apr 20, 2014Observed: 3.87 ft at 4:45PM Apr 20, 2014Observed: 3.87 ft at 5:00PM Apr 20, 2014Observed: 3.87 ft at 5:15PM Apr 20, 2014Observed: 3.86 ft at 5:30PM Apr 20, 2014Observed: 3.86 ft at 5:45PM Apr 20, 2014Observed: 3.85 ft at 6:00PM Apr 20, 2014Observed: 3.85 ft at 6:15PM Apr 20, 2014Observed: 3.84 ft at 6:30PM Apr 20, 2014Observed: 3.85 ft at 6:45PM Apr 20, 2014Observed: 3.84 ft at 7:00PM Apr 20, 2014Observed: 3.83 ft at 7:15PM Apr 20, 2014Observed: 3.83 ft at 7:30PM Apr 20, 2014Observed: 3.83 ft at 7:45PM Apr 20, 2014Observed: 3.83 ft at 8:00PM Apr 20, 2014Observed: 3.83 ft at 8:15PM Apr 20, 2014Observed: 3.83 ft at 8:30PM Apr 20, 2014Observed: 3.83 ft at 8:45PM Apr 20, 2014Observed: 3.82 ft at 9:00PM Apr 20, 2014Observed: 3.82 ft at 9:15PM Apr 20, 2014Observed: 3.82 ft at 9:30PM Apr 20, 2014Observed: 3.82 ft at 9:45PM Apr 20, 2014Observed: 3.82 ft at 10:00PM Apr 20, 2014Observed: 3.82 ft at 10:15PM Apr 20, 2014Observed: 3.81 ft at 10:30PM Apr 20, 2014Observed: 3.81 ft at 10:45PM Apr 20, 2014Observed: 3.81 ft at 11:00PM Apr 20, 2014Observed: 3.81 ft at 11:15PM Apr 20, 2014Observed: 3.81 ft at 11:30PM Apr 20, 2014Observed: 3.81 ft at 11:45PM Apr 20, 2014Observed: 3.81 ft at 12:00AM Apr 21, 2014Observed: 3.81 ft at 12:15AM Apr 21, 2014Observed: 3.81 ft at 12:30AM Apr 21, 2014Observed: 3.81 ft at 12:45AM Apr 21, 2014Observed: 3.8 ft at 1:00AM Apr 21, 2014Observed: 3.8 ft at 1:15AM Apr 21, 2014Observed: 3.81 ft at 1:30AM Apr 21, 2014Observed: 3.8 ft at 1:45AM Apr 21, 2014Observed: 3.8 ft at 2:00AM Apr 21, 2014Observed: 3.8 ft at 2:15AM Apr 21, 2014Observed: 3.79 ft at 2:30AM Apr 21, 2014Observed: 3.79 ft at 2:45AM Apr 21, 2014Observed: 3.8 ft at 3:00AM Apr 21, 2014Observed: 3.8 ft at 3:15AM Apr 21, 2014Observed: 3.79 ft at 3:30AM Apr 21, 2014Observed: 3.79 ft at 3:45AM Apr 21, 2014Observed: 3.79 ft at 4:00AM Apr 21, 2014Observed: 3.8 ft at 4:15AM Apr 21, 2014Observed: 3.8 ft at 4:30AM Apr 21, 2014Observed: 3.8 ft at 4:45AM Apr 21, 2014Observed: 3.8 ft at 5:00AM Apr 21, 2014Observed: 3.8 ft at 5:15AM Apr 21, 2014Observed: 3.81 ft at 5:30AM Apr 21, 2014Observed: 3.81 ft at 5:45AM Apr 21, 2014Observed: 3.81 ft at 6:00AM Apr 21, 2014Observed: 3.81 ft at 6:15AM Apr 21, 2014Observed: 3.8 ft at 6:30AM Apr 21, 2014Observed: 3.81 ft at 6:45AM Apr 21, 2014Observed: 3.8 ft at 7:00AM Apr 21, 2014Observed: 3.8 ft at 7:15AM Apr 21, 2014Observed: 3.79 ft at 7:30AM Apr 21, 2014Observed: 3.79 ft at 7:45AM Apr 21, 2014Observed: 3.78 ft at 8:00AM Apr 21, 2014Observed: 3.78 ft at 8:15AM Apr 21, 2014Observed: 3.77 ft at 8:30AM Apr 21, 2014Observed: 3.77 ft at 8:45AM Apr 21, 2014Observed: 3.76 ft at 9:00AM Apr 21, 2014Observed: 3.76 ft at 9:15AM Apr 21, 2014Observed: 3.75 ft at 9:30AM Apr 21, 2014Observed: 3.75 ft at 9:45AM Apr 21, 2014Observed: 3.75 ft at 10:00AM Apr 21, 2014Observed: 3.75 ft at 10:15AM Apr 21, 2014Observed: 3.75 ft at 10:30AM Apr 21, 2014Observed: 3.74 ft at 10:45AM Apr 21, 2014Observed: 3.75 ft at 11:00AM Apr 21, 2014Observed: 3.75 ft at 11:15AM Apr 21, 2014Observed: 3.75 ft at 11:30AM Apr 21, 2014Observed: 3.74 ft at 11:45AM Apr 21, 2014Observed: 3.74 ft at 12:00PM Apr 21, 2014Observed: 3.75 ft at 12:15PM Apr 21, 2014Observed: 3.74 ft at 12:30PM Apr 21, 2014Observed: 3.74 ft at 12:45PM Apr 21, 2014Observed: 3.74 ft at 1:00PM Apr 21, 2014Observed: 3.74 ft at 1:15PM Apr 21, 2014Observed: 3.74 ft at 1:30PM Apr 21, 2014Observed: 3.74 ft at 1:45PM Apr 21, 2014Observed: 3.74 ft at 2:00PM Apr 21, 2014Observed: 3.74 ft at 2:15PM Apr 21, 2014Observed: 3.74 ft at 2:30PM Apr 21, 2014Observed: 3.74 ft at 2:45PM Apr 21, 2014Observed: 3.74 ft at 3:00PM Apr 21, 2014Observed: 3.74 ft at 3:15PM Apr 21, 2014Observed: 3.74 ft at 3:30PM Apr 21, 2014Observed: 3.74 ft at 3:45PM Apr 21, 2014Observed: 3.75 ft at 4:00PM Apr 21, 2014Observed: 3.74 ft at 4:15PM Apr 21, 2014Observed: 3.75 ft at 4:30PM Apr 21, 2014Observed: 3.75 ft at 4:45PM Apr 21, 2014Observed: 3.74 ft at 5:00PM Apr 21, 2014Observed: 3.74 ft at 5:15PM Apr 21, 2014Observed: 3.75 ft at 5:30PM Apr 21, 2014Observed: 3.74 ft at 5:45PM Apr 21, 2014Observed: 3.75 ft at 6:00PM Apr 21, 2014Observed: 3.75 ft at 6:15PM Apr 21, 2014Observed: 3.75 ft at 6:30PM Apr 21, 2014Observed: 3.74 ft at 6:45PM Apr 21, 2014Observed: 3.74 ft at 7:00PM Apr 21, 2014Observed: 3.74 ft at 7:15PM Apr 21, 2014Observed: 3.74 ft at 7:30PM Apr 21, 2014Observed: 3.74 ft at 7:45PM Apr 21, 2014Observed: 3.74 ft at 8:00PM Apr 21, 2014Observed: 3.74 ft at 8:15PM Apr 21, 2014Observed: 3.73 ft at 8:30PM Apr 21, 2014Observed: 3.73 ft at 8:45PM Apr 21, 2014Observed: 3.73 ft at 9:00PM Apr 21, 2014Observed: 3.73 ft at 9:15PM Apr 21, 2014Observed: 3.72 ft at 9:30PM Apr 21, 2014Observed: 3.73 ft at 9:45PM Apr 21, 2014Observed: 3.73 ft at 10:00PM Apr 21, 2014Observed: 3.72 ft at 10:15PM Apr 21, 2014Observed: 3.72 ft at 10:16PM Apr 21, 2014Observed: 3.72 ft at 10:30PM Apr 21, 2014Observed: 3.72 ft at 10:45PM Apr 21, 2014Observed: 3.72 ft at 11:00PM Apr 21, 2014Observed: 3.72 ft at 11:15PM Apr 21, 2014Observed: 3.72 ft at 11:30PM Apr 21, 2014Observed: 3.71 ft at 11:45PM Apr 21, 2014Observed: 3.72 ft at 12:00AM Apr 22, 2014Observed: 3.72 ft at 12:15AM Apr 22, 2014Observed: 3.72 ft at 12:30AM Apr 22, 2014Observed: 3.73 ft at 12:45AM Apr 22, 2014Observed: 3.73 ft at 1:00AM Apr 22, 2014Observed: 3.73 ft at 1:15AM Apr 22, 2014Observed: 3.74 ft at 1:30AM Apr 22, 2014Observed: 3.74 ft at 1:45AM Apr 22, 2014Observed: 3.75 ft at 2:00AM Apr 22, 2014Observed: 3.75 ft at 2:15AM Apr 22, 2014Observed: 3.76 ft at 2:30AM Apr 22, 2014Observed: 3.76 ft at 2:45AM Apr 22, 2014Observed: 3.75 ft at 3:00AM Apr 22, 2014Observed: 3.76 ft at 3:15AM Apr 22, 2014Observed: 3.75 ft at 3:30AM Apr 22, 2014Observed: 3.76 ft at 3:45AM Apr 22, 2014Observed: 3.76 ft at 4:00AM Apr 22, 2014Observed: 3.76 ft at 4:15AM Apr 22, 2014Observed: 3.75 ft at 4:30AM Apr 22, 2014Observed: 3.76 ft at 4:45AM Apr 22, 2014Observed: 3.76 ft at 5:00AM Apr 22, 2014Observed: 3.77 ft at 5:15AM Apr 22, 2014Observed: 3.76 ft at 5:30AM Apr 22, 2014Observed: 3.77 ft at 5:45AM Apr 22, 2014Observed: 3.76 ft at 6:00AM Apr 22, 2014Observed: 3.77 ft at 6:15AM Apr 22, 2014Observed: 3.77 ft at 6:30AM Apr 22, 2014Observed: 3.77 ft at 6:45AM Apr 22, 2014Observed: 3.77 ft at 7:00AM Apr 22, 2014Observed: 3.77 ft at 7:15AM Apr 22, 2014Observed: 3.77 ft at 7:30AM Apr 22, 2014Observed: 3.77 ft at 7:45AM Apr 22, 2014Observed: 3.77 ft at 8:00AM Apr 22, 2014Observed: 3.77 ft at 8:15AM Apr 22, 2014Observed: 3.77 ft at 8:30AM Apr 22, 2014Observed: 3.77 ft at 8:45AM Apr 22, 2014Observed: 3.77 ft at 9:00AM Apr 22, 2014Observed: 3.76 ft at 9:15AM Apr 22, 2014Observed: 3.76 ft at 9:30AM Apr 22, 2014Observed: 3.75 ft at 9:45AM Apr 22, 2014Observed: 3.75 ft at 10:00AM Apr 22, 2014Observed: 3.74 ft at 10:15AM Apr 22, 2014Observed: 3.73 ft at 10:30AM Apr 22, 2014Observed: 3.72 ft at 10:45AM Apr 22, 2014Observed: 3.72 ft at 11:00AM Apr 22, 2014Observed: 3.71 ft at 11:15AM Apr 22, 2014Observed: 3.71 ft at 11:30AM Apr 22, 2014Observed: 3.71 ft at 11:45AM Apr 22, 2014Observed: 3.7 ft at 12:00PM Apr 22, 2014Observed: 3.7 ft at 12:15PM Apr 22, 2014Observed: 3.69 ft at 12:30PM Apr 22, 2014Observed: 3.7 ft at 12:45PM Apr 22, 2014Observed: 3.7 ft at 1:00PM Apr 22, 2014Observed: 3.7 ft at 1:15PM Apr 22, 2014Observed: 3.69 ft at 1:30PM Apr 22, 2014Observed: 3.69 ft at 1:45PM Apr 22, 2014Observed: 3.69 ft at 2:00PM Apr 22, 2014Observed: 3.69 ft at 2:15PM Apr 22, 2014Observed: 3.69 ft at 2:30PM Apr 22, 2014Observed: 3.69 ft at 2:45PM Apr 22, 2014Observed: 3.69 ft at 3:15PM Apr 22, 2014Observed: 3.69 ft at 3:30PM Apr 22, 2014Observed: 3.7 ft at 3:45PM Apr 22, 2014Observed: 3.7 ft at 4:00PM Apr 22, 2014Observed: 3.7 ft at 4:15PM Apr 22, 2014Observed: 3.71 ft at 4:30PM Apr 22, 2014Observed: 3.72 ft at 4:45PM Apr 22, 2014Observed: 3.71 ft at 5:00PM Apr 22, 2014Observed: 3.71 ft at 5:15PM Apr 22, 2014Observed: 3.72 ft at 5:30PM Apr 22, 2014Observed: 3.72 ft at 5:45PM Apr 22, 2014Observed: 3.72 ft at 6:00PM Apr 22, 2014Observed: 3.71 ft at 6:15PM Apr 22, 2014Observed: 3.72 ft at 6:30PM Apr 22, 2014Observed: 3.71 ft at 6:45PM Apr 22, 2014Observed: 3.72 ft at 7:00PM Apr 22, 2014Observed: 3.72 ft at 7:15PM Apr 22, 2014Observed: 3.72 ft at 7:30PM Apr 22, 2014Observed: 3.72 ft at 7:45PM Apr 22, 2014Observed: 3.72 ft at 8:00PM Apr 22, 2014Observed: 3.73 ft at 8:15PM Apr 22, 2014Observed: 3.72 ft at 8:30PM Apr 22, 2014Observed: 3.72 ft at 8:45PM Apr 22, 2014Observed: 3.73 ft at 9:00PM Apr 22, 2014Observed: 3.72 ft at 9:15PM Apr 22, 2014Observed: 3.72 ft at 9:30PM Apr 22, 2014Observed: 3.72 ft at 9:45PM Apr 22, 2014Observed: 3.72 ft at 10:00PM Apr 22, 2014Observed: 3.71 ft at 10:15PM Apr 22, 2014Observed: 3.71 ft at 10:16PM Apr 22, 2014Observed: 3.71 ft at 10:30PM Apr 22, 2014Observed: 3.71 ft at 10:45PM Apr 22, 2014Observed: 3.72 ft at 11:00PM Apr 22, 2014Observed: 3.72 ft at 11:15PM Apr 22, 2014Observed: 3.71 ft at 11:30PM Apr 22, 2014Observed: 3.71 ft at 11:45PM Apr 22, 2014Observed: 3.71 ft at 12:00AM Apr 23, 2014Observed: 3.72 ft at 12:15AM Apr 23, 2014Observed: 3.72 ft at 12:30AM Apr 23, 2014Observed: 3.72 ft at 12:45AM Apr 23, 2014Observed: 3.73 ft at 1:00AM Apr 23, 2014Observed: 3.73 ft at 1:15AM Apr 23, 2014Observed: 3.74 ft at 1:30AM Apr 23, 2014Highest Forecast: 3.9 ft 8:00AM Apr 23, 2014Forecast: 3.86 ft 2:00PM Apr 23, 2014Forecast: 3.8 ft 8:00PM Apr 23, 2014Forecast: 3.75 ft 2:00AM Apr 24, 2014Forecast: 3.7 ft 8:00AM Apr 24, 2014Forecast: 3.67 ft 2:00PM Apr 24, 2014Forecast: 3.65 ft 8:00PM Apr 24, 2014Forecast: 3.62 ft 2:00AM Apr 25, 2014Forecast: 3.6 ft 8:00AM Apr 25, 2014USGS--Water Resources of the United StatesWIBP1(plotting HGIRG) Graph Created (2:48AM Apr 23, 2014)ObservedForecast (issued 9:16AM Apr 22)Latest observed value: 3.74 ft at 1:30 AM EDT 23-Apr-2014. Flood Stage is 12 ft
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About this graph
Tabular Data (UTC)
Tabular Data (EDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Forecasts for the Frankstown Branch Juniata River at Williamsburg are issued routinely year-round.
Return to Area Map
 
Flood Categories (in feet)
Major Flood Stage:15
Moderate Flood Stage:13
Flood Stage:12
Action Stage:9

Historical Crests
(1) 19.46 ft on 09/18/2004
(2) 19.15 ft on 01/19/1996
(3) 19.10 ft on 06/01/1889
(4) 18.58 ft on 03/18/1936
(5) 18.39 ft on 06/23/1972
Show More Historical Crests

Low Water Records
(1) 0.97 ft on 07/24/1934
(2) 1.01 ft on 08/12/1963
(3) 1.07 ft on 09/08/1969
(4) 1.10 ft on 09/10/1964
(5) 1.15 ft on 09/01/1966
Show More Low Water Records
Zoom Level: 16
Gauge Location
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
18 Most of Williamsburg is affected by high water. Very few houses on the right bank are above this level.
17 Many homes on the right...or south bank are affected by high water. The south approach to the highway bridge is unundated. A number of other streets and roads in the area are closed.
15 Many homes on the right...or south bank will be affected by high water.
13 Sections of Route 866 from Williamsburg to Ganister are covered by flood waters.
12 The right...or south bank overflows. The road near the river upstream of Williamsburg is inundated. A few homes experience basement flooding.
Photos
(1) looking upstream
(2) view of the gagehouse
(3) looking downstream
About This Location Collapse

Latitude: 40.463056° N, Longitude: 78.200000° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 12 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 29 831.8 ft 843.8 ft 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:

Additional Information Collapse
ESP Expected Values plot
Probabilistic QPF Trace Ensemble
River Level Exceedence Chart
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) 231-2408
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Page last modified: 8-Apr-2014 8:38 AM
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