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Hydrograph River at a Glance Download
Frankstown Branch Juniata River at Williamsburg Stage (ft)Flow (kcfs)Highest Observation: 3.01 ft at 10:15AM Aug 26, 2014Observed: 3 ft at 10:30AM Aug 26, 2014Observed: 3 ft at 10:45AM Aug 26, 2014Observed: 3 ft at 11:00AM Aug 26, 2014Observed: 3 ft at 11:15AM Aug 26, 2014Observed: 3 ft at 11:30AM Aug 26, 2014Observed: 3 ft at 11:45AM Aug 26, 2014Observed: 3 ft at 12:00PM Aug 26, 2014Observed: 3 ft at 12:15PM Aug 26, 2014Observed: 2.99 ft at 12:30PM Aug 26, 2014Observed: 2.99 ft at 12:45PM Aug 26, 2014Observed: 2.99 ft at 1:00PM Aug 26, 2014Observed: 2.99 ft at 1:15PM Aug 26, 2014Observed: 2.99 ft at 1:30PM Aug 26, 2014Observed: 2.99 ft at 1:45PM Aug 26, 2014Observed: 2.99 ft at 2:00PM Aug 26, 2014Observed: 2.98 ft at 2:15PM Aug 26, 2014Observed: 2.98 ft at 2:30PM Aug 26, 2014Observed: 2.98 ft at 2:45PM Aug 26, 2014Observed: 2.98 ft at 3:00PM Aug 26, 2014Observed: 2.98 ft at 3:15PM Aug 26, 2014Observed: 2.97 ft at 3:30PM Aug 26, 2014Observed: 2.99 ft at 3:45PM Aug 26, 2014Observed: 2.99 ft at 4:00PM Aug 26, 2014Observed: 2.99 ft at 4:15PM Aug 26, 2014Observed: 2.99 ft at 4:30PM Aug 26, 2014Observed: 2.99 ft at 4:45PM Aug 26, 2014Observed: 2.99 ft at 5:00PM Aug 26, 2014Observed: 2.99 ft at 5:15PM Aug 26, 2014Observed: 2.98 ft at 5:30PM Aug 26, 2014Observed: 2.99 ft at 5:45PM Aug 26, 2014Observed: 2.99 ft at 6:00PM Aug 26, 2014Observed: 2.99 ft at 6:15PM Aug 26, 2014Observed: 2.99 ft at 6:30PM Aug 26, 2014Observed: 2.99 ft at 6:45PM Aug 26, 2014Observed: 2.99 ft at 7:00PM Aug 26, 2014Observed: 2.99 ft at 7:15PM Aug 26, 2014Observed: 2.98 ft at 7:30PM Aug 26, 2014Observed: 2.98 ft at 7:45PM Aug 26, 2014Observed: 2.98 ft at 8:00PM Aug 26, 2014Observed: 2.98 ft at 8:15PM Aug 26, 2014Observed: 2.98 ft at 8:30PM Aug 26, 2014Observed: 2.96 ft at 8:45PM Aug 26, 2014Observed: 2.96 ft at 9:00PM Aug 26, 2014Observed: 2.96 ft at 9:15PM Aug 26, 2014Observed: 2.96 ft at 9:30PM Aug 26, 2014Observed: 2.96 ft at 9:45PM Aug 26, 2014Observed: 2.96 ft at 10:00PM Aug 26, 2014Observed: 2.96 ft at 10:15PM Aug 26, 2014Observed: 2.96 ft at 10:30PM Aug 26, 2014Observed: 2.95 ft at 10:45PM Aug 26, 2014Observed: 2.95 ft at 11:00PM Aug 26, 2014Observed: 2.95 ft at 11:15PM Aug 26, 2014Observed: 2.95 ft at 11:30PM Aug 26, 2014Observed: 2.95 ft at 11:45PM Aug 26, 2014Observed: 2.95 ft at 12:00AM Aug 27, 2014Observed: 2.95 ft at 12:15AM Aug 27, 2014Observed: 2.95 ft at 12:30AM Aug 27, 2014Observed: 2.94 ft at 12:45AM Aug 27, 2014Observed: 2.94 ft at 1:00AM Aug 27, 2014Observed: 2.94 ft at 1:15AM Aug 27, 2014Observed: 2.94 ft at 1:30AM Aug 27, 2014Observed: 2.94 ft at 1:45AM Aug 27, 2014Observed: 2.94 ft at 2:00AM Aug 27, 2014Observed: 2.94 ft at 2:15AM Aug 27, 2014Observed: 2.94 ft at 2:30AM Aug 27, 2014Observed: 2.94 ft at 2:45AM Aug 27, 2014Observed: 2.93 ft at 3:00AM Aug 27, 2014Observed: 2.93 ft at 3:15AM Aug 27, 2014Observed: 2.93 ft at 3:30AM Aug 27, 2014Observed: 2.93 ft at 3:45AM Aug 27, 2014Observed: 2.93 ft at 4:00AM Aug 27, 2014Observed: 2.93 ft at 4:15AM Aug 27, 2014Observed: 2.93 ft at 4:30AM Aug 27, 2014Observed: 2.93 ft at 4:31AM Aug 27, 2014Observed: 2.92 ft at 4:45AM Aug 27, 2014Observed: 2.92 ft at 5:00AM Aug 27, 2014Observed: 2.92 ft at 5:15AM Aug 27, 2014Observed: 2.92 ft at 5:30AM Aug 27, 2014Observed: 2.92 ft at 5:45AM Aug 27, 2014Observed: 2.91 ft at 6:00AM Aug 27, 2014Observed: 2.91 ft at 6:15AM Aug 27, 2014Observed: 2.91 ft at 6:30AM Aug 27, 2014Observed: 2.91 ft at 6:45AM Aug 27, 2014Observed: 2.91 ft at 7:00AM Aug 27, 2014Observed: 2.91 ft at 7:15AM Aug 27, 2014Observed: 2.91 ft at 7:30AM Aug 27, 2014Observed: 2.91 ft at 7:45AM Aug 27, 2014Observed: 2.91 ft at 8:00AM Aug 27, 2014Observed: 2.91 ft at 8:15AM Aug 27, 2014Observed: 2.91 ft at 8:30AM Aug 27, 2014Observed: 2.91 ft at 8:45AM Aug 27, 2014Observed: 2.91 ft at 9:00AM Aug 27, 2014Observed: 2.91 ft at 9:15AM Aug 27, 2014Observed: 2.91 ft at 9:30AM Aug 27, 2014Observed: 2.91 ft at 9:45AM Aug 27, 2014Observed: 2.9 ft at 10:00AM Aug 27, 2014Observed: 2.9 ft at 10:15AM Aug 27, 2014Observed: 2.9 ft at 10:30AM Aug 27, 2014Observed: 2.9 ft at 10:45AM Aug 27, 2014Observed: 2.9 ft at 11:00AM Aug 27, 2014Observed: 2.9 ft at 11:15AM Aug 27, 2014Observed: 2.9 ft at 11:30AM Aug 27, 2014Observed: 2.9 ft at 11:45AM Aug 27, 2014Observed: 2.9 ft at 12:00PM Aug 27, 2014Observed: 2.9 ft at 12:15PM Aug 27, 2014Observed: 2.9 ft at 12:30PM Aug 27, 2014Observed: 2.9 ft at 12:45PM Aug 27, 2014Observed: 2.9 ft at 1:00PM Aug 27, 2014Observed: 2.9 ft at 1:15PM Aug 27, 2014Observed: 2.9 ft at 1:30PM Aug 27, 2014Observed: 2.9 ft at 1:45PM Aug 27, 2014Observed: 2.9 ft at 2:00PM Aug 27, 2014Observed: 2.9 ft at 2:15PM Aug 27, 2014Observed: 2.9 ft at 2:30PM Aug 27, 2014Observed: 2.9 ft at 2:45PM Aug 27, 2014Observed: 2.89 ft at 3:00PM Aug 27, 2014Observed: 2.89 ft at 3:15PM Aug 27, 2014Observed: 2.89 ft at 3:30PM Aug 27, 2014Observed: 2.89 ft at 3:45PM Aug 27, 2014Observed: 2.89 ft at 4:00PM Aug 27, 2014Observed: 2.89 ft at 4:15PM Aug 27, 2014Observed: 2.89 ft at 4:30PM Aug 27, 2014Observed: 2.89 ft at 4:45PM Aug 27, 2014Observed: 2.89 ft at 5:00PM Aug 27, 2014Observed: 2.88 ft at 5:15PM Aug 27, 2014Observed: 2.88 ft at 5:30PM Aug 27, 2014Observed: 2.88 ft at 5:45PM Aug 27, 2014Observed: 2.88 ft at 6:00PM Aug 27, 2014Observed: 2.88 ft at 6:15PM Aug 27, 2014Observed: 2.88 ft at 6:30PM Aug 27, 2014Observed: 2.88 ft at 6:45PM Aug 27, 2014Observed: 2.88 ft at 7:00PM Aug 27, 2014Observed: 2.88 ft at 7:15PM Aug 27, 2014Observed: 2.88 ft at 7:30PM Aug 27, 2014Observed: 2.88 ft at 7:45PM Aug 27, 2014Observed: 2.88 ft at 8:00PM Aug 27, 2014Observed: 2.88 ft at 8:15PM Aug 27, 2014Observed: 2.88 ft at 8:30PM Aug 27, 2014Observed: 2.88 ft at 8:45PM Aug 27, 2014Observed: 2.88 ft at 9:00PM Aug 27, 2014Observed: 2.88 ft at 9:15PM Aug 27, 2014Observed: 2.88 ft at 9:30PM Aug 27, 2014Observed: 2.88 ft at 9:45PM Aug 27, 2014Observed: 2.88 ft at 10:00PM Aug 27, 2014Observed: 2.88 ft at 10:15PM Aug 27, 2014Observed: 2.88 ft at 10:30PM Aug 27, 2014Observed: 2.88 ft at 10:45PM Aug 27, 2014Observed: 2.88 ft at 11:00PM Aug 27, 2014Observed: 2.88 ft at 11:15PM Aug 27, 2014Observed: 2.88 ft at 11:30PM Aug 27, 2014Observed: 2.88 ft at 11:45PM Aug 27, 2014Observed: 2.87 ft at 12:00AM Aug 28, 2014Observed: 2.87 ft at 12:15AM Aug 28, 2014Observed: 2.87 ft at 12:30AM Aug 28, 2014Observed: 2.87 ft at 12:45AM Aug 28, 2014Observed: 2.87 ft at 1:00AM Aug 28, 2014Observed: 2.87 ft at 1:15AM Aug 28, 2014Observed: 2.87 ft at 1:30AM Aug 28, 2014Observed: 2.88 ft at 1:45AM Aug 28, 2014Observed: 2.88 ft at 2:00AM Aug 28, 2014Observed: 2.88 ft at 2:15AM Aug 28, 2014Observed: 2.89 ft at 2:30AM Aug 28, 2014Observed: 2.89 ft at 2:45AM Aug 28, 2014Observed: 2.89 ft at 3:00AM Aug 28, 2014Observed: 2.89 ft at 3:15AM Aug 28, 2014Observed: 2.89 ft at 3:30AM Aug 28, 2014Observed: 2.89 ft at 3:45AM Aug 28, 2014Observed: 2.89 ft at 4:00AM Aug 28, 2014Observed: 2.89 ft at 4:15AM Aug 28, 2014Observed: 2.89 ft at 4:30AM Aug 28, 2014Observed: 2.89 ft at 4:31AM Aug 28, 2014Observed: 2.89 ft at 4:45AM Aug 28, 2014Observed: 2.89 ft at 5:00AM Aug 28, 2014Observed: 2.89 ft at 5:15AM Aug 28, 2014Observed: 2.89 ft at 5:30AM Aug 28, 2014Observed: 2.89 ft at 5:45AM Aug 28, 2014Observed: 2.89 ft at 6:00AM Aug 28, 2014Observed: 2.88 ft at 6:15AM Aug 28, 2014Observed: 2.88 ft at 6:30AM Aug 28, 2014Observed: 2.88 ft at 6:45AM Aug 28, 2014Observed: 2.88 ft at 7:00AM Aug 28, 2014Observed: 2.89 ft at 7:15AM Aug 28, 2014Observed: 2.89 ft at 7:30AM Aug 28, 2014Observed: 2.9 ft at 7:45AM Aug 28, 2014Observed: 2.92 ft at 8:00AM Aug 28, 2014Observed: 2.93 ft at 8:15AM Aug 28, 2014Observed: 2.95 ft at 8:30AM Aug 28, 2014Observed: 2.96 ft at 8:45AM Aug 28, 2014Observed: 2.98 ft at 9:00AM Aug 28, 2014Observed: 2.99 ft at 9:15AM Aug 28, 2014Observed: 3 ft at 9:30AM Aug 28, 2014Highest Observation: 3.01 ft at 9:45AM Aug 28, 2014Highest Observation: 3.01 ft at 10:00AM Aug 28, 2014Highest Observation: 3.01 ft at 10:15AM Aug 28, 2014Highest Observation: 3.01 ft at 10:30AM Aug 28, 2014Highest Observation: 3.01 ft at 10:45AM Aug 28, 2014Highest Observation: 3.01 ft at 11:00AM Aug 28, 2014Observed: 3 ft at 11:15AM Aug 28, 2014Observed: 3 ft at 11:30AM Aug 28, 2014Observed: 2.99 ft at 11:45AM Aug 28, 2014Observed: 2.99 ft at 12:00PM Aug 28, 2014Observed: 2.98 ft at 12:15PM Aug 28, 2014Observed: 2.98 ft at 12:30PM Aug 28, 2014Observed: 2.93 ft at 2:45PM Aug 28, 2014Observed: 2.92 ft at 3:00PM Aug 28, 2014Observed: 2.92 ft at 3:15PM Aug 28, 2014Observed: 2.92 ft at 3:30PM Aug 28, 2014Observed: 2.91 ft at 3:45PM Aug 28, 2014Observed: 2.91 ft at 4:00PM Aug 28, 2014Observed: 2.9 ft at 4:15PM Aug 28, 2014Observed: 2.9 ft at 4:30PM Aug 28, 2014Observed: 2.9 ft at 4:31PM Aug 28, 2014Observed: 2.9 ft at 4:45PM Aug 28, 2014Observed: 2.89 ft at 5:00PM Aug 28, 2014Observed: 2.89 ft at 5:15PM Aug 28, 2014Observed: 2.89 ft at 5:30PM Aug 28, 2014Observed: 2.89 ft at 5:45PM Aug 28, 2014Observed: 2.89 ft at 6:00PM Aug 28, 2014Observed: 2.89 ft at 6:15PM Aug 28, 2014Observed: 2.89 ft at 6:30PM Aug 28, 2014Observed: 2.89 ft at 6:45PM Aug 28, 2014Observed: 2.89 ft at 7:00PM Aug 28, 2014Observed: 2.89 ft at 7:15PM Aug 28, 2014Observed: 2.89 ft at 7:30PM Aug 28, 2014Observed: 2.89 ft at 7:45PM Aug 28, 2014Observed: 2.89 ft at 8:00PM Aug 28, 2014Observed: 2.89 ft at 8:15PM Aug 28, 2014Observed: 2.89 ft at 8:30PM Aug 28, 2014Observed: 2.89 ft at 8:45PM Aug 28, 2014Observed: 2.89 ft at 9:00PM Aug 28, 2014Observed: 2.89 ft at 9:15PM Aug 28, 2014Observed: 2.89 ft at 9:30PM Aug 28, 2014Observed: 2.89 ft at 9:45PM Aug 28, 2014Observed: 2.89 ft at 10:00PM Aug 28, 2014Observed: 2.89 ft at 10:15PM Aug 28, 2014Observed: 2.89 ft at 10:30PM Aug 28, 2014Observed: 2.89 ft at 10:45PM Aug 28, 2014Observed: 2.89 ft at 11:00PM Aug 28, 2014Observed: 2.89 ft at 11:15PM Aug 28, 2014Observed: 2.89 ft at 11:30PM Aug 28, 2014Observed: 2.89 ft at 11:45PM Aug 28, 2014Observed: 2.88 ft at 12:00AM Aug 29, 2014Observed: 2.88 ft at 12:15AM Aug 29, 2014Observed: 2.88 ft at 12:30AM Aug 29, 2014Observed: 2.88 ft at 12:45AM Aug 29, 2014Observed: 2.87 ft at 1:00AM Aug 29, 2014Observed: 2.87 ft at 1:15AM Aug 29, 2014Observed: 2.87 ft at 1:30AM Aug 29, 2014Observed: 2.86 ft at 1:45AM Aug 29, 2014Observed: 2.86 ft at 2:00AM Aug 29, 2014Observed: 2.85 ft at 2:15AM Aug 29, 2014Observed: 2.85 ft at 2:30AM Aug 29, 2014Observed: 2.85 ft at 2:45AM Aug 29, 2014Observed: 2.85 ft at 3:00AM Aug 29, 2014Observed: 2.84 ft at 3:15AM Aug 29, 2014Observed: 2.84 ft at 3:30AM Aug 29, 2014Observed: 2.84 ft at 3:45AM Aug 29, 2014Observed: 2.84 ft at 4:00AM Aug 29, 2014Observed: 2.84 ft at 4:15AM Aug 29, 2014Observed: 2.84 ft at 4:30AM Aug 29, 2014Observed: 2.84 ft at 4:45AM Aug 29, 2014Observed: 2.84 ft at 4:46AM Aug 29, 2014Observed: 2.84 ft at 5:00AM Aug 29, 2014Observed: 2.84 ft at 5:15AM Aug 29, 2014Observed: 2.83 ft at 5:30AM Aug 29, 2014Observed: 2.83 ft at 5:45AM Aug 29, 2014Observed: 2.83 ft at 6:00AM Aug 29, 2014Observed: 2.83 ft at 6:15AM Aug 29, 2014Observed: 2.83 ft at 6:30AM Aug 29, 2014Observed: 2.83 ft at 6:45AM Aug 29, 2014Observed: 2.82 ft at 7:00AM Aug 29, 2014Observed: 2.82 ft at 7:15AM Aug 29, 2014Observed: 2.82 ft at 7:30AM Aug 29, 2014Observed: 2.82 ft at 7:45AM Aug 29, 2014Observed: 2.82 ft at 8:00AM Aug 29, 2014Observed: 2.82 ft at 8:15AM Aug 29, 2014Observed: 2.82 ft at 8:30AM Aug 29, 2014Observed: 2.82 ft at 8:45AM Aug 29, 2014Observed: 2.81 ft at 9:00AM Aug 29, 2014Observed: 2.81 ft at 9:15AM Aug 29, 2014Observed: 2.81 ft at 9:30AM Aug 29, 2014Forecast: 2.8 ft 2:00PM Aug 29, 2014Forecast: 2.8 ft 8:00PM Aug 29, 2014Forecast: 2.8 ft 2:00AM Aug 30, 2014Forecast: 2.8 ft 8:00AM Aug 30, 2014Forecast: 2.8 ft 2:00PM Aug 30, 2014Forecast: 2.8 ft 8:00PM Aug 30, 2014Forecast: 2.8 ft 2:00AM Aug 31, 2014Forecast: 2.8 ft 8:00AM Aug 31, 2014Forecast: 2.8 ft 2:00PM Aug 31, 2014Forecast: 2.9 ft 8:00PM Aug 31, 2014Highest Forecast: 3 ft 2:00AM Sep 01, 2014Highest Forecast: 3 ft 8:00AM Sep 01, 2014USGS--Water Resources of the United StatesWIBP1(plotting HGIRG) Graph Created (10:03AM Aug 29, 2014)ObservedForecast (issued 9:30AM Aug 29)Latest observed value: 2.81 ft at 9:30 AM EDT 29-Aug-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

(P): Preliminary values subject to further review.

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

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
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: 5-Aug-2014 6:39 PM
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