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Weather Forecast Office Philadelphia/Mount Holly, NJ Middle Atlantic River Forecast Center

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Hydrograph River at a Glance Download Weekly Chance of
Exceeding Levels		 Chance of Exceeding Levels
During Entire Period
Schuylkill River at Philadelphia Observed crest: 6.46 ft at 1:30am Feb 07 Observed: 6.43 ft at 10:00pm Feb 6 Observed: 6.44 ft at 10:30pm Feb 6 Observed: 6.44 ft at 11:00pm Feb 6 Observed: 6.45 ft at 11:30pm Feb 6 Observed: 6.45 ft at 12:00am Feb 7 Observed: 6.45 ft at 12:30am Feb 7 Observed: 6.45 ft at 1:00am Feb 7 Observed: 6.46 ft at 1:30am Feb 7 Observed: 6.45 ft at 2:00am Feb 7 Observed: 6.45 ft at 2:01am Feb 7 Observed: 6.45 ft at 2:30am Feb 7 Observed: 6.46 ft at 3:00am Feb 7 Observed: 6.45 ft at 3:30am Feb 7 Observed: 6.45 ft at 4:00am Feb 7 Observed: 6.44 ft at 4:30am Feb 7 Observed: 6.43 ft at 5:00am Feb 7 Observed: 6.43 ft at 5:30am Feb 7 Observed: 6.43 ft at 6:00am Feb 7 Observed: 6.43 ft at 6:30am Feb 7 Observed: 6.44 ft at 7:00am Feb 7 Observed: 6.44 ft at 7:30am Feb 7 Observed: 6.44 ft at 8:00am Feb 7 Observed: 6.44 ft at 8:30am Feb 7 Observed: 6.43 ft at 9:00am Feb 7 Observed: 6.43 ft at 9:30am Feb 7 Observed: 6.43 ft at 10:00am Feb 7 Observed: 6.43 ft at 10:30am Feb 7 Observed: 6.43 ft at 11:00am Feb 7 Observed: 6.43 ft at 11:30am Feb 7 Observed: 6.43 ft at 12:00pm Feb 7 Observed: 6.42 ft at 12:30pm Feb 7 Observed: 6.42 ft at 1:00pm Feb 7 Observed: 6.42 ft at 1:30pm Feb 7 Observed: 6.42 ft at 2:00pm Feb 7 Observed: 6.41 ft at 2:30pm Feb 7 Observed: 6.41 ft at 3:00pm Feb 7 Observed: 6.41 ft at 3:30pm Feb 7 Observed: 6.41 ft at 4:00pm Feb 7 Observed: 6.41 ft at 4:30pm Feb 7 Observed: 6.42 ft at 5:00pm Feb 7 Observed: 6.42 ft at 5:30pm Feb 7 Observed: 6.42 ft at 6:00pm Feb 7 Observed: 6.43 ft at 6:30pm Feb 7 Observed: 6.43 ft at 7:00pm Feb 7 Observed: 6.44 ft at 7:30pm Feb 7 Observed: 6.44 ft at 8:00pm Feb 7 Observed: 6.45 ft at 8:30pm Feb 7 Observed: 6.45 ft at 9:00pm Feb 7 Observed: 6.46 ft at 9:30pm Feb 7 Observed: 6.46 ft at 10:00pm Feb 7 Observed: 6.46 ft at 10:30pm Feb 7 Observed: 6.46 ft at 11:00pm Feb 7 Observed: 6.46 ft at 11:30pm Feb 7 Observed: 6.46 ft at 12:00am Feb 8 Observed: 6.45 ft at 12:30am Feb 8 Observed: 6.45 ft at 1:00am Feb 8 Observed: 6.44 ft at 1:30am Feb 8 Observed: 6.43 ft at 2:00am Feb 8 Observed: 6.43 ft at 2:01am Feb 8 Observed: 6.42 ft at 2:30am Feb 8 Observed: 6.41 ft at 3:00am Feb 8 Observed: 6.41 ft at 3:30am Feb 8 Observed: 6.4 ft at 4:00am Feb 8 Observed: 6.4 ft at 4:30am Feb 8 Observed: 6.39 ft at 5:00am Feb 8 Observed: 6.4 ft at 5:30am Feb 8 Observed: 6.4 ft at 6:00am Feb 8 Observed: 6.4 ft at 6:30am Feb 8 Observed: 6.4 ft at 7:00am Feb 8 Observed: 6.4 ft at 7:30am Feb 8 Observed: 6.41 ft at 8:00am Feb 8 Observed: 6.41 ft at 8:30am Feb 8 Observed: 6.41 ft at 9:00am Feb 8 Observed: 6.41 ft at 9:30am Feb 8 Observed: 6.41 ft at 10:00am Feb 8 Observed: 6.41 ft at 10:30am Feb 8 Observed: 6.4 ft at 11:00am Feb 8 Observed: 6.4 ft at 11:30am Feb 8 Observed: 6.39 ft at 12:00pm Feb 8 Observed: 6.39 ft at 12:30pm Feb 8 Observed: 6.4 ft at 1:00pm Feb 8 Observed: 6.4 ft at 1:30pm Feb 8 Observed: 6.4 ft at 1:31pm Feb 8 Observed: 6.39 ft at 2:00pm Feb 8 Observed: 6.39 ft at 2:30pm Feb 8 Observed: 6.38 ft at 3:00pm Feb 8 Observed: 6.38 ft at 3:30pm Feb 8 Observed: 6.39 ft at 4:00pm Feb 8 Observed: 6.39 ft at 4:30pm Feb 8 Observed: 6.38 ft at 5:00pm Feb 8 Observed: 6.38 ft at 5:30pm Feb 8 Observed: 6.38 ft at 6:00pm Feb 8 Observed: 6.39 ft at 6:30pm Feb 8 Observed: 6.39 ft at 7:00pm Feb 8 Observed: 6.39 ft at 7:30pm Feb 8 Observed: 6.4 ft at 8:00pm Feb 8 Observed: 6.4 ft at 8:30pm Feb 8 Observed: 6.37 ft at 9:00pm Feb 8 Observed: 6.37 ft at 9:30pm Feb 8 Observed: 6.36 ft at 10:00pm Feb 8 Observed: 6.36 ft at 10:30pm Feb 8 Observed: 6.36 ft at 11:00pm Feb 8 Observed: 6.36 ft at 11:30pm Feb 8 Observed: 6.36 ft at 12:00am Feb 9 Observed: 6.36 ft at 12:30am Feb 9 Observed: 6.35 ft at 1:00am Feb 9 Observed: 6.35 ft at 1:30am Feb 9 Observed: 6.35 ft at 2:00am Feb 9 Observed: 6.35 ft at 2:30am Feb 9 Observed: 6.35 ft at 3:00am Feb 9 Observed: 6.35 ft at 3:30am Feb 9 Observed: 6.35 ft at 4:00am Feb 9 Observed: 6.35 ft at 4:30am Feb 9 Observed: 6.35 ft at 5:00am Feb 9 Observed: 6.36 ft at 5:30am Feb 9 Observed: 6.37 ft at 6:00am Feb 9 Observed: 6.37 ft at 6:30am Feb 9 Observed: 6.38 ft at 7:00am Feb 9 Observed: 6.38 ft at 7:30am Feb 9 Observed: 6.38 ft at 8:00am Feb 9 Observed: 6.39 ft at 8:30am Feb 9 Observed: 6.39 ft at 9:00am Feb 9 Observed: 6.38 ft at 9:30am Feb 9 Observed: 6.38 ft at 10:00am Feb 9 Observed: 6.38 ft at 10:30am Feb 9 Observed: 6.38 ft at 11:00am Feb 9 Observed: 6.38 ft at 11:30am Feb 9 Observed: 6.37 ft at 12:00pm Feb 9 Observed: 6.37 ft at 12:30pm Feb 9 Observed: 6.37 ft at 1:00pm Feb 9 Observed: 6.37 ft at 1:30pm Feb 9 Observed: 6.37 ft at 1:31pm Feb 9 Observed: 6.36 ft at 2:00pm Feb 9 Observed: 6.36 ft at 2:30pm Feb 9 Observed: 6.36 ft at 3:00pm Feb 9 Observed: 6.37 ft at 3:30pm Feb 9 Observed: 6.37 ft at 4:00pm Feb 9 Observed: 6.37 ft at 4:30pm Feb 9 Observed: 6.37 ft at 5:00pm Feb 9 Observed: 6.37 ft at 5:30pm Feb 9 Observed: 6.37 ft at 6:00pm Feb 9 Observed: 6.38 ft at 6:30pm Feb 9 Observed: 6.38 ft at 7:00pm Feb 9 Observed: 6.39 ft at 7:30pm Feb 9 Observed: 6.39 ft at 8:00pm Feb 9 Observed: 6.39 ft at 8:30pm Feb 9 Observed: 6.39 ft at 9:00pm Feb 9 Forecast: 6.4 ft at 1:00pm Feb 9 Forecast: 6.4 ft at 7:00pm Feb 9 Forecast: 6.4 ft at 1:00am Feb 10 Forecast: 6.4 ft at 7:00am Feb 10 Forecast: 6.4 ft at 1:00pm Feb 10 Forecast: 6.4 ft at 7:00pm Feb 10 Forecast: 6.4 ft at 1:00am Feb 11 Forecast: 6.4 ft at 7:00am Feb 11 Forecast: 6.4 ft at 1:00pm Feb 11 Forecast: 6.4 ft at 7:00pm Feb 11 Forecast: 6.4 ft at 1:00am Feb 12 Forecast: 6.4 ft at 7:00am Feb 12 Graph Created (10:04pm Feb 9, 2010) Observed Forecast (issued 9:46am Feb 9) USGS--Water Resources of the United States PADP1 (plotting HGIRG) Gage 0 Datum: 5.74 Latest observed value: 6.39 ft at 9:00 PM EST 9-Feb-2010. Flood Stage is 11.0 ft. Stage (ft) Flow (kcfs)
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NOTE: Forecasts for the Schuylkill River at Philadelphia are issued routinely year-round.

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Upstream Gauge - at Norristown Upstream Gauge

Flood Categories (in feet)
Major Flood Stage:15.5
Moderate Flood Stage:13
Flood Stage:11
Action Stage:10

Historical Crests
(1) 17.00 ft on 10/04/1869
(2) 14.80 ft on 03/01/1902
(3) 14.70 ft on 08/24/1933
(4) 14.65 ft on 06/23/1972
(5) 14.57 ft on 06/02/1946
Show More Historical Crests

Low Water Records
(1) 5.4 ft on 09/02/1966
(2) 5.5 ft on 07/29/1965

 Schuylkill River at Philadelphia location map

Flood Impacts Collapse
10.0 LOW LYING AREAS IN THE FLAT ROCK AREA FLOOD. EAST AND WEST RIVER DRIVES IN FAIRMONT PARK ARE CLOSED

About This Location Expand

Other Data Sources:
U.S. Geological Survey (USGS) Data and Site Info for Philadelphia

Additional Information Collapse
ESP Expected Values plot
Probabilistic QPF Trace Ensemble
River Level Exceedence Chart

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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
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