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
Swatara Creek at Middletown Stage (ft)Observed: 7.09 ft at 9:45PM Jun 21, 2019Observed: 7.09 ft at 10:00PM Jun 21, 2019Observed: 7.1 ft at 10:15PM Jun 21, 2019Observed: 7.11 ft at 10:30PM Jun 21, 2019Observed: 7.12 ft at 10:45PM Jun 21, 2019Observed: 7.13 ft at 11:00PM Jun 21, 2019Observed: 7.13 ft at 11:15PM Jun 21, 2019Observed: 7.14 ft at 11:30PM Jun 21, 2019Observed: 7.15 ft at 11:45PM Jun 21, 2019Observed: 7.15 ft at 12:00AM Jun 22, 2019Observed: 7.15 ft at 12:15AM Jun 22, 2019Observed: 7.15 ft at 12:30AM Jun 22, 2019Observed: 7.16 ft at 12:45AM Jun 22, 2019Observed: 7.16 ft at 1:00AM Jun 22, 2019Observed: 7.14 ft at 1:15AM Jun 22, 2019Observed: 7.15 ft at 1:30AM Jun 22, 2019Observed: 7.15 ft at 1:45AM Jun 22, 2019Observed: 7.16 ft at 2:00AM Jun 22, 2019Observed: 7.16 ft at 2:15AM Jun 22, 2019Observed: 7.15 ft at 2:30AM Jun 22, 2019Observed: 7.14 ft at 2:45AM Jun 22, 2019Observed: 7.15 ft at 3:00AM Jun 22, 2019Observed: 7.14 ft at 3:11AM Jun 22, 2019Observed: 7.14 ft at 3:15AM Jun 22, 2019Observed: 7.14 ft at 3:30AM Jun 22, 2019Observed: 7.13 ft at 3:45AM Jun 22, 2019Observed: 7.13 ft at 4:00AM Jun 22, 2019Observed: 7.13 ft at 4:15AM Jun 22, 2019Observed: 7.11 ft at 4:30AM Jun 22, 2019Observed: 7.1 ft at 4:45AM Jun 22, 2019Observed: 7.11 ft at 5:00AM Jun 22, 2019Observed: 7.1 ft at 5:15AM Jun 22, 2019Observed: 7.09 ft at 5:30AM Jun 22, 2019Observed: 7.08 ft at 5:45AM Jun 22, 2019Observed: 7.08 ft at 6:00AM Jun 22, 2019Observed: 7.07 ft at 6:15AM Jun 22, 2019Observed: 7.07 ft at 6:30AM Jun 22, 2019Observed: 7.06 ft at 6:45AM Jun 22, 2019Observed: 7.06 ft at 7:00AM Jun 22, 2019Observed: 7.06 ft at 7:15AM Jun 22, 2019Observed: 7.05 ft at 7:30AM Jun 22, 2019Observed: 7.04 ft at 7:45AM Jun 22, 2019Observed: 7.05 ft at 8:00AM Jun 22, 2019Observed: 7.05 ft at 8:15AM Jun 22, 2019Observed: 7.04 ft at 8:30AM Jun 22, 2019Observed: 7.04 ft at 8:45AM Jun 22, 2019Observed: 7.04 ft at 9:00AM Jun 22, 2019Observed: 7.04 ft at 9:15AM Jun 22, 2019Observed: 7.04 ft at 9:30AM Jun 22, 2019Observed: 7.03 ft at 9:45AM Jun 22, 2019Observed: 7.04 ft at 10:00AM Jun 22, 2019Observed: 7.05 ft at 10:15AM Jun 22, 2019Observed: 7.04 ft at 10:30AM Jun 22, 2019Observed: 7.05 ft at 10:45AM Jun 22, 2019Observed: 7.04 ft at 11:00AM Jun 22, 2019Observed: 7.05 ft at 11:15AM Jun 22, 2019Observed: 7.06 ft at 11:30AM Jun 22, 2019Observed: 7.06 ft at 11:45AM Jun 22, 2019Observed: 7.07 ft at 12:00PM Jun 22, 2019Observed: 7.08 ft at 12:15PM Jun 22, 2019Observed: 7.08 ft at 12:30PM Jun 22, 2019Observed: 7.09 ft at 12:45PM Jun 22, 2019Observed: 7.1 ft at 1:00PM Jun 22, 2019Observed: 7.11 ft at 1:15PM Jun 22, 2019Observed: 7.11 ft at 1:30PM Jun 22, 2019Observed: 7.13 ft at 1:45PM Jun 22, 2019Observed: 7.14 ft at 2:00PM Jun 22, 2019Observed: 7.15 ft at 2:15PM Jun 22, 2019Observed: 7.15 ft at 2:30PM Jun 22, 2019Observed: 7.16 ft at 2:45PM Jun 22, 2019Observed: 7.18 ft at 3:00PM Jun 22, 2019Observed: 7.19 ft at 3:10PM Jun 22, 2019Observed: 7.19 ft at 3:15PM Jun 22, 2019Observed: 7.2 ft at 3:30PM Jun 22, 2019Observed: 7.21 ft at 3:45PM Jun 22, 2019Observed: 7.23 ft at 4:00PM Jun 22, 2019Observed: 7.23 ft at 4:15PM Jun 22, 2019Observed: 7.25 ft at 4:30PM Jun 22, 2019Observed: 7.26 ft at 4:45PM Jun 22, 2019Observed: 7.28 ft at 5:00PM Jun 22, 2019Observed: 7.3 ft at 5:15PM Jun 22, 2019Observed: 7.31 ft at 5:30PM Jun 22, 2019Observed: 7.33 ft at 5:45PM Jun 22, 2019Observed: 7.34 ft at 6:00PM Jun 22, 2019Observed: 7.35 ft at 6:15PM Jun 22, 2019Observed: 7.38 ft at 6:30PM Jun 22, 2019Observed: 7.38 ft at 6:45PM Jun 22, 2019Observed: 7.4 ft at 7:00PM Jun 22, 2019Observed: 7.41 ft at 7:15PM Jun 22, 2019Observed: 7.43 ft at 7:30PM Jun 22, 2019Observed: 7.44 ft at 7:45PM Jun 22, 2019Observed: 7.46 ft at 8:00PM Jun 22, 2019Observed: 7.48 ft at 8:15PM Jun 22, 2019Observed: 7.48 ft at 8:30PM Jun 22, 2019Observed: 7.5 ft at 8:45PM Jun 22, 2019Observed: 7.52 ft at 9:00PM Jun 22, 2019Observed: 7.54 ft at 9:15PM Jun 22, 2019Observed: 7.55 ft at 9:30PM Jun 22, 2019Observed: 7.56 ft at 9:45PM Jun 22, 2019Observed: 7.58 ft at 10:00PM Jun 22, 2019Observed: 7.58 ft at 10:15PM Jun 22, 2019Observed: 7.59 ft at 10:30PM Jun 22, 2019Observed: 7.6 ft at 10:45PM Jun 22, 2019Observed: 7.62 ft at 11:00PM Jun 22, 2019Observed: 7.62 ft at 11:15PM Jun 22, 2019Observed: 7.64 ft at 11:30PM Jun 22, 2019Observed: 7.64 ft at 11:45PM Jun 22, 2019Observed: 7.66 ft at 12:00AM Jun 23, 2019Observed: 7.66 ft at 12:15AM Jun 23, 2019Observed: 7.66 ft at 12:30AM Jun 23, 2019Observed: 7.67 ft at 12:45AM Jun 23, 2019Observed: 7.68 ft at 1:00AM Jun 23, 2019Observed: 7.69 ft at 1:15AM Jun 23, 2019Observed: 7.69 ft at 1:30AM Jun 23, 2019Observed: 7.69 ft at 1:45AM Jun 23, 2019Observed: 7.7 ft at 2:00AM Jun 23, 2019Highest Observation: 7.71 ft at 2:15AM Jun 23, 2019Observed: 7.7 ft at 2:30AM Jun 23, 2019Observed: 7.7 ft at 2:45AM Jun 23, 2019Highest Observation: 7.71 ft at 3:00AM Jun 23, 2019Observed: 7.7 ft at 3:11AM Jun 23, 2019Observed: 7.7 ft at 3:15AM Jun 23, 2019Highest Observation: 7.71 ft at 3:30AM Jun 23, 2019Observed: 7.7 ft at 3:45AM Jun 23, 2019Observed: 7.7 ft at 4:00AM Jun 23, 2019Highest Observation: 7.71 ft at 4:15AM Jun 23, 2019Observed: 7.69 ft at 4:30AM Jun 23, 2019Observed: 7.7 ft at 4:45AM Jun 23, 2019Observed: 7.7 ft at 5:00AM Jun 23, 2019Observed: 7.7 ft at 5:15AM Jun 23, 2019Observed: 7.69 ft at 5:30AM Jun 23, 2019Observed: 7.68 ft at 5:45AM Jun 23, 2019Observed: 7.69 ft at 6:00AM Jun 23, 2019Observed: 7.68 ft at 6:15AM Jun 23, 2019Observed: 7.68 ft at 6:30AM Jun 23, 2019Observed: 7.68 ft at 6:45AM Jun 23, 2019Observed: 7.67 ft at 7:00AM Jun 23, 2019Observed: 7.66 ft at 7:15AM Jun 23, 2019Observed: 7.66 ft at 7:30AM Jun 23, 2019Observed: 7.65 ft at 7:45AM Jun 23, 2019Observed: 7.65 ft at 8:00AM Jun 23, 2019Observed: 7.64 ft at 8:15AM Jun 23, 2019Observed: 7.63 ft at 8:30AM Jun 23, 2019Observed: 7.62 ft at 8:45AM Jun 23, 2019Observed: 7.61 ft at 9:00AM Jun 23, 2019Observed: 7.61 ft at 9:15AM Jun 23, 2019Observed: 7.6 ft at 9:30AM Jun 23, 2019Observed: 7.59 ft at 9:45AM Jun 23, 2019Observed: 7.58 ft at 10:00AM Jun 23, 2019Observed: 7.58 ft at 10:15AM Jun 23, 2019Observed: 7.56 ft at 10:30AM Jun 23, 2019Observed: 7.55 ft at 10:45AM Jun 23, 2019Observed: 7.54 ft at 11:00AM Jun 23, 2019Observed: 7.53 ft at 11:15AM Jun 23, 2019Observed: 7.52 ft at 11:30AM Jun 23, 2019Observed: 7.52 ft at 11:45AM Jun 23, 2019Observed: 7.5 ft at 12:00PM Jun 23, 2019Observed: 7.49 ft at 12:15PM Jun 23, 2019Observed: 7.48 ft at 12:30PM Jun 23, 2019Observed: 7.46 ft at 12:45PM Jun 23, 2019Observed: 7.46 ft at 1:00PM Jun 23, 2019Observed: 7.45 ft at 1:15PM Jun 23, 2019Observed: 7.44 ft at 1:30PM Jun 23, 2019Observed: 7.42 ft at 1:45PM Jun 23, 2019Observed: 7.4 ft at 2:00PM Jun 23, 2019Observed: 7.4 ft at 2:15PM Jun 23, 2019Observed: 7.39 ft at 2:30PM Jun 23, 2019Observed: 7.37 ft at 2:45PM Jun 23, 2019Observed: 7.36 ft at 3:00PM Jun 23, 2019Observed: 7.34 ft at 3:15PM Jun 23, 2019Observed: 7.34 ft at 3:25PM Jun 23, 2019Observed: 7.34 ft at 3:30PM Jun 23, 2019Observed: 7.33 ft at 3:45PM Jun 23, 2019Observed: 7.32 ft at 4:00PM Jun 23, 2019Observed: 7.3 ft at 4:15PM Jun 23, 2019Observed: 7.3 ft at 4:30PM Jun 23, 2019Observed: 7.27 ft at 4:45PM Jun 23, 2019Observed: 7.27 ft at 5:00PM Jun 23, 2019Observed: 7.26 ft at 5:15PM Jun 23, 2019Observed: 7.25 ft at 5:30PM Jun 23, 2019Observed: 7.24 ft at 5:45PM Jun 23, 2019Observed: 7.22 ft at 6:00PM Jun 23, 2019Observed: 7.21 ft at 6:15PM Jun 23, 2019Observed: 7.19 ft at 6:30PM Jun 23, 2019Observed: 7.19 ft at 6:45PM Jun 23, 2019Observed: 7.18 ft at 7:00PM Jun 23, 2019Observed: 7.16 ft at 7:15PM Jun 23, 2019Observed: 7.15 ft at 7:30PM Jun 23, 2019Observed: 7.14 ft at 7:45PM Jun 23, 2019Observed: 7.12 ft at 8:00PM Jun 23, 2019Observed: 7.12 ft at 8:15PM Jun 23, 2019Observed: 7.1 ft at 8:30PM Jun 23, 2019Observed: 7.08 ft at 8:45PM Jun 23, 2019Observed: 7.08 ft at 9:00PM Jun 23, 2019Observed: 7.06 ft at 9:15PM Jun 23, 2019Observed: 7.05 ft at 9:30PM Jun 23, 2019Observed: 7.04 ft at 9:45PM Jun 23, 2019Observed: 7.03 ft at 10:00PM Jun 23, 2019Observed: 7.01 ft at 10:15PM Jun 23, 2019Observed: 7 ft at 10:30PM Jun 23, 2019Observed: 6.97 ft at 10:45PM Jun 23, 2019Observed: 6.96 ft at 11:00PM Jun 23, 2019Observed: 6.95 ft at 11:15PM Jun 23, 2019Observed: 6.94 ft at 11:30PM Jun 23, 2019Observed: 6.93 ft at 11:45PM Jun 23, 2019Observed: 6.92 ft at 12:00AM Jun 24, 2019Observed: 6.9 ft at 12:15AM Jun 24, 2019Observed: 6.89 ft at 12:30AM Jun 24, 2019Observed: 6.87 ft at 12:45AM Jun 24, 2019Observed: 6.85 ft at 1:00AM Jun 24, 2019Observed: 6.85 ft at 1:15AM Jun 24, 2019Observed: 6.82 ft at 1:30AM Jun 24, 2019Observed: 6.82 ft at 1:45AM Jun 24, 2019Observed: 6.8 ft at 2:00AM Jun 24, 2019Observed: 6.79 ft at 2:15AM Jun 24, 2019Observed: 6.77 ft at 2:30AM Jun 24, 2019Observed: 6.75 ft at 2:45AM Jun 24, 2019Observed: 6.74 ft at 3:00AM Jun 24, 2019Observed: 6.72 ft at 3:15AM Jun 24, 2019Observed: 6.72 ft at 3:26AM Jun 24, 2019Observed: 6.72 ft at 3:30AM Jun 24, 2019Observed: 6.7 ft at 3:45AM Jun 24, 2019Observed: 6.69 ft at 4:00AM Jun 24, 2019Observed: 6.67 ft at 4:15AM Jun 24, 2019Observed: 6.66 ft at 4:30AM Jun 24, 2019Observed: 6.65 ft at 4:45AM Jun 24, 2019Observed: 6.64 ft at 5:00AM Jun 24, 2019Observed: 6.62 ft at 5:15AM Jun 24, 2019Observed: 6.61 ft at 5:30AM Jun 24, 2019Observed: 6.6 ft at 5:45AM Jun 24, 2019Observed: 6.59 ft at 6:00AM Jun 24, 2019Observed: 6.57 ft at 6:15AM Jun 24, 2019Observed: 6.55 ft at 6:30AM Jun 24, 2019Observed: 6.54 ft at 6:45AM Jun 24, 2019Observed: 6.52 ft at 7:00AM Jun 24, 2019Observed: 6.52 ft at 7:15AM Jun 24, 2019Observed: 6.51 ft at 7:30AM Jun 24, 2019Observed: 6.49 ft at 7:45AM Jun 24, 2019Observed: 6.49 ft at 8:00AM Jun 24, 2019Observed: 6.47 ft at 8:15AM Jun 24, 2019Observed: 6.47 ft at 8:30AM Jun 24, 2019Observed: 6.45 ft at 8:45AM Jun 24, 2019Observed: 6.44 ft at 9:00AM Jun 24, 2019Observed: 6.43 ft at 9:15AM Jun 24, 2019Observed: 6.42 ft at 9:30AM Jun 24, 2019Observed: 6.4 ft at 9:45AM Jun 24, 2019Observed: 6.39 ft at 10:00AM Jun 24, 2019Observed: 6.38 ft at 10:15AM Jun 24, 2019Observed: 6.37 ft at 10:30AM Jun 24, 2019Observed: 6.36 ft at 10:45AM Jun 24, 2019Observed: 6.35 ft at 11:00AM Jun 24, 2019Observed: 6.34 ft at 11:15AM Jun 24, 2019Observed: 6.32 ft at 11:30AM Jun 24, 2019Observed: 6.31 ft at 11:45AM Jun 24, 2019Observed: 6.3 ft at 12:00PM Jun 24, 2019Observed: 6.28 ft at 12:15PM Jun 24, 2019Observed: 6.27 ft at 12:30PM Jun 24, 2019Observed: 6.26 ft at 12:45PM Jun 24, 2019Observed: 6.25 ft at 1:00PM Jun 24, 2019Observed: 6.23 ft at 1:15PM Jun 24, 2019Observed: 6.22 ft at 1:30PM Jun 24, 2019Observed: 6.2 ft at 1:45PM Jun 24, 2019Observed: 6.2 ft at 2:00PM Jun 24, 2019Observed: 6.18 ft at 2:15PM Jun 24, 2019Observed: 6.17 ft at 2:30PM Jun 24, 2019Observed: 6.16 ft at 2:45PM Jun 24, 2019Observed: 6.15 ft at 3:00PM Jun 24, 2019Observed: 6.14 ft at 3:15PM Jun 24, 2019Observed: 6.13 ft at 3:25PM Jun 24, 2019Observed: 6.13 ft at 3:30PM Jun 24, 2019Observed: 6.12 ft at 3:45PM Jun 24, 2019Observed: 6.1 ft at 4:00PM Jun 24, 2019Observed: 6.09 ft at 4:15PM Jun 24, 2019Observed: 6.09 ft at 4:30PM Jun 24, 2019Observed: 6.08 ft at 4:45PM Jun 24, 2019Observed: 6.07 ft at 5:00PM Jun 24, 2019Observed: 6.05 ft at 5:15PM Jun 24, 2019Observed: 6.03 ft at 5:30PM Jun 24, 2019Observed: 6.03 ft at 5:45PM Jun 24, 2019Observed: 6.02 ft at 6:00PM Jun 24, 2019Observed: 6.01 ft at 6:15PM Jun 24, 2019Observed: 6.01 ft at 6:30PM Jun 24, 2019Observed: 5.99 ft at 6:45PM Jun 24, 2019Observed: 5.98 ft at 7:00PM Jun 24, 2019Observed: 5.97 ft at 7:15PM Jun 24, 2019Observed: 5.96 ft at 7:30PM Jun 24, 2019Observed: 5.95 ft at 7:45PM Jun 24, 2019Observed: 5.94 ft at 8:00PM Jun 24, 2019Observed: 5.93 ft at 8:15PM Jun 24, 2019Highest Forecast: 5.8 ft 2:00AM Jun 25, 2019Forecast: 5.6 ft 8:00AM Jun 25, 2019Forecast: 5.4 ft 2:00PM Jun 25, 2019Forecast: 5.2 ft 8:00PM Jun 25, 2019Forecast: 5.1 ft 2:00AM Jun 26, 2019Forecast: 5.1 ft 8:00AM Jun 26, 2019Forecast: 5.1 ft 2:00PM Jun 26, 2019Forecast: 5.1 ft 8:00PM Jun 26, 2019Forecast: 5.1 ft 2:00AM Jun 27, 2019Forecast: 5.2 ft 8:00AM Jun 27, 2019USGS--Water Resources of the United StatesMTLP1(plotting HGIRG) Graph Created (9:32PM Jun 24, 2019)ObservedForecast (issued 9:22AM Jun 24)Latest observed value: 5.93 ft at 8:15 PM EDT 24-Jun-2019. Flood Stage is 11 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (EDT)
XML Data
RSS Files
Datum: NAVD88
Metadata
NOTE: Gauge reading may be affected by ice during freezing weather from November to April.

NOTE: Forecasts for the Swatara Creek at Middletown are issued routinely year-round.

Return to Area Map
Upstream Gauge - near Hershey Upstream Gauge
Flood Categories (in feet)
Major Flood Stage: 18
Moderate Flood Stage: 15
Flood Stage: 11
Action Stage: 10
Low Stage (in feet): 0

Historic Crests
(1) 23.29 ft on 09/09/2011
(2) 16.36 ft on 03/12/2011
(3) 16.19 ft on 07/26/2018
(4) 12.67 ft on 03/08/2011
(5) 12.63 ft on 04/18/2011
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 11.76 ft on 09/12/2018
(2) 16.19 ft on 07/26/2018
(3) 11.81 ft on 01/14/2014
(4) 9.97 ft on 11/24/2011
(5) 23.29 ft on 09/09/2011
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:15
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
23.29 Flood of Record. Level of flooding associated with the remnants of Tropical Storm Lee on September 9 2011.
20 Widespread flooding of structures...including the trailer park at Harborton Place and Caravan Court.
18 Widespread flooding occurs. Numerous homes are affected by high water. Route 230 is affected. Flooding begins in the vicinity of Hoffer Park.
15 Flooding begins in the vicinity of Few Avenue and near the community swimming pool.
12 Both banks overflow upstream of the Vine Street Bridge and several basements are affected.
11 Minor overbank flooding begins near the Vine Street Bridge downstream to the Susquehanna River.
Photos
(1) Upstream from gage site
(2) Downstream from Gage
(3) River gage
About This Location Collapse

Latitude: 40.192500° N, Longitude: 76.728333° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 11 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 278.56 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 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
State College Weather Forecast Office
328 Innovation Boulevard, Suite 330
State College, PA 16803
(814) 231-2408
Ask Questions/Webmaster
Page last modified: 1-Mar-2019 12:35 AM 		Disclaimer
Credits
Glossary 		Privacy Policy
About Us
Career Opportunities