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Swatara Creek At Harper Tavern (HTVP1)

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Flood Stage: 9 Feet
Latest Stage: 0.64
Current Warnings/Statements/Advisories:None currently.
at Harper Tavern
Stage (ft)Flow (kcfs)Highest Observation: 0.85 ft at 7:00PM Sep 18, 2017Highest Observation: 0.85 ft at 7:15PM Sep 18, 2017Highest Observation: 0.85 ft at 7:30PM Sep 18, 2017Highest Observation: 0.85 ft at 7:45PM Sep 18, 2017Highest Observation: 0.85 ft at 8:00PM Sep 18, 2017Highest Observation: 0.85 ft at 8:15PM Sep 18, 2017Observed: 0.84 ft at 9:30PM Sep 18, 2017Observed: 0.84 ft at 9:45PM Sep 18, 2017Observed: 0.84 ft at 10:00PM Sep 18, 2017Observed: 0.84 ft at 10:15PM Sep 18, 2017Observed: 0.84 ft at 11:30PM Sep 18, 2017Observed: 0.84 ft at 11:45PM Sep 18, 2017Observed: 0.84 ft at 12:00AM Sep 19, 2017Observed: 0.84 ft at 12:15AM Sep 19, 2017Observed: 0.84 ft at 12:30AM Sep 19, 2017Observed: 0.83 ft at 12:45AM Sep 19, 2017Observed: 0.83 ft at 12:46AM Sep 19, 2017Observed: 0.84 ft at 1:00AM Sep 19, 2017Observed: 0.83 ft at 1:15AM Sep 19, 2017Observed: 0.83 ft at 1:30AM Sep 19, 2017Observed: 0.83 ft at 1:45AM Sep 19, 2017Observed: 0.83 ft at 2:00AM Sep 19, 2017Observed: 0.83 ft at 2:15AM Sep 19, 2017Observed: 0.82 ft at 6:30AM Sep 19, 2017Observed: 0.82 ft at 6:45AM Sep 19, 2017Observed: 0.82 ft at 7:00AM Sep 19, 2017Observed: 0.82 ft at 7:15AM Sep 19, 2017Observed: 0.82 ft at 7:30AM Sep 19, 2017Observed: 0.82 ft at 7:45AM Sep 19, 2017Observed: 0.82 ft at 8:00AM Sep 19, 2017Observed: 0.82 ft at 8:15AM Sep 19, 2017Observed: 0.82 ft at 8:30AM Sep 19, 2017Observed: 0.82 ft at 8:45AM Sep 19, 2017Observed: 0.82 ft at 9:00AM Sep 19, 2017Observed: 0.81 ft at 9:15AM Sep 19, 2017Observed: 0.81 ft at 10:30AM Sep 19, 2017Observed: 0.81 ft at 10:45AM Sep 19, 2017Observed: 0.81 ft at 11:00AM Sep 19, 2017Observed: 0.81 ft at 11:15AM Sep 19, 2017Observed: 0.81 ft at 11:30AM Sep 19, 2017Observed: 0.81 ft at 11:45AM Sep 19, 2017Observed: 0.81 ft at 12:00PM Sep 19, 2017Observed: 0.81 ft at 12:15PM Sep 19, 2017Observed: 0.8 ft at 1:30PM Sep 19, 2017Observed: 0.8 ft at 1:45PM Sep 19, 2017Observed: 0.8 ft at 2:00PM Sep 19, 2017Observed: 0.8 ft at 2:15PM Sep 19, 2017Observed: 0.8 ft at 2:30PM Sep 19, 2017Observed: 0.8 ft at 2:45PM Sep 19, 2017Observed: 0.8 ft at 3:00PM Sep 19, 2017Observed: 0.8 ft at 3:15PM Sep 19, 2017Observed: 0.8 ft at 3:30PM Sep 19, 2017Observed: 0.8 ft at 3:45PM Sep 19, 2017Observed: 0.8 ft at 4:00PM Sep 19, 2017Observed: 0.8 ft at 4:15PM Sep 19, 2017Observed: 0.8 ft at 4:30PM Sep 19, 2017Observed: 0.8 ft at 4:45PM Sep 19, 2017Observed: 0.79 ft at 5:00PM Sep 19, 2017Observed: 0.79 ft at 5:15PM Sep 19, 2017Observed: 0.79 ft at 6:30PM Sep 19, 2017Observed: 0.79 ft at 6:45PM Sep 19, 2017Observed: 0.78 ft at 7:00PM Sep 19, 2017Observed: 0.79 ft at 7:15PM Sep 19, 2017Observed: 0.79 ft at 7:30PM Sep 19, 2017Observed: 0.78 ft at 7:45PM Sep 19, 2017Observed: 0.79 ft at 8:00PM Sep 19, 2017Observed: 0.78 ft at 8:15PM Sep 19, 2017Observed: 0.78 ft at 8:30PM Sep 19, 2017Observed: 0.78 ft at 8:45PM Sep 19, 2017Observed: 0.78 ft at 9:00PM Sep 19, 2017Observed: 0.78 ft at 9:15PM Sep 19, 2017Observed: 0.78 ft at 9:30PM Sep 19, 2017Observed: 0.77 ft at 9:45PM Sep 19, 2017Observed: 0.78 ft at 10:00PM Sep 19, 2017Observed: 0.77 ft at 10:15PM Sep 19, 2017Observed: 0.77 ft at 12:30AM Sep 20, 2017Observed: 0.77 ft at 12:45AM Sep 20, 2017Observed: 0.77 ft at 1:00AM Sep 20, 2017Observed: 0.77 ft at 1:15AM Sep 20, 2017Observed: 0.76 ft at 2:30AM Sep 20, 2017Observed: 0.76 ft at 2:45AM Sep 20, 2017Observed: 0.76 ft at 3:00AM Sep 20, 2017Observed: 0.76 ft at 3:15AM Sep 20, 2017Observed: 0.76 ft at 3:30AM Sep 20, 2017Observed: 0.76 ft at 3:45AM Sep 20, 2017Observed: 0.76 ft at 4:00AM Sep 20, 2017Observed: 0.76 ft at 4:15AM Sep 20, 2017Observed: 0.76 ft at 4:30AM Sep 20, 2017Observed: 0.76 ft at 4:45AM Sep 20, 2017Observed: 0.76 ft at 5:00AM Sep 20, 2017Observed: 0.76 ft at 5:15AM Sep 20, 2017Observed: 0.76 ft at 5:30AM Sep 20, 2017Observed: 0.76 ft at 5:45AM Sep 20, 2017Observed: 0.76 ft at 6:00AM Sep 20, 2017Observed: 0.76 ft at 6:15AM Sep 20, 2017Observed: 0.76 ft at 7:01AM Sep 20, 2017Observed: 0.76 ft at 7:30AM Sep 20, 2017Observed: 0.76 ft at 7:45AM Sep 20, 2017Observed: 0.76 ft at 8:00AM Sep 20, 2017Observed: 0.76 ft at 8:15AM Sep 20, 2017Observed: 0.76 ft at 8:30AM Sep 20, 2017Observed: 0.76 ft at 8:45AM Sep 20, 2017Observed: 0.75 ft at 9:00AM Sep 20, 2017Observed: 0.76 ft at 9:15AM Sep 20, 2017Observed: 0.75 ft at 9:30AM Sep 20, 2017Observed: 0.76 ft at 9:45AM Sep 20, 2017Observed: 0.75 ft at 10:00AM Sep 20, 2017Observed: 0.75 ft at 10:15AM Sep 20, 2017Observed: 0.74 ft at 2:30PM Sep 20, 2017Observed: 0.73 ft at 2:45PM Sep 20, 2017Observed: 0.74 ft at 3:00PM Sep 20, 2017Observed: 0.73 ft at 3:15PM Sep 20, 2017Observed: 0.73 ft at 3:30PM Sep 20, 2017Observed: 0.73 ft at 3:45PM Sep 20, 2017Observed: 0.73 ft at 4:00PM Sep 20, 2017Observed: 0.73 ft at 4:15PM Sep 20, 2017Observed: 0.73 ft at 4:30PM Sep 20, 2017Observed: 0.73 ft at 4:45PM Sep 20, 2017Observed: 0.72 ft at 5:00PM Sep 20, 2017Observed: 0.73 ft at 5:15PM Sep 20, 2017Observed: 0.72 ft at 5:30PM Sep 20, 2017Observed: 0.73 ft at 5:45PM Sep 20, 2017Observed: 0.73 ft at 6:00PM Sep 20, 2017Observed: 0.72 ft at 6:15PM Sep 20, 2017Observed: 0.7 ft at 9:30PM Sep 20, 2017Observed: 0.7 ft at 9:45PM Sep 20, 2017Observed: 0.7 ft at 10:00PM Sep 20, 2017Observed: 0.7 ft at 10:15PM Sep 20, 2017Observed: 0.69 ft at 10:30PM Sep 20, 2017Observed: 0.7 ft at 10:45PM Sep 20, 2017Observed: 0.69 ft at 11:00PM Sep 20, 2017Observed: 0.7 ft at 11:15PM Sep 20, 2017Observed: 0.69 ft at 11:30PM Sep 20, 2017Observed: 0.69 ft at 11:45PM Sep 20, 2017Observed: 0.69 ft at 12:00AM Sep 21, 2017Observed: 0.69 ft at 12:15AM Sep 21, 2017Observed: 0.69 ft at 12:30AM Sep 21, 2017Observed: 0.69 ft at 12:45AM Sep 21, 2017Observed: 0.69 ft at 1:00AM Sep 21, 2017Observed: 0.69 ft at 1:15AM Sep 21, 2017Observed: 0.69 ft at 1:30AM Sep 21, 2017Observed: 0.69 ft at 1:45AM Sep 21, 2017Observed: 0.69 ft at 2:00AM Sep 21, 2017Observed: 0.69 ft at 2:15AM Sep 21, 2017Observed: 0.68 ft at 3:01AM Sep 21, 2017Observed: 0.68 ft at 3:30AM Sep 21, 2017Observed: 0.68 ft at 3:45AM Sep 21, 2017Observed: 0.68 ft at 4:00AM Sep 21, 2017Observed: 0.68 ft at 4:15AM Sep 21, 2017Observed: 0.68 ft at 4:30AM Sep 21, 2017Observed: 0.68 ft at 4:45AM Sep 21, 2017Observed: 0.68 ft at 5:00AM Sep 21, 2017Observed: 0.68 ft at 5:15AM Sep 21, 2017Observed: 0.68 ft at 5:30AM Sep 21, 2017Observed: 0.68 ft at 5:45AM Sep 21, 2017Observed: 0.68 ft at 6:00AM Sep 21, 2017Observed: 0.67 ft at 6:15AM Sep 21, 2017Observed: 0.67 ft at 7:30AM Sep 21, 2017Observed: 0.67 ft at 7:45AM Sep 21, 2017Observed: 0.67 ft at 8:00AM Sep 21, 2017Observed: 0.67 ft at 8:15AM Sep 21, 2017Observed: 0.67 ft at 8:30AM Sep 21, 2017Observed: 0.67 ft at 8:45AM Sep 21, 2017Observed: 0.67 ft at 9:00AM Sep 21, 2017Observed: 0.67 ft at 9:15AM Sep 21, 2017Observed: 0.66 ft at 9:30AM Sep 21, 2017Observed: 0.67 ft at 9:45AM Sep 21, 2017Observed: 0.66 ft at 10:00AM Sep 21, 2017Observed: 0.66 ft at 10:15AM Sep 21, 2017Observed: 0.65 ft at 1:01PM Sep 21, 2017Observed: 0.65 ft at 2:30PM Sep 21, 2017Observed: 0.65 ft at 2:45PM Sep 21, 2017Observed: 0.65 ft at 3:00PM Sep 21, 2017Observed: 0.65 ft at 3:15PM Sep 21, 2017Observed: 0.65 ft at 3:30PM Sep 21, 2017Observed: 0.64 ft at 3:45PM Sep 21, 2017Observed: 0.65 ft at 4:00PM Sep 21, 2017Observed: 0.64 ft at 4:15PM Sep 21, 2017Observed: 0.64 ft at 4:30PM Sep 21, 2017Observed: 0.64 ft at 4:45PM Sep 21, 2017Observed: 0.64 ft at 5:00PM Sep 21, 2017Observed: 0.64 ft at 5:15PM Sep 21, 2017Observed: 0.64 ft at 5:30PM Sep 21, 2017Observed: 0.64 ft at 5:45PM Sep 21, 2017Observed: 0.64 ft at 6:00PM Sep 21, 2017Observed: 0.64 ft at 6:15PM Sep 21, 2017Highest Forecast: 0.6 ft 8:00PM Sep 21, 2017Highest Forecast: 0.6 ft 2:00AM Sep 22, 2017Highest Forecast: 0.6 ft 8:00AM Sep 22, 2017Highest Forecast: 0.6 ft 2:00PM Sep 22, 2017Highest Forecast: 0.6 ft 8:00PM Sep 22, 2017Highest Forecast: 0.6 ft 2:00AM Sep 23, 2017Highest Forecast: 0.6 ft 8:00AM Sep 23, 2017Highest Forecast: 0.6 ft 2:00PM Sep 23, 2017Highest Forecast: 0.6 ft 8:00PM Sep 23, 2017Highest Forecast: 0.6 ft 2:00AM Sep 24, 2017Highest Forecast: 0.6 ft 8:00AM Sep 24, 2017USGS--Water Resources of the United StatesHTVP1(plotting HGIRG) Graph Created (6:47PM Sep 21, 2017)ObservedForecast (issued 8:46AM Sep 21)Latest observed value: 0.64 ft at 6:15 PM EDT 21-Sep-2017. Flood Stage is 9 ft
KML Image
Gauge LocationGauge Map Marker
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

If you notice any errors in the below information, please contact our Webmaster

18
Widespread flooding occurs with many roads, homes and businesses affected.
16
Most homes adjacent to the creek are affected to some degree. Numerous evacuations are necessary.
14
A number of homes along the creek are affected. Some evacuations are necessary.
12
A number of secondary roads are closed, resulting in some evacuations. A few homes are flooded.
10
High water isolates several houses.
9
Several driveways and other minor roadways are affected. Water begins to enter some basements.
Flood Categories (in feet)
Major Flood Stage: 15
Moderate Flood Stage: 12
Flood Stage: 9
Action Stage: 7
Low Stage (in feet): 0

Historic Crests
(1) 25.60 ft on 06/01/1889
(2) 24.60 ft on 09/08/2011
(3) 23.72 ft on 06/23/1972
(4) 18.28 ft on 06/29/2006
(5) 17.53 ft on 08/24/1933
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(P): Preliminary values subject to further review.

Recent Crests
(1) 11.15 ft on 04/07/2017
(2) 10.85 ft on 02/25/2016
(3) 9.14 ft on 10/29/2015
(4) 9.28 ft on 10/30/2012
(5) 10.22 ft on 11/24/2011
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) -0.32 ft on 09/24/1980
(2) -0.30 ft on 09/04/1966
(3) -0.28 ft on 09/27/1964
(4) -0.25 ft on 10/01/1981
(5) -0.17 ft on 07/12/1975
Show More Low Water Records

Probabilistic Stage Forecast for Harper Tavern

Probabilistic Flow Forecast for Harper Tavern

Stage Exceedance Forecast for Harper Tavern

Flow Exceedance Forecast for Harper Tavern

Swatara Creek Near Hershey (HERP1)

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Flood Stage: 7 Feet
Latest Stage: 1.85
Current Warnings/Statements/Advisories:None currently.
near Hershey
Stage (ft)Flow (kcfs)Highest Observation: 1.96 ft at 7:00PM Sep 18, 2017Observed: 1.95 ft at 9:00PM Sep 18, 2017Observed: 1.95 ft at 9:15PM Sep 18, 2017Observed: 1.95 ft at 9:30PM Sep 18, 2017Observed: 1.95 ft at 9:45PM Sep 18, 2017Observed: 1.95 ft at 11:00PM Sep 18, 2017Observed: 1.95 ft at 11:15PM Sep 18, 2017Observed: 1.95 ft at 11:30PM Sep 18, 2017Observed: 1.95 ft at 11:45PM Sep 18, 2017Observed: 1.95 ft at 12:00AM Sep 19, 2017Observed: 1.95 ft at 12:15AM Sep 19, 2017Observed: 1.95 ft at 12:30AM Sep 19, 2017Observed: 1.95 ft at 12:45AM Sep 19, 2017Observed: 1.94 ft at 2:00AM Sep 19, 2017Observed: 1.94 ft at 2:15AM Sep 19, 2017Observed: 1.94 ft at 2:30AM Sep 19, 2017Observed: 1.94 ft at 2:45AM Sep 19, 2017Observed: 1.94 ft at 3:00AM Sep 19, 2017Observed: 1.94 ft at 3:15AM Sep 19, 2017Observed: 1.94 ft at 3:30AM Sep 19, 2017Observed: 1.94 ft at 3:45AM Sep 19, 2017Observed: 1.94 ft at 4:00AM Sep 19, 2017Observed: 1.94 ft at 4:15AM Sep 19, 2017Observed: 1.94 ft at 4:30AM Sep 19, 2017Observed: 1.94 ft at 4:45AM Sep 19, 2017Observed: 1.94 ft at 5:00AM Sep 19, 2017Observed: 1.94 ft at 5:15AM Sep 19, 2017Observed: 1.93 ft at 5:30AM Sep 19, 2017Observed: 1.94 ft at 5:45AM Sep 19, 2017Observed: 1.94 ft at 6:00AM Sep 19, 2017Observed: 1.94 ft at 6:15AM Sep 19, 2017Observed: 1.94 ft at 6:30AM Sep 19, 2017Observed: 1.93 ft at 6:45AM Sep 19, 2017Observed: 1.93 ft at 7:00AM Sep 19, 2017Observed: 1.93 ft at 7:15AM Sep 19, 2017Observed: 1.93 ft at 7:30AM Sep 19, 2017Observed: 1.93 ft at 7:45AM Sep 19, 2017Observed: 1.93 ft at 8:00AM Sep 19, 2017Observed: 1.93 ft at 8:15AM Sep 19, 2017Observed: 1.93 ft at 8:30AM Sep 19, 2017Observed: 1.93 ft at 8:45AM Sep 19, 2017Observed: 1.92 ft at 1:00PM Sep 19, 2017Observed: 1.92 ft at 1:15PM Sep 19, 2017Observed: 1.92 ft at 1:30PM Sep 19, 2017Observed: 1.92 ft at 1:45PM Sep 19, 2017Observed: 1.92 ft at 2:00PM Sep 19, 2017Observed: 1.92 ft at 2:15PM Sep 19, 2017Observed: 1.92 ft at 2:30PM Sep 19, 2017Observed: 1.92 ft at 2:45PM Sep 19, 2017Observed: 1.92 ft at 4:00PM Sep 19, 2017Observed: 1.93 ft at 4:15PM Sep 19, 2017Observed: 1.93 ft at 4:30PM Sep 19, 2017Observed: 1.93 ft at 4:45PM Sep 19, 2017Observed: 1.93 ft at 5:00PM Sep 19, 2017Observed: 1.93 ft at 5:15PM Sep 19, 2017Observed: 1.93 ft at 5:30PM Sep 19, 2017Observed: 1.93 ft at 5:45PM Sep 19, 2017Observed: 1.93 ft at 7:00PM Sep 19, 2017Observed: 1.92 ft at 7:15PM Sep 19, 2017Observed: 1.93 ft at 7:30PM Sep 19, 2017Observed: 1.92 ft at 7:45PM Sep 19, 2017Observed: 1.92 ft at 10:00PM Sep 19, 2017Observed: 1.92 ft at 10:15PM Sep 19, 2017Observed: 1.92 ft at 10:30PM Sep 19, 2017Observed: 1.92 ft at 10:45PM Sep 19, 2017Observed: 1.92 ft at 12:00AM Sep 20, 2017Observed: 1.92 ft at 12:15AM Sep 20, 2017Observed: 1.92 ft at 12:30AM Sep 20, 2017Observed: 1.92 ft at 12:45AM Sep 20, 2017Observed: 1.91 ft at 1:00AM Sep 20, 2017Observed: 1.92 ft at 1:15AM Sep 20, 2017Observed: 1.91 ft at 1:30AM Sep 20, 2017Observed: 1.91 ft at 1:45AM Sep 20, 2017Observed: 1.91 ft at 5:00AM Sep 20, 2017Observed: 1.91 ft at 5:15AM Sep 20, 2017Observed: 1.9 ft at 5:30AM Sep 20, 2017Observed: 1.9 ft at 5:45AM Sep 20, 2017Observed: 1.9 ft at 6:00AM Sep 20, 2017Observed: 1.9 ft at 6:15AM Sep 20, 2017Observed: 1.9 ft at 6:30AM Sep 20, 2017Observed: 1.9 ft at 6:45AM Sep 20, 2017Observed: 1.9 ft at 8:00AM Sep 20, 2017Observed: 1.9 ft at 8:15AM Sep 20, 2017Observed: 1.9 ft at 8:30AM Sep 20, 2017Observed: 1.9 ft at 8:45AM Sep 20, 2017Observed: 1.9 ft at 9:00AM Sep 20, 2017Observed: 1.9 ft at 9:15AM Sep 20, 2017Observed: 1.9 ft at 9:30AM Sep 20, 2017Observed: 1.9 ft at 9:45AM Sep 20, 2017Observed: 1.9 ft at 10:00AM Sep 20, 2017Observed: 1.9 ft at 10:15AM Sep 20, 2017Observed: 1.9 ft at 10:30AM Sep 20, 2017Observed: 1.9 ft at 10:45AM Sep 20, 2017Observed: 1.9 ft at 12:00PM Sep 20, 2017Observed: 1.9 ft at 12:15PM Sep 20, 2017Observed: 1.9 ft at 12:30PM Sep 20, 2017Observed: 1.89 ft at 12:45PM Sep 20, 2017Observed: 1.9 ft at 1:00PM Sep 20, 2017Observed: 1.9 ft at 1:15PM Sep 20, 2017Observed: 1.9 ft at 1:30PM Sep 20, 2017Observed: 1.9 ft at 1:45PM Sep 20, 2017Observed: 1.89 ft at 2:00PM Sep 20, 2017Observed: 1.89 ft at 2:15PM Sep 20, 2017Observed: 1.89 ft at 2:30PM Sep 20, 2017Observed: 1.89 ft at 2:45PM Sep 20, 2017Observed: 1.89 ft at 5:00PM Sep 20, 2017Observed: 1.89 ft at 5:15PM Sep 20, 2017Observed: 1.89 ft at 5:30PM Sep 20, 2017Observed: 1.89 ft at 5:45PM Sep 20, 2017Observed: 1.89 ft at 6:00PM Sep 20, 2017Observed: 1.89 ft at 6:15PM Sep 20, 2017Observed: 1.89 ft at 6:30PM Sep 20, 2017Observed: 1.89 ft at 6:45PM Sep 20, 2017Observed: 1.89 ft at 7:00PM Sep 20, 2017Observed: 1.89 ft at 7:15PM Sep 20, 2017Observed: 1.89 ft at 7:30PM Sep 20, 2017Observed: 1.89 ft at 7:45PM Sep 20, 2017Observed: 1.89 ft at 10:00PM Sep 20, 2017Observed: 1.88 ft at 10:15PM Sep 20, 2017Observed: 1.88 ft at 10:30PM Sep 20, 2017Observed: 1.88 ft at 10:45PM Sep 20, 2017Observed: 1.88 ft at 11:00PM Sep 20, 2017Observed: 1.88 ft at 11:15PM Sep 20, 2017Observed: 1.88 ft at 11:30PM Sep 20, 2017Observed: 1.88 ft at 11:45PM Sep 20, 2017Observed: 1.87 ft at 2:00AM Sep 21, 2017Observed: 1.87 ft at 2:15AM Sep 21, 2017Observed: 1.87 ft at 2:30AM Sep 21, 2017Observed: 1.87 ft at 2:45AM Sep 21, 2017Observed: 1.87 ft at 4:00AM Sep 21, 2017Observed: 1.87 ft at 4:15AM Sep 21, 2017Observed: 1.87 ft at 4:30AM Sep 21, 2017Observed: 1.87 ft at 4:45AM Sep 21, 2017Observed: 1.86 ft at 6:00AM Sep 21, 2017Observed: 1.86 ft at 6:15AM Sep 21, 2017Observed: 1.86 ft at 6:30AM Sep 21, 2017Observed: 1.86 ft at 6:45AM Sep 21, 2017Observed: 1.86 ft at 7:00AM Sep 21, 2017Observed: 1.86 ft at 7:15AM Sep 21, 2017Observed: 1.86 ft at 7:30AM Sep 21, 2017Observed: 1.86 ft at 7:45AM Sep 21, 2017Observed: 1.86 ft at 9:00AM Sep 21, 2017Observed: 1.86 ft at 9:15AM Sep 21, 2017Observed: 1.86 ft at 9:30AM Sep 21, 2017Observed: 1.86 ft at 9:45AM Sep 21, 2017Observed: 1.86 ft at 10:00AM Sep 21, 2017Observed: 1.86 ft at 10:15AM Sep 21, 2017Observed: 1.86 ft at 10:30AM Sep 21, 2017Observed: 1.86 ft at 10:45AM Sep 21, 2017Observed: 1.86 ft at 12:00PM Sep 21, 2017Observed: 1.86 ft at 12:15PM Sep 21, 2017Observed: 1.86 ft at 12:30PM Sep 21, 2017Observed: 1.86 ft at 12:45PM Sep 21, 2017Observed: 1.86 ft at 1:00PM Sep 21, 2017Observed: 1.85 ft at 1:15PM Sep 21, 2017Observed: 1.85 ft at 1:30PM Sep 21, 2017Observed: 1.85 ft at 1:45PM Sep 21, 2017Observed: 1.85 ft at 2:00PM Sep 21, 2017Observed: 1.85 ft at 2:15PM Sep 21, 2017Observed: 1.85 ft at 2:30PM Sep 21, 2017Observed: 1.85 ft at 2:45PM Sep 21, 2017Observed: 1.85 ft at 3:00PM Sep 21, 2017Observed: 1.85 ft at 3:15PM Sep 21, 2017Observed: 1.85 ft at 3:30PM Sep 21, 2017Observed: 1.85 ft at 3:45PM Sep 21, 2017Highest Forecast: 1.8 ft 8:00PM Sep 21, 2017Highest Forecast: 1.8 ft 2:00AM Sep 22, 2017Highest Forecast: 1.8 ft 8:00AM Sep 22, 2017Highest Forecast: 1.8 ft 2:00PM Sep 22, 2017Highest Forecast: 1.8 ft 8:00PM Sep 22, 2017Highest Forecast: 1.8 ft 2:00AM Sep 23, 2017Highest Forecast: 1.8 ft 8:00AM Sep 23, 2017Highest Forecast: 1.8 ft 2:00PM Sep 23, 2017Highest Forecast: 1.8 ft 8:00PM Sep 23, 2017Highest Forecast: 1.8 ft 2:00AM Sep 24, 2017Highest Forecast: 1.8 ft 8:00AM Sep 24, 2017USGS--Water Resources of the United StatesHERP1(plotting HGIRG) Graph Created (6:47PM Sep 21, 2017)ObservedForecast (issued 8:46AM Sep 21)Latest observed value: 1.85 ft at 3:45 PM EDT 21-Sep-2017. Flood Stage is 7 ft
KML Image
Gauge LocationGauge Map Marker
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

If you notice any errors in the below information, please contact our Webmaster

27
FEMA 0.2% Annual Chance Flood Level (500-year flood).
26.8
Flood of record from the flooding in September, 2011. Maximum recordable gage height (stage sensor operational limit). Water levels above this stage will not be reported in real time.
20
FEMA 1% Annual Chance Flood Level (100-year flood).
18
Flood waters begin to reach the Route 39 Bridge (Hershey Road) northwest of Hershey. FEMA 2% Annual Chance Flood Level (50-year flood).
16
Numerous homes adjacent to the creek are affected by high water.
14
Numerous homes adjacent to the creek are affected by high water.
12
High water affects several homes upstream of the Route 39 bridge. FEMA 10% Annual Chance Flood Level (10-year flood).
10
A few homes adjacent to the creek upstream of the Route 39 bridge flood.
8
The right, or north bank overflows. Several roads are affected.
7
The right, or north bank begins to overflow. Several roadways upstream of the gage are affected by high water.
Flood Categories (in feet)
Major Flood Stage: 14
Moderate Flood Stage: 10
Flood Stage: 7
Action Stage: 6
Low Stage (in feet): 0

Historic Crests
(1) 26.80 ft on 09/08/2011
(2) 16.12 ft on 06/29/2006
(3) 15.36 ft on 09/27/1975
(4) 14.43 ft on 01/25/1979
(5) 14.30 ft on 01/20/1996
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 7.73 ft on 04/08/2017
(2) 7.84 ft on 02/26/2016
(3) 7.08 ft on 05/01/2014
(4) 7.54 ft on 10/12/2013
(5) 7.16 ft on 11/24/2011
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 1.20 ft on 07/14/1983
(2) 1.40 ft on 09/15/1980
(3) 1.40 ft on 08/15/1987
(4) 1.44 ft on 09/12/1977
(5) 1.44 ft on 07/17/1988

Probabilistic Stage Forecast for Hershey

Probabilistic Flow Forecast for Hershey

Stage Exceedance Forecast for Hershey

Flow Exceedance Forecast for Hershey

()

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Flood Flow: Not available
Latest Flow: n/a
Current Warnings/Statements/Advisories:None currently.
KML Image
Gauge LocationGauge Map Marker
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 Categories (in feet)
Major Flood Stage:
Moderate Flood Stage:
Flood Stage:
Action Stage:
Low Stage (in feet): 0

Historic Crests
Currently none available.

Recent Crests
Currently none available.

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.
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Page last modified: 21-Dec-2016 10:38 PM
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