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Hydrograph River at a Glance Download
Sampson River at Sampson City Stage (ft)Observed: 128.23 ft at 11:00AM May 16, 2018Observed: 128.23 ft at 12:00PM May 16, 2018Observed: 128.23 ft at 1:00PM May 16, 2018Observed: 128.23 ft at 2:00PM May 16, 2018Observed: 128.22 ft at 3:00PM May 16, 2018Observed: 128.26 ft at 4:00PM May 16, 2018Observed: 128.28 ft at 5:00PM May 16, 2018Observed: 128.29 ft at 6:00PM May 16, 2018Observed: 128.29 ft at 7:00PM May 16, 2018Observed: 128.29 ft at 8:00PM May 16, 2018Observed: 128.28 ft at 9:00PM May 16, 2018Observed: 128.29 ft at 10:00PM May 16, 2018Observed: 128.28 ft at 11:00PM May 16, 2018Observed: 128.28 ft at 12:00AM May 17, 2018Observed: 128.28 ft at 1:00AM May 17, 2018Observed: 128.28 ft at 2:00AM May 17, 2018Observed: 128.27 ft at 3:00AM May 17, 2018Observed: 128.27 ft at 4:00AM May 17, 2018Observed: 128.28 ft at 5:00AM May 17, 2018Observed: 128.28 ft at 6:00AM May 17, 2018Observed: 128.27 ft at 7:00AM May 17, 2018Observed: 128.3 ft at 8:00AM May 17, 2018Observed: 128.33 ft at 9:00AM May 17, 2018Observed: 128.35 ft at 10:00AM May 17, 2018Observed: 128.35 ft at 11:00AM May 17, 2018Observed: 128.36 ft at 12:00PM May 17, 2018Observed: 128.37 ft at 1:00PM May 17, 2018Observed: 128.37 ft at 2:00PM May 17, 2018Observed: 128.38 ft at 3:00PM May 17, 2018Observed: 128.39 ft at 4:00PM May 17, 2018Observed: 128.39 ft at 5:00PM May 17, 2018Observed: 128.39 ft at 6:00PM May 17, 2018Observed: 128.39 ft at 7:00PM May 17, 2018Observed: 128.4 ft at 8:00PM May 17, 2018Observed: 128.4 ft at 9:00PM May 17, 2018Observed: 128.41 ft at 10:00PM May 17, 2018Observed: 128.41 ft at 11:00PM May 17, 2018Observed: 128.42 ft at 12:00AM May 18, 2018Observed: 128.42 ft at 1:00AM May 18, 2018Observed: 128.42 ft at 2:00AM May 18, 2018Observed: 128.43 ft at 3:00AM May 18, 2018Observed: 128.43 ft at 4:00AM May 18, 2018Observed: 128.44 ft at 5:00AM May 18, 2018Observed: 128.43 ft at 6:00AM May 18, 2018Observed: 128.44 ft at 7:00AM May 18, 2018Observed: 128.44 ft at 8:00AM May 18, 2018Observed: 128.44 ft at 9:00AM May 18, 2018Observed: 128.44 ft at 10:00AM May 18, 2018Observed: 128.45 ft at 11:00AM May 18, 2018Observed: 128.45 ft at 12:00PM May 18, 2018Observed: 128.44 ft at 1:00PM May 18, 2018Observed: 128.43 ft at 2:00PM May 18, 2018Observed: 128.45 ft at 3:00PM May 18, 2018Observed: 128.45 ft at 4:00PM May 18, 2018Observed: 128.46 ft at 5:00PM May 18, 2018Observed: 128.46 ft at 6:00PM May 18, 2018Observed: 128.47 ft at 7:00PM May 18, 2018Observed: 128.47 ft at 8:00PM May 18, 2018Observed: 128.47 ft at 9:00PM May 18, 2018Observed: 128.46 ft at 10:00PM May 18, 2018Observed: 128.46 ft at 11:00PM May 18, 2018Observed: 128.46 ft at 12:00AM May 19, 2018Observed: 128.46 ft at 1:00AM May 19, 2018Observed: 128.47 ft at 2:00AM May 19, 2018Observed: 128.47 ft at 3:00AM May 19, 2018Observed: 128.47 ft at 4:00AM May 19, 2018Observed: 128.47 ft at 5:00AM May 19, 2018Observed: 128.47 ft at 6:00AM May 19, 2018Observed: 128.47 ft at 7:00AM May 19, 2018Observed: 128.47 ft at 8:00AM May 19, 2018Observed: 128.47 ft at 9:00AM May 19, 2018Observed: 128.47 ft at 10:00AM May 19, 2018Observed: 128.47 ft at 11:00AM May 19, 2018Observed: 128.47 ft at 12:00PM May 19, 2018Observed: 128.47 ft at 1:00PM May 19, 2018Observed: 128.46 ft at 2:00PM May 19, 2018Observed: 128.46 ft at 3:00PM May 19, 2018Observed: 128.46 ft at 4:00PM May 19, 2018Observed: 128.47 ft at 5:00PM May 19, 2018Observed: 128.47 ft at 6:00PM May 19, 2018Observed: 128.47 ft at 7:00PM May 19, 2018Observed: 128.48 ft at 8:00PM May 19, 2018Observed: 128.47 ft at 9:00PM May 19, 2018Observed: 128.47 ft at 10:00PM May 19, 2018Observed: 128.47 ft at 11:00PM May 19, 2018Observed: 128.47 ft at 12:00AM May 20, 2018Observed: 128.47 ft at 1:00AM May 20, 2018Observed: 128.46 ft at 2:00AM May 20, 2018Observed: 128.47 ft at 3:00AM May 20, 2018Observed: 128.47 ft at 4:00AM May 20, 2018Observed: 128.47 ft at 5:00AM May 20, 2018Observed: 128.46 ft at 6:00AM May 20, 2018Observed: 128.47 ft at 7:00AM May 20, 2018Observed: 128.47 ft at 8:00AM May 20, 2018Observed: 128.47 ft at 9:00AM May 20, 2018Observed: 128.47 ft at 10:00AM May 20, 2018Observed: 128.47 ft at 11:00AM May 20, 2018Observed: 128.5 ft at 12:00PM May 20, 2018Observed: 128.53 ft at 1:00PM May 20, 2018Observed: 128.53 ft at 2:00PM May 20, 2018Observed: 128.53 ft at 3:00PM May 20, 2018Observed: 128.53 ft at 4:00PM May 20, 2018Observed: 128.53 ft at 5:00PM May 20, 2018Observed: 128.54 ft at 6:00PM May 20, 2018Observed: 128.55 ft at 7:00PM May 20, 2018Observed: 128.54 ft at 8:00PM May 20, 2018Observed: 128.54 ft at 9:00PM May 20, 2018Observed: 128.54 ft at 10:00PM May 20, 2018Observed: 128.54 ft at 11:00PM May 20, 2018Observed: 128.54 ft at 12:00AM May 21, 2018Observed: 128.53 ft at 1:00AM May 21, 2018Observed: 128.54 ft at 2:00AM May 21, 2018Observed: 128.53 ft at 3:00AM May 21, 2018Observed: 128.53 ft at 4:00AM May 21, 2018Observed: 128.53 ft at 5:00AM May 21, 2018Observed: 128.53 ft at 6:00AM May 21, 2018Observed: 128.53 ft at 7:00AM May 21, 2018Observed: 128.54 ft at 10:00AM May 21, 2018Observed: 128.54 ft at 11:00AM May 21, 2018Observed: 128.55 ft at 12:00PM May 21, 2018Observed: 128.55 ft at 1:00PM May 21, 2018Observed: 128.56 ft at 2:00PM May 21, 2018Observed: 128.58 ft at 3:00PM May 21, 2018Observed: 128.57 ft at 4:00PM May 21, 2018Observed: 128.56 ft at 5:00PM May 21, 2018Observed: 128.56 ft at 6:00PM May 21, 2018Observed: 128.57 ft at 7:00PM May 21, 2018Observed: 128.57 ft at 8:00PM May 21, 2018Observed: 128.56 ft at 9:00PM May 21, 2018Observed: 128.57 ft at 10:00PM May 21, 2018Observed: 128.58 ft at 11:00PM May 21, 2018Observed: 128.58 ft at 12:00AM May 22, 2018Observed: 128.58 ft at 1:00AM May 22, 2018Observed: 128.58 ft at 2:00AM May 22, 2018Observed: 128.59 ft at 3:00AM May 22, 2018Observed: 128.59 ft at 4:00AM May 22, 2018Observed: 128.59 ft at 5:00AM May 22, 2018Observed: 128.6 ft at 6:00AM May 22, 2018Observed: 128.6 ft at 7:00AM May 22, 2018Observed: 128.6 ft at 8:00AM May 22, 2018Observed: 128.6 ft at 9:00AM May 22, 2018Observed: 128.61 ft at 10:00AM May 22, 2018Observed: 128.6 ft at 11:00AM May 22, 2018Observed: 128.6 ft at 12:00PM May 22, 2018Observed: 128.6 ft at 1:00PM May 22, 2018Observed: 128.6 ft at 2:00PM May 22, 2018Observed: 128.62 ft at 3:00PM May 22, 2018Observed: 128.62 ft at 4:00PM May 22, 2018Observed: 128.62 ft at 5:00PM May 22, 2018Observed: 128.62 ft at 6:00PM May 22, 2018Observed: 128.62 ft at 7:00PM May 22, 2018Observed: 128.62 ft at 8:00PM May 22, 2018Observed: 128.61 ft at 9:00PM May 22, 2018Observed: 128.62 ft at 10:00PM May 22, 2018Observed: 128.62 ft at 11:00PM May 22, 2018Observed: 128.62 ft at 12:00AM May 23, 2018Observed: 128.62 ft at 1:00AM May 23, 2018Highest Observation: 128.63 ft at 2:00AM May 23, 2018Observed: 128.62 ft at 3:00AM May 23, 2018Observed: 128.62 ft at 4:00AM May 23, 2018Observed: 128.62 ft at 5:00AM May 23, 2018Observed: 128.62 ft at 6:00AM May 23, 2018Highest Observation: 128.63 ft at 7:00AM May 23, 2018Highest Observation: 128.63 ft at 8:00AM May 23, 2018Observed: 128.62 ft at 9:00AM May 23, 2018Observed: 128.62 ft at 10:00AM May 23, 2018Observed: 128.62 ft at 11:00AM May 23, 2018Observed: 128.62 ft at 12:00PM May 23, 2018Observed: 128.62 ft at 1:00PM May 23, 2018Observed: 128.62 ft at 2:00PM May 23, 2018Observed: 128.62 ft at 3:00PM May 23, 2018Observed: 128.62 ft at 4:00PM May 23, 2018Observed: 128.61 ft at 5:00PM May 23, 2018Observed: 128.6 ft at 6:00PM May 23, 2018Observed: 128.61 ft at 7:00PM May 23, 2018Observed: 128.61 ft at 8:00PM May 23, 2018Observed: 128.61 ft at 9:00PM May 23, 2018Observed: 128.61 ft at 10:00PM May 23, 2018Observed: 128.61 ft at 11:00PM May 23, 2018Observed: 128.62 ft at 12:00AM May 24, 2018Observed: 128.61 ft at 1:00AM May 24, 2018Observed: 128.61 ft at 2:00AM May 24, 2018Observed: 128.61 ft at 3:00AM May 24, 2018Observed: 128.61 ft at 4:00AM May 24, 2018Observed: 128.61 ft at 5:00AM May 24, 2018Observed: 128.61 ft at 6:00AM May 24, 2018Observed: 128.6 ft at 7:00AM May 24, 2018Observed: 128.61 ft at 8:00AM May 24, 2018Observed: 128.61 ft at 9:00AM May 24, 2018Observed: 128.61 ft at 10:00AM May 24, 2018Observed: 128.6 ft at 11:00AM May 24, 2018Observed: 128.6 ft at 12:00PM May 24, 2018Observed: 128.6 ft at 1:00PM May 24, 2018Observed: 128.6 ft at 2:00PM May 24, 2018Observed: 128.6 ft at 3:00PM May 24, 2018Observed: 128.59 ft at 4:00PM May 24, 2018Observed: 128.59 ft at 5:00PM May 24, 2018Observed: 128.59 ft at 6:00PM May 24, 2018Observed: 128.59 ft at 7:00PM May 24, 2018Observed: 128.59 ft at 8:00PM May 24, 2018Observed: 128.59 ft at 9:00PM May 24, 2018Observed: 128.59 ft at 10:00PM May 24, 2018Observed: 128.58 ft at 11:00PM May 24, 2018Observed: 128.58 ft at 12:00AM May 25, 2018Observed: 128.58 ft at 1:00AM May 25, 2018Observed: 128.58 ft at 2:00AM May 25, 2018Observed: 128.58 ft at 3:00AM May 25, 2018Observed: 128.58 ft at 4:00AM May 25, 2018Observed: 128.58 ft at 5:00AM May 25, 2018Observed: 128.58 ft at 6:00AM May 25, 2018Observed: 128.58 ft at 7:00AM May 25, 2018Observed: 128.58 ft at 8:00AM May 25, 2018Observed: 128.57 ft at 9:00AM May 25, 2018SRWMD--Suwannee River Water Management DistrictSSSF1(plotting HGIRP) Graph Created (10:22AM May 25, 2018)ObservedLatest observed value: 128.57 ft at 9:00 AM EDT 25-May-2018. Flood Stage is 132 ft
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About this graph
Tabular Data (UTC)
Tabular Data (EDT)
XML Data
RSS Files
Datum: NAVD88
Metadata
NOTE: Forecasts are not available for the Sampson River at Sampson City. Only observed stages are available for this point.
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Upstream Gauge - near Starke Upstream Gauge Downstream Gauge Downstream Gauge - at Worthington Springs
Flood Categories (in feet)
Major Flood Stage: 134
Moderate Flood Stage: 133
Flood Stage: 132
Action Stage: 131
Low Stage (in feet): 129

Historic Crests
(1) 135.09 ft on 09/15/2017
(2) 134.59 ft on 06/28/2012
(3) 134.13 ft on 10/05/2004
(4) 133.24 ft on 10/02/2017
(5) 132.94 ft on 09/15/2004
(6) 132.73 ft on 05/07/2013
(7) 132.39 ft on 10/05/1998
(8) 132.23 ft on 03/11/2003
(9) 132.11 ft on 07/19/2012
(10) 132.07 ft on 01/25/2010
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 133.24 ft on 10/02/2017
(2) 135.09 ft on 09/15/2017
(3) 131.31 ft on 09/14/2015
(4) 131.26 ft on 09/02/2015
(5) 132.73 ft on 05/07/2013
(6) 131.28 ft on 08/24/2012
(7) 132.11 ft on 07/19/2012
(8) 134.59 ft on 06/28/2012
(9) 131.18 ft on 03/13/2010
(10) 131.14 ft on 03/03/2010
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 128.74 ft on 01/01/2011
(2) 128.75 ft on 12/13/2010
(3) 128.76 ft on 12/31/2010
(4) 128.78 ft on 12/14/2010
(5) 128.79 ft on 12/12/2010
Show More Low Water Records

For more information on your flood risk go to www.floodsmart.gov.

Zoom Level:15
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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.
About This Location Collapse

Latitude: 29.918889° N, Longitude: 82.210278° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 132 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 132 Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 0.87 132.87 Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other Not Available Not Available  
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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
Jacksonville Weather Forecast Office
13701 Fang Drive
Jacksonville, FL 32218
(904) 741-4370
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Page last modified: 21-Dec-2016 10:38 PM
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