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Hydrograph River at a Glance Download
Pocotalico River at Sissonville Stage (ft)Flow (kcfs)Highest Observation: 1.77 ft at 5:00PM Oct 12, 2019Observed: 1.76 ft at 5:15PM Oct 12, 2019Observed: 1.76 ft at 5:30PM Oct 12, 2019Highest Observation: 1.77 ft at 5:45PM Oct 12, 2019Highest Observation: 1.77 ft at 6:00PM Oct 12, 2019Highest Observation: 1.77 ft at 6:15PM Oct 12, 2019Observed: 1.76 ft at 6:30PM Oct 12, 2019Observed: 1.76 ft at 6:45PM Oct 12, 2019Observed: 1.76 ft at 7:00PM Oct 12, 2019Observed: 1.76 ft at 7:15PM Oct 12, 2019Highest Observation: 1.77 ft at 7:30PM Oct 12, 2019Observed: 1.76 ft at 7:45PM Oct 12, 2019Observed: 1.76 ft at 8:00PM Oct 12, 2019Observed: 1.76 ft at 8:15PM Oct 12, 2019Observed: 1.76 ft at 8:30PM Oct 12, 2019Observed: 1.76 ft at 8:45PM Oct 12, 2019Observed: 1.76 ft at 9:00PM Oct 12, 2019Observed: 1.76 ft at 9:15PM Oct 12, 2019Observed: 1.76 ft at 9:30PM Oct 12, 2019Observed: 1.76 ft at 9:45PM Oct 12, 2019Observed: 1.76 ft at 10:00PM Oct 12, 2019Observed: 1.76 ft at 10:15PM Oct 12, 2019Observed: 1.76 ft at 10:30PM Oct 12, 2019Observed: 1.76 ft at 10:45PM Oct 12, 2019Observed: 1.75 ft at 11:00PM Oct 12, 2019Observed: 1.75 ft at 11:15PM Oct 12, 2019Observed: 1.76 ft at 11:30PM Oct 12, 2019Observed: 1.75 ft at 11:45PM Oct 12, 2019Observed: 1.75 ft at 12:00AM Oct 13, 2019Observed: 1.75 ft at 12:15AM Oct 13, 2019Observed: 1.75 ft at 12:30AM Oct 13, 2019Observed: 1.75 ft at 12:45AM Oct 13, 2019Observed: 1.75 ft at 1:00AM Oct 13, 2019Observed: 1.75 ft at 1:15AM Oct 13, 2019Observed: 1.75 ft at 1:30AM Oct 13, 2019Observed: 1.76 ft at 1:45AM Oct 13, 2019Observed: 1.75 ft at 2:00AM Oct 13, 2019Observed: 1.75 ft at 2:15AM Oct 13, 2019Observed: 1.75 ft at 2:30AM Oct 13, 2019Observed: 1.75 ft at 2:45AM Oct 13, 2019Observed: 1.75 ft at 3:00AM Oct 13, 2019Observed: 1.75 ft at 3:15AM Oct 13, 2019Observed: 1.75 ft at 3:30AM Oct 13, 2019Observed: 1.75 ft at 3:45AM Oct 13, 2019Observed: 1.75 ft at 4:00AM Oct 13, 2019Observed: 1.75 ft at 4:15AM Oct 13, 2019Observed: 1.75 ft at 4:30AM Oct 13, 2019Observed: 1.74 ft at 4:45AM Oct 13, 2019Observed: 1.75 ft at 5:00AM Oct 13, 2019Observed: 1.75 ft at 5:15AM Oct 13, 2019Observed: 1.74 ft at 5:30AM Oct 13, 2019Observed: 1.75 ft at 5:45AM Oct 13, 2019Observed: 1.75 ft at 6:00AM Oct 13, 2019Observed: 1.75 ft at 6:15AM Oct 13, 2019Observed: 1.75 ft at 6:30AM Oct 13, 2019Observed: 1.74 ft at 6:45AM Oct 13, 2019Observed: 1.74 ft at 7:00AM Oct 13, 2019Observed: 1.74 ft at 7:15AM Oct 13, 2019Observed: 1.74 ft at 7:30AM Oct 13, 2019Observed: 1.74 ft at 7:45AM Oct 13, 2019Observed: 1.74 ft at 8:00AM Oct 13, 2019Observed: 1.74 ft at 8:15AM Oct 13, 2019Observed: 1.74 ft at 8:30AM Oct 13, 2019Observed: 1.73 ft at 8:45AM Oct 13, 2019Observed: 1.73 ft at 9:00AM Oct 13, 2019Observed: 1.73 ft at 9:15AM Oct 13, 2019Observed: 1.73 ft at 9:30AM Oct 13, 2019Observed: 1.73 ft at 9:45AM Oct 13, 2019Observed: 1.73 ft at 10:00AM Oct 13, 2019Observed: 1.73 ft at 10:15AM Oct 13, 2019Observed: 1.73 ft at 10:30AM Oct 13, 2019Observed: 1.73 ft at 10:45AM Oct 13, 2019Observed: 1.73 ft at 11:00AM Oct 13, 2019Observed: 1.72 ft at 11:15AM Oct 13, 2019Observed: 1.73 ft at 11:30AM Oct 13, 2019Observed: 1.73 ft at 11:45AM Oct 13, 2019Observed: 1.73 ft at 12:00PM Oct 13, 2019Observed: 1.73 ft at 12:15PM Oct 13, 2019Observed: 1.73 ft at 12:30PM Oct 13, 2019Observed: 1.73 ft at 12:45PM Oct 13, 2019Observed: 1.73 ft at 1:00PM Oct 13, 2019Observed: 1.73 ft at 1:15PM Oct 13, 2019Observed: 1.73 ft at 1:30PM Oct 13, 2019Observed: 1.74 ft at 1:45PM Oct 13, 2019Observed: 1.74 ft at 2:00PM Oct 13, 2019Observed: 1.74 ft at 2:15PM Oct 13, 2019Observed: 1.73 ft at 2:30PM Oct 13, 2019Observed: 1.73 ft at 2:45PM Oct 13, 2019Observed: 1.74 ft at 3:00PM Oct 13, 2019Observed: 1.73 ft at 3:15PM Oct 13, 2019Observed: 1.73 ft at 3:30PM Oct 13, 2019Observed: 1.73 ft at 3:45PM Oct 13, 2019Observed: 1.74 ft at 4:00PM Oct 13, 2019Observed: 1.73 ft at 4:15PM Oct 13, 2019Observed: 1.73 ft at 4:30PM Oct 13, 2019Observed: 1.73 ft at 4:45PM Oct 13, 2019Observed: 1.73 ft at 5:00PM Oct 13, 2019Observed: 1.72 ft at 5:15PM Oct 13, 2019Observed: 1.73 ft at 5:30PM Oct 13, 2019Observed: 1.73 ft at 5:45PM Oct 13, 2019Observed: 1.73 ft at 6:00PM Oct 13, 2019Observed: 1.72 ft at 6:15PM Oct 13, 2019Observed: 1.73 ft at 6:30PM Oct 13, 2019Observed: 1.73 ft at 6:45PM Oct 13, 2019Observed: 1.72 ft at 7:00PM Oct 13, 2019Observed: 1.72 ft at 7:15PM Oct 13, 2019Observed: 1.72 ft at 7:30PM Oct 13, 2019Observed: 1.73 ft at 7:45PM Oct 13, 2019Observed: 1.72 ft at 8:00PM Oct 13, 2019Observed: 1.72 ft at 8:15PM Oct 13, 2019Observed: 1.73 ft at 8:30PM Oct 13, 2019Observed: 1.72 ft at 8:45PM Oct 13, 2019Observed: 1.73 ft at 9:00PM Oct 13, 2019Observed: 1.72 ft at 9:15PM Oct 13, 2019Observed: 1.72 ft at 9:30PM Oct 13, 2019Observed: 1.72 ft at 9:45PM Oct 13, 2019Observed: 1.72 ft at 10:00PM Oct 13, 2019Observed: 1.72 ft at 10:15PM Oct 13, 2019Observed: 1.72 ft at 10:30PM Oct 13, 2019Observed: 1.72 ft at 10:45PM Oct 13, 2019Observed: 1.72 ft at 11:00PM Oct 13, 2019Observed: 1.72 ft at 11:15PM Oct 13, 2019Observed: 1.72 ft at 11:30PM Oct 13, 2019Observed: 1.71 ft at 11:45PM Oct 13, 2019Observed: 1.72 ft at 12:00AM Oct 14, 2019Observed: 1.71 ft at 12:15AM Oct 14, 2019Observed: 1.72 ft at 12:30AM Oct 14, 2019Observed: 1.71 ft at 12:45AM Oct 14, 2019Observed: 1.71 ft at 1:00AM Oct 14, 2019Observed: 1.72 ft at 1:15AM Oct 14, 2019Observed: 1.72 ft at 1:30AM Oct 14, 2019Observed: 1.71 ft at 1:45AM Oct 14, 2019Observed: 1.71 ft at 2:00AM Oct 14, 2019Observed: 1.71 ft at 2:15AM Oct 14, 2019Observed: 1.71 ft at 2:30AM Oct 14, 2019Observed: 1.71 ft at 2:45AM Oct 14, 2019Observed: 1.71 ft at 3:00AM Oct 14, 2019Observed: 1.71 ft at 3:15AM Oct 14, 2019Observed: 1.71 ft at 3:30AM Oct 14, 2019Observed: 1.71 ft at 3:45AM Oct 14, 2019Observed: 1.71 ft at 4:00AM Oct 14, 2019Observed: 1.71 ft at 4:15AM Oct 14, 2019Observed: 1.72 ft at 4:30AM Oct 14, 2019Observed: 1.71 ft at 4:45AM Oct 14, 2019Observed: 1.71 ft at 5:00AM Oct 14, 2019Observed: 1.71 ft at 5:15AM Oct 14, 2019Observed: 1.71 ft at 5:30AM Oct 14, 2019Observed: 1.71 ft at 5:45AM Oct 14, 2019Observed: 1.71 ft at 6:00AM Oct 14, 2019Observed: 1.7 ft at 6:15AM Oct 14, 2019Observed: 1.7 ft at 6:30AM Oct 14, 2019Observed: 1.7 ft at 6:45AM Oct 14, 2019Observed: 1.7 ft at 7:00AM Oct 14, 2019Observed: 1.7 ft at 7:15AM Oct 14, 2019Observed: 1.71 ft at 7:30AM Oct 14, 2019Observed: 1.7 ft at 7:45AM Oct 14, 2019Observed: 1.7 ft at 8:00AM Oct 14, 2019Observed: 1.7 ft at 8:15AM Oct 14, 2019Observed: 1.7 ft at 8:30AM Oct 14, 2019Observed: 1.7 ft at 8:45AM Oct 14, 2019Observed: 1.7 ft at 9:00AM Oct 14, 2019Observed: 1.7 ft at 9:15AM Oct 14, 2019Observed: 1.7 ft at 9:30AM Oct 14, 2019Observed: 1.7 ft at 9:45AM Oct 14, 2019Observed: 1.7 ft at 10:00AM Oct 14, 2019Observed: 1.7 ft at 10:15AM Oct 14, 2019Observed: 1.69 ft at 10:30AM Oct 14, 2019Observed: 1.7 ft at 10:45AM Oct 14, 2019Observed: 1.7 ft at 11:00AM Oct 14, 2019Observed: 1.69 ft at 11:15AM Oct 14, 2019Observed: 1.7 ft at 11:30AM Oct 14, 2019Observed: 1.7 ft at 11:45AM Oct 14, 2019Observed: 1.69 ft at 12:00PM Oct 14, 2019Observed: 1.7 ft at 12:15PM Oct 14, 2019Observed: 1.7 ft at 12:30PM Oct 14, 2019Observed: 1.69 ft at 12:45PM Oct 14, 2019Observed: 1.69 ft at 1:00PM Oct 14, 2019Observed: 1.71 ft at 1:15PM Oct 14, 2019Observed: 1.69 ft at 1:30PM Oct 14, 2019Observed: 1.7 ft at 1:45PM Oct 14, 2019Observed: 1.7 ft at 2:00PM Oct 14, 2019Observed: 1.7 ft at 2:15PM Oct 14, 2019Observed: 1.7 ft at 2:30PM Oct 14, 2019Observed: 1.7 ft at 2:45PM Oct 14, 2019Observed: 1.69 ft at 3:00PM Oct 14, 2019Observed: 1.7 ft at 3:15PM Oct 14, 2019Observed: 1.69 ft at 3:30PM Oct 14, 2019Observed: 1.7 ft at 3:45PM Oct 14, 2019Observed: 1.69 ft at 4:00PM Oct 14, 2019Observed: 1.69 ft at 4:15PM Oct 14, 2019Observed: 1.69 ft at 4:30PM Oct 14, 2019Observed: 1.69 ft at 4:45PM Oct 14, 2019Observed: 1.68 ft at 5:00PM Oct 14, 2019Observed: 1.69 ft at 5:15PM Oct 14, 2019Observed: 1.68 ft at 5:30PM Oct 14, 2019Observed: 1.68 ft at 5:45PM Oct 14, 2019Observed: 1.69 ft at 6:00PM Oct 14, 2019Observed: 1.69 ft at 6:15PM Oct 14, 2019Observed: 1.68 ft at 6:30PM Oct 14, 2019Observed: 1.68 ft at 6:45PM Oct 14, 2019Observed: 1.68 ft at 7:00PM Oct 14, 2019Observed: 1.68 ft at 7:15PM Oct 14, 2019Observed: 1.68 ft at 7:30PM Oct 14, 2019Observed: 1.68 ft at 7:45PM Oct 14, 2019Observed: 1.68 ft at 8:00PM Oct 14, 2019Observed: 1.68 ft at 8:15PM Oct 14, 2019Observed: 1.67 ft at 8:30PM Oct 14, 2019Observed: 1.68 ft at 8:45PM Oct 14, 2019Observed: 1.67 ft at 9:00PM Oct 14, 2019Observed: 1.68 ft at 9:15PM Oct 14, 2019Observed: 1.67 ft at 9:30PM Oct 14, 2019Observed: 1.67 ft at 9:45PM Oct 14, 2019Observed: 1.67 ft at 10:00PM Oct 14, 2019Observed: 1.67 ft at 10:15PM Oct 14, 2019Observed: 1.67 ft at 10:30PM Oct 14, 2019Observed: 1.67 ft at 10:45PM Oct 14, 2019Observed: 1.67 ft at 11:00PM Oct 14, 2019Observed: 1.67 ft at 11:15PM Oct 14, 2019Observed: 1.67 ft at 11:30PM Oct 14, 2019Observed: 1.67 ft at 11:45PM Oct 14, 2019Observed: 1.67 ft at 12:00AM Oct 15, 2019Observed: 1.67 ft at 12:15AM Oct 15, 2019Observed: 1.67 ft at 12:30AM Oct 15, 2019Observed: 1.67 ft at 12:45AM Oct 15, 2019Observed: 1.67 ft at 1:00AM Oct 15, 2019Observed: 1.67 ft at 1:15AM Oct 15, 2019Observed: 1.67 ft at 1:30AM Oct 15, 2019Observed: 1.67 ft at 1:45AM Oct 15, 2019Observed: 1.67 ft at 2:00AM Oct 15, 2019Observed: 1.67 ft at 2:15AM Oct 15, 2019Observed: 1.67 ft at 2:30AM Oct 15, 2019Observed: 1.67 ft at 2:45AM Oct 15, 2019Observed: 1.67 ft at 3:00AM Oct 15, 2019Observed: 1.67 ft at 3:15AM Oct 15, 2019Observed: 1.67 ft at 3:30AM Oct 15, 2019Observed: 1.67 ft at 3:45AM Oct 15, 2019Observed: 1.67 ft at 4:00AM Oct 15, 2019Observed: 1.67 ft at 4:15AM Oct 15, 2019Observed: 1.67 ft at 4:30AM Oct 15, 2019Observed: 1.68 ft at 4:45AM Oct 15, 2019Observed: 1.68 ft at 5:00AM Oct 15, 2019Observed: 1.67 ft at 5:15AM Oct 15, 2019Observed: 1.67 ft at 5:30AM Oct 15, 2019Observed: 1.67 ft at 5:45AM Oct 15, 2019Observed: 1.67 ft at 6:00AM Oct 15, 2019Observed: 1.67 ft at 6:15AM Oct 15, 2019Observed: 1.67 ft at 6:30AM Oct 15, 2019Observed: 1.67 ft at 6:45AM Oct 15, 2019Observed: 1.67 ft at 7:00AM Oct 15, 2019Observed: 1.68 ft at 7:15AM Oct 15, 2019Observed: 1.67 ft at 7:30AM Oct 15, 2019Observed: 1.67 ft at 7:45AM Oct 15, 2019Observed: 1.67 ft at 8:00AM Oct 15, 2019Observed: 1.67 ft at 8:15AM Oct 15, 2019Observed: 1.67 ft at 8:30AM Oct 15, 2019Observed: 1.67 ft at 8:45AM Oct 15, 2019Observed: 1.67 ft at 9:00AM Oct 15, 2019Observed: 1.67 ft at 9:15AM Oct 15, 2019Observed: 1.67 ft at 9:30AM Oct 15, 2019Observed: 1.66 ft at 9:45AM Oct 15, 2019Observed: 1.67 ft at 10:00AM Oct 15, 2019Observed: 1.67 ft at 10:15AM Oct 15, 2019Observed: 1.67 ft at 10:30AM Oct 15, 2019Observed: 1.66 ft at 10:45AM Oct 15, 2019Observed: 1.66 ft at 11:00AM Oct 15, 2019Observed: 1.66 ft at 11:15AM Oct 15, 2019Observed: 1.66 ft at 11:30AM Oct 15, 2019Observed: 1.66 ft at 11:45AM Oct 15, 2019Observed: 1.66 ft at 12:00PM Oct 15, 2019Observed: 1.66 ft at 12:15PM Oct 15, 2019Observed: 1.67 ft at 12:30PM Oct 15, 2019Observed: 1.67 ft at 12:45PM Oct 15, 2019Observed: 1.67 ft at 1:00PM Oct 15, 2019Observed: 1.67 ft at 1:15PM Oct 15, 2019Observed: 1.67 ft at 1:30PM Oct 15, 2019Observed: 1.66 ft at 1:45PM Oct 15, 2019Observed: 1.68 ft at 2:00PM Oct 15, 2019Observed: 1.67 ft at 2:15PM Oct 15, 2019Observed: 1.67 ft at 2:30PM Oct 15, 2019Observed: 1.66 ft at 2:45PM Oct 15, 2019Observed: 1.67 ft at 3:00PM Oct 15, 2019Observed: 1.67 ft at 3:15PM Oct 15, 2019Observed: 1.67 ft at 3:30PM Oct 15, 2019Observed: 1.66 ft at 3:45PM Oct 15, 2019Observed: 1.66 ft at 4:00PM Oct 15, 2019SISW2(plotting HGIRG) Graph Created (4:49PM Oct 15, 2019)ObservedLatest observed value: 1.66 ft at 4:00 PM EDT 15-Oct-2019. Flood Stage is 30 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 Pocotalico River at Sissonville. Only observed stages are available for this point.

Vertical datum height surveyed by the USGS

Return to Area Map
Flood Categories (in feet)
Major Flood Stage: 35
Moderate Flood Stage: 33
Flood Stage: 30
Action Stage: 28
Low Stage (in feet): -9999

Historic Crests
(1) 35.70 ft on 06/29/1998
(2) 34.79 ft on 03/02/1997
(3) 34.40 ft on 04/16/1939
(4) 33.00 ft on 06/27/1910
(5) 32.91 ft on 03/07/1967
(6) 31.80 ft on 01/26/1978
(7) 28.88 ft on 02/18/1956
(8) 28.87 ft on 02/01/1951
(9) 28.20 ft on 06/27/1940
(10) 27.84 ft on 12/30/1942
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 27.39 ft on 06/22/2018
(2) 26.64 ft on 06/24/2016
(3) 25.50 ft on 03/05/2015
(4) 35.70 ft on 06/29/1998
(5) 34.79 ft on 03/02/1997
(6) 31.80 ft on 01/26/1978
(7) 32.91 ft on 03/07/1967
(8) 28.88 ft on 02/18/1956
(9) 28.87 ft on 02/01/1951
(10) 27.84 ft on 12/30/1942
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:14
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
37 Major flooding in Sissonville. Route 21 and several roads along the river are flooded.
35 Route 21 near the Pocatalico River bridge is flooded both north and south. Homes near the river and the Route 21 Bridge are flooded. Low areas near the Haines Branch Exit of I-77 starts to flood.
33 Homes near the Route 21 bridge are flooded. Side roads along the river are flooded.
30 Intersection of Route 21 and Old Mill Road begins to flood at 30 feet. Upon this level being reached, water will also flow down Route 21 and fill in low spots 50 to 100 feet away from the Route 21 bridge and will start to flood homes and equipment storage area on both sides of Route 21. Homes and fields along Old Mill Road will start to flood.
About This Location Collapse

Latitude: 38.526111° N, Longitude: 81.631389° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 30 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 593.73 623.73 Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 594.56 624.56 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:

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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
Charleston Weather Forecast Office
400 Parkway Road
Charleston, WV 25309
(304) 746-0180
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Page last modified: 1-Mar-2019 12:35 AM
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