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Hydrograph River at a Glance Download
Black River near Tomahawk Stage (ft)Flow (kcfs)Observed: 3.5 ft at 11:00AM Apr 21, 2024Observed: 3.51 ft at 11:15AM Apr 21, 2024Observed: 3.51 ft at 11:30AM Apr 21, 2024Observed: 3.52 ft at 11:45AM Apr 21, 2024Observed: 3.53 ft at 12:00PM Apr 21, 2024Observed: 3.53 ft at 12:15PM Apr 21, 2024Observed: 3.53 ft at 12:30PM Apr 21, 2024Observed: 3.54 ft at 12:45PM Apr 21, 2024Observed: 3.55 ft at 1:00PM Apr 21, 2024Observed: 3.56 ft at 1:15PM Apr 21, 2024Observed: 3.56 ft at 1:30PM Apr 21, 2024Observed: 3.57 ft at 1:45PM Apr 21, 2024Observed: 3.58 ft at 2:00PM Apr 21, 2024Observed: 3.58 ft at 2:15PM Apr 21, 2024Observed: 3.59 ft at 2:30PM Apr 21, 2024Observed: 3.59 ft at 2:45PM Apr 21, 2024Observed: 3.6 ft at 3:00PM Apr 21, 2024Observed: 3.62 ft at 3:15PM Apr 21, 2024Observed: 3.62 ft at 3:30PM Apr 21, 2024Observed: 3.64 ft at 3:45PM Apr 21, 2024Observed: 3.65 ft at 4:00PM Apr 21, 2024Observed: 3.66 ft at 4:15PM Apr 21, 2024Observed: 3.67 ft at 4:30PM Apr 21, 2024Observed: 3.69 ft at 4:45PM Apr 21, 2024Observed: 3.7 ft at 5:00PM Apr 21, 2024Observed: 3.71 ft at 5:15PM Apr 21, 2024Observed: 3.73 ft at 5:30PM Apr 21, 2024Observed: 3.75 ft at 5:45PM Apr 21, 2024Observed: 3.76 ft at 6:00PM Apr 21, 2024Observed: 3.78 ft at 6:15PM Apr 21, 2024Observed: 3.79 ft at 6:30PM Apr 21, 2024Observed: 3.8 ft at 6:45PM Apr 21, 2024Observed: 3.82 ft at 7:00PM Apr 21, 2024Observed: 3.84 ft at 7:15PM Apr 21, 2024Observed: 3.85 ft at 7:30PM Apr 21, 2024Observed: 3.87 ft at 7:45PM Apr 21, 2024Observed: 3.88 ft at 8:00PM Apr 21, 2024Observed: 3.9 ft at 8:15PM Apr 21, 2024Observed: 3.91 ft at 8:30PM Apr 21, 2024Observed: 3.93 ft at 8:45PM Apr 21, 2024Observed: 3.94 ft at 9:00PM Apr 21, 2024Observed: 3.96 ft at 9:15PM Apr 21, 2024Observed: 3.97 ft at 9:30PM Apr 21, 2024Observed: 3.98 ft at 9:45PM Apr 21, 2024Observed: 4 ft at 10:00PM Apr 21, 2024Observed: 4.01 ft at 10:15PM Apr 21, 2024Observed: 4.02 ft at 10:30PM Apr 21, 2024Observed: 4.04 ft at 10:45PM Apr 21, 2024Observed: 4.05 ft at 11:00PM Apr 21, 2024Observed: 4.06 ft at 11:15PM Apr 21, 2024Observed: 4.07 ft at 11:30PM Apr 21, 2024Observed: 4.08 ft at 11:45PM Apr 21, 2024Observed: 4.09 ft at 12:00AM Apr 22, 2024Observed: 4.1 ft at 12:15AM Apr 22, 2024Observed: 4.11 ft at 12:30AM Apr 22, 2024Observed: 4.12 ft at 12:45AM Apr 22, 2024Observed: 4.13 ft at 1:00AM Apr 22, 2024Observed: 4.14 ft at 1:15AM Apr 22, 2024Observed: 4.14 ft at 1:30AM Apr 22, 2024Observed: 4.15 ft at 1:45AM Apr 22, 2024Observed: 4.16 ft at 2:00AM Apr 22, 2024Observed: 4.17 ft at 2:15AM Apr 22, 2024Observed: 4.17 ft at 2:30AM Apr 22, 2024Observed: 4.18 ft at 2:45AM Apr 22, 2024Observed: 4.19 ft at 3:00AM Apr 22, 2024Observed: 4.19 ft at 3:15AM Apr 22, 2024Observed: 4.2 ft at 3:30AM Apr 22, 2024Observed: 4.2 ft at 3:45AM Apr 22, 2024Observed: 4.21 ft at 4:00AM Apr 22, 2024Observed: 4.21 ft at 4:15AM Apr 22, 2024Observed: 4.22 ft at 4:30AM Apr 22, 2024Observed: 4.22 ft at 4:45AM Apr 22, 2024Observed: 4.23 ft at 5:00AM Apr 22, 2024Observed: 4.23 ft at 5:15AM Apr 22, 2024Observed: 4.24 ft at 5:30AM Apr 22, 2024Observed: 4.24 ft at 5:45AM Apr 22, 2024Observed: 4.24 ft at 6:00AM Apr 22, 2024Observed: 4.25 ft at 6:15AM Apr 22, 2024Observed: 4.25 ft at 6:30AM Apr 22, 2024Observed: 4.26 ft at 6:45AM Apr 22, 2024Observed: 4.26 ft at 7:00AM Apr 22, 2024Observed: 4.27 ft at 7:15AM Apr 22, 2024Observed: 4.27 ft at 7:30AM Apr 22, 2024Observed: 4.28 ft at 7:45AM Apr 22, 2024Observed: 4.28 ft at 8:00AM Apr 22, 2024Observed: 4.29 ft at 8:15AM Apr 22, 2024Observed: 4.29 ft at 8:30AM Apr 22, 2024Observed: 4.3 ft at 8:45AM Apr 22, 2024Observed: 4.3 ft at 9:00AM Apr 22, 2024Observed: 4.31 ft at 9:15AM Apr 22, 2024Observed: 4.31 ft at 9:30AM Apr 22, 2024Observed: 4.32 ft at 9:45AM Apr 22, 2024Observed: 4.32 ft at 10:00AM Apr 22, 2024Observed: 4.33 ft at 10:15AM Apr 22, 2024Observed: 4.33 ft at 10:30AM Apr 22, 2024Observed: 4.34 ft at 10:45AM Apr 22, 2024Observed: 4.34 ft at 11:00AM Apr 22, 2024Observed: 4.35 ft at 11:15AM Apr 22, 2024Observed: 4.36 ft at 11:30AM Apr 22, 2024Observed: 4.36 ft at 11:45AM Apr 22, 2024Observed: 4.37 ft at 12:00PM Apr 22, 2024Observed: 4.38 ft at 12:15PM Apr 22, 2024Observed: 4.39 ft at 12:30PM Apr 22, 2024Observed: 4.4 ft at 12:45PM Apr 22, 2024Observed: 4.4 ft at 1:00PM Apr 22, 2024Observed: 4.41 ft at 1:15PM Apr 22, 2024Observed: 4.42 ft at 1:30PM Apr 22, 2024Observed: 4.42 ft at 1:45PM Apr 22, 2024Observed: 4.43 ft at 2:00PM Apr 22, 2024Observed: 4.44 ft at 2:15PM Apr 22, 2024Observed: 4.44 ft at 2:30PM Apr 22, 2024Observed: 4.46 ft at 2:45PM Apr 22, 2024Observed: 4.46 ft at 3:00PM Apr 22, 2024Observed: 4.47 ft at 3:15PM Apr 22, 2024Observed: 4.48 ft at 3:30PM Apr 22, 2024Observed: 4.48 ft at 3:45PM Apr 22, 2024Observed: 4.5 ft at 4:00PM Apr 22, 2024Observed: 4.5 ft at 4:15PM Apr 22, 2024Observed: 4.5 ft at 4:30PM Apr 22, 2024Observed: 4.52 ft at 4:45PM Apr 22, 2024Observed: 4.52 ft at 5:00PM Apr 22, 2024Observed: 4.53 ft at 5:15PM Apr 22, 2024Observed: 4.54 ft at 5:30PM Apr 22, 2024Observed: 4.55 ft at 5:45PM Apr 22, 2024Observed: 4.56 ft at 6:00PM Apr 22, 2024Observed: 4.56 ft at 6:15PM Apr 22, 2024Observed: 4.57 ft at 6:30PM Apr 22, 2024Observed: 4.58 ft at 6:45PM Apr 22, 2024Observed: 4.59 ft at 7:00PM Apr 22, 2024Observed: 4.59 ft at 7:15PM Apr 22, 2024Observed: 4.6 ft at 7:30PM Apr 22, 2024Observed: 4.61 ft at 7:45PM Apr 22, 2024Observed: 4.62 ft at 8:00PM Apr 22, 2024Observed: 4.62 ft at 8:15PM Apr 22, 2024Observed: 4.63 ft at 8:30PM Apr 22, 2024Observed: 4.64 ft at 8:45PM Apr 22, 2024Observed: 4.65 ft at 9:00PM Apr 22, 2024Observed: 4.65 ft at 9:15PM Apr 22, 2024Observed: 4.66 ft at 9:30PM Apr 22, 2024Observed: 4.67 ft at 9:45PM Apr 22, 2024Observed: 4.68 ft at 10:00PM Apr 22, 2024Observed: 4.69 ft at 10:15PM Apr 22, 2024Observed: 4.69 ft at 10:30PM Apr 22, 2024Observed: 4.7 ft at 10:45PM Apr 22, 2024Observed: 4.7 ft at 11:00PM Apr 22, 2024Observed: 4.71 ft at 11:15PM Apr 22, 2024Observed: 4.71 ft at 11:30PM Apr 22, 2024Observed: 4.72 ft at 11:45PM Apr 22, 2024Observed: 4.73 ft at 12:00AM Apr 23, 2024Observed: 4.73 ft at 12:15AM Apr 23, 2024Observed: 4.74 ft at 12:30AM Apr 23, 2024Observed: 4.75 ft at 12:45AM Apr 23, 2024Observed: 4.75 ft at 1:00AM Apr 23, 2024Observed: 4.76 ft at 1:15AM Apr 23, 2024Observed: 4.76 ft at 1:30AM Apr 23, 2024Observed: 4.77 ft at 1:45AM Apr 23, 2024Observed: 4.77 ft at 2:00AM Apr 23, 2024Observed: 4.78 ft at 2:15AM Apr 23, 2024Observed: 4.78 ft at 2:30AM Apr 23, 2024Observed: 4.79 ft at 2:45AM Apr 23, 2024Observed: 4.79 ft at 3:00AM Apr 23, 2024Observed: 4.8 ft at 3:15AM Apr 23, 2024Observed: 4.8 ft at 3:30AM Apr 23, 2024Observed: 4.8 ft at 3:45AM Apr 23, 2024Observed: 4.81 ft at 4:00AM Apr 23, 2024Observed: 4.81 ft at 4:15AM Apr 23, 2024Observed: 4.82 ft at 4:30AM Apr 23, 2024Observed: 4.82 ft at 4:45AM Apr 23, 2024Observed: 4.82 ft at 5:00AM Apr 23, 2024Observed: 4.83 ft at 5:15AM Apr 23, 2024Observed: 4.83 ft at 5:30AM Apr 23, 2024Observed: 4.83 ft at 5:45AM Apr 23, 2024Observed: 4.83 ft at 6:00AM Apr 23, 2024Observed: 4.84 ft at 6:15AM Apr 23, 2024Observed: 4.84 ft at 6:30AM Apr 23, 2024Observed: 4.84 ft at 6:45AM Apr 23, 2024Observed: 4.85 ft at 7:00AM Apr 23, 2024Observed: 4.85 ft at 7:15AM Apr 23, 2024Observed: 4.85 ft at 7:30AM Apr 23, 2024Observed: 4.85 ft at 7:45AM Apr 23, 2024Observed: 4.86 ft at 8:00AM Apr 23, 2024Observed: 4.86 ft at 8:15AM Apr 23, 2024Observed: 4.86 ft at 8:30AM Apr 23, 2024Observed: 4.86 ft at 8:45AM Apr 23, 2024Observed: 4.86 ft at 9:00AM Apr 23, 2024Observed: 4.86 ft at 9:15AM Apr 23, 2024Observed: 4.86 ft at 9:30AM Apr 23, 2024Observed: 4.86 ft at 9:45AM Apr 23, 2024Observed: 4.86 ft at 10:00AM Apr 23, 2024Observed: 4.86 ft at 10:15AM Apr 23, 2024Observed: 4.86 ft at 10:30AM Apr 23, 2024Highest Observation: 4.87 ft at 10:45AM Apr 23, 2024Highest Observation: 4.87 ft at 11:00AM Apr 23, 2024Highest Observation: 4.87 ft at 11:15AM Apr 23, 2024Highest Observation: 4.87 ft at 11:30AM Apr 23, 2024Highest Observation: 4.87 ft at 11:45AM Apr 23, 2024Highest Observation: 4.87 ft at 12:00PM Apr 23, 2024Highest Observation: 4.87 ft at 12:15PM Apr 23, 2024Highest Observation: 4.87 ft at 12:30PM Apr 23, 2024Highest Observation: 4.87 ft at 12:45PM Apr 23, 2024Highest Observation: 4.87 ft at 1:00PM Apr 23, 2024Highest Observation: 4.87 ft at 1:15PM Apr 23, 2024Highest Observation: 4.87 ft at 1:30PM Apr 23, 2024Highest Observation: 4.87 ft at 1:45PM Apr 23, 2024Highest Observation: 4.87 ft at 2:00PM Apr 23, 2024Observed: 4.86 ft at 2:15PM Apr 23, 2024Highest Observation: 4.87 ft at 2:30PM Apr 23, 2024Highest Observation: 4.87 ft at 2:45PM Apr 23, 2024Highest Observation: 4.87 ft at 3:00PM Apr 23, 2024Observed: 4.86 ft at 3:15PM Apr 23, 2024Observed: 4.86 ft at 3:30PM Apr 23, 2024Observed: 4.86 ft at 3:45PM Apr 23, 2024Observed: 4.86 ft at 4:00PM Apr 23, 2024Observed: 4.86 ft at 4:15PM Apr 23, 2024Observed: 4.86 ft at 4:30PM Apr 23, 2024Observed: 4.85 ft at 4:45PM Apr 23, 2024Observed: 4.85 ft at 5:00PM Apr 23, 2024Observed: 4.85 ft at 5:15PM Apr 23, 2024Observed: 4.85 ft at 5:30PM Apr 23, 2024Observed: 4.85 ft at 5:45PM Apr 23, 2024Observed: 4.84 ft at 6:00PM Apr 23, 2024Observed: 4.84 ft at 6:15PM Apr 23, 2024Observed: 4.84 ft at 6:30PM Apr 23, 2024Observed: 4.84 ft at 6:45PM Apr 23, 2024Observed: 4.84 ft at 7:00PM Apr 23, 2024Observed: 4.84 ft at 7:15PM Apr 23, 2024Observed: 4.83 ft at 7:30PM Apr 23, 2024Observed: 4.83 ft at 7:45PM Apr 23, 2024Observed: 4.83 ft at 8:00PM Apr 23, 2024Observed: 4.83 ft at 8:15PM Apr 23, 2024Observed: 4.82 ft at 8:30PM Apr 23, 2024Observed: 4.82 ft at 8:45PM Apr 23, 2024Observed: 4.82 ft at 9:00PM Apr 23, 2024Observed: 4.82 ft at 9:15PM Apr 23, 2024Observed: 4.81 ft at 9:30PM Apr 23, 2024Observed: 4.81 ft at 9:45PM Apr 23, 2024Observed: 4.81 ft at 10:00PM Apr 23, 2024Observed: 4.8 ft at 10:15PM Apr 23, 2024Observed: 4.8 ft at 10:30PM Apr 23, 2024Observed: 4.8 ft at 10:45PM Apr 23, 2024Observed: 4.8 ft at 11:00PM Apr 23, 2024Observed: 4.79 ft at 11:15PM Apr 23, 2024Observed: 4.79 ft at 11:30PM Apr 23, 2024Observed: 4.79 ft at 11:45PM Apr 23, 2024Observed: 4.79 ft at 12:00AM Apr 24, 2024Observed: 4.78 ft at 12:15AM Apr 24, 2024Observed: 4.78 ft at 12:30AM Apr 24, 2024Observed: 4.77 ft at 12:45AM Apr 24, 2024Observed: 4.77 ft at 1:00AM Apr 24, 2024Observed: 4.77 ft at 1:15AM Apr 24, 2024Observed: 4.77 ft at 1:30AM Apr 24, 2024Observed: 4.76 ft at 1:45AM Apr 24, 2024Observed: 4.76 ft at 2:00AM Apr 24, 2024Observed: 4.75 ft at 2:15AM Apr 24, 2024Observed: 4.75 ft at 2:30AM Apr 24, 2024Observed: 4.75 ft at 2:45AM Apr 24, 2024Observed: 4.74 ft at 3:00AM Apr 24, 2024Observed: 4.74 ft at 3:15AM Apr 24, 2024Observed: 4.74 ft at 3:30AM Apr 24, 2024Observed: 4.73 ft at 3:45AM Apr 24, 2024Observed: 4.73 ft at 4:00AM Apr 24, 2024Observed: 4.73 ft at 4:15AM Apr 24, 2024Observed: 4.72 ft at 4:30AM Apr 24, 2024Observed: 4.72 ft at 4:45AM Apr 24, 2024Observed: 4.72 ft at 5:00AM Apr 24, 2024Observed: 4.71 ft at 5:15AM Apr 24, 2024Observed: 4.71 ft at 5:30AM Apr 24, 2024Observed: 4.7 ft at 5:45AM Apr 24, 2024Observed: 4.7 ft at 6:00AM Apr 24, 2024Observed: 4.7 ft at 6:15AM Apr 24, 2024Observed: 4.7 ft at 6:30AM Apr 24, 2024Observed: 4.69 ft at 6:45AM Apr 24, 2024Observed: 4.69 ft at 7:00AM Apr 24, 2024Observed: 4.68 ft at 7:15AM Apr 24, 2024Observed: 4.68 ft at 7:30AM Apr 24, 2024Observed: 4.68 ft at 7:45AM Apr 24, 2024Observed: 4.67 ft at 8:00AM Apr 24, 2024Observed: 4.67 ft at 8:15AM Apr 24, 2024Observed: 4.67 ft at 8:30AM Apr 24, 2024Observed: 4.66 ft at 8:45AM Apr 24, 2024Observed: 4.66 ft at 9:00AM Apr 24, 2024Observed: 4.66 ft at 9:15AM Apr 24, 2024Observed: 4.65 ft at 9:30AM Apr 24, 2024Observed: 4.65 ft at 9:45AM Apr 24, 2024Observed: 4.64 ft at 10:00AM Apr 24, 2024USGS--Water Resources of the United StatesTOMN7(plotting HGIRG) Graph Created (10:49AM Apr 24, 2024)ObservedLatest observed value: 4.64 ft at 10:00 AM EDT 24-Apr-2024. Flood Stage is 18 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (EDT)
XML Data
RSS Files
Datum: NAVD88
Metadata
Reliability of the Forecast: Based on current and forecast river, weather and reservoir conditions

NOTE: Forecasts for the Black River near Tomahawk are issued as needed during times of high water, but are not routinely available.

Return to Area Map
Flood Categories (in feet)
Major Flood Stage: 22
Moderate Flood Stage: 20
Flood Stage: 18
Action Stage: 16
Low Stage (in feet): -9999

Historic Crests
(1) 31.34 ft on 09/18/2018
(2) 27.92 ft on 10/11/2016
(3) 27.14 ft on 09/18/1999
(4) 22.08 ft on 09/17/1984
(5) 21.31 ft on 09/10/1996
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 19.44 ft on 02/21/2021 (P)
(2) 19.95 ft on 09/09/2019
(3) 31.34 ft on 09/18/2018
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.
Zoom Level:16
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
22 Major flooding begins. The Clear Run community adjacent to the NC-411 bridge will begin flooding. NC-411 will be closed west of the bridge. Further downstream there will be significant flooding of properties along Black River Lane north of NC-41.
20 Moderate flooding begins. NC-411 west of the bridge over the Black River will be impassable. Riley Town Road and Wright Bridge Road just west of US-701 near Ingold may be impassable. Lundy Rd will also be impassable northeast of NC-411. Further downstream, water will reach properties along Black River Lane north of NC-41. Evacuations may be needed.
18 Minor flooding begins. Water begins to flood NC-411 about one quarter of a mile west of the bridge over the Black River. The Black River and Great Coharie Creek may be near the road levels on Wright Bridge Road and Riley Town Road near the intersection of US-701 outside of Ingold.
Photos
(1) Gauge site
About This Location Collapse

Latitude: 34.754722° N, Longitude: 78.289167° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 18 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 23.79 41.79 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:

Additional Information Collapse
Potential River Levels - Used to
Potential River Levels
Used to Estimate the Chance of Flooding and the Range of Possible River Levels
10 Day (HEFS) 7 Day (NAEFS) 7 Day (GEFS)
HEFS Ensemble NAEFS Ensemble GEFS Ensemble

Note: Use the official hydrograph at the top of this web page for river levels within the next 72 Hours.

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
Raleigh Weather Forecast Office
1005 Capability Drive, Suite 300
Raleigh, NC 27606
(919) 326-1042
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Page last modified: 2-Nov-2020 7:30 PM
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