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Hydrograph River at a Glance Download Inundation
Mapping
East Fork San Jacinto River near New Caney Stage (ft)Flow (kcfs)Highest Observation: 46.01 ft at 6:15PM May 21, 2020Highest Observation: 46.01 ft at 6:30PM May 21, 2020Observed: 46 ft at 6:45PM May 21, 2020Observed: 46 ft at 7:00PM May 21, 2020Observed: 46 ft at 7:15PM May 21, 2020Observed: 46 ft at 7:30PM May 21, 2020Observed: 46 ft at 7:45PM May 21, 2020Observed: 46 ft at 8:00PM May 21, 2020Observed: 45.99 ft at 8:15PM May 21, 2020Observed: 45.99 ft at 8:30PM May 21, 2020Observed: 45.99 ft at 8:45PM May 21, 2020Observed: 45.99 ft at 9:00PM May 21, 2020Observed: 45.98 ft at 9:15PM May 21, 2020Observed: 45.99 ft at 9:30PM May 21, 2020Observed: 45.98 ft at 9:45PM May 21, 2020Observed: 45.98 ft at 10:00PM May 21, 2020Observed: 45.98 ft at 10:15PM May 21, 2020Observed: 45.98 ft at 10:30PM May 21, 2020Observed: 45.98 ft at 10:45PM May 21, 2020Observed: 45.98 ft at 11:00PM May 21, 2020Observed: 45.97 ft at 11:15PM May 21, 2020Observed: 45.97 ft at 11:30PM May 21, 2020Observed: 45.97 ft at 11:45PM May 21, 2020Observed: 45.97 ft at 12:00AM May 22, 2020Observed: 45.97 ft at 12:15AM May 22, 2020Observed: 45.97 ft at 12:30AM May 22, 2020Observed: 45.97 ft at 12:45AM May 22, 2020Observed: 45.96 ft at 1:00AM May 22, 2020Observed: 45.96 ft at 1:15AM May 22, 2020Observed: 45.96 ft at 1:30AM May 22, 2020Observed: 45.96 ft at 1:45AM May 22, 2020Observed: 45.96 ft at 2:00AM May 22, 2020Observed: 45.96 ft at 2:15AM May 22, 2020Observed: 45.95 ft at 2:30AM May 22, 2020Observed: 45.96 ft at 2:45AM May 22, 2020Observed: 45.96 ft at 3:00AM May 22, 2020Observed: 45.95 ft at 3:15AM May 22, 2020Observed: 45.96 ft at 3:30AM May 22, 2020Observed: 45.95 ft at 3:45AM May 22, 2020Observed: 45.95 ft at 4:00AM May 22, 2020Observed: 45.95 ft at 4:15AM May 22, 2020Observed: 45.95 ft at 4:30AM May 22, 2020Observed: 45.95 ft at 4:45AM May 22, 2020Observed: 45.94 ft at 5:00AM May 22, 2020Observed: 45.94 ft at 5:15AM May 22, 2020Observed: 45.94 ft at 5:30AM May 22, 2020Observed: 45.93 ft at 5:45AM May 22, 2020Observed: 45.93 ft at 6:00AM May 22, 2020Observed: 45.93 ft at 6:15AM May 22, 2020Observed: 45.93 ft at 6:30AM May 22, 2020Observed: 45.93 ft at 6:45AM May 22, 2020Observed: 45.93 ft at 7:00AM May 22, 2020Observed: 45.93 ft at 7:15AM May 22, 2020Observed: 45.93 ft at 7:30AM May 22, 2020Observed: 45.93 ft at 7:45AM May 22, 2020Observed: 45.93 ft at 8:00AM May 22, 2020Observed: 45.92 ft at 8:15AM May 22, 2020Observed: 45.93 ft at 8:30AM May 22, 2020Observed: 45.92 ft at 8:45AM May 22, 2020Observed: 45.92 ft at 9:00AM May 22, 2020Observed: 45.92 ft at 9:15AM May 22, 2020Observed: 45.92 ft at 9:30AM May 22, 2020Observed: 45.92 ft at 9:45AM May 22, 2020Observed: 45.93 ft at 10:00AM May 22, 2020Observed: 45.92 ft at 10:15AM May 22, 2020Observed: 45.93 ft at 10:30AM May 22, 2020Observed: 45.92 ft at 10:45AM May 22, 2020Observed: 45.93 ft at 11:00AM May 22, 2020Observed: 45.93 ft at 11:15AM May 22, 2020Observed: 45.92 ft at 11:30AM May 22, 2020Observed: 45.92 ft at 11:45AM May 22, 2020Observed: 45.92 ft at 12:00PM May 22, 2020Observed: 45.92 ft at 12:15PM May 22, 2020Observed: 45.92 ft at 12:30PM May 22, 2020Observed: 45.92 ft at 12:45PM May 22, 2020Observed: 45.91 ft at 1:00PM May 22, 2020Observed: 45.92 ft at 1:15PM May 22, 2020Observed: 45.91 ft at 1:30PM May 22, 2020Observed: 45.92 ft at 1:45PM May 22, 2020Observed: 45.91 ft at 2:00PM May 22, 2020Observed: 45.91 ft at 2:15PM May 22, 2020Observed: 45.91 ft at 2:30PM May 22, 2020Observed: 45.91 ft at 2:45PM May 22, 2020Observed: 45.91 ft at 3:00PM May 22, 2020Observed: 45.91 ft at 3:15PM May 22, 2020Observed: 45.91 ft at 3:30PM May 22, 2020Observed: 45.91 ft at 3:45PM May 22, 2020Observed: 45.91 ft at 4:00PM May 22, 2020Observed: 45.91 ft at 4:15PM May 22, 2020Observed: 45.91 ft at 4:30PM May 22, 2020Observed: 45.91 ft at 4:45PM May 22, 2020Observed: 45.9 ft at 5:00PM May 22, 2020Observed: 45.9 ft at 5:15PM May 22, 2020Observed: 45.9 ft at 5:30PM May 22, 2020Observed: 45.9 ft at 5:45PM May 22, 2020Observed: 45.9 ft at 6:00PM May 22, 2020Observed: 45.9 ft at 6:15PM May 22, 2020Observed: 45.9 ft at 6:30PM May 22, 2020Observed: 45.9 ft at 6:45PM May 22, 2020Observed: 45.9 ft at 7:00PM May 22, 2020Observed: 45.89 ft at 7:15PM May 22, 2020Observed: 45.89 ft at 7:30PM May 22, 2020Observed: 45.89 ft at 7:45PM May 22, 2020Observed: 45.89 ft at 8:00PM May 22, 2020Observed: 45.89 ft at 8:15PM May 22, 2020Observed: 45.88 ft at 8:30PM May 22, 2020Observed: 45.88 ft at 8:45PM May 22, 2020Observed: 45.88 ft at 9:00PM May 22, 2020Observed: 45.88 ft at 9:15PM May 22, 2020Observed: 45.88 ft at 9:30PM May 22, 2020Observed: 45.88 ft at 9:45PM May 22, 2020Observed: 45.87 ft at 10:00PM May 22, 2020Observed: 45.87 ft at 10:15PM May 22, 2020Observed: 45.87 ft at 10:30PM May 22, 2020Observed: 45.87 ft at 10:45PM May 22, 2020Observed: 45.87 ft at 11:00PM May 22, 2020Observed: 45.87 ft at 11:15PM May 22, 2020Observed: 45.87 ft at 11:30PM May 22, 2020Observed: 45.86 ft at 11:45PM May 22, 2020Observed: 45.87 ft at 12:00AM May 23, 2020Observed: 45.86 ft at 12:15AM May 23, 2020Observed: 45.86 ft at 12:30AM May 23, 2020Observed: 45.86 ft at 12:45AM May 23, 2020Observed: 45.86 ft at 1:00AM May 23, 2020Observed: 45.86 ft at 1:15AM May 23, 2020Observed: 45.86 ft at 1:30AM May 23, 2020Observed: 45.86 ft at 1:45AM May 23, 2020Observed: 45.86 ft at 2:00AM May 23, 2020Observed: 45.86 ft at 2:15AM May 23, 2020Observed: 45.85 ft at 2:30AM May 23, 2020Observed: 45.85 ft at 2:45AM May 23, 2020Observed: 45.86 ft at 3:00AM May 23, 2020Observed: 45.86 ft at 3:15AM May 23, 2020Observed: 45.86 ft at 3:30AM May 23, 2020Observed: 45.85 ft at 3:45AM May 23, 2020Observed: 45.85 ft at 4:00AM May 23, 2020Observed: 45.85 ft at 4:15AM May 23, 2020Observed: 45.85 ft at 4:30AM May 23, 2020Observed: 45.85 ft at 4:45AM May 23, 2020Observed: 45.85 ft at 5:00AM May 23, 2020Observed: 45.85 ft at 5:15AM May 23, 2020Observed: 45.85 ft at 5:30AM May 23, 2020Observed: 45.84 ft at 5:45AM May 23, 2020Observed: 45.84 ft at 6:00AM May 23, 2020Observed: 45.84 ft at 6:15AM May 23, 2020Observed: 45.84 ft at 6:30AM May 23, 2020Observed: 45.84 ft at 6:45AM May 23, 2020Observed: 45.83 ft at 7:00AM May 23, 2020Observed: 45.84 ft at 7:15AM May 23, 2020Observed: 45.84 ft at 7:30AM May 23, 2020Observed: 45.84 ft at 7:45AM May 23, 2020Observed: 45.84 ft at 8:00AM May 23, 2020Observed: 45.84 ft at 8:15AM May 23, 2020Observed: 45.83 ft at 8:30AM May 23, 2020Observed: 45.84 ft at 8:45AM May 23, 2020Observed: 45.83 ft at 9:00AM May 23, 2020Observed: 45.83 ft at 9:15AM May 23, 2020Observed: 45.84 ft at 9:30AM May 23, 2020Observed: 45.84 ft at 9:45AM May 23, 2020Observed: 45.84 ft at 10:00AM May 23, 2020Observed: 45.84 ft at 10:15AM May 23, 2020Observed: 45.85 ft at 10:30AM May 23, 2020Observed: 45.83 ft at 10:45AM May 23, 2020Observed: 45.86 ft at 11:00AM May 23, 2020Observed: 45.87 ft at 11:15AM May 23, 2020Observed: 45.87 ft at 11:30AM May 23, 2020Observed: 45.87 ft at 11:45AM May 23, 2020Observed: 45.87 ft at 12:00PM May 23, 2020Observed: 45.87 ft at 12:15PM May 23, 2020Observed: 45.87 ft at 12:30PM May 23, 2020Observed: 45.87 ft at 12:45PM May 23, 2020Observed: 45.87 ft at 1:00PM May 23, 2020Observed: 45.87 ft at 1:15PM May 23, 2020Observed: 45.86 ft at 1:30PM May 23, 2020Observed: 45.87 ft at 1:45PM May 23, 2020Observed: 45.86 ft at 2:00PM May 23, 2020Observed: 45.86 ft at 2:15PM May 23, 2020Observed: 45.85 ft at 2:30PM May 23, 2020Observed: 45.85 ft at 2:45PM May 23, 2020Observed: 45.85 ft at 3:00PM May 23, 2020Observed: 45.85 ft at 3:15PM May 23, 2020Observed: 45.85 ft at 3:30PM May 23, 2020Observed: 45.85 ft at 3:45PM May 23, 2020Observed: 45.85 ft at 4:00PM May 23, 2020Observed: 45.84 ft at 4:15PM May 23, 2020Observed: 45.84 ft at 4:30PM May 23, 2020Observed: 45.84 ft at 4:45PM May 23, 2020Observed: 45.84 ft at 5:00PM May 23, 2020Observed: 45.84 ft at 5:15PM May 23, 2020Observed: 45.84 ft at 5:30PM May 23, 2020Observed: 45.84 ft at 5:45PM May 23, 2020Observed: 45.84 ft at 6:00PM May 23, 2020Observed: 45.83 ft at 6:15PM May 23, 2020Observed: 45.83 ft at 6:30PM May 23, 2020Observed: 45.83 ft at 6:45PM May 23, 2020Observed: 45.83 ft at 7:00PM May 23, 2020Observed: 45.82 ft at 7:15PM May 23, 2020Observed: 45.83 ft at 7:30PM May 23, 2020Observed: 45.84 ft at 7:45PM May 23, 2020Observed: 45.83 ft at 8:00PM May 23, 2020Observed: 45.83 ft at 8:15PM May 23, 2020Observed: 45.83 ft at 8:30PM May 23, 2020Observed: 45.83 ft at 8:45PM May 23, 2020Observed: 45.83 ft at 9:00PM May 23, 2020Observed: 45.83 ft at 9:15PM May 23, 2020Observed: 45.83 ft at 9:30PM May 23, 2020Observed: 45.83 ft at 9:45PM May 23, 2020Observed: 45.83 ft at 10:00PM May 23, 2020Observed: 45.83 ft at 10:15PM May 23, 2020Observed: 45.83 ft at 10:30PM May 23, 2020Observed: 45.83 ft at 10:45PM May 23, 2020Observed: 45.82 ft at 11:00PM May 23, 2020Observed: 45.82 ft at 11:15PM May 23, 2020Observed: 45.82 ft at 11:30PM May 23, 2020Observed: 45.82 ft at 11:45PM May 23, 2020Observed: 45.82 ft at 12:00AM May 24, 2020Observed: 45.81 ft at 12:15AM May 24, 2020Observed: 45.82 ft at 12:30AM May 24, 2020Observed: 45.82 ft at 12:45AM May 24, 2020Observed: 45.82 ft at 1:00AM May 24, 2020Observed: 45.82 ft at 1:15AM May 24, 2020Observed: 45.81 ft at 1:30AM May 24, 2020Observed: 45.81 ft at 1:45AM May 24, 2020Observed: 45.81 ft at 2:00AM May 24, 2020Observed: 45.81 ft at 2:15AM May 24, 2020Observed: 45.81 ft at 2:30AM May 24, 2020Observed: 45.81 ft at 2:45AM May 24, 2020Observed: 45.81 ft at 3:00AM May 24, 2020Observed: 45.81 ft at 3:15AM May 24, 2020Observed: 45.81 ft at 3:30AM May 24, 2020Observed: 45.81 ft at 3:45AM May 24, 2020Observed: 45.81 ft at 4:00AM May 24, 2020Observed: 45.81 ft at 4:15AM May 24, 2020Observed: 45.81 ft at 4:30AM May 24, 2020Observed: 45.81 ft at 4:45AM May 24, 2020Observed: 45.81 ft at 5:00AM May 24, 2020Observed: 45.81 ft at 5:15AM May 24, 2020Observed: 45.81 ft at 5:30AM May 24, 2020Observed: 45.81 ft at 5:45AM May 24, 2020Observed: 45.87 ft at 6:00AM May 24, 2020Observed: 45.87 ft at 6:15AM May 24, 2020Observed: 45.86 ft at 6:30AM May 24, 2020Observed: 45.86 ft at 6:45AM May 24, 2020Observed: 45.85 ft at 7:00AM May 24, 2020Observed: 45.85 ft at 7:15AM May 24, 2020Observed: 45.84 ft at 7:30AM May 24, 2020Observed: 45.84 ft at 7:45AM May 24, 2020Observed: 45.84 ft at 8:00AM May 24, 2020Observed: 45.84 ft at 8:15AM May 24, 2020Observed: 45.83 ft at 8:30AM May 24, 2020Observed: 45.84 ft at 8:45AM May 24, 2020Observed: 45.84 ft at 9:00AM May 24, 2020Observed: 45.82 ft at 9:15AM May 24, 2020Observed: 45.83 ft at 9:30AM May 24, 2020Observed: 45.82 ft at 9:45AM May 24, 2020Observed: 45.83 ft at 10:00AM May 24, 2020Observed: 45.83 ft at 10:15AM May 24, 2020Observed: 45.82 ft at 10:30AM May 24, 2020Observed: 45.82 ft at 10:45AM May 24, 2020Observed: 45.82 ft at 11:00AM May 24, 2020Observed: 45.81 ft at 11:15AM May 24, 2020Observed: 45.81 ft at 11:30AM May 24, 2020Observed: 45.81 ft at 11:45AM May 24, 2020Observed: 45.81 ft at 12:00PM May 24, 2020Observed: 45.8 ft at 12:15PM May 24, 2020Observed: 45.8 ft at 12:30PM May 24, 2020Observed: 45.8 ft at 12:45PM May 24, 2020Observed: 45.8 ft at 1:00PM May 24, 2020Observed: 45.8 ft at 1:15PM May 24, 2020Observed: 45.8 ft at 1:30PM May 24, 2020Observed: 45.8 ft at 1:45PM May 24, 2020Observed: 45.8 ft at 2:00PM May 24, 2020Observed: 45.79 ft at 2:15PM May 24, 2020Observed: 45.79 ft at 2:30PM May 24, 2020Observed: 45.79 ft at 2:45PM May 24, 2020Observed: 45.8 ft at 3:00PM May 24, 2020Observed: 45.8 ft at 3:15PM May 24, 2020Observed: 45.79 ft at 3:30PM May 24, 2020Observed: 45.79 ft at 3:45PM May 24, 2020Observed: 45.79 ft at 4:00PM May 24, 2020Observed: 45.79 ft at 4:15PM May 24, 2020Observed: 45.79 ft at 4:30PM May 24, 2020Observed: 45.79 ft at 4:45PM May 24, 2020Observed: 45.79 ft at 5:00PM May 24, 2020USGS--Water Resources of the United StatesNCET2(plotting HGIRG) Graph Created (6:06PM May 24, 2020)ObservedLatest observed value: 45.79 ft at 5:00 PM CDT 24-May-2020. Flood Stage is 58 ft
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About this graph
Tabular Data (UTC)
Tabular Data (CDT)
XML Data
RSS Files
Datum: NAVD88
Metadata
NOTE: River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 24 hours into the future from the forecast issuance time.

NOTE: Forecasts for the East Fork San Jacinto River near New Caney are issued as needed during times of high water, but are not routinely available.

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Upstream Gauge - at Cleveland Upstream Gauge Downstream Gauge Downstream Gauge - at Lake Houston
Flood Categories (in feet)
Major Flood Stage: 69
Moderate Flood Stage: 62
Flood Stage: 58
Action Stage: 54.5
Low Stage (in feet): -9999

Historic Crests
(1) 81.15 ft on 08/29/2017
(2) 76.00 ft on 10/19/1994
(3) 73.01 ft on 09/19/2019
(4) 72.60 ft on 06/01/1973
(5) 71.70 ft on 11/14/1998
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 73.01 ft on 09/19/2019
(2) 62.90 ft on 05/08/2019
(3) 62.06 ft on 01/06/2019
(4) 65.17 ft on 12/30/2018 (P)
(5) 64.37 ft on 12/11/2018 (P)
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 4.03 ft on 10/31/1990
(2) 4.11 ft on 10/15/1988
(3) 4.20 ft on 08/31/1990
Show More Low Water Records

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

Zoom Level:16
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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.
Flood Impacts & Photos Collapse
If you notice any errors in the below information, please contact our Webmaster
76.2 Flood of record.
69 Major lowland flooding begins as several homes become inundated.
68.5 Moderate lowland flooding continues with water over the lowest slab elevations of buildings on the downstream side near the gauge, as well as several hunting camps along the left bank approximately 2 miles downstream of the gauge begin to take on water. Widespread flooding continues in the vicinity of the gauge and in the right floodplain with many roads including FM 1485 inundated and closed.
62 Moderate lowland flooding begins with secondary roads near the river inundated, including FM 1485 west of the river.
58 Minor lowland flooding begins in the vicinity of the gage with minor roads such as Chinquapin and Riverside Roads beginning to flood.
54.5 Bankfull
About This Location Collapse

Latitude: 30.145278° N, Longitude: 95.124167° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 58 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 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 NULL NULL  

Current/Historical Observations:

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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
Houston/Galveston Weather Forecast Office
1353 FM 646, Suite 202
Dickinson, TX 77539
(281) 337-5074
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Page last modified: 1-Mar-2019 12:34 AM
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