Advanced Hydrologic Prediction Service: Houston/Galveston: West Fork San Jacinto River near Humble
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Advanced Hydrologic Prediction Service

West Fork San Jacinto River near Humble, TX (HMMT2)

Data Type




Inundation Levels
NAVD88

69.539.0
68.538.0
67.537.0
66.536.0
65.535.0
64.534.0
63.533.0
62.532.0
61.531.0
60.530.0
59.529.0
58.528.0
57.527.0
56.526.0
55.525.0
54.524.0
53.523.0
52.522.0

Major Flooding Begins

51.521.0
50.520.0

Moderate Flooding Begins

49.519.0

Flooding Begins



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Weather Forecast Office Houston/Galveston, TX West Gulf River Forecast Center

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Current Stage: 11.23 ft at 15:21 UTC 01/14
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NAVD88: N/A ft
Stage: N/A ft

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Graphical representation of flood inundation for NWS flood categories are based on steady state hydraulic modeling of water surface elevations for incremented discharges. Map shows approximate inundation areas for given water surface elevations and should not be used for navigation or permitting or other legal purposes, but strictly as a planning reference tool.

North Arrow Flood Categories (in feet)
Major Flood Stage:22
Moderate Flood Stage:20
Flood Stage:19
Action Stage:15
Below Flood Stage:

Gauge Location Gauge Location

Extent of Inundation Study Boundaries Extent of Inundation Study Boundaries

Historical Crests
(1) 36.80 ft on 10/18/1994
(2) 32.70 ft on 05/31/1929
(2) 32.70 ft on 11/26/1940
(4) 29.60 ft on 11/15/1998
(5) 27.26 ft on 05/07/1935
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Impacts Collapse
24.7 55.2 feet MSL...up to 6 inches of water is over the 800 block Hamblen Road adjacent to the Kingwood Cove Country Club Golf Course with many homes in the Bellau Woods and Treasure Cove subdivision are flooded.
23.0 53.5 feet MSL...water is in homes on Lake Lane West and Southshore Drive in the Bellau Woods subdivision and Homes in the Treasure Cove subdivision and along Aqua Vista Drive begin flooding.
22.0 52.5 feet MSL...major lowland flooding begins as homes on Lake Lane West and Southshore Drive in the Belleau Woods subdivision begin flooding. Roads into the Treasure Cove subdivision are inundated and homes along Aqua Vista Drive threatened. Water is in many home on Lake Point Drive in the Northshore subdivision.
21.5 52.0 feet MSL...up to one foot of water is over the road at the intersection of Bellau Wodd and Riviera and many homes in the Northshore subdivision are flooded.
20.0 50.5 feet MSL...moderate lowland flooding begins as homes on Lake Point Drive in the Northshore subdivision begin flooding and roads in the Bellaeu Woods subdivision are inundated.
19.0 49.5 feet MSL...minor lowland flooding begins in the vicinity of the gage.

Other Data Sources:
Corps of Engineers (COE) Info for Humble

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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: 18-Sep-2008 4:37 PM
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