Inundation Analysis Tool


8770542 Buffalo Bayou, TX

Please see the data inventory to find a period with hourly or six-minute data available.
Data Inventory

Select a reference elevation and specify a date range for analysis.

You may select from an accepted tidal datum or specify a different elevation.
Most elevations on land are given relative to a geodetic datum such as NAVD88

All analysis results are presently provided in meters relative to the requested threshold.

Meters relative to MHHWFeet relative to MHHWDatum
NOS Major -8.891 -29.17 NOS Major Flood Threshold
NOS Moderate -8.891 -29.17 NOS Moderate Flood Threshold
NOS Minor -8.891 -29.17 NOS Minor Flood Threshold
MHHW 0.0 0.0 Mean Higher-High Water
MHW -0.042 -0.14 Mean High Water
DTL -0.254 -0.83 Mean Diurnal Tide Level
MTL -0.24 -0.79 Mean Tide Level
MSL -0.235 -0.77 Mean Sea Level
MLW -0.439 -1.44 Mean Low Water
MLLW -0.508 -1.67 Mean Lower-Low Water
NAVD88 -0.591 -1.94 North American Vertical Datum
User Specified Elevation         in       relative to   


Note: Data query is limited to a 10 year maximum and 1 month minimum date range when requesting an analysis of 6-minute data


6-minute Height and High Water Analysis
Hourly Height and High Water Analysis
Hourly Height Analysis