Inundation Analysis Tool


8742205 GRAVELINE BAYOU ENTRANCE, MS

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

Note that this is a historical station and data may be available between 1980-10-30 00:00:00 and 1981-11-20 23:59:00


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
MHHW 0.0 0.0 Mean Higher-High Water
MHW -0.027 -0.09 Mean High Water
DTL -0.249 -0.82 Mean Diurnal Tide Level
MTL -0.247 -0.81 Mean Tide Level
MSL -0.246 -0.81 Mean Sea Level
MLW -0.467 -1.53 Mean Low Water
MLLW -0.498 -1.63 Mean Lower-Low Water
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