Inundation Analysis Tool


8728104 Port Leon, FL

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 2022-02-11 00:00:00 and 2022-06-20 18:06:00


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 -0.06 -0.2 Mean High Water
DTL -0.52 -1.71 Mean Diurnal Tide Level
MTL -0.454 -1.49 Mean Tide Level
MSL -0.443 -1.45 Mean Sea Level
MLW -0.848 -2.78 Mean Low Water
MLLW -1.04 -3.41 Mean Lower-Low Water
NAVD88 -0.472 -1.55 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