Inundation Analysis Tool


9418817 Samoa, Humboldt Bay, CA

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 1978-04-03 00:00:00 and 2011-05-28 00:00:00


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 -0.219 -0.72 Mean High Water
DTL -1.123 -3.68 Mean Diurnal Tide Level
MTL -1.034 -3.39 Mean Tide Level
MSL -1.03 -3.38 Mean Sea Level
MLW -1.85 -6.07 Mean Low Water
MLLW -2.245 -7.37 Mean Lower-Low Water
NAVD88 -2.026 -6.65 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