| Meters relative to MHHW | Feet relative to MHHW | Datum |
NOS Major
|
-0.083
|
-0.27
|
NOS Major Flood Threshold
|
NOS Moderate
|
-0.083
|
-0.27
|
NOS Moderate Flood Threshold
|
NOS Minor
|
-0.083
|
-0.27
|
NOS Minor Flood Threshold
|
MHHW
|
0.0
|
0.0
|
Mean Higher-High Water
|
MHW
|
-0.025
|
-0.08
|
Mean High Water
|
DTL
|
-0.121
|
-0.4
|
Mean Diurnal Tide Level
|
MTL
|
-0.113
|
-0.37
|
Mean Tide Level
|
MSL
|
-0.114
|
-0.37
|
Mean Sea Level
|
MLW
|
-0.202
|
-0.66
|
Mean Low Water
|
MLLW
|
-0.243
|
-0.8
|
Mean Lower-Low Water
|
NAVD88
|
-0.089
|
-0.29
|
North American Vertical Datum
|
User Specified Elevation
in
relative to
|