| Meters relative to MHHW | Feet relative to MHHW | Datum |
NOS Major
|
-3.024
|
-9.92
|
NOS Major Flood Threshold
|
NOS Moderate
|
-3.024
|
-9.92
|
NOS Moderate Flood Threshold
|
NOS Minor
|
-3.024
|
-9.92
|
NOS Minor Flood Threshold
|
MHHW
|
0.0
|
0.0
|
Mean Higher-High Water
|
MHW
|
-0.092
|
-0.3
|
Mean High Water
|
DTL
|
-1.318
|
-4.32
|
Mean Diurnal Tide Level
|
MTL
|
-1.332
|
-4.37
|
Mean Tide Level
|
MSL
|
-1.211
|
-3.97
|
Mean Sea Level
|
MLW
|
-2.572
|
-8.44
|
Mean Low Water
|
MLLW
|
-2.635
|
-8.65
|
Mean Lower-Low Water
|
NAVD88
|
-1.238
|
-4.06
|
North American Vertical Datum
|
User Specified Elevation
in
relative to
|