| Meters relative to MHHW | Feet relative to MHHW | Datum |
NOS Major
|
1.256
|
4.12
|
NOS Major Flood Threshold
|
NOS Moderate
|
0.865
|
2.84
|
NOS Moderate Flood Threshold
|
NOS Minor
|
0.586
|
1.92
|
NOS Minor Flood Threshold
|
MHHW
|
0.0
|
0.0
|
Mean Higher-High Water
|
MHW
|
-0.166
|
-0.54
|
Mean High Water
|
DTL
|
-1.077
|
-3.53
|
Mean Diurnal Tide Level
|
MTL
|
-0.867
|
-2.84
|
Mean Tide Level
|
MSL
|
-0.859
|
-2.82
|
Mean Sea Level
|
MLW
|
-1.567
|
-5.14
|
Mean Low Water
|
MLLW
|
-2.153
|
-7.06
|
Mean Lower-Low Water
|
NAVD88
|
-2.024
|
-6.64
|
North American Vertical Datum
|
User Specified Elevation
in
relative to
|