| Meters relative to MHHW | Feet relative to MHHW | Datum |
NOS Major
|
1.254
|
4.11
|
NOS Major Flood Threshold
|
NOS Moderate
|
0.863
|
2.83
|
NOS Moderate Flood Threshold
|
NOS Minor
|
0.584
|
1.92
|
NOS Minor Flood Threshold
|
MHHW
|
0.0
|
0.0
|
Mean Higher-High Water
|
MHW
|
-0.217
|
-0.71
|
Mean High Water
|
DTL
|
-1.045
|
-3.43
|
Mean Diurnal Tide Level
|
MTL
|
-0.962
|
-3.16
|
Mean Tide Level
|
MSL
|
-0.962
|
-3.16
|
Mean Sea Level
|
MLW
|
-1.707
|
-5.6
|
Mean Low Water
|
MLLW
|
-2.09
|
-6.86
|
Mean Lower-Low Water
|
NAVD88
|
-1.987
|
-6.52
|
North American Vertical Datum
|
User Specified Elevation
in
relative to
|