| Meters relative to MHHW | Feet relative to MHHW | Datum |
NOS Major
|
1.267
|
4.16
|
NOS Major Flood Threshold
|
NOS Moderate
|
0.873
|
2.86
|
NOS Moderate Flood Threshold
|
NOS Minor
|
0.597
|
1.96
|
NOS Minor Flood Threshold
|
MHHW
|
0.0
|
0.0
|
Mean Higher-High Water
|
MHW
|
-0.109
|
-0.36
|
Mean High Water
|
DTL
|
-1.188
|
-3.9
|
Mean Diurnal Tide Level
|
MTL
|
-1.201
|
-3.94
|
Mean Tide Level
|
MSL
|
-1.191
|
-3.91
|
Mean Sea Level
|
MLW
|
-2.292
|
-7.52
|
Mean Low Water
|
MLLW
|
-2.377
|
-7.8
|
Mean Lower-Low Water
|
NAVD88
|
-1.095
|
-3.59
|
North American Vertical Datum
|
User Specified Elevation
in
relative to
|