| Meters relative to MHHW | Feet relative to MHHW | Datum |
NOS Major
|
1.238
|
4.06
|
NOS Major Flood Threshold
|
NOS Moderate
|
0.851
|
2.79
|
NOS Moderate Flood Threshold
|
NOS Minor
|
0.568
|
1.86
|
NOS Minor Flood Threshold
|
MHHW
|
0.0
|
0.0
|
Mean Higher-High Water
|
MHW
|
-0.119
|
-0.39
|
Mean High Water
|
DTL
|
-0.853
|
-2.8
|
Mean Diurnal Tide Level
|
MTL
|
-0.884
|
-2.9
|
Mean Tide Level
|
MSL
|
-0.881
|
-2.89
|
Mean Sea Level
|
MLW
|
-1.65
|
-5.41
|
Mean Low Water
|
MLLW
|
-1.707
|
-5.6
|
Mean Lower-Low Water
|
NAVD88
|
-0.745
|
-2.44
|
North American Vertical Datum
|
User Specified Elevation
in
relative to
|