| Meters relative to MHHW | Feet relative to MHHW | Datum |
NOS Major
|
1.252
|
4.11
|
NOS Major Flood Threshold
|
NOS Moderate
|
0.861
|
2.82
|
NOS Moderate Flood Threshold
|
NOS Minor
|
0.582
|
1.91
|
NOS Minor Flood Threshold
|
MHHW
|
0.0
|
0.0
|
Mean Higher-High Water
|
MHW
|
-0.122
|
-0.4
|
Mean High Water
|
DTL
|
-1.02
|
-3.35
|
Mean Diurnal Tide Level
|
MTL
|
-1.052
|
-3.45
|
Mean Tide Level
|
MSL
|
-0.976
|
-3.2
|
Mean Sea Level
|
MLW
|
-1.981
|
-6.5
|
Mean Low Water
|
MLLW
|
-2.039
|
-6.69
|
Mean Lower-Low Water
|
NAVD88
|
-1.094
|
-3.59
|
North American Vertical Datum
|
User Specified Elevation
in
relative to
|