| Meters relative to MHHW | Feet relative to MHHW | Datum |
NOS Major
|
17.702
|
58.08
|
NOS Major Flood Threshold
|
NOS Moderate
|
17.702
|
58.08
|
NOS Moderate Flood Threshold
|
NOS Minor
|
17.702
|
58.08
|
NOS Minor Flood Threshold
|
MHHW
|
0.0
|
0.0
|
Mean Higher-High Water
|
MHW
|
-0.048
|
-0.16
|
Mean High Water
|
DTL
|
-0.333
|
-1.09
|
Mean Diurnal Tide Level
|
MTL
|
-0.279
|
-0.92
|
Mean Tide Level
|
MSL
|
-0.286
|
-0.94
|
Mean Sea Level
|
MLW
|
-0.51
|
-1.67
|
Mean Low Water
|
MLLW
|
-0.666
|
-2.19
|
Mean Lower-Low Water
|
NAVD88
|
-0.209
|
-0.69
|
North American Vertical Datum
|
User Specified Elevation
in
relative to
|