| Meters relative to MHHW | Feet relative to MHHW | Datum |
NOS Major
|
1.202
|
3.94
|
NOS Major Flood Threshold
|
NOS Moderate
|
0.828
|
2.72
|
NOS Moderate Flood Threshold
|
NOS Minor
|
0.532
|
1.75
|
NOS Minor Flood Threshold
|
MHHW
|
0.0
|
0.0
|
Mean Higher-High Water
|
MHW
|
-0.04
|
-0.13
|
Mean High Water
|
DTL
|
-0.212
|
-0.7
|
Mean Diurnal Tide Level
|
MTL
|
-0.217
|
-0.71
|
Mean Tide Level
|
MSL
|
-0.211
|
-0.69
|
Mean Sea Level
|
MLW
|
-0.393
|
-1.29
|
Mean Low Water
|
MLLW
|
-0.423
|
-1.39
|
Mean Lower-Low Water
|
NAVD88
|
-0.065
|
-0.21
|
North American Vertical Datum
|
User Specified Elevation
in
relative to
|