| Meters relative to MHHW | Feet relative to MHHW | Datum |
NOS Major
|
1.234
|
4.05
|
NOS Major Flood Threshold
|
NOS Moderate
|
0.848
|
2.78
|
NOS Moderate Flood Threshold
|
NOS Minor
|
0.564
|
1.85
|
NOS Minor Flood Threshold
|
MHHW
|
0.0
|
0.0
|
Mean Higher-High Water
|
MHW
|
-0.101
|
-0.33
|
Mean High Water
|
DTL
|
-0.797
|
-2.61
|
Mean Diurnal Tide Level
|
MTL
|
-0.818
|
-2.68
|
Mean Tide Level
|
MSL
|
-0.808
|
-2.65
|
Mean Sea Level
|
MLW
|
-1.534
|
-5.03
|
Mean Low Water
|
MLLW
|
-1.593
|
-5.23
|
Mean Lower-Low Water
|
NAVD88
|
-0.735
|
-2.41
|
North American Vertical Datum
|
User Specified Elevation
in
relative to
|