| Meters relative to MHHW | Feet relative to MHHW | Datum |
NOS Major
|
1.186
|
3.89
|
NOS Major Flood Threshold
|
NOS Moderate
|
0.812
|
2.66
|
NOS Moderate Flood Threshold
|
NOS Minor
|
0.516
|
1.69
|
NOS Minor Flood Threshold
|
MHHW
|
0.0
|
0.0
|
Mean Higher-High Water
|
MHW
|
-0.014
|
-0.05
|
Mean High Water
|
DTL
|
-0.204
|
-0.67
|
Mean Diurnal Tide Level
|
MTL
|
-0.204
|
-0.67
|
Mean Tide Level
|
MSL
|
-0.206
|
-0.68
|
Mean Sea Level
|
MLW
|
-0.395
|
-1.3
|
Mean Low Water
|
MLLW
|
-0.409
|
-1.34
|
Mean Lower-Low Water
|
NAVD88
|
-0.239
|
-0.78
|
North American Vertical Datum
|
User Specified Elevation
in
relative to
|