| Meters relative to MHHW | Feet relative to MHHW | Datum |
NOS Major
|
1.206
|
3.96
|
NOS Major Flood Threshold
|
NOS Moderate
|
0.827
|
2.71
|
NOS Moderate Flood Threshold
|
NOS Minor
|
0.536
|
1.76
|
NOS Minor Flood Threshold
|
MHHW
|
0.0
|
0.0
|
Mean Higher-High Water
|
MHW
|
-0.069
|
-0.23
|
Mean High Water
|
DTL
|
-0.448
|
-1.47
|
Mean Diurnal Tide Level
|
MTL
|
-0.466
|
-1.53
|
Mean Tide Level
|
MSL
|
-0.462
|
-1.52
|
Mean Sea Level
|
MLW
|
-0.862
|
-2.83
|
Mean Low Water
|
MLLW
|
-0.896
|
-2.94
|
Mean Lower-Low Water
|
NAVD88
|
-0.316
|
-1.04
|
North American Vertical Datum
|
User Specified Elevation
in
relative to
|