| Meters relative to MHHW | Feet relative to MHHW | Datum |
NOS Major
|
1.197
|
3.93
|
NOS Major Flood Threshold
|
NOS Moderate
|
0.82
|
2.69
|
NOS Moderate Flood Threshold
|
NOS Minor
|
0.527
|
1.73
|
NOS Minor Flood Threshold
|
MHHW
|
0.0
|
0.0
|
Mean Higher-High Water
|
MHW
|
-0.084
|
-0.28
|
Mean High Water
|
DTL
|
-0.336
|
-1.1
|
Mean Diurnal Tide Level
|
MTL
|
-0.357
|
-1.17
|
Mean Tide Level
|
MSL
|
-0.373
|
-1.22
|
Mean Sea Level
|
MLW
|
-0.63
|
-2.07
|
Mean Low Water
|
MLLW
|
-0.672
|
-2.2
|
Mean Lower-Low Water
|
NAVD88
|
-0.257
|
-0.84
|
North American Vertical Datum
|
User Specified Elevation
in
relative to
|