| Meters relative to MHHW | Feet relative to MHHW | Datum |
NOS Major
|
1.201
|
3.94
|
NOS Major Flood Threshold
|
NOS Moderate
|
0.823
|
2.7
|
NOS Moderate Flood Threshold
|
NOS Minor
|
0.531
|
1.74
|
NOS Minor Flood Threshold
|
MHHW
|
0.0
|
0.0
|
Mean Higher-High Water
|
MHW
|
-0.087
|
-0.29
|
Mean High Water
|
DTL
|
-0.385
|
-1.26
|
Mean Diurnal Tide Level
|
MTL
|
-0.402
|
-1.32
|
Mean Tide Level
|
MSL
|
-0.393
|
-1.29
|
Mean Sea Level
|
MLW
|
-0.718
|
-2.36
|
Mean Low Water
|
MLLW
|
-0.77
|
-2.53
|
Mean Lower-Low Water
|
NAVD88
|
-0.292
|
-0.96
|
North American Vertical Datum
|
User Specified Elevation
in
relative to
|