| Meters relative to MHHW | Feet relative to MHHW | Datum |
NOS Major
|
1.259
|
4.13
|
NOS Major Flood Threshold
|
NOS Moderate
|
0.867
|
2.84
|
NOS Moderate Flood Threshold
|
NOS Minor
|
0.589
|
1.93
|
NOS Minor Flood Threshold
|
MHHW
|
0.0
|
0.0
|
Mean Higher-High Water
|
MHW
|
-0.102
|
-0.33
|
Mean High Water
|
DTL
|
-1.116
|
-3.66
|
Mean Diurnal Tide Level
|
MTL
|
-1.13
|
-3.71
|
Mean Tide Level
|
MSL
|
-1.127
|
-3.7
|
Mean Sea Level
|
MLW
|
-2.157
|
-7.08
|
Mean Low Water
|
MLLW
|
-2.231
|
-7.32
|
Mean Lower-Low Water
|
NAVD88
|
-1.06
|
-3.48
|
North American Vertical Datum
|
User Specified Elevation
in
relative to
|