| Meters relative to MHHW | Feet relative to MHHW | Datum |
NOS Major
|
0.02
|
0.07
|
NOS Major Flood Threshold
|
NOS Moderate
|
0.02
|
0.07
|
NOS Moderate Flood Threshold
|
NOS Minor
|
0.02
|
0.07
|
NOS Minor Flood Threshold
|
MHHW
|
0.0
|
0.0
|
Mean Higher-High Water
|
MHW
|
-0.042
|
-0.14
|
Mean High Water
|
DTL
|
-0.246
|
-0.81
|
Mean Diurnal Tide Level
|
MTL
|
-0.246
|
-0.81
|
Mean Tide Level
|
MSL
|
-0.253
|
-0.83
|
Mean Sea Level
|
MLW
|
-0.45
|
-1.48
|
Mean Low Water
|
MLLW
|
-0.491
|
-1.61
|
Mean Lower-Low Water
|
NAVD88
|
0.018
|
0.06
|
North American Vertical Datum
|
User Specified Elevation
in
relative to
|