| Meters relative to MHHW | Feet relative to MHHW | Datum |
NOS Major
|
1.186
|
3.89
|
NOS Major Flood Threshold
|
NOS Moderate
|
0.812
|
2.66
|
NOS Moderate Flood Threshold
|
NOS Minor
|
0.516
|
1.69
|
NOS Minor Flood Threshold
|
MHHW
|
0.0
|
0.0
|
Mean Higher-High Water
|
MHW
|
-0.028
|
-0.09
|
Mean High Water
|
DTL
|
-0.204
|
-0.67
|
Mean Diurnal Tide Level
|
MTL
|
-0.184
|
-0.6
|
Mean Tide Level
|
MSL
|
-0.18
|
-0.59
|
Mean Sea Level
|
MLW
|
-0.339
|
-1.11
|
Mean Low Water
|
MLLW
|
-0.409
|
-1.34
|
Mean Lower-Low Water
|
NAVD88
|
-0.215
|
-0.71
|
North American Vertical Datum
|
User Specified Elevation
in
relative to
|