| Meters relative to MHHW | Feet relative to MHHW | Datum |
NOS Major
|
1.187
|
3.89
|
NOS Major Flood Threshold
|
NOS Moderate
|
0.813
|
2.67
|
NOS Moderate Flood Threshold
|
NOS Minor
|
0.628
|
2.06
|
NOS Minor Flood Threshold
|
MHHW
|
0.0
|
0.0
|
Mean Higher-High Water
|
MHW
|
-0.018
|
-0.06
|
Mean High Water
|
DTL
|
-0.209
|
-0.69
|
Mean Diurnal Tide Level
|
MTL
|
-0.194
|
-0.64
|
Mean Tide Level
|
MSL
|
-0.171
|
-0.56
|
Mean Sea Level
|
MLW
|
-0.37
|
-1.21
|
Mean Low Water
|
MLLW
|
-0.419
|
-1.37
|
Mean Lower-Low Water
|
NAVD88
|
-0.159
|
-0.52
|
North American Vertical Datum
|
User Specified Elevation
in
relative to
|