| Meters relative to MHHW | Feet relative to MHHW | Datum |
NOS Major
|
1.245
|
4.08
|
NOS Major Flood Threshold
|
NOS Moderate
|
0.856
|
2.81
|
NOS Moderate Flood Threshold
|
NOS Minor
|
0.575
|
1.89
|
NOS Minor Flood Threshold
|
MHHW
|
0.0
|
0.0
|
Mean Higher-High Water
|
MHW
|
-0.114
|
-0.37
|
Mean High Water
|
DTL
|
-0.94
|
-3.08
|
Mean Diurnal Tide Level
|
MTL
|
-0.97
|
-3.18
|
Mean Tide Level
|
MSL
|
-0.923
|
-3.03
|
Mean Sea Level
|
MLW
|
-1.826
|
-5.99
|
Mean Low Water
|
MLLW
|
-1.881
|
-6.17
|
Mean Lower-Low Water
|
NAVD88
|
-0.973
|
-3.19
|
North American Vertical Datum
|
User Specified Elevation
in
relative to
|