| Meters relative to MHHW | Feet relative to MHHW | Datum |
NOS Major
|
1.213
|
3.98
|
NOS Major Flood Threshold
|
NOS Moderate
|
0.832
|
2.73
|
NOS Moderate Flood Threshold
|
NOS Minor
|
0.543
|
1.78
|
NOS Minor Flood Threshold
|
MHHW
|
0.0
|
0.0
|
Mean Higher-High Water
|
MHW
|
-0.087
|
-0.29
|
Mean High Water
|
DTL
|
-0.539
|
-1.77
|
Mean Diurnal Tide Level
|
MTL
|
-0.561
|
-1.84
|
Mean Tide Level
|
MSL
|
-0.557
|
-1.83
|
Mean Sea Level
|
MLW
|
-1.035
|
-3.4
|
Mean Low Water
|
MLLW
|
-1.078
|
-3.54
|
Mean Lower-Low Water
|
NAVD88
|
-0.445
|
-1.46
|
North American Vertical Datum
|
User Specified Elevation
in
relative to
|