| Meters relative to MHHW | Feet relative to MHHW | Datum |
NOS Major
|
1.227
|
4.03
|
NOS Major Flood Threshold
|
NOS Moderate
|
0.842
|
2.76
|
NOS Moderate Flood Threshold
|
NOS Minor
|
0.557
|
1.83
|
NOS Minor Flood Threshold
|
MHHW
|
0.0
|
0.0
|
Mean Higher-High Water
|
MHW
|
-0.082
|
-0.27
|
Mean High Water
|
DTL
|
-0.755
|
-2.48
|
Mean Diurnal Tide Level
|
MTL
|
-0.773
|
-2.54
|
Mean Tide Level
|
MSL
|
-0.759
|
-2.49
|
Mean Sea Level
|
MLW
|
-1.464
|
-4.8
|
Mean Low Water
|
MLLW
|
-1.511
|
-4.96
|
Mean Lower-Low Water
|
NAVD88
|
-0.6
|
-1.97
|
North American Vertical Datum
|
User Specified Elevation
in
relative to
|