| Meters relative to MHHW | Feet relative to MHHW | Datum |
NOS Major
|
1.201
|
3.94
|
NOS Major Flood Threshold
|
NOS Moderate
|
0.824
|
2.7
|
NOS Moderate Flood Threshold
|
NOS Minor
|
0.531
|
1.74
|
NOS Minor Flood Threshold
|
MHHW
|
0.0
|
0.0
|
Mean Higher-High Water
|
MHW
|
-0.059
|
-0.19
|
Mean High Water
|
DTL
|
-0.393
|
-1.29
|
Mean Diurnal Tide Level
|
MTL
|
-0.404
|
-1.33
|
Mean Tide Level
|
MSL
|
-0.408
|
-1.34
|
Mean Sea Level
|
MLW
|
-0.75
|
-2.46
|
Mean Low Water
|
MLLW
|
-0.786
|
-2.58
|
Mean Lower-Low Water
|
NAVD88
|
-0.318
|
-1.04
|
North American Vertical Datum
|
User Specified Elevation
in
relative to
|