| Meters relative to MHHW | Feet relative to MHHW | Datum |
NOS Major
|
1.204
|
3.95
|
NOS Major Flood Threshold
|
NOS Moderate
|
0.825
|
2.71
|
NOS Moderate Flood Threshold
|
NOS Minor
|
0.534
|
1.75
|
NOS Minor Flood Threshold
|
MHHW
|
0.0
|
0.0
|
Mean Higher-High Water
|
MHW
|
-0.062
|
-0.2
|
Mean High Water
|
DTL
|
-0.42
|
-1.38
|
Mean Diurnal Tide Level
|
MTL
|
-0.432
|
-1.42
|
Mean Tide Level
|
MSL
|
-0.428
|
-1.4
|
Mean Sea Level
|
MLW
|
-0.802
|
-2.63
|
Mean Low Water
|
MLLW
|
-0.84
|
-2.76
|
Mean Lower-Low Water
|
NAVD88
|
-0.349
|
-1.15
|
North American Vertical Datum
|
User Specified Elevation
in
relative to
|