| Meters relative to MHHW | Feet relative to MHHW | Datum |
NOS Major
|
1.18
|
3.87
|
NOS Major Flood Threshold
|
NOS Moderate
|
0.807
|
2.65
|
NOS Moderate Flood Threshold
|
NOS Minor
|
0.51
|
1.67
|
NOS Minor Flood Threshold
|
MHHW
|
0.0
|
0.0
|
Mean Higher-High Water
|
MHW
|
-0.013
|
-0.04
|
Mean High Water
|
DTL
|
-0.12
|
-0.39
|
Mean Diurnal Tide Level
|
MTL
|
-0.119
|
-0.39
|
Mean Tide Level
|
MSL
|
-0.126
|
-0.41
|
Mean Sea Level
|
MLW
|
-0.226
|
-0.74
|
Mean Low Water
|
MLLW
|
-0.24
|
-0.79
|
Mean Lower-Low Water
|
User Specified Elevation
in
relative to
|