| Meters relative to MHHW | Feet relative to MHHW | Datum |
NOS Major
|
-12.948
|
-42.48
|
NOS Major Flood Threshold
|
NOS Moderate
|
-12.948
|
-42.48
|
NOS Moderate Flood Threshold
|
NOS Minor
|
-12.948
|
-42.48
|
NOS Minor Flood Threshold
|
MHHW
|
0.0
|
0.0
|
Mean Higher-High Water
|
MHW
|
-0.015
|
-0.05
|
Mean High Water
|
DTL
|
-0.109
|
-0.36
|
Mean Diurnal Tide Level
|
MTL
|
-0.112
|
-0.37
|
Mean Tide Level
|
MSL
|
-0.111
|
-0.36
|
Mean Sea Level
|
MLW
|
-0.208
|
-0.68
|
Mean Low Water
|
MLLW
|
-0.219
|
-0.72
|
Mean Lower-Low Water
|
User Specified Elevation
in
relative to
|