| Meters relative to MHHW | Feet relative to MHHW | Datum |
NOS Major
|
-0.13
|
-0.43
|
NOS Major Flood Threshold
|
NOS Moderate
|
-0.13
|
-0.43
|
NOS Moderate Flood Threshold
|
NOS Minor
|
-0.13
|
-0.43
|
NOS Minor Flood Threshold
|
MHHW
|
0.0
|
0.0
|
Mean Higher-High Water
|
MHW
|
-0.045
|
-0.15
|
Mean High Water
|
DTL
|
-0.156
|
-0.51
|
Mean Diurnal Tide Level
|
MTL
|
-0.167
|
-0.55
|
Mean Tide Level
|
MSL
|
-0.171
|
-0.56
|
Mean Sea Level
|
MLW
|
-0.29
|
-0.95
|
Mean Low Water
|
MLLW
|
-0.313
|
-1.03
|
Mean Lower-Low Water
|
User Specified Elevation
in
relative to
|