| Meters relative to MHHW | Feet relative to MHHW | Datum |
NOS Major
|
1.164
|
3.82
|
NOS Major Flood Threshold
|
NOS Moderate
|
0.79
|
2.59
|
NOS Moderate Flood Threshold
|
NOS Minor
|
0.494
|
1.62
|
NOS Minor Flood Threshold
|
MHHW
|
0.0
|
0.0
|
Mean Higher-High Water
|
MHW
|
-0.013
|
-0.04
|
Mean High Water
|
DTL
|
-0.171
|
-0.56
|
Mean Diurnal Tide Level
|
MTL
|
-0.169
|
-0.55
|
Mean Tide Level
|
MSL
|
-0.157
|
-0.52
|
Mean Sea Level
|
MLW
|
-0.324
|
-1.06
|
Mean Low Water
|
MLLW
|
-0.341
|
-1.12
|
Mean Lower-Low Water
|
User Specified Elevation
in
relative to
|