| Meters relative to MHHW | Feet relative to MHHW | Datum |
NOS Major
|
1.197
|
3.93
|
NOS Major Flood Threshold
|
NOS Moderate
|
0.821
|
2.69
|
NOS Moderate Flood Threshold
|
NOS Minor
|
0.304
|
1.0
|
NOS Minor Flood Threshold
|
MHHW
|
0.0
|
0.0
|
Mean Higher-High Water
|
MHW
|
-0.109
|
-0.36
|
Mean High Water
|
DTL
|
-0.343
|
-1.13
|
Mean Diurnal Tide Level
|
MTL
|
-0.348
|
-1.14
|
Mean Tide Level
|
MSL
|
-0.347
|
-1.14
|
Mean Sea Level
|
MLW
|
-0.587
|
-1.93
|
Mean Low Water
|
MLLW
|
-0.686
|
-2.25
|
Mean Lower-Low Water
|
User Specified Elevation
in
relative to
|