| Meters relative to MHHW | Feet relative to MHHW | Datum |
NOS Major
|
-8.331
|
-27.33
|
NOS Major Flood Threshold
|
NOS Moderate
|
-8.331
|
-27.33
|
NOS Moderate Flood Threshold
|
NOS Minor
|
-8.331
|
-27.33
|
NOS Minor Flood Threshold
|
MHHW
|
0.0
|
0.0
|
Mean Higher-High Water
|
MHW
|
-0.052
|
-0.17
|
Mean High Water
|
DTL
|
-0.285
|
-0.94
|
Mean Diurnal Tide Level
|
MTL
|
-0.292
|
-0.96
|
Mean Tide Level
|
MSL
|
-0.284
|
-0.93
|
Mean Sea Level
|
MLW
|
-0.531
|
-1.74
|
Mean Low Water
|
MLLW
|
-0.571
|
-1.87
|
Mean Lower-Low Water
|
User Specified Elevation
in
relative to
|