| Meters relative to MHHW | Feet relative to MHHW | Datum |
NOS Major
|
1.243
|
4.08
|
NOS Major Flood Threshold
|
NOS Moderate
|
0.855
|
2.81
|
NOS Moderate Flood Threshold
|
NOS Minor
|
0.573
|
1.88
|
NOS Minor Flood Threshold
|
MHHW
|
0.0
|
0.0
|
Mean Higher-High Water
|
MHW
|
-0.116
|
-0.38
|
Mean High Water
|
DTL
|
-0.914
|
-3.0
|
Mean Diurnal Tide Level
|
MTL
|
-0.945
|
-3.1
|
Mean Tide Level
|
MSL
|
-0.928
|
-3.04
|
Mean Sea Level
|
MLW
|
-1.775
|
-5.82
|
Mean Low Water
|
MLLW
|
-1.829
|
-6.0
|
Mean Lower-Low Water
|
User Specified Elevation
in
relative to
|