| Meters relative to MHHW | Feet relative to MHHW | Datum |
NOS Major
|
1.309
|
4.29
|
NOS Major Flood Threshold
|
NOS Moderate
|
0.904
|
2.97
|
NOS Moderate Flood Threshold
|
NOS Minor
|
0.639
|
2.1
|
NOS Minor Flood Threshold
|
MHHW
|
0.0
|
0.0
|
Mean Higher-High Water
|
MHW
|
-0.264
|
-0.87
|
Mean High Water
|
DTL
|
-1.731
|
-5.68
|
Mean Diurnal Tide Level
|
MTL
|
-1.431
|
-4.69
|
Mean Tide Level
|
MSL
|
-1.439
|
-4.72
|
Mean Sea Level
|
MLW
|
-2.598
|
-8.52
|
Mean Low Water
|
MLLW
|
-3.463
|
-11.36
|
Mean Lower-Low Water
|
NAVD88
|
-2.748
|
-9.02
|
North American Vertical Datum
|
User Specified Elevation
in
relative to
|