| MHHW |
|
Mean Higher-High Water |
| MHW |
|
Mean High Water |
| MTL |
|
Mean Tide Level |
| MSL |
|
Mean Sea Level |
| DTL |
|
Mean Diurnal Tide Level |
| MLW |
|
Mean Low Water |
| MLLW |
|
Mean Lower-Low Water |
|
|
|
| CRD_OFFSET |
|
Columbia River Datum Offset |
| STND |
|
Station Datum |
| GT |
|
Great Diurnal Range |
| MN |
|
Mean Range of Tide |
| DHQ |
|
Mean Diurnal High Water Inequality |
| DLQ |
|
Mean Diurnal Low Water Inequality |
| HWI |
|
Greenwich High Water Interval (in hours) |
| LWI |
|
Greenwich Low Water Interval (in hours) |
| Max Tide |
|
Highest Observed Tide |
| Max Tide Date & Time |
|
Highest Observed Tide Date & Time |
| Min Tide |
|
Lowest Observed Tide |
| Min Tide Date & Time |
|
Lowest Observed Tide Date & Time |
| HAT |
|
Highest Astronomical Tide |
| HAT Date & Time |
|
HAT Date and Time
|
| LAT |
|
Lowest Astronomical Tide |
| LAT Date & Time |
|
LAT Date and Time
|