| dur.bias | Calculates bias in flooding duration estimates due to logger deployment time |
| dur.events | Calculates the duration of the median (or other percentile) flooding event |
| fld.depth | Calculates flooding depth above an elevation of interest |
| fld.dur | Flooding duration |
| fld.frq | Flooding frequency |
| form.no | Calculate tidal form number |
| harcon | Scrapes harmonic constituent data from NOAA CO-OPS website |
| HL | Extracts high and low tides from a record of water levels |
| HL.plot | Plots water level data and high/low tides extracted by 'HL()' |
| NL_6min_2013 | New London water levels, 2013 |
| noaa | Downloads NOAA CO-OPS tide data |
| noaa.datums | Scrapes elevation datums from NOAA CO-OPS website |
| noaa.parameters | Reports data available for a NOAA station |
| number.tides | Numbers tidal cycles, flood tides, and ebb tides |
| psmsl | Download sea level data from Permanent Service for Mean Sea Level |
| psmsl.stations | Generates a list of active and historic PSMSL stations |
| wave.dur | Find the proportion of time when water surface is near a selected elevation |