docs: def closest_noaa(latitude, longitude):
      """Find closest station from the old list."""
      with open(env.SRC_PATH + '/inswo-stns.txt') as index:
          index.readline()  # header
          index.readline()  # whitespace
          min_dist = 9999
          station_name = ''
          station_name = ''
          for line in index:
              try:
                  i = parse_noaa_line(line)
                  new_dist = great_circle((latitude, longitude),
                                          (float(i['LAT']),
                                           float(i['LON']))).miles
  
              except:
                  logger.error(line)
                  raise IOError('Inventory Issue')
  
              if new_dist < min_dist:
                  min_dist = new_dist
                  station_name = i['station_name']
                  station_code = i['station_code']
          index.close()
          return station_code, station_name
      raise KeyError('station not found')