- The objective of this example is to demonstrate how to iterate efficiently over all the available hindcastYears, hindcastMonths and hindcastDays for an ECMWF model version date.
- You To start writing your request you firstly need to know the model version date and the correct corresponding Hindcast Days you wish to retrieve. For more information you may wish to visit A brief description of reforecasts.
 Keep in mind that the ECMWF reforecast configuration is "on the fly". For more information read a brief description of reforecasts. - The requests below It can be used as a starting point, however you need to keep in mind that you have to adapt it to your needseg to set the keyword values according to your requirements ("param", "levtype", "step" etc).
- In this way you can extend this request to download the whole S2S ECMW Freforecast. Don't forget to check ECMWF availability
 You can use the variable target to write the requested data as you wish. In the example below the data is written per leveltype (sfc, pl) per hindcastMonth.
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