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Info
for hindcastYear in hindcastYears
for hindcastMonth in hindcastMonths
for hindcastDay in hindcastDays
hindcastDate = HindcastYear-hindcastMonth-hindcastDay
S2S-request(hindcastDate)

Web-API examples:

A CMA reforecast request for

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Info

The request below is for all members of the perturbed forecast, 10 meter U and V wind components, for all time-steps and for model version 2014-05-01

Code Block
languagepy
#!/usr/bin/env python
from ecmwfapi import ECMWFDataServer

modelVersionDate = "2014-05-01"  # This is the first model version for CMA (babj)
hindcastDate = "2014-04-01"      # The selected hindcast date
server = ECMWFDataServer()

server.retrieve({
    "class": "s2",
    "dataset": "s2s",
    "date": modelVersionDate,
    "expver": "prod",
    "hdate": hindcastDate, 
    "levtype": "sfc",
    "origin": "babj",
    "param": "165/166",
    "step": "24/to/1440/by/24",
    "stream": "enfh",
    "target": "data.pf.sfc",
    "time": "00",
    "number": "1/2/3",
    "type": "pf",
})

A CMA reforecast request for all the available hindcastDates

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