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ECMWF operational forecasts

At In 2012, at the time of this case study in 2012, ECMWF operational forecasts consisted of:

  • HRES : spectral T1279 (16km grid) highest resolution 10 day deterministic forecast.
  • ENS :   spectral T639 (34km grid) resolution ensemble forecast (50 members) is run for days 1-10 of the forecast, T319 (70km) is run for days 11-15.

At the time of this workshop in In 2016, the ECMWF operational forecasts has been upgraded compared to 2012 and consisted of:

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convert -delay 75 -rotate "90<" in.ps out.gif


Exercise 1.

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Hurricane NadineECMWF analysis

Hurricane Nadine and the cut-off low

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titleMetview icons

For these tasks, use the metview icons in the row labelled 'Analysis'

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an_1x1.mv : this plots horizontal maps of parameters from the ECMWF analyses overlaid on one plot.

an_2x2.mv : this plots horizontal maps of parameters from the ECMWF analyses four plots to a page (two by two).

an_xs.mv : this plots vertical cross-sections of parameters from the ECMWF analyses.

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