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titleQuestions

How does the timing and distribution of the precipitation from the forecast compare to the observations shown in the paper by Pantillon?

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Plots for discussion

The following lists is a list of  parameters and plots that are useful to produce for later group discussion.Remember to save interesting plots for later group discussion

For help on how to save images, see the beginning of this tutorial.

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titleIsobaric maps
  • MSLP + 10m winds :                                                         interesting for Nadine's tracking and primary circulation
  • Geopotential height + temperature at 500hPa :            large scale patterns, mid-troposphere position of warm Nadine 's low and the cold Atlantic cutoff
  • Geopotential height + temperature at 850hPa :            lower level conditions, detection of fronts
  • 320K potential vorticity (PV), and
  • 500hPa relative vorticity (see Fig. 14 in Pantillon) :     upper level conditions, upper level jet and the cutoff signature in PV

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Horizontal maps (analysis + forecast) :1 : Geopotential + temperature at 500 hPa --> mid troposphere localization of the cold cutoff and the warm Nadine. On the deterministic forecast we should not see Nadine and the cutoff "meeting", with Nadine moving eastward.
2 : MSLP + relative humidity at 700hPa + 850 absolute vorticity --> Signatures at low levels of Nadine and disturbance associated with the cutoff low.  Mid level humidity of the systems.

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