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Yaz

Professional Forecaster
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Everything posted by Yaz

  1. GFS 18z predicted warm nose never materialized ….0z initialization at two locations: so freezing rain never materialized
  2. The GFS warm nose around 800 mb yielding the freezing rain….. let’s see if it will be correct or not for tonight.
  3. Interesting. Thanks. 1. How strong is the correlation between MJO phase and temperature? 2. And how good are the projections of MJO progression. Back when I studied these types of things, the material was often a bit short in length and lacking a lot of detail. -Greg
  4. Let me know if anybody wants to learn how to use BUFKIT. It is a free software program that interprets American model output (i.e. GFS, NAM, et al) that is also freely available.
  5. Below map shows Max snow growth region between purple lines where RH > 70% (temps between -12C and -18C).....which leads me to believe that snow rate should pickup around 7:00 pm in Morristown, assuming NAM is correct.(?)
  6. BufKIT for MMU 0z NAM (hourly from right to left...with blue as SNOW..total is 5.2"....snow ratio is the thin light blue line....2 meter temp (thin red line) and DP (thin green line); when green becomes bright green is when RH exceeds 90%.
  7. Rockaway NJ 2:50 am Morris County
  8. The Dendrite growth should be very favorable but an above-freezing surface can spoil the ratio.
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