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Eskimo Joe

Professional Forecaster
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Everything posted by Eskimo Joe

  1. Spelling mistake on my part. I corrected the post.
  2. Slide that high west by 100 miles and were textbook.
  3. DCA and EZF stay below freezing at 850 on the 12z GEFS.
  4. There are dozens of images like this in the KU books.
  5. Icon is about as tucked as we can afford. Nothing further NW or it's going to be weenie suicide.
  6. This is probably an NW suburbs event. Closer to I-95 is really walking the fence with this one.
  7. We're about a week out and I'm still largely suspicious that we even meet climo this winter. If things are holding serve on 12z Friday, then maybe we're onto something. I hope I'm wrong and have to eat crow.
  8. Offshore 850 temps are much colder this run. Even with an E or ESE wind you're advecting -4 air. You won't have a lot of mixing concerns with that.
  9. That event was different in several ways. One of it being we had a strengthening low driving east out of the Blue Ridge.
  10. When National Geographic runs a 1 hour special on the storm and interviews Barb Watson, you know it was a solid event.
  11. Unpopular Opinion: the 2016 storm was an I-95 and west event.
  12. Confluence can and does trend stronger as an event nears. There are not many upper air sites in eastern Canada. See the Dec 2009 event. There was forecast to be a sharp snowfall gradient in PA and as the event closed a piece of the confluence was analyzed by the RAOB network in the northeast US. It caused the snowfall forecast for central PA to bust too high.
  13. I hope the entire subforum gets rekt this winter and we both have to eat crow.
  14. It's all confluence. Look at the placement of the high on the 18z GFS. Stronger and further west. It's much better.
  15. I don't care what others say, until the southern jet feature is inside the North American RAOB network, wild swings occur. During the Dec 2009 snowstorm, there was a RAOB site (New Orleans?) that was launched late and they didn't get in for the 00z GFS. The result was a dry looking 00z GFS/GEFS that freaked a lot of people out. Thankfully someone here caught it in the NCEP model diagnostic disco (I think it was either you or @WxUSAF). Color us shocked when the 12z GGS/GEFS snapped back to a big storm.
  16. Yes. Two rules that have consistently served me well: 1.) Changes in the first event likely impact the second, for better or worse. 2.) Details on the second event typically won't become clear until the next operational run that has RAOB data (00z or 12z). Example: the 2nd Feb 2010 event became clearer 12 hours after the first event had cleared out.
  17. Our team is intrigued as well. In fact, we have a mesonet site and a micronet site going in College Park in an area with less concrete this spring. We'll see what the results are.
  18. UMD has added a micronet to the Maryland Mesonet for College Park. Early results show a clear UHI.
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