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Sey-Mour Snow

Meteorologist
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Everything posted by Sey-Mour Snow

  1. perfect flakes here now best of the day.. 6.3" in the first 6 hours of accumulating snow ..
  2. 4.2” epic out, piles are massive already. About 1.5” per hour rates so far. Meso out for 2”/ hour as sleet stalls south of ct shore according to SPC. We shall see!
  3. NAM had 2-5" in the Baltimore area, they have just switched to sleet with 7-11" of new snow on the ground..
  4. I don't think it's that easy though.. Nam had a general 2-4" across a large area that already has 4-8" down there..
  5. Everything was earlier (start and sleet), I'm more looking at totals when it changes to sleet, still not sure what to believe yet. I really want to see Baltimore and Philly totals before changeover than compare to EURO/NAM/HRRR etc.
  6. 4" unofficial measurement in the Greenwich/Rye Brook/ Tarrytown area, might be a local jack there north of the Merritt as they had a 3" head start on areas just NE as we saturated..
  7. Visibility dropped quick steady snow 7.7 degrees .. Took 50 minutes from first flakes to steady snow..
  8. I think it's more of a function of earlier start time as the amount of sleet is still the same?
  9. Finally steady light snow with a coating.. Nice band getting ready to move in, should be snowing heavily by 8am.. which is about 3 hours earlier than I thought last night ..
  10. There's def a brick wall of dry air past SW CT, having a hard time saturating here , still just random flakes for 30 minutes now , where as the NYC metro went straight to heavy snow instantly. Dew point depressions slowly dropping
  11. No doubt, my forecast for first inch was between 9-10am in Tarrytown.. So way ahead of schedule with 1.5" at 7am.
  12. Greenwich probably has close to an inch I'd assume based on radar and duration, waiting for an ob from a snow removal client in Tarrytown about 5 miles west of greenwich .. EDIT he says about 1.5" "very fluffy snow"
  13. Still Heavy snow and low vis live cam in DC right now.. That 700mb warm layer has met some resistance already
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