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radarman

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Posts posted by radarman

  1. I'm a little skeptical about the ability of models to accurately depict subsidence holes, especially small ones.  This will be a good test.  My feeling is that this will be by and large a people pleaser in SNE... Perhaps not as evenly distributed as say, the Superbowl 2015 storm, but without the huge sucking sounds we sometimes get, like say, last storm.

    • Like 1
  2. 3 minutes ago, JC-CT said:

    I'm not seeing anything on any model indicating widespread amounts higher than maybe 15" for the most aggressive runs

    Agree, certainly not calling for #1 all time at BOS (at the time) but that was another weak ass lp with a big high to the north.  I know the setups aren't precisely the same, but saying totals are limited to 8-12" just because it's high 990s instead of mid 980s raised an eyebrow for me. 

    • Like 2
  3. 2 minutes ago, Cmass495 said:

    A POTENTIAL RED FLAG AGAINST SOME OF THE EYE-POPPING TOTALS SHOWN BY
    DETERMINISTIC GUIDANCE IS THE RELATIVE LACK OF DEEPENING OF THE
    SECONDARY LOW. ENSEMBLE MEMBERS KEEP THE LOW IN THE HIGH 990S OR LOW
    1000S, WHICH INDICATES A LACK OF DEEPENING OR CYCLOGENESIS REQUIRED
    FOR THE SYSTEM TO HAVE MORE STAYING POWER AND REDUCE THE POTENTIAL
    FOR TOTALS MUCH HIGHER THAN A FOOT AT THIS TIME.

    Tell that to PDII

    • Like 2
  4. couldn't possibly care less about central mass holes on guidance.  Boxing day had us at 18" or something and we got a slantsticked 3".  The fact the surface LP is relatively weak here works to our advantage IMO.  We don't need giant banded nukes pushing the 970s, winds shredding the dendrites to pieces.   At any rate, it's ski season.  Berkshire East was on the verge of nil 36hrs ago, now looking like an opening day powder fest.

    • Like 1
  5. The areal averaged soundings on TT are a pretty nice tool.  I note that the 3km nam and the gfs are pretty similar off the coast... around hr 54 the GFS really starts racing convection ENE off like VA beach....  If anything convective parameters for the nammy are a little better in that region (approaching 200 j/kg SBCAPE, mid 60s/low 60s, a ton of helicity)  and yet it's not nearly as aggressive as the GFS in actually generating ^(organized) thunderstorms.  

    • Like 2
  6. 13 minutes ago, powderfreak said:

     

     

    I’m an idiot.  It was Feb ‘01.  Dendrite was probably in that same mesoband I remember coming through eastern NY state SE of ALB.  It was that same winter, I just didn’t flip the calendar year in my post :lol:.

    Either way... The last week of January 2000 featured 2 sizable storms for the Capital region.  They were probably pushing 2+ feet OTG. Maybe more in places.

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