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Jt17

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Posts posted by Jt17

  1. 3 minutes ago, MJO812 said:

    Slightly better 

    It's much less than people are making it out to be. I'm surprised. I've been calling out people for overemphasizing negative shifts more than they actually were. I'm going to stick with my laurels even in the opposite direction, because this was a tiny wobble on the GFS. Not a shift. 

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  2. 1 minute ago, Roger Smith said:

    Liking most of what I'm seeing since 06z runs, holding on to the idea that models are just approximations of a larger paradigm which is rapid development over an anomalously warm Atlantic, the details may not be in focus yet, but any track similar to this 12z NAM track will obliterate much of New England and Long Island, banding of course will determine who gets 20" and who gets 30-40, but for NYC would remain optimistic that at least Queens-Brooklyn could get into heavy bands also thanks to LI Sound and 15" seems possible there, would expect maybe 10-12 at NYC and 5-8 at EWR but there's still time for this to take an even better track closer to the 50-55F thermocline out in the ocean, in which case a more equable outcome would occur, without reducing any of the higher forecast amounts.

    Earlier I said 24-48 for CT and parts of LI, with very strong winds creating large drifts. Would maybe scale that back slightly but potential still exists for 20-40 inch totals and some gusts to near 70 mph across LI, it looks like the best forcing will be along an ORH-BDR-ISP axis which usually means 3-4 parallel death bands with the best one along that axis, two more to east and one or possibly two more to west. A secondary max from w CT to LGA-JFK possible, the lower amounts between bands will only be slight reductions but possibly up to 10-20 per cent. 

    Hope the GFS eliminates the uncertainty and shifts west into this otherwise general consensus zone which may still prove to be a touch too far east when the storm gets a sniff of that warm Atlantic. My subjective track would be something like 50 miles west of 12z NAM and without the two-low solution, the leading low would be the triple point of a rapidly occluding bomb cyclone. Min pressure 958 mbs near ACK. 

    So more like NAM 6z 

  3. 8 minutes ago, mannylovessnow said:

    image.thumb.png.2899abf0c2c2b3cca3abd72e76818ecd.png

    Compare it to 18z:

    image.thumb.png.596356cf54c9c76fea570cc063a7c51d.png
     

    can't get much more similar. It basically held steady. Could easily trend a little deeper and west tomorrow. Or not, but it wasn't east trend. Saying that gives the wrong idea to people reading the thread. (Not directed at you, just in general)

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  4. 1 minute ago, Wxoutlooksblog said:

    Ok at 72 hours it is a tad bit east of where it was last run. But it's not by that much and certainly within the realm of possibility that this ticks back west towards the coast tomorrow.

    WX/PT

    ecmwf_z500_mslp_us_4.png

    It's already past us at this point. Before anybody freaks out. It's basically identical at hour 63 to the last run. 

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