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brooklynwx99

Meteorologist
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Posts posted by brooklynwx99

  1. I would consider this a general improvement to the height field over SE Canada. OP runs gonna OP run

    this cuts because the GFS phases with the NS vort in MN/IA. if that vort kicks ahead and interacts with the ULL in SE Canada, this would be much farther S. really no way to tell with that kind of stuff at this range

    gfs_z500_vort_us_fh138_trend.thumb.gif.6b8ad091366130c68ffa27a99598d1da.gif

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  2. 10 minutes ago, CAPE said:

    Looking ahead to Chuck's window/our Hail Mary period, pretty nice h5 look on the EPS. Anomalously cold too.

    1678579200-RPevI6Xwg6k.png

    yeah, climo won't matter as much when you have cross-polar flow like that. you can snow until the 20th to the coast with that look. the 10-20th period does look very good, but we'll see if we can cash in on the 4th beforehand. tons of time to go

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  3. 8 minutes ago, Ralph Wiggum said:

    GEFS is stronger with the NW low and lost all of the S and E clustering. Strong signal again for a low to the N and W...at least of the major cities in our regions. Damn this model is stubborn asf. When it gets an idea it really holds onto it.

    gfs-ememb_lowlocs_eus_28.png

    seems to me like it's being inconsistent. it flip-flopped between 18, 00, and 06z. doesn't inspire much confidence, IMO

    I can guarantee if the OP is less amped at 12z it will follow lock-step. it's not a good ensemble for illustrating spread. the EPS is easily the best for that. not to say that it's wrong or anything... we can get an inland runner, but it's just been making big shifts on a whim

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  4. 1 minute ago, NorthArlington101 said:

    snowfall mean definitely better than 0z... but temps are not good.image.thumb.gif.e4b4a323dcc4b021b533156f5a0b645b.gif

    the thing with ensemble mean temps is that much of the members that show snow will probably be between 28 - 34, but the ones that cut and show rain can be like 50 - 60 degrees, so temps are prone to being skewed high. the 500mb and track of the SLPs looked great, though

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  5. this is pretty nice for the 4th. the initial wave establishes some confluence over the NE so that it's harder for the main wave to cut

    main wave tracks underneath. should look good snowfall wise and temp wise. absolute ton of moisture with this thing as well

    ecmwf-ensemble-avg-conus-vort500_z500-7801600.thumb.png.ea6648713df70d1c3d7054015f05b711.pngecmwf-ensemble-avg-conus-mslp_anom-1677240000-1677823200-1677909600-40.thumb.gif.9f4aee64944074e404672e010814a3b4.gifecmwf-ensemble-avg-conus-precip_24hr_inch-7909600.thumb.png.bef69c576f368d9811a0c0b18ef413c3.png

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