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Newman

Meteorologist
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Posts posted by Newman

  1. 4 hours ago, Ralph Wiggum said:

    Hearing and seeing conflicting data on ENSO. ENSO site says neutral or slight Nina. Accuwx says moderate Nina. Cosgrove says nowhere near Nina. Anyone have factual data on which phase ENSO is in currently and where it may be headed over the next 5-6 months? Thanks.

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    cdas-sflux_ssta_global_1.png

    • Thanks 1
  2. 3 hours ago, Hurricane Agnes said:

    LOL :weenie:

    As a sidenote, Wilfred just appeared in the eastern Atlantic so whoever blows up enough to get a name next (probably TD-22 in the GOM), it will be "Alpha".  It is 2005 redux.

    Just got Sub-tropical storm Alpha form off Portugal lol. The gulf storm looks like it'll be Beta...

  3. mcd1669.gif

       SUMMARY...Thunderstorms are expected to develop from northern
       Virginia into northern Maryland and southeast Pennsylvania by
       21-22Z. A few supercells capable of damaging wind gusts and isolated
       tornadoes will be the main threats. A tornado watch will likely be
       needed prior to 21Z.
    
       DISCUSSION...As of mid afternoon a progressive vorticity maximum was
       situated over southwestern PA and will continue east into the Middle
       Atlantic region during the late afternoon and evening. A band of
       low-topped convection has already developed in association with this
       feature extending into northern WV where instability is limited.
       Farther downstream, a lee trough resides just east of the central
       and southern Appalachian mountains. East of this feature
       temperatures have warmed to the upper 80s F with dewpoints in the
       low to mid 70s contributing to 1500-2000 J/kg MLCAPE despite very
       weak mid-level lapse rates resulting from warm temperatures aloft.
       As the corridor of deeper ascent attending the shortwave trough
       continues east and begins to overtake the western edge of the moist
       warm sector, additional storms will likely develop from northern VA
       into southeast PA. Winds in the 850-500 mb layer will undergo a
       modest increase with approach of the impulse, resulting in 35-40 kt
       effective bulk shear and 100-200 m2/s2 storm relative helicity. This
       environment should be sufficient for some organized storm structures
       including a few supercells capable of locally strong to damaging
       gusts and a couple of tornadoes through early evening.
    • Like 2
  4. 5 minutes ago, Spanks45 said:

    Always love reading your analysis, even if half of it goes over my head. Reminds me of sitting in a higher level lecture in college. While at Millersville University, I took a few Met courses which allowed me to sit in on Eric Horst and Dr. John Scala's weather discussions. I miss those days...

    Currently a Met major at Millersville myself, Horst is a local legend. Knows his stuff very well.

    Back on topic, will be exciting to read through this sub-forum later. Hoping y'all have fun.

    • Like 1
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