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CaryWx

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Posts posted by CaryWx

  1. 4 hours ago, NorthHillsWx said:

    Early next week’s Miller A with a perfect storm track and absolutely no cold air is going to sting. That being said, if that track continues this year eventually we will score

    Well it's not even astro winter yet and we are only at 35N so my expectations aren't there yet. 

    I do get your larger point though

    No cold in sight, anywhere, is worse than our usual 'delayed' winter at this point.

  2. Also from NWS...

    Winter Forecasting Tools: Here’s What’s New at NOAA this Year

    • This winter, NOAA will implement a series of upgrades and improvements. In November, the experimental Probabilistic Winter Storm Severity Index (PWSSI) will become operational. The product will enhance communication with external partners, media, and the general public by graphically depicting the likelihood of potential societal impacts due to expected winter hazards over a 7-day period. This is complemented by a version of the Winter Storm Severity Index (WSSI) based on the official National Weather Service forecast of the most likely conditions over the next three days.
    • NOAA’s Weather Prediction and Climate Prediction Centers will continue to use Winter Key Messages, which highlight the agency’s most essential information for upcoming winter weather, including extreme cold and heavy snow potential. These can be found under “Top Stories” on the Weather Prediction Center’s and Climate Prediction Center’s websites.
    • This winter, NOAA will complete its implementation of Impact-Based Warning Tags for Snow Squall Warnings. Snow Squall Warnings are warnings issued for short duration intense bursts of snow and wind leading to whiteout visibility and possible flash freezes on roads. To distinguish high-impact snow squalls, the National Weather Service will issue impact-based Snow Squall Warnings using the “Significant” tag for events that pose a substantial threat to safe travel. Wireless Emergency Alerts, which are emergency messages sent by authorized government alerting authorities through wireless carriers, will be limited to only high-impact Snow Squall Warnings with the Snow Squall Impact Tag of “Significant.”
    • Like 2
  3. 36 minutes ago, eyewall said:

    It is going to be an EF-2 or 3 for sure. NWS sure waiting a long time to pull the tor when a CC drop was present for multiple frames.

     

    I think we need to give NWS a little room here.  A bit premature

  4. 24 minutes ago, marsman said:

    Awful smoke today, I could smell it - needed some eye drops this morning. High of 96.7 at 3:15pm. No precip since 7/14.

    96.7?  Don't think it hit that in my neck of the woods

  5. On 7/14/2023 at 3:02 PM, Upstate Tiger said:

    While we deal with this ongoing hot pattern...latest ENSO predictions increase chance for moderate to strong El Nino.  97/98 and 15/16 are analogs.  Neither were stellar years in the SE FWIW but it only takes one!

    The most recent IRI plume indicates El Niño will persist through the Northern Hemisphere winter 2023-24 [Fig. 6]. Forecasters favor continued growth of El Niño through the fall, peaking this winter with moderate-to-strong intensity (81% chance of November-January Niño-3.4 ≥ 1.0°C). An event that becomes "historically strong" (seasonally averaged Niño-3.4 ≥ 2.0°C), rivaling the winters of 1997-98 or 2015-16, has an approximately 1 in 5 chance. In summary, there is a greater than 90% chance that El Niño will continue through the Northern Hemisphere winter [Fig. 7].

    https://www.cpc.ncep.noaa.gov/products/analysis_monitoring/enso_advisory/ensodisc.shtml

    Ryan Hall is not really calling for a strong nino this year but it's still early.

  6. From NWS RAH longer forecast...

    Models have trended significantly slower with the trough, with a closed low even
    developing and tracking to our south, helping a surface low deepen
    off the NC coast. This would result in a wetter solution for our
    region than previously thought, so bumped up POPs to chance during
    this period. Northerly flow around the low and a weak high over New
    England may result in temperatures cold enough for some snow or
    mixed rain/snow. The 12z GFS is especially aggressive with depicting
    this potential, but even the 12z ECMWF trended more in this
    direction. Model soundings appear it would be more of question of
    rain vs snow instead of ice. Almost half of 12z GEFS at least have
    some measurable snow in some part of central NC, with less CMC
    ensembles and only a small percentage of ECMWF ensembles showing it.
    Uncertainty this far out is quite high, and would like to see more
    consistency in the models. Even still, the latest model trends at
    least justified introducing a chance of rain or snow in most places
    Saturday night. Because of the uncertainty in the overall setup this
    weekend, confidence in temperatures this weekend is low, but for now
    forecast highs are slightly below normal.
    • Like 1
  7. 13 minutes ago, GaWx said:

     If this isn't a major SSW on the 18Z GFS at 10 mb, then I don't know what one is: high in the Arctic has replaced the SPV with E winds at 60N all around it, the Arctic is much warmer than normal, and the SPV has plunged WAY south to 50N with it stretched/splitting. I know this is just the GFS late in the run (very unreliable), but the trends the last few days have been headed toward a midmonth disruption/warming. If this were an isolated GFS run showing this with no prior support of strat changes at midmonth, I wouldn't have posted thi:

    EE6025DF-63DA-4E90-A8F9-899B5A19B5CE.thumb.png.5e24388eb052cac9cb2f9bf7479b0b02.png

    Isn't this pretty late to make any difference winterwx wise.  Even for NC outside the mountains?  Downstream effects would be after Feb 25th right?

  8. 25 minutes ago, Upstate Tiger said:

    I swore this winter if I caught myself relying on SSW, I’d throw in the towel but here I am!

    GW is that the reason we’re seeing those crazy HP readings in Canada on the GFS starting mid-month?  I’m seeing highest I’ve seen all winter. 

    That SSW will be too late I'm afraid

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