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weatherwiz

Meteorologist
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Everything posted by weatherwiz

  1. This is why it's great to switch tilts and also have tools where we can see the storm in a 3D view (like with GR lvl 2) to get an idea of how high up the strongest dbz are located. In these setups or situations where you have extremely heavy rainfall rates, if you're looking at radar and its showing like 45-50+ dbz but the core of those dbz are in the lowest 5,000 feet or so it's predominately going to be super heavy rain. But if you're seeing good cores (50 dbz+) extending close to 10,000 feet and higher...that's when you're getting a damn good storm with wind/hail.
  2. Three things to focus on: 1) How steep do 2-6km lapse rates becoming 2) Pretty strong LLJ across eastern sections. 30-40 knots at 925mb. 3) DCAPE values 600-800 J/KG Thinking we see some wind damage for sure across eastern areas
  3. Of course I go to Branford today and where I am in Springfield is about to get NAILED
  4. Actually timing slowed down to the point to where eastern sections may have a chance for some svr Thursday
  5. At least we'll be able to muster some elevated convection with hopefully a good light show
  6. I did issue a photo-genetic shelf cloud watch this morning! Beautiful p
  7. In New Britain and fun stuff! Heavy rain, feel any, thunder, lightning, and windy!!! I saw the shelf cloud from behind.
  8. These are some pretty vigorous early season troughs digging into the Great Lakes/Northeast. 500mb jet streaks pushing +2 to +3 SD's with each trough.
  9. Should see widespread 40-50 mph gusts in this circled area later today. Of course I have to go south and best threat is north…it’s always stupid, fooking, north. North, north north. I hate north
  10. I'm issuing a photo-geneic shelf cloud watch for later today. Should see some pretty spectacular structures. Have to watch how steep the low-level lapse rates get today (particularly 2-6km). Could also see some 40-50 mph gusts within the strongest cores along the leading edge. If llvl winds were stronger we would have a higher wind damage threat...but steep llvl lapse rates will help some.
  11. A vigorous shortwave trough is expected to move across the Great Lakes region Wednesday and across New England early Thursday. Ahead of this trough a warm front lifts across the Northeast ushering in higher theta-e air characterized by dewpoints climbing well into the 60's. This will help contribute to an unstable low-level airmass across the region. Very strong jet dynamics will also overspread the region with a 50-60+ knots of wind at 500mb along with a jet streak of 80-90 knots placing the region in the right front quadrant. This will help contribute to bulk shear values in the 40-60 knot range (and even higher off to the West). A plume of very steep mid-level lapse rates will move across the region during the afternoon, however, it appears this plume will move off the coast and weaken prior to the overnight period (boooooooooooooooo). Regardless mid-level lapse rates may be in the 6-6.5 C/KM during the overnight. Despite being overnight these lapse rates combined high low-level theta-e air should contribute to sufficient instability to aid in thunderstorm develop and aid in the sustaining of thunderstorms across the region. All in all the potential exists for a fairly robust and widespread severe weather event stretching from New York/Pennsylvania during the daytime and across New England during the late evening and overnight. Damaging winds will be the greatest concern, however, hail would also be a possibility and there could even be the potential for a few QLCS embedded tornadoes. The biggest question mark right now is there may be a bit of a disconnect between the upper-level trough and sfc cold front.
  12. This is a great point to keep in mind too regarding all these datasets. Results can vary significantly (even for a singular year) depending on the dataset you choose.
  13. After going all previous corrections (which I have edited all the GIFs in my initial posts) I was able to get going with OLR Anomalies. I do like what Ray uses in velocity potential too and will do stuff with that. Just to be consistent with what I did for temps I used specific climo periods. I also used a constant legend. There were some seasons in which max anomalies were 50 but a range of -30 to 30 I thought was fine. I'll do breakdowns to based on structure breakdown over the upcoming days. All La Nina Winter (DJF) Outgoing Longwave Radiation Anomalies: Weak La Nina Winter (DJF) Outgoing Longwave Radiation Anomalies: Moderate La Nina Winter (DJF) Outgoing Longwave Radiation Anomalies: Strong/Super-Strong La Nina Winter (DJF) Outgoing Longwave Radiation Anomalies:
  14. Safe sex is like safe weather...except you can't pull out of weather
  15. Yes, but I guess it comes with the territory. I'm serious though...if the timing can work out next Thursday that's a very solid setup. 80-90+ knot mlvl jet streak moving in with potential for 60+ surface dewpoints. Way too early for other details but a combo of those two is an eye catcher
  16. Yeah looks like it gets squashed just southwest of us. While EWR is probably taking on a few more 90's while BDL may have a tough time getting much past 80 outside of Sunday.
  17. Severe weather threat next Monday and Thursday!!! Next Thursday if we could timing to work out could maybe be best setup of the season
  18. Decided to work outside yesterday and doing so today. Despite being 10+ colder this morning it actually feels way better than yesterday given no wind. It's actually rather pleasant and refreshing.
  19. Has anyone come across the YouTube channel, "Ryan Hall, Y'all".
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