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Everything posted by Eskimo Joe
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2022 Mid-Atlantic Severe Wx Thread (General Discussion Etc)
Eskimo Joe replied to Kmlwx's topic in Mid Atlantic
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2022 Mid-Atlantic Severe Wx Thread (General Discussion Etc)
Eskimo Joe replied to Kmlwx's topic in Mid Atlantic
I'm going to go out on a limb and say there's a non-zero chance of a few spin ups tomorrow, especially if we can realize some prolonged sunshine. This system seems a bit beefier than previously modeled. -
2022 Mid-Atlantic Severe Wx Thread (General Discussion Etc)
Eskimo Joe replied to Kmlwx's topic in Mid Atlantic
SPC has nudged the entire D2 SLGT risk further NW...now pretty squarely in the I-81 to I-95 corridor. 15% wind/hail risk. -
2022 Mid-Atlantic Severe Wx Thread (General Discussion Etc)
Eskimo Joe replied to Kmlwx's topic in Mid Atlantic
Think this is probably the first solid SLGT risk regionwide for the year. That should be our benchmark. -
No wonder why we have so many convective snow showers and squalls today...SPC mesoanalysis has us a -20 or better at 700mb across most of Maryland.
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Snow squalls and multi-vehicle collisions on I-81 go hand in hand. //language warning//
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2022 Mid-Atlantic Severe Wx Thread (General Discussion Etc)
Eskimo Joe replied to Kmlwx's topic in Mid Atlantic
No -
2022 Mid-Atlantic Severe Wx Thread (General Discussion Etc)
Eskimo Joe replied to Kmlwx's topic in Mid Atlantic
Yea it was an insanely large MOD Risk area. Probably the largest in these parts: https://www.spc.noaa.gov/exper/archive/event.php?date=20020428 IMO, I love SPC but they seems to be a bit wonky east of the Ohio River. -
2022 Mid-Atlantic Severe Wx Thread (General Discussion Etc)
Eskimo Joe replied to Kmlwx's topic in Mid Atlantic
A good questions. I had the GIS maps on my phone but then it died so I can't find them anymore. Within the LWX CWA (this applies to only the Day 1 outlook): 1.) 15 - 17 Slight Risks per calendar year 2.) 1 - 3 Enhanced Risks per calendar year 3.) 1 Moderate Risk every 4 years. 4.) 0 High Risks 4.) Derecho climatology is one about every 4 years (we are due for one) This event was painful and interesting. As George said, there was a D1 MOD Risk (Hatched 45% for wind!), then a D1 MOD Risk (Hatched 45% for win and a 10% TOR!!) and it looked great, then an early morning MCS came through and blew all the instability. As it passed through however, it deposited a boundary along Loudoun, Fairfax, Montgomery, Howard, and Prince Georges counties that acted as a trigger for a lone cell in the afternoon. That resulted in a tornado warned storm. We actually saw it on a tower cam and relayed the information back to LWX as it was happening. (Link: https://mesonet.agron.iastate.edu/wx/afos/list.phtml?source=LWX&year=2013&month=6&day=13&year2=2022&month2=3&day2=27&view=grid&order=asc) which was later confirmed as a long track (Link to PNS: https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=PNSLWX&e=201306142330). That was the first tornado assessment I ever took part in. Link to event: https://www.spc.noaa.gov/exper/archive/event.php?date=20130613 -
2022 Mid-Atlantic Severe Wx Thread (General Discussion Etc)
Eskimo Joe replied to Kmlwx's topic in Mid Atlantic
I'm definitely intrigued with the setup. We typically get one solid SLGT/ENH per spring and this might be it. -
2022 Mid-Atlantic Severe Wx Thread (General Discussion Etc)
Eskimo Joe replied to Kmlwx's topic in Mid Atlantic
IMO, if this continues we could see this be a ENH with the SLGT back to I-81. -
2022 Mid-Atlantic Severe Wx Thread (General Discussion Etc)
Eskimo Joe replied to Kmlwx's topic in Mid Atlantic
We'll see how this week progresses, but we tend to do well when we have cooperative mid level lapse rates. This seems to aid updrafts and overcome the litany of local mseoscale features that mess up convection. -
2022 Mid-Atlantic Severe Wx Thread (General Discussion Etc)
Eskimo Joe replied to Kmlwx's topic in Mid Atlantic
Thursday into Friday could really be interesting. -
Yea, reminds me of a late autumn afternoon.
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2022 Mid-Atlantic Severe Wx Thread (General Discussion Etc)
Eskimo Joe replied to Kmlwx's topic in Mid Atlantic
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2022 Mid-Atlantic Severe Wx Thread (General Discussion Etc)
Eskimo Joe replied to Kmlwx's topic in Mid Atlantic
To follow up on the previous post by @yoda -
Give us that with surface of 95/74. Gonna be lit.
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Neat little thing going on today. Low level northeast flow is down-sloping on the western side of South Mountain and Catoctin Mt. causing the western edge of Frederick County to be full sun while everywhere else is socked in.
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Looks like some gravity waves evident in east Mississippi ahead of the line? Might be an indication the atmosphere is primed for a decent tornadic event. Also surprised at the lack of posts for a D1 MOD. Is this not a popular subforum?
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HAM Radio reports major damage at Kalahari Resort, trees down over railroad track by TX rte. 79/Red Bud Trail.
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