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Everything posted by DeltaT13
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Upstate NY Banter and General Discussion..
DeltaT13 replied to wolfie09's topic in Upstate New York/Pennsylvania
That graph was from my Davis unit. But you could probably download the tempest data and find it. -
Widespread Snow Potential January 16th to January 18th
DeltaT13 replied to sferic's topic in Upstate New York/Pennsylvania
Looking at these 500mb charts, you can see that the two waves finally begin merging right between 7pm and 1am. Look at how diffluent the upper levels are over central and western Pa in the second frame! That drives a ton of surface based upward vertical motion and the surface low pressure surges NW. Not good for anyone east of the Genny. Going to be some incredible rates for those who stay all snow though. -
Widespread Snow Potential January 16th to January 18th
DeltaT13 replied to sferic's topic in Upstate New York/Pennsylvania
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Widespread Snow Potential January 16th to January 18th
DeltaT13 replied to sferic's topic in Upstate New York/Pennsylvania
Less amped might mean further East and less mid level warming. We take? -
Widespread Snow Potential January 16th to January 18th
DeltaT13 replied to sferic's topic in Upstate New York/Pennsylvania
1am to 7am looks to be our peak. This will be a long night and a sleepy Monday but that’s how she rolls. If there wasn’t football on I’d be sleeping now. -
Widespread Snow Potential January 16th to January 18th
DeltaT13 replied to sferic's topic in Upstate New York/Pennsylvania
He’s cross calibrating it to the Rochester airports ruler. It’s a tricky process. -
Upstate NY Banter and General Discussion..
DeltaT13 replied to wolfie09's topic in Upstate New York/Pennsylvania
10 hours and 7500 miles later, my backyard weather station recorded the compression wave from the Hunga Tonga volcano eruption. Pretty awesome. -
Widespread Snow Potential January 16th to January 18th
DeltaT13 replied to sferic's topic in Upstate New York/Pennsylvania
Am I really going to chase this thing at 3am? Seems like it could actually be worth it with crazy rates for a couple hours. Look at the forcing on the RGEM -
Widespread Snow Potential January 16th to January 18th
DeltaT13 replied to sferic's topic in Upstate New York/Pennsylvania
It’s definitely on my mind but I think we get a 50 mile eastward shift during the final run up the coast. Also im hoping any warm layer is fleeting as it’s wraps into the backside of this. Genny valley is it the battle zone. -
Widespread Snow Potential January 16th to January 18th
DeltaT13 replied to sferic's topic in Upstate New York/Pennsylvania
Yeah I feel like I’m in a perfect position here in KROC Even the tiniest jog East puts us squarely in the crosshairs. -
Widespread Snow Potential January 16th to January 18th
DeltaT13 replied to sferic's topic in Upstate New York/Pennsylvania
I hope you never get snow again. -
Widespread Snow Potential January 16th to January 18th
DeltaT13 replied to sferic's topic in Upstate New York/Pennsylvania
But look at how the isobars are actually broader and more spread out. The placement of little L isn’t all that critical compared to how the overall pressure gradient is worse for wny. -
Widespread Snow Potential January 16th to January 18th
DeltaT13 replied to sferic's topic in Upstate New York/Pennsylvania
I can think of 2 that just barely fit that criteria in the last 4 years. But yeah, not many big hits in recent memory. This would be nice. -
Widespread Snow Potential January 16th to January 18th
DeltaT13 replied to sferic's topic in Upstate New York/Pennsylvania
This storm keeps getting deeper so perhaps dynamic cooling is now coming into play on the western side? -
Upstate NY Banter and General Discussion..
DeltaT13 replied to wolfie09's topic in Upstate New York/Pennsylvania
There will be hundreds of amazing gifs and loops in the coming days. I’ve already seen dozens of them on Twitter. What an incredible explosion. I saw peoples weather stations in Australia over 3000km picked up the compression wave on their barometers. -
Widespread Snow Potential January 16th to January 18th
DeltaT13 replied to sferic's topic in Upstate New York/Pennsylvania
Just remember the smallest grid spacing is the highest resolution. -
Widespread Snow Potential January 16th to January 18th
DeltaT13 replied to sferic's topic in Upstate New York/Pennsylvania
I’ve missed a few pages here so maybe someone mentioned this but I noticed something interesting tonight. A mere 36 hours ago this looked like a double phase with that nice little secondary kicker. By tonight there appears to be another obvious shortwave just upstream of the first kicker which seems to be creating a deeper and more negatively tilted phase. That is likely what is moving everything so far west.