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SNE Convective/Thunder thread


free_man

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Wouldn't there be a diurnal weakening, also?

Yes, there will be that too but that isn't always the case if there is something going on to keep a gradient going. I don't think the convection in NY is quite sufficient, only making a dent in the mid levels.

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Nice MUcape axis just to the west of CT with values approaching 2000 J/KG already...the MCS could start to dive more ESE soon and perhaps ride along this axis. Good news though is MCS maintenance is pretty meh so we'll see

The problem is the MCS maintenance plot uses two wind variables and doesn't account for the future per se. In our case that may be important because the thermodynamic variables of the MCS maintenance are certainly going to improve across NY and CT. Also, the MCC is embedded within a 30-35 knot bulk effective band. It is quite possible these storms continue to develop and this is the source for today's severe weather.

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The problem is the MCS maintenance plot uses two wind variables and doesn't account for the future per se. In our case that may be important because the thermodynamic variables of the MCS maintenance are certainly going to improve across NY and CT. Also, the MCC is embedded within a 30-35 knot bulk effective band. It is quite possible these storms continue to develop and this is the source for today's severe weather.

Ahh I did not know that...good to know.

Well hopefully that stuff can wait to get here until just past peak heating so we can have maximized instability.

WArning out of BGM

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The -12c h5 pocket / lapse rate maxima near the apex of the h5 ridge has my interest with a bit of a residual LLJ there. Definitely an unusual placement but this is why we have to wait to see how the previous day's convection unfolds. The good thing about all this ridging is that the anvil level winds are weak as hell.

Yes. Was going to post that earlier lol.

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Well it seems that the biggest threat is south of Albany. Berkshires, N CT, W Mass, Hudson Valley.

Looks like teh best juxtaposition of shear and CAPE will exist in this area with surface based convection already firing northwest of Binghamton.

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One thing's for sure--severe predictions are much more short-fused than the other events we follow. Frankly, given my pathetic knowledge base, I can follow only a little of what you guys are talking about (e.g., what is RAP?)

Here's hoping we can all get some time of storminess over the next day or so.

The "RAP" has replaced the RUC

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http://mag.ncep.noaa.gov/NCOMAGWEB/appcontroller?prevPage=Model&MainPage=index&model=RUC&area=NAMER&areaDesc=North+America+-+US%2C+Canada%2C+and+northern+Mexico&page=Model&prevModel=&prevArea=NAMER&currKey=model&prevKey=model&cat=MODEL+GUIDANCE

One thing's for sure--severe predictions are much more short-fused than the other events we follow. Frankly, given my pathetic knowledge base, I can follow only a little of what you guys are talking about (e.g., what is RAP?)

Here's hoping we can all get some time of storminess over the next day or so.

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One thing's for sure--severe predictions are much more short-fused than the other events we follow. Frankly, given my pathetic knowledge base, I can follow only a little of what you guys are talking about (e.g., what is RAP?)

Here's hoping we can all get some time of storminess over the next day or so.

Rapid refresh model...it took over the RUC

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