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“Cory’s in NYC! Let’s HECS!” Feb. 22-24 Disco


TheSnowman
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Just now, SnoSki14 said:

Is there any legitimacy to the 18z runs not being as accurate? 

No, But some think there is, Every run gets current data, I commented earlier about the Euro having it at 18z seeing its the last global out in that timeframe.

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1 minute ago, brooklynwx99 said:

the AIFS doing what it did gives more confidence that the euro shift is legit but we will obv want to see it hold at 00z

I suspect it's real. @dryslotmade a great point about the data ingest. Hey, I will fully admit if I missed the boat here and try to learn from it.

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23 minutes ago, brooklynwx99 said:

holy shit AIFS!!!

So what is going on here?  The ECMWF AI has consistently been more impressive than its op run, esp. at 500 w/ the intensity of the 500 low cut-off when it moves off the E Coast.  Now it is even more aggressive at 18z w/ an intense symmetric closed 500 low not far S of ACK at 96 hr, and a SNE crushing.  So given the short history of AI versions vs. its own op, which one usually "wins?"

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4 minutes ago, vortex95 said:

So what is going on here?  The ECMWF AI has consistently been more impressive than its op run, esp. at 500 w/ the intensity of the 500 low cut-off when it moves off the E Coast.  Now it is even more aggressive at 18z w/ an intense symmetric closed 500 low not far S of ACK at 96 hr, and a SNE crushing.  So given the short history of AI versions vs. its own op, which one usually "wins?"

The AI EURO has been a bit more waffly the last 3-4 events beyond like 60 hours.  I felt through February it never moved once on anything inside like 108.  The systems this month its definitely bit more bouncy

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