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Junorch obs and discussion 2026


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4 minutes ago, Typhoon Tip said:

Wait, that seems like a decent dose/time there.     which way is your sarcasm pointing ?

1.3" for the 2-day total here.  Looks on rad like we're about to go languid mist from here on out N-W of ORH-BOS.   Might clear at 5 o'clock ?

The NAM nailed this thing from about 30 hours out.  The Globals might have been a little rich on QPF?  not totally sure there. 

General audience:  

Ensembles look very close to a major heat headline-able event from ~ D8+ thru model fuzziness.  This was a vague signal some 10 days ago, way out along the emergent modeling horizon. It has since been inconsistently showing up and fading ... something like a 1.3 steps ahead by 1.10 steps back... but slowing inching more.  This overnight looks 70-ish percent confidence for a N/A mid latitude heat dome with less certainty whether it gets in here.  If so, it would be over the top - the ridge axis being 90-ish W instructs the NW delivery.  Which looks plausible in the ensemble means of the EPS/GEFS and GEP.   The GEPs in fact look quite fantastic for heat around D9, as it happenstance was an over top delivery that than morphs into this,

image.png.cca96a4d5168416d40a9c23b8f561508.png

So the uncertainty with all this is the operational versions are being cute with convective shrapnel if not meso-beta scale synoptic waves ejecting out of the trough in the west, racing over the ridge top and probably sending outflow this and general warmth denting that, and seeing as we're at the eastern fragile end of that wave-space/curvature field, I'd go ahead a call that the operational models engineering any means plausible to physics to stop a heat wave signal from actually taking place  LOL.   seems like some times. 

Here are the EPS/GEFs ensembles in the meantime, for D9-ish

image.png.6f99dbbb0c63602423754904be3725cf.png

Heat dome!

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38 minutes ago, Typhoon Tip said:

Wait, that seems like a decent dose/time there.     which way is your sarcasm pointing ?

1.3" for the 2-day total here.  Looks on rad like we're about to go languid mist from here on out N-W of ORH-BOS.   Might clear at 5 o'clock ?

The NAM nailed this thing from about 30 hours out.  The Globals might have been a little rich on QPF?  not totally sure there. 

General audience:  

Ensembles look very close to a major heat headline-able event from ~ D8+ thru model fuzziness.  This was a vague signal some 10 days ago, way out along the emergent modeling horizon. It has since been inconsistently showing up and fading ... something like a 1.3 steps ahead by 1.10 steps back... but slowly gaining coherence.  This overnight looks 70-ish percent confidence for a N/A mid latitude heat dome with less certainty whether it gets in here.  If so, it would be over the top - the ridge axis being 90-ish W instructs the NW delivery.  Which looks plausible in the ensemble means of the EPS/GEFS and GEP.   The GEPs in fact looked quite fantastic/best for purer heat delivery around D9, as it was an over top delivery that then morphs into this,

image.png.cca96a4d5168416d40a9c23b8f561508.png

So the uncertainty with all this is the operational versions are being cute with convective shrapnel if not meso-beta scale synoptic waves ejecting out of the trough in the west, racing over the ridge top and probably sending outflow this and general warmth denting that, and seeing as we're at the eastern fragile end of that wave-space/curvature field, I'd go ahead a call that the operational models engineering any means plausible to physics to stop a heat wave signal from actually taking place  LOL.   seems like that some times. 

Here are the EPS/GEFs ensembles in the meantime, for D9-ish

image.png.6f99dbbb0c63602423754904be3725cf.png

Yeah it was sarcasm. I was still in D1 last week. 

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York/Cumberland Counties with 2-2.5", gauge here had 0.25", ranking 83rd of 92 cocorahs reports.  The bottom 9 were many miles NE from here, mostly Aroostook.  June average total is a bit over 5" - still in play but probably won't reach it.  On average we get 3 months/year with 5"+; most recent fiver was May 2025.

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