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Spring/ Summer 2014 Convection Discussion


weatherwiz

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Line of discrete cells tickled east this run on the hrrr. Furthest cells reach NW Middlesex now. Looks discrete for maybe 2 hours, like 3 pm to 5 pm, then goes QLCS train mode.

Can you get Thunderstorms with something like that or just heavy rain?  based on the models, my area could be in the training section...

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I haven't even started to split yet, but I've got a ton of stuff sized with a ton more to go.  The trees came down last year, so they'll still be reasonably dry come burn season.

 

 

Righteous.

 

 

GC, ftl.

 

Shower's passed, .09"  Cooled off a bit.

 

73.7/71

 

Its all green what i am splitting, But most of it is oak and elm with some fir, Brother in law took down over 20 trees but they were all at the most around this size, Nothing extremely large

post-1154-0-82493400-1405445670_thumb.jp

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Probably a lot smaller then your pile, But i have another cord to do

 

attachicon.gifWood.JPG

 

Decent, and looks (and smells) better than the elm I finished thrashing with last Saturday.  Wish those 3 trees had gone to the pulp mill instead of the firewood pile! 

 

The hrrr map looks to provide my area with another 0.1" thru midnight, so the garden still is living on the deluge of 7/4-5.

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Decent, and looks (and smells) better than the elm I finished thrashing with last Saturday.  Wish those 3 trees had gone to the pulp mill instead of the firewood pile! 

 

The hrrr map looks to provide my area with another 0.1" thru midnight, so the garden still is living on the deluge of 7/4-5.

 

Nice aroma to the oak, That was the majority, Occasional sun in and out here 78/72F, starting to heat up some

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Can you get Thunderstorms with something like that or just heavy rain? based on the models, my area could be in the training section...

Sorry for not explaining that! QLCS stands for a Quasi-Linear Convective System, which is effectively a fancy name for a squall line. It directly describes a line of thunderstorm cells, which are generally not precisely linear (hence quasi). MCS and derechoes are essentially super powered versions of a QLCS.

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Watch is out for the same areas in SW Ct on sw that had one yesterday..Everyone else's on NE should come a bit later

Bsmld85IMAEPJ-Y.png

SPC is really downplaying spinners... Very low probs on that watch, and even though they mention supercells, they only talk about wind and hail. To be honest, I wonder if we will actually get a watch up here. If so, my bet is against a TOR, what with the SPC leaning the way it is.
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mcd1390.gif
   MESOSCALE DISCUSSION 1390   NWS STORM PREDICTION CENTER NORMAN OK   1251 PM CDT TUE JUL 15 2014   AREAS AFFECTED...SRN NEW ENGLAND   CONCERNING...SEVERE POTENTIAL...WATCH POSSIBLE    VALID 151751Z - 151945Z   PROBABILITY OF WATCH ISSUANCE...60 PERCENT   SUMMARY...A SEVERE THREAT SHOULD DEVELOP ACROSS SRN NEW ENGLAND OVER   THE NEXT FEW HOURS. WIND DAMAGE AND HAIL MAY OCCUR AS CELL COVERAGE   INCREASES. WW ISSUANCE MAY BE NEEDED LATER THIS AFTERNOON.   DISCUSSION...LATEST SFC ANALYSIS SHOWS A 1003 MB LOW OVER ONTARIO   WITH A COLD FRONT EXTENDING SWD INTO THE UPPER OH VALLEY. A BROAD   WARM SECTOR EXISTS EWD ACROSS THE CNTRL AND NRN APPALACHIAN MTNS   WITH A CORRIDOR OF LOW-LEVEL MOISTURE ALONG THE MID-ATLANTIC COAST   EXTENDING NEWD INTO SRN NEW ENGLAND. SFC DEWPOINTS ALONG THE MOIST   AXIS ARE IN THE LOWER TO MID 70S F AND MLCAPE IS ESTIMATED TO BE   FROM 1500 J/KG IN THE NEW YORK CITY AREA TO JUST ABOVE 500 J/KG IN   SRN VT AND SRN NH. IN ADDITION...WSR-88D VWPS IN AND CLOSE TO THE   MCD AREA SHOW UNIDIRECTIONAL WIND PROFILES WITH 35 TO 40 KT OF 0-6   KM SHEAR. THIS SUGGESTS THAT SUPERCELL DEVELOPMENT WILL BE POSSIBLE   AS INSTABILITY INCREASES OVER THE NEXT FEW HOURS. SUPERCELLS WILL BE   CAPABLE OF PRODUCING WIND DAMAGE AND HAIL. THE ENVIRONMENT SHOULD   ALSO SUPPORT THE DEVELOPMENT OF PERSISTENT MULTICELL LINE SEGMENTS   WITH A WIND DAMAGE THREAT.   ..BROYLES/HART.. 07/15/2014   ATTN...WFO...GYX...BOX...BTV...OKX...ALY...   LAT...LON   40637181 41217071 41616992 42277019 43277101 43507153               43387225 42847290 42017339 41187352 40637181 

 

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SPC is really downplaying spinners... Very low probs on that watch, and even though they mention supercells, they only talk about wind and hail. To be honest, I wonder if we will actually get a watch up here. If so, my bet is against a TOR, what with the SPC leaning the way it is.

No tor watch still, but now probably severe. I give it an hour.

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