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NNE Summer 2013 Thread


klw

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Boo....................... :flood:

 

Boo that most of that watch probably won't verify. It appears that the focus will be on that boundary across NH that was enhanced by early morning supercell outflow over the Gulf of Maine. Still going with a nice undular bore south of Nova Scotia.

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Boo that most of that watch probably won't verify. It appears that the focus will be on that boundary across NH that was enhanced by early morning supercell outflow over the Gulf of Maine. Still going with a nice undular bore south of Nova Scotia.

 

Yeah, Radar is not very impressive up here except over the golf course in leeds i play at, Looks like they are going to get hit again

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Some sort of weak surface/ low level boundary has crossed the region. Winds more westerly. More stable airmass with some drier air def. filtering into BTV. Feels like it might stay decent tonight meaning I MIGHT ACTUALLY GET TO PLAY GOLF!!! OMG.

(but then my rusty game will piss me off and I'll have wished it was raining)

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Radar is makin' me rage.  What's a man got to do to get some reasonable flooding around here?

 

Looks like that show may be just to your NW, like south of the Plymouth area. Had a little cell nearly stationary, and now a larger batch of heavy rain moving that way.

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That cell in Central NH came right over me for a change.  Few claps of thunder and some nice rain but nothing too heavy.  Picked up .52" which may be my biggest convective amount this summer.  Temp down to 69.5F  dew 68F.   I would like to get those lower dews in Maine to back into here.

 

Very happy I finally got some meaningful rain,

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Congrats! How much on the day for you? Those storms just north and west of CON have been crawling. Radar estimates of 2" near I-89 NW of CON, and over 1" along I-93 (which I think is near you) north of CON.

NH today is finally taking the most exciting storms instead of VT ;)

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Turned into a pretty pleasant evening. Clear blue skies and decent temps. Too bad the golf tournament I was going play in got cancelled. Our course is relatively dry but I'm sure the thought of 80 golfers and the chance of more rain made the superintendent a little nervous.

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More proof that my whining does in fact bring results.

 

Scored a 4.80"in/hr with that tiny cell ahead of that ominous red blob that has decided to slink southeast to come at me.

 

attachicon.gifzomg.gif

OK, I'll whine and see if anything good comes of it. I've watched rain several times recently head across VT, get to the river and then slowly proceed up to Concord and/or the lakes region. Some water for the garden would be pretty nice around here after all the heat.

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His stuff is here:  http://www.newenglandwx.com/cam/weather.htm

 

1.38" for me so far. 

 

Thanks! We're trying to calibrate the radar dual-pol estimates to ground truth since the radar has been pretty poor on storm total precip since this air mass moved in. Legacy precip estimation has been off by a factor of 2 in some cases. Dual-pol has at least approached reality with the KDP calculation for heavy rain. Seems to be doing a good job today for both you and dendrite.

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I stand firmly behind my theory that if we have the CAPE we'll always have enough shear up this way.

I had a similar discussion with a friend of mine. I like your theory of the westerlies. But even with minimal CAPE...things just pop. It's always justly enough shear or QG forcing, etc.

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Thanks! We're trying to calibrate the radar dual-pol estimates to ground truth since the radar has been pretty poor on storm total precip since this air mass moved in. Legacy precip estimation has been off by a factor of 2 in some cases. Dual-pol has at least approached reality with the KDP calculation for heavy rain. Seems to be doing a good job today for both you and dendrite.

Here's all of my data links FWIW...

 

Davis Data (5 min updates) http://www.newenglandwx.com/cam/weather.htm

24hr Data Graphs http://www.newenglandwx.com/cam/graphs.htm

Cam Page (has most of the links) http://www.newenglandwx.com/cam/cam.htm

Hourly obs/METARs http://coolwx.com/cgi-bin/viewobs.cgi?country=USA&state=nh&string=Northfield++++++NH&units=Default&amount=250&font=0+%28Default%29

MADIS QC Page http://weather.gladstonefamily.net/site/C7324

 

I'm KNHNORTH4 on Wunderground and C7324 for CWOP.

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I had a similar discussion with a friend of mine. I like your theory of the westerlies. But even with minimal CAPE...things just pop. It's always justly enough shear or QG forcing, etc.

 

I gotta imagine the widely varying terrain and local winds and nuances also play a role in at least getting convection to ignite over spots like the Adirondacks, Vermont, New Hampshire and Maine.  Often times, just like in the winter, all we need is some marginal forcing or instability in the low to mid levels and we get showers (snow showers or squalls in winter) with the undulating terrain assist...whether its a shortwave, trough axis, frontal boundary, etc. 

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