weatherwiz

If you squint closely you can see a tiny SCP over CT develop

I'm thinking of moving the hammock away from the garage so I can watch it get tossed around the backyard.

SEVERE THUNDERSTORM WARNIG LONG ISLAND!!!!!! Was waiting for this. HERE WE GO!!!!!

yes

Winds cranking back up here. Sounds like a tropical Earthquake outside.

Damn Philly...all the lightning occurred around them and then it died. Stupid Philly, I hope the Cowboys roast them Saturday.

This rain ahead of it might actually cut down wind potential with this line and the front with things stabilizing a bit. If we didn't have this rain to cool the sfc, with the cooling aloft the lapse rates would steepen further. But we'll see what this line brings. LLJ is stronger here and with stronger convective elements we should be able to tap into it pretty easily.

Well the street name is living up to itself at least

Almost looks like the colder air is actually cutting out ahead of the cold front a bit

Looks like a few embedded waterspouts possible

Lightning has kind of petered out

Squalls are probably a good bet later on and tonight. These fronts almost always have them.

Lightning ramping up around PHL

Nearly a 150 knot ULJ streak providing substantial upper-level divergence in our region. Based on the ingredients I listed above, combined with this jet support, I think we are going to see a significant line move through. I guess we have the wind advisories out, but I am also shocked there isn't discussion for a severe thunderstorm watch, especially since there is some lightning generation.

Even though obs aren't terribly impressive to the southwest in terms of wind, you have to winder if that changes here. Looking at mesoanalysis, RAP, and HRRR it seems the ingredients are all there for some big winds here. RAP has about 100 J/KG of SBCAPE and MLCAPE, with 50-75+ J of 3KM CAPE and low-level lapse rates steepen to around 7 C/KM with even steeper 2-6km lapse rates. And look at these pressure changes which should continue to see an increasing delta

That's a good thought. Definitely some enhancement in the valley. BDL was sustained 30-35 for some hours...that's not bad at all.

This looks like fun

It also seems like the core of the LLJ actually crossed over Connecticut. I think some of the guidance the past few days actually kept this more across RI and SE MA. This combined with a few hundred J of MUCAPE and sfc temps well into the 50's probably did the trick.

too many IPA's impacting his math conversion ability

This is what to watch out for with the line later. That's some pretty decent llvl CAPE

Should see a pretty nasty low topped line move across Connecticut and points northeast early afternoon. This could produce some very nasty wind. Power outages will likely climb. I'm kicking myself hardcore for poo-pooing the winds on here the past few days with this AM round. While the lapse rates weren't great, there was some pretty decent CAPE being modeled. ughhh

Have to wonder if the lack of rain enhanced wind potential

57K without power in CT. Me FTL

There is a huge discriminator between events which produce and events which don't and it puzzles me how every time we go into these highly dynamic events whistles and alarms go off for wind, only for these to be retracted a bit. Unless there is a strong signal that low-level lapse rates are going to be steep or you're not going to get the high end potential. Of course higher elevations and coastal plain are different where you have a better chance too. A 50-60 mph wind gusts event in the winter is not uncommon. Will there be power outages, yes. Will there be widespread power outages, no.

Unless you plan on traveling via snowmobile, I doubt it.