tombo82685 Posted June 22, 2012 Share Posted June 22, 2012 like storm spotter said, it will be interesting when that cold front and outflow boundry collide. You can see once the outflow boundry passes storms are firing up in southern jersey. You can also see some cells starting to pop out in york county with the cold front. The pwats in the area are very moist in the 1.5-1.9 range Link to comment Share on other sites More sharing options...
NaoPos Posted June 22, 2012 Author Share Posted June 22, 2012 new storms continue to fire along that outflow boundry on the camden/glou co border New one: Link to comment Share on other sites More sharing options...
Quakertown needs snow Posted June 22, 2012 Share Posted June 22, 2012 NJ getting serious water Link to comment Share on other sites More sharing options...
Quakertown needs snow Posted June 22, 2012 Share Posted June 22, 2012 new outflow about to collide Link to comment Share on other sites More sharing options...
LMolineuxLM1 Posted June 22, 2012 Share Posted June 22, 2012 new outflow about to collide Wonder what that will be like when those 2 hit each other either cancel out or build some good storms. Link to comment Share on other sites More sharing options...
dryslotted Posted June 22, 2012 Share Posted June 22, 2012 new outflow about to collide I know it's likely not, but that looks pretty ominous... Link to comment Share on other sites More sharing options...
Thunder Road Posted June 22, 2012 Share Posted June 22, 2012 I bottomed out at 82.2 here and have only rebounded half a degree so far. Whatever forms when those outflow boundaries meet (and I'm pretty sure something will form) will probably not be surface-based unless near-surface temps rise a few degrees again post outflow. That will probably reduce the hail risk but increase the wind threat, right? Link to comment Share on other sites More sharing options...
LMolineuxLM1 Posted June 22, 2012 Share Posted June 22, 2012 I bottomed out at 82.2 here and have only rebounded half a degree so far. Whatever forms when those outflow boundaries meet (and I'm pretty sure something will form) will probably not be surface-based unless near-surface temps rise a few degrees again post outflow. That will probably reduce the hail risk but increase the wind threat, right? You think these two boundries will produce some good storms? Link to comment Share on other sites More sharing options...
chubbs Posted June 22, 2012 Share Posted June 22, 2012 RDG obs showing gust front 22 15:54 NW 20 G 29 10.00 050 85 66 53% NA 87 29.78 1008.6 22 14:54 W 6 10.00 91 69 49% NA 96 29.75 1007.7 Link to comment Share on other sites More sharing options...
hockeyinc Posted June 22, 2012 Share Posted June 22, 2012 Weird.... Hearing all sorts of reports on flooding and severe weather. But at coast (Atlantic County), 2 minute shower. Some lightning. Some thunder. Can hear thunder to the west. But.. Ocean County is getting pounded. Link to comment Share on other sites More sharing options...
Thunder Road Posted June 22, 2012 Share Posted June 22, 2012 You think these two boundries will produce some good storms? It'll produce something. You've got easterly winds form the NJ outflow hitting westerly winds for the NE PA outflow. That's significant surface convergence. If you're getting storms to pop on each boundary independently, then imagine what will happen when you double the amount of lift. The question is, however, is the (presumed) surface-based inversion over SE PA and NJ going to allow storms to build? Theoretically yes, but they'll be somewhat elevated. As an aside, I really am looking for people with meso knowledge to help me out here. Suppose we do get a storm to fire when the boundaries meet, what happens to the boundaries? Do they keep going? Or, does a new storm form a new boundary and it will just move in a circle outward? Link to comment Share on other sites More sharing options...
dryslotted Posted June 22, 2012 Share Posted June 22, 2012 VAY 80 PHL 94 PNE 83 WRI 73 Interesting spread... Link to comment Share on other sites More sharing options...
stormspotterlive Posted June 22, 2012 Share Posted June 22, 2012 I have seen cold fronts and coastal boundaries collide around here but never 2 boundaries could be quite a sight for anyone who lives or is where they meet. If storms were to rapidly ignite updraft winds would be intense. As tombo said the pwat values are high and personally I think we could see the front briefly stall when things meet up posing a good flash flood threat. Link to comment Share on other sites More sharing options...
wederwarrior Posted June 22, 2012 Share Posted June 22, 2012 The storm west of allentown rolled through with just wind, then boom crack wow! building very nicely Link to comment Share on other sites More sharing options...
chrisNJ Posted June 22, 2012 Share Posted June 22, 2012 The storm west of allentown rolled through with just wind, then boom crack wow! building very nicely Getting ready to hit here. Want to see some good lightning and winds! Link to comment Share on other sites More sharing options...
LMolineuxLM1 Posted June 22, 2012 Share Posted June 22, 2012 Storms building in Lancaster County lets see what they have to offer when they hit that outflow boundry moving west into PA. Link to comment Share on other sites More sharing options...
Thunder Road Posted June 22, 2012 Share Posted June 22, 2012 High PWATs + no shear + outflow boundaries everywhere = impending clusterf*ck. Link to comment Share on other sites More sharing options...
NaoPos Posted June 22, 2012 Author Share Posted June 22, 2012 For my SE PA folks, cumulus field growing rapidly... Have this growing above my backyard. Link to comment Share on other sites More sharing options...
battlebrick Posted June 22, 2012 Share Posted June 22, 2012 they're going to collide right where I am... maybe a little bit to the east. hoping for something considering i've seen zip in terms of rain. we had our worst storm in 5-10 years here in Rockaway on June 10th... lets see what can happen today. Link to comment Share on other sites More sharing options...
NaoPos Posted June 22, 2012 Author Share Posted June 22, 2012 High PWATs + no shear + outflow boundaries everywhere = impending clusterf*ck. Ehh.. 35knts bulk shear in the region.. Link to comment Share on other sites More sharing options...
LMolineuxLM1 Posted June 22, 2012 Share Posted June 22, 2012 Winds are absolutely calm here. Kinda Erie to a degree. Was kinda windier a bit of time ago but now its calm winds. Link to comment Share on other sites More sharing options...
Thunder Road Posted June 22, 2012 Share Posted June 22, 2012 Ehh.. 35knts bulk shear in the region.. SPC Mesoanalysis from 20z is showing <30 kts everywhere southeast of I-81 in the 0-6 km layer. Link to comment Share on other sites More sharing options...
Thunder Road Posted June 22, 2012 Share Posted June 22, 2012 It will be very interesting to see what happens along an axis from Collegeville to Souderton when this new storm near PTW hits the northwestward-moving outflow boundary. That guy might be just isolated enough from the stuff over the LV to go crazy for at least a little while. Link to comment Share on other sites More sharing options...
noctilucent Posted June 22, 2012 Share Posted June 22, 2012 For my SE PA folks, cumulus field growing rapidly... Have this growing above my backyard. Yeah, in the last 10 minutes a line of clouds has formed JUST to my north (close to getting overhead) and a line of clouds has appeared to the east and southeast. Temp has dropped from 90.5 to 85.8, wind has picked up a bit from the ESE Link to comment Share on other sites More sharing options...
Voyager Posted June 22, 2012 Share Posted June 22, 2012 What's up with that cell near Bethlehem? Looks nasty on radar. Link to comment Share on other sites More sharing options...
LMolineuxLM1 Posted June 22, 2012 Share Posted June 22, 2012 3 outflow boundries now one coming up N/W out of the cells in Delaware heading towards SE PA. This could get very interesting in a hurry. Link to comment Share on other sites More sharing options...
ShoreWXgal Posted June 22, 2012 Share Posted June 22, 2012 Having one heck of a storm right now .. I usually don't jump at thunder, but some of these thunder claps have been insane !! Link to comment Share on other sites More sharing options...
NaoPos Posted June 22, 2012 Author Share Posted June 22, 2012 3 outflow boundries now one coming up N/W out of the cells in Delaware heading towards SE PA. This could get very interesting in a hurry. Super tornado storm! Heads up Philly. Cell building up overhead of me. Not showing on radar just yet, but it should in time. Link to comment Share on other sites More sharing options...
LMolineuxLM1 Posted June 22, 2012 Share Posted June 22, 2012 Super tornado storm! Heads up Philly. Cell building up overhead of me. Not showing on radar just yet, but it should in time. Yeah i am keeping an eye on that as i can see it building over me also. Link to comment Share on other sites More sharing options...
Thunder Road Posted June 22, 2012 Share Posted June 22, 2012 It will be very interesting to see what happens along an axis from Collegeville to Souderton when this new storm near PTW hits the northwestward-moving outflow boundary. That guy might be just isolated enough from the stuff over the LV to go crazy for at least a little while. Orrrrr not... Link to comment Share on other sites More sharing options...
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