George BM

Now IAD has hit 98F so far.

I've just noticed how smoke/haze free the skies are today. There'd been a hint of haze for weeks. Nice sunset coming.

Hopefully a month where at the end we can get together and say "This was an eventful weather month. Long overdue."

August. Have fun. Avoid cheep beer and fly into the eyewall of a major cane off the coast in your Weenie-O aircraft... ... I got nothing.

I have little doubt that tornado tracks will ultimately be confirmed near Fredericksburg and in northern Maryland.

I got a taste of @EastCoast NPZ's magic this week. Other than a couple big drops of rain Monday and a brief light/moderate shower yesterday afternoon with the cell that fizzled over me ( maybe ~0.05" total?) it was a shutout for me here in Herndon. Positive Spining Time : Less mowing. My grass has barely grown since last mowing it two Saturdays ago.

PDS STW or bust! My two amateur pennies: With a WNW to ESE boundary nearby (just to our northeast) tomorrow a few storms could pop. While shear looks fairly modest, low-level lapse rates look to be very steep with mid-level lapse rates around 6+C/km. Any storms that do pop will have a good environment for downburst winds. A potential limiting factor would be slightly lower low-level moisture content (PW 1.25"+, MeanW: 10g/kg or so). But slightly cooler mid-level temps may offset that a bit. Thursday is more dependent on what happens upstream late Wednesday/early Thursday. But flow/shear look to be stronger at least.

Western Fairfax county peeps represent!

Same here so far. The smoke will be thickest tomorrow both aloft and near the surface.

Regardless of your thoughts about this upcoming winter, this post actually fits well in this thread for other obvious reasons. IF ASO end up looking like this, things may be a bit more interesting. Hey, an extreme weather weenie can can always dream and cross his fingers.

Becoming increasingly smoky aloft from this evening onwards. Tomorrow will be hazy with smoke aloft.

Hence my "Enjoy. " Remark. Really hope your luck changes.

@EastCoast NPZ Enjoy.

That 25-27K theta-e difference. Is that between the 1000mb and 500mb level?

Suddenly your display name makes sense.

Personal amateur thoughts (correct me where needed): Yeah. That I-66 line was doomed once the southern storms quickly matured (close enough to the I-66 line to rob it of lift.) They would also have to deal with the high clouds blowing northwards from the southern storms blocking sunshine from reaching the surface stunting low-level mixing, again, making storm survival more difficult. The gust front from the southern storms sealed the deal.

I just hope that those of us, especially west of I-95 can cash in on a south to north moving band of heavy rain/thunderstorms this afternoon with gusty winds. There should be moderate CAPE ahead of the cloud/rain shield given higher low-level moisture content and limited sunshine developing across Virginia. It would at least seem tropical for a bit.

Nah. You're perfectly safe posting any beer choices you please. I'd use extreme caution when posting your preferred Weenie-Os choices though.

You probably know this but Elsa is a hurricane again. BULLETIN Hurricane Elsa Intermediate Advisory Number 27A NWS National Hurricane Center Miami FL AL052021 800 PM EDT Tue Jul 06 2021 ...ELSA REGAINS HURRICANE STATUS SOUTHWEST OF TAMPA BAY... ...RECONNAISSANCE AIRCRAFT EN ROUTE TO INVESTIGATE THE HURRICANE... SUMMARY OF 800 PM EDT...0000 UTC...INFORMATION ---------------------------------------------- LOCATION...26.6N 83.1W ABOUT 100 MI...165 KM SSW OF TAMPA FLORIDA MAXIMUM SUSTAINED WINDS...75 MPH...120 KM/H PRESENT MOVEMENT...N OR 360 DEGREES AT 14 MPH...22 KM/H MINIMUM CENTRAL PRESSURE...996 MB...29.41 INCHES

@WxWatcher007 Shot. Forgot to wish you a great day yesterday. I hope it was awesome. May you experience the eyewall of a cat 5 that would make even the most extreme storm chasers jealous.

Not to worry, friend. The DC split cannot hurt us in the George BM universe.

FWIW, the 12z Canadian is similar.

NA101: Oh man its about to hit me here. I HATE big wind. I’ll just hang out in my basement and hope the house isn’t completely screwed up when I come back out. George BM: I have a few minutes left before it hits here. You can see all the layers of pancakes above the shelf cloud on the horizon here. I can’t even see the bottom of the shelf yet (trees in the way) but it’s only about 3-4 minutes away. ETA: And now I’m hearing the distance roar. NoVaWx: My goodness! Trees falling all over the place and BIG limbs flying through the air! I’m even seeing some siding flying around! Power is gone! Waterboy: I brought in everything that can be blown away. I’m debating bringing my pillows into the downstair bathroom. George BM: Unreal winds here now! These seem like 70-80+ mph gusts to me. Trees are falling everywhere! ETA: Whiteout rains have just hit and the winds have increased further (90+ mph)! The house is making all kinds of noise I’ve never heard it make before. Snowenoverthere: Well there goes all of the firework shows for tonight. Hourlylurker: All these adrenline-pumping reports to my northwest! Christmas in July! WOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO!!!

EastCoastDesert: All I’m asking for is enough rain for me to not have to water my garden this evening. ETA: I’m starting to hear the roar to my north w/ the gust front probably still 2-3 miles away. Mrs. J: Sweet mother of pearl! I’m going to the basement! Baby Yoda: @Mrs. J Stay safe! Lwxkm: 100-120+mph velocity estimates in her zone. NWBaltimore: Okay, the power just came back on here so I’m just now hearing about the tornado reports through Morrell Park. I have big tree limbs down IMBY with a few trees down throughout the neighborhood. That’s a nasty looking bookend vortex developing to my northwest. We’re just getting started here. Losttoa6: Wow! The storm started about 5 minutes ago here and I’m contemplating going to my basement. Winds probably 80-90+mph with many trees already down everywhere I look and huge limbs flying everywhere! I don’t know how I still have power. Aaaand there it goes just as I type this lol. ETA: Just heard glass shatter! into the basement I go. Ji: This storm is using up all of our HECS jojo for the next decade. Mega-disaster as usual. Baby Yoda: The STW across northwestern areas just got updated now saying 100mph wind gusts and half-dollar hail. George BM: @Baby Yoda

Mrs. J: Just got an EAS on my phone! Scared the living daylights outta me. Losttoa6: Whoa! An EAS for a Severe Thunderstorm Warning? Baby Yoda: STW for 90 mph wind gusts and half-dollar size hail! This includes pretty much everyone Gaithersburg, Leesburg, Purcellville and all areas of MD northwest until 6pm. Warning has the line moving at 70mph! The storms are still in PA about to cross the MD/PA line. Joe the Eskimo: @Baby Yoda TrickC: I’ve said it before and I’ll say it again. Wind is the most useless kind of weather. Alpha: Wow! Do ANY of you actually own a house? Why are you all simping for death and destruction? Losers. Hourlylurker: @Alpha Yeah no. This is a place where people have a passion for experiencing extreme weather, some more than others. Someone’s want for storms has zero effect on what happens with Mother Nature. NWBaltimore: Getting pounded by very large hail here now with this supercell. Probably Golfball sized. ETA: It just got tornado warned. Alpha: @Hourlylurker Great to see that you have no compassion for others. I’ve gone through hurricanes down here. Many of them last year. Why would you psychopaths want any of the death and heartache that comes with storms of this magnitude? Baby Yoda: Tornado Warning now on the Baltimore supercell. Radar indicated but there is a growing couplet over Forest Park Golf Course moving towards Franklin. Hourlylurker: @Alpha Lol! So, if you have any kind of fascination of experiencing big storms you’re a human hating psychopath. Got it! KW: @Alpha If you’re just going to come here to call people names expect your posts to disappear quick. Alpha: Whatever. I’ll go join the adults back in my subforum now. Midatlanticwx: @Alpha Dr. Reaper: Alpha, no one here is gloating over the number of deaths that occur in a storm. A lot of people on here enjoy the thrill of experiencing big storms. Yes, they can sometimes damage or destroy neighborhoods. They can sometimes lead to loss of life. But I VERY HIGHLY doubt that people are on here thinking “Yes, let’s see how expensive this storm may be for life and property around my area. I’m excited to see the death toll from these storms.” No. We only enjoy the thrill of experiencing a powerful storm… the kind you hear about on the radio and/or on the news. Yes, it would be preferable if storms only hit low population zones like, for example, tornadoes mowing over open fields in the Great Plains. But powerful storms do hit populated regions due to random chaos. Storms were around long before we humans were. They are just a force of nature that doesn’t give one lick about how you or I or anyone feels about them. PrinceFredrick: That couplet by Baltimore is starting to look stronger. Baby Yoda: NWS George BM Headquarters Flash Flood Watch in effect until midnight EDT tonight. A line of severe thunderstorms will move through our region from northwest to southeast through the afternoon and evening. Although the line will be moving quickly Pwats of up to 2.5 inches will allow these storms to have very heavy rainfall rates. A quick 1.5 to 3 inches of rain could fall as they move through. Locally higher amounts of 4+ inches are possible wherever the line becomes oriented more parallel to the flow. This is most likely in the Shenandoah Valley and up towards Baltimore and southeastwards across the bay. Rivers and streams may rise very quickly out of their banks. Always turn around and do not drown. Mattie: @Baby Yoda A couple inches isn’t enough to save us from the catastrophic drought. PrinceFredrick: @Dr. Reaper Nah. We all know that @Waterboy was around well before the first storm landed on this earth. Waterboy: @PrinceFredrick Mrs. J: Nonstop disco lightning here now. About 5 minutes away from getting hit.