Jump to content


  • Content count

  • Joined

  • Last visited

About RDM

  • Rank

Contact Methods

Profile Information

  • Four Letter Airport Code For Weather Obs (Such as KDCA)
  • Gender
    Not Telling
  • Location:
    Just NW of Vienna, VA. Elevation 375' ASL

Recent Profile Visitors

The recent visitors block is disabled and is not being shown to other users.

  1. RDM

    2018 Atlantic Hurricane Season Tracking Thread

    How is the influence of the Gulf Stream and deep SSTs factored into the models for what historical records indicate is an unprecedented potential? This is in reference to there never being a hurricane that made landfall on the SE Coast from its current Lat/Long. The SSTs have been mentioned by several posters. They are ungodly warm and relatively undisturbed. There was a question this morning about how deep is the warm layer off the coast? If the warm layer is deep or deeper than normal, factoring in the speed of the gulf flow bringing in warm energy from the SW, if Florence's forward speed remains slow it seems the upwelling of cooler water from the depths could be offset somewhat by the influx of warm energy by the Gulf Steam. The upwelling may not have the same effect it normally does. Adding that we've never had a hurricane make landfall from this relative location with the historic ridge projected to setup over the NE and GLs, are the models wrestling with a potential combination of data and rare influences they weren't designed for? This is assuming the models are programmed based on past examples of historical weather events. If this is a one of one event, how well can we actually expect the models to perform? And, is this perhaps a contributing factor to the enormous track spread? Just trying to better understand the extent to which the models are designed to account for extreme outliners, such as what it appears Florence has the potential to become.
  2. RDM

    2018 Atlantic Hurricane Season Tracking Thread

    Yup - agree. I'm not one to panic. Of course, no sane person will admit they are prone to the same. None the less, the chaos last year in Florida exemplifies how quickly order can break down. And of all places in the US, FL should be used to evacuations and how to deal with them. I have a vested interest here - a daughter at W&M which is largely only about 25' ASL. No doubt others have mentioned coastal retreats, family and other equities. The time is right to take proactive measures. All the data from the latest recon flight and the sat imagery points to a rapidly intensifying system. The symmetry is impressive, especially compared to the sheared mess yesterday. Things are going to get interesting real quick with those ungodly SSTs and no shear along the projected track.
  3. RDM

    2018 Atlantic Hurricane Season Tracking Thread

    They already are - that's one of the reasons the Governors of NC, SC and VA already declared states of emergency. It kicks off certain processes that activate in the background. I'm not promoting panic here - not in the least. Don't need that for sure. That said, nobody needs a repeat of what happened in Florida last year and it take's time to get certain emergency mgmt mechanisms activated, especially on the transportation side. There's not a lot of ways to get people along the VA/NC/SC coast out to higher ground. That's why part of the evacuation plan for Norfolk, Williamsburg, OBX etc is to reverse the east-bound portion of I-64 and make it westbound too - same for other highways. If you look at all the entrances to eastbound I-64, they have gates on them to allow VDOT to close the eastbound entrances. Home Depot is already shifting resources in their supply chain (talked to a manager yesterday). No doubt other suppliers are too - regional fuel supplies, gas stations, food etc.
  4. New cells just popped over Leesburg and MOCO. Looks like the srn edge of the line jumped south and is reforming along the Potomac
  5. Very rare to see the dark purple rain intensity show up on the Accuweather radar grid. There was several larges areas of it in the 8:06 radar shot around and just to the west of FDK. The slow progression, rates and hail (clogs up drains) are gonna make a mess IVO FDK. This could be akin to what Ellicott City experienced a few years ago. If this keeps inching S as it backbuilds to the west Leesburg and MOCO are next...
  6. RDM

    April Banter

    Haha - Probably had problems with funding back then as well. Just as with the Silver Line and Metro as a whole... On the Metro, can you imagine if the benefit to the region if they put in a ring line on the Metro? Anything that would relieve the number of bridge crossings for the collective masses commuting across the Potomac would be a stark improvement. (no intent to open up the proverbial Pandora's Box here). In an effort to help out, I did send some feedback on their typo form. Not holding my breath for a response. Back in the "good ole days" the proof readers would have caught it. If not them, the typesetters for sure. Heaven forbid it even got that far. In today's electronic age, everyone is empowered yet accountability is muted.
  7. RDM

    April Banter

    Did anyone see the article on Accuweather.com about the latest dates of recorded snow in various cities? Gotta love the part about the system that brought measurable snow to IAD on 28 April, 1898 - a full 5 years before the Wright Bros flew at Kitty Hawk (I'm from Dayton, Oh btw). Hard to imagine such a snafu gets by even cursory editing... From Accuweather.com - https://www.accuweather.com/en/weather-news/when-is-the-latest-snowfall-for-these-major-us-cities/70004752 "Since official record keeping began however, the latest measurable snowfall has occurred on April 28, 1898, when 0.5 of an inch of snow fell. While the same system also brought snow to both Washington-Dulles Airport and the city of Baltimore, it is interesting to note that Washington-Dulles later received an inch of snow on April 12, 1973, while downtown Washington and Baltimore received less than 0.1 of an inch.
  8. RDM

    April Mid/Long Range & Disco

    All that's needed after this season is a snowflake instead of a football. As in, we barely saw any (ok - an exaggeration for some, but...). Guess there's always next season just like with the football...
  9. RDM

    April Discobs Thread

    Interesting experience driving back to NVA from Williamsburg today. Was mid 70's downtown Williamsburg around 1pm. Got up to 79 just west of town near the outlet stores on Richmond Hwy. Hit rain on 64 about half way between Williamsburg and Richmond after having to bypass an accident that closed WB 64 (why on earth VDOT does not make 64 3 lanes each way is beyond logic). Ran into a downpour just before approaching the 295 by-pass and temp dropped to low 50's... Stayed there until we got on 95NB. 95 was stop and go all the way north through Fredericksburg and beyond to just before the start of the HOV. (sigh...) By then temps were upper 40's and was 42 upon arrival at home in Vienna. Factoring in the mid 80's in Williamsburg yesterday, was nearly a 45 degree drop. That's impressive by any standards.
  10. RDM

    April Banter

    Cobalt said "My dad has skiied in the Alps several times, and he's said it's unlike anything else in N. America. He wants to take me to Chamonix when I'm experienced enough, and from what I've seen on videos and such, the Alps are pretty sweet." Cobalt, Indeed, go if you get a chance. And it's a good idea to get good first. At least good by American standards because "good" here will just get you buy there. My family had an exchange student from Switzerland when I was in HS and again in college. She's still like a sister to me and through here I met all kinds of great people. Her dad (Hans) drove the cog train on "The Glacier Express" for a career. Look up the Glacier Express. That's one of the most memorable train experiences on earth and a pilgrimage for train enthusiasts. I used to sit in front with Hans when going to Zermatt to ski for the weekend when I lived in Frankfurt, Germany. It was too good to be true. Didn't save much money my first time living in Germany, but I skied like crazy and have priceless memories. Chamonix is right up there. If your dad skied Chamonix I am sure he has lots of stories, especially if he had good weather. In Val d'Isere (a couple hours from Chamonix) there are over 200 lifts. You can ski there for a week and still not take all the lifts in the entire resort. Verbier, Switzerland has a cable car that holds 200 people going up to the top of Mont. Fort. The view to the west over lake Geneva and eastern France is breathtaking. Should have see the looks on the Swiss' faces when we started singing the Beverly Hillbilly's, Gilligan's Island tunes on the cable car... Le Diablertes has a great glacier and the glacier in Hintertux, Austria is where the European ski teams practice in the summer. It's more challenging in the summer than many US slopes in Winter. Then there is Saas Fee - like Zermatt there's no cars allowed in town. Crans Montana, St. Moritz, Davos, and those are just a few off the top of my head. Many folks talk about Garmish Partenkirchen. Popular place for Americans and on a clear day a decent view over Bavaria. But still does not compare to Zermatt or Chamonix as far as ski-able terrain goes. If you get lucky and go to Zermatt and to to the top of the Klein Matterhorn (the Little Matterhorn) the view of the Matterhorn and to the South into Italy is unbelievable - from 13,800' asl. Get up there on a clear day you'll never forget it the rest of your life. Hope you have a chance to get over there soon.
  11. RDM

    April Banter

    wxdude64 said " I'm pretty sure you can basically ski where you want at A Basin, especially the 'East Wall' without them throwing a conniption fit like most places. Another that comes to mind is Jay Peak up in VT, course you get 'lost' and have to be helped out, THEN it becomes a different matter...... " dude64 - yes, have some friends out west who love A Basin. Never had the chance to ski there myself. Most of my experience was in the Alps, Japan and East Coast US (plus a long vacation on the S. Island in NZ Heli-skiing - that was fantastic). Used to go to Seven Springs a lot with a group of telemark skiers - they were a great group to hang out with. Had some occasional "interesting" discussions with the ski patrol at 7sp who didn't like us going in the trees. They didn't like much of anything anyone did who wasn't a ski patrol. Had a real clique going on there. Not like many resorts where the patrol is respected and rightfully so. The patrol threatened to punch our tickets for a variety of reasons, including creating an avalanche danger - haha - avalanche danger at 7sp? The owner of 7sp being from Europe thought the concept was silly and told the patrol to back off. In Europe you can essentially ski anyplace you want. However, if you get injured off piste you better have good insurance or crawl back to the trail somehow. Otherwise, it's gonna be very expensive for you to be taken off the hill. Especially if they have to use a chopper. About the only exceptions to free run of the terrain is in specially designated forests above villages/towns that are off limits to everyone given their special status for avalanche protection, where avalanches are a real threat. Overall the average relief of the terrain in the Alps is much more stark that in the US. In the Rockies if you go down in the valleys you are still at 6, 7 or 8000 feet asl. If you go down in the valleys in the Alps you are at an altitude of a couple thousand feet asl or less as is the case in Canton Valais in southern Switzerland. Likewise, the apres-ski cusine and overall experience is amazing - on the trails and off...
  12. RDM

    April Discobs Thread

    Cobalt - if you are looking for vertical, go to the Alps. Several places there you can ski more than 2x the max vertical of anyplace in N. America. Jackson Hole or Whistler-Backcomb vie for the most vertical in N. America at just over 4000 feet. In Zermatt, you can ski over 8500' of vertical in one run. Go to the top, ski to town, and repeat and that's an entire day and a hard day at that. And.... you can ski anywhere you want. None of this "you ski off-piste and we'll punch your ticket and/or prosecute you" BS like in the US. I used to be an avid back-country tele-mark skier and anyone who really enjoys vertical needs to experience the Alps. Back on topic - am in Williamsburg today. What a big difference 24 hours and a little latitude will make. Mid-80's here yesterday and an ideal evening for outdoor dining. 60's today and the backdoor. Down here the pollen yesterday was unreal. In 3 hours our freshly washed car looked like Earl Shibe had given it his special paint job...
  13. RDM

    April Banter

    On this property tax thing... Anyone with anything here in the Bal/Was metro area pays for it, no matter what they own (or the bank owns). That said, on a percentage basis it's interesting to note the folks in my small home town of 6000 in west central Ohio pay more than I do living in FFCO (again, on a percentage basis). If I had the same value of home back in Ohio I have here, I'd pay about 30-40% more in property tax. Of course the houses in my home town are of nowhere near the value of around here for a comparable dwelling. What's really interest is to look at the tax scale some of our area, especially on the homes on the upper end of the scale in one NVA county (and I assume what's outlined in the following sentences may be a wide-spread practice). There was a report done recently about the cut many higher end homeowners get in that county. Talking about homes in the $3-5M range and up (and that's not me!). On a percentage basis there's a ton of homeowners who've challenged their tax assessment and in turn received a nice hefty reduction. It's typically done by homeowners just after they make a purchase and is one of those things nobody likes to talk about, but has gone on for a long time. Here's how it works... About the only time the tax assessors really look at a property is in conjunction with the sale and/or if you pull a permit for an improvement. So the new homeowners wait for their first assessment after buying a house. Then they call the county and challenge the assessment pointing out all the issues with the home etc. The county says, "we don't want to make waves with Harry Homeowner because he owns a $5M house and must know powerful people" so they knock some off the assessment. There's a lot of homes in that county in the upper range that pay equal or less taxes than other homes of a much lesser value because of this racket. (examples were given in the report). Another thing that gets a gold star for incompetence is the way they go about doing assessments. Case in point. We put up a second garage a few years ago. FFCO tried to assess the shop on the upper floor as full up living space. Living space, garage space, and a shop are all assesses at a different value. And the difference between living and shop space is substantial (although I don't know what the % difference is). After the project was completed and we'd passed the final inspection FFCO called with our new assessment and some questions. The new assessment seemed way too high for a garage and small shop. I asked them if they actually looked inside when they drove by? No, they didn't... So I invited the assessor back out for a tour. She walked in and immediately said "this is a shop". duh! I had tried to explain that on the phone. But just because the shop does not look like a shop from the street, she was reluctant to take my word for it. (we didn't want a shop that looks like a shop and create an eyesore for our own property and lower everyone else's value too) She ended up apologizing and making the appropriate changes which dramatically changed our assessment and taxes. The experience drove home the point of not accepting the status quo. Challenge things that most in mainstream society assume are set in stone and beyond reproach. If I hadn't, we'd be paying a couple thousand more a year for living space we don't actually have. Forgive the long diatribe, but hope this is of use to someone...
  14. RDM

    April Banter

    Sometimes the best things are said with the least words. Well done Showme. Textbook example of "Less is More" and for a needy cause. The incoherent babble from VR is a waste of video cache to display. May have to look into that ignore option...
  15. RDM

    April 7-8 snow event

    Front just went through here. Winds picked up for a few mins and temps started to drop. Was 64F a few mins ago and now "down" to 59. Geeze what a train wreck...