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tson96

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Posts posted by tson96

  1. NAM looks like it might hit us lightly to moderately, but I just can't look at that model with any seriousness beyond like 60 hours!! The GFS looked better than it's 6Z run, but the energy swinging across the great lakes is still pushing the trajectory to our east too much.

    Right now, I am kind of taking the op runs with a pinch of salt and hugging the ensembles... With this many options on the table, and this much complexity, the ens are the only way to try and make sense of this IMO.

    Thanks! 57 models and nothing on!

  2. I really don't know what to think about Wednesday's event... I think we see some snow, but I have a feeling that we are going to get fringed.. I like the Euro and it's ensembles last night, but I don't know if I buy it yet.. I will be watching the 12Z guidance closely.

    Yea I hear you. Heavy QPF sounds like mixing may be an issue. No mixing then light QPF. What do you make of the 12Z NAM?

  3. I need to make time to watch the concerts but the documentary on Darkness was very good. It's amazing how many songs he wrote for that album to only use a select few, which is why there is this "new" stuff. Also, you can finally buy the album or songs from the 25th Anniversary of the Rock and Roll Hall of Fame concert from 2009. I had a bootleg of that from the night that Bruce and the E Street Band were the house band but couldn't get anything from the first night when U2 filled that roll so I was glad to see this available. So I got all of the Bruce, U2, and Metallica stuff but there's plenty others that were involved. A heads up that if you try to get it from iTunes Jungleland is available only with the album only but if you get it from Amazon you can get it as a single along with everything else. It's all worth checking out.

    Back on topic, the winds have been steadily increasing here, lots of snow blowing off the rooftops.

    Sorry, just a little more brain dead than usual. The documentary The Promise -- saw it on HBO the first time it was on. Great stuff! The original version of Factory (same music completely different story/lyrics) was so cool. Glad the second version made the album. I was working in a factory at the time during summer break and that song just floored me. It was so dead on. I got the Darkness box set for Christmas. Still have to watch the Houston show DVD but that will mean a mean hangover the next day so some planning is required.

    Back on topic...

    Great AFD out of Albany...

    .LONG TERM /MONDAY NIGHT THROUGH FRIDAY/...

    THE LONG TERM FEATURES A POTENTIAL SIGNIFICANT EAST COAST SNOWSTORM

    THAT LOOKS TO IMPACT THE NORTHEAST LATE TUESDAY INTO THURSDAY. AN

    OVERVIEW OF THE LARGE SCALE TELECONNECTION INDICES FOR THE EXTENDED

    TIME FRAME DEPICT A STRONG +PNA...COUPLED WITH AN -AO INDICATIVE OF

    A HIGH AMPLIFIED MERIDIONAL PATTERN OVER THE CONUS. THE NAO IS

    ACTUALLY WEAKLY NEGATIVE...AND TRENDING NEUTRAL. CSTAR RESEARCH

    WITH THE UNIVERSITY AT ALBANY 5-7 YEARS AGO HAS SHOWN A +PNA WITH A

    NEUTRAL TRENDING NAO PATTERN CAN BE A WARNING FLAG FOR A POTENTIAL

    MAJOR EAST COAST WINTER CYCLONE. THE ALY FCST OFFICE HAS HAD THIS

    STORM IN THE HAZARDOUS WEATHER OUTLOOK THE PAST FEW DAYS...AND WE

    WILL CONTINUE TO HIGHLIGHT THE THREAT OF A BLOCKBUSTER WINTER STORM

    IN THAT PRODUCT.

    MONDAY NIGHT...A FRIGID AIR MASS WILL REMAIN ENTRENCHED OVER THE

    NORTHEAST WITH ARCTIC HIGH PRESSURE OVER NY AND NEW ENGLAND. LOWS

    WILL BE 0 TO 10 BELOW FROM THE CAPITAL DISTRICT SOUTH...AND 10 TO 20

    BELOW TO THE NORTH. MEANWHILE...AN IMPRESSIVE SOUTHERN STREAM

    DISTURBANCE IS MOVING OVER THE LOWER MS RIVER VALLEY...AND THE NRN

    GULF...WITH A SECOND DISTURBANCE MOVING ACROSS THE UPPER MIDWEST.

    TUESDAY...THE ECMWF...CAN GGEM...GEFS MEAN...AND HPC ARE IN GOOD

    AGREEMENT AN AREA OF UPPER LEVEL DIFFLUENCE SETS UP OVER THE MID

    ATLANTIC REGION/NORTHEAST...AS AN IMPRESSIVE CYCLONE FORMS OVER THE

    DEEP SOUTHEAST. SIGNIFICANT CONVECTION MAY ERUPT OVER FLORIDA LATE

    TUESDAY...AS A STRONG H500 UPPER TROUGH CARVES OUT OVER THE LOWER MS

    RIVER VALLEY. LATE TUE SOME LIGHT SNOW MAY MOVE INTO THE SRN

    FRINGES OF THE FCST AREA.

    TUESDAY NIGHT THRU WED NIGHT...WE HAVE FOLLOWED AN HPC/ECMWF/GEFS

    MEAN SCENARIO FOR A MILLER TYPE-A WINTER CYCLONE TO FORM NEAR THE

    SC/GA COAST TUE NIGHT. OVER RUNNING PCPN WILL OCCUR WELL IN ADVANCE

    OF THE WAVE...AS COLD AIR DAMMING CONTINUES WITH THE ARCTIC HIGH

    SLOWLY RETREATING EAST OF NOVA SCOTIA. WE PLACED LOW CHANCES OF

    SNOW FROM THE CAPITAL REGION SOUTH...AND SLIGHT CHANCES TO THE

    NORTH...AS IT MAY TAKE TIME FOR THE COLUMN TO SATURATE. THE GFS HAS

    TROUBLE PHASING THE ENERGY ON WED FOR THE MAJOR CYCLONE...WITH THE

    ECMWF...CAN GGEM...AND HPC RIDING THE STORM ALONG THE EAST COAST.

    WE ARE LOOKING AT A POTENTIAL 1-2"+ INCH QPF EVENT IF THE ECMWF

    AND CAN GGEM IS RIGHT. THE 12Z GFS LOOKS LIKE AN OUTLIER WITH THE

    ERN MOST TRACK OF THE ENVELOPE OF POTENTIAL SOLUTIONS. WE HAVE

    GONE WITH HIGH CHC POPS WED-WED NIGHT. THIS STORM MAY HAVE SOME

    MIX PCPN SOUTH AND EAST OF THE CAPITAL REGION...IF IT HUGS THE

    COAST. WE KEPT THE PCPN...AS SNOW...AND IF IT MATERIALIZES WE MAY

    NEED YARD STICKS TO MEASURE THE SNOWFALL...SINCE A TREMENDOUS

    MOISTURE FETCH IS EXPECTED FROM THE GULF OF MEXICO AND ATLANTIC.

    AN ANOMALOUS LOW LEVEL JET IS LIKELY TO FORM FROM THE E/NE

    ACCORDING TO ECMWF AT 50-70 KTS.

  4. NATIONAL WEATHER SERVICE ALBANY NY

    1000 AM EST TUE JAN 11 2011

    .SYNOPSIS...

    HIGH PRESSURE WILL BE OVER THE REGION TODAY...THEN A COASTAL STORM

    WILL IMPACT THE REGION WITH SNOW TONIGHT AND WEDNESDAY. IT WILL BE

    FOLLOWED BY MAINLY DRY BUT COLD WEATHER THURSDAY AND FRIDAY.

    &&

    .NEAR TERM /UNTIL 6 PM THIS EVENING/...

    -- Changed Discussion --AS OF 1000 AM...FLURRIES STILL TAKING PLACE BUT RADAR RETURNS HAVE

    WEAKENED A LITTLE OVER THE PAST FEW HOURS. APPARENTLY SOME SORT OF

    SEEDER FEEDER PROCESS GOING ON WITH ENHANCED HIGH CLOUDS...AHEAD OF

    THE DEVELOPING STORM UPSTREAM.

    LOW CLOUDS MIGHT HAVE BEEN SHIPPED FROM LAKE CHAMPLAIN AS THE

    FLURRIES ARE MOVING FROM THE NORTH. THE H20 LP ALSO INDICATES A

    POSSIBLE VERY WEAK SHORT WAVE AHEAD OF THE MAIN ONE.

    EITHER WAY...INNOCUOUS SNOW AND CERTAINLY NOT DIRECTLY RELATED TO

    THE UPCOMING STORM. MENTION FLURRIES FOR THE REST OF THE MORNING

    FROM THE CD NORTHWARD.

    DUE TO INCREASED CLOUD COVER...DECIDED TO LOWER TEMPS A CATEGORY

    ACROSS OUR REGION. LOOKS FOR HIGHS FROM THE UPPER TEENS NORTH AND

    WEST TO UPPER 20S SOUTHEAST.

    THE COASTAL STORM AS OF 1000 AM...WAS SITTING ABOUT 50 MILES SE OF

    CAPE HATTERAS MOVING NORTHEAST. THE STORM IS ALREADY TIED INTO THE

    VORTICITY TRAIL TRAILING NORTHWEST FROM IT...ALL THE WAY BACK TO THE

    STRONG VORTICITY MAX BACK TO NEAR SAINT LOUIS. IT WILL BEGIN TO

    SLOWLY DEEPEN AND TRACK NORTHEAST THROUGH THE DAY.

    FYI...THE 12Z NAM CAME IN TRACKING THE STORM SLIGHTLY EAST OF THE

    OLDER RUNS...BUT ONLY ABOUT 25 MILES. HOWEVER...THE QPF IS STILL

    ROBUST...HIGHER THAN WHAT OUR CURRENT FORECAST. WE WILL AWAIT TO SEE

    WHAT THE 12Z GFS HAS TO OFFER...IT HAS PERSISTENTLY OFFERED LESS

    QPF. THE 12Z ECMWF NOW SUPPORT THE HIGHER AMOUNTS OF THE NAM

    (COMPARED TO YESTERDAY). NO CHANGES IN HEADLINES JUST YET.

    STAY TUNED.

  5. DONE! From NYC Office

    .NEAR TERM /THROUGH TONIGHT/...

    -- Changed Discussion --

    SOME IMPORTANT CHANGES FORTHCOMING WITH THIS UPDATE. BASED ON

    EARLIER THINKING...AND WITH 12Z GFS/NAM BOTH IN CLOSE PROXIMITY

    ON LOW TRACK AND QPF...HAVE BUMPED UP SNOW TOTALS AND ALSO

    EXPANDED BLIZZARD WARNINGS TO THE ENTIRE CWA. INTENSE MESOSCALE

    BANDING EXPECTED TO PIVOT INTO NYC METRO AND WESTERN/CENTRAL LONG

    ISLAND LATER TODAY/TONIGHT SHOULD DELIVER STORM TOTAL SNOWFALL OF

    15-20 INCHES...LOCALLY AS MUCH AS 2 FEET. OTHER AREAS IN THE CWA

    SHOULD SEE 12-18 INCHES. WIND WILL BE A LIMITING FACTOR ON WHAT

    WOULD OTHERWISE HAVE BEEN EXCELLENT SNOW RATIOS OF 15-1 OR 20-1

    GIVEN INTENSE LIFT AT IDEAL SNOW GROWTH TEMPERATURES ALOFT... WITH

    ROEBBER NEURAL NET ALGORITHM SUGGESTING GREATER LIKELIHOOD OF

    RATIOS UNDER 10-1...SO USED CLIMATOLOGICAL 11-1 RATIO INSTEAD AND

    SCALED DOWN WHERE TEMPS RISE ABOVE FREEZING. NAM/GFS ALSO IN

    CLOSER AGREEMENT ON MIXING BEING LIMITED TO THE SOUTH FORK OF

    EASTERN LONG ISLAND...SO WILL HAVE LOWER AMOUNTS MAINLY 6-12

    INCHES THERE.

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