Re: Potential Nor'easter Bomb mid nextweek
Posted by cypresstx on 3/22/2014, 9:32 am
it made NOAA's EVL  http://www.nnvl.noaa.gov/MediaDetail2.php?MediaID=1520&MediaTypeID=1

WaveWatch3 Model, East Coast  http://polar.ncep.noaa.gov/waves/viewer.shtml?-multi_1-US_eastcoast-

Check out graphical forecast, wind speed, move slider to Wed, 7 am  http://preview.weather.gov/graphical/?zoom=4&lat=37&lon=-96.5&layers=00BTTTTT&region=0&element=9&mxmz=true&barbs=true&subl=TFFFF&units=english&wunits=nautical

WPC's 7-day loop  http://www.wpc.ncep.noaa.gov/basicwx/day0-7loop.html

WPC's 7-day QPF  http://www.wpc.ncep.noaa.gov/qpf/day1-7.shtml

WPC's Extebded Discussion  http://www.wpc.ncep.noaa.gov/discussions/hpcdiscussions.php?disc=pmdepd

VALID 12Z TUE MAR 25 2014 - 12Z SAT MAR 29 2014


...NOR'EASTER TO BOMB OFF THE MID-ATLANTIC COAST LATE TUESDAY...


THE CROSS-POLAR FLOW WHICH HAS PERIODICALLY REACHED INTO NORTH
AMERICA SINCE JANUARY SEEMS DESTINED FOR AT LEAST ONE MORE
TRANSPORT OF ARCTIC AIR INTO MUCH OF THE CENTRAL AND EASTERN
UNITED STATES TUESDAY. WITH HEIGHTS STILL LOW ACROSS THE EAST IN
THE WAKE OF THE COLD BLAST DURING SUNDAY AND MONDAY IN THE SHORT
RANGE, THE STAGE WILL BE SET FOR ANOTHER ROUND OF SNOW AND ICE
WITH THE CLIPPER SYSTEM HERALDING TUESDAY'S OUTBREAK. IT SEEMS
THAT THE CLIPPER WILL GAIN ENOUGH AMPLITUDE TO SIPHON SOME
SUBTROPICAL MOISTURE AND ENERGY CROSSING THE SOUTHEAST FROM THE
GULF OF MEXICO EARLY TUESDAY. MOST OF THE GLOBAL NUMERICAL MODELS
INDICATE THAT THE SLIGHT NEGATIVE-TILT TO THE CLIPPER WILL SET UP
A DUMBBELLING WITH THE GULF ENERGY TOWARD EVENING TUESDAY
SOMEWHERE OFFSHORE BETWEEN CAPE HATTERAS AND THE ATLANTIC
"BENCHMARK" OF 40N/70W. THIS BINARY INTERACTION--OR FUJIWHARA
EFFECT--IS A PARTICULARLY ENERGIZING PHENOMENON. BY EARLY
WEDNESDAY MORNING, A SUB-970MB SURFACE CYCLONE IS LIKELY NEAR THE
BENCHMARK AFTER THE BOMBING PHASE. HOW FAR SOUTHWEST THE BOMBING
OCCURS IS CRITICAL FOR THE SENSIBLE WEATHER FROM THE CAROLINAS TO
NEW ENGLAND. THE EARLIER/FARTHER SOUTHWEST, THE GREATER THE
CHANCES FOR SIGNIFICANT WINTER WEATHER FROM THE CAROLINAS AND
SOUTHERN MID ATLANTIC ALL THE WAY THROUGH MAINE. IF THE BOMBING IS
LATER/FARTHER NORTHEAST, EASTERN NEW ENGLAND WOULD SUFFER THE
WORST EFFECTS. EITHER WAY, WINDS LOOK REMARKABLY STRONG ON THE
WEST AND SOUTH SIDE OF THE TIGHT CIRCULATION TUESDAY NIGHT INTO
EARLY WEDNESDAY--A MAJOR CONCERN FOR COASTAL AND OFFSHORE
INTERESTS FROM EASTERN LONG ISLAND TO DOWN EAST MAINE.

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Potential Nor'easter Bomb mid nextweek - Fred, 3/21/2014, 10:20 am
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