Wednesday, February 10, 2010

MESO: Mesoscale Discussion 0117

ACUS11 KWNS 110003
SWOMCD
SPC MCD 110003
MAZ000-RIZ000-CTZ000-NYZ000-NJZ000-110400-

MESOSCALE DISCUSSION 0117
NWS STORM PREDICTION CENTER NORMAN OK
0603 PM CST WED FEB 10 2010

AREAS AFFECTED...SRN NEW ENGLAND

CONCERNING...BLIZZARD

VALID 110003Z - 110400Z

BLIZZARD CONDITIONS WILL SLOWLY SUBSIDE FROM W TO E...MAINLY
AFFECTING COASTAL SRN NEW ENGLAND BY 06Z.

AN UPPER LOW AND ATTENDANT SURFACE LOW HAVE MOVED OFFSHORE AND WILL
CONTINUE TO QUICKLY PROGRESS EWD. TIGHT SURFACE PRESSURE GRADIENT
LEADING TO FREQUENT GUSTS TO NEAR 30 TO 40 MPH WILL BEGIN TO RELAX
OVER THE COASTAL STATES AS AFOREMENTIONED LOW CONTINUES
EWD...KEEPING STRONGEST WINDS OVER THE OFFSHORE WATERS AND ALONG
IMMEDIATE COASTAL SRN NEW ENGLAND INCLUDING LONG ISLAND. STRONGEST
ISENTROPIC LIFT WILL PIVOT SEWD...WITH BANDING FEATURE NOTED FROM
SERN MA SWWD INTO NJ GRADUALLY SHIFTING OFFSHORE...AND HEAVIEST
SNOWFALL RATES NEAR 1 INCH AN HOUR BECOMING CONFINED TO SERN MA/RI
BY 06Z.

..HURLBUT.. 02/11/2010

...PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT...

...NOTICE...
SPC WINTER WEATHER MESOSCALE DISCUSSIONS WILL BE ISSUED ON A
SCHEDULED BASIS FROM DECEMBER 1 THROUGH FEBRUARY 28...FOUR
TIMES A DAY...AROUND 00 UTC...06 UTC...12 UTC...AND 18 UTC
FOR SIGNIFICANT SHORT RANGE WINTER WEATHER EVENTS.

ATTN...WFO...BOX...OKX...ALY...PHI...

LAT...LON 41806959 41297071 40697232 40447364 40497431 40887429
41447368 41957250 42237128 42257031 42126981 41806959

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