[MTHOLLYSVRWX] Winter Storm Warning : PHI@ 2/23/2005 4:09:52 AM
PHI Skywarn
phi.skywarn at noaa.gov
Wed Feb 23 04:09:53 EST 2005
WWUS41 KPHI 230844
WSWPHI
URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
341 AM EST WED FEB 23 2005
DEZ001>004-MDZ008-012-015-019-020-NJZ016>027-PAZ070-071-232100-
ATLANTIC NJ-ATLANTIC COASTAL CAPE MAY NJ-CAMDEN NJ-CAPE MAY NJ-
CAROLINE MD-CECIL MD-COASTAL ATLANTIC NJ-COASTAL OCEAN NJ-
CUMBERLAND NJ-DELAWARE PA-DELAWARE BEACHES DE-GLOUCESTER NJ-
INLAND SUSSEX DE-KENT MD-KENT DE-NEW CASTLE DE-
NORTHWESTERN BURLINGTON NJ-OCEAN NJ-PHILADELPHIA PA-QUEEN ANNE'S MD-
SALEM NJ-SOUTHEASTERN BURLINGTON NJ-TALBOT MD-
INCLUDING THE CITIES OF...ATLANTIC CITY...CAMDEN...DOVER...NEWARK...
PHILADELPHIA...VINELAND AND WILMINGTON
341 AM EST WED FEB 23 2005
...WINTER STORM WATCH IS IN EFFECT FOR THURSDAY AND THURSDAY NIGHT...
THE NATIONAL WEATHER SERVICE HAS ISSUED A WINTER STORM WATCH FOR
THURSDAY AND THURSDAY NIGHT FOR THE MARYLAND EASTERN SHORE...ALL OF
DELAWARE...THE SOUTHERN HALF OF NEW JERSEY AND EXTREME SOUTHEAST
PENNSYLVANIA. THE POTENTIAL EXISTS FOR FOUR OR MORE INCHES OF SNOW
WITH THE GREATEST THREAT AT THIS MOMENT ACROSS SOUTHERN AREAS OF OUR
DELMARVA PENINSULA AND EXTREME SOUTHEAST NEW JERSEY.
A LOW PRESSURE SYSTEM FORMING OVER THE GULF COAST STATES IS EXPECTED
TO MOVE OFF THE SOUTHERN NORTH CAROLINA COAST THURSDAY AFTERNOON AND
MOVE NORTHEAST THURSDAY NIGHT. THE EXPECTED STORM TRACK SHOULD BE
CLOSE ENOUGH TO THE COAST FOR THE POTENTIAL FOR HEAVY SNOW TO FALL.
SNOW IS EXPECTED TO MOVE IN DURING THURSDAY MORNING, FALL AT ITS
HEAVIEST DURING THE THURSDAY AFTERNOON AND THE FIRST PART OF
THURSDAY EVENING AND THEN SLOWLY DECREASE IN INTENSITY DURING THE
REST OF THE NIGHT BEFORE ENDING BY MORNING.
WHILE SOME MELTING OF THE SNOW IS POSSIBLE DURING THE DAY ON HEAVIER
TRAVELED ROADS, UNDER THE PRESENT SCENARIO MOST, IF NOT ALL,
UNTREATED ROADS SHOULD BE SNOW COVERED BY THE EVENING COMMUTE. WINDS
ARE NOT EXPECTED TO BE STRONG AND BLOWING AND DRIFTING SHOULD NOT BE
A PROBLEM. CONVERSELY THIS SNOW IS EXPECTED TO BE ON THE POWDERY
SIDE AND SHOULD NOT CAUSE PROBLEMS TO POWER LINES.
PLEASE LISTEN FOR FURTHER DETAILS AND POSSIBLE WARNINGS OR
ADVISORIES. PLEASE MAKE ALL YOUR THE NECESSARY PREPARATIONS TODAY
AND THURSDAY MORNING BEFORE THE SNOW ARRIVES.
A WINTER STORM WATCH IS ISSUED WHEN SEVERE WINTER WEATHER MIGHT
OCCUR, BUT IS NOT IMMINENT. AT THE TIME, THERE IS A POTENTIAL FOR
SIGNIFICANT SNOW ACCUMULATIONS. FUTURE DRIVING AND WALKING CONDITIONS
MAY BECOME HAZARDOUS, SO IT IS IMPORTANT TO MONITOR THE LATEST
FORECASTS.
$$
THIS IS AN EXPERIMENTAL PRODUCT FOR THE WINTER OF LATE 2004 THROUGH
EARLY 2005. THE PROBABILITIES GIVEN BELOW ARE BASED ON A
COMBINATION OF STATISTICAL THEORY, OUR SNOWFALL FORECASTS OVER THE
PAST SEVERAL WINTERS, AND THE MOST LIKELY SNOWFALL TOTALS FOR THIS
POTENTIAL STORM. THE PERIOD OF EXPECTED SNOWFALL IS THURSDAY INTO
THURSDAY NIGHT.
=====================================================================
PROBABILITY (PERCENT) OF REACHING OR EXCEEDING
THE FOLLOWING STORM-TOTAL SNOWFALL AMOUNTS (INCHES)
=====================================================================
STATION 2IN 4IN 6IN 9IN 12IN 18IN 24IN
=====================================================================
MPO 60 30 15 5 <5 <5 <5
ABE 60 30 15 5 <5 <5 <5
PHL 70 50 25 10 5 <5 <5
ACY 80 65 45 15 5 <5 <5
GED 85 75 55 25 15 <5 <5
=====================================================================
PROBABILITIES ARE ROUNDED TO THE NEAREST 5 PERCENT.
STATION IDENTIFIERS:
MPO - MOUNT POCONO, PA (MOUNT POCONO AIRPORT)
ABE - ALLENTOWN, PA (LEHIGH VALLEY INTERNATIONAL AIRPORT)
PHL - PHILADELPHIA, PA (PHILADELPHIA INTERNATIONAL AIRPORT)
ACY - POMONA, NJ (ATLANTIC CITY INTERNATIONAL AIRPORT)
GED - GEORGETOWN, DE (SUSSEX COUNTY AIRPORT)
********************************************************************
TFG
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