Flash Flood Warning 4, NWS State College, PA

000 
WGUS71 KCTP 071927
FFSCTP

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE STATE COLLEGE PA
319 PM EDT THU JUL 7 2005

PAC107-072100-
SCHUYLKILL PA-
319 PM EDT THU JUL 7 2005

...A FLASH FLOOD WARNING CONTINUES UNTIL 500 PM EDT FOR SCHUYLKILL
COUNTY...

AT 310 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE PERSISTENT HEAVY RAIN FALLING ACROSS CENTRAL AND NORTHERN 
SCHUYLKILL COUNTY...FROM NEAR MINERSVILLE...NORTHEAST TO SHENANDOAH 
AND MAHANOY CITY.

LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO ST. CLAIR...
FRACKVILLE...GILBERTON AND MAHANOY CITY.

ADDITIONAL RAINFALL AMOUNTS OF AROUND AN INCH ARE POSSIBLE IN THE 
WARNING AREA...TO THE NORTH OF MINERSVILLE AND POTTSVILLE THROUGH 
5 PM. MORE HEAVY RAIN FROM THE REMNANTS OF TROPICAL STORM 
CINDY WILL SPREAD NORTHEAST INTO THE AREA TONIGHT THROUGH FRIDAY AND 
COULD CAUSE ADDITIONAL FLOODING PROBLEMS.

A FLASH FLOOD WARNING MEANS THAT FLOODING IS IMMINENT OR OCCURRING.
IF YOU ARE IN THE WARNING AREA MOVE TO HIGHER GROUND IMMEDIATELY.
RESIDENTS LIVING ALONG STREAMS AND CREEKS SHOULD TAKE IMMEDIATE
PRECAUTIONS TO PROTECT LIFE AND PROPERTY. DO NOT ATTEMPT TO CROSS
SWIFTLY FLOWING WATERS OR WATERS OF UNKNOWN DEPTH BY FOOT OR BY
AUTOMOBILE.

PLEASE REPORT ANY FLOODING...HAIL...STRONG WINDS OR WIND DAMAGE TO
THE NATIONAL WEATHER SERVICE BY CALLING TOLL FREE...1 8 7 7 6 3 3 6 7
7 2.

LAT...LON 4075 7618 4065 7617 4054 7642 4062 7647
      4074 7630

$$

FORECASTER: LAMBERT

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE STATE COLLEGE PA
947 AM EDT THU JUL 7 2005

.SHORT TERM (REST OF TODAY)...

WILL BE SENDING OUT AN UPDATE SHORTLY...MAINLY JUST A FEW MINOR
CHANGES...MAINLY WORDING.

&&

.PREVIOUS DISCUSSION...
(ISSUED 305 AM EDT THU JUL 7 2005)

SHORT TERM (TODAY THROUGH FRIDAY)...

DRIER AIR HAS MOVED INTO MOST OF CENTRAL PA WITH TDS NOW IN THE
UPPER 50S TO LOWER 60S EVERYWHERE WITH THE EXCEPTION OF THE LOWER
SUSQ VALLEY WHERE SOME HUMIDITY REMAINS.

FOR TODAY...WE WILL SEE AN INCREASE IN CLOUDS FROM CINDY AS THE
SYSTEM SPREADS STEADILY NORTHEAST. STILL THE CHANCE OF A SHOWER OR
THUNDERSTORM...MAINLY IN THE AFTERNOON AS WE REMAIN MARGINALLY UNSTABLE
UNDER WEAK FLOW ALOFT. THE MID LEVEL INVERSION IS NOT AS
PRONOUNCED IN THE PROGGED SOUNDINGS TODAY AS IT WAS YESTERDAY SO
IF WE CAN SEE ANY KIND OF SIG SUNSHINE...ACTIVITY COULD BE
SCATTERED AROUND A BIT MORE THAN YESTERDAY. WILL CONFINE BEST CHC
POPS TO AFTER THE NOON HOUR AFTER KEEPING THE MORNING MAINLY DRY.

AFTER THIS AFTERNOON THE FORECAST GETS AFFECTED BY THE REMAINS OF
CINDY. BOTH ETA AND GFS BRING MUCH NEEDED RAINS INTO THE
REGION...BUT DIFFER ON TIMING AND EXTENT. ETA WASHES MORE PRECIP
INTO CENTRAL AND WESTERN PARTS OF MY REGION THAN DOES THE GFS. IT
DOES THIS BY TAKING THE LOW FURTHER WEST AND ON A SLOWER TRACK THAN
THE GFS. THIS RESULTS IN A PROLONGED PERIOD OF UPSLOPIING...SE
FLOW DEVELOPING. THE GFS AGREES MORE CLOSELY WITH THE
CANADIAN/ECMWF AND NOGAPS TAKING A MORE COHERENT SYSTEM UP THRU
THE DELMARVA REGION...LIMITING THE PERIOD OF TIME WE ARE EXPOSED
TO THE ANOMALOUS SOUTHEASTERLY FLOW. THIS CONFINES BEST PRECIP TO
THE SERN 1/4 OR SO OF THE CWA.

HAVE DISCOUNTED THE SREFS FOR THE MOST PART GIVEN WHAT I FEEL IS THE
CONTRIBUTION TO THE ENSEMBLE BY A BAD ETA FORECAST. LOOKING
MAINLY TO THE GFS SOLUTION FOR THE SYSTEM...THIS WILL BRING RAIN
INTO THE AREA TONIGHT...REACHING THE SRN ZONES THIS EVENING..AND
SPREADING OVER MOST OF THE AREA OVERNIGHT. STILL WRESTLING WITH
THE ACTUAL POPS FOR NWRN PA...GIVEN THE WET ETA CONTRIBUTION TO
SHORT TERM ENSEMBLE POPS....BUT AT LEAST CHC POPS UP THERE. THINK
STEADY PRECIP WILL TAPER TO SHOWERS AFTER FRI MORNING...WITH CHC
POPS LASTING INTO THE EVENING.

LA CORTE

LONG TERM (FRIDAY NIGHT THROUGH WEDNESDAY)...

SATURDAY HAS THE GFS...HAVE DISCOUNTED THE ETA SINCE IT IS PRETTY
MUCH DISAGREES WITH MOST OTHER MODEL GUID...PAINTING THE ALL TOO
FAMILIAR SPOTTY SHOWERY OUTCOME AS THE UPPER LOW KEEPS CYCLONIC
FLOW OVER THE STATE. I KEPT POPS IN THE SLIGHT CHC RANGE AS I
CANNOT SEE ACTIVITY BEING WIDESPREAD.

AFTER THAT WE SHUD DRY OUT AS THE SFC HIGH BUILDS IN AND WE START
TO SEE THE EFFECTS OF HGHTS AND THICKNESSES BUILDING OVER CTRL
CANADA AND EVENTUALLY INTO THE NERN US. MREF SHOWS SIG UPPER HGHT
ANOMALY DEVELOPING BY MONDAY WITH ABOVE NORMAL HGHTS ACROSS THE
NRN PART OF THE US PRETTY MUCH RIGHT INTO WEEKS END. SHUD BE A
VERY SUMMERY WEEK DEPENDING ON THE TRACK OF DENNIS. AT THIS
TIME..ECMWF AND MREF TAKE SYSTEM TWD THE LOWER PLAINS. 00Z GFS
SHOWED IT HITTING EAST OF NEW ORLEANS AND THEN STALLING OVER
LOWER TENN VALLEY. STILL WAY TOO EARLY TO SPECULATE.

LA CORTE

AVIATION...

EXPECT SOME LOCAL VISIBILITY RESTRICTIONS...MAINLY INTO THE MVFR
RANGE...OVERNIGHT DUE TO FOG. OTHERWISE VRF CONDS WILL PREVAIL
THROUGH THE FIRST HALF OF THE PD THOUGH CLOUDS AND LOW LEVEL
MOISTURE WILL BE ON THE INCREASE AHEAD OF APPROACHING REMNANTS OF
FORMER TROPICAL STORM CINDY.

SCT SHOWERS WITH THIS SYSTEM WILL ARRIVE LATE AFTN AND SPREAD FROM
SOUTH TO NORTH AND WITH ONLY LOCALIZED VIS/CIG PROBLEMS. AS PCPN
INCREASES IN COVERAGE AND INTENSITY DURING THE OVERNIGHT HOURS THUR
NIGHT INTO FRI MORN HOWEVER...VIS AND CIGS WILL DROP TO MVRF AND
LOCALLY IFR CONDITIONS.

BG

&&

.CTP WATCHES/WARNINGS/ADVISORIES...
PA...FLOOD WATCH FOR PAZ064>066 FROM 2 AM FRIDAY TO 6 PM FRIDAY.
NY...NONE.
&&

SHORT TERM...MARTIN

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE STATE COLLEGE PA
446 AM EDT THU JUL 7 2005

PAZ004>006-010>012-017>019-024>028-033>037-041-042-045-046-049>053-
056>059-063>066-080845-
ADAMS PA-BEDFORD PA-BLAIR PA-CAMBRIA PA-CAMERON PA-CLEARFIELD PA-
COLUMBIA PA-CUMBERLAND PA-DAUPHIN PA-ELK PA-FRANKLIN PA-FULTON PA-
HUNTINGDON PA-JUNIATA PA-LANCASTER PA-LEBANON PA-MCKEAN PA-
MIFFLIN PA-MONTOUR PA-NORTHERN CENTRE PA-NORTHERN CLINTON PA-
NORTHERN LYCOMING PA-NORTHUMBERLAND PA-PERRY PA-POTTER PA-
SCHUYLKILL PA-SNYDER PA-SOMERSET PA-SOUTHERN CENTRE PA-
SOUTHERN CLINTON PA-SOUTHERN LYCOMING PA-SULLIVAN PA-TIOGA PA-
UNION PA-WARREN PA-YORK PA-
446 AM EDT THU JUL 7 2005

THIS HAZARDOUS WEATHER OUTLOOK IS FOR CENTRAL PENNSYLVANIA.

.DAY ONE...TODAY:

NO HAZARDOUS WEATHER IS EXPECTED.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH TUESDAY:

THE RAINFALL FROM THE REMNANTS OF TROPICAL STORM CINDY ARE EXPECTED
TO PASS OVER SOUTHEASTERN PENNSYLVANIA LATER TONIGHT INTO
FRIDAY.  SEE THE LATEST FLOOD WATCH (WGUS61 KCTP PHLFFACTP) FOR MORE
DETAILS.

SATURDAY THROUGH TUESDAY...NO HAZARDOUS WEATHER IS EXPECTED AT THIS
TIME.

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE STATE COLLEGE PA
102 PM EDT THU JUL 07 2005

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1254 PM     FLASH FLOOD      LEBANON                 40.34N 76.42W
07/07/2005                   LEBANON            PA   EMERGENCY MNGR

            3-4 FEET OF WATER IN TOWN. SEVERAL WATER RESCUES AND
            PEOPLE STRANDED IN AUTOMOBILES IN THE VICINITY OF THE
            MIDDLE SCHOOL AND CUMBERLAND STREET.

&&

LAMBERT

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE STATE COLLEGE PA
140 PM EDT THU JUL 07 2005

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1200 PM     HEAVY RAIN       3 ESE MYERSTOWN         40.36N 76.26W
07/07/2005  2.44 INCH        LEBANON            PA   TRAINED SPOTTER

            HEAVY RAIN BEGAN AT 1200PM AND BY 135PM 2.44 INCHES OF
            PRECIPITATION HAD FALLEN. NEARBY CREEK IS OUT OF ITS
            BANK.

&&

LAMBERT