Severe Thunderstorm Warning 52, NWS Memphis, TN

120 
WWUS54 KMEG 032327
SVSMEG

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE MEMPHIS TN
627 PM CDT FRI APR 3 2015

MSC135-032336-
/O.EXP.KMEG.SV.W.0052.000000T0000Z-150403T2330Z/
TALLAHATCHIE MS-
627 PM CDT FRI APR 3 2015

...THE SEVERE THUNDERSTORM WARNING FOR CENTRAL TALLAHATCHIE COUNTY
WILL EXPIRE AT 630 PM CDT...
        
THE STORM WHICH PROMPTED THE WARNING HAS WEAKENED BELOW SEVERE LIMITS
AND EXITED THE WARNED AREA. THEREFORE THE WARNING WILL BE ALLOWED TO
EXPIRE.

LAT...LON 3370 9029 3374 9030 3377 9019 3378 9017
      3381 9018 3381 9045 3399 9045 3392 8993
      3383 8993 3381 9013 3372 9014 3372 9018
      3374 9025 3372 9026
TIME...MOT...LOC 2324Z 279DEG 45KT 3392 9051 

$$

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE MEMPHIS TN
332 PM CDT FRI APR 3 2015

.DISCUSSION...20Z SURFACE ANALYSIS THIS AFTERNOON PLACES A COLD
FRONT FROM SOUTHERN INDIANA BACK THROUGH THE MISSOURI BOOTHEEL AND
NORTHEAST ARKANSAS. THE LOW LEVEL CAPPING INVERSION FROM EARLIER
TODAY HAS WEAKENED AS A SUBTLE SHORTWAVE TROUGH IS MOVING ACROSS THE
MIDDLE/LOWER MISSISSIPPI VALLEYS. THIS HAS RESULTED IN THE
DEVELOPMENT OF A LINE OF SHOWERS AND THUNDERSTORMS LOCATED ALONG
THE FRONT WITH SOME SCATTERED SHOWERS OCCURRING BOTH AHEAD AND
BEHIND THE FRONT. AS OF 3 PM CDT...TEMPERATURES ACROSS THE MID
SOUTH RANGE FROM THE MIDDLE 70S TO LOWER 80S WITH THE WARMEST
READINGS ACROSS NORTHEAST MISSISSIPPI. MEANWHILE...BEHIND THE
FRONT TEMPERATURES HAVE ALREADY FALLEN BACK INTO THE MIDDLE 50S
ACROSS PORTIONS OF NORTHEAST ARKANSAS.

THE AFOREMENTIONED COLD FRONT WILL GRADUALLY MOVE EAST OF THE
MISSISSIPPI RIVER ACROSS THE REMAINDER OF THE MID SOUTH THIS
EVENING. LAPS ANALYSIS INDICATES SURFACE BASED INSTABILITY AT BEST
HAS BEEN AROUND 1300 J/KG THIS AFTERNOON. CONVECTIVE TRENDS THUS
FAR HAVE BEEN RELATIVELY UNIMPRESSIVE AS WATER VAPOR SATELLITE
INDICATES THE NEAREST UPPER LEVEL FORCING HAS REMAINED WELL
NORTHEAST OF THE REGION ACROSS THE OHIO VALLEY. A FEW STRONG TO
PERHAPS SEVERE THUNDERSTORMS ARE STILL POSSIBLE THROUGH EARLY
EVENING WITH LARGE HAIL AND DAMAGING WINDS AS THE PREDOMINANT
SEVERE WEATHER THREATS IF ANY STORMS REACH SEVERE LIMITS.

HIGH PRESSURE WILL BUILD IN BEHIND THE FRONT ACROSS THE MID SOUTH
LATE TONIGHT INTO SATURDAY NIGHT. TEMPERATURES WILL BE MUCH
COOLER ON SATURDAY WITH HIGHS BEING COOLER IN THE LOWER TO MIDDLE
60S. CLEAR SKIES...LIGHT/NEARLY CALM WINDS AND TEMPERATURES
FALLING BACK INTO THE MIDDLE 30S ACROSS WEST TENNESSEE NEAR THE
TENNESSEE RIVER MAY BE CONDUCIVE FOR THE FORMATION OF PATCHY FROST
LATE SATURDAY NIGHT.

MODELS INDICATE THE COLD FRONT WILL RETURN BACK NORTH AS A WARM
FRONT SUNDAY INTO MONDAY...RESULTING IN A RETURN OF
SHOWER/THUNDERSTORM CHANCES ACROSS THE MID SOUTH. LONG TERM MODELS
INDICATE THE LOWER MISSISSIPPI WILL REMAIN IN THE WARM SECTOR NEXT
WEEK WITH CHANCES FOR AT LEAST ISOLATED/SCATTERED SHOWERS AND
THUNDERSTORMS THROUGH MUCH OF THE PERIOD AS SUBTLE SHORTWAVE
TROUGHS EMBEDDED WITHIN SOUTHWEST FLOW ALOFT MOVE ACROSS THE LOWER
MISSISSIPPI VALLEY. TIMING OF THESE SUBTLE MID LEVEL FEATURES IS
DIFFICULT THIS FAR OUT AND WILL KEEP POPS LOW FOR NOW. AT THIS
TIME IT APPEARS BETTER CONVECTIVE CHANCES MAY BECOME NEXT THURSDAY
NIGHT INTO FRIDAY AS ANOTHER FRONT MOVES THROUGH THE REGION.

CJC

&&

.AVIATION...
18Z TAF CYCLE
MOSTLY MVFR CIGS THIS AFTERNOON WITH RAPID IMPROVEMENT TONIGHT AS
A COLD FRONT SWEEPS ACROSS THE REGION. SHOWERS AND THUNDERSTORMS
SHOULD INCREASE IN COVERAGE AHEAD OF A COLD FRONT NOW ENTERING
EAST ARKANSAS. IT SHOULD MOVE ACROSS MEM AND MKL AROUND 23Z AND
TUP BY 00Z. IFR CONDITIONS DUE TO HEAVY RAIN IS POSSIBLE FOR SHORT
PERIODS OF TIME IN ASSOCIATION WITH THUNDERSTORMS...BUT PREVAILING
VIS SHOULD REMAIN AT WORST MVFR. WINDS WILL REMAIN STRONG...FROM
THE SOUTH TO SOUTHWEST AHEAD OF THE FRONT...ABRUPTLY SHIFTING
NORTH TO NORTHWEST BEHIND THE FRONT. SPEEDS SHOULD BE 12-18KTS
WITH GUSTS OVER 25KT AHEAD OF THE FRONT AS WELL AS BEHIND THE
FRONT. TONIGHT...WINDS WILL GRADUALLY DIMINISH TO AROUND
10KT...SHIFTING FROM THE NORTHEAST. VFR CONDITIONS ARE EXPECTED
AREA WIDE BY MORNING.

JDS

&&

.MEG WATCHES/WARNINGS/ADVISORIES...
AR...NONE.
MO...NONE.
MS...NONE.
TN...NONE.
&&

HAZARDOUS WEATHER OUTLOOK...UPDATED
NATIONAL WEATHER SERVICE MEMPHIS TN
336 PM CDT FRI APR 3 2015

ARZ008-009-017-018-026>028-035-036-048-049-058-MOZ113-115-
MSZ001>017-020>024-TNZ001>004-019>022-048>055-088>092-041145-
ALCORN-BENTON MS-BENTON TN-CALHOUN-CARROLL-CHESTER-CHICKASAW-CLAY-
COAHOMA-CRAIGHEAD-CRITTENDEN-CROCKETT-CROSS-DESOTO-DECATUR-
DUNKLIN-DYER-FAYETTE-GIBSON-GREENE-HARDEMAN-HARDIN-HAYWOOD-
HENDERSON-HENRY-ITAWAMBA-LAFAYETTE-LAKE-LAUDERDALE-LAWRENCE-
LEE AR-LEE MS-MADISON-MARSHALL-MCNAIRY-MISSISSIPPI-MONROE-OBION-
PANOLA-PEMISCOT-PHILLIPS-POINSETT-PONTOTOC-PRENTISS-QUITMAN-
RANDOLPH-SHELBY-ST. FRANCIS-TALLAHATCHIE-TATE-TIPPAH-TIPTON-
TISHOMINGO-TUNICA-UNION-WEAKLEY-YALOBUSHA-
336 PM CDT FRI APR 3 2015

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF EAST ARKANSAS...
THE MISSOURI BOOTHEEL...NORTH MISSISSIPPI...AND WEST TENNESSEE.

.DAY ONE...TODAY AND TONIGHT

THERE IS AN ENHANCED RISK FOR SEVERE THUNDERSTORMS ACROSS PORTIONS
OF WEST TENNESSEE AND NORTH MISSISSIPPI THIS AFTERNOON THROUGH EARLY
EVENING...WITH A SLIGHT RISK ACROSS THE REMAINDER OF THE MID SOUTH
EAST OF THE MISSISSIPPI RIVER. LARGE HAIL AND DAMAGING WINDS WILL BE
PREDOMINANT THREATS FOR ANY THUNDERSTORMS THAT REACH SEVERE LIMITS.
LOCALIZED HEAVY RAINFALL WILL ALSO BE POSSIBLE.

THE BEST THREAT FOR SEVERE WEATHER WILL BE THIS AFTERNOON
CONTINUING INTO EARLY THIS EVENING ACROSS NORTHEAST MISSISSIPPI.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY

THE PROBABILITY OF WIDESPREAD HAZARDOUS WEATHER IS LOW.

.SPOTTER INFORMATION STATEMENT...

PLEASE RELAY ANY SEVERE WEATHER REPORTS TO THE NATIONAL WEATHER
SERVICE IN MEMPHIS.

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MEMPHIS TN
328 PM CDT FRI APR 03 2015

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

0315 PM     TSTM WND DMG     GARLAND                 35.59N 89.75W
04/03/2015                   TIPTON             TN   PUBLIC

            SOME TREES SNAPPED IN TWO AND SOME UPROOTED FROM STRONG
            WINDS.

&&

MRM