Sunday, May 30, 2010

New Hazardous Weather Outlook

527 AM CDT SUN MAY 30 2010

THIS HAZARDOUS WEATHER OUTLOOK IS FOR MIDDLE TENNESSEE.

.DAY ONE...TODAY AND TONIGHT

SCATTERED TO NUMEROUS MAINLY AFTERNOON AND EVENING THUNDERSTORMS WILL
BE THE RULE AGAIN TODAY AS AN UPPER LEVEL LOW PRESSURE AREA MOVES
TOWARD OVER THE MID STATE. THIS LOW WILL ADD TO AN ALREADY
UNSTABLE AIR MASS. LOOK FOR ISOLATED SEVERE STORMS...WITH
HAIL...STRONG WINDS AND HEAVY DOWNPOURS. MOVEMENT WILL BE SLOW OUT
OF THE SOUTHEAST.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY

THE UPPER LEVEL LOW PRESSURE SYSTEM WILL BE A MAINSTAY INTO MEMORIAL
DAY CAUSING MORE SCATTERED TO NUMEROUS MAINLY AFTERNOON AND EVENING
THUNDERSTORMS. ONCE AGAIN...LOOK FOR ISOLATED SEVERE STORMS...WITH
HAIL...STRONG WINDS AND HEAVY DOWNPOURS.

AN WEAKENING COLD FRONT ON TUESDAY WILL MEAN LESS COVERAGE...AND
THINGS WILL CONTINUE TO QUIET DOWN ON WEDNESDAY.

.SPOTTER INFORMATION STATEMENT...

EVEN THOUGH ANY SEVERE THUNDERSTORMS ARE EXPECTED TO BE BRIEF AND
ISOLATED, SPOTTERS ARE ENCOURAGED TO CLOSELY MONITOR WEATHER
CONDITIONS AND BE PREPARED TO CALL IN ANYTHING REACHING REPORTING
CRITERIA.

$$

SPOTTER THUNDERSTORM REPORTING CRITERIA...
TORNADO
FUNNEL CLOUD
FLOODING
HAIL >= 1/2 INCH
WINDS > 50 MPH (MEASURED)
STRUCTURAL DAMAGE
TREES OR POWER LINES DOWN

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