Wednesday, October 17, 2007

Latest on severe wx threat

From HSV NWS afternoon HWO...

THE RISK OF SEVERE THUNDERSTORMS IS A BIT HIGHER
THURSDAY NIGHT INTO EARLY FRIDAY MORNING WHEN
A BROKEN SQUALL LINE MOVES THROUGH REGION ALONG
A COLD FRONT. THIS LINE OF STORMS WILL DEVELOP BY
LATE EVENING ACROSS MIDDLE TENNESSEE INTO
NORTHERN MISSISSIPPI …AND WORK ITS WAY EAST
THROUGH THE TENNESSEE VALLEY. THE PRIMARY HAZARD
FROM THESE STORMS WILL BE DAMAGING WINDS…BUT
ISOLATED TORNADOES ARE ALSO POSSIBLE.

At 7:18 this evening the HSV NWS issued this HWO...

INCREASING INSTABILITY WILL DEVELOP THROUGH THE DAY
WHICH MAY LEAD TO ISOLATED TO SCATTERED REDEVELOPMENT
OF THUNDERSTORMS DURING THE LATE AFTERNOON HOURS.
THERE IS A SLIGHT RISK OF THESE STORMS BECOMING
SEVERE.

THE RISK OF SEVERE THUNDERSTORMS IS A BIT HIGHER
THURSDAY NIGHT INTO EARLY FRIDAY MORNING WHEN A BROKEN
SQUALL LINE MOVES THROUGH REGION ALONG A COLD FRONT.
THIS LINE OF STORMS WILL DEVELOP BY LATE EVENING
ACROSS MIDDLE TENNESSEE INTO NORTHERN MISSISSIPPI...
AND WORK ITS WAY EAST THROUGH THE TENNESSEE VALLEY.
THE PRIMARY HAZARD FROM THESE STORMS WILL BE DAMAGING
WINDS...BUT ISOLATED TORNADOES ARE ALSO POSSIBLE.

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