[BNAWX] Severe Storm Outlook Narrative

[EMWIN Server]

ACUS11 KWNS 220203
SWOMCD
SPC MCD 220203
TNZ000-GAZ000-220300-

MESOSCALE DISCUSSION 0049
NWS STORM PREDICTION CENTER NORMAN OK
0803 PM CST THU JAN 21 2010

AREAS AFFECTED...SOUTHEAST TN

CONCERNING...SEVERE THUNDERSTORM WATCH 7...

VALID 220203Z - 220300Z

THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH 7 CONTINUES.

SEVERE TSTM WATCH 7 CONTINUES UNTIL 03Z. WITH THE SEVERE RISK
EXPECTED TO CONTINUE TO DIMINISH...WW 7 WILL LIKELY BE ALLOWED TO
EXPIRE AS SCHEDULED AT 03Z.

A FEW STRONG TO SEVERE TSTMS CONTINUE ACROSS THE REMAINING/EASTERN
PORTION OF WW 7 ACROSS EASTERN TN. OBSERVATIONAL TRENDS SUGGEST THE
BOUNDARY LAYER CONTINUES TO NOCTURNALLY DECOUPLE POST-SUNSET GIVEN
LIMITED MOISTURE/BUOYANCY. AS NEAR SURFACE CINH CONTINUES TO
INCREASE AND TREND MORE HOSTILE FOR TORNADO/SEVERE WIND
POTENTIAL...OVERALL UPDRAFT VIGOR SHOULD ALSO CONTINUE TO
WANE...WITH THE LINGERING SEVERE THREAT LIKELY TO REMAIN RELATIVELY
ISOLATED/MARGINAL...AND CONFINED TO SOUTHEAST TN IN THE SHORT TERM.

..GUYER.. 01/22/2010

...PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT...

ATTN...WFO...MRX...FFC...OHX...

LAT...LON   35968577 36188485 34948432 35118585 35968577

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