Severe Storm Outlook Narrative (AC)
Issued by NWS

Current Version | Previous Version | Graphics & Text | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
000
ACUS11 KWNS 292056
SWOMCD
SPC MCD 292056
OKZ000-TXZ000-292200-

MESOSCALE DISCUSSION 0501
NWS STORM PREDICTION CENTER NORMAN OK
0356 PM CDT FRI APR 29 2016

AREAS AFFECTED...CNTRL OK

CONCERNING...TORNADO WATCH 126...

VALID 292056Z - 292200Z

THE SEVERE WEATHER THREAT FOR TORNADO WATCH 126 CONTINUES.

SUMMARY...TORNADO THREAT EXPECTED TO CONTINUE FOR THE NEXT HOUR OR
TWO. LARGE HAIL AND DAMAGING WIND GUSTS ALSO REMAIN POSSIBLE.

DISCUSSION...SUPERCELL OVER SRN CADDO/NRN COMANCHE COUNTY HAS
STRENGTHENED WITH A BROAD VROT RECENTLY ESTIMATED AROUND 60 KT.
AIRMASS DOWNSTREAM IS CHARACTERIZED BY FAVORABLE THERMODYNAMICS WITH
TEMPERATURES IN THE 80S AND DEWPOINTS IN THE LOW 70S. LATEST
MESOANALYSIS ESTIMATES MLCAPE APPROACHING 2000 J PER KG. IN
CONTRAST...LOW-LEVEL HODOGRAPH AT TLX HAS BEEN SHRINKING OVER THE
PAST HOUR AS LOW-LEVEL FLOW GRADUALLY WEAKENS. EVEN WITH THE
WEAKENING WINDS...THE TORNADO THREAT WITH THIS STORM IS EXPECTED TO
PERSIST FOR AT LEAST THE NEXT HOUR OR TWO. VERY LARGE HAIL AND
DAMAGING WINDS ALSO REMAIN PROBABLE.

..MOSIER.. 04/29/2016

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

ATTN...WFO...TSA...FWD...OUN...

LAT...LON   33919849 34569888 35349836 35469776 35429562 34529510
            33789653 33919849




USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.