SEVERE STORM OUTLOOK FOR TODAY CALLS FOR AN ENHANCED, SLIGHT AND MARGINAL RISK FOR THE CENTRAL AND SOUTHEAST U.S.. VISIT THE STORM PREDICITION CENTER FOR THE LATEST SEVERE STORM OUTLOOKS, WATCHES MESOSCALE DISCUSSIONS.
MESOSCALE DISCUSSION #761 AND TORNADO WATCH 0210 FOR THIS MORNING:
Mesoscale Discussion 0761 NWS Storm Prediction Center Norman OK 0900 AM CDT Thu May 11 2023 Areas affected...northern Louisiana into western Mississippi Concerning...Severe potential...Watch possible Valid 111400Z - 111630Z Probability of Watch Issuance...60 percent SUMMARY...A concentrated area of strong storms will likely persist today, with a few severe storms expected. DISCUSSION...Storms continue to evolve around an MCS, with a very moist and unstable air mass available. Sufficient low-level shear exists to support rotation within the stronger cells as they propagate around the south and east side of the MCV, with low-level shear enhancement from the MCV itself. Winds aloft are weak, but low-level SRH is favorable with 850 mb winds over 30 kt. A focused area of strong to locally severe storms, including strong gusts or marginal hail, will remain possible throughout the day as the air mass heats ahead of the MCV. ..Jewell/Guyer.. 05/11/2023 ...Please see www.spc.noaa.gov for graphic product...
WOUS64 KWNS 111421 WOU0 BULLETIN - IMMEDIATE BROADCAST REQUESTED TORNADO WATCH OUTLINE UPDATE FOR WT 210 NWS STORM PREDICTION CENTER NORMAN OK 925 AM CDT THU MAY 11 2023 TORNADO WATCH 210 IS IN EFFECT UNTIL 500 PM CDT FOR THE FOLLOWING LOCATIONS ARC003-017-139-112200- /O.NEW.KWNS.TO.A.0210.230511T1425Z-230511T2200Z/ AR . ARKANSAS COUNTIES INCLUDED ARE ASHLEY CHICOT UNION LAC009-013-021-025-029-031-035-041-043-049-059-061-065-067-069- 073-079-081-083-085-107-111-115-123-127-112200- /O.NEW.KWNS.TO.A.0210.230511T1425Z-230511T2200Z/ LA . LOUISIANA PARISHES INCLUDED ARE AVOYELLES BIENVILLE CALDWELL CATAHOULA CONCORDIA DE SOTO EAST CARROLL FRANKLIN GRANT JACKSON LA SALLE LINCOLN MADISON MOREHOUSE NATCHITOCHES OUACHITA RAPIDES RED RIVER RICHLAND SABINE TENSAS UNION VERNON WEST CARROLL WINN
THE FOLLOWING AREAS ARE AT RISK FOR SEVERE STORMS TODAY:
ENHANCED RISK: Oklahoma City, OK...Tulsa, OK...Wichita, KS...Norman, OK...Lawton, OK...
SLIGHT RISK: Jackson, MS...Wichita Falls, TX...Monroe, LA...Salina, KS...Alexandria, LA...
MARGINAL RISK: Fort Worth, TX...New Orleans, LA...Tampa, FL...St. Petersburg, FL...Baton Rouge, LA...
THE FOLLOWING AREAS ARE AT RISK FOR TORNADO TODAY:
Probability of a tornado within 25 miles of a point.
Hatched Area: 10% or greater probability of EF2 - EF5 tornadoes within 25 miles of a point.
SIGNIFICANT SEVERE: Oklahoma City, OK...Norman, OK...Edmond, OK...Midwest City, OK...Moore, OK...
10% PROBABILITY: Oklahoma City, OK...Tulsa, OK...Wichita, KS...Norman, OK...Lawton, OK...
5% PROBABILITY: Wichita Falls, TX...Monroe, LA...Salina, KS...Alexandria, LA...Muskogee, OK...
2% PROBABILITY: Fort Worth, TX...Jackson, MS...Topeka, KS...Denton, TX...Lewisville, TX...
THE FOLLOWING AREAS ARE AT RISK FOR THUNDERSTORM DAMAGING WINDS TODAY:
15% PROBABILITY: Oklahoma City, OK...Tulsa, OK...Wichita, KS...Jackson, MS...Norman, OK...
5% PROBABILITY: Fort Worth, TX...New Orleans, LA...Tampa, FL...St. Petersburg, FL...Baton Rouge, LA...
THE FOLLOWING AREAS ARE AT RISK FOR THUNDERSTORM DAMAGING WINDS TODAY:
Probability of one inch diameter hail or larger within 25 miles of a point.
Hatched Area: 10% or greater probability of two inch diameter hail or larger within 25 miles of a point.
SIGNIFICANT SEVERE: Oklahoma City, OK...Tulsa, OK...Wichita, KS...Norman, OK...Wichita Falls, TX...
30% PROBABILITY: Oklahoma City, OK...Norman, OK...Lawton, OK...Edmond, OK...Midwest City, OK...
15% PROBABILITY: Tulsa, OK...Wichita, KS...Wichita Falls, TX...Broken Arrow, OK...Salina, KS...
5% PROBABILITY: Fort Worth, TX...New Orleans, LA...Baton Rouge, LA...Montgomery, AL...Columbus, GA...
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