Alert archive / Missouri / Wind Advisories in 2012
Wind Advisory 1, NWS St. Louis, MO
NWS St. Louis, MO issued this wind advisory at Feb 23, 2012, 2:28 PM CST for 6 counties in Illinois; 20 counties in Missouri. It took effect at Feb 23, 2012, 6:00 PM CST. It was in force for 12 hr.
The area
The counties it named.
The facts
- Issued
- Feb 23, 2012, 2:28 PM CST (20:28 UTC)
- In effect from
- Feb 23, 2012, 6:00 PM CST
- Expired
- Feb 24, 2012, 6:00 AM CST
- In force
- 12 hr
- Issued by
- NWS St. Louis, MO
All 26 counties
Clinton County, IL, Madison County, IL, Monroe County, IL, Randolph County, IL, Saint Clair County, IL, Washington County, IL, Boone County, MO, Callaway County, MO, City of Saint Louis, MO, Cole County, MO, Crawford County, MO, Franklin County, MO, Gasconade County, MO, Iron County, MO, Jefferson County, MO, Madison County, MO, Moniteau County, MO, Montgomery County, MO, Osage County, MO, Reynolds County, MO, Saint Charles County, MO, Saint Francois County, MO, Saint Louis County, MO, Sainte Genevieve County, MO, Warren County, MO, Washington County, MO
The nearest sounding before it
Lincoln, IL (KILX), launched 12:00Z, 8.5 hours before the alert went out and 278 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1374 m above ground
- 0-6 km bulk shear
- 81 kt
- 0-1 km storm-relative helicity
- 124 m²/s²
- 0-3 km storm-relative helicity
- 194 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
196 WWUS73 KLSX 232028 NPWLSX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE ST LOUIS MO 228 PM CST THU FEB 23 2012 ...WINDY CONDITIONS EXPECTED TONIGHT... ILZ069-074-079-100>102-MOZ041-047>051-059>065-072>075-084-085-099- 241000- /O.NEW.KLSX.WI.Y.0001.120224T0000Z-120224T1200Z/ CLINTON IL-WASHINGTON IL-RANDOLPH IL-MADISON IL-ST. CLAIR IL- MONROE IL-BOONE MO-MONITEAU MO-COLE MO-OSAGE MO-CALLAWAY MO- MONTGOMERY MO-GASCONADE MO-WARREN MO-ST. CHARLES MO-FRANKLIN MO- ST. LOUIS MO-ST. LOUIS CITY MO-JEFFERSON MO-CRAWFORD MO- WASHINGTON MO-ST. FRANCOIS MO-STE. GENEVIEVE MO-IRON MO- MADISON MO-REYNOLDS MO- INCLUDING THE CITIES OF...CHESTER...EDWARDSVILLE...BELLEVILLE... COLUMBIA...JEFFERSON CITY...ST CHARLES...UNION...ST LOUIS... FARMINGTON 228 PM CST THU FEB 23 2012 ...WIND ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 6 AM CST FRIDAY... THE NATIONAL WEATHER SERVICE IN ST LOUIS HAS ISSUED A WIND ADVISORY...WHICH IS IN EFFECT FROM 6 PM THIS EVENING TO 6 AM CST FRIDAY. * TIMING...WINDS WILL INCREASE TONIGHT. * WINDS...A WEST WIND OF 25 TO 30 MPH WILL GUST TO 45 MPH. * IMPACTS...MINOR PROPERTY DAMAGE AND DIFFICULT DRIVING FOR HIGH PROFILE VEHICLES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY IS ISSUED WHEN SUSTAINED WINDS ARE FORECAST TO BE 30 TO 39 MPH OR GUSTS WILL RANGE BETWEEN 45 AND 57 MPH. WINDS OF THESE MAGNITUDES MAY CAUSE MINOR PROPERTY DAMAGE WITHOUT EXTRA PRECAUTIONS. MOTORISTS IN HIGH PROFILE VEHICLES SHOULD USE CAUTION UNTIL THE WINDS SUBSIDE. && $$ CVKING
2 follow-up statements
327 WWUS73 KLSX 240947 NPWLSX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE ST LOUIS MO 347 AM CST FRI FEB 24 2012 ILZ069-074-079-100>102-MOZ041-047>051-059>065-072>075-084-085-099- 241200- /O.CON.KLSX.WI.Y.0001.000000T0000Z-120224T1200Z/ CLINTON IL-WASHINGTON IL-RANDOLPH IL-MADISON IL-ST. CLAIR IL- MONROE IL-BOONE MO-MONITEAU MO-COLE MO-OSAGE MO-CALLAWAY MO- MONTGOMERY MO-GASCONADE MO-WARREN MO-ST. CHARLES MO-FRANKLIN MO- ST. LOUIS MO-ST. LOUIS CITY MO-JEFFERSON MO-CRAWFORD MO- WASHINGTON MO-ST. FRANCOIS MO-STE. GENEVIEVE MO-IRON MO- MADISON MO-REYNOLDS MO- INCLUDING THE CITIES OF...CHESTER...EDWARDSVILLE...BELLEVILLE... COLUMBIA...JEFFERSON CITY...ST CHARLES...UNION...ST LOUIS... FARMINGTON 347 AM CST FRI FEB 24 2012 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST EARLY THIS MORNING... * TIMING...HIGH WINDS WILL CONTINUE FOR THE NEXT COUPLE OF HOURS. * WINDS...A WEST WIND OF 25 TO 30 MPH WILL GUST TO 45 MPH AT TIMES. * IMPACTS...MINOR PROPERTY DAMAGE AND DIFFICULT DRIVING FOR HIGH PROFILE VEHICLES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY IS ISSUED WHEN SUSTAINED WINDS ARE FORECAST TO BE 30 TO 39 MPH OR GUSTS WILL RANGE BETWEEN 45 AND 57 MPH. WINDS OF THESE MAGNITUDES MAY CAUSE MINOR PROPERTY DAMAGE WITHOUT EXTRA PRECAUTIONS. MOTORISTS IN HIGH PROFILE VEHICLES SHOULD USE CAUTION UNTIL THE WINDS SUBSIDE. && $$ BYRD
125 WWUS73 KLSX 241144 NPWLSX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE ST LOUIS MO 544 AM CST FRI FEB 24 2012 ILZ069-074-079-100>102-MOZ041-047>051-059>065-072>075-084-085-099- 241245- /O.EXP.KLSX.WI.Y.0001.000000T0000Z-120224T1200Z/ CLINTON IL-WASHINGTON IL-RANDOLPH IL-MADISON IL-ST. CLAIR IL- MONROE IL-BOONE MO-MONITEAU MO-COLE MO-OSAGE MO-CALLAWAY MO- MONTGOMERY MO-GASCONADE MO-WARREN MO-ST. CHARLES MO-FRANKLIN MO- ST. LOUIS MO-ST. LOUIS CITY MO-JEFFERSON MO-CRAWFORD MO- WASHINGTON MO-ST. FRANCOIS MO-STE. GENEVIEVE MO-IRON MO- MADISON MO-REYNOLDS MO- INCLUDING THE CITIES OF...CHESTER...EDWARDSVILLE...BELLEVILLE... COLUMBIA...JEFFERSON CITY...ST CHARLES...UNION...ST LOUIS... FARMINGTON 544 AM CST FRI FEB 24 2012 ...WIND ADVISORY WILL EXPIRE AT 6 AM CST EARLY THIS MORNING... WINDS ACROSS THE REGION HAVE DIMINISHED BELOW ADVISORY LEVELS... SO THE WIND ADVISORY HAS BEEN ALLOWED TO EXPIRE. ALTHOUGH WINDS TODAY WILL NOT BE EXTREME THEY WILL REMAIN STRONG...AND OCCASIONAL GUSTS TO 35 MPH CAN BE EXPECTED ACROSS THE REGION. $$ BYRD
Nearby
Wind Advisories in Missouri, 2012Wind Advisories in Illinois, 2012Every wind advisory in 2012
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive.