Alert archive / Missouri / Wind Advisories in 2016
Wind Advisory 9, NWS St. Louis, MO
NWS St. Louis, MO issued this wind advisory at Nov 18, 2016, 12:19 PM CST for Knox County, Lewis County, Marion County, Missouri; Adams County, Brown County, Pike County, Illinois. It was in force for 7 hr.
The area
The counties it named.
The facts
- Issued
- Nov 18, 2016, 12:19 PM CST (18:19 UTC)
- Expired
- Nov 18, 2016, 7:43 PM CST
- In force
- 7 hr
- Issued by
- NWS St. Louis, MO
Counties Adams County, IL, Brown County, IL, Pike County, IL, Knox County, MO, Lewis County, MO, Marion County, MO
The radar
The St Louis radar (KLSX), 150 km from the middle of the area, began a volume at 18:19 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The nearest sounding before it
Davenport, (KDVN), launched 12:00Z, 6.3 hours before the alert went out and 202 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
- 1321 m above ground
- 0-6 km bulk shear
- 76 kt
- 0-1 km storm-relative helicity
- 295 m²/s²
- 0-3 km storm-relative helicity
- 479 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.1
The text
As transmitted.
321 WWUS73 KLSX 181819 NPWLSX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE SAINT LOUIS MO 1219 PM CST FRI NOV 18 2016 ILZ095>097-MOZ018-019-027-191200- /O.NEW.KLSX.WI.Y.0009.161118T1819Z-161119T1300Z/ ADAMS IL-BROWN IL-KNOX MO-LEWIS MO-MARION MO-PIKE IL- INCLUDING THE CITIES OF...HANNIBAL...MOUNT STERLING... PITTSFIELD...QUINCY 1219 PM CST FRI NOV 18 2016 ...WIND ADVISORY IN EFFECT UNTIL 7 AM CST SATURDAY... THE NATIONAL WEATHER SERVICE IN SAINT LOUIS HAS ISSUED A WIND ADVISORY...WHICH IS IN EFFECT UNTIL 7 AM CST SATURDAY. * TIMING...THIS AFTERNOON AND OVERNIGHT. * WINDS...WEST NEAR 30 MPH WITH GUSTS UP TO 45 MPH. * IMPACTS...WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT... ESPECIALLY FOR HIGH PROFILE VEHICLES ON NORTH-SOUTH ORIENTED ROADS AND HIGHWAYS. THESE WINDS CAN ALSO LIFT AND MOVE TRASH CANS...LAWN FURNITURE...AND OTHER LOOSE OUTDOOR OBJECTS. MINOR TREE AND BUILDING DAMAGE IS ALSO POSSIBLE. 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 DIMINISH. && $$ KANOFSKY
1 follow-up statement
756 WWUS73 KLSX 190143 NPWLSX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE SAINT LOUIS MO 743 PM CST FRI NOV 18 2016 ILZ095>097-MOZ018-019-027-190245- /O.CAN.KLSX.WI.Y.0009.000000T0000Z-161119T1300Z/ ADAMS IL-BROWN IL-KNOX MO-LEWIS MO-MARION MO-PIKE IL- INCLUDING THE CITIES OF...HANNIBAL...MOUNT STERLING... PITTSFIELD...QUINCY 743 PM CST FRI NOV 18 2016 ...WIND ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN SAINT LOUIS HAS CANCELLED THE WIND ADVISORY. GUSTY NORTHWEST WIND OF 20 TO 25 MPH WITH GUSTS OF 35 TO 40 MPH WILL CONTINUE TONIGHT...DIMINISHING TOWARD MORNING. THIS IS BELOW WIND ADVISORY CRITERIA AND THEREFORE THE ADVISORY IS CANCELLED. $$ CARNEY
Nearby
Wind Advisories in Missouri, 2016Wind Advisories in Illinois, 2016Every wind advisory in 2016
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; radar from the NEXRAD Level II archive.