Alert archive / Missouri / Wind Advisories in 2017
Wind Advisory 3, NWS St. Louis, MO
NWS St. Louis, MO issued this wind advisory at Mar 6, 2017, 3:35 AM CST for 11 counties in Missouri; Adams County, Illinois. It took effect at Mar 6, 2017, 10:00 AM CST. It was in force for 8 hr.
The area
The counties it named.
The facts
- Issued
- Mar 6, 2017, 3:35 AM CST (09:35 UTC)
- In effect from
- Mar 6, 2017, 10:00 AM CST
- Expired
- Mar 6, 2017, 6:00 PM CST
- In force
- 8 hr
- Issued by
- NWS St. Louis, MO
Counties Adams County, IL, Audrain County, MO, Boone County, MO, Callaway County, MO, Cole County, MO, Knox County, MO, Lewis County, MO, Marion County, MO, Moniteau County, MO, Monroe County, MO, Ralls County, MO, Shelby County, MO
The radar
The St Louis radar (KLSX), 135 km from the middle of the area, began a volume at 09:36 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 00:00Z, 9.6 hours before the alert went out and 273 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
- 1536 m above ground
- 0-6 km bulk shear
- 27 kt
- 0-1 km storm-relative helicity
- 67 m²/s²
- 0-3 km storm-relative helicity
- 269 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
254 WWUS73 KLSX 060935 NPWLSX URGENT - WEATHER MESSAGE National Weather Service Saint Louis MO 335 AM CST Mon Mar 6 2017 ILZ095-MOZ018-019-026-027-034-035-041-042-047-048-050-070000- /O.NEW.KLSX.WI.Y.0003.170306T1600Z-170307T0000Z/ Adams IL-Audrain MO-Boone MO-Callaway MO-Cole MO-Knox MO-Lewis MO- Marion MO-Moniteau MO-Monroe MO-Ralls MO-Shelby MO- Including the cities of Columbia, Fulton, Hannibal, Jefferson City, Mexico, and Quincy 335 AM CST Mon Mar 6 2017 ...WIND ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 6 PM CST THIS EVENING... The National Weather Service in Saint Louis has issued a Wind Advisory, which is in effect from 10 AM this morning to 6 PM CST this evening. * TIMING...Winds will strengthen late this morning and continue throughout the afternoon hours. Some diminishment is expected after sunset. * WINDS...South 20 to 30 mph with gusts up to 45 mph. * IMPACTS...Winds this strong can make driving difficult, especially for high profile vehicles on east-west 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. && $$ TES
1 follow-up statement
018 WWUS73 KLSX 062353 NPWLSX URGENT - WEATHER MESSAGE National Weather Service Saint Louis MO 553 PM CST Mon Mar 6 2017 ILZ095-MOZ018-019-026-027-034-035-041-042-047-048-050-070100- /O.EXP.KLSX.WI.Y.0003.000000T0000Z-170307T0000Z/ Adams IL-Audrain MO-Boone MO-Callaway MO-Cole MO-Knox MO-Lewis MO- Marion MO-Moniteau MO-Monroe MO-Ralls MO-Shelby MO- Including the cities of Columbia, Fulton, Hannibal, Jefferson City, Mexico, and Quincy 553 PM CST Mon Mar 6 2017 ...WIND ADVISORY WILL EXPIRE AT 6 PM CST THIS EVENING... Gusty winds are expected to continue this evening...but should be weaker than earlier today. Therefore the wind advisory will be allowed to expire at 600 PM. $$ Carney
The office that day
Everything else NWS St. Louis, MO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 6, 3:33 PM CST | Fire Weather Watch | LSX | Audrain, Boone, Callaway, Cole, Franklin, Gasconade and 13 more | 12 hr |
Nearby
Wind Advisories in Missouri, 2017Wind Advisories in Illinois, 2017Every wind advisory in 2017
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.