Alert archive / Illinois / Wind Advisories in 2024
Wind Advisory 7, NWS Chicago, IL
NWS Chicago, IL issued this wind advisory at Sep 26, 2024, 2:47 PM CDT for 6 counties in Illinois; 4 counties in Indiana. It took effect at Sep 27, 2024, 1:00 PM CDT. It was in force for 11 hr.
The area
The counties it named.
The facts
- Issued
- Sep 26, 2024, 2:47 PM CDT (19:47 UTC)
- In effect from
- Sep 27, 2024, 1:00 PM CDT
- Expired
- Sep 28, 2024, 12:00 AM CDT
- In force
- 11 hr
- Issued by
- NWS Chicago, IL
Counties Cook County, IL, Ford County, IL, Iroquois County, IL, Kankakee County, IL, Livingston County, IL, Will County, IL, Benton County, IN, Jasper County, IN, Lake County, IN, Newton County, IN
The nearest sounding before it
Lincoln, IL (KILX), launched 12:00Z, 7.8 hours before the alert went out and 127 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
- 1354 m above ground
- 0-6 km bulk shear
- 53 kt
- 0-1 km storm-relative helicity
- 47 m²/s²
- 0-3 km storm-relative helicity
- 62 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The office that day
Everything else NWS Chicago, IL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 26, 3:26 AM CDT | Gale Watch | LOT | 12 hr | |
| Sep 26, 3:04 PM CDT | Gale Warning | LOT | 36 hr | |
| Sep 26, 3:04 PM CDT | Small Craft Advisory | LOT | 22 hr | |
| Sep 26, 3:12 PM CDT | Beach Hazards Statement | LOT | Cook, Lake | 4 days |
Nearby
Wind Advisories in Illinois, 2024Wind Advisories in Indiana, 2024Every wind advisory in 2024
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.