Alert archive / Colorado / Wind Advisories in 2023
Wind Advisory 1, NWS Grand Junction, CO
NWS Grand Junction, CO issued this wind advisory at Feb 8, 2023, 1:34 AM MST for 7 counties in Colorado. It took effect at Feb 8, 2023, 2:00 PM MST. It was in force for 12 hr.
The area
The counties it named.
The facts
- Issued
- Feb 8, 2023, 1:34 AM MST (08:34 UTC)
- In effect from
- Feb 8, 2023, 2:00 PM MST
- Expired
- Feb 9, 2023, 2:12 AM MST
- In force
- 12 hr
- Issued by
- NWS Grand Junction, CO
Counties Dolores County, CO, Garfield County, CO, Moffat County, CO, Montezuma County, CO, Rio Blanco County, CO, Routt County, CO, San Miguel County, CO
The radar
The Grand Junction radar (KGJX), 10 km from the middle of the area, began a volume at 08:32 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
Salt Lake City I, UT (KSLC), launched 00:00Z, 8.6 hours before the alert went out and 372 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
- 1205 m above ground
- 0-6 km bulk shear
- 13 kt
- 0-1 km storm-relative helicity
- -18 m²/s²
- 0-3 km storm-relative helicity
- 76 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this wind advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Grand Junction, CO wrote its last area forecast discussion before this wind advisory went out at Feb 7, 4:11 PM MST, 9 hours 23 minutes earlier.
Area forecast discussion, Feb 7, 4:11 PM MST, 9 hours 23 minutes before
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</html>Hazardous weather outlook, Feb 7, 6:56 AM MST, 18 hours 38 minutes before
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</html>Nearby
Wind Advisories in Colorado, 2023Every wind advisory in 2023
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.