Alert archive / Colorado / Wind Advisories in 2023
Wind Advisory 5, NWS Grand Junction, CO
NWS Grand Junction, CO issued this wind advisory at Mar 4, 2023, 2:31 PM MST for 15 counties in Colorado; Grand County, San Juan County, Utah. It took effect at Mar 5, 2023, 8:00 AM MST. It was in force for 12 hr.
The area
The counties it named.
The facts
- Issued
- Mar 4, 2023, 2:31 PM MST (21:31 UTC)
- In effect from
- Mar 5, 2023, 8:00 AM MST
- Expired
- Mar 5, 2023, 8:00 PM MST
- In force
- 12 hr
- Issued by
- NWS Grand Junction, CO
Counties Archuleta County, CO, Delta County, CO, Dolores County, CO, Eagle County, CO, Garfield County, CO, Gunnison County, CO, Hinsdale County, CO, La Plata County, CO, Mesa County, CO, Montezuma County, CO, Montrose County, CO, Ouray County, CO, Pitkin County, CO, San Juan County, CO, San Miguel County, CO, Grand County, UT, San Juan County, UT
The radar
The Grand Junction radar (KGJX), 86 km from the middle of the area, began a volume at 21:33 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
Grand Junction, CO (KGJT), launched 12:00Z, 9.5 hours before the alert went out and 101 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
- 994 m above ground
- 0-6 km bulk shear
- 85 kt
- 0-1 km storm-relative helicity
- 157 m²/s²
- 0-3 km storm-relative helicity
- 230 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 Mar 4, 10:30 AM MST, 4 hours 1 minute earlier.
Area forecast discussion, Mar 4, 10:30 AM MST, 4 hours 1 minute before
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</html>Hazardous weather outlook, Mar 4, 3:13 AM MST, 11 hours 18 minutes before
Hazardous Weather Outlook National Weather Service Grand Junction CO 313 AM MST Sat Mar 4 2023 COZ001>014-017>023-UTZ022>025-027>029-051015- Lower Yampa River Basin-Central Yampa River Basin- Roan and Tavaputs Plateaus-Elkhead and Park Mountains- Upper Yampa River Basin-Grand Valley-Debeque to Silt Corridor- Central Colorado River Basin-Grand and Battlement Mesas- Gore and Elk Mountains/Central Mountain Valleys- Central Gunnison and Uncompahgre River Basin- West Elk and Sawatch Mountains-Flat Tops- Upper Gunnison River Valley-Uncompahgre Plateau and Dallas Divide- Northwest San Juan Mountains-Southwest San Juan Mountains- Paradox Valley/Lower Dolores River- Four Corners/Upper Dolores River-Animas River Basin- San Juan River Basin-Southeast Utah-Eastern Uinta Mountains- Eastern Uinta Basin-Tavaputs Plateau-Arches/Grand Flat- La Sal and Abajo Mountains-Canyonlands/Natural Bridges- 313 AM MST Sat Mar 4 2023 This hazardous weather outlook is for eastern Utah and western Colorado. .DAY ONE...Today and Tonight Clouds will increase ahead of another disturbance set to bring another round of snow to the northern mountains beginning this afternoon and tonight. Otherwise, dry and breezy conditions will occur elsewhere. .DAYS TWO THROUGH SEVEN...Sunday through Friday Light to moderate snow will occur Sunday through Monday morning with the best accumulations across the northern mountains. Central and southern valleys will see breezy to windy conditions Sunday afternoon. Unsettled conditions will persist through much of next week for the northern half of the forecast area as several disturbances move across the north. Areas down south should see more sun than clouds. .SPOTTER INFORMATION STATEMENT... Spotter activation will not be needed.
Nearby
Wind Advisories in Colorado, 2023Wind Advisories in Utah, 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.