Alert archive / Colorado / Wind Advisories in 2022

Wind Advisory 16, NWS Grand Junction, CO

May 9, 202213 counties in Colorado; Grand County, San Juan County, Utah

NWS Grand Junction, CO issued this wind advisory at May 9, 2022, 2:04 PM MDT for 13 counties in Colorado; Grand County, San Juan County, Utah. It took effect at May 10, 2022, 11:00 AM MDT. It was in force for 9 hr.

The area

The counties it named.

The facts

Issued: May 9, 2022, 2:04 PM MDT (20:04 UTC)
In effect from: May 10, 2022, 11:00 AM MDT
Expired: May 10, 2022, 8:00 PM MDT
In force: 9 hr
Issued by: NWS Grand Junction, CO

Counties Delta County, CO, Dolores County, CO, Eagle County, CO, Garfield County, CO, Gunnison County, CO, Mesa County, CO, Moffat County, CO, Montezuma County, CO, Montrose County, CO, Pitkin County, CO, Rio Blanco County, CO, Routt County, CO, San Miguel County, CO, Grand County, UT, San Juan County, UT

The radar

The Grand Junction radar (KGJX), 16 km from the middle of the area, began a volume at 20:06 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

Denver, CO (KDNR), launched 12:00Z, 8.1 hours before the alert went out and 431 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.

Skew-T log-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.

Mixed-layer CAPE: 0 J/kg
Mixed-layer CIN: No buoyant parcel
Mixed-layer LCL: 782 m above ground
0-6 km bulk shear: 110 kt
0-1 km storm-relative helicity: 135 m²/s²
0-3 km storm-relative helicity: 436 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

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 May 9, 11:37 AM MDT, 2 hours 27 minutes earlier.

Area forecast discussion, May 9, 11:37 AM MDT, 2 hours 27 minutes before

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Hazardous weather outlook, May 9, 2:53 AM MDT, 11 hours 11 minutes before

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In the hours before

Local storm report, May 9, 9:48 AM MDT, 4 hours 16 minutes before

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Local storm report, May 9, 9:49 AM MDT, 4 hours 15 minutes before

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Local storm report, May 9, 12:39 PM MDT, 1 hour 25 minutes before

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Local storm report, May 9, 12:41 PM MDT, 1 hour 23 minutes before

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Local storm report, May 9, 12:42 PM MDT, 1 hour 22 minutes before

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Local storm report, May 9, 12:43 PM MDT, 1 hour 21 minutes before

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The office that day

Everything else NWS Grand Junction, CO issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
May 8, 9:47 PM MDT	High Wind Warning	GJT	Eagle, Garfield, Mesa, Pitkin	3 hr
May 9, 2:32 AM MDT	Red Flag Warning	GJT	Archuleta, Delta, Dolores, Hinsdale, La Plata, Montezuma and 4 more	43 hr
May 9, 2:06 PM MDT	Fire Weather Watch	GJT	Archuleta, Delta, Dolores, Hinsdale, La Plata, Montezuma and 4 more	13 hr

Nearby

Wind Advisories in Colorado, 2022 Wind Advisories in Utah, 2022 Every wind advisory in 2022

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.