Alert archive / Colorado / Special Weather Statements in 2021

Special Weather Statement, NWS Goodland, KS

May 22, 2021Yuma County, Colorado

NWS Goodland, KS issued this special weather statement at May 22, 2021, 7:46 PM MDT for Yuma County, Colorado. It was in force for 14 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued: May 22, 2021, 7:46 PM MDT (01:46 UTC)
Expired: May 22, 2021, 8:00 PM MDT
In force: 14 min
Issued by: NWS Goodland, KS

County Yuma County, CO

The radar

The Goodland radar (KGLD), 133 km from the middle of the area, began a volume at 01:49 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 00:00Z, 1.8 hours before the alert went out and 79 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: 34 J/kg
Mixed-layer CIN: -91 J/kg
Mixed-layer LCL: 1134 m above ground
0-6 km bulk shear: 58 kt
0-1 km storm-relative helicity: 279 m²/s²
0-3 km storm-relative helicity: 385 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.5

Open this sounding in Storm Lab

The text

As transmitted.

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What forecasters said that day

The local office's own words before this special weather statement went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Goodland, KS wrote its last area forecast discussion before this special weather statement went out at May 22, 5:35 PM MDT, 2 hours 11 minutes earlier.

Area forecast discussion, May 22, 5:35 PM MDT, 2 hours 11 minutes before

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Hazardous weather outlook, May 22, 3:07 PM MDT, 4 hours 39 minutes before

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In the hours before

Local storm report, May 22, 4:18 PM MDT, 3 hours 28 minutes before

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Special weather statement, May 22, 4:19 PM MDT, 3 hours 27 minutes before

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Local storm report, May 22, 4:21 PM MDT, 3 hours 25 minutes before

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Special weather statement, May 22, 4:25 PM MDT, 3 hours 21 minutes before

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Special weather statement, May 22, 4:45 PM MDT, 3 hours 1 minute before

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Special weather statement, May 22, 7:46 PM MDT, 0 minutes before

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The office that day

Everything else NWS Goodland, KS issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
May 22, 10:36 PM MDT	Special Weather Statement	GLD	Cheyenne	24 min
May 22, 10:43 PM MDT	Special Weather Statement	GLD	Cheyenne, Kit Carson	32 min
May 23, 4:47 PM MDT	Special Weather Statement	GLD	Cheyenne	13 min
May 23, 5:01 PM MDT	Severe Thunderstorm Warning	GLD	Cheyenne, Kit Carson	29 min
May 23, 5:05 PM MDT	Special Weather Statement	GLD	Cheyenne	25 min
May 23, 5:21 PM MDT	Tornado Warning	GLD	Cheyenne, Kit Carson	24 min
May 23, 5:26 PM MDT	Severe Thunderstorm Warning	GLD	Yuma	34 min
May 23, 5:40 PM MDT	Special Weather Statement	GLD	Cheyenne	20 min
May 23, 5:49 PM MDT	Special Weather Statement	GLD	Kit Carson	26 min
May 23, 5:52 PM MDT	Special Weather Statement	GLD	Cheyenne	23 min
May 23, 5:57 PM MDT	Severe Thunderstorm Warning	GLD	Yuma	33 min
May 23, 5:59 PM MDT	Severe Thunderstorm Warning	GLD	Cheyenne, Kit Carson	61 min

Nearby

Special Weather Statements in Colorado, 2021 Every special weather statement in 2021

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.