Alert archive / Colorado / Freeze Warnings in 2013
Freeze Warning 6, NWS Pueblo, CO
NWS Pueblo, CO issued this freeze warning at Sep 23, 2013, 2:56 PM MDT for 5 counties in Colorado. It took effect at Sep 24, 2013, 3:00 AM MDT. It was in force for 5 hr. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Sep 23, 2013, 2:56 PM MDT (20:56 UTC)
- In effect from
- Sep 24, 2013, 3:00 AM MDT
- Expired
- Sep 24, 2013, 7:42 AM MDT
- In force
- 5 hr
- Issued by
- NWS Pueblo, CO
Counties Alamosa County, CO, Conejos County, CO, Costilla County, CO, Rio Grande County, CO, Saguache County, CO
The radar
The Pueblo radar (KPUX), 190 km from the middle of the area, began a volume at 20:59 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 (KDEN), launched 12:00Z, 8.9 hours before the alert went out and 354 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
- 9 J/kg
- Mixed-layer CIN
- -23 J/kg
- Mixed-layer LCL
- 883 m above ground
- 0-6 km bulk shear
- 17 kt
- 0-1 km storm-relative helicity
- -62 m²/s²
- 0-3 km storm-relative helicity
- 77 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this freeze warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Pueblo, CO wrote its last area forecast discussion before this freeze warning went out at Sep 23, 11:14 AM MDT, 3 hours 42 minutes earlier.
Area forecast discussion, Sep 23, 11:14 AM MDT, 3 hours 42 minutes before
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Everything else NWS Pueblo, CO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 22, 6:08 PM MDT | Severe Thunderstorm Warning | PUB | El Paso | 37 min |
Nearby
Freeze Warnings in Colorado, 2013Every freeze warning in 2013
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.