Alert archive / Colorado / Severe Thunderstorm Warnings in 2017

Severe Thunderstorm Warning 45, NWS Pueblo, CO

May 10, 2017Prowers County, Colorado

NWS Pueblo, CO issued this severe thunderstorm warning at May 10, 2017, 6:33 PM MDT for Prowers County, Colorado. It was in force for 24 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 10, 2017, 6:33 PM MDT (00:33 UTC)
Expired: May 10, 2017, 6:57 PM MDT
In force: 24 min
Issued by: NWS Pueblo, CO
Area: Storm-based polygon
Hail: 1.0 in
Wind: 60.0 mph

County Prowers County, CO

The radar

The Pueblo radar (KPUX), 167 km from the middle of the area, began a volume at 00:37 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

Dodge City, (KDDC), launched 00:00Z, 0.6 hours before the alert went out and 229 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: 1146 J/kg
Mixed-layer CIN: -24 J/kg
Mixed-layer LCL: 969 m above ground
0-6 km bulk shear: 30 kt
0-1 km storm-relative helicity: 42 m²/s²
0-3 km storm-relative helicity: 39 m²/s²
Significant tornado parameter: 0.1
Supercell composite: 1.3

Open this sounding in Storm Lab

The text

As transmitted.

085 
WUUS55 KPUB 110033
SVRPUB
COC099-110115-
/O.NEW.KPUB.SV.W.0045.170511T0033Z-170511T0115Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Pueblo CO
633 PM MDT WED MAY 10 2017

The National Weather Service in Pueblo has issued a

* Severe Thunderstorm Warning for...
  Southwestern Prowers County in southeastern Colorado...

* Until 715 PM MDT

* At 633 PM MDT, a severe thunderstorm was located near Two Buttes
  Reservoir, or 20 miles north of Springfield, moving northwest at 20
  mph.

  HAZARD...60 mph wind gusts and quarter size hail. 

  SOURCE...Radar indicated. 

  IMPACT...Hail damage to vehicles is expected. Expect wind damage 
           to roofs, siding, and trees. 

* This severe thunderstorm will remain over mainly rural areas of
  southwestern Prowers County.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 3765 10232 3765 10274 3787 10273 3789 10244
TIME...MOT...LOC 0033Z 153DEG 17KT 3768 10248 

HAIL...1.00IN
WIND...60MPH
 
$$

28

3 follow-up statements

691 
WWUS55 KPUB 110039
SVSPUB

Severe Weather Statement
National Weather Service Pueblo CO
639 PM MDT WED MAY 10 2017

COC099-110115-
/O.CON.KPUB.SV.W.0045.000000T0000Z-170511T0115Z/
Prowers CO-
639 PM MDT WED MAY 10 2017

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 715 PM MDT
FOR SOUTHWESTERN PROWERS COUNTY...

At 638 PM MDT, a severe thunderstorm was located near Two Buttes
Reservoir, or 20 miles north of Springfield, moving northwest at 15
mph.

HAZARD...60 mph wind gusts and quarter size hail. 

SOURCE...Radar indicated. 

IMPACT...Hail damage to vehicles is expected. Expect wind damage to 
         roofs, siding, and trees. 

This severe thunderstorm will remain over mainly rural areas of
southwestern Prowers County.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 3765 10232 3765 10274 3787 10273 3789 10244
TIME...MOT...LOC 0038Z 144DEG 14KT 3768 10250 

HAIL...1.00IN
WIND...60MPH
 
$$

28

349 
WWUS55 KPUB 110046
SVSPUB

Severe Weather Statement
National Weather Service Pueblo CO
646 PM MDT WED MAY 10 2017

COC099-110115-
/O.CON.KPUB.SV.W.0045.000000T0000Z-170511T0115Z/
Prowers CO-
646 PM MDT WED MAY 10 2017

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 715 PM MDT
FOR SOUTHWESTERN PROWERS COUNTY...

At 646 PM MDT, a severe thunderstorm was located near Two Buttes
Reservoir, or 20 miles north of Springfield, moving northwest at 15
mph.

HAZARD...60 mph wind gusts and quarter size hail. 

SOURCE...Radar indicated. 

IMPACT...Hail damage to vehicles is expected. Expect wind damage to 
         roofs, siding, and trees. 

This severe thunderstorm will remain over mainly rural areas of
southwestern Prowers County.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 3765 10232 3765 10274 3787 10273 3789 10244
TIME...MOT...LOC 0046Z 153DEG 13KT 3769 10251 

HAIL...1.00IN
WIND...60MPH
 
$$

28

500 
WWUS55 KPUB 110057
SVSPUB

Severe Weather Statement
National Weather Service Pueblo CO
657 PM MDT WED MAY 10 2017

COC099-110106-
/O.CAN.KPUB.SV.W.0045.000000T0000Z-170511T0115Z/
Prowers CO-
657 PM MDT WED MAY 10 2017

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHWESTERN PROWERS COUNTY IS
CANCELLED...
                
The storm which prompted the warning has weakened below severe
limits, and no longer pose an immediate threat to life or property.
Therefore the warning has been cancelled.  However small hail and
heavy rain are still possible with this thunderstorm.

Remember, a Severe Thunderstorm Warning still remains in effect for
southeastern Prowers county.

LAT...LON 3765 10232 3765 10274 3787 10273 3789 10244
TIME...MOT...LOC 0054Z 153DEG 17KT 3774 10254 

$$
28

The office that day

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

Issued	Product	Office	Counties	Lasted
May 10, 6:00 PM MDT	Severe Thunderstorm Warning	PUB	Baca	45 min
May 10, 6:15 PM MDT	Severe Thunderstorm Warning	PUB	Prowers	30 min
May 10, 6:18 PM MDT	Special Weather Statement	PUB	Bent	27 min
May 10, 6:26 PM MDT	Flash Flood Warning	PUB	Custer, Fremont, Saguache	109 min
May 10, 6:27 PM MDT	Severe Thunderstorm Warning	PUB	Baca, Prowers	33 min
May 10, 6:48 PM MDT	Special Weather Statement	PUB	Prowers	42 min
May 10, 6:50 PM MDT	Severe Thunderstorm Warning	PUB	Prowers	25 min
May 10, 7:03 PM MDT	Severe Thunderstorm Warning	PUB	Prowers	27 min
May 10, 7:08 PM MDT	Special Weather Statement	PUB	Baca	37 min
May 10, 7:16 PM MDT	Areal Flood Advisory	PUB	Bent, Prowers	3 hr
May 10, 7:35 PM MDT	Special Weather Statement	PUB	Prowers	25 min
May 10, 9:21 PM MDT	Areal Flood Advisory	PUB	Bent, Crowley, Kiowa, Otero	114 min
May 10, 11:06 PM MDT	Areal Flood Warning	PUB	Custer, Pueblo	9 hr
May 10, 11:13 PM MDT	Areal Flood Advisory	PUB	Crowley, Otero, Pueblo	3 hr
May 11, 12:54 AM MDT	Areal Flood Warning	PUB	Fremont, Pueblo	6 hr
May 11, 6:23 AM MDT	River Flood Warning	PUB	Pueblo	25 hr
May 11, 8:14 AM MDT	River Flood Warning	PUB	Otero	4 days
May 11, 8:14 AM MDT	River Flood Warning	PUB	Bent	25 hr
May 11, 10:24 AM MDT	River Flood Warning	PUB	Pueblo	26 hr
May 11, 11:02 AM MDT	Areal Flood Warning	PUB	Custer, Fremont, Huerfano, Pueblo	9 hr

Nearby

Severe Thunderstorm Warnings in Colorado, 2017 Every severe thunderstorm warning in 2017

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.