Alert archive / Arizona / Severe Thunderstorm Warnings in 2006
Severe Thunderstorm Warning 121, NWS Flagstaff, AZ
NWS Flagstaff, AZ issued this severe thunderstorm warning at Jun 27, 2006, 2:13 PM MST for Yavapai County, Arizona. It was in force for 32 min. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Jun 27, 2006, 2:13 PM MST (21:13 UTC)
- Expired
- Jun 27, 2006, 2:45 PM MST
- In force
- 32 min
- Issued by
- NWS Flagstaff, AZ
- Area
- Counties, with a storm outline in the text
County Yavapai County, AZ
The radar
The Flagstaff radar (KFSX), 124 km from the middle of the area, began a volume at 21:14 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
Flgstf/Belemont, AZ (KFGZ), launched 12:00Z, 9.2 hours before the alert went out and 98 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
- 298 J/kg
- Mixed-layer CIN
- -153 J/kg
- Mixed-layer LCL
- 1424 m above ground
- 0-6 km bulk shear
- 20 kt
- 0-1 km storm-relative helicity
- 58 m²/s²
- 0-3 km storm-relative helicity
- 60 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.2
What forecasters said that day
The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Flagstaff, AZ wrote its last area forecast discussion before this severe thunderstorm warning went out at Jun 27, 9:40 AM MST, 4 hours 33 minutes earlier.
Area forecast discussion, Jun 27, 9:40 AM MST, 4 hours 33 minutes before
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</html>Hazardous weather outlook, Jun 27, 10:15 AM MST, 3 hours 58 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE FLAGSTAFF AZ 1015 AM MST TUE JUN 27 2006 AZZ004>018-037>040-280700- BLACK MESA AREA-CHINLE VALLEY-CHUSKA MOUNTAINS AND DEFIANCE PLATEAU- COCONINO PLATEAU-EASTERN MOGOLLON RIM-GRAND CANYON COUNTRY- KAIBAB PLATEAU-LITTLE COLORADO RVR VLY IN APACHE CO- LITTLE COLORADO RVR VLY IN COCONINO CO- LITTLE COLORADO RVR VLY IN NAVAJO CO-MARBLE AND GLEN CANYONS- NORTHEAST PLATEAU AND MESAS SOUTH OF 264- NORTHEAST PLATEAUS AND MESAS 264 NORTH-NORTHERN GILA COUNTY- OAK CREEK AND SYCAMORE CANYONS-WESTERN MOGOLLON RIM-WHITE MOUNTAINS-YAVAPAI COUNTY MOUNTAINS-YAVAPAI COUNTY VALLEYS AND BASINS- 1000 AM MST TUE JUN 27 2006 THIS HAZARDOUS WEATHER OUTLOOK IS FOR...APACHE...COCONINO...NORTHERN GILA...NAVAJO AND YAVAPAI COUNTIES .DAY ONE...TODAY MOISTURE HAS INCREASED ACROSS MUCH OF NORTHERN ARIZONA THIS MORNING CREATING A MORE UNSTABLE ATMOSPHERE. SCATTERED THUNDERSTORMS ARE EXPECTED TO DEVELOP ALONG THE MOGOLLON RIM AND WHITE MOUNTAINS BY MIDDAY...THEN MOVE SOUTHWESTWARD INTO NORTHERN GILA AND YAVAPAI COUNTIES BY MID TO LATE AFTERNOON. ISOLATED THUNDERSTORMS ARE EXPECTED THIS AFTERNOON NORTH OF THE MOGOLLON RIM. SOME OF THE STORMS FROM THE MOGOLLON RIM SOUTHWARD MAY BE CAPABLE OF PRODUCING HAIL OVER 3/4 INCH DIAMETER. STRONG OUTFLOW WINDS WITH GUSTS OVER 50 MPH WILL ALSO BE POSSIBLE WITH THE STORMS OVER YAVAPAI AND NORTHERN GILA COUNTIES...AS WELL AS FAR NORTHERN ARIZONA. .DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY THE CHANCE FOR THUNDERSTORMS WILL CONTINUE ACROSS NORTHERN ARIZONA. STRONG GUSTY WINDS WILL BE POSSIBLE WITH THE STORMS...MAINLY OVER NORTHEAST ARIZONA. BRIEF HEAVY RAIN AND SMALL HAIL WILL ALSO BE POSSIBLE. .SPOTTER INFORMATION STATEMENT... WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES.
The office that day
Everything else NWS Flagstaff, AZ issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 27, 12:55 PM MST | Severe Thunderstorm Warning | FGZ | Coconino | 35 min |
Nearby
Severe Thunderstorm Warnings in Arizona, 2006Every severe thunderstorm warning in 2006
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.