Alert archive / Texas / Severe Thunderstorm Warnings in 2008
Severe Thunderstorm Warning 133, NWS Amarillo, TX
NWS Amarillo, TX issued this severe thunderstorm warning at Jun 17, 2008, 8:15 PM CDT for Deaf Smith County, Oldham County, Texas. It was in force for 53 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 17, 2008, 8:15 PM CDT (01:15 UTC)
- Expired
- Jun 17, 2008, 9:08 PM CDT
- In force
- 53 min
- Issued by
- NWS Amarillo, TX
- Area
- Storm-based polygon
Counties Deaf Smith County, TX, Oldham County, TX
The radar
The Amarillo radar (KAMA), 81 km from the middle of the area, began a volume at 01:18 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 watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jun 17, 1:59 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
The nearest sounding before it
Amarillo Airport, TX (KAMA), launched 00:00Z, 1.3 hours before the alert went out and 82 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
- 975 J/kg
- Mixed-layer CIN
- -209 J/kg
- Mixed-layer LCL
- 1585 m above ground
- 0-6 km bulk shear
- 37 kt
- 0-1 km storm-relative helicity
- 105 m²/s²
- 0-3 km storm-relative helicity
- 205 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 2.3
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 Amarillo, TX wrote its last area forecast discussion before this severe thunderstorm warning went out at Jun 17, 5:23 PM CDT, 2 hours 52 minutes earlier.
Area forecast discussion, Jun 17, 5:23 PM CDT, 2 hours 52 minutes before
AREA FORECAST DISCUSSION...UPDATED NATIONAL WEATHER SERVICE AMARILLO TX 523 PM CDT TUE JUN 17 2008 .UPDATE... HAVE UPDATED THE ZONE FORECAST TO INCLUDE MENTION OF THE NEW SEVERE THUNDERSTORM WATCH 561. ALSO INCREASED PRECIP CHANCES TONIGHT GIVEN INCREASED CONFIDENCE IN THE DEVELOPING MCS BRINGING WIDESPREAD PRECIPITATION. && .PREV DISCUSSION... /ISSUED 333 PM CDT TUE JUN 17 2008/ DISCUSSION... WEATHER PATTERN THE NEXT WEEK WILL BE CHARACTERIZED BY AN UPPER LEVEL RIDGE OVER SOUTHERN NEW MEXICO AND NORTHERN OLD MEXICO...WITH AN UPPER LEVEL TROUGH OVER THE GREAT LAKES REGION. THIS LEAVES THE SOUTHERN PLAINS IN PERSISTENT NORTHWESTERLY FLOW ALOFT. SEVERAL MINOR DISTURBANCES MOVE THROUGH THE FLOW...BUT THE GENERAL PATTERN REMAINS THE SAME. TONIGHT...CONVECTION ORIGINATING OVER THE HIGHER TERRAIN OF NEW MEXICO AND COLORADO AIDED BY A MINOR DISTURBANCE WILL MOVE EAST AND SOUTHEAST INTO THE PANHANDLES REGION. CONVECTION IS EXPECTED TO BECOME WIDESPREAD AND DEVELOP INTO AN MCS AND MOVE THROUGH THE REMAINDER OF THE PANHANDLES OVERNIGHT TONIGHT. STEEP MID-LEVEL LAPSE RATES WOULD SUPPORT A LARGE HAIL THREAT...EVOLVING MORE INTO A DAMAGING WIND THREAT OVERNIGHT AS THE MCS PUSHES THROUGH. ANOTHER DISTURBANCE APPROACHES THE REGION FROM THE NORTH WEDNESDAY NIGHT...PUSHING A COLD FRONT/SURFACE TROUGH THROUGH THE PANHANDLES OVERNIGHT. AT THIS POINT LOOKS LIKE MOST OF THE ENERGY AND CONVECTION WILL BE FORMING TO THE NORTH AND POTENTIALLY IMPACTING THE NORTHERN AND EASTERN PANHANDLES OVERNIGHT WEDNESDAY NIGHT. THEREFORE HAVE DECIDED TO REDUCE PRECIP CHANCES SIGNIFICANTLY OVER THE SOUTHERN AND WESTERN PANHANDLES FOR THIS TIME PERIOD...WHILE KEEPING HIGHER PRECIP CHANCES TO THE NORTH AND EAST. UPSLOPE EASTERLY FLOW BEHIND THE FRONT ON THURSDAY MAY LEAD TO THUNDERSTORM DEVELOPMENT OVER THE HIGHER TERRAIN IN NEW MEXICO AND THE FAR WESTERN PANHANDLE...POSSIBLY IN THE VICINITY OF A REMNANT BOUNDARY. THESE STORMS WILL THEN MOVE EASTWARD THROUGH THE PANHANDLES OVERNIGHT THURSDAY NIGHT. GFS SUGGESTS ANOTHER DISTURBANCE MAY IMPACT THE PANHANDLES FROM THE NORTH FRIDAY NIGHT. GENERALLY DRY CONDITIONS EXPECTED THROUGH REMAINDER OF FORECAST AS UPPER RIDGE SHIFTS SLIGHTLY TO THE EAST. THIS SUGGESTS DRY AND HOT CONDITIONS FOR THE EARLY PART OF NEXT WEEK. GENERALLY REMAINED CLOSE TO MEXMOS TEMPERATURES THROUGH THE ENTIRE FORECAST. KIMBLE && .AMA WATCHES/WARNINGS/ADVISORIES... TX...NONE. OK...NONE. && 14/13
Hazardous weather outlook, Jun 17, 6:47 PM CDT, 1 hour 28 minutes before
TEXAS/OKLAHOMA PANHANDLES HAZARDOUS WEATHER OUTLOOK...UPDATED NATIONAL WEATHER SERVICE AMARILLO TX 647 PM CDT TUE JUN 17 2008 OKZ001>003-TXZ001>020-181100- ARMSTRONG-BEAVER-CARSON-CIMARRON-COLLINGSWORTH-DALLAM-DEAF SMITH- DONLEY-GRAY-HANSFORD-HARTLEY-HEMPHILL-HUTCHINSON-LIPSCOMB-MOORE- OCHILTREE-OLDHAM-POTTER-RANDALL-ROBERTS-SHERMAN-TEXAS-WHEELER- 647 PM CDT TUE JUN 17 2008 THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE TEXAS AND OKLAHOMA PANHANDLES. .DAY ONE... A SEVERE THUNDERSTORM WATCH IS IN EFFECT UNTIL 9 PM CDT THIS EVENING FOR THE WESTERN TEXAS AND OKLAHOMA PANHANDLES...AND UNTIL MIDNIGHT CDT FOR THE REMAINDER OF THE TEXAS AND OKLAHOMA PANHANDLES. THUNDERSTORMS WILL DEVELOP OVER NORTHEASTERN NEW MEXICO AND MOVE SOUTHEAST INTO THE TEXAS AND OKLAHOMA PANHANDLES THIS EVENING AND OVERNIGHT. SOME STORMS MAY BECOME SEVERE WITH LARGE HAIL AND DAMAGING WINDS THE PRIMARY THREATS. .DAYS TWO THROUGH SEVEN... THERE WILL BE A CHANCE OF THUNDERSTORMS WEDNESDAY AFTERNOON AND WEDNESDAY NIGHT...THURSDAY NIGHT...FRIDAY NIGHT...AND AGAIN SATURDAY NIGHT. ANY STORMS THAT DEVELOP WILL HAVE THE POTENTIAL TO BECOME SEVERE...WITH LARGE HAIL AND DAMAGING WINDS BEING THE PRIMARY THREATS. .SPOTTER INFORMATION STATEMENT... SPOTTER GROUPS AND EMERGENCY MANAGEMENT OFFICIALS SHOULD MONITOR WEATHER DEVELOPMENTS TODAY THROUGH SATURDAY...AND BE PREPARED FOR POSSIBLE ACTIVATION. BROST/KIMBLE
In the hours before
Local storm report, Jun 17, 6:54 PM CDT, 1 hour 21 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE AMARILLO TX
654 PM CDT TUE JUN 17 2008
..TIME.. ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE.. ....MAG.... ..COUNTY LOCATION.. ST.. ...SOURCE....
..REMARKS..
0618 PM HAIL 7 WNW CHANNING 35.74N 102.45W
06/17/2008 E1.75 INCH HARTLEY TX PUBLIC
&&
EVENT NUMBER 00609
MRKLocal storm report, Jun 17, 6:55 PM CDT, 1 hour 20 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE AMARILLO TX
655 PM CDT TUE JUN 17 2008
..TIME.. ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE.. ....MAG.... ..COUNTY LOCATION.. ST.. ...SOURCE....
..REMARKS..
0630 PM HAIL 6 W CHANNING 35.68N 102.44W
06/17/2008 E1.00 INCH HARTLEY TX PUBLIC
&&
EVENT NUMBER 00610
MRKLocal storm report, Jun 17, 7:09 PM CDT, 1 hour 6 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE AMARILLO TX
709 PM CDT TUE JUN 17 2008
..TIME.. ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE.. ....MAG.... ..COUNTY LOCATION.. ST.. ...SOURCE....
..REMARKS..
0625 PM HAIL 4 WNW VEGA 35.28N 102.48W
06/17/2008 E2.00 INCH OLDHAM TX PUBLIC
HEN EGG SIZE HAIL
&&
EVENT NUMBER 00611
MRKLocal storm report, Jun 17, 7:10 PM CDT, 1 hour 5 minutes before
PRELIMINARY LOCAL STORM REPORT...CORRECTED
NATIONAL WEATHER SERVICE AMARILLO TX
710 PM CDT TUE JUN 17 2008
..TIME.. ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE.. ....MAG.... ..COUNTY LOCATION.. ST.. ...SOURCE....
..REMARKS..
0630 PM HAIL 4 WNW VEGA 35.28N 102.48W
06/17/2008 E2.00 INCH OLDHAM TX PUBLIC
HEN EGG SIZE HAIL
&&
CORRECTED EVENT TIME
EVENT NUMBER 00611
KRAMARLocal storm report, Jun 17, 7:47 PM CDT, 28 minutes before
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</html>Local storm report, Jun 17, 7:48 PM CDT, 27 minutes before
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<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Service Notice</title>
<link rel="stylesheet" href="index.css">
</head>
<body>
<main class="wrap">
<section class="card" role="status" aria-live="polite">
<div class="status" id="status">Temporary Notice</div>
<h1 id="headline">This service is currently unavailable.</h1>
<p id="message1">
The site you requested is temporarily down for maintenance or an unexpected outage.
</p>
<p id="message2">
Please try again in a few minutes.
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</html>The office that day
Everything else NWS Amarillo, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 17, 7:07 PM CDT | Areal Flood Advisory | AMA | Oldham, Potter, Randall | 67 min |
| Jun 17, 7:24 PM CDT | Tornado Warning | AMA | Deaf Smith | 34 min |
| Jun 18, 5:56 PM CDT | Severe Thunderstorm Warning | AMA | Hartley, Moore | 64 min |
| Jun 18, 6:59 PM CDT | Severe Thunderstorm Warning | AMA | Hartley, Moore | 61 min |
Nearby
Severe Thunderstorm Warnings in Texas, 2008Every severe thunderstorm warning in 2008
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.