Alert archive / Texas / Flash Flood Warnings in 2010
Flash Flood Warning 6, NWS Shreveport, LA
NWS Shreveport, LA issued this flash flood warning at Jun 10, 2010, 9:37 AM CDT for 5 counties in Texas. It was in force for 6 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
- Jun 10, 2010, 9:37 AM CDT (14:37 UTC)
- Expired
- Jun 10, 2010, 3:30 PM CDT
- In force
- 6 hr
- Issued by
- NWS Shreveport, LA
- Area
- Storm-based polygon
- Flood severity
- None
Counties Cherokee County, TX, Gregg County, TX, Rusk County, TX, Upshur County, TX, Wood County, TX
The radar
The Shreveport radar (KSHV), 110 km from the middle of the area, began a volume at 14:37 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
Shreveport, LA (KSHV), launched 12:00Z, 2.6 hours before the alert went out and 119 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
- 996 J/kg
- Mixed-layer CIN
- -40 J/kg
- Mixed-layer LCL
- 806 m above ground
- 0-6 km bulk shear
- 12 kt
- 0-1 km storm-relative helicity
- 44 m²/s²
- 0-3 km storm-relative helicity
- 80 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this flash flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Shreveport, LA wrote its last area forecast discussion before this flash flood warning went out at Jun 10, 4:23 AM CDT, 5 hours 14 minutes earlier.
Area forecast discussion, Jun 10, 4:23 AM CDT, 5 hours 14 minutes before
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</html>Hazardous weather outlook, Jun 10, 8:40 AM CDT, 57 minutes before
HAZARDOUS WEATHER OUTLOOK...UPDATED NATIONAL WEATHER SERVICE SHREVEPORT LA 840 AM CDT THU JUN 10 2010 TXZ096-097-108>112-124>126-136>138-149>153-165>167-111345- RED RIVER-BOWIE-FRANKLIN-TITUS-CAMP-MORRIS-CASS-WOOD-UPSHUR- MARION-SMITH-GREGG-HARRISON-CHEROKEE-RUSK-PANOLA-NACOGDOCHES- SHELBY-ANGELINA-SAN AUGUSTINE-SABINE TX- 840 AM CDT THU JUN 10 2010 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF EAST TEXAS AND NORTHEAST TEXAS. .DAY ONE...TODAY AND TONIGHT... AN UPPER LEVEL LOW PRESSURE SYSTEM WILL MOVE SLOWLY ACROSS NORTHEAST TEXAS INTO EXTREME SOUTHWEST ARKANSAS BY THIS EVENING. ADDITIONAL RAINFALL AMOUNTS OF 4 TO OVER 6 INCHES WILL BE POSSIBLE THROUGH THE EVENING HOURS...RESULTING IN SIGNIFICANT FLOODING ACROSS PORTIONS OF THE AREA. AS A RESULT...A FLASH FLOOD WATCH IS IN EFFECT UNTIL 7 AM FRIDAY MORNING. IN ADDITION TO THE HEAVY RAIN...ISOLATED STRONGER STORMS MAY BE CAPABLE OF PRODUCING STRONG GUSTY WINDS. .DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY... SHOWERS AND THUNDERSTORMS WILL LIFT NORTH OF THE AREA AND MOSTLY DIMINISH ON FRIDAY. .SPOTTER INFORMATION STATEMENT... ACTIVATION OF STORM SPOTTERS...HAM RADIO OPERATORS AND EMERGENCY MANAGEMENT PERSONNEL MAY BE NEEDED THROUGH TONIGHT...PRIMARILY FOR FLOODING PROBLEMS. ARZ073-LAZ004>006-012>014-018>022-111345- UNION AR-CLAIBORNE-LINCOLN-UNION LA-BIENVILLE-JACKSON-OUACHITA- NATCHITOCHES-WINN-GRANT-CALDWELL-LA SALLE- 840 AM CDT THU JUN 10 2010 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTH CENTRAL ARKANSAS...NORTH CENTRAL LOUISIANA AND NORTHWEST LOUISIANA. .DAY ONE...TODAY AND TONIGHT... ISOLATED TO SCATTERED SHOWERS THIS MORNING ARE EXPECTED TO INCREASE...WITH SCATTERED TO NUMEROUS SHOWERS AND THUNDERSTORMS EXPECTED TO DEVELOP BY THIS AFTERNOON AND EVENING ACROSS THE AREA. STRONG TO SEVERE THUNDERSTORMS WILL BE POSSIBLE THIS AFTERNOON AND INTO THIS EVENING AS AN UPPER LEVEL DISTURBANCE OVER DEEP EAST TEXAS COMBINES WITH A MOIST AND UNSTABLE ATMOSPHERE. THE PRIMARY THREAT WITH THE STRONGEST STORMS WILL BE DAMAGING WINDS. HOWEVER...BRIEF ISOLATED TORNADOES WILL ALSO BE A CONCERN. THIS SEVERE ACTIVITY SHOULD BEGIN TO DIE DOWN THIS EVENING. IN ADDITION TO STRONG AND SEVERE STORMS...HEAVY RAIN WILL BE POSSIBLE WITH ANY STORMS THAT DEVELOP. THIS MAY LEAD TO MINOR FLOODING PROBLEMS INCLUDING PONDING OF WATER ON ROADWAYS AND IN LOW LYING AREAS. .DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY... SHOWERS AND THUNDERSTORMS WILL LIFT NORTH OF THE AREA AND MOSTLY DIMINISH ON FRIDAY. .SPOTTER INFORMATION STATEMENT... ACTIVATION OF STORM SPOTTERS...HAM RADIO OPERATORS AND EMERGENCY MANAGEMENT PERSONNEL MAY BE NEEDED THIS AFTERNOON AND EVENING FOR THE POSSIBILITY OF SEVERE STORMS. ARZ050-051-059>061-070>072-LAZ001>003-010-011-017-OKZ077-111345- SEVIER-HOWARD-LITTLE RIVER-HEMPSTEAD-NEVADA-MILLER-LAFAYETTE- COLUMBIA-CADDO-BOSSIER-WEBSTER-DE SOTO-RED RIVER-SABINE LA- MCCURTAIN- 840 AM CDT THU JUN 10 2010 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTHWEST ARKANSAS...NORTHWEST LOUISIANA AND SOUTHEAST OKLAHOMA. .DAY ONE...TODAY AND TONIGHT... AN UPPER LEVEL LOW PRESSURE SYSTEM WILL MOVE SLOWLY ACROSS NORTHEAST TEXAS INTO EXTREME SOUTHWEST ARKANSAS BY THIS EVENING. ADDITIONAL RAINFALL AMOUNTS OF 3 TO 5 INCHES WILL BE POSSIBLE THROUGH THE EVENING HOURS...RESULTING IN SIGNIFICANT FLOODING ACROSS PORTIONS OF THE AREA. AS A RESULT...A FLASH FLOOD WATCH IS IN EFFECT UNTIL 7 AM FRIDAY MORNING. IN ADDITION...STRONG TO SEVERE STORMS WILL BE POSSIBLE THIS AFTERNOON AND EVENING AS THIS UPPER LEVEL DISTURBANCE COMBINES WITH A MOIST AND UNSTABLE AIRMASS. THE PRIMARY THREAT WITH THE STRONGEST STORMS WILL BE DAMAGING WINDS. HOWEVER...BRIEF ISOLATED TORNADOES WILL ALSO BE A CONCERN. THIS SEVERE ACTIVITY SHOULD BEGIN TO DIE DOWN THIS EVENING. .DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY... SHOWERS AND THUNDERSTORMS WILL LIFT NORTH OF THE AREA AND MOSTLY DIMINISH ON FRIDAY. .SPOTTER INFORMATION STATEMENT... ACTIVATION OF STORM SPOTTERS...HAM RADIO OPERATORS AND EMERGENCY MANAGEMENT PERSONNEL MAY BE NEEDED THROUGH TONIGHT FOR BOTH FLOODING CONCERNS AND SEVERE WEATHER.
In the hours before
Local storm report, Jun 10, 7:26 AM CDT, 2 hours 11 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE SHREVEPORT LA
726 AM CDT THU JUN 10 2010
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0724 AM FLASH FLOOD TYLER 32.33N 95.30W
06/10/2010 SMITH TX BROADCAST MEDIA
SEVERAL STREETS IN DOWNTOWN TYLER EXPERIENCING FLOODING
&&
POLocal storm report, Jun 10, 8:45 AM CDT, 52 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE SHREVEPORT LA
845 AM CDT THU JUN 10 2010
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0837 AM FLASH FLOOD TYLER 32.33N 95.30W
06/10/2010 SMITH TX BROADCAST MEDIA
1-2 FEET OF WATER HAS TOPPED AN EARTHEN DAM FROM A NEARBY
LAKE/DRAINAGE CANAL ON LAKE PLACID ROAD IN SOUTHWEST
TYLER.
&&
15Local storm report, Jun 10, 8:54 AM CDT, 43 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE SHREVEPORT LA
854 AM CDT THU JUN 10 2010
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0850 AM FLASH FLOOD TYLER 32.33N 95.30W
06/10/2010 SMITH TX BROADCAST MEDIA
SPUR 364 NEAR THE LOOP IN TYLER IS UNDERWATER IN THE LOW
LYING AREAS.
&&
15The office that day
Everything else NWS Shreveport, LA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 10, 12:02 AM CDT | Flash Flood Warning | SHV | Cherokee, Gregg, Smith | 6 hr |
| Jun 10, 6:38 AM CDT | Flash Flood Warning | SHV | Cherokee, Smith | 4 hr |
| Jun 10, 10:03 AM CDT | River Flood Warning | SHV | Anderson, Cherokee, Houston | 14 days |
| Jun 10, 10:27 AM CDT | Flash Flood Warning | SHV | Cherokee, Smith | 6 hr |
| Jun 10, 2:40 PM CDT | Areal Flood Advisory | SHV | Camp, Cass, Morris, Titus | 3 hr |
| Jun 10, 3:28 PM CDT | Flash Flood Warning | SHV | Gregg, Upshur, Wood | 4 hr |
| Jun 10, 3:57 PM CDT | Flash Flood Warning | SHV | Cherokee, Smith | 4 hr |
| Jun 10, 4:01 PM CDT | Severe Thunderstorm Warning | SHV | Franklin, Red River, Titus | 59 min |
| Jun 10, 4:07 PM CDT | Flash Flood Warning | SHV | Camp, Franklin, Titus | 4 hr |
| Jun 10, 5:35 PM CDT | Tornado Warning | SHV | Camp, Morris, Titus | 25 min |
Nearby
Flash Flood Warnings in Texas, 2010Every flash flood warning in 2010
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.