Alert archive / Mississippi / Flash Flood Warnings in 2010
Flash Flood Warning 107, NWS Jackson, MS
NWS Jackson, MS issued this flash flood warning at Aug 22, 2010, 5:38 PM CDT for 4 counties in Mississippi. It was in force for 2 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
- Aug 22, 2010, 5:38 PM CDT (22:38 UTC)
- Expired
- Aug 22, 2010, 7:45 PM CDT
- In force
- 2 hr
- Issued by
- NWS Jackson, MS
- Area
- Storm-based polygon
- Flood severity
- None
Counties Forrest County, MS, Jasper County, MS, Jones County, MS, Smith County, MS
The radar
The Jackson/Brandon,MS radar (KDGX), 93 km from the middle of the area, began a volume at 22:38 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
Slidell Radar S, LA (KSIL), launched 12:00Z, 10.6 hours before the alert went out and 168 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
- 2604 J/kg
- Mixed-layer CIN
- -31 J/kg
- Mixed-layer LCL
- 724 m above ground
- 0-6 km bulk shear
- 13 kt
- 0-1 km storm-relative helicity
- 5 m²/s²
- 0-3 km storm-relative helicity
- 43 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 Jackson, MS wrote its last area forecast discussion before this flash flood warning went out at Aug 22, 5:35 PM CDT, 3 minutes earlier.
Area forecast discussion, Aug 22, 5:35 PM CDT, 3 minutes before
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</html>Hazardous weather outlook, Aug 22, 3:13 PM CDT, 2 hours 25 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE JACKSON MS 313 PM CDT SUN AUG 22 2010 ARZ074-075-LAZ007>009-015-016-023>026-MSZ018-019-025>066-072>074- 232015- ASHLEY-CHICOT-MOREHOUSE-WEST CARROLL-EAST CARROLL-RICHLAND- MADISON LA-FRANKLIN LA-CATAHOULA-TENSAS-CONCORDIA-BOLIVAR- SUNFLOWER-LEFLORE-GRENADA-CARROLL-MONTGOMERY-WEBSTER-CLAY-LOWNDES- CHOCTAW-OKTIBBEHA-WASHINGTON-HUMPHREYS-HOLMES-ATTALA-WINSTON- NOXUBEE-ISSAQUENA-SHARKEY-YAZOO-MADISON MS-LEAKE-NESHOBA-KEMPER- WARREN-HINDS-RANKIN-SCOTT-NEWTON-LAUDERDALE-CLAIBORNE-COPIAH- SIMPSON-SMITH-JASPER-CLARKE-JEFFERSON-ADAMS-FRANKLIN MS-LINCOLN- LAWRENCE-JEFFERSON DAVIS-COVINGTON-JONES-MARION-LAMAR-FORREST- 313 PM CDT SUN AUG 22 2010 THIS HAZARDOUS WEATHER OUTLOOK IS FOR CENTRAL MISSISSIPPI... NORTHEAST LOUISIANA...AND EXTREME SOUTHEAST ARKANSAS. .DAY ONE...TONIGHT AND MONDAY ISOLATED TO SCATTERED SEVERE STORMS WILL BE POSSIBLE THROUGH THIS EVENING...ESPECIALLY FOR LOCATIONS ALONG AND SOUTH OF A GREENVILLE TO LOUISVILLE LINE. DAMAGING WIND GUSTS BETWEEN 60 AND 70 MPH WILL BE THE MAIN RISK...ALONG WITH LOCALLY HEAVY RAINFALL AND CONTINUOUS LIGHTNING. HOT AND HUMID CONDITIONS WILL CONTINUE THROUGH THIS AFTERNOON AS HEAT INDICES RISE TO BETWEEN 108 AND 114 DEGREES. COOLER DAYTIME CONDITIONS ARE EXPECTED ON MONDAY. THE HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING. .DAYS TWO THROUGH SEVEN...MONDAY NIGHT THROUGH SATURDAY THE PROBABILITY FOR WIDESPREAD HAZARDOUS WEATHER IS LOW. .SPOTTER CALL TO ACTION STATEMENT... THE ACTIVATION OF STORM SPOTTERS...HAM RADIO OPERATORS...AND EMERGENCY MANAGEMENT PERSONNEL IN SUPPORT OF SEVERE WEATHER OPERATIONS IS NOT EXPECTED THROUGH NEXT SATURDAY. FOR MORE INFORMATION PLEASE VISIT OUR WEBSITE AT WWW.SRH.NOAA.GOV/JAN. THIS INCLUDES THE GRAPHICAL HAZARDOUS WEATHER OUTLOOK. BK
In the hours before
Local storm report, Aug 22, 4:47 PM CDT, 51 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE JACKSON MS
447 PM CDT SUN AUG 22 2010
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0410 PM TSTM WND DMG 4 SSE LEXINGTON 33.06N 90.02W
08/22/2010 HOLMES MS LAW ENFORCEMENT
TREES DOWN ALONG HIGHWAY 17
&&
BKLocal storm report, Aug 22, 4:53 PM CDT, 45 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE JACKSON MS
453 PM CDT SUN AUG 22 2010
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0420 PM TSTM WND DMG 2 S PROSPECT 32.52N 89.27W
08/22/2010 NEWTON MS LAW ENFORCEMENT
SEVERAL REPORTS OF TREES DOWN ACROSS THE COUNTY.
&&
BKSpecial weather statement, Aug 22, 5:01 PM CDT, 37 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE JACKSON MS 501 PM CDT SUN AUG 22 2010 MSZ031-222245- LOWNDES MS- 501 PM CDT SUN AUG 22 2010 A STRONG THUNDERSTORM CAPABLE OF PRODUCING PEA TO DIME SIZE HAIL AND 40 TO 50 MPH WINDS WAS LOCATED 3 MILES SOUTHEAST OF CALEDONIA AT 500 PM CDT...MOVING SOUTH SOUTHWEST AT 15 MPH. VERY HEAVY RAIN ALONG WITH FREQUENT CLOUD TO GROUND LIGHTNING ARE ALSO POSSIBLE WITH THIS STORM AS IT MOVES TOWARD COLUMBUS BY 600 PM. HIGH WINDS CAN BRING DOWN TREES AND LARGE LIMBS RESULTING IN SERIOUS INJURY OR PROPERTY DAMAGE. EXERCISE EXTREME CAUTION WHEN OUTDOORS DURING SUCH STRONG WINDS...AND BE ESPECIALLY AWARE OF OLDER TREES. PEOPLE IN EASTERN LOWNDES COUNTY SHOULD MONITOR THIS STORM CLOSELY. 40
Special weather statement, Aug 22, 5:21 PM CDT, 17 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE JACKSON MS 521 PM CDT SUN AUG 22 2010 MSZ074-222250- FORREST MS- 521 PM CDT SUN AUG 22 2010 A STRONG THUNDERSTORM CAPABLE OF PRODUCING 40 TO 50 MPH WINDS WAS LOCATED 3 MILES SOUTHWEST OF SUNRISE AT 521 PM CDT...MOVING SOUTH AT 10 MPH. VERY HEAVY RAIN ALONG WITH CONTINUOUS CLOUD TO GROUND LIGHTNING ARE ALSO POSSIBLE WITH THIS STORM. HIGH WINDS CAN BRING DOWN TREES AND LARGE LIMBS RESULTING IN SERIOUS INJURY OR PROPERTY DAMAGE. EXERCISE EXTREME CAUTION WHEN OUTDOORS DURING SUCH STRONG WINDS...AND BE ESPECIALLY AWARE OF OLDER TREES. PEOPLE IN CENTRAL FORREST COUNTY SHOULD MONITOR THIS STORM CLOSELY. BK
Special weather statement, Aug 22, 5:21 PM CDT, 17 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE JACKSON MS 521 PM CDT SUN AUG 22 2010 MSZ034-035-041-047-222250- WARREN MS-WASHINGTON MS-HUMPHREYS MS-SHARKEY MS- 521 PM CDT SUN AUG 22 2010 A LINE OF STRONG THUNDERSTORMS CAPABLE OF PRODUCING 40 TO 50 MPH WINDS WAS LOCATED FROM DARLOVE TO 3 MILES WEST OF ROLLING FORK AT 522 PM CDT...MOVING SOUTHEAST AT 25 MPH. VERY HEAVY RAIN ALONG WITH CONTINUOUS CLOUD TO GROUND LIGHTNING ARE ALSO POSSIBLE WITH THESE STORMS. HIGH WINDS CAN BRING DOWN TREES AND LARGE LIMBS RESULTING IN SERIOUS INJURY OR PROPERTY DAMAGE. EXERCISE EXTREME CAUTION WHEN OUTDOORS DURING SUCH STRONG WINDS...AND BE ESPECIALLY AWARE OF OLDER TREES. PEOPLE IN SHARKEY...SOUTHWESTERN HUMPHREYS...SOUTHEASTERN WASHINGTON AND EXTREME NORTH CENTRAL WARREN COUNTIES SHOULD MONITOR THESE STORMS CLOSELY. COHEN
Local storm report, Aug 22, 5:38 PM CDT, 0 minutes before
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</html>The office that day
Everything else NWS Jackson, MS issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 22, 1:54 PM CDT | Severe Thunderstorm Warning | JAN | Lauderdale | 36 min |
| Aug 22, 2:43 PM CDT | Severe Thunderstorm Warning | JAN | Clarke, Lauderdale | 47 min |
| Aug 22, 2:50 PM CDT | Severe Thunderstorm Warning | JAN | Yazoo | 40 min |
| Aug 22, 3:17 PM CDT | Severe Thunderstorm Warning | JAN | Hinds, Madison, Rankin | 43 min |
| Aug 22, 3:28 PM CDT | Flash Flood Warning | JAN | Clarke, Lauderdale | 83 min |
| Aug 22, 3:31 PM CDT | Severe Thunderstorm Warning | JAN | Attala, Leake | 44 min |
| Aug 22, 3:49 PM CDT | Severe Thunderstorm Warning | JAN | Attala, Carroll, Holmes | 26 min |
| Aug 22, 3:53 PM CDT | Severe Thunderstorm Warning | JAN | Holmes | 37 min |
| Aug 22, 4:01 PM CDT | Severe Thunderstorm Warning | JAN | Lauderdale, Newton | 29 min |
| Aug 22, 4:14 PM CDT | Severe Thunderstorm Warning | JAN | Rankin, Simpson, Smith | 31 min |
| Aug 22, 4:20 PM CDT | Severe Thunderstorm Warning | JAN | Leake, Neshoba | 25 min |
| Aug 22, 4:24 PM CDT | Severe Thunderstorm Warning | JAN | Attala, Holmes, Madison, Yazoo | 36 min |
| Aug 22, 4:35 PM CDT | Severe Thunderstorm Warning | JAN | Clarke, Jasper, Leake, Neshoba, Newton, Scott and 1 more | 40 min |
| Aug 22, 4:44 PM CDT | Flash Flood Warning | JAN | Washington | 91 min |
| Aug 22, 4:47 PM CDT | Severe Thunderstorm Warning | JAN | Washington | 28 min |
| Aug 22, 5:15 PM CDT | Severe Thunderstorm Warning | JAN | Jasper, Jones, Leake, Scott, Smith | 45 min |
| Aug 22, 5:16 PM CDT | Severe Thunderstorm Warning | JAN | Issaquena | 59 min |
| Aug 22, 5:26 PM CDT | Severe Thunderstorm Warning | JAN | Humphreys, Issaquena, Sharkey, Yazoo | 49 min |
| Aug 22, 5:28 PM CDT | Severe Thunderstorm Warning | JAN | Forrest, Jones | 47 min |
| Aug 22, 5:33 PM CDT | Flash Flood Warning | JAN | Jasper, Scott, Smith | 117 min |
| Aug 22, 5:48 PM CDT | Severe Thunderstorm Warning | JAN | Covington | 42 min |
| Aug 22, 5:51 PM CDT | Severe Thunderstorm Warning | JAN | Claiborne, Jefferson | 54 min |
| Aug 22, 6:13 PM CDT | Severe Thunderstorm Warning | JAN | Covington, Jefferson Davis, Lamar, Marion | 47 min |
| Aug 22, 6:23 PM CDT | Severe Thunderstorm Warning | JAN | Yazoo | 52 min |
| Aug 22, 4:12 PM CDT | Severe Thunderstorm Warning | JAN | Morehouse | 48 min |
| Aug 22, 4:56 PM CDT | Severe Thunderstorm Warning | JAN | Morehouse | 49 min |
| Aug 22, 3:35 PM CDT | Severe Thunderstorm Warning | JAN | Ashley | 40 min |
| Aug 22, 3:49 PM CDT | Flash Flood Warning | JAN | Ashley, Chicot | 116 min |
Nearby
Flash Flood Warnings in Mississippi, 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.