Alert archive / Mississippi / Dense Fog Advisories in 2011

Dense Fog Advisory 13, NWS Jackson, MS

December 22, 201112 counties in Mississippi

NWS Jackson, MS issued this dense fog advisory at Dec 22, 2011, 3:38 AM CST for 12 counties in Mississippi. It took effect at Dec 22, 2011, 4:00 AM CST. It was in force for 4 hr.

The area

The counties it named.

The facts

Issued: Dec 22, 2011, 3:38 AM CST (09:38 UTC)
In effect from: Dec 22, 2011, 4:00 AM CST
Expired: Dec 22, 2011, 8:26 AM CST
In force: 4 hr
Issued by: NWS Jackson, MS

Counties Clarke County, MS, Covington County, MS, Forrest County, MS, Jasper County, MS, Jefferson Davis County, MS, Jones County, MS, Lamar County, MS, Lawrence County, MS, Lincoln County, MS, Marion County, MS, Simpson County, MS, Smith County, MS

The radar

The Jackson/Brandon,MS radar (KDGX), 82 km from the middle of the area, began a volume at 09:41 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.

What forecasters said that day

The local office's own words before this dense fog advisory 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 dense fog advisory went out at Dec 21, 9:45 PM CST, 5 hours 53 minutes earlier.

Area forecast discussion, Dec 21, 9:45 PM CST, 5 hours 53 minutes before

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Hazardous weather outlook, Dec 21, 2:31 PM CST, 13 hours 7 minutes before

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE JACKSON MS
231 PM CST WED DEC 21 2011

ARZ074-075-LAZ007>009-015-016-023>026-MSZ018-019-025>029-034>036-
040>042-047-222045-
ASHLEY-CHICOT-MOREHOUSE-WEST CARROLL-EAST CARROLL-RICHLAND-
MADISON LA-FRANKLIN LA-CATAHOULA-TENSAS-CONCORDIA-BOLIVAR-
SUNFLOWER-LEFLORE-GRENADA-CARROLL-MONTGOMERY-WEBSTER-WASHINGTON-
HUMPHREYS-HOLMES-ISSAQUENA-SHARKEY-YAZOO-WARREN-
231 PM CST WED DEC 21 2011

THIS HAZARDOUS WEATHER OUTLOOK IS FOR EXTREME SOUTHEAST
ARKANSAS...NORTHEAST LOUISIANA AND WESTERN MISSISSIPPI.

.DAY ONE...TONIGHT AND THURSDAY

RAIN WILL DEVELOP AFTER MIDNIGHT TONIGHT AND BECOME HEAVY AT TIMES
THROUGH THURSDAY MORNING AS VERY MOIST AIR IS TRANSPORTED NORTHWARD
AHEAD OF A STRONG UPPER LEVEL DISTURBANCE. TOTAL RAINFALL WILL
AVERAGE TWO TO THREE INCHES WITH LOCALLY HIGHER AMOUNTS POSSIBLE.
THIS WILL RESULT IN THE POTENTIAL FOR PONDING OF WATER IN LOW-LYING
AREAS AND COULD LEAD TO LOCALIZED FLASH FLOODING.

.DAYS TWO THROUGH SEVEN...THURSDAY NIGHT THROUGH TUESDAY

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 TUESDAY.

MSZ030>033-037>039-043>046-048>066-072>074-222045-
CLAY-LOWNDES-CHOCTAW-OKTIBBEHA-ATTALA-WINSTON-NOXUBEE-MADISON MS-
LEAKE-NESHOBA-KEMPER-HINDS-RANKIN-SCOTT-NEWTON-LAUDERDALE-
CLAIBORNE-COPIAH-SIMPSON-SMITH-JASPER-CLARKE-JEFFERSON-ADAMS-
FRANKLIN MS-LINCOLN-LAWRENCE-JEFFERSON DAVIS-COVINGTON-JONES-
MARION-LAMAR-FORREST-
231 PM CST WED DEC 21 2011

THIS HAZARDOUS WEATHER OUTLOOK IS FOR CENTRAL AND EASTERN MISSISSIPPI.

.DAY ONE...TONIGHT AND THURSDAY

STRONG TO SEVERE THUNDERSTORMS WILL BE POSSIBLE BEGINNING FROM AROUND
5 AM THURSDAY MORNING THROUGH AROUND 2 PM THURSDAY AFTERNOON...MAINLY
IN LOCATIONS SOUTHEAST OF THE NATCHEZ TRACE PARKWAY. A SLOW MOVING
COLD FRONT WILL INTERACT WITH AN INCREASINGLY UNSTABLE AIRMASS AND
STRONG WIND SHEAR TO SUPPORT SEVERE STORMS. PRIMARY RISKS WILL BE
WIND GUSTS UP TO 60 MPH...TORNADOES..AND HAIL TO THE SIZE OF
QUARTERS. IN ADDITION...A VERY MOIST AIRMASS WILL CONTRIBUTE TO THE
POTENTIAL FOR HEAVY DOWNPOURS.

.DAYS TWO THROUGH SEVEN...THURSDAY NIGHT THROUGH TUESDAY

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...MAY BE NECESSARY THURSDAY.

FOR MORE INFORMATION PLEASE VISIT OUR WEBSITE AT
WWW.SRH.NOAA.GOV/JAN.

28

In the hours before

Special weather statement, Dec 22, 2:08 AM CST, 1 hour 30 minutes before

MSZ040>042-047-220840-
WARREN MS-SHARKEY MS-ISSAQUENA MS-YAZOO MS-
208 AM CST THU DEC 22 2011

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE JACKSON MS
208 AM CST THU DEC 22 2011

A STRONG THUNDERSTORM CAPABLE OF PRODUCING PEA TO DIME SIZE HAIL WAS
LOCATED OVER REDWOOD AT 208 AM CST...MOVING NORTHEAST AT 50 MPH.

VERY HEAVY RAIN ALONG WITH CONTINUOUS CLOUD TO GROUND LIGHTNING ARE
ALSO POSSIBLE WITH THIS STORM.

PEOPLE IN WESTERN YAZOO...SOUTHEASTERN ISSAQUENA...SOUTHEASTERN
SHARKEY AND NORTHEASTERN WARREN COUNTIES SHOULD MONITOR THIS STORM
CLOSELY.

LAT...LON 3293 9054 3278 9034 3239 9080 3251 9096
TIME...MOT...LOC 0808Z 222DEG 41KT 3252 9080

BYB

The office that day

Everything else NWS Jackson, MS issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Dec 22, 2:08 AM CST	Special Weather Statement	JAN	Yazoo	32 min
Dec 22, 4:59 AM CST	Flash Flood Warning	JAN	Bolivar, Sunflower, Washington	3 hr
Dec 22, 5:09 AM CST	Flash Flood Watch	JAN	Adams, Attala, Bolivar, Carroll, Choctaw, Claiborne and 25 more	7 hr
Dec 22, 6:04 AM CST	Flash Flood Warning	JAN	Carroll, Grenada, Humphreys, Leflore, Montgomery	3 hr
Dec 22, 8:01 AM CST	Special Weather Statement	JAN	Lincoln	29 min
Dec 22, 8:39 AM CST	Special Weather Statement	JAN	Lawrence	31 min
Dec 22, 8:49 AM CST	Severe Thunderstorm Warning	JAN	Copiah, Simpson	26 min
Dec 22, 8:59 AM CST	Severe Thunderstorm Warning	JAN	Lawrence, Lincoln	46 min
Dec 22, 9:15 AM CST	Severe Thunderstorm Warning	JAN	Jasper, Rankin, Simpson, Smith	45 min
Dec 22, 9:40 AM CST	Severe Thunderstorm Warning	JAN	Jefferson Davis, Lawrence, Marion	50 min
Dec 22, 10:11 AM CST	Severe Thunderstorm Warning	JAN	Covington, Jefferson Davis	49 min
Dec 22, 10:14 AM CST	Special Weather Statement	JAN	Newton, Smith	31 min
Dec 22, 10:22 AM CST	Severe Thunderstorm Warning	JAN	Lamar, Marion	53 min
Dec 22, 10:48 AM CST	Severe Thunderstorm Warning	JAN	Kemper, Lauderdale, Newton	31 min
Dec 22, 10:52 AM CST	Severe Thunderstorm Warning	JAN	Clarke, Jasper	38 min
Dec 22, 11:09 AM CST	Severe Thunderstorm Warning	JAN	Forrest, Lamar	39 min
Dec 22, 11:25 AM CST	Severe Thunderstorm Warning	JAN	Clarke, Lauderdale	31 min
Dec 22, 11:32 AM CST	Severe Thunderstorm Warning	JAN	Jones	16 min
Dec 22, 11:56 AM CST	River Flood Advisory	JAN	Bolivar, Washington	10 min
Dec 22, 11:56 AM CST	River Flood Advisory	JAN	Issaquena, Washington	10 min
Dec 22, 11:56 AM CST	River Flood Advisory	JAN	Claiborne, Jefferson, Warren	10 min
Dec 22, 11:56 AM CST	River Flood Advisory	JAN	Adams, Wilkinson	10 min
Dec 22, 5:16 AM CST	Flash Flood Warning	JAN	East Carroll, Morehouse, Richland, West Carroll	3 hr
Dec 22, 5:53 AM CST	Special Weather Statement	JAN	Madison	27 min

Nearby

Dense Fog Advisories in Mississippi, 2011 Every dense fog advisory in 2011

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.