Alert archive / Mississippi / Tornado Warnings in 1992
Tornado Warning 89, NWS Jackson, MS
NWS Jackson, MS issued this tornado warning at Dec 15, 1992, 12:19 PM CST for Yazoo County, Mississippi. It was in force for 26 min.
The area
The counties it named.
The facts
- Issued
- Dec 15, 1992, 12:19 PM CST (18:19 UTC)
- Expired
- Dec 15, 1992, 12:45 PM CST
- In force
- 26 min
- Issued by
- NWS Jackson, MS
- Area
- Whole counties
County Yazoo County, MS
The nearest sounding before it
Jackson, MS (KJAN), launched 12:00Z, 6.3 hours before the alert went out and 59 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 0 m above ground
- 0-6 km bulk shear
- 46 kt
- 0-1 km storm-relative helicity
- 178 m²/s²
- 0-3 km storm-relative helicity
- 197 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000 TTAA00 KJAN 151819 TORJAN MSC163-151845- BULLETIN - EBS ACTIVATION REQUESTED TORNADO WARNING NATIONAL WEATHER SERVICE JACKSON MS 1219 PM CST TUE DEC 15 1992 THE NATIONAL WEATHER SERVICE IN JACKSON HAS ISSUED A TORNADO WARNING EFFECTIVE UNTIL 1245 PM CST FOR PEOPLE IN THE FOLLOWING LOCATIONS...... IN CENTRAL MISSISSIPPI ...EASTERN YAZOO COUNTY AT 1215 PM RADAR INDICATED A POSSIBLE TORNADO JUST 5 MILES SOUTHEAST OF YAZOO CITY. MOVEMENT WAS NORTHEAST AT 4O MILES AN HOUR. IF YOU ARE IN THE PATH OF A TORNADO...THE SAFEST PLACE IS IN AN INTERIOR ROOM ON THE LOWEST FLOOR. GET UNDER STURDY FURNITURE. USE PILLOWS OR CUSHIONS TO COVER YOUR HEAD. <
What forecasters said that day
The local office's own words before this tornado warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
In the hours before
Special weather statement, Dec 15, 10:17 AM CST, 2 hours 2 minutes before
MSZALL-151730- SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE JACKSON MS 1015 AM CST TUE DEC 15 1992 TORNADO WATCH NUMBER 393 IS IN EFFECT UNTIL 3PM FOR ALL OF SOUTHWEST AND PARTS OF SOUTHCENTRAL MISSISSIPPI... AT 1015 AM...JACKSON RADAR INDICATED THAT LIGHT RAIN WAS MOVING INTO THE SOUTHWEST PART OF MISSISSIPPI. THIS WAS THE LEADING EDGE OF A LARGE RAIN AREA THAT INCLUDED THUNDERSTORMS...SEVERAL WITH VERY HEAVY RAINFALL...THAT EXTENDED FROM NEAR OAK GROVE LOUISIANA TO JONESVILLE LOUISIANA SOUTHWARD TO THE LOUISIANA COAST. THE THUNDERSTORMS WERE MOVING TO THE NORTH AT 40 MILES AN HOUR. GUSTY WINDS...HAIL...AND TORNADOS ARE POSSIBLE WITH THESE THUNDERSTORMS AS THEY CONTINUE TO MOVE NORTH AND EAST. THE THUNDERSTORMS WITH THE HEAVIER RAINFALL WILL BE MOVING INTO THE WESTERNMOST COUNTIES WITHIN THE NEXT HOUR. PEOPLE SHOULD STAY TUNED TO LOCAL TV AND RADIO AND KEEP ALERT TO RAPIDLY CHANGING WEATHER.
Special weather statement, Dec 15, 10:30 AM CST, 1 hour 49 minutes before
MSZ009-012-151730- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE MERIDIAN MS 1028 AM CST TUE DEC 15 1992 ...TORNADO WATCH NUMBER 939 WHICH INCLUDES JASPER AND JONES COUNTIES IN EAST CENTRAL MISSISSIPPI REMAINS IN EFFECT UNTIL 3 PM CST... ALTHOUGH NO PRECIPITATION WAS INDICATED ON MERIDIAN WEATHER RADAR AT 1025 AM CST...THE POTENTIAL FOR TORNADOES AND SEVERE THUNDERSTORMS STILL EXISTS IN THE WATCH AREA. THE SHOWERS AND THUNDERSTORMS SHOULD BEGIN MOVING INTO PORTIONS OF EAST CENTRAL MISSISSIPPI AROUND 1 PM CST. PERSONS IN AND CLOSE TO THE WATCH AREA SHOULD REMAIN ALERT FOR RAPIDLY CHANGING WEATHER CONDITIONS AND LISTEN FOR LATER STATEMENTS AND POSSIBLE WARNINGS.
Special weather statement, Dec 15, 11:42 AM CST, 37 minutes before
MSZ003-008-010-011-151845- SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE JACKSON MS 1142 AM CST TUE DEC 15 1992 ...TORNADO WATCH NUMBER 393 REMAINS IN EFFECT UNTIL 3PM FOR ALL OF SOUTHWEST AND PARTS OF SOUTHCENTRAL MISSISSIPPI... AT 1130 AM RADAR INDICATED A NEW DEVELOPED LINE OF STRONG THUNDERSTORMS. THIS IN LINE EXTENDED FROM ROLLING FORK THROUGH PORT GIBSON ON TO BUDE. THE STRONGEST STORMS WAS FROM PORT GIBSON TO EAST OF FAYETTE. THE LINE IS EXPECTED TO MOVE TO A YAZOO TO JACKSON TO MCCOMB LINE WITHIN THE NEXT HOUR AND A HALF. AS THIS LINE PASSES WINDS WILL GUST TO NEAR 50 MPH ACCOMPANIED WITH HEAVY RAIN AND POSSIBLE HAIL. MOVEMENT OF THE LINES WAS TO THE EAST AT AROUND 30 MILES. PERSONS IN SOUTHERN MISSISSIPPI NEED TO BE WEATHER ALERT AND BE PREPARED TO TAKE COVER IF A WARNING IS ISSUED.
Special weather statement, Dec 15, 11:45 AM CST, 34 minutes before
MSZ009-012-151845- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE MERIDIAN MS 1145 AM CST TUE DEC 15 1992 ...TORNADO WATCH NUMBER 939 WHICH INCLUDES JASPER AND JONES COUNTIES IN EAST CENTRAL MISSISSIPPI REMAINS IN EFFECT UNTIL 3 PM CST... AT 1133 AM CST RADAR INDICATED AN AREA OF SHOWERS AND ISOLATED THUNDERSTORMS WEST OF A LINE FROM MCCOMB TO FLORA MISSISSIPPI. THE STRONGEST THUNDERSTORM WAS INDICATED JUST NORTH OF MCCOMB MISSISSIPPI. THE SHOWERS AND THUNDERSTORMS WERE MOVING NORTHEAST AT 50 MPH. AT THIS SPEED THE SHOWERS AND THUNDERSTORMS SHOULD MOVE INTO PORTIONS OF EAST CENTRAL MISSISSIPPI BETWEEN 1 AND 2 PM CST. PERSONS IN AND CLOSE TO THE WATCH AREA SHOULD REMAIN ALERT FOR RAPIDLY CHANGING WEATHER CONDITIONS AND LISTEN FOR LATER STATEMENTS AND POSSIBLE WARNINGS.
The office that day
Everything else NWS Jackson, MS issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 15, 11:45 AM CST | Severe Thunderstorm Warning | JAN | Copiah, Hinds | 30 min |
| Dec 15, 11:54 AM CST | Severe Thunderstorm Warning | JAN | Hinds | 36 min |
| Dec 15, 12:06 PM CST | Severe Thunderstorm Warning | JAN | Madison, Yazoo | 39 min |
| Dec 15, 12:40 PM CST | Severe Thunderstorm Warning | JAN | Simpson | 50 min |
| Dec 15, 12:51 PM CST | Severe Thunderstorm Warning | JAN | Attala, Leake | 54 min |
| Dec 15, 1:10 PM CST | Severe Thunderstorm Warning | JAN | Jefferson Davis | 35 min |
| Dec 15, 1:15 PM CST | Severe Thunderstorm Warning | JAN | Jasper | 45 min |
| Dec 15, 1:41 PM CST | Severe Thunderstorm Warning | JAN | Scott | 34 min |
| Dec 15, 1:50 PM CST | Severe Thunderstorm Warning | JAN | Newton | 40 min |
Nearby
Tornado Warnings in Mississippi, 1992Every tornado warning in 1992Tornadoes in 1992
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.