Alert archive / Mississippi / Tornado Warnings in 1993
Tornado Warning 2, NWS Jackson, MS
NWS Jackson, MS issued this tornado warning at Feb 15, 1993, 4:28 PM CST for Yazoo County, Mississippi. It was in force for 32 min.
The area
The counties it named.
The facts
- Issued
- Feb 15, 1993, 4:28 PM CST (22:28 UTC)
- Expired
- Feb 15, 1993, 5:00 PM CST
- In force
- 32 min
- Issued by
- NWS Jackson, MS
- Area
- Whole counties
County Yazoo County, MS
The nearest sounding before it
Jackson, MS (KJAN), launched 12:00Z, 10.5 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
- 1320 m above ground
- 0-6 km bulk shear
- 69 kt
- 0-1 km storm-relative helicity
- 291 m²/s²
- 0-3 km storm-relative helicity
- 382 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 152229 TORJAN MSC015-163-152300- BULLETIN - EBS ACTIVATION REQUESTED TORNADO WARNING NATIONAL WEATHER SERVICE JACKSON MS 428 PM CST MON FEB 15 1993 THE NATIONAL WEATHER SERVICE IN JACKSON HAS ISSUED A TORNADO WARNING EFFECTIVE UNTIL 500 PM CST FOR PEOPLE IN THE FOLLOWING LOCATIONS...S... IN CENTRAL MISSISSIPPI ...CARROLL COUNTY...YAZOO COUNTY AT 425 RADAR INDICATED SEVERAL TORNADOES WITHIN THE LINE OF SEVERE STORMS NOW MOVING THROUGH WESTERN MISSISSIPPI. THE TORNADOES WERE LOCATED JUST NORTH OF YAZOO CITY AND ABOUT 15 MILES NORTHWEST OF LEXINGTON...AND WERE MOVING NORTHEAST. SEEK SHELTER IN AN INTERIOR ROOM ON THE LOWEST FLOOR OF YOUR HOME OR APARTMENT. AVOID WINDOWS AND PROTECT YOUR HEAD FROM FLYING DEBRIS WITH CUSHIONS OR PILLOWS. <
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, Feb 15, 10:47 AM CST, 5 hours 41 minutes before
MSZALL-152100- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE JACKSON MS 1040 AM CST MON FEB 15 1993 ...THUNDERSTORMS BECOMING MORE LIKELY FOR TONIGHT...SOME SEVERE... EVIDENCE CONTINUES TO MOUNT FROM THE NATIONAL WEATHER SERVICE COMPUTER MODELS THAT THUNDERSTORMS WILL BE LIKELY FOR TONIGHT. IN FACT...SOME OF THOSE STORMS WILL PROBABLY BECOME SEVERE WITH ISOLATED STRONG TORNADOES POSSIBLE. BEST INFORMATION AT THIS TIME INDICATES THAT STORMS MAY BE SEVERE MAINLY FROM AROUND 5PM THROUGH 2AM AS THEY MOVE IN RAPIDLY FROM THE WEST. A DEVELOPING STORM SYSTEM IN CENTRAL TEXAS WAS ACCELERATING TOWARD THE NORTHEAST THIS MORNING. THIS SYSTEM IS FORECAST TO INTENSIFY AS IT CROSSES THE LOWER MISSISSIPPI VALLEY AND IT WILL CAUSE STRONG SURFACE WINDS TO DEVELOP THIS AFTERNOON. A WIND ADVISORY IS IN EFFECT FOR SECTIONS OF WESTERN MISSISSIPPI FOR WINDS OF BETWEEN 20 AND 30 MPH WITH SOME GUSTS UP TO 35 OR 40 MPH POSSIBLE. ALREADY TORNADO WATCHES ARE POSTED IN PARTS OF EAST TEXAS AND STORMS ARE INCREASING BETWEEN THE DALLAS AND SHREVEPORT AREAS. RESIDENTS OF THE MAGNOLIA STATE SHOULD KEEP TUNED TO LATER FORECASTS TODAY AND TONIGHT. CHECK YOUR PREPAREDNESS REQUIREMENTS AS THIS IS POTENTIALLY DANGEROUS WEATHER SITUATION. PLAN NOW WHAT YOU WOULD DO WHEN AND IF A SEVERE THUNDERSTORM THREATENS YOUR AREA...SECONDS CAN SAVE LIVES.
Special weather statement, Feb 15, 2:28 PM CST, 2 hours before
MSZALL-160000- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE JACKSON MS 215 PM CST MON FEB 15 1993 ...THUNDERSTORMS POISED TO THE WEST...SOME SEVERE FOR TONIGHT... STRONG TO SEVERE THUNDERSTORMS HAVE ERUPTED FROM NORTHWEST LOUISIANA BACK INTO CENTRAL TEXAS THIS AFTERNOON. THESE STORMS ARE MARCHING EASTWARD AT BETWEEN 40 AND 50 MPH MEANING THAT THEY COULD REACH THE MISSISSIPPI RIVER BETWEEN 4 AND 6 PM CST. A TORNADO WATCH IS ALSO IN EFFECT FOR MOST OF THE NORTHWEST HALF OF LOUISIANA AT THIS TIME. A DEEPENING LOW PRESSURE CENTER NEAR WACO, TX WILL ACCELERATE NORTHEAST REACHING NEAR MEMPHIS BY MIDNIGHT. STRONG SOUTHERLY WINDS GUSTING UP TO 35 OR 40 MPH ARE LIKELY TO IMPACT THE WESTERN HALF OF MISSISSIPPI SHORTLY AND A WIND ADVISORY REMAINS IN EFFECT FOR THOSE AREAS. INCREASING WARM MOIST AIR FROM THE GULF OF MEXICO WILL FUEL THE THUNDER- STORMS AS THEY RACE ACROSS THE MAGNOLIA STATE TONIGHT. < RESIDENTS OF MAINLY CENTRAL AND SOUTH MISSISSIPPI SHOULD KEEP TUNED TO THE LATEST WEATHER INFORMATION THROUGH TONIGHT. CHECK YOUR SAFETY PLANS AND BE READY TO SEEK SHELTER IN A STURDY BUILDING ON THE LOWEST FLOOR AWAY FROM WINDOWS. THIS IS BECOMING A DANGEROUS WEATHER SITUATION AND YOUR RESPONSE TO APPROACHING SEVERE STORMS COULD SAVE YOUR LIFE... SECONDS CAN BE THE DIFFERENCE.
The office that day
Everything else NWS Jackson, MS issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 15, 3:33 PM CST | Severe Thunderstorm Warning | JAN | Bolivar, Sunflower, Washington | 42 min |
| Feb 15, 4:12 PM CST | Severe Thunderstorm Warning | JAN | Carroll, Holmes, Leflore | 63 min |
| Feb 15, 4:12 PM CST | Severe Thunderstorm Warning | JAN | Humphreys, Sharkey | 63 min |
| Feb 15, 4:12 PM CST | Severe Thunderstorm Warning | JAN | Issaquena | 63 min |
| Feb 15, 4:14 PM CST | Tornado Warning | JAN | Holmes | 31 min |
| Feb 15, 4:28 PM CST | Tornado Warning | JAN | Carroll | 32 min |
| Feb 15, 4:37 PM CST | Severe Thunderstorm Warning | JAN | Grenada, Montgomery | 53 min |
| Feb 15, 5:02 PM CST | Tornado Warning | JAN | Attala, Holmes | 28 min |
| Feb 15, 5:13 PM CST | Severe Thunderstorm Warning | JAN | Yazoo | 47 min |
| Feb 15, 5:20 PM CST | Tornado Warning | JAN | Winston | 55 min |
| Feb 15, 5:27 PM CST | Tornado Warning | JAN | Choctaw | 18 min |
| Feb 15, 5:33 PM CST | Severe Thunderstorm Warning | JAN | Attala, Holmes | 42 min |
| Feb 15, 5:33 PM CST | Severe Thunderstorm Warning | JAN | Madison | 42 min |
| Feb 15, 5:46 PM CST | Tornado Warning | JAN | Attala | 29 min |
Nearby
Tornado Warnings in Mississippi, 1993Every tornado warning in 1993Tornadoes in 1993
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.