Alert archive / Mississippi / Severe Thunderstorm Warnings in 1994
Severe Thunderstorm Warning 65, NWS Jackson, MS
NWS Jackson, MS issued this severe thunderstorm warning at Mar 27, 1994, 12:23 PM CST for Hinds County, Mississippi. It was in force for 52 min.
The area
The counties it named.
The facts
- Issued
- Mar 27, 1994, 12:23 PM CST (18:23 UTC)
- Expired
- Mar 27, 1994, 1:15 PM CST
- In force
- 52 min
- Issued by
- NWS Jackson, MS
- Area
- Whole counties
County Hinds County, MS
The nearest sounding before it
Jackson, MS (KJAN), launched 12:00Z, 6.4 hours before the alert went out and 35 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
- 358 J/kg
- Mixed-layer CIN
- -65 J/kg
- Mixed-layer LCL
- 564 m above ground
- 0-6 km bulk shear
- 67 kt
- 0-1 km storm-relative helicity
- 296 m²/s²
- 0-3 km storm-relative helicity
- 321 m²/s²
- Significant tornado parameter
- 0.6
- Supercell composite
- 4.4
The text
The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.
What forecasters said that day
The local office's own words before this severe thunderstorm 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, Mar 27, 6:51 AM CST, 5 hours 32 minutes before
MSZ018>022-025>029-032>066-068>074-ARZ074-075-LAZ007>009-015-016- 023>026-271400- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE JACKSON MS 645 AM CST SUN MAR 27 1994 ...FLASH FLOOD WATCH NORTH OF VICKSBURG TO MACON LINE... ...SEVERE THUNDERSTORMS REMAIN A POSSIBILITY BY AFTERNOON... AT 640AM...A LINE OF SHOWERS AND THUNDERSTORMS EXTENDED FROM NEAR GREENVILLE TO COFFEEVILLE AND WAS MOVING SLOWLY NORTHWARD. THE STRONGER STORMS WERE JUST WEST OF GREENVILLE AND APPROACHING CHARLESTON. INDIVIDUAL STORMS WERE MOVING NORTHEAST AT 50MPH WITH HEAVY RAINS PROBABLY CAUSING SOME TEMPORARY FLOODING OF STREETS OR POOR DRAINAGE AREAS. EARLY MORNING COMPUTER INFORMATION SUGGESTS THAT THE THREAT OF SEVERE THUNDERSTORMS COULD HOLD OFF UNTIL AT LEAST MIDDAY OR EARLY AFTERNOON. A WARM LAYER OF AIR BETWEEN 4 AND 8 THOUSAND FEET OFF THE GROUND SHOULD EFFECTIVELY KEEP A LID ON SEVERE STORM DEVELOPMENT FOR THE NEXT SEVERAL HOURS. ONCE THE AIRMASS WARMS UP SEVERAL MORE DEGREES...STORMS WILL BE MORE LIKELY TO FORM AND WITH THE HELP OF AN APPROACHING LOW PRESSURE CENTER FROM SOUTHEAST TEXAS...SOME OF THE STORMS COULD THEN BECOME SEVERE. RESIDENTS OF THE MAGNOLIA STATE SHOULD KEEP IN TOUCH WITH LATER INFORMATION THIS MORNING AS SEVERE WEATHER WATCHES AND/OR WARNINGS MAY BE NEEDED.
Special weather statement, Mar 27, 11:27 AM CST, 56 minutes before
MSZ038-039-045-046-051-052-057-058-066-067-ALZ030-051-271930- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE MERIDIAN MS 1124 AM CST SUN MAR 27 1994 ...TORNADO WATCH NUMBER 41 WHICH INCLUDES MOST OF EAST CENTRAL MISSISSIPPI AND PORTIONS OF WEST CENTRAL ALABAMA REMAINS IN EFFECT UNTIL 4OO PM CST... AT 1122 AM CST MERIDIAN RADAR INDICATED A 60 MILE WIDE BAND OF SHOWERS AND INTENSE THUNDERSTORMS EXTENDING FROM NEAR EDWARDS MISSISSIPPI TO NORTHEAST OF TUSCALOOSA ALABAMA. THE STRONGEST THUNDESTORMS WERE LOCATED BETWEEN WALNUT GROVE AND CARTHAGE MISSISSIPPI AND NORTH OF TUSCALOOSA ALABAMA. ALSO SCATTERED SHOWERS HAD DEVELOPED NEAR LAUREL AND WAYNESBORO MISSISSIPPI AND NEAR BUTLER ALABAMAt. SHOWERS AND THUNDERSTORMS WERE MOVING NORTHEAST AT 40 MPH. PERSONS IN AND CLOSE TO THE WATCH AREA SHOULD REMAIN ALERT FOR THE POSSIBILITY OF SEVERE WEATHER AND BE PREPARED TO SEEK SHELTER SHOULD THREATENING WEATHER APPROACH.
The office that day
Everything else NWS Jackson, MS issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 26, 9:03 PM CST | Severe Thunderstorm Warning | JAN | Madison | 27 min |
| Mar 26, 9:42 PM CST | Tornado Warning | JAN | Leake | 18 min |
| Mar 26, 9:47 PM CST | Severe Thunderstorm Warning | JAN | Winston | 58 min |
| Mar 27, 10:18 AM CST | Severe Thunderstorm Warning | JAN | Rankin | 42 min |
| Mar 27, 11:39 AM CST | Tornado Warning | JAN | Madison, Yazoo | 36 min |
| Mar 27, 12:17 PM CST | Severe Thunderstorm Warning | JAN | Washington | 28 min |
| Mar 27, 12:35 PM CST | Tornado Warning | JAN | Humphreys, Sunflower | 25 min |
| Mar 27, 12:46 PM CST | Severe Thunderstorm Warning | JAN | Issaquena, Warren | 29 min |
| Mar 27, 12:54 PM CST | Tornado Warning | JAN | Leflore | 36 min |
| Mar 27, 1:34 PM CST | Tornado Warning | JAN | Hinds, Madison | 41 min |
| Mar 27, 1:44 PM CST | Tornado Warning | JAN | Rankin | 46 min |
| Mar 27, 1:51 PM CST | Severe Thunderstorm Warning | JAN | Leake | 39 min |
| Mar 27, 2:03 PM CST | Severe Thunderstorm Warning | JAN | Winston | 42 min |
| Mar 27, 2:06 PM CST | Tornado Warning | JAN | Leake, Scott | 39 min |
| Mar 27, 2:32 PM CST | Tornado Warning | JAN | Noxubee | 43 min |
| Mar 27, 2:39 PM CST | Tornado Warning | JAN | Neshoba | 51 min |
| Mar 27, 3:13 PM CST | Severe Thunderstorm Warning | JAN | Noxubee | 32 min |
Nearby
Severe Thunderstorm Warnings in Mississippi, 1994Every severe thunderstorm warning in 1994
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.