Alert archive / Mississippi / Flash Flood Warnings in 1989
Flash Flood Warning 4, NWS Memphis, TN
NWS Memphis, TN issued this flash flood warning at Mar 4, 1989, 10:22 PM CST for Tippah County, Mississippi. It was in force for 48 min.
The area
The counties it named.
The facts
- Issued
- Mar 4, 1989, 10:22 PM CST (04:22 UTC)
- Expired
- Mar 4, 1989, 11:10 PM CST
- In force
- 48 min
- Issued by
- NWS Memphis, TN
- Area
- Whole counties
County Tippah County, MS
The radar
The WSR-88D network and its archive begin in 1991, so there is no radar volume for this alert.
The nearest sounding before it
Little Rock, AR (KLZK), launched 00:00Z, 4.4 hours before the alert went out and 95 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
- 3581 m above ground
- 0-6 km bulk shear
- 74 kt
- 0-1 km storm-relative helicity
- 44 m²/s²
- 0-3 km storm-relative helicity
- 314 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
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 flash flood 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 4, 9:50 PM CST, 32 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE MEMPHIS TN 950 PM CST SAT MAR 4 1989 ...FREEZING RAIN ADVISORY AFTER MIDNIGHT TONIGHT AND WINTER STORM WATCH SUNDAY FOR WEST TENNESSEE... A DEVELOPING WINTER STORM SYSTEM IN THE LOWER MISSISSIPPI VALLEY WILL BRING A COMBINATION OF RAIN AND COLD TO WEST TENNESSEE LATE TONIGHT AND SUNDAY. RAIN IS EXPECTED TO CHANGE TO FREEZING RAIN BY SUNDAY MORNING AND CAUSE DANGEROUS ICE ACCUMULATION ON EXPOSED OBJECTS. THE COLD AIR HAS ADVANCED INTO EASTERN ARKANSAS AND WILL PUSH SLOWLY INTO WESTERN TENNESSEE. AT 9 PM CST THE COLD FRONT ASSOCIATED WITH THE STORM SYSTEM HAD JUST MADE ITS WAY INTO EXTREME WEST TENNSSEE. STRONG NORTHERLY WINDS BEHIND THE FRONT WILL FEED COLD AIR INTO WEST TENNESSEE AND TEMPERATURES WILL FALL TO NEAR OR SLIGHTLY BELOW FREEZING BY SUNDAY MORNING. THE DEVELOPING LOW PRESSURE SYSTEM WILL RESULT IN WIDE SPREAD PRECIPITATION HEAVY AT TIMES TONIGHT AND SUNDAY. WITH TEMPERATURES EXPECTED TO BE AROUND FREEZING...THE POTENTIAL EXISTS FOR A MAJOR ICE STORM ACROSS WEST TENNESSEE SUNDAY. ICE ACCUMULATIONS COULD CAUSE DAMAGE TO POWER LINES AND TREES. BE PREPARED FOR POSSIBLE POWER OUTAGES. MAKE SURE YOUR CAR HAS PLENTY OF GAS. MAKE SURE YOU HAVE FOOD WHICH CAN BE EATEN WITHOUT BEING COOKED IN CASE OF POWER OUTAGES. ALSO...MAKE SURE YOUR FLASHLIGHTS ARE IN WORKING ORDER.
The office that day
Everything else NWS Memphis, TN issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 4, 9:00 PM CST | Severe Thunderstorm Warning | MEG | Lafayette | 30 min |
| Mar 4, 9:30 PM CST | Severe Thunderstorm Warning | MEG | Lafayette | 30 min |
| Mar 4, 9:50 PM CST | Severe Thunderstorm Warning | MEG | Clay | 30 min |
| Mar 4, 10:22 PM CST | Severe Thunderstorm Warning | MEG | Tippah | 58 min |
| Mar 4, 11:05 PM CST | Severe Thunderstorm Warning | MEG | Chickasaw | 30 min |
| Mar 4, 11:35 PM CST | Severe Thunderstorm Warning | MEG | Chickasaw, Lee, Monroe | 35 min |
| Mar 5, 12:08 AM CST | Severe Thunderstorm Warning | MEG | Itawamba, Lee, Monroe | 37 min |
| Mar 5, 12:37 AM CST | Tornado Warning | MEG | Itawamba | 38 min |
| Mar 5, 9:00 AM CST | Severe Thunderstorm Warning | MEG | Lowndes | 30 min |
Nearby
Flash Flood Warnings in Mississippi, 1989Every flash flood warning in 1989
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.