Alert archive / Mississippi / Severe Thunderstorm Warnings in 1997
Severe Thunderstorm Warning 183, NWS New Orleans, LA
NWS New Orleans, LA issued this severe thunderstorm warning at Jun 27, 1997, 5:14 PM CDT for Pearl River County, Mississippi. It was in force for 2 hr. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Jun 27, 1997, 5:14 PM CDT (22:14 UTC)
- Expired
- Jun 27, 1997, 7:15 PM CDT
- In force
- 2 hr
- Issued by
- NWS New Orleans, LA
- Area
- Whole counties
County Pearl River County, MS
The nearest sounding before it
Slidell Radar S, LA (KSIL), launched 12:00Z, 10.2 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
- 2140 J/kg
- Mixed-layer CIN
- -3 J/kg
- Mixed-layer LCL
- 574 m above ground
- 0-6 km bulk shear
- 5 kt
- 0-1 km storm-relative helicity
- -55 m²/s²
- 0-3 km storm-relative helicity
- -28 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
912 WUUS1 KNEW 272217 RRA SVRNEW MSC109-280015- BULLETIN - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE NEW ORLEANS LA 514 PM CDT FRI JUN 27 1997 THE NATIONAL WEATHER SERVICE IN NEW ORLEANS HAS ISSUED A SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL 715 PM CDT FOR RESIDENTS IN THE FOLLOWING LOCATION... IN SOUTH MISSISSIPPI ...PEARL RIVER COUNTY AT 515 PM CDT WEATHER SERVICE RADAR INDICATED A SEVERE THUNDERSTORM ON THE WEST HOBOLOCHITTO RIVER JUST NORTHWEST OF POPLARVILLE MOVING SOUTH AT 15 TO 20 MPH. THAT STORM SHOULD CROSS HIGHWAY 26 DURING THE NEXT HALF HOUR. THIS IS A DANGEROUS STORM. IF YOU ARE IN ITS PATH YOU SHOULD PREPARE FOR DAMAGING WIND IN EXCESS OF 55 MPH...LARGE HAIL...AND DEADLY LIGHTNING. PEOPLE OUTSIDE SHOULD MOVE TO A SHELTER... PREFERABLY INSIDE A STRONG BUILDING BUT STAY AWAY FROM WINDOWS. SEVERE THUNDERSTORMS PRODUCE DAMAGING WIND IN EXCESS OF 55 MPH...DESTRUCTIVE HAIL...DEADLY LIGHTNING...AND VERY HEAVY RAIN. FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF YOUR HOME OR BUSINESS. HEAVY RAINS FLOOD ROADS QUICKLY SO DONT DRIVE INTO AREAS WHERE WATER COVERS THE ROAD.
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, Jun 27, 12:00 PM CDT, 5 hours 14 minutes before
LAZ034>040-046>049-056>070-MSZ068>071-080>082-281600- THUNDERSTORM OUTLOOK NATIONAL WEATHER SERVICE NEW ORLEANS/BATON ROUGE LA 1200 PM CDT FRI JUN 27 1997 ...SCATTERED SHOWERS AND THUNDERSTORMS EXPECTED OVER SOUTH MISSISSIPPI AND SOUTHEAST LOUISIANA TODAY... A DEEP RIDGE OF HIGH PRESSURE REMAINS IN PLACE OVER THE AREA. A WEAK UPPER LEVEL DISTURBANCE SHOULD MOVE THRU THE NORTHERN TIER OF THE STATE ON SATURDAY BUT SHOULD HAVE VERY LITTLE EFFECT IN SOUTHEAST LOUISIANA AND SOUTH MISSISSIPPI. AFTERNOON HEATING WILL CAUSE MODEST DESTABILIZATION OF THE ATMOSPHERE AND GENERATE SCATTERED AFTERNOON AND EARLY EVENING THUNDERSTORMS TODAY. ISOLATED INSTANCES OF STREET FLOODING AS WELL AS BREIF GUSTY WINDS MAY OCCUR WITH THE HEAVIER THUNDERSTORMS.
Special weather statement, Jun 27, 12:16 PM CDT, 4 hours 58 minutes before
LAZ034>040-046>049-056>070-MSZ068>071-080>082-281600- THUNDERSTORM OUTLOOK NATIONAL WEATHER SERVICE NEW ORLEANS/BATON ROUGE LA 1200 PM CDT FRI JUN 27 1997 ...SCATTERED SHOWERS AND THUNDERSTORMS EXPECTED OVER SOUTH MISSISSIPPI AND SOUTHEAST LOUISIANA TODAY... A DEEP RIDGE OF HIGH PRESSURE REMAINS IN PLACE OVER THE AREA. A WEAK UPPER LEVEL DISTURBANCE SHOULD MOVE THRU THE NORTHERN TIER OF THE STATE ON SATURDAY BUT SHOULD HAVE VERY LITTLE EFFECT IN SOUTHEAST LOUISIANA AND SOUTH MISSISSIPPI. AFTERNOON HEATING WILL CAUSE MODEST DESTABILIZATION OF THE ATMOSPHERE AND GENERATE SCATTERED AFTERNOON AND EARLY EVENING THUNDERSTORMS TODAY. ISOLATED INSTANCES OF STREET FLOODING AS WELL AS BREIF GUS~TY WINDS MAY OCCUR WITH THE HEAVIER THUNDERSTORMS.
The office that day
Everything else NWS New Orleans, LA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 27, 6:16 PM CDT | Tornado Warning | LIX | Hancock | 29 min |
| Jun 27, 6:39 PM CDT | Severe Thunderstorm Warning | LIX | Hancock | 51 min |
Nearby
Severe Thunderstorm Warnings in Mississippi, 1997Every severe thunderstorm warning in 1997
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.