Alert archive / Louisiana / Severe Thunderstorm Warnings in 2000
Severe Thunderstorm Warning 277, NWS New Orleans, LA
NWS New Orleans, LA issued this severe thunderstorm warning at Nov 8, 2000, 8:44 PM CST for East Baton Rouge Parish, East Feliciana Parish, Louisiana. It was in force for 31 min. 1 report came from inside the area while it was in force.
The area
The counties it named, with what was reported inside it.
The facts
- Issued
- Nov 8, 2000, 8:44 PM CST (02:44 UTC)
- Expired
- Nov 8, 2000, 9:15 PM CST
- In force
- 31 min
- Issued by
- NWS New Orleans, LA
- Area
- Whole counties
Counties East Baton Rouge Parish, LA, East Feliciana Parish, LA
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Nov 8, 9:15 PM CST | Thunderstorm Wind | Clinton, LA | Several trees were blown down. |
NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in.
The watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Nov 8, 6:00 PM CST | Tornado Watch | SPC | 6 hr |
The nearest sounding before it
Slidell Radar S, LA (KSIL), launched 00:00Z, 2.7 hours before the alert went out and 140 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
- 709 J/kg
- Mixed-layer CIN
- -65 J/kg
- Mixed-layer LCL
- 796 m above ground
- 0-6 km bulk shear
- 45 kt
- 0-1 km storm-relative helicity
- 164 m²/s²
- 0-3 km storm-relative helicity
- 185 m²/s²
- Significant tornado parameter
- 0.5
- Supercell composite
- 4.4
The text
As transmitted, in the capitals the NWS used until 2016.
000 WUUS54 KLIX 090246 SVRNEW LAC033-037-090315- BULLETIN - EAS ACTIVATION REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE NEW ORLEANS LA 844 PM CST WED NOV 8 2000 THE NATIONAL WEATHER SERVICE IN NEW ORLEANS HAS ISSUED A * SEVERE THUNDERSTORM WARNING FOR... EAST BATON ROUGE PARISH IN SOUTHEAST LOUISIANA THIS INCLUDES THE CITIES OF...BAKER...BATON ROUGE...OAK HILLS PLACE...ZACHARY EAST FELICIANA PARISH IN SOUTHEAST LOUISIANA THIS INCLUDES THE CITIES OF...CLINTON...JACKSON * UNTIL 915 PM CST * AT 840 PM CST...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM 7 MILES WEST OF ZACHARY...MOVING NORTHEAST AT 40 MPH. * THE SEVERE THUNDERSTORM WILL BE NEAR... 4 MILES NORTHWEST OF SLAUGHTER AT 850 PM CST 5 MILES SOUTHEAST OF JACKSON AT 855 PM CST 2 MILES NORTHWEST OF CLINTON...7 MILES SOUTHEAST OF NORWOOD AT 910 PM CST 5 MILES SOUTHWEST OF FELPS AT 915 PM CST THIS IS A DANGEROUS STORM WITH DAMAGING WINDS...STAY INDOORS AWAY FROM WINDOWS. AT 840 PM CST REPORTS OF TREE DAMAGE BY STRONG WINDS OCCURRED BETWEEN 8 AND 830 PM. THIS IS A DANGEROUS STORM...SEEK SHELTER NOW! REPORT SEVERE WEATHER TO THE NEARESTm LAW ENFORCEMENT AGENCY. THEY WILL RELAY YOUR REPORT TO THE NATIONAL WEATHER SERVICE FORECAST OFFICE IN NEW ORLEANS. A TORNADO WATCH REMAINS IN EFFECT UNTIL MIDNIGHT.
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.
NWS New Orleans, LA wrote its last area forecast discussion before this severe thunderstorm warning went out at Nov 8, 3:01 PM CST, 5 hours 43 minutes earlier.
Area forecast discussion, Nov 8, 3:01 PM CST, 5 hours 43 minutes before
AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE NEW ORLEANS/BATON ROUGE LA 300 PM CST NOV 08 2000 SEVERE WEATHER AND HEAVY RAINFALL EXPECTED UNTIL EARLY THU MORNING. WARM MOIST UNSTABLE AIRMASS WILL PERSIST AHEAD OF THE ADVANCING SQUALL LINE AND COLD FRONT. EXPECT THE FRONT TO BEGIN ACCELERATING EAST ONCE THE SURFACE LOW MOVES INTO NORTHEAST LOUISIANA. EXPECT THE SQUALL LINE TO MOVE INTO THE WESTERN PART OF THE CWA...BATON ROUGH AREA... BETWEEN 9 PM AND MIDNIGHT AND CONTINUE EAST INTO THE NEW ORLEANS AREA AROUND 3 AM THU MORNING. BY THIS TIME THE FRONT AND SQUALL LINE SHOULD BE MOVING ON RAPIDLY EASTWARD WITH WITH SKIES CLEARING RAPIDLY FROM THE WEST DURING THE DAY THU. TEMPS MAY BE A LITTLE OFF DUE TO THE TIMING OF THE FRONT. WENT PRIMARILY WITH THE MOS GUIDANCE FROM THE MRF FOR TEMPS AND POPS IN THE EXTENDED PORTION OF THE FORECAST. EXPECT HEAVY RAINFALL OF ONE TO TWO INCHES. SEE NO THREAT OF SIGNIFICANT FLOODING SINCE THE FRONT WILL BE MOVING EAST AT 15 TO 20 KT AND INDIVIDUAL TSTMS WILL BE MOVING NORTHEAST IN EXCESS OF 25 KT. NO STRONG THICKNESS DIFFLUENCE OR TRAINING EXPECTED TO PERSIST FOR ANY EXTENDED PERIOD OF TIME. MCB BU 054/060 040/065 042 17+10 BTR BU 055/062 040/067 044 17+10 MSY BU 058/063 049/066 049 17920 GPT CU 065/067 046/066 043 17940 .NEW...SCA PASCAGOULA TO ATCHAFALAYA RIVER INCLUDING LAKES PONTCHARTRAIN AND MAUREPAS. LA...NONE. MS...NONE. 17
The office that day
Everything else NWS New Orleans, LA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Nov 8, 8:17 PM CST | Severe Thunderstorm Warning | LIX | East Baton Rouge, Iberville, West Baton Rouge | 28 min |
| Nov 8, 8:55 PM CST | Severe Thunderstorm Warning | LIX | West Baton Rouge | 35 min |
| Nov 8, 9:12 PM CST | Tornado Warning | LIX | East Feliciana | 33 min |
| Nov 8, 10:03 PM CST | Severe Thunderstorm Warning | LIX | Terrebonne | 27 min |
| Nov 8, 10:31 PM CST | Severe Thunderstorm Warning | LIX | Lafourche | 29 min |
| Nov 8, 10:38 PM CST | Severe Thunderstorm Warning | LIX | Saint Helena, Tangipahoa, Washington | 67 min |
| Nov 8, 11:11 PM CST | Severe Thunderstorm Warning | LIX | Saint Charles | 19 min |
| Nov 8, 11:33 PM CST | Severe Thunderstorm Warning | LIX | Jefferson, Orleans, Plaquemines, Saint Bernard | 57 min |
| Nov 8, 11:33 PM CST | Severe Thunderstorm Warning | LIX | Lafourche | 57 min |
| Nov 8, 11:44 PM CST | Tornado Warning | LIX | Tangipahoa | 31 min |
| Nov 8, 11:49 PM CST | Tornado Warning | LIX | Saint Tammany | 41 min |
| Nov 9, 12:18 AM CST | Severe Thunderstorm Warning | LIX | Washington | 27 min |
| Nov 9, 12:31 AM CST | Tornado Warning | LIX | Washington | 29 min |
Nearby
Severe Thunderstorm Warnings in Louisiana, 2000Every severe thunderstorm warning in 2000
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive.