Alert archive / Texas / Severe Thunderstorm Warnings in 1990
Severe Thunderstorm Warning 72, NWS Lake Charles, LA
NWS Lake Charles, LA issued this severe thunderstorm warning at Jun 25, 1990, 6:12 PM CDT for Nacogdoches County, Texas. It was in force for 48 min. 2 reports 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
- Jun 25, 1990, 6:12 PM CDT (23:12 UTC)
- Expired
- Jun 25, 1990, 7:00 PM CDT
- In force
- 48 min
- Issued by
- NWS Lake Charles, LA
- Area
- Whole counties
County Nacogdoches County, TX
The radar
The WSR-88D network and its archive begin in 1991, so there is no radar volume for this alert.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Jun 25, 6:30 PM CDT | Hail 1.75 | Nacogdoches, TX | |
| Jun 25, 6:30 PM CDT | Hail 1.75 | Nacogdoches, TX |
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. Storm Data before 1996 records only tornadoes, thunderstorm wind and hail.
The nearest sounding before it
Longview/Gregg, TX (KGGG), launched 12:00Z, 11.2 hours before the alert went out and 82 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
- 867 J/kg
- Mixed-layer CIN
- -163 J/kg
- Mixed-layer LCL
- 1124 m above ground
- 0-6 km bulk shear
- 28 kt
- 0-1 km storm-relative helicity
- 3 m²/s²
- 0-3 km storm-relative helicity
- 8 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.6
The text
As transmitted, in the capitals the NWS used until 2016.
000 TTAA00 KBPT 252312 SVRBPT TXC347-260000- BULLETIN - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE PORT ARTHUR TX 612 PM CDT MON JUN 25 1990 THE NATIONAL WEATHER SERVICE IN PORT ARTHUR HAS ISSUED A SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL 700 PM CDT FOR PERSONS IN THE FOLLOWING COUNTIES IN NORTHEAST TEXAS ...NACOGDOCHES COUNTY AT 610 PM CDT A SEVERE THUNDERSTORM WITH DANGEROUS LIGHTNING WAS NEAR THE TOWN OF NACOGDOCHES TEXAS. THIS THUNDERSTORM WILL PRODUCE HEAVY RAIN WITH STRONG GUSTY WIND. SOME HAIL IS POSSIBLE. THIS THUNDERSTORM WAS NEARLY STATIONARY. LOCALIZED STREET FLOODING WILL OCCUR. 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 DON'T DRIVE INTO AREAS WHERE WATER COVERS THE ROAD. IF YOU ARE CAUGHT OUTSIDE...SEEK SHELTER FROM THE WEATHER IN A STRONG BUILDING. DAMAGING WIND...LARGE HAIL...VERY HEAVY RAIN... AND DEADLY LIGHTNING ARE ALL POSSIBLE IN SEVERE THUNDERSTORMS. STAY INSIDE AWAY FROM WINDOWS UNTIL THE STORM HAS PASSED. NNNN
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
Local storm report, Jun 25, 3:24 PM CDT, 2 hours 48 minutes before
ATTN SELS BPT
LOCAL STORM REPORT
NATIONAL WEATHER SERVICE PORT ARTHUR TX
325 PM CDT MON JUN 25 1990
TIME EVENT
1430L JASPER P.D. REPORTED RELAYED REPORT OF TORNADO ON THE
GROUND NEAR MAGNOLIA SPRINGS VIA HIGHWAY DEPARTMENT.
1435L LUFKIN DPS REPORTED TREES DOWN ACROSS HIGHWAY NEAR
MAGNOLIA SPRINGS VIA HIGHWAY DEPARTMENT.
1450L LUFKIN DPS REPORTED TROOPER IN BESSMAY IN NICKEL
SIZED HAIL.
DCGSpecial weather statement, Jun 25, 4:40 PM CDT, 1 hour 32 minutes before
LAZ005-006-007-008-011-012-252145- SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE LAKE CHARLES LA 439 PM CDT MON JUN 25 1990 ...A SEVERE THUNDERSTORM WATCH IS IN EFFECT UNTIL 1000 PM CDT AND INCLUDES GRANT AND RAPIDES PARISHES OF CENTRAL LOUISIANA AND ALLEN...BEAUREGARD...CALCASIEU...JEFFERSON DAVIS...AND VERNON PARISHES IN SOUTHWEST LOUISIANA... AT 428 PM...SCATTERED STRONG THUNDERSTORMS WITH VERY HEAVY RAIN WERE SHOWN OVER EAST AND SOUTHEAST TEXAS. THE HEAVIEST THUNDERSTORMS WERE OVER THE AREA BETWEEN RAYBURN LAKE AND TOLEDO BEND RESERVOIR... SOUTHEAST OF LUFKIN...NEAR LIBERTY AND SOUTHEAST OF CONROE. OVER SOUTHWEST LOUISIANA...SHOWERS WERE SHOWN OVER WESTERN CAMTERON PARISH...AND EXTENDED TO 30 MILES OFFSHORE BETWEEN CAMERON AND SABINE PASS.
Special weather statement, Jun 25, 5:42 PM CDT, 30 minutes before
LAZ005-006-007-008-011-012-252345- SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE LAKE CHARLES LA 540 PM CDT MON JUN 25 1990 ...A SEVERE THUNDERSTORM WATCH IS IN EFFECT UNTIL 1000 PM CDT AND INCLUDES GRANT AND RAPIDES PARISHES OF CENTRAL LOUISIANA AND ALLEN...BEAUREGARD...CALCASIEU...JEFFERSON DAVIS...AND VERNON PARISHES IN SOUTHWEST LOUISIANA... AT 532 PM...ISOLATED STRONG THUNDERSTORMS WITH VERY HEAVY RAIN WERE SHOWN NEAR MANY IN WEST CENTRAL LOUISIANA...WEST OF TOLEDO BEND RESERVOIR...AND NORTH OF HOUSTON. OTHERWISE...A ISOLATED SHOWERS WERE OVER THE COASTAL WATERS SOUTH OF CAMERON...NEAR KIRBYVILLE TEXAS...NEAR HIGH ISLAND...AND FROM CONROE TO JUST NORTH OF LUFKIN.
The office that day
Everything else NWS Lake Charles, LA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 25, 1:32 PM CDT | Severe Thunderstorm Warning | LCH | Hardin | 43 min |
| Jun 25, 2:06 PM CDT | Tornado Warning | LCH | Jasper, Newton | 39 min |
| Jun 25, 2:49 PM CDT | Tornado Warning | LCH | Jasper | 26 min |
Nearby
Severe Thunderstorm Warnings in Texas, 1990Every severe thunderstorm warning in 1990
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.