Alert archive / Texas / Severe Thunderstorm Warnings in 1987
Severe Thunderstorm Warning 113, NWS Fort Worth, TX
NWS Fort Worth, TX issued this severe thunderstorm warning at May 3, 1987, 8:20 PM CDT for Dallas County, Ellis County, Texas. It was in force for 55 min. 3 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
- May 3, 1987, 8:20 PM CDT (01:20 UTC)
- Expired
- May 3, 1987, 9:15 PM CDT
- In force
- 55 min
- Issued by
- NWS Fort Worth, TX
- Area
- Whole counties
Counties Dallas County, TX, Ellis 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 |
|---|---|---|---|
| May 3, 8:22 PM CDT | Hail 1 | Dallas, TX | |
| May 3, 8:45 PM CDT | Thunderstorm Wind 0 | Ellis, TX | |
| May 3, 8:50 PM CDT | Hail 1 | Dallas, 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
Stephenville/Cla, TX (KSEP), launched 00:00Z, 1.3 hours before the alert went out and 129 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
- 1450 J/kg
- Mixed-layer CIN
- -26 J/kg
- Mixed-layer LCL
- 1509 m above ground
- 0-6 km bulk shear
- 40 kt
- 0-1 km storm-relative helicity
- 39 m²/s²
- 0-3 km storm-relative helicity
- 99 m²/s²
- Significant tornado parameter
- 0.2
- Supercell composite
- 3.6
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, May 3, 3:04 PM CDT, 5 hours 16 minutes before
NORTH TEXAS SEVERE WEATHER POTENTIAL STATEMENT NATIONAL WEATHER SERVICE FT WORTH TX 300 PM CDT SUN MAY 3 1987 THERE IS A CONTINUING MODERATE RISK OF SEVERE THUNDERSTORMS ACROSS THE EXTREME SOUTHEAST PORTION OF NORTH TEXAS THIS AFTERNOON AND A SLIGHT RISK TONIGHT. RAIN AND HEAVY THUNDERSTORMS CONTINUED ACROSS THE SOUTHEAST PORTIONS OF NORTH TEXAS THIS AFTERNOON. THESE THUNDERSTORMS HAD INTENSIFIED DUE TO AFTERNOON HEATING IN A VERY UNSTABLE AIRMASS. THESE THUNDERSTORMS SHOULD CONTINUE SLIDING SLOWLY SOUTHEASTWARD DURING THE AFTERNOON AND SHOULD DECREASE IN INTENSITY EARLY TONIGHT. OTHER THUNDERSTORMS MAY AGAIN DEVELOP LATE THIS AFTERNOON AND TONIGHT ACROSS CENTRAL SECTIONS AS SATELLITE AND SURFACE BASED DATA INDICATE A SOUTHERLY RETURN FLOW OF MOISTURE ACROSS THE AREA. HOWEVER...THESE STORMS ARE NOT ANTICIPATED TO APPROACH SEVERE LIMITS AS THE UPPER LEVELS OF THE ATMOSPHERE HAVE STABILIZED SOMEWHAT.
Special weather statement, May 3, 3:18 PM CDT, 5 hours 2 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE WACO TX 320 PM CDT SUN MAY 3 1987 ...A SEVERE THUNDERSTORM WATCH IS IN EFFECT FROM 200 PM CDT UNTIL 800 PM CDT THIS AFTERNOON AND EVENING FOR A LARGE PORTION OF SOUTHERN TEXAS. THE WATCH DOES INCLUDE THE FOLLOWING COUNTIES OF SOUTH CENTRAL TEXAS...LEON...ROBERTSON...BRAZOS AND MADISON. AT 315 PM CDT NO PRECIPITATION WAS INDICATED BY RADAR IN THESE COUNTIES. REMEMBER...A SEVERE THUNDERSTORM WATCH MEANS CONDITIONS ARE FAVORABLE FOR SEVERE THUNDERSTORMS IN AND CLOSE TO THE WATCH AREA. PERSONS IN THESE AREAS SHOULD BE ON THE LOOKOUT FOR THREATENING WEATHER CONDITIONS AND LISTEN FOR LATER STATEMENTS AND POSSIBLE WARNINGS.
Special weather statement, May 3, 4:45 PM CDT, 3 hours 35 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE WACO TX 445 PM CDT SUN MAY 3 1987 ...A SEVERE THUNDERSTORM WATCH IS IN EFFECT FROM 200 PM CDT UNTIL 800 PM CDT THIS AFTERNOON AND EVENING FOR A LARGE PORTION OF SOUTHERN TEXAS. THE WATCH DOES INCLUDE THE FOLLOWING COUNTIES OF SOUTH CENTRAL TEXAS...LEON...ROBERTSON...BRAZOS AND MADISON. AT 440 PM CDT NO PRECIPITATION WAS OCCURRING IN THESE COUNTIES. SHOWERS AND THUNDERSTORMS EXTENDED FROM LONGVIEW TO GALVESTON. ISOLATED THUNDERSTORMS WERE SOUTHWEST OF KERRVILLE. MOVEMENT WAS NORTHEAST AT 25 MILES AN HOUR. ALTHOUGH THERE ARE NO THUNDERSTORMS IN BRAZOS..LEON..MADISON OR ROBERTSON COUNTIES..CONDITIONS REMAIN FAVORABLE FOR THE FORMATION OF* SEVERE WEATHER UNTIL 8 PM CDT. PERSONS IN THE WATCH AREA SHOULD CONTINUE TO BE ALERT FOR THE POSSIBLITY OF SEVERE WEATHER AND MONITOR NOAA WEATHER RADIO OR LOCAL RADIO AND TELEVISION STATIONS FOR LATER STATEMENTS OR POSSIBLE WARNINGS.
Special weather statement, May 3, 5:49 PM CDT, 2 hours 31 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE FORT WORTH TX 550 PM CDT SUN MAY 03 1987 AT 550 PM...RADAR INDICATED A RAPIDLY DEVELOPING THUNDERSTORM NEAR CORSICANA IN NAVARRO COUNTY. THIS THUNDERSTORM PRODUCED PEA SIZE HAIL AND HEAVY RAIN IN THE LAST FEW MINUTES IN CORSICANA. THIS THUNDERSTORM IS EXPECTED TO INTENSIFY. MOVEMENT IS TO THE NORTHEAST AT 10 TO 15 MILES AN HOUR. EXPECT HEAVY RAIN...LARGE HAIL AND STRONG WINDS AS THIS THUNDERSTORM PASSES. MOVE TO A STRONG BUILDING.
Local storm report, May 3, 6:01 PM CDT, 2 hours 19 minutes before
STORM REPORT
NATIONAL WEATHER SERVICE FORT WORTH TX
550 PM CDT SUN MAY 03 1987
TIME OF
OCCURRENCE EVENT
NORTH TEXAS SEVERE REPORTS FROM MORNING OF SUNDAY...MAY 3 1987.
315 AM CDT RANGER...EASTLAND CO. - GOLF BALL SIZE HAIL.
335 AM CDT STRAWN...PALO PINTO CO. - DIME SIZE HAIL.
355 AM CDT POOLVILLE...PARKER CO. - 1 INCH DIAMETER HAIL.
400 AM CDT BEATTIE...COMANCHE CO. - 3/4 INCH HAIL (TIME APPROX).
440 AM CDT POOLVILLE AND AURORA...WISE CO. - LOTS OF 3/4 INCH HAIL.
445 AM CDT COMANCHE...COMANCHE CO. - 3/4 INCH HAIL. (TIME APPROX).
<
530 AM CDT SANGOR...DENTON CO. - HAIL...SIZE UNKNOWN ATTM.
537 AM CDT ARLINGTON...TARRANT CO. - 3/4 INCH HAIL.
555 AM CDT HICO...HAMILTON CO. - 1/2 IN. HAIL AND "A FEW TO DIME
SIZE".
630 AM CDT BURLESON...JOHNSON CO. - QUARTER SIZE HAIL.
800 AM CDT ABOUT 2 N EDGEWOOD...VAN ZANDT C"O. - POSSIBLE TORNADO
OR DOWNBURST...DAMAGE TO 1 HOME.Special weather statement, May 3, 6:42 PM CDT, 1 hour 38 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE FORT WORTH TX 645 PM CDT SUN MAY 03 1987 SELS WATCH #81 IS A SEVERE THUNDERSTORM WATCH NOT A TORNADO WATCH. THE AREAL OUTLINE ISSUED AT 605 PM WAS IN ER&ROR. REPEAT SELS WATCH #81 IS A SEVERE THUNDERSTORM WATCH. THE AREAL OUTLINE ISSUED AT 635 PM IS CORRECT.
The office that day
Everything else NWS Fort Worth, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 3, 7:05 PM CDT | Severe Thunderstorm Warning | FWD | Cooke | 25 min |
| May 3, 7:55 PM CDT | Severe Thunderstorm Warning | FWD | Parker | 50 min |
| May 3, 8:02 PM CDT | Severe Thunderstorm Warning | FWD | Tarrant, Wise | 58 min |
| May 3, 8:10 PM CDT | Severe Thunderstorm Warning | FWD | Limestone, McLennan | 50 min |
| May 3, 8:20 PM CDT | Severe Thunderstorm Warning | FWD | Collin, Hunt, Rockwall | 55 min |
| May 3, 8:49 PM CDT | Severe Thunderstorm Warning | FWD | Parker | 56 min |
| May 3, 8:50 PM CDT | Severe Thunderstorm Warning | FWD | Falls | 55 min |
| May 3, 9:03 PM CDT | Severe Thunderstorm Warning | FWD | Denton | 57 min |
| May 3, 9:16 PM CDT | Severe Thunderstorm Warning | FWD | Tarrant | 59 min |
| May 3, 9:32 PM CDT | Severe Thunderstorm Warning | FWD | Freestone, Navarro | 58 min |
| May 3, 9:56 PM CDT | Severe Thunderstorm Warning | FWD | Collin, Dallas | 64 min |
| May 3, 10:11 PM CDT | Severe Thunderstorm Warning | FWD | Tarrant | 34 min |
| May 3, 11:05 PM CDT | Severe Thunderstorm Warning | FWD | Bell | 55 min |
| May 3, 11:10 PM CDT | Tornado Warning | FWD | Limestone | 65 min |
| May 4, 12:09 AM CDT | Severe Thunderstorm Warning | FWD | Limestone | 51 min |
| May 4, 12:32 AM CDT | Severe Thunderstorm Warning | FWD | Freestone | 58 min |
| May 4, 3:20 AM CDT | Severe Thunderstorm Warning | FWD | Hill | 55 min |
Nearby
Severe Thunderstorm Warnings in Texas, 1987Every severe thunderstorm warning in 1987
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.