Alert archive / Texas / Severe Thunderstorm Warnings in 1990

Severe Thunderstorm Warning 298, NWS Fort Worth, TX

May 27, 1990Coryell County, Texas

NWS Fort Worth, TX issued this severe thunderstorm warning at May 27, 1990, 10:51 PM CDT for Coryell County, Texas. It was in force for 69 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
May 27, 1990, 10:51 PM CDT (03:51 UTC)
Expired
May 28, 1990, 12:00 AM CDT
In force
69 min
Issued by
NWS Fort Worth, TX
Area
Whole counties

County Coryell 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

TimeReportWhereRemark
May 27, 11:00 PM CDTHail 1Coryell, 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, 3.9 hours before the alert went out and 96 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.

Skew-T log-pSkew-T log-p diagram, Stephenville/Cla, TX at 00:00Z on 1990-05-28Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Stephenville/Cla, TX at 00:00Z on 1990-05-28The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -47 square meters per square second.193958Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
NaN m above ground
0-6 km bulk shear
52 kt
0-1 km storm-relative helicity
-47 m²/s²
0-3 km storm-relative helicity
123 m²/s²
Significant tornado parameter
0.0
Supercell composite
4.7

Open this sounding in Storm Lab

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 27, 5:13 PM CDT, 5 hours 38 minutes before
TXZ031-037-032-272310-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE WACO TX
515 PM CDT SUN MAY 27 1990

...A TORNADO WATCH IS IN EFFECT UNTIL 1000 PM CDT THIS EVENING FOR
MUCH OF CENTRAL AND SOUTHCENTRAL TEXAS...

AT 510 PM CDT A LIGHT SHOWER WAS INDICATED OVER BRAZOS COUNTY 5 MILES
NORTHEAST OF COLLEGE STATION.  ELSEWHERE A LARGE THUNDERSTORM WAS
PRODUCING VERY HEAVY RAIN OVER SOUTHERN BROWN COUNTY SOUTH OF
BROWNWOOD.  MOVMENT WAS SOUTHEAST AT 25 MILES AN HOUR.

ALTHOUGH NO PRECIPITATION WAS OCCURRING IN CENTRAL TEXAS...CONDITIONS
REMAIN FAVORABLE FOR SEVERE WEATHER DEVELOPEMENT THROUGHOUT CENTRAL AN
SOUTHCENTRAL TEXAS.  PERSONS IN OR NEAR THE WATCH AREA SHOULD REMAIN
ALERT TO CHAN5GING WEATHER CONDITIONS AND STAY TUNED TO NOAA WEATHER
RADIO FOR LATER STATEMENTS.
Special weather statement, May 27, 6:07 PM CDT, 4 hours 44 minutes before
TXZ031-037-032-280005-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE WACO TX
605 PM CDT SUN MAY 27 1990

...A TORNADO WATCH IS IN EFFECT UNTIL 1000 PM CDT THIS EVENING FOR
MUCH OF CENTRAL AND SOUTHCENTRAL TEXAS...

AT 600 PM CDT NO PRECIPITATION WAS OCCURRING IN CENTRAL TEXAS.  LARGE
THUNDERSTORMS WERE PRODUCING VERY HEAVY RAIN OVER BROWN COUNTY 15
MILES NORTHWEST OF BROWNWOOD AND OVER SAN SABA COUNTY 10 MILES
NORTHWEST OF SAN SABA.  A THUNDERSTORM WAS PRODUCING HEAVY RAIN 15
MILES WEST OF BOWIE.  THE THUNDERSTORMS WERE MOVING SOUTHEAST AT 20
MILES AN HOUR.

ALTHOUGH NO PRECIPITATION WAS OCCURRING IN CENTRAL TEXAS...CONDITIONS
REMAIN FAVORABLE FOR SEVERE WEATHER DEVELOPEMENT THROUGHO}UT CENTRAL AN
SOUTHCENTRAL TEXAS.  PERSONS IN OR NEAR THE WATCH AREA SHOULD REMAIN
ALERT TO CHANGING WEATHER CONDITIONS AND STAY TUNED TO NOAA WEATHER
RADIO FOR LATER STATEMENTS.
Special weather statement, May 27, 6:24 PM CDT, 4 hours 27 minutes before
TXZ019>021-024>026-029>031-280300-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE FORT WORTH TX
625 PM CDT SUN MAY 27 1990

...TORNADO WATCH IS IN EFFECT FOR A SMALL PART OF NORTH CENTRAL TEXAS
UNTIL 1000 PM CDT.  THE WATCH INCLUDES COOKE...DALLAS...DENTON...PALO
PINTO...PARKER...STEPHENS...TARRANT AND WISE COUNTIES.  THE WATCH AFFECTS
THE CITIES OF GAINESVILLE...DENTON...DECATUR...MINERAL WELLS...WEATHERFORD
...AND THE DALLAS/FORT WORTH METROPLEX...

...A TORNADO WATCH ALSO REMAINS IN EFFECT FOR THE SOUTH CENTRAL AND
SOUTHWESTERN PART OF NORTH TEXAS UNTIL 1000 PM CDT.  THE WATCH AREA IS
BOUNDED BY WEATHERFORD...COLLEGE STATION...FREDERICKSBURG AND ABILENE.
THE CITIES OF ABILENE...AUSTIN...LLANO...TEMPLE AND WACO ARE IN THE
WATCH AREA.

AT 620 PM CDT...A STRONG THUNDERSTORM WAS INDICATED IN MONTAGUE COUNTY
ABOUT 5 SOUTHWEST OF BOWIE.  THIS THUNDERSTORM IS CAPABLE OF PRODUCING
VERY HEAVY RAIN AND POSSIBLE LARGE HAIL.  ANOTHER STRONG THUNDERSTORM
HAD DEVELOPED OVER BROWN COUNTY NEAR THE TOWN OF BROWNWOOD.  AN AREA OF
SHOWERS AND THUNDERSTORMS EXTENDED FROM SOUTHEAST OF WICHITA FALLS TO
MINERAL WELLS TO SAN SABA.  MOVEMENT WAS GENERALLY TO THE SOUTHEAST AT
15 MILES AN HOUR.

REMEMBER...A TORNADO WATCH MEANS CONDITIONS AREA FAVORABLE FOR TORNADOES
AND SEVERE THUNDERSTORMS TO DEVELOP 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.

SPOTTERS AND EMERGENCY MANAGEMENT PERSONNEL SHOULD REMAIN ON ALERT FOR
POSSIBLE ACTIVATION.

STAY TUNED TO NOAA WEATHER RADIO...LOCAL RADIO OR T.V FOR THE LATEST
WEATHER INFORMATION.
Special weather statement, May 27, 7:17 PM CDT, 3 hours 34 minutes before
TXZ031-037-032-280115-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE WACO TX
715 PM CDT SUN MAY 27 1990

...A TORNADO WATCH IS IN EFFECT UNTIL 1000 PM CDT THIS EVENING FOR
MUCH OF CENTRAL AND SOUTHCENTRAL TEXAS...

AT 710 PM CDT SHOWERS AND THUNDERSTORMS.SOME WITH VERY HEAVY RAIN...
EXTENDED FROM 15 MILES NORTHWEST OF MERIDIAN IN BOSQUE COUNTY TO 15
MILES WEST OF COMANCHE.  A THUNDERSTORM WITH VERY HEAVY RAIN WAS ON
THE HAMILTON/BOSQUE COUNTY LINE BEGINNING TO MOVE INTO BOSQUE COUNTY.
MOVEMENT WAS SOUTHEAST AT 20 MILES AN HOUR.

PERSONS IN CENTRAL TEXAS...ESPECIALLY BOSQUE COUNTY SHOULD BE ON THE
LOOKOUT FOR VERY HEAVY RAIN...STRONG GUSTY WINDS...DANGEROUS LIGHTNING
AND HAIL.  STAY TUNED TO NOAA WEATHER RADIO FOR THE LATEST IN WEATHER
INFORMATION.
Special weather statement, May 27, 9:45 PM CDT, 1 hour 6 minutes before
TXZ031-037-032-280345-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE WACO TX
946 PM CDT SUN MAY 27 1990

...A SEVERE THUNDERSTORM WATCH IS IN EFFECT UNTIL 200 AM CDT FOR
MOST OF CENTRAL AND SOUTH CENTRAL TEXAS...

AT 940 PM CDT A LINE OF STRONG THUNDERSTORMS...WITH VERY HEAVY RAIN...
EXTENDED FROM WAXAHACHIE...WEST...TO NEAR HAMILTON AND SAN SABA.

MOVEMENT WAS TO THE EAST 35 MPH.

PERSONS IN BOSQUE..HILL...AND NORTHERN CORYELL COUNTIES SHOULD
BE ALERT TO POSSIBLE STRONG GUSTY WINDS...DANGEROUS LIGHTNING...
BRIEF HEAVY RAINS AND HAIL...AS THESE STORMS PASS THROUGH DURING
THE NEXT HOUR.

STAY TUNED TO RADIO..TV OR NOAA WEATHER RADIO FOR FURTHER STATEMENTS
OR ADVISORIES.

0,8
Special weather statement, May 27, 10:35 PM CDT, 16 minutes before
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The office that day

Everything else NWS Fort Worth, TX issued on the same UTC day.

IssuedProductOfficeCountiesLasted
May 27, 7:00 PM CDTSevere Thunderstorm WarningFWDBrown60 min
May 27, 7:14 PM CDTSevere Thunderstorm WarningFWDComanche61 min
May 27, 7:20 PM CDTSevere Thunderstorm WarningFWDHamilton55 min
May 27, 7:41 PM CDTSevere Thunderstorm WarningFWDParker34 min
May 27, 7:45 PM CDTSevere Thunderstorm WarningFWDHood, Somervell60 min
May 27, 7:50 PM CDTTornado WarningFWDParker40 min
May 27, 7:52 PM CDTSevere Thunderstorm WarningFWDBosque68 min
May 27, 8:15 PM CDTSevere Thunderstorm WarningFWDErath60 min
May 27, 8:27 PM CDTSevere Thunderstorm WarningFWDJohnson63 min
May 27, 8:58 PM CDTTornado WarningFWDErath47 min
May 27, 9:47 PM CDTTornado WarningFWDHamilton43 min
May 27, 10:00 PM CDTSevere Thunderstorm WarningFWDEllis45 min
May 27, 10:39 PM CDTSevere Thunderstorm WarningFWDKaufman66 min
May 27, 11:47 PM CDTSevere Thunderstorm WarningFWDBell58 min
May 28, 1:30 AM CDTSevere Thunderstorm WarningFWDNavarro60 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.