Texas, 2008

Strong Wind in Texas, November 30, 2008

November 30, 2008 · NWS FWD · 1 event in 1 county or zone

A tight pressure gradient behind a cold front resulted in sustained winds of 25 and 35 MPH with higher gusts. S.

Where it happened

Every event with a place to put it; 1 filed by county or forecast zone are drawn at its center, in a lighter ring. Tap one for its entry below.

  • Tornadoes
  • Tropical storms and surge
  • Floods
  • Wind
  • Hail
  • Winter weather
  • Heat and drought
  • Cold
  • Fire, smoke and dust
  • Marine and coastal
  • Other

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The toll

Deaths
0
Injuries
0
Property damage
$2,000
Crop damage
None recorded
Events
1

Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.

What happened

The episode as NWS FWD wrote it up.

A tight pressure gradient behind a cold front resulted in sustained winds of 25 and 35 MPH with higher gusts. A sign was blown down along U.S. Highway 75.

What forecasters said that day

The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Fort Worth, TX wrote its last area forecast discussion before the first event at Nov 30, 11:55 AM CST, 2 hours 30 minutes earlier.

Area forecast discussion, Nov 30, 11:55 AM CST, 2 hours 30 minutes before
AREA FORECAST DISCUSSION...UPDATED
NATIONAL WEATHER SERVICE FORT WORTH TX
1155 AM CST SUN NOV 30 2008

.AVIATION...
18Z TAFS

AIRPORT WEATHER WARNING (AWW) THROUGH 5 PM CST FOR WIND GUSTS IN
EXCESS OF 35KTS.

SUSTAINED WINDS WILL STEADILY INCREASE THIS AFTERNOON AS FURTHER
MOMENTUM MIXES DOWNWARD. KFWD 12Z SOUNDING SHOWED 50-KT WINDS AT
3KFT...40-KT WINDS AS LOW AS 1KFT AGL. SPEEDS WILL VARY
CONSIDERABLY BUT EXPECT GUSTS WILL OCCASIONALLY EXCEED 35-KT
THRESHOLD FOR AWW. AWW EXPIRES AT 23Z (5 PM CST)...AND WINDS WILL
QUICKLY SUBSIDE THEREAFTER (NEAR SUNSET).

SOME COLD-AIR CU ARE SKIRTING METRO TAF SITES...WILL BE PRIMARILY
NORTHEAST. EXPECT MAINLY SCT AC WITH BKN CI/CS. WINDS WILL PICK UP
AGAIN MONDAY...BUT WITH FAR LESS FEROCITY...ON ORDER OF 15G25KT.

25

&&

.UPDATE...
MID AND UPPER LEVEL CLOUDS ASSOCIATED WITH A SHORTWAVE MOVING IN
THE STRONG NORTHWESTERLY FLOW ALOFT...WILL CONTINUE TO SPREAD
ACROSS THE SOUTHWESTERN 2/3S OF NORTH TEXAS THROUGH THIS AFTERNOON.
HAVE UPDATED THE FORECAST SKY COVER TO MOSTLY CLOUDY WEST AND PARTLY
SUNNY CENTRAL AND SOUTHEAST. HAVE ALSO ADDED THE MENTION OF
SPRINKLES TO THE SOUTHWESTERN ZONES.

THE BIG WEATHER STORY FOR TODAY WILL REMAIN THE STRONG
NORTHWESTERLY WINDS AND THEIR IMPACT ON THE FIRE DANGER. THE RED
FLAG WARNING REMAINS IN EFFECT FROM NOON TO 6 PM CDT ALONG AND
WEST OF A SHERMAN...TO KAUFMAN...TO FRANKLIN FOR THE VERY DRY AND
WINDY CONDITIONS. THE WIND ADVISORY FOR ALL OF NORTH TEXAS WILL
ALSO REMAIN IN EFFECT UNTIL 6 PM.

58

&&

.PREV DISCUSSION...
310 AM CST
UPPER LOW/TROUGH CENTERED OVER ST LOUIS THIS MORNING WILL GRADUALLY
LIFT NEWD TO THE GREAT LAKES AND INTO SE CANADA THROUGH MONDAY. THIS
WILL KEEP A STEEP N/NW FLOW ALOFT AND REINFORCING SURGES OF CAA/
POLAR AIR THROUGH MON. EASY MOMENTUM TRANSFER OF UNIDIRECTIONAL/
STRONG NW FLOW THROUGH 850 MB AND NWLY PRESSURE GRADIENT TO RESULT
IN VERY WINDY AND DRY CONDITIONS. A WIND ADVISORY IS IN EFFECT FOR
ALL OF NORTH TX TODAY...WITH A VERY HIGH FIRE DANGER ACROSS THE WRN
TWO-THIRDS OF NORTH TX THROUGH THIS EVENING/SEE ADVISORY LINE BELOW
FOR DETAILS/. CHANNELED VORTICITY WILL LEND TO OCCASIONAL STREAKS OF
ALTOSTRATUS/CUMULUS MOVING QUICKLY SE ACROSS THE REGION WITH A FEW
SPITZES OF RAIN/SPRINKLES...MAINLY FAR NE COUNTIES NEAR PARIS. THE
WINDS WILL MAKE IT FEEL PRETTY CHILLY TODAY.

PRESSURE GRADIENT WILL KEEP W/NW WINDS UP TONIGHT BETWEEN 10 AND 15
MPH DUE TO GRADIENT...ESPECIALLY THIS EVENING WITH LOWS FALLING INTO
THE 30S MOST AREAS BY DAYBREAK MONDAY. MIXING OF DRY-ADIABATIC LOW
LEVELS AGAIN MONDAY WILL RESULT IN NWLY/BRISK/COOL CONDITIONS ON
MONDAY...BUT NOT QUITE AS STRONG AS TODAY.

AS CURRENT UPPER LOW/TROUGH DEPART THE AREA...UPPER FLOW FLATTENS
OUT ON TUESDAY WITH A COOL NIGHT TUES MORNING...AS SFC HIGH SETTLES
OVER THE AREA.  RETURN/SLY FLOW INCREASES ON TUESDAY...BECOMING
WINDY AND WARM BY AFTERNOON WITH MOISTURE INCREASING EAST OF I-35
CORRIDOR. IT APPEARS AREAS ALONG/WEST OF I-35 WILL BE MUCH DRIER AND
COULD BE IN RED FLAG CONDITIONS ONCE AGAIN WITH SURFACE GRASSES
READILY CURED AND EASILY IGNITABLE.

NEXT PROGRESSIVE UPPER DISTURBANCE AND ASSOCIATED SFC COLD FRONT MOVE
ACROSS ON WEDNESDAY. MOISTURE AXIS WILL BE ANCHORED EAST OF I-35
CORRIDOR AND MAINTAINED LOW RAIN/THUNDER CHANCES ACROSS THE EAST.
DRY/COOL CONDITIONS RETURN ONCE AGAIN LATE WEEK INTO NEXT WEEKEND...
AS BROAD ERN CONUS TROUGH/WRN CONUS BROAD RIDGE PATTERN TYPICAL OF
LATE FALL CONTINUES.   05/

&&

.PRELIMINARY POINT TEMPS/POPS...
DALLAS-FT. WORTH, TX  61  38  61  38  75 /   5   5   0   0   0
WACO, TX              64  36  64  38  76 /   5   5   0   0   0
PARIS, TX             52  33  51  33  70 /  20  10  10   0   0
DENTON, TX            58  36  59  38  73 /   5  10   0   0   0
MCKINNEY, TX          58  36  56  37  71 /  10  10   5   0   0
DALLAS, TX            60  39  60  38  73 /  10  10   0   0   0
TERRELL, TX           61  37  57  37  72 /  10  10   0   0   0
CORSICANA, TX         62  38  61  37  74 /   5   5   0   0   0
TEMPLE, TX            64  37  66  39  76 /  10   5   0   0   0

&&

.FWD WATCHES/WARNINGS/ADVISORIES...
RED FLAG WARNING UNTIL 6 PM CST THIS AFTERNOON FOR TXZ091>093-
100>104-115>121-129>134-141>146-156>161-174-175.

WIND ADVISORY UNTIL 6 PM CST THIS AFTERNOON FOR TXZ091>095-
100>107-115>123-129>135-141>148-156>162-174-175.

&&

25/58
Hazardous weather outlook, Nov 30, 3:04 AM CST, 11 hours 21 minutes before
HAZARDOUS WEATHER OUTLOOK FOR NORTH TEXAS
NATIONAL WEATHER SERVICE FORT WORTH TX
304 AM CST SUN NOV 30 2008

TXZ091>095-100>107-115>123-129>135-141>148-156>162-174-175-010900-
ANDERSON-BELL-BOSQUE-COLLIN-COMANCHE-COOKE-CORYELL-DALLAS-DELTA-
DENTON-EASTLAND-ELLIS-ERATH-FALLS-FANNIN-FREESTONE-GRAYSON-HAMILTON-
HENDERSON-HILL-HOOD-HOPKINS-HUNT-JACK-JOHNSON-KAUFMAN-LAMAR-LAMPASAS-
LEON-LIMESTONE-MCLENNAN-MILAM-MILLS-MONTAGUE-NAVARRO-PALO PINTO-
PARKER-RAINS-ROBERTSON-ROCKWALL-SOMERVELL-STEPHENS-TARRANT-VAN ZANDT-
WISE-YOUNG-
304 AM CST SUN NOV 30 2008

THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTH TEXAS.

.DAY ONE...TODAY AND TONIGHT.
A RED FLAG WARNING HAS BEEN ISSUED FROM NOON THROUGH SUNSET ALONG
AND WEST OF A LINE FROM DENISON...KAUFMAN...TO HEARNE. NORTHWEST
WINDS GUSTING TO NEAR 40 MPH COMBINED WITH VERY DRY AIR WILL
PRODUCE EXTREME FIRE DANGER. A WIND ADVISORY HAS ALSO BEEN ISSUED
FOR ALL OF NORTH TEXAS. THESE WINDS MAY CAUSE PROBLEMS FOR
BOATERS AND DRIVERS OF HIGH PROFILE VEHICLES. WINDS ARE EXPECTED
TO DECREASE TO 10 TO 15 MPH AFTER SUNSET.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY.
HIGH FIRE DANGER IS POSSIBLE TUESDAY DUE TO VERY STRONG SOUTH
WINDS AND LOW HUMIDITIES.

THERE IS A SLIGHT CHANCE OF THUNDERSTORMS WEDNESDAY IN THE EASTERN
THIRD OF NORTH TEXAS.

.SPOTTER INFORMATION STATEMENT...
SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.

84

The radar

The national radar mosaic for the moment the first event began.

Open the radar archive at this moment

Event by event

1 strong wind. Local standard time, as filed.

Strong Wind, Grayson

When
November 30, 2:25 PM CST
Where
Grayson forecast zone
Measured
32 kt (37 mph) measured sustained
Property damage
$2,000
Reported by
Newspaper
Coordinates
33.627, -96.678 (the zone’s center; the record gives no point)

Winds were sustained at 37 MPH with gusts to 45 MPH between 2 and 3 PM due to a strong pressure gradient. An interstate sign along Highway 75 was blown down near the intersection of West Washington Street and North Sam Rayburn Freeway.

What these are

Strong Wind
Non-thunderstorm winds below high wind criteria that nonetheless caused damage or casualties.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in Texas in 2008Every state in 2008This day in weather historyWarnings in Texas, November 2008

Sources

NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 141570.