Note:
The expiration time in the watch graphic is amended if the watch is
replaced, cancelled or extended.
Note: Click for
Watch Status Reports.
SEL7
URGENT - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Watch Number 97
NWS Storm Prediction Center Norman OK
245 PM CDT Thu Apr 9 2020
The NWS Storm Prediction Center has issued a
* Severe Thunderstorm Watch for portions of
South-central/Southeast Texas
* Effective this Thursday afternoon and evening from 245 PM until
1000 PM CDT.
* Primary threats include...
Scattered large hail likely with isolated very large hail events
to 3 inches in diameter possible
Scattered damaging winds and isolated significant gusts to 75
mph possible
A tornado or two possible
SUMMARY...Multiple corridors of strong to severe thunderstorms will
continue to intensify within an increasingly unstable environment,
with such initial development near the I-35 corridor through
mid/late afternoon. Supercells and well-organized clusters can be
expected with large hail and damaging winds possible as storms
spread east-southeastward toward east/southeast Texas and the
coastal plain through evening.
The severe thunderstorm watch area is approximately along and 110
statute miles east and west of a line from 35 miles north of Lufkin
TX to 25 miles south of Cotulla TX. For a complete depiction of the
watch see the associated watch outline update (WOUS64 KWNS WOU7).
PRECAUTIONARY/PREPAREDNESS ACTIONS...
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. Severe thunderstorms can and occasionally do produce
tornadoes.
&&
OTHER WATCH INFORMATION...CONTINUE...WW 96...
AVIATION...A few severe thunderstorms with hail surface and aloft to
3 inches. Extreme turbulence and surface wind gusts to 65 knots. A
few cumulonimbi with maximum tops to 500. Mean storm motion vector
28035.
...Guyer
SEL7
URGENT - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Watch Number 97
NWS Storm Prediction Center Norman OK
245 PM CDT Thu Apr 9 2020
The NWS Storm Prediction Center has issued a
* Severe Thunderstorm Watch for portions of
South-central/Southeast Texas
* Effective this Thursday afternoon and evening from 245 PM until
1000 PM CDT.
* Primary threats include...
Scattered large hail likely with isolated very large hail events
to 3 inches in diameter possible
Scattered damaging winds and isolated significant gusts to 75
mph possible
A tornado or two possible
SUMMARY...Multiple corridors of strong to severe thunderstorms will
continue to intensify within an increasingly unstable environment,
with such initial development near the I-35 corridor through
mid/late afternoon. Supercells and well-organized clusters can be
expected with large hail and damaging winds possible as storms
spread east-southeastward toward east/southeast Texas and the
coastal plain through evening.
The severe thunderstorm watch area is approximately along and 110
statute miles east and west of a line from 35 miles north of Lufkin
TX to 25 miles south of Cotulla TX. For a complete depiction of the
watch see the associated watch outline update (WOUS64 KWNS WOU7).
PRECAUTIONARY/PREPAREDNESS ACTIONS...
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. Severe thunderstorms can and occasionally do produce
tornadoes.
&&
OTHER WATCH INFORMATION...CONTINUE...WW 96...
AVIATION...A few severe thunderstorms with hail surface and aloft to
3 inches. Extreme turbulence and surface wind gusts to 65 knots. A
few cumulonimbi with maximum tops to 500. Mean storm motion vector
28035.
...Guyer
Note:
The Aviation Watch (SAW) product is an approximation to the watch area.
The actual watch is depicted by the shaded areas.
SAW7
WW 97 SEVERE TSTM TX 091945Z - 100300Z
AXIS..110 STATUTE MILES EAST AND WEST OF LINE..
35N LFK/LUFKIN TX/ - 25S COT/COTULLA TX/
..AVIATION COORDS.. 95NM E/W /35N LFK - 38NNE LRD/
HAIL SURFACE AND ALOFT..3 INCHES. WIND GUSTS..65 KNOTS.
MAX TOPS TO 500. MEAN STORM MOTION VECTOR 28035.
LAT...LON 31729288 28089742 28080102 31729662
THIS IS AN APPROXIMATION TO THE WATCH AREA. FOR A
COMPLETE DEPICTION OF THE WATCH SEE WOUS64 KWNS
FOR WOU7.
Watch 97 Status Report Messages:
STATUS REPORT #5 ON WW 97
VALID 100215Z - 100340Z
SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 55 NW LRD TO
10 W COT TO 45 SSE SAT TO 25 WNW VCT TO 20 NW PSX TO 15 ENE PSX.
..BENTLEY..04/10/20
ATTN...WFO...FWD...SHV...EWX...HGX...CRP...LCH...
&&
STATUS REPORT FOR WS 97
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
LAC003-011-019-023-053-100340-
LA
. LOUISIANA PARISHES INCLUDED ARE
ALLEN BEAUREGARD CALCASIEU
CAMERON JEFFERSON DAVIS
$$
TXC025-131-175-249-283-297-311-469-479-100340-
TX
. TEXAS COUNTIES INCLUDED ARE
BEE DUVAL GOLIAD
JIM WELLS LA SALLE LIVE OAK
MCMULLEN VICTORIA WEBB
$$
GMZ430-432-100340-
CW
. ADJACENT COASTAL WATERS INCLUDED ARE
GMZ430
GMZ432
$$
THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY. PLEASE
REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL
INFORMATION ON COUNTIES...INDEPENDENT CITIES AND MARINE ZONES
CLEARED FROM SEVERE THUNDERSTORM AND TORNADO WATCHES.
$$
STATUS REPORT #4 ON WW 97
VALID 100030Z - 100140Z
SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 65 NW LRD TO
50 WNW COT TO 15 ESE HDO TO 10 WSW BAZ TO 45 E BAZ TO 45 S CLL TO
35 ESE UTS TO 40 W POE TO 15 NNE POE TO 15 N ESF.
..BENTLEY..04/10/20
ATTN...WFO...FWD...SHV...EWX...HGX...CRP...LCH...
&&
STATUS REPORT FOR WS 97
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
LAC003-011-019-023-053-079-115-100140-
LA
. LOUISIANA PARISHES INCLUDED ARE
ALLEN BEAUREGARD CALCASIEU
CAMERON JEFFERSON DAVIS RAPIDES
VERNON
$$
TXC013-025-029-071-123-127-131-163-175-177-187-199-239-241-245-
249-255-283-285-291-297-311-351-361-457-469-479-493-507-
100140-
TX
. TEXAS COUNTIES INCLUDED ARE
ATASCOSA BEE BEXAR
CHAMBERS DEWITT DIMMIT
DUVAL FRIO GOLIAD
GONZALES GUADALUPE HARDIN
JACKSON JASPER JEFFERSON
JIM WELLS KARNES LA SALLE
LAVACA LIBERTY LIVE OAK
MCMULLEN NEWTON ORANGE
TYLER VICTORIA WEBB
WILSON ZAVALA
$$
GMZ430-432-100140-
CW
. ADJACENT COASTAL WATERS INCLUDED ARE
GMZ430
GMZ432
$$
THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY. PLEASE
REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL
INFORMATION ON COUNTIES...INDEPENDENT CITIES AND MARINE ZONES
CLEARED FROM SEVERE THUNDERSTORM AND TORNADO WATCHES.
$$
STATUS REPORT #3 ON WW 97
VALID 092300Z - 100040Z
SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 70 WSW COT
TO 50 WNW COT TO 20 SW HDO TO HDO TO 20 W SAT TO 15 N BAZ TO 35 E
AUS TO 10 SSW CLL TO 25 W UTS TO 30 N UTS TO 30 N LFK TO 30 SSE
GGG.
..BENTLEY..04/09/20
ATTN...WFO...FWD...SHV...EWX...HGX...CRP...LCH...
&&
STATUS REPORT FOR WS 97
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
LAC003-011-019-023-043-053-079-085-115-100040-
LA
. LOUISIANA PARISHES INCLUDED ARE
ALLEN BEAUREGARD CALCASIEU
CAMERON GRANT JEFFERSON DAVIS
RAPIDES SABINE VERNON
$$
TXC005-013-015-021-025-029-051-055-073-089-091-123-127-131-149-
157-163-175-177-185-187-199-201-209-239-241-245-249-255-283-285-
287-291-297-311-325-339-347-351-361-373-403-405-407-419-455-457-
469-471-473-477-479-481-493-507-100040-
TX
. TEXAS COUNTIES INCLUDED ARE
ANGELINA ATASCOSA AUSTIN
BASTROP BEE BEXAR
BURLESON CALDWELL CHEROKEE
COLORADO COMAL DEWITT
DIMMIT DUVAL FAYETTE
FORT BEND FRIO GOLIAD
GONZALES GRIMES GUADALUPE
HARDIN HARRIS HAYS
JACKSON JASPER JEFFERSON
JIM WELLS KARNES LA SALLE
LAVACA LEE LIBERTY
LIVE OAK MCMULLEN MEDINA
MONTGOMERY NACOGDOCHES NEWTON
ORANGE POLK SABINE
SAN AUGUSTINE SAN JACINTO SHELBY
TRINITY TYLER VICTORIA
WALKER WALLER WASHINGTON
WEBB WHARTON WILSON
ZAVALA
$$
GMZ430-432-100040-
CW
. ADJACENT COASTAL WATERS INCLUDED ARE
GMZ430
GMZ432
$$
THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY. PLEASE
REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL
INFORMATION ON COUNTIES...INDEPENDENT CITIES AND MARINE ZONES
CLEARED FROM SEVERE THUNDERSTORM AND TORNADO WATCHES.
$$
STATUS REPORT #2 ON WW 97
VALID 092200Z - 092340Z
SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 85 WNW LRD
TO 35 WSW HDO TO 20 ENE HDO TO 30 ENE AUS TO 35 NNW CLL TO 50 S
CRS TO 30 SW TYR.
..BENTLEY..04/09/20
ATTN...WFO...FWD...SHV...EWX...HGX...CRP...LCH...
&&
STATUS REPORT FOR WS 97
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
TXC001-005-013-015-021-025-029-041-051-055-073-089-091-123-127-
149-157-161-163-175-177-185-187-199-201-209-225-239-241-255-283-
285-287-289-291-297-311-313-323-325-331-339-347-351-373-395-403-
405-407-419-455-457-469-471-473-477-479-481-493-507-092340-
TX
. TEXAS COUNTIES INCLUDED ARE
ANDERSON ANGELINA ATASCOSA
AUSTIN BASTROP BEE
BEXAR BRAZOS BURLESON
CALDWELL CHEROKEE COLORADO
COMAL DEWITT DIMMIT
FAYETTE FORT BEND FREESTONE
FRIO GOLIAD GONZALES
GRIMES GUADALUPE HARDIN
HARRIS HAYS HOUSTON
JACKSON JASPER KARNES
LA SALLE LAVACA LEE
LEON LIBERTY LIVE OAK
MCMULLEN MADISON MAVERICK
MEDINA MILAM MONTGOMERY
NACOGDOCHES NEWTON POLK
ROBERTSON SABINE SAN AUGUSTINE
SAN JACINTO SHELBY TRINITY
TYLER VICTORIA WALKER
WALLER WASHINGTON WEBB
WHARTON WILSON ZAVALA
$$
THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY. PLEASE
REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL
INFORMATION ON COUNTIES...INDEPENDENT CITIES AND MARINE ZONES
CLEARED FROM SEVERE THUNDERSTORM AND TORNADO WATCHES.
$$
STATUS REPORT #1 ON WW 97
VALID 092055Z - 092140Z
THE SEVERE WEATHER THREAT CONTINUES ACROSS THE ENTIRE WATCH AREA.
..MOORE..04/09/20
ATTN...WFO...FWD...SHV...EWX...HGX...CRP...LCH...
&&
STATUS REPORT FOR WS 97
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
TXC001-005-013-015-019-021-025-027-029-031-041-051-055-073-089-
091-123-127-145-149-157-161-163-175-177-185-187-199-201-209-225-
239-241-255-259-283-285-287-289-291-293-297-311-313-323-325-331-
339-347-351-373-395-403-405-407-419-453-455-457-463-469-471-473-
477-479-481-491-493-507-092140-
TX
. TEXAS COUNTIES INCLUDED ARE
ANDERSON ANGELINA ATASCOSA
AUSTIN BANDERA BASTROP
BEE BELL BEXAR
BLANCO BRAZOS BURLESON
CALDWELL CHEROKEE COLORADO
COMAL DEWITT DIMMIT
FALLS FAYETTE FORT BEND
FREESTONE FRIO GOLIAD
GONZALES GRIMES GUADALUPE
HARDIN HARRIS HAYS
HOUSTON JACKSON JASPER
KARNES KENDALL LA SALLE
LAVACA LEE LEON
LIBERTY LIMESTONE LIVE OAK
MCMULLEN MADISON MAVERICK
MEDINA MILAM MONTGOMERY
NACOGDOCHES NEWTON POLK
ROBERTSON SABINE SAN AUGUSTINE
SAN JACINTO SHELBY TRAVIS
TRINITY TYLER UVALDE
VICTORIA WALKER WALLER
WASHINGTON WEBB WHARTON
WILLIAMSON WILSON ZAVALA
$$
THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY. PLEASE
REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL
INFORMATION ON COUNTIES...INDEPENDENT CITIES AND MARINE ZONES
CLEARED FROM SEVERE THUNDERSTORM AND TORNADO WATCHES.
$$
Note:
Click for Complete Product Text.
Tornadoes
Probability of 2 or more tornadoes
|
Low (20%)
|
Probability of 1 or more strong (EF2-EF5) tornadoes
|
Low (5%)
|
Wind
Probability of 10 or more severe wind events
|
Mod (40%)
|
Probability of 1 or more wind events > 65 knots
|
Mod (30%)
|
Hail
Probability of 10 or more severe hail events
|
Mod (60%)
|
Probability of 1 or more hailstones > 2 inches
|
Mod (50%)
|
Combined Severe Hail/Wind
Probability of 6 or more combined severe hail/wind events
|
High (90%)
|
For each watch, probabilities for particular events inside the watch
(listed above in each table) are determined by the issuing forecaster.
The "Low" category contains probability values ranging from less than 2%
to 20% (EF2-EF5 tornadoes), less than 5% to 20% (all other probabilities),
"Moderate" from 30% to 60%, and "High" from 70% to greater than 95%.
High values are bolded and lighter in color to provide awareness of
an increased threat for a particular event.