Severe weather/outbreak? - April 23-25
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BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE FORT WORTH TX
553 PM CDT FRI APR 25 2008
THE NATIONAL WEATHER SERVICE IN FORT WORTH HAS ISSUED A
* TORNADO WARNING FOR...
CENTRAL BELL COUNTY IN NORTH CENTRAL TEXAS...
* UNTIL 645 PM CDT
* AT 553 PM CDT...NATIONAL WEATHER SERVICE METEOROLOGISTS DETECTED A
DEVELOPING TORNADO NEAR MORGAN'S POINT RESORT..MOVING SOUTHEAST AT
15 MPH.
* THE TORNADO WILL BE NEAR...
TEMPLE BY 620 PM CDT...
TAKE COVER IN A BASEMENT...OR ON THE LOWEST FLOOR OF YOUR HOME IN AN
INTERIOR CLOSET OR BATHROOM. USE BLANKETS OR PILLOWS FOR COVER.
LAT...LON 3109 9721 3100 9739 3120 9754 3124 9744
TIME...MOT...LOC 2253Z 322DEG 13KT 3116 9744
TORNADO WARNING
NATIONAL WEATHER SERVICE FORT WORTH TX
553 PM CDT FRI APR 25 2008
THE NATIONAL WEATHER SERVICE IN FORT WORTH HAS ISSUED A
* TORNADO WARNING FOR...
CENTRAL BELL COUNTY IN NORTH CENTRAL TEXAS...
* UNTIL 645 PM CDT
* AT 553 PM CDT...NATIONAL WEATHER SERVICE METEOROLOGISTS DETECTED A
DEVELOPING TORNADO NEAR MORGAN'S POINT RESORT..MOVING SOUTHEAST AT
15 MPH.
* THE TORNADO WILL BE NEAR...
TEMPLE BY 620 PM CDT...
TAKE COVER IN A BASEMENT...OR ON THE LOWEST FLOOR OF YOUR HOME IN AN
INTERIOR CLOSET OR BATHROOM. USE BLANKETS OR PILLOWS FOR COVER.
LAT...LON 3109 9721 3100 9739 3120 9754 3124 9744
TIME...MOT...LOC 2253Z 322DEG 13KT 3116 9744
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Re: Severe weather/outbreak? - April 23-25
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
555 PM CDT FRI APR 25 2008
WIC039-047-252330-
/O.CON.KMKX.TO.W.0009.000000T0000Z-080425T2330Z/
GREEN LAKE WI-FOND DU LAC WI-
555 PM CDT FRI APR 25 2008
...A TORNADO WARNING REMAINS IN EFFECT UNTIL 630 PM CDT FOR
NORTHWESTERN FOND DU LAC AND SOUTHEASTERN GREEN LAKE COUNTIES...
AT 554 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
TRACK A TORNADO. THIS TORNADO WAS LOCATED NEAR MARKESAN...OR 12
MILES SOUTHWEST OF RIPON...MOVING NORTHEAST AT 49 MPH.
THE TORNADO WILL BE NEAR...
FAIRWATER BY 600 PM CDT...
BRANDON AND RIPON BY 605 PM CDT...
WEST ROSENDALE AND WIOTA BY 610 PM CDT...
ROSENDALE BY 615 PM CDT...
THIS IS AN EXTREMELY DANGEROUS AND LIFE THREATENING SITUATION. THIS
STORM IS CAPABLE OF PRODUCING STRONG TO VIOLENT TORNADOES. IF YOU ARE
IN THE PATH OF THIS TORNADO...TAKE COVER IMMEDIATELY!
A TORNADO WATCH REMAINS IN EFFECT UNTIL 800 PM CDT FRIDAY EVENING FOR
SOUTHEASTERN WISCONSIN.
LAT...LON 4390 8888 4390 8840 4392 8840 4393 8831
4365 8889 4363 8898 4365 8908 4370 8909
TIME...MOT...LOC 2255Z 232DEG 43KT 4371 8895
$$
BORGHOFF
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
555 PM CDT FRI APR 25 2008
WIC039-047-252330-
/O.CON.KMKX.TO.W.0009.000000T0000Z-080425T2330Z/
GREEN LAKE WI-FOND DU LAC WI-
555 PM CDT FRI APR 25 2008
...A TORNADO WARNING REMAINS IN EFFECT UNTIL 630 PM CDT FOR
NORTHWESTERN FOND DU LAC AND SOUTHEASTERN GREEN LAKE COUNTIES...
AT 554 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
TRACK A TORNADO. THIS TORNADO WAS LOCATED NEAR MARKESAN...OR 12
MILES SOUTHWEST OF RIPON...MOVING NORTHEAST AT 49 MPH.
THE TORNADO WILL BE NEAR...
FAIRWATER BY 600 PM CDT...
BRANDON AND RIPON BY 605 PM CDT...
WEST ROSENDALE AND WIOTA BY 610 PM CDT...
ROSENDALE BY 615 PM CDT...
THIS IS AN EXTREMELY DANGEROUS AND LIFE THREATENING SITUATION. THIS
STORM IS CAPABLE OF PRODUCING STRONG TO VIOLENT TORNADOES. IF YOU ARE
IN THE PATH OF THIS TORNADO...TAKE COVER IMMEDIATELY!
A TORNADO WATCH REMAINS IN EFFECT UNTIL 800 PM CDT FRIDAY EVENING FOR
SOUTHEASTERN WISCONSIN.
LAT...LON 4390 8888 4390 8840 4392 8840 4393 8831
4365 8889 4363 8898 4365 8908 4370 8909
TIME...MOT...LOC 2255Z 232DEG 43KT 4371 8895
$$
BORGHOFF
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Re: Severe weather/outbreak? - April 23-25
This is a strong tornado, any spotter reports on its size?
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Re: Severe weather/outbreak? - April 23-25
Category 5 wrote:This is a strong tornado, any spotter reports on its size?
No mentions of its size.
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892
WFUS54 KLZK 252254
TORLZK
ARC097-113-252330-
/O.NEW.KLZK.TO.W.0047.080425T2254Z-080425T2330Z/
BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE LITTLE ROCK AR
554 PM CDT FRI APR 25 2008
THE NATIONAL WEATHER SERVICE IN LITTLE ROCK HAS ISSUED A
* TORNADO WARNING FOR...
SOUTHWESTERN MONTGOMERY COUNTY IN WESTERN ARKANSAS
CENTRAL POLK COUNTY IN WESTERN ARKANSAS
* UNTIL 630 PM CDT
* AT 552 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO OVER CENTRAL
POLK COUNTY...MOVING EAST AT 30 MPH.
* THE TORNADO WILL BE NEAR...
DOG MOUNTAIN...SMOKE ROCK MOUNTAIN...WEST HANNA MOUNTAIN AROUND 600
PM CDT...
EAGLE MOUNTAIN...SHADY...EAST HANNA MOUNTAIN AROUND 605 PM CDT...
BEAR MOUNTAIN...NICHOLS MOUNTAIN...KATY MOUNTAIN AROUND 610 PM
CDT...
RATTLESNAKE MOUNTAIN AROUND 615 PM CDT...
WFUS54 KLZK 252254
TORLZK
ARC097-113-252330-
/O.NEW.KLZK.TO.W.0047.080425T2254Z-080425T2330Z/
BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE LITTLE ROCK AR
554 PM CDT FRI APR 25 2008
THE NATIONAL WEATHER SERVICE IN LITTLE ROCK HAS ISSUED A
* TORNADO WARNING FOR...
SOUTHWESTERN MONTGOMERY COUNTY IN WESTERN ARKANSAS
CENTRAL POLK COUNTY IN WESTERN ARKANSAS
* UNTIL 630 PM CDT
* AT 552 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO OVER CENTRAL
POLK COUNTY...MOVING EAST AT 30 MPH.
* THE TORNADO WILL BE NEAR...
DOG MOUNTAIN...SMOKE ROCK MOUNTAIN...WEST HANNA MOUNTAIN AROUND 600
PM CDT...
EAGLE MOUNTAIN...SHADY...EAST HANNA MOUNTAIN AROUND 605 PM CDT...
BEAR MOUNTAIN...NICHOLS MOUNTAIN...KATY MOUNTAIN AROUND 610 PM
CDT...
RATTLESNAKE MOUNTAIN AROUND 615 PM CDT...
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Re:
Bunkertor wrote:This "thing" must have been on the ground for about 20 minutes. Must be a monster. Where does this thing gets its energy from ?
Not sure if its a monster, but it has 2000 J/kg of CAPE. Conditions are pretty good in the area.
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603 PM CDT FRI APR 25 2008
...A TORNADO WARNING REMAINS IN EFFECT UNTIL 630 PM CDT FOR
NORTHWESTERN FOND DU LAC AND SOUTHEASTERN GREEN LAKE COUNTIES...
AT 558 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
TRACK A TORNADO. THIS TORNADO WAS LOCATED NEAR FAIRWATER...OR 9
MILES SOUTHWEST OF RIPON...MOVING NORTHEAST AT 49 MPH.
THE TORNADO WILL BE NEAR...
WEST ROSENDALE AND WIOTA BY 610 PM CDT...
ROSENDALE BY 615 PM CDT...
...A TORNADO WARNING REMAINS IN EFFECT UNTIL 630 PM CDT FOR
NORTHWESTERN FOND DU LAC AND SOUTHEASTERN GREEN LAKE COUNTIES...
AT 558 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
TRACK A TORNADO. THIS TORNADO WAS LOCATED NEAR FAIRWATER...OR 9
MILES SOUTHWEST OF RIPON...MOVING NORTHEAST AT 49 MPH.
THE TORNADO WILL BE NEAR...
WEST ROSENDALE AND WIOTA BY 610 PM CDT...
ROSENDALE BY 615 PM CDT...
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WFO Green Bay's first warning on the cell.
BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE GREEN BAY WI
622 PM CDT FRI APR 25 2008
THE NATIONAL WEATHER SERVICE IN GREEN BAY HAS ISSUED A
* TORNADO WARNING FOR...
SOUTHWESTERN CALUMET COUNTY IN EAST CENTRAL WISCONSIN...
EASTERN WINNEBAGO COUNTY IN EAST CENTRAL WISCONSIN...
* UNTIL 645 PM CDT
* AT 619 PM CDT...DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM
CAPABLE OF PRODUCING A TORNADO 9 MILES SOUTHWEST OF OSHKOSH...
MOVING NORTHEAST AT 47 MPH.
* THE TORNADO WILL BE NEAR...
OSHKOSH BY 630 PM...
BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE GREEN BAY WI
622 PM CDT FRI APR 25 2008
THE NATIONAL WEATHER SERVICE IN GREEN BAY HAS ISSUED A
* TORNADO WARNING FOR...
SOUTHWESTERN CALUMET COUNTY IN EAST CENTRAL WISCONSIN...
EASTERN WINNEBAGO COUNTY IN EAST CENTRAL WISCONSIN...
* UNTIL 645 PM CDT
* AT 619 PM CDT...DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM
CAPABLE OF PRODUCING A TORNADO 9 MILES SOUTHWEST OF OSHKOSH...
MOVING NORTHEAST AT 47 MPH.
* THE TORNADO WILL BE NEAR...
OSHKOSH BY 630 PM...
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- Posts: 34002
- Joined: Tue Mar 07, 2006 11:57 pm
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Watch 236 skipped in error?
SEL7
URGENT - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WATCH NUMBER 237
NWS STORM PREDICTION CENTER NORMAN OK
715 PM CDT FRI APR 25 2008
THE NWS STORM PREDICTION CENTER HAS ISSUED A
SEVERE THUNDERSTORM WATCH FOR PORTIONS OF
CENTRAL AND NORTHEAST ILLINOIS
EXTREME NORTHWEST INDIANA
EAST CENTRAL MISSOURI
LAKE MICHIGAN
EFFECTIVE THIS FRIDAY EVENING FROM 715 PM UNTIL 1000 PM CDT.
HAIL TO 1.5 INCHES IN DIAMETER...THUNDERSTORM WIND GUSTS TO 70
MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE AREAS.
THE SEVERE THUNDERSTORM WATCH AREA IS APPROXIMATELY ALONG AND 40
STATUTE MILES EAST AND WEST OF A LINE FROM 35 MILES WEST
NORTHWEST OF VALPARAISO INDIANA TO 20 MILES EAST SOUTHEAST OF
FARMINGTON MISSOURI. FOR A COMPLETE DEPICTION OF THE WATCH SEE
THE ASSOCIATED WATCH OUTLINE UPDATE (WOUS64 KWNS WOU7).
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 231...WW 232...WW
233...WW 234...WW 235...
DISCUSSION...BROKEN LINE OF STORMS ALONG A COLD FRONT WILL SPREAD
EWD ACROSS ERN MO AND CENTRAL/NE IL THE NEXT FEW HOURS. INSTABILITY
AND VERTICAL SHEAR WILL BE SUFFICIENT FOR A CONTINUED DAMAGING WIND
AND LARGE HAIL THREAT...BEFORE THE LOW LEVELS STABILIZE AND THE
THREAT ENDS BY ABOUT 03Z.
AVIATION...A FEW SEVERE THUNDERSTORMS WITH HAIL SURFACE AND ALOFT
TO 1.5 INCHES. EXTREME TURBULENCE AND SURFACE WIND GUSTS TO 60
KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 500. MEAN STORM
MOTION VECTOR 25030.
...THOMPSON
SEL7
URGENT - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WATCH NUMBER 237
NWS STORM PREDICTION CENTER NORMAN OK
715 PM CDT FRI APR 25 2008
THE NWS STORM PREDICTION CENTER HAS ISSUED A
SEVERE THUNDERSTORM WATCH FOR PORTIONS OF
CENTRAL AND NORTHEAST ILLINOIS
EXTREME NORTHWEST INDIANA
EAST CENTRAL MISSOURI
LAKE MICHIGAN
EFFECTIVE THIS FRIDAY EVENING FROM 715 PM UNTIL 1000 PM CDT.
HAIL TO 1.5 INCHES IN DIAMETER...THUNDERSTORM WIND GUSTS TO 70
MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE AREAS.
THE SEVERE THUNDERSTORM WATCH AREA IS APPROXIMATELY ALONG AND 40
STATUTE MILES EAST AND WEST OF A LINE FROM 35 MILES WEST
NORTHWEST OF VALPARAISO INDIANA TO 20 MILES EAST SOUTHEAST OF
FARMINGTON MISSOURI. FOR A COMPLETE DEPICTION OF THE WATCH SEE
THE ASSOCIATED WATCH OUTLINE UPDATE (WOUS64 KWNS WOU7).
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 231...WW 232...WW
233...WW 234...WW 235...
DISCUSSION...BROKEN LINE OF STORMS ALONG A COLD FRONT WILL SPREAD
EWD ACROSS ERN MO AND CENTRAL/NE IL THE NEXT FEW HOURS. INSTABILITY
AND VERTICAL SHEAR WILL BE SUFFICIENT FOR A CONTINUED DAMAGING WIND
AND LARGE HAIL THREAT...BEFORE THE LOW LEVELS STABILIZE AND THE
THREAT ENDS BY ABOUT 03Z.
AVIATION...A FEW SEVERE THUNDERSTORMS WITH HAIL SURFACE AND ALOFT
TO 1.5 INCHES. EXTREME TURBULENCE AND SURFACE WIND GUSTS TO 60
KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 500. MEAN STORM
MOTION VECTOR 25030.
...THOMPSON
Note: Click for Watch Status Reports.
WOUS64 KWNS 260009
WOU7
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WATCH OUTLINE UPDATE FOR WS 237
NWS STORM PREDICTION CENTER NORMAN OK
715 PM CDT FRI APR 25 2008
SEVERE THUNDERSTORM WATCH 237 IS IN EFFECT UNTIL 1000 PM CDT
FOR THE FOLLOWING LOCATIONS
ILC005-019-021-025-027-029-031-035-039-041-045-049-051-053-075-
091-115-121-133-135-139-147-157-163-173-183-189-197-260300-
/O.NEW.KWNS.SV.A.0237.080426T0015Z-080426T0300Z/
IL
. ILLINOIS COUNTIES INCLUDED ARE
BOND CHAMPAIGN CHRISTIAN
CLAY CLINTON COLES
COOK CUMBERLAND DE WITT
DOUGLAS EDGAR EFFINGHAM
FAYETTE FORD IROQUOIS
KANKAKEE MACON MARION
MONROE MONTGOMERY MOULTRIE
PIATT RANDOLPH SHELBY
ST. CLAIR VERMILION WASHINGTON
WILL
INC007-073-089-111-127-260300-
/O.NEW.KWNS.SV.A.0237.080426T0015Z-080426T0300Z/
IN
. INDIANA COUNTIES INCLUDED ARE
BENTON JASPER LAKE
NEWTON PORTER
MOC186-187-260300-
/O.NEW.KWNS.SV.A.0237.080426T0015Z-080426T0300Z/
MO
. MISSOURI COUNTIES INCLUDED ARE
ST. FRANCOIS STE. GENEVIEVE
LMZ740-741-742-743-744-745-260300-
/O.NEW.KWNS.SV.A.0237.080426T0015Z-080426T0300Z/
CW
. ADJACENT COASTAL WATERS INCLUDED ARE
WINTHROP HARBOR TO WILMETTE HARBOR IL
WILMETTE HARBOR TO NORTHERLY ISLAND IL
NORTHERLY ISLAND TO CALUMET HARBOR IL
CALUMET HARBOR IL TO GARY IN
GARY TO BURNS HARBOR IN
BURNS HARBOR TO MICHIGAN CITY IN
ATTN...WFO...LSX...LOT...ILX...
Note: The Aviation Watch (SAW) product is an approximation to the watch area. The actual watch is depicted by the shaded areas.
SAW7
WW 237 SEVERE TSTM IL IN MO LM 260015Z - 260300Z
AXIS..40 STATUTE MILES EAST AND WEST OF LINE..
35WNW VPZ/VALPARAISO IN/ - 20ESE FAM/FARMINGTON MO/
..AVIATION COORDS.. 35NM E/W /24SSE ORD - 7E FAM/
HAIL SURFACE AND ALOFT..1.5 INCHES. WIND GUSTS..60 KNOTS.
MAX TOPS TO 500. MEAN STORM MOTION VECTOR 25030.
LAT...LON 41638684 37658936 37659081 41638840
THIS IS AN APPROXIMATION TO THE WATCH AREA. FOR A
COMPLETE DEPICTION OF THE WATCH SEE WOUS64 KWNS
FOR WOU7.
Watch 237 Status Report Message has not been issued yet.
SEL7
URGENT - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WATCH NUMBER 237
NWS STORM PREDICTION CENTER NORMAN OK
715 PM CDT FRI APR 25 2008
THE NWS STORM PREDICTION CENTER HAS ISSUED A
SEVERE THUNDERSTORM WATCH FOR PORTIONS OF
CENTRAL AND NORTHEAST ILLINOIS
EXTREME NORTHWEST INDIANA
EAST CENTRAL MISSOURI
LAKE MICHIGAN
EFFECTIVE THIS FRIDAY EVENING FROM 715 PM UNTIL 1000 PM CDT.
HAIL TO 1.5 INCHES IN DIAMETER...THUNDERSTORM WIND GUSTS TO 70
MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE AREAS.
THE SEVERE THUNDERSTORM WATCH AREA IS APPROXIMATELY ALONG AND 40
STATUTE MILES EAST AND WEST OF A LINE FROM 35 MILES WEST
NORTHWEST OF VALPARAISO INDIANA TO 20 MILES EAST SOUTHEAST OF
FARMINGTON MISSOURI. FOR A COMPLETE DEPICTION OF THE WATCH SEE
THE ASSOCIATED WATCH OUTLINE UPDATE (WOUS64 KWNS WOU7).
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 231...WW 232...WW
233...WW 234...WW 235...
DISCUSSION...BROKEN LINE OF STORMS ALONG A COLD FRONT WILL SPREAD
EWD ACROSS ERN MO AND CENTRAL/NE IL THE NEXT FEW HOURS. INSTABILITY
AND VERTICAL SHEAR WILL BE SUFFICIENT FOR A CONTINUED DAMAGING WIND
AND LARGE HAIL THREAT...BEFORE THE LOW LEVELS STABILIZE AND THE
THREAT ENDS BY ABOUT 03Z.
AVIATION...A FEW SEVERE THUNDERSTORMS WITH HAIL SURFACE AND ALOFT
TO 1.5 INCHES. EXTREME TURBULENCE AND SURFACE WIND GUSTS TO 60
KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 500. MEAN STORM
MOTION VECTOR 25030.
...THOMPSON
SEL7
URGENT - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WATCH NUMBER 237
NWS STORM PREDICTION CENTER NORMAN OK
715 PM CDT FRI APR 25 2008
THE NWS STORM PREDICTION CENTER HAS ISSUED A
SEVERE THUNDERSTORM WATCH FOR PORTIONS OF
CENTRAL AND NORTHEAST ILLINOIS
EXTREME NORTHWEST INDIANA
EAST CENTRAL MISSOURI
LAKE MICHIGAN
EFFECTIVE THIS FRIDAY EVENING FROM 715 PM UNTIL 1000 PM CDT.
HAIL TO 1.5 INCHES IN DIAMETER...THUNDERSTORM WIND GUSTS TO 70
MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE AREAS.
THE SEVERE THUNDERSTORM WATCH AREA IS APPROXIMATELY ALONG AND 40
STATUTE MILES EAST AND WEST OF A LINE FROM 35 MILES WEST
NORTHWEST OF VALPARAISO INDIANA TO 20 MILES EAST SOUTHEAST OF
FARMINGTON MISSOURI. FOR A COMPLETE DEPICTION OF THE WATCH SEE
THE ASSOCIATED WATCH OUTLINE UPDATE (WOUS64 KWNS WOU7).
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 231...WW 232...WW
233...WW 234...WW 235...
DISCUSSION...BROKEN LINE OF STORMS ALONG A COLD FRONT WILL SPREAD
EWD ACROSS ERN MO AND CENTRAL/NE IL THE NEXT FEW HOURS. INSTABILITY
AND VERTICAL SHEAR WILL BE SUFFICIENT FOR A CONTINUED DAMAGING WIND
AND LARGE HAIL THREAT...BEFORE THE LOW LEVELS STABILIZE AND THE
THREAT ENDS BY ABOUT 03Z.
AVIATION...A FEW SEVERE THUNDERSTORMS WITH HAIL SURFACE AND ALOFT
TO 1.5 INCHES. EXTREME TURBULENCE AND SURFACE WIND GUSTS TO 60
KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 500. MEAN STORM
MOTION VECTOR 25030.
...THOMPSON
Note: Click for Watch Status Reports.
WOUS64 KWNS 260009
WOU7
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WATCH OUTLINE UPDATE FOR WS 237
NWS STORM PREDICTION CENTER NORMAN OK
715 PM CDT FRI APR 25 2008
SEVERE THUNDERSTORM WATCH 237 IS IN EFFECT UNTIL 1000 PM CDT
FOR THE FOLLOWING LOCATIONS
ILC005-019-021-025-027-029-031-035-039-041-045-049-051-053-075-
091-115-121-133-135-139-147-157-163-173-183-189-197-260300-
/O.NEW.KWNS.SV.A.0237.080426T0015Z-080426T0300Z/
IL
. ILLINOIS COUNTIES INCLUDED ARE
BOND CHAMPAIGN CHRISTIAN
CLAY CLINTON COLES
COOK CUMBERLAND DE WITT
DOUGLAS EDGAR EFFINGHAM
FAYETTE FORD IROQUOIS
KANKAKEE MACON MARION
MONROE MONTGOMERY MOULTRIE
PIATT RANDOLPH SHELBY
ST. CLAIR VERMILION WASHINGTON
WILL
INC007-073-089-111-127-260300-
/O.NEW.KWNS.SV.A.0237.080426T0015Z-080426T0300Z/
IN
. INDIANA COUNTIES INCLUDED ARE
BENTON JASPER LAKE
NEWTON PORTER
MOC186-187-260300-
/O.NEW.KWNS.SV.A.0237.080426T0015Z-080426T0300Z/
MO
. MISSOURI COUNTIES INCLUDED ARE
ST. FRANCOIS STE. GENEVIEVE
LMZ740-741-742-743-744-745-260300-
/O.NEW.KWNS.SV.A.0237.080426T0015Z-080426T0300Z/
CW
. ADJACENT COASTAL WATERS INCLUDED ARE
WINTHROP HARBOR TO WILMETTE HARBOR IL
WILMETTE HARBOR TO NORTHERLY ISLAND IL
NORTHERLY ISLAND TO CALUMET HARBOR IL
CALUMET HARBOR IL TO GARY IN
GARY TO BURNS HARBOR IN
BURNS HARBOR TO MICHIGAN CITY IN
ATTN...WFO...LSX...LOT...ILX...
Note: The Aviation Watch (SAW) product is an approximation to the watch area. The actual watch is depicted by the shaded areas.
SAW7
WW 237 SEVERE TSTM IL IN MO LM 260015Z - 260300Z
AXIS..40 STATUTE MILES EAST AND WEST OF LINE..
35WNW VPZ/VALPARAISO IN/ - 20ESE FAM/FARMINGTON MO/
..AVIATION COORDS.. 35NM E/W /24SSE ORD - 7E FAM/
HAIL SURFACE AND ALOFT..1.5 INCHES. WIND GUSTS..60 KNOTS.
MAX TOPS TO 500. MEAN STORM MOTION VECTOR 25030.
LAT...LON 41638684 37658936 37659081 41638840
THIS IS AN APPROXIMATION TO THE WATCH AREA. FOR A
COMPLETE DEPICTION OF THE WATCH SEE WOUS64 KWNS
FOR WOU7.
Watch 237 Status Report Message has not been issued yet.
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- Professional-Met
- Posts: 34002
- Joined: Tue Mar 07, 2006 11:57 pm
- Location: Deep South, for the first time!
Re: Severe weather/outbreak? - April 23-25
Interesting words here:
SPC AC 260100
DAY 1 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
0800 PM CDT FRI APR 25 2008
VALID 260100Z - 261200Z
...THERE IS A SLGT RISK OF SVR TSTMS FROM THE CNTRL GRTLKS REGION
SWWD INTO CNTRL TX...
...CNTRL GRTLKS TO THE MID-SOUTH...
240-METER/12-HR H5 HEIGHT FALLS ASSOCD WITH THE UPR LOW OVER THE ERN
DAKOTAS WILL SHIFT ENEWD INTO THE CNTRL GRTLKS/MIDWEST REGION
OVERNIGHT. ATTENDANT 995 MB LOW OVER NWRN WI WILL CONTINUE NEWD
INTO NWRN ONTARIO TONIGHT WITH A SHARP COLD FRONT SWEEPING EWD INTO
THE CNTRL GRTLKS REGION...MIDWEST AND THE MID-SOUTH BY 12Z.
PRIMARY CORRIDOR OF STG-SVR TSTMS SHOULD GRADUALLY SHIFT ENEWD FROM
IL/LK MI REGION INTO MI AND PARTS OF IND THIS EVENING AS THE
STRONGEST LLJ CORE SHIFTS QUICKLY NWD THROUGH MIDNIGHT. DOWNSTREAM
AIR MASS WARMED CONSIDERABLY TODAY AND RESIDENT STEEP MID-TROP LAPSE
RATES WILL MAINTAIN A THREAT FOR LARGE HAIL ALONG WITH DMGG WIND
GUSTS. A BLEND OF DISCRETE CELLS AND SMALL SCALE BOW ECHOES WILL BE
LIKELY...BUT A GRADUAL DECREASE IN INTENSITY SHOULD ENSUE BY LATE
EVENING.
FARTHER S...PRE-FRONTAL TSTMS WITH A MORE DISCRETE NATURE CONTINUE
TO THRIVE ACROSS AR AND EXIST IN MLCAPE OF 2000 J/KG AND AROUND 40
KTS OF EBS. WATER VAPOR SHOWS THAT THE REGION WILL REMAIN BENEATH
UPR DIVERGENCE THROUGH THE NIGHT AND THIS MAY SUPPORT TSTMS FOR A
GOOD PART OF THE NIGHT INTO THE MID-SOUTH. 00Z JACKSON SOUNDING
SHOWED LESS INSTABILITY AND A CAP...SO THE SEVERITY OF STORMS SHOULD
DECREASE AS THE STORMS MOVE EAST OF THE MS RVR.
...SCNTRL TX...
JARRELLESQUE...REFERRING TO THE JARRELL TORNADO OF 5/27/97...SET-UP
ACROSS CNTRL TX CONSISTING OF MLCAPES TO 3500 J/KG...VERY STEEP
LAPSE RATES AND A STRONGLY DEVIANT STORM MOTIONS WILL PEAK EARLY
THIS EVENING. ONSET OF DIURNAL COOLING WILL LIKELY RESULT IN A SLOW
DECREASE OF THE STORMS THROUGH THE EVENING. UNTIL THEN...LARGE
HAIL...ISOLD GIANT HAIL...AND DMGG WIND GUSTS CAN BE EXPECTED AS THE
STORMS PROPAGATE SWD TOWARD SCNTRL TX. ONE OR TWO TORNADOES COULD
ALSO OCCUR. ACTIVITY MAY PERSIST LONG ENOUGH TO REACH HONDO-SAN
ANTONIO-COLLEGE STATION AREAS BEFORE DIMINISHING.
..RACY.. 04/26/2008
CLICK TO GET WUUS01 PTSDY1 PRODUCT
NOTE: THE NEXT DAY 1 OUTLOOK IS SCHEDULED BY 0600Z
CURRENT UTC TIME: 0110Z (9:10PM), RELOAD THIS PAGE TO UPDATE THE TIME
SPC AC 260100
DAY 1 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
0800 PM CDT FRI APR 25 2008
VALID 260100Z - 261200Z
...THERE IS A SLGT RISK OF SVR TSTMS FROM THE CNTRL GRTLKS REGION
SWWD INTO CNTRL TX...
...CNTRL GRTLKS TO THE MID-SOUTH...
240-METER/12-HR H5 HEIGHT FALLS ASSOCD WITH THE UPR LOW OVER THE ERN
DAKOTAS WILL SHIFT ENEWD INTO THE CNTRL GRTLKS/MIDWEST REGION
OVERNIGHT. ATTENDANT 995 MB LOW OVER NWRN WI WILL CONTINUE NEWD
INTO NWRN ONTARIO TONIGHT WITH A SHARP COLD FRONT SWEEPING EWD INTO
THE CNTRL GRTLKS REGION...MIDWEST AND THE MID-SOUTH BY 12Z.
PRIMARY CORRIDOR OF STG-SVR TSTMS SHOULD GRADUALLY SHIFT ENEWD FROM
IL/LK MI REGION INTO MI AND PARTS OF IND THIS EVENING AS THE
STRONGEST LLJ CORE SHIFTS QUICKLY NWD THROUGH MIDNIGHT. DOWNSTREAM
AIR MASS WARMED CONSIDERABLY TODAY AND RESIDENT STEEP MID-TROP LAPSE
RATES WILL MAINTAIN A THREAT FOR LARGE HAIL ALONG WITH DMGG WIND
GUSTS. A BLEND OF DISCRETE CELLS AND SMALL SCALE BOW ECHOES WILL BE
LIKELY...BUT A GRADUAL DECREASE IN INTENSITY SHOULD ENSUE BY LATE
EVENING.
FARTHER S...PRE-FRONTAL TSTMS WITH A MORE DISCRETE NATURE CONTINUE
TO THRIVE ACROSS AR AND EXIST IN MLCAPE OF 2000 J/KG AND AROUND 40
KTS OF EBS. WATER VAPOR SHOWS THAT THE REGION WILL REMAIN BENEATH
UPR DIVERGENCE THROUGH THE NIGHT AND THIS MAY SUPPORT TSTMS FOR A
GOOD PART OF THE NIGHT INTO THE MID-SOUTH. 00Z JACKSON SOUNDING
SHOWED LESS INSTABILITY AND A CAP...SO THE SEVERITY OF STORMS SHOULD
DECREASE AS THE STORMS MOVE EAST OF THE MS RVR.
...SCNTRL TX...
JARRELLESQUE...REFERRING TO THE JARRELL TORNADO OF 5/27/97...SET-UP
ACROSS CNTRL TX CONSISTING OF MLCAPES TO 3500 J/KG...VERY STEEP
LAPSE RATES AND A STRONGLY DEVIANT STORM MOTIONS WILL PEAK EARLY
THIS EVENING. ONSET OF DIURNAL COOLING WILL LIKELY RESULT IN A SLOW
DECREASE OF THE STORMS THROUGH THE EVENING. UNTIL THEN...LARGE
HAIL...ISOLD GIANT HAIL...AND DMGG WIND GUSTS CAN BE EXPECTED AS THE
STORMS PROPAGATE SWD TOWARD SCNTRL TX. ONE OR TWO TORNADOES COULD
ALSO OCCUR. ACTIVITY MAY PERSIST LONG ENOUGH TO REACH HONDO-SAN
ANTONIO-COLLEGE STATION AREAS BEFORE DIMINISHING.
..RACY.. 04/26/2008
CLICK TO GET WUUS01 PTSDY1 PRODUCT
NOTE: THE NEXT DAY 1 OUTLOOK IS SCHEDULED BY 0600Z
CURRENT UTC TIME: 0110Z (9:10PM), RELOAD THIS PAGE TO UPDATE THE TIME
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