Cazatormentas
Foro de Meteorología => Seguimiento de situaciones meteorológicas => Mensaje iniciado por: Gale en Abril 13, 2009, 10:07:22 am
-
Podríamos usar este hilo para cuando tengan meneo por allí, como es el caso de estos momentos :-X :-X :-X :-X De noche, y con una línea de turbonada exagerada, por la costa sur de los EEUU, la que da al Golfo de México. Están en alerta de tornado:
URGENT - IMMEDIATE BROADCAST REQUESTED
TORNADO WATCH NUMBER 148
NWS STORM PREDICTION CENTER NORMAN OK
230 AM CDT MON APR 13 2009
THE NWS STORM PREDICTION CENTER HAS ISSUED A
TORNADO WATCH FOR PORTIONS OF
SOUTHERN AND EASTERN ALABAMA
THE WESTERN FLORIDA PANHANDLE
WEST CENTRAL GEORGIA
SOUTHEAST MISSISSIPPI
COASTAL WATERS
EFFECTIVE THIS MONDAY MORNING FROM 230 AM UNTIL 1000 AM CDT.
TORNADOES...HAIL TO 1 INCH IN DIAMETER...THUNDERSTORM WIND GUSTS
TO 70 MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE AREAS.
THE TORNADO WATCH AREA IS APPROXIMATELY ALONG AND 95 STATUTE
MILES EAST AND WEST OF A LINE FROM 30 MILES SOUTH OF MOBILE
ALABAMA TO 30 MILES NORTH NORTHEAST OF TROY ALABAMA. FOR A
COMPLETE DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH OUTLINE
UPDATE (WOUS64 KWNS WOU8).
REMEMBER...A TORNADO WATCH MEANS CONDITIONS ARE FAVORABLE FOR
TORNADOES AND 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.
OTHER WATCH INFORMATION...THIS TORNADO WATCH REPLACES TORNADO
WATCH NUMBER 146...TORNADO WATCH NUMBER 147. WATCH NUMBER 146 147
WILL NOT BE IN EFFECT AFTER 230 AM CDT.
DISCUSSION...LEWP-CONTAINING SQLN EXPECTED TO EDGE SLOWLY E THROUGH
MID MORNING...DRIVEN LARGELY BY VEERED LOW LVL FLOW ACROSS LA/WRN
MS. INCREASINGLY MOIST LOW LVL FLOW AHEAD OF LINE...PERSISTENCE OF
STRONG/DEEP-VEERING WIND FIELD...AND SELY COMPONENT TO NEAR-SFC FLOW
SUGGEST CONTINUED POTENTIAL FOR ADDITIONAL LEWPS/EMBEDDED SUPERCELLS
WITH AN ASSOCIATED THREAT FOR ISOLD TORNADOES. SHALLOWER CONVECTION
IN CONFLUENT LOW LVL FLOW AHEAD OF SQLN MAY ALSO PRODUCE A BRIEF
TORNADO OR TWO LATER THIS MORNING.
AVIATION...TORNADOES AND A FEW SEVERE THUNDERSTORMS WITH HAIL
SURFACE AND ALOFT TO 1 INCH. EXTREME TURBULENCE AND SURFACE WIND
GUSTS TO 60 KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 450.
MEAN STORM MOTION VECTOR 24040.
(http://img7.imageshack.us/img7/4899/ww0148radar.gif)
-
MEnuda la que tienen liada a estas horas en los estados del sur de los EEUU... :o :o :o :o :o
(http://img238.imageshack.us/img238/8030/goes03452009123h9lyzq.jpg)
-
URGENT - IMMEDIATE BROADCAST REQUESTED
TORNADO WATCH NUMBER 229
NWS STORM PREDICTION CENTER NORMAN OK
845 PM CDT SAT MAY 2 2009
THE NWS STORM PREDICTION CENTER HAS ISSUED A
TORNADO WATCH FOR PORTIONS OF
CENTRAL ALABAMA
CENTRAL MISSISSIPPI
EFFECTIVE THIS SATURDAY NIGHT AND SUNDAY MORNING FROM 845 PM
UNTIL 300 AM CDT.
TORNADOES...HAIL TO 2 INCHES IN DIAMETER...THUNDERSTORM WIND
GUSTS TO 70 MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE
AREAS.
THE TORNADO WATCH AREA IS APPROXIMATELY ALONG AND 45 STATUTE
MILES NORTH AND SOUTH OF A LINE FROM 30 MILES SOUTH SOUTHWEST OF
GREENVILLE MISSISSIPPI TO 20 MILES SOUTH SOUTHEAST OF BIRMINGHAM
ALABAMA. FOR A COMPLETE DEPICTION OF THE WATCH SEE THE
ASSOCIATED WATCH OUTLINE UPDATE (WOUS64 KWNS WOU9).
REMEMBER...A TORNADO WATCH MEANS CONDITIONS ARE FAVORABLE FOR
TORNADOES AND 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.
OTHER WATCH INFORMATION...CONTINUE...WW 227...WW 228...
DISCUSSION...ISOLATED SUPERCELL THUNDERSTORMS PERSIST ALONG SURFACE
BOUNDARY DRAPED ACROSS CENTRAL MS/AL. THESE STORMS WILL REMAIN
CAPABLE OF LARGE HAIL...DAMAGING WINDS...AND POSSIBLY TORNADOES FOR
ANOTHER FEW HOURS. MEANWHILE...A STRONG BOW ECHO OVER NORTHERN LA
WILL TRACK ACROSS CENTRAL MS POSING A RISK OF DAMAGING WINDS AND
HAIL.
AVIATION...TORNADOES AND A FEW SEVERE THUNDERSTORMS WITH HAIL
SURFACE AND ALOFT TO 2 INCHES. EXTREME TURBULENCE AND SURFACE
WIND GUSTS TO 60 KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO
500. MEAN STORM MOTION VECTOR 27035.
...HART
Hazard Tornadoes EF2+ Tornadoes
Likelihood Moderate Low
Severe Wind 65 kt+ Wind
Moderate Moderate
Severe Hail 2"+ Hail
Moderate Moderate
SEL9
URGENT - IMMEDIATE BROADCAST REQUESTED
TORNADO WATCH NUMBER 229
NWS STORM PREDICTION CENTER NORMAN OK
845 PM CDT SAT MAY 2 2009
THE NWS STORM PREDICTION CENTER HAS ISSUED A
TORNADO WATCH FOR PORTIONS OF
CENTRAL ALABAMA
CENTRAL MISSISSIPPI
EFFECTIVE THIS SATURDAY NIGHT AND SUNDAY MORNING FROM 845 PM
UNTIL 300 AM CDT.
TORNADOES...HAIL TO 2 INCHES IN DIAMETER...THUNDERSTORM WIND
GUSTS TO 70 MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE
AREAS.
THE TORNADO WATCH AREA IS APPROXIMATELY ALONG AND 45 STATUTE
MILES NORTH AND SOUTH OF A LINE FROM 30 MILES SOUTH SOUTHWEST OF
GREENVILLE MISSISSIPPI TO 20 MILES SOUTH SOUTHEAST OF BIRMINGHAM
ALABAMA. FOR A COMPLETE DEPICTION OF THE WATCH SEE THE
ASSOCIATED WATCH OUTLINE UPDATE (WOUS64 KWNS WOU9).
REMEMBER...A TORNADO WATCH MEANS CONDITIONS ARE FAVORABLE FOR
TORNADOES AND 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.
OTHER WATCH INFORMATION...CONTINUE...WW 227...WW 228...
DISCUSSION...ISOLATED SUPERCELL THUNDERSTORMS PERSIST ALONG SURFACE
BOUNDARY DRAPED ACROSS CENTRAL MS/AL. THESE STORMS WILL REMAIN
CAPABLE OF LARGE HAIL...DAMAGING WINDS...AND POSSIBLY TORNADOES FOR
ANOTHER FEW HOURS. MEANWHILE...A STRONG BOW ECHO OVER NORTHERN LA
WILL TRACK ACROSS CENTRAL MS POSING A RISK OF DAMAGING WINDS AND
HAIL.
AVIATION...TORNADOES AND A FEW SEVERE THUNDERSTORMS WITH HAIL
SURFACE AND ALOFT TO 2 INCHES. EXTREME TURBULENCE AND SURFACE
WIND GUSTS TO 60 KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO
500. MEAN STORM MOTION VECTOR 27035.
...HART
Hazard Tornadoes EF2+ Tornadoes
Likelihood Moderate Low
Severe Wind 65 kt+ Wind
Moderate Moderate
Severe Hail 2"+ Hail
Moderate Moderate
Note: Click for Watch Status Reports.
WOUS64 KWNS 030139
WOU9
BULLETIN - IMMEDIATE BROADCAST REQUESTED
TORNADO WATCH OUTLINE UPDATE FOR WT 229
NWS STORM PREDICTION CENTER NORMAN OK
845 PM CDT SAT MAY 2 2009
TORNADO WATCH 229 IS IN EFFECT UNTIL 300 AM CDT FOR THE
FOLLOWING LOCATIONS
ALC007-009-021-057-063-065-073-075-105-107-115-117-119-125-127-
030800-
/O.NEW.KWNS.TO.A.0229.090503T0145Z-090503T0800Z/
AL
. ALABAMA COUNTIES INCLUDED ARE
BIBB BLOUNT CHILTON
FAYETTE GREENE HALE
JEFFERSON LAMAR PERRY
PICKENS SHELBY ST. CLAIR
SUMTER TUSCALOOSA WALKER
MSC007-011-015-019-025-043-049-051-053-055-069-075-079-083-087-
089-097-099-101-103-105-121-123-125-133-149-151-155-159-163-
030800-
/O.NEW.KWNS.TO.A.0229.090503T0145Z-090503T0800Z/
MS
. MISSISSIPPI COUNTIES INCLUDED ARE
ATTALA BOLIVAR CARROLL
CHOCTAW CLAY GRENADA
HINDS HOLMES HUMPHREYS
ISSAQUENA KEMPER LAUDERDALE
LEAKE LEFLORE LOWNDES
MADISON MONTGOMERY NESHOBA
NEWTON NOXUBEE OKTIBBEHA
RANKIN SCOTT SHARKEY
SUNFLOWER WARREN WASHINGTON
WEBSTER WINSTON YAZOO
ATTN...WFO...BMX...JAN...
Hazard Tornadoes EF2+ Tornadoes
Likelihood Moderate Low
Severe Wind 65 kt+ Wind
Moderate Moderate
Severe Hail 2"+ Hail
Moderate Moderate
Note: The Aviation Watch (SAW) product is an approximation to the watch area. The actual watch is depicted by the shaded areas.
SAW9
WW 229 TORNADO AL MS 030145Z - 030800Z
AXIS..45 STATUTE MILES NORTH AND SOUTH OF LINE..
30SSW GLH/GREENVILLE MS/ - 20SSE BHM/BIRMINGHAM AL/
..AVIATION COORDS.. 40NM N/S /51WSW SQS - 26SSE VUZ/
HAIL SURFACE AND ALOFT..2 INCHES. WIND GUSTS..60 KNOTS.
MAX TOPS TO 500. MEAN STORM MOTION VECTOR 27035.
LAT...LON 33729118 33958662 32658662 32419118
THIS IS AN APPROXIMATION TO THE WATCH AREA. FOR A
COMPLETE DEPICTION OF THE WATCH SEE WOUS64 KWNS
FOR WOU9.
Watch 229 Status Report Messages:
STATUS REPORT #1 ON WW 229
VALID 030355Z - 030440Z
THE SEVERE WEATHER THREAT CONTINUES ACROSS THE ENTIRE WATCH AREA.
FOR ADDITIONAL INFORMATION SEE MESOSCALE DISCUSSION 681
..SPC..05/03/09
ATTN...WFO...BMX...JAN...
&&
STATUS REPORT FOR WT 229
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
ALC007-009-021-057-063-065-073-075-105-107-115-117-119-125-127-
030440-
AL
. ALABAMA COUNTIES INCLUDED ARE
BIBB BLOUNT CHILTON
FAYETTE GREENE HALE
JEFFERSON LAMAR PERRY
PICKENS ST. CLAIR SHELBY
SUMTER TUSCALOOSA WALKER
$$
MSC007-011-015-019-025-043-049-051-053-055-069-075-079-083-087-
089-097-099-101-103-105-121-123-125-133-149-151-155-159-163-
030440-
MS
. MISSISSIPPI COUNTIES INCLUDED ARE
ATTALA BOLIVAR CARROLL
CHOCTAW CLAY GRENADA
HINDS HOLMES HUMPHREYS
ISSAQUENA KEMPER LAUDERDALE
LEAKE LEFLORE LOWNDES
MADISON MONTGOMERY NESHOBA
NEWTON NOXUBEE OKTIBBEHA
RANKIN SCOTT SHARKEY
SUNFLOWER WARREN WASHINGTON
WEBSTER WINSTON YAZOO
$$
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.
$$
Hazard Tornadoes EF2+ Tornadoes
Likelihood Moderate Low
Severe Wind 65 kt+ Wind
Moderate Moderate
Severe Hail 2"+ Hail
Moderate Moderate
Please visit the National Weather Service Interactive Weather Information Network (IWIN) for more information on the warnings.
Hazard Tornadoes EF2+ Tornadoes
Likelihood Moderate Low
Severe Wind 65 kt+ Wind
Moderate Moderate
Severe Hail 2"+ Hail
Moderate Moderate
Note: Click for Complete Product Text.
Tornadoes
Probability of 2 or more tornadoes
Mod (40%)
Probability of 1 or more strong (F2-F5) tornadoes
Low (20%)
Wind
Probability of 10 or more severe wind events
Mod (50%)
Probability of 1 or more wind events > 65 knots
Mod (30%)
Hail
Probability of 10 or more severe hail events
Mod (40%)
Probability of 1 or more hailstones > 2 inches
Mod (30%)
Combined Severe Hail/Wind
Probability of 6 or more combined severe hail/wind events
High (80%)
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% (F2-F5 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.
Go to md0681 discussion
-
(http://img238.imageshack.us/img238/488/ww0229radarbig.gif)
Para consultar los últimos STORM REPORTS, que hace un sumario con los reportes de tornados, pedrisco y rachas de viento huracanadas, pinchar en este enlace. Ya hay varios reportes de tornados :-X :-X :-X :-X Vaya noche que tienen por allí :o
http://www.spc.noaa.gov/climo/reports/today.html
-
Siguen con la fiesta en lugares cercanos a los de ayer........... :-X :-X :-X
(http://img9.imageshack.us/img9/7279/ww0238radarbigh.gif)
URGENT - IMMEDIATE BROADCAST REQUESTED
TORNADO WATCH NUMBER 238
NWS STORM PREDICTION CENTER NORMAN OK
735 AM CDT MON MAY 4 2009
THE NWS STORM PREDICTION CENTER HAS ISSUED A
TORNADO WATCH FOR PORTIONS OF
SOUTHERN ALABAMA
CENTRAL AND WESTERN FLORIDA PANHANDLE
SOUTHEASTERN LOUISIANA
SOUTHEASTERN MISSISSIPPI
COASTAL WATERS
EFFECTIVE THIS MONDAY MORNING AND AFTERNOON FROM 735 AM UNTIL 200
PM CDT.
TORNADOES...HAIL TO 1 INCH IN DIAMETER...THUNDERSTORM WIND GUSTS
TO 70 MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE AREAS.
THE TORNADO WATCH AREA IS APPROXIMATELY ALONG AND 55 STATUTE
MILES NORTH AND SOUTH OF A LINE FROM 25 MILES WEST NORTHWEST OF
HOUMA LOUISIANA TO 20 MILES SOUTH SOUTHEAST OF DOTHAN ALABAMA.
FOR A COMPLETE DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH
OUTLINE UPDATE (WOUS64 KWNS WOU8).
REMEMBER...A TORNADO WATCH MEANS CONDITIONS ARE FAVORABLE FOR
TORNADOES AND 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.
OTHER WATCH INFORMATION...THIS TORNADO WATCH REPLACES TORNADO
WATCH NUMBER 237. WATCH NUMBER 237 WILL NOT BE IN EFFECT AFTER
735 AM CDT.
DISCUSSION...BAND OF STG-SVR TSTMS -- INCLUDING A FEW
HEAVY-PRECIPITATION SUPERCELLS AND SMALL BOWS -- IS FCST TO MOVE
ESEWD ACROSS WW AREA THROUGH REMAINDER MORNING. VERTICAL SHEAR
PROFILES WILL REMAIN FAVORABLE INVOF OLD OUTFLOW BOUNDARY LEFT
BEHIND BY DERECHO-PRODUCING MCS OF PREVIOUS DAY. MEANWHILE
MARITIME/TROPICAL AIR MASS IN PROSPECTIVE INFLOW LAYER...WHICH
ALREADY APPEARS TO BE NEARLY UNCAPPED FOR SFC-BASED PARCELS...WILL
BE SUBTLY HEATED AND DESTABILIZED FURTHER IN ADVANCE OF CONVECTION.
AVIATION...TORNADOES AND A FEW SEVERE THUNDERSTORMS WITH HAIL
SURFACE AND ALOFT TO 1 INCH. EXTREME TURBULENCE AND SURFACE WIND
GUSTS TO 60 KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 500.
MEAN STORM MOTION VECTOR 24025.
...EDWARDS/EVANS
Más, en: http://www.spc.noaa.gov/
-
Vuelta a la carga de nuevo en los estados centrales de los EEUU:
(http://img12.imageshack.us/img12/8742/goes12452009128jng0ps.jpg)
Pedazo de Complejo Convectivo de Mesoescala:
(http://img12.imageshack.us/img12/2900/ww0266radarbig.gif)
-
Este bestial mazacote tormentoso ha provocado la emisión de avisos de tornado a todos estos estados. Y en los últimos datos, parece que algunas de las células presentan mesociclones y hay un Tornado Vortex Signature, o TVS, lo que viene a ser la presencia de un tornado por una supercélula embebida en este gigantesco complejo convectivo de mesoescala. No tardará en aparecer en la página del Storm Prediction Center.
-
Ahora mismo tiene 3 TVS, la caña, no habia visto tantos de una vez y en una misma nube.
(http://img14.imageshack.us/img14/8127/tvs.gif)
-
Forecast Discussion
SPC AC 081209
DAY 1 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
0709 AM CDT FRI MAY 08 2009
VALID 081300Z - 091200Z
...THERE IS A MDT RISK OF SVR TSTMS THIS MORNING OVER PORTIONS OF
SOUTHERN MO AND NORTHERN AR...
...THERE IS A SLGT RISK OF SVR TSTMS FROM EAST TX INTO THE OH
VALLEY...
...DERECHO IN PROGRESS THIS MORNING OVER SOUTHERN MO/NORTHERN AR...
...MID MS VALLEY...
MATURE BOW ECHO NOW OVER SOUTHWEST MO IS EXPECTED TO MAINTAIN
INTENSITY AND TRACK EAST-SOUTHEASTWARD ACROSS SOUTHERN MO AND
NORTHERN AR THROUGH THIS MORNING. WIDESPREAD DAMAGING WINDS ARE
BEING REPORTED WITH THIS BOW...AND WILL LIKELY CONTINUE AT LEAST AS
FAR EAST AS THE MS RIVER. FROM THERE EASTWARD...FORECAST IS MORE
UNCERTAIN DUE TO EFFECTS OF NOCTURNAL MCS THAT TRACKED ACROSS KY/TN
OVERNIGHT. POTENTIAL EXISTS FOR AN ENHANCED THREAT OF DAMAGING
WINDS AND ISOLATED TORNADOES AS MO CONVECTIVE SYSTEM INTERACTS WITH
REMNANT OUTFLOW BOUNDARY OVER WESTERN KY/TN...WHERE LOW LEVEL
VERTICAL SHEAR PROFILES MAY BE STRONGER.
...TX/OK/AR/LA THIS AFTERNOON...
STRONG DAYTIME HEATING AND AMPLE MOISTURE ARE FORECAST THIS
AFTERNOON ALONG AND EAST OF SURFACE BOUNDARY EXTENDING FROM EASTERN
OK INTO NORTH TX. MLCAPE VALUES OF 3000-4000 J/KG ARE POSSIBLE
ALONG THIS AXIS...BUT A RATHER STRONG CAPPING INVERSION WILL LIKELY
PERSIST. A COMBINATION OF DIURNAL HEATING AND CONVERGENCE ALONG THE
BOUNDARY ARE EXPECTED TO LEAD TO AT LEAST ISOLATED SEVERE STORMS
FROM WEST OF DFW TO FSM THIS AFTERNOON AND EVENING. EFFECTIVE SHEAR
PROFILES SUGGEST THAT SUPERCELL STRUCTURES ARE LIKELY...ESPECIALLY
OVER OK PORTION OF AREA. VERY LARGE HAIL AND DAMAGING WINDS WILL BE
POSSIBLE WITH STRONGER CELLS.
...VA/NC...
REMNANTS OF MCS OVER KY/TN WILL CROSS THE APPALACHIANS THIS MORNING
AND MOVE ACROSS NC/VA THIS AFTERNOON. A MOIST AND SUFFICIENTLY
UNSTABLE AIRMASS MAY RESULT IN SOME RE-INTENSIFICATION OF STORMS
WITH GUSTY WINDS AND HAIL POSSIBLE IN A FEW STORMS. AT THIS
TIME...ORGANIZED SEVERE STORMS ARE NOT ANTICIPATED DUE TO MORE CLOUD
COVER AND WEAKER INSTABILITY THAN THE LAST FEW DAYS.
...IA/IL...
A STRONG SHORTWAVE TROUGH IS DIGGING SOUTHWARD ACROSS THE WESTERN
DAKOTAS THIS MORNING...AND WILL MOVE EASTWARD AND AFFECT IA THIS
AFTERNOON. RATHER COOL TEMPERATURES ALOFT AND MODERATELY STEEP
LAPSE RATES MAY RESULT IN A FEW STRONG STORMS CAPABLE OF HAIL THIS
AFTERNOON AND EARLY EVENING.
-
Vaya monstruosidad de Sistema Convectivo de Mesoescala :o :o :o :o :o Y lleva supercélulas embebidas además, según se descubre en la discusión y aviso de tornado del Storm Prediction Center del NOAA americano!
(http://img25.imageshack.us/img25/6532/mcck.jpg)
-
El mosaico de imágenes de radar del National Weather Service americano muestra un SCM con una estructura muy compleja. Es impresionante :o :o :o :o Parece que las tormentas incluso estuvieran organizadas en forma de bandas espirales, a modo de como estaría en una perturbación tropical... Este sistema muestra un interés brutal para hacerle seguimiento :-X :-X
(http://img25.imageshack.us/img25/1531/radarnws.gif)
-
Hay seguimiento televisivo de esta situación: http://www.wsiltv.com/p/news_details.php?newsID=7429&type=top
-
¡¡¡La Virgen!!! :o :o :o, menudo peazo monstruo, ¿que haria eso en España? :-X
-
Dejo estas imágenes aquí tambien. :P
Saludos.
(http://img7.imageshack.us/img7/9840/2xradarb4anim9989769.gif)
(http://img17.imageshack.us/img17/7730/wunidsmap0079591.gif)
(http://img17.imageshack.us/img17/1633/2xsesevere0117438.gif)
(http://icons-pe.wxug.com/graphics/smash/severeKey.gif)
-
Yo seguiría la evolución de esta bestia minuto a minuto, porque la convección parece estar cerrando un punto libre de ecos............. No sé si es que está intentando formar un vórtice, a como lo haría un SCM maduro en fase de disipación, o es que toda esta convección está liberándose en el seno de un centro depresionario.............. Qué bárbaro!
-
Temperatura, dirección del viento en las estaciones cercanas y animación...
(http://i348.photobucket.com/albums/q323/parungo/scm.jpg)
(http://img22.imageshack.us/img22/2580/2xradarc4anim1282500.gif)
Pd: esta animación es más clara. Radar NEXRAD.
(http://img9.imageshack.us/img9/1526/wunidsmap1935838.gif)
-
Impresionante!!! que barbaridad de sistema convectivo!!!
-
Lo que daría por estar frente a ese monstruo....
Esa turbonada en la parte Surdeste es muy apetitosa. 8)
-
Buahh!! Entonces ¿es sistema o complejo convectivo de mesoscala?
¿que estructuras diferencias en el? has indicado, derechos, bow echo, sp.
Los comentarios de la cadena son :-X
-
Madre mia, y yo con la bici, vaya bicharraco, me han impactado las imagenes que habeis ùesto del visible, con una bola "explotando" a poco que busquemos en el yutu podremos colgar videos del "bicho americano" que barbaridad... :-X
-
Vaya bicho más extraño! Parece un sistema de bajas presiones únicamente constituído por un inmenso Complejo Convectivo de Mesoescala....... Increíble. Vaya cosas que tienen en los EEUU...
(http://img12.imageshack.us/img12/5053/ccmt.jpg)
-
(http://i228.photobucket.com/albums/ee298/srainhoutx/VISSAT050809SWIL.gif)
Increíble............ :o :o :o :o No sé ni qué nombre ponerle a este sistema... Estoy preguntando en el foro de S2K a ver...
-
Alguno, en plan coña supongo, me contesta que puede ser la tormenta tropical ANA ;D ;D ;D Claro, es coña, pero su apariencia con un ciclón tropical es exagerada... No me extraña que se refieran a "esto" de esa forma :-X :-X :-X
-
Porque sera que me da la sensacion de que quiere formar un ojo :-X En esta imagen coloreada el centro es brutal:
(http://img135.imageshack.us/img135/1333/noa.jpg)
-
Madre mía!!
Y nosotros esperando como locos las tormentitas de mañana :-X
-
He leido en el foro de S2K que estos Complejos Convectivos de Mesoescala generan su propia circulacion, aunque anoche miraba un mapa de superficie de Norteamerica y el GFS dibujaba un pequeño centro de bajas presiones. Mañana adjuntare una imagen que han colgado en que aparece una supercelula tornadica que muestra una señal de radar casi identica a la que presentaria un huracan, visto tambien a traves de un radar. Desde luego, un CCM digno de estudiar con lupa por los Meteorologos!!
-
Fijáos en este comentario:
AccuWeather is calling this the "Inland Hurricane"...
I have NEVER seen anything like this! How long can this last?
Y ahora, adjunto la imagen prometida:
I've heard the term "mesoscale convective vortex" used before for strong MCS's that eventually develop their own circulation.
Smaller scale, not sure how similar this is
(http://www.spc.ncep.noaa.gov/coolimg/nc_storm/nc_storm.gif)
The North Carolina "Tornadocane" (http://www.spc.ncep.noaa.gov/coolimg/nc_storm/index.html)
Este asunto es interesantísimo! :o :o :o :o :o :o :o :o Me ha despertado una curiosidad enorme :-X :-X :-X
-
Pero no ha terminado la fiesta, porque ahora se ha desarrollado otro SCM pero en los estados sureños............... :-X :-X :-X :-X
(http://img6.imageshack.us/img6/356/goes04012009129yillei.jpg)
Y el día de ayer termina con 3 muertos y 6 heridos a consecuencia de los tornados formados en ese monstruo....... Y la cantidad de reportes de tornados y pedrisco enorme son muy numerosos. Vaya tela!!
Time Location County State Lat Lon Comments
1303 REPUBLIC GREENE MO 3712 9348 (SGF)
1306 4 SE WILLARD GREENE MO 3726 9338 A NATIONAL WEATHER SERVICE STORM SURVEY REVEALED THAT AN EF-1 TORNADO TOUCHED DOWN NEAR THE INTERSECTION OF FARM ROAD 115 AND WILLARD ROAD. A HOUSE SUSTAINED HEAVY DAMA (SGF)
1315 EBENEZER GREENE MO 3733 9331 NWS SURVEY HAS DETERMINED AN EF 0 TORNADO WITH A WIDTH OF 100 YARDS OCCURRED BETWEEN THE INTERSECTION OF HIGHWAY 13 AND WW AND THE INTERSECTION OF H HIGHWAY AND 56. THE (SGF)
1327 3 SW CHARITY WEBSTER MO 3748 9305 *** 1 FATAL, 1 INJ *** NWS SURVEY HAS DETERMINED AN EF 2 TORNADO WITH A WIDTH OF 400 YARDS AND AN ESTIMATED WIND SPEED OF 130 MPH OCCURRED ALONG A 4 MILE INTERMITTENT P (SGF)
1330 STRAFFORD GREENE MO 3727 9312 I-44 AT THE 83 MILE MARKER POSSIBLE TORNADO OR STRONG WINDS OVERTURNED A SEMI. TORNADO WAS RAIN WRAPPED (SGF)
1330 2 W CHARITY DALLAS MO 3751 9305 *** 1 FATAL, 1 INJ *** NWS SURVEY HAS DETERMINED AN EF 2 TORNADO WITH A WIDTH OF 400 YARDS AND AN ESTIMATED WIND SPEED OF 130 MPH OCCURRED ALONG A 4 MILE INTERMITTENT P (SGF)
1444 8 E LEBANON LACLEDE MO 3768 9252 TORNADO REPORTED ON THE GROUND NEAR FALCON RD (SGF)
1629 4 SE CALEDONIA IRON MO 3772 9072 TORNADO ON THE GROUND IN THE VICINITY OF THE INTERSECTION OF MISSOURI HIGHWAYS 32 AND 21 SLIGHTLY SOUTH OF THE WASHINGTON COUNTY LINE (LSX)
1637 7 S PINCKNEYVILLE PERRY IL 3798 8938 TORNADO TOUCHED DOWN BRIEFLY AND WENT RIGHT BACK UP (PAH)
1651 1 S RADDLE JACKSON IL 3776 8959 TORNADO ON THE GROUND IN A FIELD ON INDIAN RIDGE ROAD (PAH)
1657 3 W FARMINGTON ST. FRANCOIS MO 3778 9048 TORNADO TOUCHED DOWN ON THE HILLSIDE TO THE WEST OF FARMINGTON ... DISTANCE ESTIMATED. (LSX)
1812 ELKVILLE JACKSON IL 3791 8924 TORNADO REPORTED ON GROUND BY SHERIFFS DEPARTMENT DEPUTIES. (PAH)
1840 4 NE GILLETT GROVE CLAY IA 4306 9498 IOWA DNR OFFICIAL SAW SMALL TORNADO GOING OVER PLOWED FIELDS. (FSD)
2104 3 ENE KIRKSVILLE MADISON KY 3768 8437 *** 1 FATAL *** AN ELDERLY MALE WAS KILLED WHEN HIS PICKUP WAS FLIPPED OVER INTO A POND. THE FATALITY OCCURRED NEAR THE INTERSECTION OF HIGHWAYS 52 AND 1295. (LMK)
2110 3 ENE JAMESTOWN FENTRESS TN 3645 8489 POSSILE TORNADO OCCCURRED RESULTING IN ONE MOBILE HOME BEING DESTROYED AND NUMEROUS TREES DOWN ACROSS HOUSES. A COUPLE OF BUIDINGS HAD THEIR ROOFS BLOWN OFF JUST NORTH (OHX)
2116 WACO MADISON KY 3773 8415 *** 4 INJ *** SEVERAL MOBILE HOMES WERE DAMAGED. (LMK)
2122 2 SE JAMESTOWN FENTRESS TN 3641 8491 TORNADO ON THE GROUND REPORTED BY FIRE DEPT. (OHX)
2158 5 SE HUNTSVILLE SCOTT TN 3636 8442 SEVERAL HOMES DESTROYED IN THE FAIRVIEW COMMUNITY. ZERO INJURIES. REPORTED BY DISPATCH. (MRX)
2315 TAZEWELL CLAIBORNE TN 3646 8358 TORNADO TOUCH DOWN SOUTHERN CLAIBORNE COUNTY JUST SOUTHWEST OF NEW TAZEWELL ALONG COLE RD. (MRX)
2334 THORN HILL GRAINGER TN 3636 8342 TORNADO ON THE GROUND MOVING EAST NEAR THORN HILL. REPORTED BY SPOTTER. (MRX)
0045 1 S GRAY WASHINGTON TN 3640 8248 LAW ENFORCEMENT CONFIRMED 2 TORNADO TOUCH DOWN SIGHTINGS.EF0. (MRX)
0057 EARLY BROWN TX 3174 9895 TORNADO REPORTED IN EARLY (SJT)
0115 3 N LITTLE YORK WARREN IL 4105 9075 SPOTTER REPORTED A TORANADO ON THE GROUND FOR ABOUIT ONE MINUTE AND HAS JUST LIFTED.
(http://img6.imageshack.us/img6/504/today.gif)
http://www.spc.noaa.gov/
-
Interesantisimo tema, vaya lo que ha dado de si la tarde de ayer y lo que tienen montado a esas horas de la noche alli.
Parece eso la gran erupcion.
-
No quiero tener un "bicho" de esos, ni de cerca y ni soñando.
Por cierto, para ciertas dudas:
http://www.meteored.com/ram/3017/mesovrtice-de-niveles-bajos-medios-asociados-a-un-scm-el-caso-del-10-de-septiembre-de-2008/
Un SCM o CCM, bajo ciertas conciciones, puede generar un mesovórtice en niveles medios-bajos que posteriormente puede propagarse hacia arriba y superficie, conformado a las estructuras precipitantes.
Al final del artículo hay más links.
Los que queraís saber más, buscar: Mesoscale Convective Vortex, MCV
Por ejemplo y este es bueno: http://www.vets.ucar.edu/vg/MCV/index.shtml
Bye
-
Muchísimas gracias por tu aportación, Paco :D :D :D :D Yo pensaba aún que los mesovórtices asociados a SCMs, aparecían cuando estos entraban en la etapa de debilitamiento previa a su muerte. Ahora sabemos de qué son capaces estas bestias............... Qué bárbaro! Nunca antes había visto un monstruo así. Con razón hubo que adaptar los criterios de Maddox sobre los Complejos Convectivos de Mesoescala para adaptarlos a "nuestros" SCMs :o :o :o :o
-
Más imagenes de radar de la bestia de ayer en USA:
(http://www.crh.noaa.gov/images/pah/may8_2009/web_050809eye.jpg)
Se ve el ojo claramente. :-X
Reporte de lo ocurrido:
Widespread wind damage in southern Illinois Friday
A widespread damaging wind event occurred in southern Illinois and parts of southeast Missouri on Friday.
* Peak wind gusts were measured around 80 mph at several locations, including DuQuoin in Perry County and Carbondale in Jackson County. The peak gust recorded by the automated system at the Carbondale airport was 81 mph before the system failed. An observer at the airport visually observed a separate anemometer located on the rooftop reach 106 mph. The automated system measured a sustained wind of 68 mph before failing.
* Extensive tree and power line damage occurred in the Murphysboro, Carbondale, and Marion areas of southern Illinois and Perry and Bollinger Counties of southeast Missouri. Numerous structures were damaged in the Marion, Carbondale, and Murphysboro areas. While injuries were reported, an approximate count was not available as of late Friday afternoon. No fatalities were known as of late Friday.
* The Williamson County airport near Marion reported a peak gust of 86 mph. There was extensive damage at the airport, including hangar buildings.
* Wind damage extended eastward into the Harrisburg area (Saline County). The system weakened before exiting southern Illinois.
* Damage surveys will be conducted on Saturday. Details will be available upon their completion.
* The damaging winds were associated with the "comma head" of a bow echo. The comma head maintained unusually strong intensity after the bow echo began to dissipate. As the following radar image shows, an "eye" feature developed in the center of the comma head. The "eye" is visible as the light blue center surrounded by heavier echoes, located just north of Carbondale (near center of photo and due east of Farmington, MO). Image taken at 1:28 P.M. CDT.
-
Más info:
...Severe Storms Slam the Ozarks...
Severe thunderstorms caused widespread wind damage across the Missouri Ozarks and southeast Kansas Friday Morning, May 8th. A squall line producing widespread winds of 60-90 mph downed numerous trees, and damaged homes and businesses. Several tornadoes were also spawned within this line of thunderstorms. In addition, heavy rainfall with these storms resulted in significant flash flooding at some locations. National Weather Service survey teams will be going out during the next couple of days to assess damage.
Confirman un tornado EF-2 y alguno de menor intensidad:
http://www.crh.noaa.gov/news/display_cmsstory.php?wfo=sgf&storyid=27308&source=0
-
Muchísimas gracias por tu aportación, Paco :D :D :D :D Yo pensaba aún que los mesovórtices asociados a SCMs, aparecían cuando estos entraban en la etapa de debilitamiento previa a su muerte. Ahora sabemos de qué son capaces estas bestias............... Qué bárbaro! Nunca antes había visto un monstruo así. Con razón hubo que adaptar los criterios de Maddox sobre los Complejos Convectivos de Mesoescala para adaptarlos a "nuestros" SCMs :o :o :o :o
En España hemos tenido esos mesosvortices en la fase de disipiación de los SCM pero allí donde hay gran inestabilidad se conforma con un mecanismo añadido de disparo de nueva conección, de forma qe se va autoregenerando.
Además de la liberación de calor latente es importante las descendencias de aire frío traseras que generan fuerte contraste térmico en caas bajas y medias, reforzando las corrientes verticales y las rotaciones.
Todo se comporta "como si fuera un pequeño bonsai de una baja profunda de latitudes medias" pero con otra dinámica, geneis y evolución.
Bye
Bye
-
Nunca dejaremos de aprender de la Meteorología..............................
Adjunto el mapa de reportes de fenómenos severos del Storm Prediction Center, con los fenómenos reportados asociados a este brutal CCM.
-
En el estado de Oklahoma ahora mismo están de nuevo con tormentas severas, esta vez asociadas a un Sistema Convectivo de Mesoescala "un poco más normalito":
Acceso al mosaico completo FULL (http://radar.weather.gov/Conus/full.php)
-
Vaya línea de turbonada que tienen ya en marcha, cruzando toda América del Norte prácticamente :<<O :<<O (´:()
Vista general en infrarrojo y falso color:
(http://img8.imageshack.us/img8/7073/icg1208152009134.jpg)
Vista radar de una porción de la misma:
(http://img8.imageshack.us/img8/494/ww0302radarbig.gif)
Source: Storm Prediction Center.
-
En esa línea de turbonada aprecio un ligero tono morado, al sur de la misma. ¿Es de una supercélula?