thunderman Posted February 20, 2013 Author Share Posted February 20, 2013 9z SREF getting a little more bullish Link to comment Share on other sites More sharing options...
andyhb Posted February 20, 2013 Share Posted February 20, 2013 GFS actually appears more bullish with instability than the NAM this time around, at least looking at what's in from 12z, expanding an area of -4 or less LIs/1000+ J/kg of CAPE across much of the southern half of LA by 21z tomorrow. Link to comment Share on other sites More sharing options...
Ed Lizard Posted February 20, 2013 Share Posted February 20, 2013 9z SREF getting a little more bullish The ingedients are there, but I'm not sure dinner will be served. Link to comment Share on other sites More sharing options...
Srain Posted February 20, 2013 Share Posted February 20, 2013 DAY 2 CONVECTIVE OUTLOOK NWS STORM PREDICTION CENTER NORMAN OK 1119 AM CST WED FEB 20 2013 VALID 211200Z - 221200Z ...THERE IS A SLGT RISK OF SVR TSTMS ACROSS SERN TX INTO THE LOWER MS VALLEY... ...SERN TX/LOWER MS VALLEY... SWRN U.S. UPPER LOW IS EXPECTED TO EJECT INTO THE SRN HIGH PLAINS EARLY IN THE DAY2 PERIOD BEFORE LIFTING INTO WRN IA LATE. 150-180M 12HR HEIGHT FALLS WILL SPREAD ACROSS THE CNTRL PLAINS WITH SRN FRINGES OF LARGER SCALE FORCING EXPECTED TO EXTEND TOWARD THE I-20 CORRIDOR. WITH SFC RIDGING STUBBORNLY RETREATING ACROSS THE MS VALLEY IT APPEARS THE NWD ADVANCE OF MARITIME TROPICAL AIR WILL BE LIMITED TO PORTIONS OF THE WRN GULF BASIN AND NRN EXTENT OF MODIFIED GULF AIRMASS SHOULD SPREAD INLAND ACROSS SCNTRL/SERN TX AHEAD OF SFC FRONT. EARLY IN THE PERIOD A STRONG CAP WILL BE IN PLACE ACROSS SCNTRL TX WHILE LOW LEVEL WARM ADVECTION INTENSIFIES BENEATH LLJ ALONG WRN FRINGE OF AFOREMENTIONED RETREATING ANTICYCLONE. THIS SHOULD INDUCE CONSIDERABLE AMOUNT OF ELEVATED CONVECTION ALONG THE RED RIVER WHERE MUCAPE COULD APPROACH 1000 J/KG IF LIFTING PARCELS NEAR 850MB. HAIL MAY ACCOMPANY THIS ACTIVITY AS IT SPREADS/DEVELOPS EWD TOWARD THE ARKLATEX BY MID DAY. WITH TIME LOW LEVEL MOISTURE SHOULD INCREASE ACROSS THE UPPER TX COAST/LA SUCH THAT NEAR-SFC BASED PARCELS WILL BE MINIMALLY INHIBITED. THIS WILL BE THE PRIMARY CONCERN FOR POTENTIAL SEVERE THUNDERSTORM DEVELOPMENT DURING THE PERIOD IF DISCRETE SUPERCELLS CAN EVOLVE WITHIN THE WEAKER LAPSE RATE/LIMITED BUOYANCY ENVIRONMENT. GIVEN THAT THE STRONGEST FORCING WILL SPREAD WELL NORTH OF THIS REGION LOW LEVEL WARM ADVECTION AND BOUNDARY LAYER MOISTENING WILL BE THE GREATEST CONTRIBUTORS TO POTENTIAL ROBUST CONVECTION. IT/S NOT ENTIRELY CLEAR TO THE QUALITY OF MOISTENING THAT CAN OCCUR ACROSS THE EVOLVING WARM SECTOR BUT FORECAST NAM PROFILES SUGGEST MID 60S SFC DEW POINTS COULD RETURN WHILE MUCAPE MAY INCREASE TO ROUGHLY 1000 J/KG. SHEAR PROFILES CERTAINLY FAVOR SUPERCELLS AND GIVEN THE WARM ADVECTION REGIME IT WOULD SEEM LIKELY THAT DISCRETE SLIGHTLY ELEVATED STRUCTURES CAN BE EXPECTED. TRUE WARM SECTOR SFC BASED UPDRAFTS MAY BE LIMITED TO THE COLD FRONT WHERE LOW LEVEL SHEAR WILL BE LESS FAVORABLE FOR TORNADOES. EVEN SO NEAR-SFC BASED STRUCTURES MAY PRODUCE ISOLATED TORNADOES WHILE MARGINALLY SEVERE HAIL AND LOCALLY DAMAGING WINDS COULD ALSO ACCOMPANY THE STRONGEST STORMS. THE CORRIDOR OF STRONGEST STORMS SHOULD GRADUALLY SHIFT ACROSS THE LOWER MS VALLEY DURING THE LATTER HALF OF THE PERIOD AS THE FRONTAL ZONE ORIENTS ITSELF IN A SW-NE FASHION FROM THE UPPER TX COAST INTO CNTRL MS. ..DARROW.. 02/20/2013 Link to comment Share on other sites More sharing options...
Stebo Posted February 20, 2013 Share Posted February 20, 2013 The ingedients are there, but I'm not sure dinner will be served. That last image is good actually, it would signify less than widespread convection/precipitation. If the convection is scattered then you won't storms fighting each other so much for available instability. Link to comment Share on other sites More sharing options...
andyhb Posted February 21, 2013 Share Posted February 21, 2013 Hmm, seems a near sfc inversion may curb tornado potential with cells further ahead of the front, or at least that's what I'm getting from the latest D2. That said, reading LIX's discussion for earlier, they seem to flip-flop back and forth between higher and lower potential quite a bit, which makes it hard to interpret what their view is on this. Link to comment Share on other sites More sharing options...
thunderman Posted February 21, 2013 Author Share Posted February 21, 2013 Hmm, seems a near sfc inversion may curb tornado potential with cells further ahead of the front, or at least that's what I'm getting from the latest D2. Yeah, it's actually pretty significant on the BIUFKIT soundings. It slowly weakens throughout the evening. Could be similar situation to last Sunday where everything is elevated and then transitions to surface based convection. Link to comment Share on other sites More sharing options...
thunderman Posted February 21, 2013 Author Share Posted February 21, 2013 SREF now tracking a 60% sig tor ingredients contour through much of southern LA. If that inversion doesn't screw things up, we could have 1 or 2 very nice storms tomorrow! Link to comment Share on other sites More sharing options...
David Reimer Posted February 21, 2013 Share Posted February 21, 2013 SREF now tracking a 60% sig tor ingredients contour through much of southern LA. If that inversion doesn't screw things up, we could have 1 or 2 very nice storms tomorrow! The 0Z NAM is coming in with more surface based instability in Louisiana tomorrow and more mixed-layer instability for Central Texas early tomorrow. Looks like a busy day is in store. Link to comment Share on other sites More sharing options...
thunderman Posted February 21, 2013 Author Share Posted February 21, 2013 The 0Z NAM is coming in with more surface based instability in Louisiana tomorrow and more mixed-layer instability for Central Texas early tomorrow. Looks like a busy day is in store. Yup. Breaking 1000 j/kg off the mean 80mb AGL parcel. Link to comment Share on other sites More sharing options...
Srain Posted February 21, 2013 Share Posted February 21, 2013 FYI: A special launch will happen tonight from CLL. Hopefully that sounding data will provide some clarity for Central/E Texas. Edit: Launch just delayed until tomorrow morning. Link to comment Share on other sites More sharing options...
andyhb Posted February 21, 2013 Share Posted February 21, 2013 RAP has some kind of ridiculous low level shear shifting east tomorrow with the LLJ tomorrow. My worry is that the storms in LA if they develop could be near some highly populated areas around the I-10 corridor. The Lafayette-Eunice-Opelousas areas and Baton Rouge potentially included. Link to comment Share on other sites More sharing options...
andyhb Posted February 21, 2013 Share Posted February 21, 2013 DAY 1 CONVECTIVE OUTLOOKNWS STORM PREDICTION CENTER NORMAN OK1152 PM CST WED FEB 20 2013VALID 211200Z - 221200Z...THERE IS A SLGT RISK OF SVR TSTMS FROM E-CNTRL TX EWD TO PARTS OFTHE LOWER MS RIVER VALLEY......SYNOPSIS...A POTENT UPPER LOW WILL MOVE FROM THE SRN HIGH PLAINS TO IA DURINGTHE PERIOD AS THE PRIMARY UPPER FORCING FOR ASCENT MOVES FROM THESRN PLAINS TO THE MIDWEST. IN THE LOWER LEVELS...A WARM FRONTALZONE OVER CNTRL TX EWD INVOF THE UPPER TX AND LA COAST WILL MOVE NWDAHEAD OF WEAK SURFACE LOW FORECAST TO DEVELOP EWD FROM CNTRL TX TOTHE LOWER MS RIVER VALLEY. ASIDE FROM EARLY DAY ELEVATEDTHUNDERSTORMS POSING A LARGE HAIL RISK...THE PRIMARY SEVERETHUNDERSTORM RISK AREA WILL BE CONFINED TO THE WARM SECTOR NEAR ANDS OF THE EWD MIGRATING LOW ACROSS THE LOWER MS RIVER VALLEY....E-CNTRL TX EWD TO THE LOWER MS RIVER VALLEY...SCTD ELEVATED STORMS OVER TX WILL PROBABLY BE ONGOING DURING THEMORNING HOURS OWING TO STRONG ISENTROPIC ASCENT. THIS WILL OCCUR ASA MODIFIED MARITIME AIRMASS ADVANCES NWD UNDERNEATH THE NRN FRINGEOF A MEXICAN PLATEAU EMANATING EML. THE MORE ROBUST UPDRAFTS WITHTHIS ACTIVITY OVER TX WILL PROBABLY POSE AT LEAST SOME LARGE HAILTHREAT AS STRONG EFFECTIVE SHEAR COINCIDES WITH A STEEP LAPSE RATEPROFILE. THE MORNING TSTM ACTIVITY MAY CONTINUE AS IT MOVES EWDINTO THE ARKLATEX AS THIS REGION IS INCREASINGLY INFLUENCED BY THESRN EXTENT OF APPRECIABLE MID LEVEL HEIGHT FALLS.MORE UNCERTAIN IS THE EVENTUAL EVOLUTION OF DIURNALLY ENHANCEDACTIVITY THAT ENCOUNTERS A SLOW-TO-DEPART SERN U.S. RIDGE OVER THENRN GULF COAST STATES. MODELS DIFFER REGARDING WHETHER AN ORGANIZEDLINEAR BAND OF STORMS CAN BE SUSTAINED ACROSS THE ARKLATEX INTO THELOWER MS VALLEY AS INSTABILITY BECOMES MORE LIMITED WITH EWD EXTENTOVER THE LOWER MS VALLEY. ADDITIONALLY...IT REMAINS UNCLEAR ON THECOVERAGE OF PREFRONTAL STORMS THAT MAY DEVELOP ACROSS THE WARMSECTOR. DESPITE THESE PREDICTABILITY CONCERNS...THE NWD ADVANCE OFA WARM FRONT THROUGH MUCH OF ERN TX...LA...AND SRN PORTIONS OF MSWILL FEATURE DEWPOINTS RISING INTO THE LOW-MID 60S AND SBCAPEINCREASING TO 250-750 J/KG ACCORDING TO MODEL SOUNDINGS. STRONGDEEP SHEAR WILL SUPPORT ORGANIZED STORMS --INCLUDINGSUPERCELLS--...AND A BELT OF 50+ KT H85 FLOW WILL LIKELY RESULT INLARGE LOOPING HODOGRAPHS...WITH AN ATTENDANT CONDITIONAL TORNADORISK. BY THE LATE AFTERNOON-EVENING HOURS...MODELS SHOW A GRADUALVEERING IN LOW LEVEL FLOW COINCIDENT WITH THE COLD FRONT BECOMINGINCREASINGLY ORIENTED SW-NE AS THE MAIN BODY OF UPPER FORCINGLARGELY DEPARTS THE REGION. AS SUCH...THE ZONE OF THE STRONGESTSTORMS AND REMAINING ISOLD SEVERE RISK WILL FOCUS OVER THE LOWER MSVALLEY DURING THE LATTER HALF OF THE PERIOD...SMITH/ROGERS.. 02/21/2013 Link to comment Share on other sites More sharing options...
Srain Posted February 21, 2013 Share Posted February 21, 2013 MESOSCALE DISCUSSION 0186 NWS STORM PREDICTION CENTER NORMAN OK 0722 AM CST THU FEB 21 2013 AREAS AFFECTED...PARTS OF CENTRAL AND SE TX CONCERNING...SEVERE POTENTIAL...WATCH POSSIBLE VALID 211322Z - 211445Z PROBABILITY OF WATCH ISSUANCE...40 PERCENT SUMMARY...THE THREAT FOR SURFACE-BASED CONVECTION WILL SLOWLY INCREASE THIS MORNING ALONG THE WARM FRONT...AND A WATCH COULD BECOME NECESSARY BY MID MORNING. DISCUSSION...LOW-LEVEL MOISTURE CONTINUES TO SPREAD NWD WITH THE SURFACE WARM FRONT ACROSS SE TX...IN ADVANCE OF A WEAK TRIPLE POINT LOW JUST SW OF ACT. A SPECIAL 12Z SOUNDING FROM CLL SHOWED BOUNDARY LAYER DEWPOINTS IN THE MID-UPPER 60S...BENEATH STEEP MIDLEVEL LAPSE...RESULTING IN MLCAPE NEAR 1500 J/KG WITH LITTLE CONVECTIVE INHIBITION. OTHER REGIONAL 12Z SOUNDINGS FARTHER S SHOWED A MUCH WARMER ELEVATED MIXED LAYER AND STRONGER CAP...THOUGH THE CLL SOUNDING IS FAIRLY CONSISTENT WITH THE FWD SOUNDING ABOVE 850 MB. THUS...IT APPEARS THERE MAY BE A WINDOW OF OPPORTUNITY FOR SURFACE-BASED STORM DEVELOPMENT ALONG THE WARM FRONT DURING THE NEXT FEW HOURS...WHICH COULD BE AIDED BY A SUBTLE APPARENT SPEED MAX OVER S CENTRAL TX PER WATER VAPOR IMAGERY. IF STORMS CAN MOVE EWD ALONG THE WARM FRONT...THERE WILL BE A CONDITIONAL RISK OF TORNADOES/DAMAGING WINDS GIVEN THE INCREASING LOW-LEVEL MOISTURE AND STRONG LOW-LEVEL SHEAR. STILL...THE PRIMARY QUESTION WILL BE THE DEGREE OF DEVELOPMENT FARTHER S INTO THE WARM SECTOR...SINCE STORMS FORMING NEAR THE WARM FRONT WILL MOVE RATHER QUICKLY OVER THE COOLER/STABLE BOUNDARY LAYER FARTHER NE. N OF THE WARM FRONT...ISOLATED LARGE HAIL WILL BE POSSIBLE WITH THE STRONGER STORMS. ..THOMPSON/GOSS.. 02/21/2013 ATTN...WFO...LCH...SHV...HGX...FWD...EWX... Link to comment Share on other sites More sharing options...
Srain Posted February 21, 2013 Share Posted February 21, 2013 We have broken clouds here in SE Texas with sun. Temps are warming nicely ahead of the Pacific front as well. Link to comment Share on other sites More sharing options...
Srain Posted February 21, 2013 Share Posted February 21, 2013 DAY 1 CONVECTIVE OUTLOOK NWS STORM PREDICTION CENTER NORMAN OK 1024 AM CST THU FEB 21 2013 VALID 211630Z - 221200Z ...THERE IS A SLGT RISK OF SVR TSTMS OVER PARTS OF EAST TX...MUCH OF LA...AND SOUTHERN MS... ...LOWER MS VALLEY... A STRONG UPPER TROUGH IS ROTATING ACROSS THE SOUTHERN PLAINS THIS MORNING...RESULTING IN WIDESPREAD SHOWER AND THUNDERSTORM ACTIVITY FROM MO SOUTHWARD INTO PARTS OF TX/LA/MS. MOST OF THIS CONVECTION IS OCCURRING ATOP A COLD/STABLE SURFACE ENVIRONMENT WITH LITTLE SEVERE THREAT. HOWEVER...SUFFICIENT LOW LEVEL MOISTURE/INSTABILITY WILL BE PRESENT OVER PARTS OF THE LOWER MS VALLEY FOR A RISK OF SEVERE WEATHER THROUGH TONIGHT. THE PRIMARY COLD FRONT IS SWEEPING EASTWARD ACROSS EAST TX...WITH A WARM FRONT EXTENDING SOUTHEASTWARD AHEAD OF THE COLD FRONT FROM SOUTH OF LFK TO SOUTH OF LCH. THE WARM FRONT IS EXPECTED TO LIFT NORTHWARD THROUGH THE DAY...RESULTING IN RAPID MOISTENING OF THE SURFACE LAYER OVER PARTS OF CENTRAL LA. CONSIDERABLE CLOUD COVER WILL LIMIT HEATING...BUT FORECAST SOUNDINGS SUGGEST THE POTENTIAL FOR SURFACE-BASED CONVECTION BY MID AFTERNOON. LARGE SCALE FORCING FOR ASCENT IS PRIMARILY PASSING NORTH OF THIS REGION. THIS WILL LIMIT THE COVERAGE OF INTENSE STORMS. HOWEVER...THERE WILL REMAIN A RISK OF ISOLATED STRONG/SEVERE STORMS ACROSS THE SLIGHT RISK AREA. LOW LEVEL SHEAR IS QUITE STRONG...PROVIDING A CONDITIONAL THREAT OF SUPERCELLS AND ISOLATED TORNADOES TODAY. HOWEVER...THE PRIMARY RISKS ARE LIKELY TO BE LOCALLY DAMAGING WINDS AND SOME HAIL IN THE STRONGER CELLS. ..HART/MOSIER.. 02/21/2013 Link to comment Share on other sites More sharing options...
Srain Posted February 21, 2013 Share Posted February 21, 2013 MESOSCALE DISCUSSION 0188 NWS STORM PREDICTION CENTER NORMAN OK 1053 AM CST THU FEB 21 2013 AREAS AFFECTED...SERN TX CONCERNING...SEVERE POTENTIAL...WATCH POSSIBLE VALID 211653Z - 211830Z PROBABILITY OF WATCH ISSUANCE...40 PERCENT SUMMARY...MONITORING BAND OF PRE-FRONTAL SHOWERS AND ISOLATED TSTMS FOR POTENTIAL GROWTH INTO DISCRETE CONVECTION THAT MAY WARRANT A TORNADO WATCH ISSUANCE BY MIDDAY. DISCUSSION...16Z SURFACE ANALYSIS PLACED A CYCLONE AROUND 45 SE CRS WITH A WARM FRONT ARCING SEWD TO NEAR BPT AND A COLD FRONT EXTENDING SWWD TO CLL. PERSISTENT WARM SECTOR BAND OF SHOWERS/ISOLATED TSTMS HAS SHOWN SOME SIGNS OF DEEPENING AND SEPARATING INTO MORE DISCRETE CONVECTION IN THE PAST HALF HOUR AS THE SPATIAL GAP BETWEEN THIS AND THE COLD FRONT HAS DECREASED. IF THIS TREND CONTINUES...THERE IS CONCERN THAT A SUPERCELL OR TWO COULD FORM BEFORE CROSSING THE WARM FRONT AND BECOME INCREASINGLY ELEVATED ABOVE A COLDER/STABLE BOUNDARY LAYER. GIVEN 0-1 KM SRH AROUND 500 M2/S2 SAMPLED IN THE HGX VWP...A TORNADO AND LOCALLY DAMAGING WINDS WOULD BE THE PRIMARY THREATS IN THE WARM SECTOR...WITH A MARGINAL RISK FOR SEVERE HAIL N OF THE FRONT. ..GRAMS/HART.. 02/21/2013 ATTN...WFO...LCH...SHV...HGX... Link to comment Share on other sites More sharing options...
thunderman Posted February 21, 2013 Author Share Posted February 21, 2013 Tds in the mid and upper 60s have pushed up to I-10. First tornado warning just came out in central LA ... looked good for one scan, kind of lost it a bit now. Link to comment Share on other sites More sharing options...
andyhb Posted February 21, 2013 Share Posted February 21, 2013 Tornado watch out for SE TX/W and Central LA. DISCUSSION...THUNDERSTORMS CONTINUE TO INTENSIFY ALONG AND IN ADVANCE OF A COLD FRONT AND NORTHWARD-MOVING WARM FRONT. MOISTENING BOUNDARY LAYER AND SUFFICIENT DEEP-LAYER SHEAR EXISTS FOR SUPERCELLS AS WELL AS BOWING SEGMENTS. TORNADO POTENTIAL WILL BE RELATIVELY HIGHEST FOR STORMS IN THE VICINITY OF THE WARM FRONT AND POSSIBLY WITH MESOVORTICES ASSOCIATED WITH STRONGER BOWING SEGMENTS. Link to comment Share on other sites More sharing options...
andyhb Posted February 21, 2013 Share Posted February 21, 2013 Latest D1: DAY 1 CONVECTIVE OUTLOOK NWS STORM PREDICTION CENTER NORMAN OK 0156 PM CST THU FEB 21 2013 VALID 212000Z - 221200Z ...THERE IS A SLGT RISK OF SVR TSTMS ACROSS PARTS OF EAST TX...LA AND MS... SEVERAL CHANGES HAVE BEEN MADE TO THE OUTLOOK FOR THIS ISSUANCE. THE FIRST CHANGE IS TO REMOVE PARTS OF EAST TX FROM THE SLIGHT RISK AREA WHERE THE AIRMASS IS DRYING AND BECOMING MORE STABLE BEHIND A COLD FRONT. THE SECOND CHANGE IS TO ADJUST THE 5 PERCENT TORNADO PROBABILITY SWD TO ENCOMPASS THE TORNADO WATCH CURRENTLY LOCATED ACROSS FAR EAST TX AND CNTRL LA. IN SPITE OF WEAK INSTABILITY...A 50 TO 65 KT LOW-LEVEL JET IS PROVIDING STRONG LOW-LEVEL SHEAR ADEQUATE FOR TORNADOES. AS ROTATING STORMS CONTINUE TO ORGANIZE LATE THIS AFTERNOON...THE TORNADO THREAT SHOULD INCREASE SOME AND AN ISOLATED STRONG TORNADO CAN NOT BE RULED OUT. THE FINAL CHANGE TO THE OUTLOOK IS TO MOVE THE WESTERN EDGE OF THE THUNDERLINE TO EXTEND FROM THE NEAR SPRINGFIELD MO SWD INTO EAST TX TO ALIGN WITH A COLD FRONT THAT IS ADVANCING SEWD ACROSS THE REGION. ..BROYLES.. 02/21/2013 Link to comment Share on other sites More sharing options...
SharonA Posted February 21, 2013 Share Posted February 21, 2013 Ft Polk's DualPol reported a debris signature in the circulation that passed by/over Kurthwood, Louisiana a few minutes ago. (21:01 UTC, next time I'll see about getting copy/paste to work) Link to comment Share on other sites More sharing options...
weunice Posted February 21, 2013 Share Posted February 21, 2013 As a followup to SharonA's post ... 3 E KURTHWOOD LA- 2/21 21:01ZFT POLK DOPPLER RADAR USING DUAL POLARIZATION CONFIRMED TORNADIC DEBRIS SIGNATURE NEAR KURTHWOOD. This was listed as an LSR which in my book is for reported tornadoes. It is the first time I have seen one listed based solely on dual pol but I haven't read EVERY LSR in the past several months (just most ) Link to comment Share on other sites More sharing options...
SharonA Posted February 21, 2013 Share Posted February 21, 2013 BULLETIN - EAS ACTIVATION REQUESTEDTORNADO WARNINGNATIONAL WEATHER SERVICE JACKSON MS502 PM CST THU FEB 21 2013THE NATIONAL WEATHER SERVICE IN JACKSON HAS ISSUED A* TORNADO WARNING FOR... NORTHEASTERN CONCORDIA PARISH IN NORTHEAST LOUISIANA... THIS INCLUDES THE CITY OF FERRIDAY... SOUTHWESTERN TENSAS PARISH IN NORTHEAST LOUISIANA... NORTHERN ADAMS COUNTY IN SOUTHWEST MISSISSIPPI... WESTERN JEFFERSON COUNTY IN SOUTHWEST MISSISSIPPI...* UNTIL 545 PM CST* AT 503 PM CST...NATIONAL WEATHER SERVICE METEOROLOGISTS DETECTED A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO NEAR FROGMORE MOVING EAST AT 45 MPH.* THE TORNADO WILL BE NEAR... CLAYTON BY 510 PM CST... SPOKANE BY 515 PM CST... PINE RIDGE BY 525 PM CST... STANTON BY 530 PM CST... CHURCH HILL BY 535 PM CST... STAMPLEY BY 540 PM CST... Link to comment Share on other sites More sharing options...
andyhb Posted February 22, 2013 Share Posted February 22, 2013 McComb, MS metro. SEVERE WEATHER STATEMENTNATIONAL WEATHER SERVICE NEW ORLEANS LA926 PM CST THU FEB 21 2013MSC005-113-220345-/O.CON.KLIX.TO.W.0023.000000T0000Z-130222T0345Z/AMITE MS-PIKE MS-926 PM CST THU FEB 21 2013...A TORNADO WARNING REMAINS IN EFFECT UNTIL 945 PM CST FOR NORTHERNPIKE AND EAST CENTRAL AMITE COUNTIES...AT 922 PM CST...NATIONAL WEATHER SERVICE METEOROLOGISTS CONTINUED TODETECT A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO. THISSTORM WAS LOCATED 8 MILES WEST OF MCCOMB AIRPORT...OR 10 MILESSOUTHWEST OF MCCOMB...MOVING EAST AT 40 MPH.THE SEVERE THUNDERSTORM WILL BE NEAR...MCCOMB AIRPORT...MCCOMB AND MAGNOLIA BY 935 PM CST...SUMMIT BY 940 PM CST...PRECAUTIONARY/PREPAREDNESS ACTIONS...IN ADDITION TO THE TORNADO...THIS STORM IS CAPABLE OF PRODUCINGLARGE HAIL AND DESTRUCTIVE STRAIGHT LINE WINDS NEAR 60 MPH.THE SAFEST PLACE TO BE DURING A TORNADO IS UNDER A WORKBENCH OR OTHERPIECE OF STURDY FURNITURE. SEEK SHELTER ON THE LOWEST FLOOR OF THEBUILDING IN AN INTERIOR HALLWAY OR ROOM SUCH AS A CLOSET. USEBLANKETS OR PILLOWS TO COVER YOUR BODY AND ALWAYS STAY AWAY FROMWINDOWS.IF IN MOBILE HOMES OR VEHICLES...EVACUATE THEM AND GET INSIDE ASUBSTANTIAL SHELTER. IF NO SHELTER IS AVAILABLE...LIE FLAT IN THENEAREST DITCH OR OTHER LOW SPOT AND COVER YOUR HEAD WITH YOUR HANDS.A TORNADO WATCH REMAINS IN EFFECT UNTIL 1100 PM CST THURSDAY EVENINGFOR SOUTHERN MISSISSIPPI. Link to comment Share on other sites More sharing options...
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