SEVERE WEATHER ALERT!
...THERE IS A MODERATE RISK OF SEVERE THUNDERSTORMS THIS AFTERNOON/EVENING FOR CENTRAL/EASTERN KENTUCKY AND SOUTHERN OHIO TO MUCH OF WEST VIRGINIA/FAR WESTERN VIRGINIA... ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS ACROSS THE OHIO/TENNESSEE VALLEYS TO THE MID-ATLANTIC STATES... ...TENNESSEE/OHIO VALLEYS TO MID-ATLANTIC STATES... PER MIDDAY WATER VAPOR IMAGERY...THE FIRST PIECE OF A COMPLEX MIDWEST MID/UPPER TROUGH APPEARS TO BE CROSSING THE LOWER OH VALLEY...WHILE A SECONDARY PORTION/JET STREAK OVER THE LOWER MO VALLEY IS EXPECTED TO RACE SOUTHEASTWARD TOWARD THE OH/TN VALLEYS BY THIS EVENING. A SURFACE CYCLONE CURRENTLY OVER CENTRAL PORTIONS OF ILLINOIS/INDIANA IS EXPECTED TO DEVELOP ACROSS THE UPPER OHIO VALLEY TODAY...WITH THE PRIMARY/INITIAL COLD FRONT SPREADING EAST-SOUTHEASTWARD ACROSS THE OH/TN VALLEYS THIS AFTERNOON/EVENING. A BROAD...MODESTLY MOIST /50S F SURFACE DEWPOINTS/...BUT WEAKLY CAPPED BOUNDARY LAYER WILL CONTINUE TO BECOME ESTABLISHED ACROSS THE OHIO/TENNESSEE VALLEYS THROUGH THE AFTERNOON AHEAD OF THE COLD FRONT. AIDED BY INCREASING LARGE SCALE FORCING FOR ASCENT...ONE OR MORE BROKEN BANDS OF FAST MOVING STORMS ARE EXPECTED TO DEVELOP/INCREASE IN COVERAGE THROUGH THE AFTERNOON...ALONG BUT ESPECIALLY AHEAD OF THE COLD FRONT WITHIN THE WARM SECTOR. WITH STEEPENING LAPSE RATES ALOFT /ESPECIALLY OHIO VALLEY VICINITY/ AND THE POSSIBILITY TO MLCAPE(MID LEVEL CAPE) TO UPWARDS OF AROUND 1250-1500 J/KG WITHIN THE WARM SECTOR...VERY STRONG/LARGELY UNIDIRECTIONAL WIND PROFILES WILL SUPPORT AN INITIAL MODE OF SEMI-DISCRETE/SPLITTING SUPERCELLS...WITH CONGEALING STORMS/BOW DEVELOPMENT ALSO PROBABLE WITH TIME. WHILE LARGE HAIL AND WIND DAMAGE WILL BE THE PRIMARY HAZARDS...A FEW TORNADOES WILL BE POSSIBLE AS WELL GIVEN THE DEGREE OF LOW LEVEL SPEED SHEAR. ...ACROSS THE TENNESSEE VALLEY SOUTHWARD... THE SOUTHERN EXTENT OF THE SEVERE STORM THREAT IS SOMEWHAT UNCERTAIN DEEP-LAYER VERTICAL SHEAR WILL BE VERY STRONG BENEATH THE JET CORE AS FAR SOUTH AS PORTIONS OF MISSISSIPPI/ALABAMA/GEORGIA...WHERE BOUNDARY LAYER DEWPOINTS SHOULD REMAIN NEAR 60 F. HOWEVER...MID LEVEL LAPSE RATES WILL BE MUCH LESS FAVORABLE COMPARED TO AREAS FARTHER NORTH...ON THE CYCLONIC SIDE OF THE JET...AND THIS WILL LIMIT CAPE TO A DEGREE. STILL...THE STRONG WIND PROFILES AND SUBSTANTIAL LOW-MID LEVEL BUOYANCY COULD SUPPORT STORMS WITHDAMAGING WINDS. ....ACROSS CENTRAL PORTIONS OF ILLINOIS/INDIANA AND THE ADJACENT OHIO VALLEY... IT SHOULD BE NOTED THAT ADDITIONAL SURFACE BASED THUNDERSTORM DEVELOPMENT WILL BE POSSIBLE BY LATE AFTERNOON ALONG A SECONDARY SURFACE WIND SHIFT...WITH AID FROM THE APPROACHING SHORTWAVE TROUGH THAT IS CURRENTLY OVER THE MISSOURI VALLEY. HERE...COLD THERMAL PROFILES ALOFT/STEEP LAPSE RATES MAY SUPPORT THE POSSIBILITY OF LOW-TOPPED STORMS CAPABLE OF SEVERE DAMAGING HAIL . ...OTHERWISE POINTS EASTWARD(BALTIMORE INCLUDED)... THUNDERSTORMS WILL SPREAD EAST OF THE APPALACHIANS LATE THIS AFTERNOON INTO TONIGHT AS THE SYNOPTIC SYSTEM PROGRESSES EAST-SOUTHEASTWARD...WITH AT LEAST AN ISOLATED DAMAGING WIND THREAT CONTINUING Basically the a fore-mentioned synopsis implys that a Jet Stream impulse is reaching the trough of the storm wave creating a storm motion favaroble in some areas for severe weather! Below are the Chances of severe weather!
- 2-5% Chance of tornadoes include the following states : Pennsylvania, Maryland, Ohio, West Virginia, Virginia, Kentucky, Tennessee, Illinois, Indiana, Mississippi, Alabama, Georgia, and finally North & South Carolina! **Note the states bolder in color are currently under a TORNADO WATCH for all or portions of the state!**
- 5-45% Damaging hail (possibly to the size of baseballs) : Pennsylvania, Maryland, Ohio, West Virginia, Virginia, Kentucky, Tennessee, Illinois, Indiana, Mississippi, Alabama, Georgia, and finally North & South Carolina!
- 5-30% Damaging Wind gusts (60+mph) : Pennsylvania, Maryland, Ohio, West Virginia, Virginia, Kentucky, Tennessee, Illinois, Indiana, Mississippi, Alabama, Georgia, and finally North & South Carolina!
Lol good shit bro, glad to have you aboard.
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