Severe Thunderstorm Warning 56, NWS Charleston, SC

450 
WWUS52 KCHS 110003
SVSCHS

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE CHARLESTON SC
803 PM EDT MON JUN 10 2013

SCC015-019-029-035-110045-
/O.CON.KCHS.SV.W.0056.000000T0000Z-130611T0045Z/
DORCHESTER SC-CHARLESTON SC-BERKELEY SC-COLLETON SC-
803 PM EDT MON JUN 10 2013

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 845 PM EDT
FOR PORTIONS OF DORCHESTER...CHARLESTON...BERKELEY AND COLLETON
COUNTIES...

AT 802 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A LINE OF SEVERE THUNDERSTORMS ALONG A LINE EXTENDING FROM
PRINGLETOWN TO 13 MILES WEST OF EDISTO BEACH...MOVING EAST AT 40 MPH.

PREPARE NOW FOR THE FOLLOWING HAZARDS...
DESTRUCTIVE WINDS IN EXCESS OF 70 MPH...
HAIL UP TO QUARTER SIZE...

SOME LOCATIONS IN OR NEAR THE PATH OF THIS STORM INCLUDE...ADAMS
RUN...DOWNTOWN CHARLESTON...CHARLESTON...CHARLESTON INTL 
AIRPORT...DORCHESTER...EDISTO ISLAND...GIVHANS...GOOSE 
CREEK...HANAHAN...HARLEYVILLE...JACKSONBORO...JEDBURG...KIAWAH 
ISLAND...MONCKS CORNER...NORTH CHARLESTON...PINOPOLIS...RAVENEL...
RIDGEVILLE...SUMMERVILLE...WADMALAW ISLAND...WEST ASHLEY...EDISTO 
BEACH AND SUMMERVILLE AIRPORT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

FREQUENT LIGHTNING IS OCCURRING WITH THIS THUNDERSTORM. MOVE INDOORS
IMMEDIATELY. IF THERE IS NO SAFE SHELTER AVAILABLE...STAY AWAY FROM
ISOLATED HIGH OBJECTS AND BODIES OF WATER. IF YOU CAN HEAR THUNDER...
YOU ARE WITHIN STRIKING DISTANCE.

THIS STORM HAS A HISTORY OF PRODUCING DAMAGING WINDS AND/OR LARGE
HAIL. SEEK SHELTER NOW INSIDE A STURDY STRUCTURE AND STAY AWAY FROM
WINDOWS.

TO REPORT SEVERE WEATHER SUCH AS HAIL...DOWNED TREES...LIMBS...AND
POWER LINES...PLEASE CONTACT THE CHARLESTON NATIONAL WEATHER SERVICE
TOLL FREE AT 1-888-383-2024 OR EMAIL YOUR REPORTS TO
CHS.SKYWARN@NOAA.GOV.

&&

LAT...LON 3280 7992 3264 7997 3261 8000 3258 8013
      3254 8017 3256 8020 3248 8033 3244 8036
      3250 8035 3247 8041 3251 8044 3295 8051
      3327 8045 3327 8031 3329 8027 3342 8022
      3308 7980
TIME...MOT...LOC 0002Z 271DEG 36KT 3314 8024 3248 8052

$$

485 
WWUS52 KCHS 110019
SVSCHS

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE CHARLESTON SC
819 PM EDT MON JUN 10 2013

SCC029-110028-
/O.CAN.KCHS.SV.W.0056.000000T0000Z-130611T0045Z/
COLLETON SC-
819 PM EDT MON JUN 10 2013

...THE SEVERE THUNDERSTORM WARNING FOR PORTIONS OF COLLETON COUNTY
HAS BEEN CANCELLED...

LAT...LON 3264 7997 3254 8017 3256 8020 3251 8032
      3253 8035 3249 8035 3255 8042 3262 8039
      3262 8043 3265 8039 3274 8045 3284 8039
      3297 8042 3304 8039 3307 8047 3306 8048
      3325 8043 3329 8027 3342 8022 3308 7980
TIME...MOT...LOC 0018Z 271DEG 36KT 3311 8009 3255 8031

$$

SCC015-019-035-110045-
/O.CON.KCHS.SV.W.0056.000000T0000Z-130611T0045Z/
DORCHESTER SC-CHARLESTON SC-BERKELEY SC-
819 PM EDT MON JUN 10 2013

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 845 PM EDT
FOR PORTIONS OF DORCHESTER...CHARLESTON AND BERKELEY COUNTIES...

AT 818 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A LINE OF SEVERE THUNDERSTORMS ALONG A LINE EXTENDING FROM
NEW HOPE TO EDISTO ISLAND...MOVING EAST AT 40 MPH.

PREPARE NOW FOR THE FOLLOWING HAZARDS...
DESTRUCTIVE WINDS IN EXCESS OF 70 MPH...
HAIL UP TO QUARTER SIZE...

SOME LOCATIONS IN OR NEAR THE PATH OF THIS STORM INCLUDE...ADAMS
RUN...DOWNTOWN CHARLESTON...CHARLESTON...CHARLESTON INTL 
AIRPORT...EDISTO ISLAND...GOOSE CREEK...HANAHAN...
HOLLYWOOD...JEDBURG...JOHNS ISLAND...KIAWAH ISLAND...MONCKS 
CORNER...PINOPOLIS...RAVENEL...MAGNOLIA GARDENS...MIDDLETON 
PLACE...NAVAL WEAPONS STATION CHARLESTON...SOUTHERN LAKE MOULTRIE 
AND SUMMERVILLE AIRPORT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

FREQUENT LIGHTNING IS OCCURRING WITH THIS THUNDERSTORM. MOVE INDOORS
IMMEDIATELY. IF THERE IS NO SAFE SHELTER AVAILABLE...STAY AWAY FROM
ISOLATED HIGH OBJECTS AND BODIES OF WATER. IF YOU CAN HEAR THUNDER...
YOU ARE WITHIN STRIKING DISTANCE.

THIS STORM HAS A HISTORY OF PRODUCING DAMAGING WINDS AND/OR LARGE
HAIL. SEEK SHELTER NOW INSIDE A STURDY STRUCTURE AND STAY AWAY FROM
WINDOWS.

TO REPORT SEVERE WEATHER SUCH AS HAIL...DOWNED TREES...LIMBS...AND
POWER LINES...PLEASE CONTACT THE CHARLESTON NATIONAL WEATHER SERVICE
TOLL FREE AT 1-888-383-2024 OR EMAIL YOUR REPORTS TO
CHS.SKYWARN@NOAA.GOV.

&&

LAT...LON 3264 7997 3254 8017 3256 8020 3251 8032
      3253 8035 3249 8035 3255 8042 3262 8039
      3262 8043 3265 8039 3274 8045 3284 8039
      3297 8042 3304 8039 3307 8047 3306 8048
      3325 8043 3329 8027 3342 8022 3308 7980
TIME...MOT...LOC 0018Z 271DEG 36KT 3311 8009 3255 8031

$$

313 
WWUS52 KCHS 110032
SVSCHS

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE CHARLESTON SC
832 PM EDT MON JUN 10 2013

SCC015-019-035-110045-
/O.CON.KCHS.SV.W.0056.000000T0000Z-130611T0045Z/
DORCHESTER SC-CHARLESTON SC-BERKELEY SC-
832 PM EDT MON JUN 10 2013

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 845 PM EDT
FOR PORTIONS OF DORCHESTER...CHARLESTON AND BERKELEY COUNTIES...

AT 832 PM EDT...NATIONAL WEATHER SERVICE METEOROLOGISTS CONTINUED TO
DETECT A LINE OF SEVERE THUNDERSTORMS ALONG A LINE EXTENDING FROM
WAPPOOLA TO ROCKVILLE...MOVING EAST AT 40 MPH.

PREPARE NOW FOR THE FOLLOWING HAZARDS...
DESTRUCTIVE WINDS IN EXCESS OF 70 MPH...
HAIL UP TO QUARTER SIZE...

SOME LOCATIONS IN OR NEAR THE PATH OF THIS STORM INCLUDE...ADAMS
RUN...DOWNTOWN CHARLESTON...CHARLESTON...CHARLESTON INTL 
AIRPORT...COLLEGE PARK...CROSS...DANIEL ISLAND...EDISTO 
ISLAND...GOOSE CREEK...HANAHAN...HOLLYWOOD...JEDBURG...JOHNS 
ISLAND...KIAWAH ISLAND...LADSON...MEGGETT...MONCKS CORNER...NORTH 
CHARLESTON...PINOPOLIS...RAVENEL...ROCKVILLE...SANGAREE...SEABROOK 
ISLAND...SHADOWMOSS...SUMMERVILLE...WADMALAW ISLAND...WEST ASHLEY 
AND YONGES ISLAND.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

FREQUENT LIGHTNING IS OCCURRING WITH THIS THUNDERSTORM. MOVE INDOORS
IMMEDIATELY. IF THERE IS NO SAFE SHELTER AVAILABLE...STAY AWAY FROM
ISOLATED HIGH OBJECTS AND BODIES OF WATER. IF YOU CAN HEAR THUNDER...
YOU ARE WITHIN STRIKING DISTANCE.

THIS STORM HAS A HISTORY OF PRODUCING DAMAGING WINDS AND/OR LARGE
HAIL. SEEK SHELTER NOW INSIDE A STURDY STRUCTURE AND STAY AWAY FROM
WINDOWS.

TO REPORT SEVERE WEATHER SUCH AS HAIL...DOWNED TREES...LIMBS...AND
POWER LINES...PLEASE CONTACT THE CHARLESTON NATIONAL WEATHER SERVICE
TOLL FREE AT 1-888-383-2024 OR EMAIL YOUR REPORTS TO
CHS.SKYWARN@NOAA.GOV.

&&

LAT...LON 3281 7991 3280 7992 3277 7992 3264 7997
      3261 8004 3259 8013 3255 8018 3254 8017
      3256 8020 3251 8032 3253 8035 3250 8035
      3255 8042 3257 8039 3262 8039 3262 8043
      3265 8039 3329 8027 3336 8015 3308 7980
TIME...MOT...LOC 0032Z 271DEG 36KT 3311 7994 3257 8016

$$

567 
WWUS52 KCHS 110037
SVSCHS

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE CHARLESTON SC
837 PM EDT MON JUN 10 2013

SCC035-110047-
/O.CAN.KCHS.SV.W.0056.000000T0000Z-130611T0045Z/
DORCHESTER SC-
837 PM EDT MON JUN 10 2013

...THE SEVERE THUNDERSTORM WARNING FOR PORTIONS OF DORCHESTER COUNTY
HAS BEEN CANCELLED...

LAT...LON 3264 7997 3259 8013 3255 8018 3254 8017
      3256 8020 3251 8032 3254 8036 3283 8022
      3282 8015 3287 8018 3286 8016 3290 8012
      3288 8010 3293 8008 3298 8014 3299 8011
      3300 8014 3324 8001 3308 7980
TIME...MOT...LOC 0037Z 271DEG 36KT 3311 7988 3257 8010

$$

SCC015-019-110045-
/O.CON.KCHS.SV.W.0056.000000T0000Z-130611T0045Z/
CHARLESTON SC-BERKELEY SC-
837 PM EDT MON JUN 10 2013

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 845 PM EDT
FOR PORTIONS OF CHARLESTON AND BERKELEY COUNTIES...

AT 837 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A LINE OF SEVERE THUNDERSTORMS ALONG A LINE EXTENDING FROM
ELLWOOD TO SEABROOK ISLAND...MOVING EAST AT 40 MPH.

PREPARE NOW FOR THE FOLLOWING HAZARDS...
DESTRUCTIVE WINDS IN EXCESS OF 70 MPH...

SOME LOCATIONS IN OR NEAR THE PATH OF THIS STORM INCLUDE...DOWNTOWN
CHARLESTON...CHARLESTON...CHARLESTON INTL AIRPORT...COLLEGE PARK...
DANIEL ISLAND...EDISTO ISLAND...GOOSE CREEK...HANAHAN...HOLLYWOOD...
JOHNS ISLAND...KIAWAH ISLAND...LADSON...MEGGETT...MONCKS CORNER...
NORTH CHARLESTON...ROCKVILLE...SEABROOK ISLAND...SHADOWMOSS...
WADMALAW ISLAND...WEST ASHLEY...YONGES ISLAND...BEARS BLUFF...CHARLES
TOWNE LANDING...CHARLESTON NAVAL COMPLEX...CROWFIELD PLANTATION...DON
HOLT BRIDGE...I-26/I-526 INTERCHANGE...JAMES ISLAND COUNTY PARK...
MAGNOLIA GARDENS...MAYBANK BRIDGE...NAVAL WEAPONS STATION CHARLESTON
AND OLD SANTEE CANAL STATE PARK.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

FREQUENT LIGHTNING IS OCCURRING WITH THIS THUNDERSTORM. MOVE INDOORS
IMMEDIATELY. IF THERE IS NO SAFE SHELTER AVAILABLE...STAY AWAY FROM
ISOLATED HIGH OBJECTS AND BODIES OF WATER. IF YOU CAN HEAR THUNDER...
YOU ARE WITHIN STRIKING DISTANCE.

THIS STORM HAS A HISTORY OF PRODUCING DAMAGING WINDS AND/OR LARGE
HAIL. SEEK SHELTER NOW INSIDE A STURDY STRUCTURE AND STAY AWAY FROM
WINDOWS.

TO REPORT SEVERE WEATHER SUCH AS HAIL...DOWNED TREES...LIMBS...AND
POWER LINES...PLEASE CONTACT THE CHARLESTON NATIONAL WEATHER SERVICE
TOLL FREE AT 1-888-383-2024 OR EMAIL YOUR REPORTS TO
CHS.SKYWARN@NOAA.GOV.

&&

LAT...LON 3264 7997 3259 8013 3255 8018 3254 8017
      3256 8020 3251 8032 3254 8036 3283 8022
      3282 8015 3287 8018 3286 8016 3290 8012
      3288 8010 3293 8008 3298 8014 3299 8011
      3300 8014 3324 8001 3308 7980
TIME...MOT...LOC 0037Z 271DEG 36KT 3311 7988 3257 8010

$$

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE CHARLESTON SC
413 PM EDT MON JUN 10 2013

.SYNOPSIS...
ATLANTIC HIGH PRESSURE WILL STEADILY WEAKEN OVERNIGHT AS A STRONG
TROUGH AND ASSOCIATED COLD FRONT APPROACH FROM THE WEST. THE FRONT
WILL MOVE ACROSS THE AREA EARLY TUESDAY...BEFORE HIGH PRESSURE
REBUILDS OVER THE REGION THROUGH MID WEEK. ANOTHER COLD FRONT
COULD PASS THROUGH THE REGION LATE THURSDAY INTO EARLY
FRIDAY...FOLLOWED BY HIGH PRESSURE THROUGH NEXT WEEKEND.

&&

.NEAR TERM /UNTIL 6 PM THIS EVENING/...
SCATTERED CONVECTION HAS INITIATED BY LATE AFTERNOON ALONG THE
SEABREEZE...WHILE A STRONGER AND MORE PERSISTENT LINE OF
THUNDERSTORMS UPSTREAM IS GRADUALLY SLIPPING TOWARD THE WESTERN
PERIPHERY OF THE FORECAST AREA. WILL CONTINUE TO INDICATE
INCREASING THUNDERSTORM POTENTIAL THROUGH THE REMAINDER OF THE
AFTERNOON HOURS AND INTO THE EVENING TIME FRAME. DETAILS REGARDING
THE EVOLUTION OF CONVECTIVE COVERAGE ARE STILL SOMEWHAT UNCERTAIN
CONSIDERING INCONSISTENCIES BETWEEN MODEL SOLUTIONS AND POOR MODEL
PERFORMANCE FOR THE MORNING AND EARLY AFTERNOON PERIOD. LATEST
THINKING IS THAT THE BEST CONVECTIVE COVERAGE COULD ACTUALLY OCCUR
LATER THAN CLIMATOLOGICAL NORMALS...AS A STRONG UPPER TROUGH
SHIFTS SHORTWAVE ENERGY TOWARD THE EAST COAST AND SUPPLIES
ENHANCED FORCING FOR DEVELOPMENT PAST SUNSET. HAVE INTRODUCED
LIKELY POPS FOR THE WESTERN TIER COUNTIES BY 7 PM
EDT...MAINTAINING THUNDERSTORM CHANCES IN THE HIGH CHANCE/40
PERCENT RANGE ELSEWHERE UNTIL AROUND MIDNIGHT.

WILL NEED TO CAREFULLY MONITOR SEVERE WEATHER POTENTIAL INTO THE
EVENING HOURS...ESPECIALLY AS THE AXIS OF BOTH A 20 TO 30 KT LOW
LEVEL JET AND A 60 TO 70 KT UPPER LEVEL JET SHIFTS CLOSER TO THE
REGION. ONGOING CONVECTION UPSTREAM HAS ALREADY STRENGTHENED TO
SEVERE LEVELS WITHIN NOTABLE SYNOPTIC SCALE SUPPORT...ABUNDANT
DEEP LAYER MOISTURE AND MODERATE TO HIGH INSTABILITY. LATEST
THINKING IS THAT THIS MORE ORGANIZED INLAND CONVECTION WILL
EVENTUALLY PROGRESS INTO THE WESTERN ZONES AS THE UPPER TROUGH
AXIS SLIPS EASTWARD...COMBINING WITH MESOSCALE BOUNDARIES AND ANY
ONGOING DIURNAL CONVECTION. WILL THUS CONTINUE TO MENTION THE
POTENTIAL FOR ISOLATED SEVERE THUNDERSTORMS IN THE HAZARDOUS
WEATHER OUTLOOK...HIGHLIGHTING DAMAGING WIND GUSTS AS THE MAIN
ASSOCIATED RISK.

NUMERICAL MODEL SOLUTIONS ALL SHOW VARYING DEGREES OF CONVECTION
CONTINUING INTO AT LEAST PORTIONS OF THE NIGHTTIME PERIOD...DRIVEN
MAINLY BY THE UPPER LEVEL ENERGY AND A SHARPENING SURFACE
TROUGH. HAVE THEREFORE MAINTAINED AT LEAST 20 TO 30 PERCENT POPS
THROUGH MIDNIGHT...BEFORE DECREASING RAIN CHANCES FROM SOUTHWEST TO
NORTHEAST AS UPSTREAM CONVECTION EVENTUALLY TRACKS TOWARD THE COAST
FOLLOWING THE SHORTWAVE ENERGY.

EXPECT LOW TEMPERATURES TO REACH THE LOWER 70S...EXCEPT MID 70S
ALONG THE LOCALLY WARMER COASTLINE.

&&

.SHORT TERM /6 PM THIS EVENING THROUGH THURSDAY/...
TUESDAY AND TUESDAY NIGHT...AN UPPER LEVEL TROUGH WILL EXTEND DOWN
THE EASTERN SEABOARD TUESDAY MORNING BEFORE SHIFTING OFFSHORE
TUESDAY AFTERNOON INTO TUESDAY NIGHT. AT THE SURFACE...A COLD FRONT
WILL PUSH OFFSHORE TUESDAY MORNING...WITH A LEE SIDE TROUGH FORMING
INLAND LATER IN THE AFTERNOON. ISOLATED TO SCATTERED SHOWERS AND
THUNDERSTORMS COULD STILL BE ONGOING ACROSS MUCH OF SOUTHEAST SOUTH
CAROLINA AND COASTAL SOUTHEAST GEORGIA AT THE START OF THE DAY AHEAD
OF THE COLD FRONT...THEN SOME BRIEF CLEARING COULD OCCUR AS THE
FRONT SHIFTS OFFSHORE. DESPITE DRIER AIR FILTERING IN BEHIND THE
FRONT...THERE SHOULD BE ENOUGH LINGERING MOISTURE TO SUPPORT SOME
ISOLATED CONVECTION ACROSS THE AREA IN THE AFTERNOON AND EARLY
EVENING AHEAD OF THE LEE-SIDE TROUGH. MODEL SOUNDINGS SHOW A FAIRLY
UNSTABLE AIR MASS IN PLACE...AND MORE DRIER AIR ALOFT WOULD SUPPORT A
GREATER DOWNDRAFT POTENTIAL WITH ANY THUNDERSTORMS THAT DEVELOP.
THEREFORE...CANNOT RULE OUT A FEW STRONG OR SEVERE THUNDERSTORMS IN
THE AFTERNOON CAPABLE OF PRODUCING DAMAGING WINDS AND/OR LARGE HAIL.
A WESTERLY/DOWNSLOPE FLOW ALOFT WILL ALLOW DAYTIME TEMPERATURES TO
WARM INTO THE LOWER 90S AWAY FROM THE IMMEDIATE COAST. LOWS TUESDAY
NIGHT WILL BE IN THE LOWER 70S.

WEDNESDAY AND WEDNESDAY NIGHT...STRONG UPPER LEVEL RIDGING WILL
EXTEND INTO THE REGION FROM THE WEST...WHILE A WEAK SURFACE TROUGH
PREVAILS OVER THE AREA. MODELS ARE NOT DEPICTING MUCH IN THE WAY OF
PRECIPITATION GIVEN THE STRONG SUBSIDENCE AND RELATIVELY DRY AIR IN
PLACE AND AS A RESULT THE FORECAST WILL SHOW RAIN-FREE CONDITIONS.
HOWEVER...THERE IS A SUBTLE SHORT WAVE DROPPING IN FROM THE
NORTHWEST AND THE WEAK BOUNDARY AT THE SURFACE SO NOT FULLY
CONFIDENT THAT NO CONVECTION WILL DEVELOP. DOWNSLOPE WINDS WILL PUSH
HIGHS INTO THE MID 90S ACROSS THE AREA AWAY FROM THE IMMEDIATE
COAST. IT WILL NOT COOL OFF MUCH AT NIGHT EITHER...WITH LOWS ONLY IN
THE MID 70S.

THURSDAY...THE STRONG UPPER LEVEL RIDGE CENTERED OVER THE SOUTHERN
PLAINS WILL BEGIN TO BREAK DOWN OVER THE REGION AS AN UPPER TROUGH
AND ASSOCIATED SURFACE LOW SHIFT FROM THE OHIO VALLEY TO THE
MID-ATLANTIC REGION. A TRAILING COLD FRONT WILL THEN APPROACH FROM
THE NORTHWEST. A SHORT WAVE WILL SWING ACROSS SOUTHERN GEORGIA AND
COULD SPARK SCATTERED SHOWERS AND THUNDERSTORMS THURSDAY
MORNING...ESPECIALLY SOUTH OF THE SAVANNAH RIVER. THEN...INCREASING
MOISTURE DUE TO A SOUTHWEST FLOW AT THE SURFACE AND THE APPROACH OF
THE COLD FRONT COULD SUPPORT SCATTERED SHOWERS AND THUNDERSTORMS
ACROSS THE AREA THROUGH THE AFTERNOON. MODERATE INSTABILITY AND
STEEPENING MID LEVEL LAPSE RATES COULD SUPPORT SOME SEVERE
THUNDERSTORMS...CAPABLE OF PRODUCING DAMAGING WINDS AND/OR LARGE
HAIL. THURSDAY SHOULD BE THE WARMEST DAY OF THE WEEK...AS A
DOWNSLOPE FLOW ALOFT AND COMPRESSIONAL HEATING AHEAD OF THE FRONT
CAUSE TEMPERATURES TO REACH HIGHS IN THE MID AND UPPER 90S AWAY FROM
THE COOLER COAST.

&&

.LONG TERM /THURSDAY NIGHT THROUGH MONDAY/...
SHOWERS AND THUNDERSTORMS ARE POSSIBLE WITH A COLD FRONT THURSDAY
NIGHT INTO EARLY FRIDAY. A FEW THUNDERSTORMS MAY BE STRONG WITH
LARGE HAIL AND DAMAGING WINDS. HIGH PRESSURE WILL THEN BUILD OVER
THE REGION FRIDAY INTO EARLY NEXT WEEK...WITH LITTLE TO NO CHANCE OF
SHOWER/THUNDERSTORM ACTIVITY OUTSIDE AN INLAND MOVING SEABREEZE.
HIGH TEMPS WILL BE A FEW DEGREES COOLER POST COLD FROPA THURSDAY
NIGHT/EARLY FRIDAY...BEFORE GRADUALLY WARMING INTO EARLY NEXT WEEK
AS DEEP LAYERED HIGH PRESSURE BUILDS OVER THE SOUTHEAST. OVERALL
HIGH TEMPS SHOULD BE IN THE MID/UPPER 80S FRIDAY/SATURDAY...BEFORE
WARMING INTO THE UPPER 80S/LOWER 90S SUNDAY/MONDAY. OVERNIGHT LOWS
SHOULD RANGE FROM THE MID 60S TO LOW 70S.

&&

.AVIATION /19Z MONDAY THROUGH SATURDAY/...
SCATTERED CONVECTION HAS INITIATED ALONG AND INLAND OF THE
SEABREEZE BY LATE AFTERNOON. CONSIDERING THE ORIENTATION OF THE
SEABREEZE BOUNDARY BY 20Z...THUNDERSTORM POTENTIAL IS CURRENTLY
HIGHEST AT KSAV...WHILE CONVECTION IS FOUND FARTHER WEST OF THE
KCHS TERMINAL. NUMERICAL MODEL TRENDS SUGGEST THAT STRONGER
UPSTREAM CONVECTION WILL EVENTUALLY SHIFT TOWARD THE COASTAL AREAS
AHEAD OF AN UPPER LEVEL SHORTWAVE THIS EVENING AND OVERNIGHT. THUS
AFTER SEABREEZE CONVECTION PUSHES INLAND...THE TAF SITES COULD
EXPERIENCE A BRIEF BREAK IN THUNDERSTORM IMPACTS BEFORE CONVECTION
WORKS BACK TOWARD THE COASTLINE LATER THIS EVENING AND OVERNIGHT.
WILL ALLOW SUBSEQUENT TAF ISSUANCES TO BECOME MORE DETERMINISTIC
REGARDING THUNDERSTORMS FOR LATER IN THE PERIOD.

BREEZY SOUTH/SOUTHWEST WINDS ARE EXPECTED THROUGH THE EARLY
EVENING. WINDS WILL DIMINISH A BIT LATER TONIGHT...YET NOT
COMPLETELY DECOUPLE AT KCHS WHERE THE PRESSURE GRADIENT WILL
REMAIN SLIGHTLY TIGHTER.

EXTENDED AVIATION...MVFR CIGS/VSBYS POSSIBLE TUESDAY MORNING WITH
SHOWERS AND THUNDERSTORMS ALONG A PASSING COLD FRONT. VFR CONDITIONS
ARE THEN EXPECTED THROUGH EARLY THURSDAY. MVFR CIGS/VSBYS OR LOWER
ARE POSSIBLE THURSDAY NIGHT INTO EARLY FRIDAY WITH SHOWERS AND
THUNDERSTORMS ALONG ANOTHER COLD FRONT. VFR CONDITIONS ARE THEN
EXPECTED OVER THE WEEKEND.

&&

.MARINE...
ATLANTIC HIGH PRESSURE WILL STEADILY RETREAT TONIGHT AHEAD OF A
SHARPENING INLAND TROUGH AND ASSOCIATED COLD FRONT TO THE WEST.
THE PRESSURE GRADIENT WILL TIGHTEN AS A RESULT...MAINTAINING
SOUTH/SOUTHWEST FLOW IN THE 15 TO 20 KT RANGE. SEAS WILL BUILD
FROM 2 TO 3 FT THIS AFTERNOON TO 3 TO 5 FT OVERNIGHT.

TUESDAY THROUGH FRIDAY...ATLANTIC HIGH PRESSURE WILL CONTINUE TO
HOLD OVER THE COASTAL WATERS EARLY TUESDAY BEFORE A WEAK COLD FRONT
PUSHES OVER THE WATERS BY TUESDAY EVENING. SOUTH/SOUTHWEST FLOW MAY
BRIEFLY SURGE TO 15-20 KT WITH COLD FROPA ALONG WITH WAVES UP TO
3-5 FT...HIGHEST BEYOND 20 NM FROM THE COAST. CONDITIONS WILL THEN
REMAIN BELOW SMALL CRAFT ADVISORY THRESHOLDS WEDNESDAY INTO EARLY
THURSDAY WITH HIGH PRESSURE DOMINATING THE WATERS. THERE COULD BE A
BRIEF PERIOD OF SMALL CRAFT ADVISORY CONDITIONS FOR WATERS BEYOND 10
NM FROM THE COAST THURSDAY EVENING THROUGH EARLY FRIDAY AS A
STRONGER COLD FRONT PASSES OVER THE WATERS WITH SHOWERS AND
THUNDERSTORMS. CONDITIONS SHOULD THEN IMPROVE INTO THE WEEKEND AS
HIGH PRESSURE BUILDS OVER THE WATERS BEHIND THE COLD FRONT PUSHING
OVER THE WESTERN ATLANTIC.

RIP CURRENTS...THERE IS A MODERATE RISK FOR RIP CURRENTS ON TUESDAY
FOR THE CHARLESTON COUNTY BEACHES DUE TO A COMBINATION OF FACTORS
INCLUDING BREEZY CONDITIONS AND LONG PERIOD SWELLS IMPACTING
THE COAST.

&&

.CHS WATCHES/WARNINGS/ADVISORIES...
GA...NONE.
SC...NONE.
MARINE...NONE.

&&

NEAR TERM...WMS
SHORT TERM...JAQ
LONG TERM...DPB
AVIATION...WMS
MARINE...JAQ/WMS

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE CHARLESTON SC
410 PM EDT MON JUN 10 2013

GAZ087-088-099>101-114>119-137>141-SCZ040-042>045-047>049-051-052-
112015-
JENKINS-SCREVEN-CANDLER-BULLOCH-EFFINGHAM-TATTNALL-EVANS-
INLAND BRYAN-COASTAL BRYAN-INLAND CHATHAM-COASTAL CHATHAM-LONG-
INLAND LIBERTY-COASTAL LIBERTY-INLAND MCINTOSH-COASTAL MCINTOSH-
ALLENDALE-HAMPTON-INLAND COLLETON-DORCHESTER-INLAND BERKELEY-
INLAND JASPER-BEAUFORT-COASTAL COLLETON-COASTAL JASPER-
TIDAL BERKELEY-
410 PM EDT MON JUN 10 2013

THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTHEAST GEORGIA AND
SOUTHEAST SOUTH CAROLINA.

.DAY ONE...TONIGHT.

SEVERE THUNDERSTORMS...ISOLATED SEVERE WEATHER IS POSSIBLE INTO
THE EARLY EVENING HOURS AS THUNDERSTORMS DEVELOP ACROSS THE
REGION. THE MAIN RISK FROM THESE STORMS WILL BE LOCALIZED DAMAGING
WIND GUSTS IN EXCESS OF 60 MPH. THE PROBABLE TIME FRAME FOR
STRONGER STORMS WILL BE THROUGH 9 PM.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY.

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ASSISTANCE IS NOT ANTICIPATED AT THIS TIME.

SCZ050-112015-
CHARLESTON-
410 PM EDT MON JUN 10 2013

...MODERATE RISK FOR RIP CURRENTS IN EFFECT FROM TUESDAY MORNING
THROUGH TUESDAY EVENING...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTHEAST SOUTH CAROLINA.

.DAY ONE...TONIGHT.

SEVERE THUNDERSTORMS...ISOLATED SEVERE WEATHER IS POSSIBLE INTO
THE EARLY EVENING HOURS AS THUNDERSTORMS DEVELOP ACROSS THE
REGION. THE MAIN RISK FROM THESE STORMS WILL BE LOCALIZED DAMAGING
WIND GUSTS IN EXCESS OF 60 MPH. THE PROBABLE TIME FRAME FOR
STRONGER STORMS WILL BE THROUGH 9 PM.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY.

PLEASE LISTEN TO NOAA WEATHER RADIO OR GO TO WEATHER.GOV ON THE
INTERNET FOR MORE INFORMATION ABOUT THE FOLLOWING HAZARDS.

   MODERATE RISK FOR RIP CURRENTS.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ASSISTANCE IS NOT ANTICIPATED AT THIS TIME.

AMZ330-350-352-354-374-112015-
CHARLESTON HARBOR-
WATERS FROM SOUTH SANTEE RIVER TO EDISTO BEACH SC OUT 20 NM-
WATERS FROM EDISTO BEACH SC TO SAVANNAH GA OUT 20 NM-
WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA OUT 20 NM...INCLUDING
GRAYS REEF NATIONAL MARINE SANCTUARY-
WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA EXTENDING FROM 20 TO
60 NM-
410 PM EDT MON JUN 10 2013

THIS HAZARDOUS WEATHER OUTLOOK IS FOR ATLANTIC COASTAL WATERS.

.DAY ONE...TONIGHT.

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY.

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ASSISTANCE IS NOT ANTICIPATED AT THIS TIME.

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE CHARLESTON SC
631 PM EDT MON JUN 10 2013

GAZ088-100-101-115>119-138-139-SCZ042-047-048-051-102315-
BEAUFORT-BULLOCH-COASTAL BRYAN-COASTAL CHATHAM-COASTAL JASPER-COASTAL
LIBERTY-EFFINGHAM-EVANS-HAMPTON-INLAND BRYAN-INLAND CHATHAM-INLAND
JASPER-INLAND LIBERTY-SCREVEN-
631 PM EDT MON JUN 10 2013

...STRONG THUNDERSTORMS WILL IMPACT PORTIONS OF SCREVEN...EVANS...
BULLOCH...EFFINGHAM...HAMPTON...LIBERTY...BRYAN...JASPER...CHATHAM
AND BEAUFORT COUNTIES THROUGH 715 PM EDT...

AT 627 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED
STRONG THUNDERSTORMS...ALONG A LINE EXTENDING FROM OAKY TO
GROVELAND...MOVING EAST AT 30 MPH.

SOME LOCATIONS THAT WILL BE AFFECTED INCLUDE...
REKA...OAKY...GRIFFIN LAKE...BAY...TUSCULUM...PEMBROKE...COSBY...
GARNETT...ROBERTVILLE...PINEORA...

PREPARE NOW FOR THE FOLLOWING HAZARDS...
STRONG WINDS OF 45 TO 55 MPH...
DIME SIZE HAIL...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

FREQUENT LIGHTNING IS OCCURRING WITH THIS THUNDERSTORM. IF
OUTDOORS...STAY AWAY FROM ISOLATED TALL OBJECTS. IF INDOORS...STAY
AWAY FROM WINDOWS AND DOORS. AVOID USING PLUMBING AND ELECTRICAL
APPLIANCES UNLESS IT IS AN EMERGENCY.

BE ALERT FOR RAPIDLY CHANGING WEATHER CONDITIONS AS STORMS APPROACH.
BE READY TO TAKE IMMEDIATE ACTION IN CASE A SEVERE THUNDERSTORM
WARNING IS ISSUED FOR YOUR LOCATION.

&&

LAT...LON 3260 8143 3263 8080 3217 8071 3210 8083
      3212 8083 3208 8086 3206 8089 3205 8090
      3202 8088 3202 8084 3199 8084 3183 8104
      3178 8106 3172 8113 3169 8113 3167 8114
      3212 8181
TIME...MOT...LOC 2232Z 272DEG 27KT 3257 8136 3210 8170

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
713 PM EDT MON JUN 10 2013

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0641 PM     TSTM WND DMG     1 S HINESVILLE          31.83N  81.60W
06/10/2013                   LIBERTY            GA   PUBLIC

            PUBLIC REPORTED POWER LINES DOWN AT THE INTERSECTION OF
            HIGHWAY 84 AND VETERANS PARKWAY.

&&

EVENT NUMBER CHS1300440

TIMTE

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
719 PM EDT MON JUN 10 2013

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0709 PM     TSTM WND GST     BLOOMINGDALE            32.13N  81.30W
06/10/2013  E60 MPH          CHATHAM            GA   TRAINED SPOTTER

            SPOTTER REPORTED WIND GUSTS BETWEEN 50 AND 70 MILES PER
            HOUR.

&&

EVENT NUMBER CHS1300441

TIMTE

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
726 PM EDT MON JUN 10 2013

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0641 PM     TSTM WND GST     1 NE BLOOMINGDALE       32.14N  81.29W
06/10/2013  E65 MPH          CHATHAM            GA   PUBLIC

            PUBLIC REPORTED WIND GUSTS BETWEEN 60 TO 65 MPH.

&&

EVENT NUMBER CHS1300442

TIMTE

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE CHARLESTON SC
727 PM EDT MON JUN 10 2013

GAZ139-141-110000-
COASTAL LIBERTY-COASTAL MCINTOSH-
727 PM EDT MON JUN 10 2013

...STRONG THUNDERSTORMS WILL IMPACT PORTIONS OF LIBERTY AND MCINTOSH
COUNTIES THROUGH 800 PM EDT...

AT 723 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED
STRONG THUNDERSTORMS...ALONG A LINE EXTENDING FROM BLACKBEARD ISLAND
TO DARIEN...MOVING EAST AT 35 MPH.

SOME LOCATIONS THAT WILL BE AFFECTED INCLUDE...
ST. CATHERINES ISLAND...ASHINTILLY...

PREPARE NOW FOR THE FOLLOWING HAZARDS...
STRONG WINDS OF 45 TO 55 MPH...
DIME SIZE HAIL...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

FREQUENT LIGHTNING IS OCCURRING WITH THIS THUNDERSTORM. IF
OUTDOORS...STAY AWAY FROM ISOLATED TALL OBJECTS. IF INDOORS...STAY
AWAY FROM WINDOWS AND DOORS. AVOID USING PLUMBING AND ELECTRICAL
APPLIANCES UNLESS IT IS AN EMERGENCY.

BE ALERT FOR RAPIDLY CHANGING WEATHER CONDITIONS AS STORMS APPROACH.
BE READY TO TAKE IMMEDIATE ACTION IN CASE A SEVERE THUNDERSTORM
WARNING IS ISSUED FOR YOUR LOCATION.

&&

LAT...LON 3132 8137 3131 8143 3133 8144 3133 8146
      3168 8124 3170 8113 3163 8113 3155 8117
      3152 8117 3141 8125 3138 8125 3138 8128
      3143 8132 3138 8130 3137 8128 3133 8128
      3132 8125 3130 8126 3129 8130
TIME...MOT...LOC 2328Z 248DEG 31KT 3159 8114 3136 8134

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
731 PM EDT MON JUN 10 2013

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0715 PM     TSTM WND DMG     3 WNW MEINHARD          32.20N  81.26W
06/10/2013                   EFFINGHAM          GA   EMERGENCY MNGR

            AN EMERGENCY MANAGER REPORTED 2 TREES AND POWER LINES
            DOWN NEAR THE INTERSECTION OF HIGHWAY 30 AND KELLY
            DRIVE.

&&

EVENT NUMBER CHS1300443

DPB