Severe Thunderstorm Warning 101, NWS Charleston, SC

124 
WWUS52 KCHS 122014
SVSCHS

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE CHARLESTON SC
414 PM EDT MON JUL 12 2010

GAC251-122024-
/O.CAN.KCHS.SV.W.0101.000000T0000Z-100712T2100Z/
SCREVEN GA-
414 PM EDT MON JUL 12 2010

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN SCREVEN COUNTY
HAS BEEN CANCELLED...

A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 900 PM EDT MONDAY
EVENING FOR SOUTHEAST GEORGIA AND SOUTHEAST SOUTH CAROLINA.

LAT...LON 3249 8154 3255 8148 3259 8140 3259 8122
      3218 8103 3209 8125 3225 8169
TIME...MOT...LOC 2014Z 255DEG 18KT 3218 8120 3236 8154

$$

GAC029-031-051-103-SCC049-053-122100-
/O.CON.KCHS.SV.W.0101.000000T0000Z-100712T2100Z/
EFFINGHAM GA-BULLOCH GA-HAMPTON SC-BRYAN GA-CHATHAM GA-JASPER SC-
414 PM EDT MON JUL 12 2010

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 500 PM EDT
FOR WEST CENTRAL JASPER...NORTHWESTERN CHATHAM...NORTH CENTRAL
BRYAN...EXTREME SOUTHWESTERN HAMPTON...SOUTHEASTERN BULLOCH AND
EFFINGHAM COUNTIES...

AT 411 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A LINE OF SEVERE THUNDERSTORMS CAPABLE OF PRODUCING QUARTER
SIZE HAIL...AND DAMAGING WINDS IN EXCESS OF 60 MPH.  THESE STORMS
WERE LOCATED ALONG A LINE EXTENDING FROM MEINHARD TO STILSON...OR
ALONG A LINE EXTENDING FROM 8 MILES NORTH OF I-16/I-95 INTERCHANGE TO
9 MILES NORTH OF BAY...MOVING EAST AT 20 MPH.

SOME LOCATIONS IN OR NEAR THE PATH OF THIS STORM INCLUDE...BAY...
BLITCHTON...BLOOMINGDALE...CLYO...EBENEZER...EDEN...EGYPT...GUYTON...
KILDARE...MARLOW...MEINHARD...MELDRIM...MONTEITH...PINEORA...
POOLER...PORT WENTWORTH...RINCON...SAVANNAH AIRPORT...SHAWNEE...
SPRINGFIELD...STILLWELL...STILSON...HARDEEVILLE AND PURYSBURGH.

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.

TO REPORT HAIL OR WIND DAMAGE...CONTACT THE CHARLESTON NATIONAL
WEATHER SERVICE AT 1-888-383-2024 OR EMAIL YOUR REPORTS TO
CHS.SKYWARN@NOAA.GOV. REPORTS CAN ALSO BE SENT THROUGH TWITTER USING
#WXREPORT.

A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 900 PM EDT MONDAY
EVENING FOR SOUTHEAST GEORGIA AND SOUTHEAST SOUTH CAROLINA.

&&

LAT...LON 3249 8154 3255 8148 3259 8140 3259 8122
      3218 8103 3209 8125 3225 8169
TIME...MOT...LOC 2014Z 255DEG 18KT 3218 8120 3236 8154

$$

582 
WWUS52 KCHS 122032
SVSCHS

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE CHARLESTON SC
432 PM EDT MON JUL 12 2010

SCC049-122042-
/O.CAN.KCHS.SV.W.0101.000000T0000Z-100712T2100Z/
HAMPTON SC-
432 PM EDT MON JUL 12 2010

...THE SEVERE THUNDERSTORM WARNING FOR EXTREME SOUTHWESTERN HAMPTON
COUNTY HAS BEEN CANCELLED...

A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 900 PM EDT MONDAY
EVENING FOR SOUTHEAST GEORGIA AND SOUTHEAST SOUTH CAROLINA.

LAT...LON 3242 8150 3252 8119 3218 8103 3209 8125
      3210 8127 3220 8156
TIME...MOT...LOC 2032Z 253DEG 27KT 3216 8143 3244 8116

$$

GAC029-031-051-103-SCC053-122100-
/O.CON.KCHS.SV.W.0101.000000T0000Z-100712T2100Z/
EFFINGHAM GA-BULLOCH GA-BRYAN GA-CHATHAM GA-JASPER SC-
432 PM EDT MON JUL 12 2010

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 500 PM EDT
FOR WEST CENTRAL JASPER...NORTHWESTERN CHATHAM...NORTH CENTRAL
BRYAN...SOUTHEASTERN BULLOCH AND EFFINGHAM COUNTIES...

AT 428 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A LINE OF SEVERE THUNDERSTORMS CAPABLE OF PRODUCING QUARTER
SIZE HAIL...AND DAMAGING WINDS IN EXCESS OF 60 MPH.  THESE STORMS
WERE LOCATED ALONG A LINE EXTENDING FROM BLITCHTON TO BERRYVILLE...OR
ALONG A LINE EXTENDING FROM 9 MILES EAST OF PEMBROKE TO 11 MILES
NORTHEAST OF SPRINGFIELD...MOVING EAST AT 30 MPH.

SOME LOCATIONS IN OR NEAR THE PATH OF THIS STORM INCLUDE...
BLITCHTON...BLOOMINGDALE...CLYO...EBENEZER...EDEN...GUYTON...
MARLOW...MEINHARD...MELDRIM...MONTEITH...PINEORA...POOLER...PORT
WENTWORTH...RINCON...SAVANNAH AIRPORT...SPRINGFIELD...STILLWELL...
HARDEEVILLE AND PURYSBURGH.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

THIS THUNDERSTORM IS CAPABLE OF PRODUCING VERY HEAVY RAIN...WHICH MAY
FLOOD ROADS...DITCHES AND LOW-LYING AREAS. AVOID FLOOD PRONE AREAS
AND DO NOT DRIVE INTO PLACES WHERE WATER COVERS THE ROAD.

EXCESSIVE LIGHTNING IS OCCURRING WITH THIS THUNDERSTORM. IF
OUTDOORS... AVOID OPEN SPACES AND REMAIN LOW...KEEPING YOUR DISTANCE
FROM TALL OBJECTS SUCH AS TREES AND UTILITY POLES. IF INDOORS...STAY
AWAY FROM WINDOWS AND PLUMBING. ELECTRICAL APPLIANCES SHOULD BE
UNPLUGGED UNTIL THE THUNDERSTORM IS NO LONGER A THREAT.

TO REPORT HAIL OR WIND DAMAGE...CONTACT THE CHARLESTON NATIONAL
WEATHER SERVICE AT 1-888-383-2024 OR EMAIL YOUR REPORTS TO
CHS.SKYWARN@NOAA.GOV. REPORTS CAN ALSO BE SENT THROUGH TWITTER USING
#WXREPORT.

A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 900 PM EDT MONDAY
EVENING FOR SOUTHEAST GEORGIA AND SOUTHEAST SOUTH CAROLINA.

&&

LAT...LON 3242 8150 3252 8119 3218 8103 3209 8125
      3210 8127 3220 8156
TIME...MOT...LOC 2032Z 253DEG 27KT 3216 8143 3244 8116

$$

108 
WWUS52 KCHS 122045
SVSCHS

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE CHARLESTON SC
445 PM EDT MON JUL 12 2010

GAC031-122055-
/O.CAN.KCHS.SV.W.0101.000000T0000Z-100712T2100Z/
BULLOCH GA-
445 PM EDT MON JUL 12 2010

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN BULLOCH COUNTY
HAS BEEN CANCELLED...

A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 900 PM EDT MONDAY
EVENING FOR SOUTHEAST GEORGIA AND SOUTHEAST SOUTH CAROLINA.

LAT...LON 3247 8136 3252 8119 3218 8103 3209 8125
      3217 8146
TIME...MOT...LOC 2045Z 252DEG 29KT 3214 8134 3248 8108

$$

GAC029-051-103-SCC053-122100-
/O.CON.KCHS.SV.W.0101.000000T0000Z-100712T2100Z/
EFFINGHAM GA-BRYAN GA-CHATHAM GA-JASPER SC-
445 PM EDT MON JUL 12 2010

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 500 PM EDT
FOR WEST CENTRAL JASPER...NORTHWESTERN CHATHAM...NORTH CENTRAL BRYAN
AND EFFINGHAM COUNTIES...

AT 442 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A LINE OF SEVERE THUNDERSTORMS CAPABLE OF PRODUCING QUARTER
SIZE HAIL...AND DAMAGING WINDS IN EXCESS OF 60 MPH.  THESE STORMS
WERE LOCATED ALONG A LINE EXTENDING FROM MELDRIM TO 8 MILES NORTHEAST
OF EBENEZER...OR ALONG A LINE EXTENDING FROM 7 MILES NORTHWEST OF
I-16/I-95 INTERCHANGE TO 7 MILES WEST OF RIDGELAND...MOVING EAST AT
35 MPH.

SOME LOCATIONS IN OR NEAR THE PATH OF THIS STORM INCLUDE...
BLITCHTON...BLOOMINGDALE...CLYO...EBENEZER...EDEN...GUYTON...
MARLOW...MEINHARD...MELDRIM...MONTEITH...PINEORA...POOLER...PORT
WENTWORTH...RINCON...SAVANNAH AIRPORT...SPRINGFIELD...STILLWELL AND
PURYSBURGH.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

THIS THUNDERSTORM IS CAPABLE OF PRODUCING VERY HEAVY RAIN...WHICH MAY
FLOOD ROADS...DITCHES AND LOW-LYING AREAS. AVOID FLOOD PRONE AREAS
AND DO NOT DRIVE INTO PLACES WHERE WATER COVERS THE ROAD.

EXCESSIVE LIGHTNING IS OCCURRING WITH THIS THUNDERSTORM. IF
OUTDOORS... AVOID OPEN SPACES AND REMAIN LOW...KEEPING YOUR DISTANCE
FROM TALL OBJECTS SUCH AS TREES AND UTILITY POLES. IF INDOORS...STAY
AWAY FROM WINDOWS AND PLUMBING. ELECTRICAL APPLIANCES SHOULD BE
UNPLUGGED UNTIL THE THUNDERSTORM IS NO LONGER A THREAT.

TO REPORT HAIL OR WIND DAMAGE...CONTACT THE CHARLESTON NATIONAL
WEATHER SERVICE AT 1-888-383-2024 OR EMAIL YOUR REPORTS TO
CHS.SKYWARN@NOAA.GOV. REPORTS CAN ALSO BE SENT THROUGH TWITTER USING
#WXREPORT.

A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 900 PM EDT MONDAY
EVENING FOR SOUTHEAST GEORGIA AND SOUTHEAST SOUTH CAROLINA.

&&

LAT...LON 3247 8136 3252 8119 3218 8103 3209 8125
      3217 8146
TIME...MOT...LOC 2045Z 252DEG 29KT 3214 8134 3248 8108

$$

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE CHARLESTON SC
310 PM EDT MON JUL 12 2010

...SEVERE THUNDERSTORM WATCH UNTIL 9 PM EDT...

.SYNOPSIS...
A COLD FRONT WILL APPROACH FROM THE NORTHWEST ON TUESDAY...THEN
BECOME STATIONARY AND DISSIPATE BEFORE REACHING THE AREA DURING
MID WEEK. EXPANDING ATLANTIC HIGH PRESSURE AND AN INLAND SURFACE
TROUGH WILL THEN PREVAIL THROUGH THE WEEKEND.

&&

.NEAR TERM /THROUGH TONIGHT/...
NUMEROUS TSTMS ARE ERUPTING ACROSS EAST-CENTRAL GEORGIA AND PARTS
OF THE CENTRAL SAVANNAH RIVER AREA AHEAD OF A SURFACE TROUGH AND
WEAK LOW PRESSURE CENTERED JUST EAST OF MACON. THE SURFACE TROUGH
EXTENDED FROM NEAR ALBANY GEORGIA NORTHEAST TO ORANGEBURG AT
12/18Z AND HAS MOVED LITTLE SINCE THIS MORNING. THE ATMOSPHERE
AHEAD OF THE FRONT IS RAPIDLY DESTABILIZING WITH SBCAPES NEAR 4000
J/KG...LI NEAR -9C AND LOW-LEVEL LAPSE APPROACHING 8C/KM. RUC
SOUNDINGS SUPPORT EVEN FURTHER DESTABILIZATION AS THE AFTERNOON
PROGRESSES AS TEMPERATURES PEAK IN THE LOWER-MID 90S WITH
DEWPOINTS IN THE MID-UPPER 70S. A NUMBER OF MESOSCALE BOUNDARIES
ARE BEGINNING TO APPEAR ON RADAR IMAGERY WITH SURFACE OBSERVATIONS
SUGGESTING THE SEA BREEZE HAS PASSED SAVANNAH-BEAUFORT AND
CHARLESTON. SATELLITE AS WELL AS OBSERVATIONS FROM PINOPOLIS ALSO
SUGGEST A ROBUST LAKE BREEZE HAS DEVELOPED AROUND LAKES MARION
AND MOULTRIE. EXPECT MESOSCALE PROCESSES TO BEGIN TO DOMINATE OVER
THE NEXT SEVERAL HOURS AS OUTFLOW COLLISIONS OCCUR AND UVM
ENHANCES EVEN MORE AHEAD OF A SHORTWAVE MOVING ACROSS CENTRAL
GEORGIA. PLAN TO INCREASE POPS TO 50-80 PERCENT FOR A MUCH OF THE
AFTERNOON FOR THE REMAINDER OF THIS AFTERNOON AND INTO THE EVENING
HOURS WITH THE HIGHEST GRIDDED POPS CLUSTERED ACROSS THE INTERIOR
FROM STATESBORO UP THROUGH MONCKS CORNER.

SEVERE TSTMS WITH DAMAGING WINDS ARE CERTAINLY A POSSIBILITY
WITH MODEL AND OBSERVED SOUNDING DEPICTING DCAPES NEAR 1500 J/KG
AND...FAVORABLE DELTA EPT VALUES AND A WET-MICROBURST SEVERITY
INDEX IN EXCESS OF 100. 0-6KM BULK SHEAR WILL NOT BE AS STRONG AS
SUNDAY WITH ONLY ABOUT 20-25 KT DEPICTED IN THE LATEST RUC...HOWEVER
THIS MAY BE JUST ENOUGH ALONG WITH BOUNDARY COLLISIONS...TO SUPPORT
A RISK FOR LOOSELY ORGANIZED SEVERE TSTMS...MAINLY INLAND. OF
COURSE WITH THE SEA BREEZE LURKING ABOUT...THE RISK MAY EXTEND TO
THE COAST THIS EVENING DEPENDING ON HOW TSTM CLUSTERS EVOLVE
FARTHER INLAND. FOR THIS REASON...A SEVERE TSTM WATCH HAS BEEN
ISSUED ALL THE WAY TO THE COAST INCLUDING THE COASTAL WATERS UNTIL
9 PM EDT.

THE HEAT ADVISORY APPEARS TO BE VERIFYING WELL WITH MOST
OBSERVATION SITES SHOWING INDICES OF 105-110 DEGREES. WILL CLEAR
THE FAR WESTERN ZONES FROM THE ADVISORY WITH TSTMS ALREADY
IMPACTING THAT AREA AND WILL LIKELY NEED TO CLEAR ADDITIONAL
ADVISORIES AS THE AFTERNOON PROGRESSES.

IT WILL BE WARM AND MUGGY NIGHT WITH LOWS IN THE MID-UPPER 70S
EXCEPT AROUND 80 AT THE BEACHES. PATCHY GROUND FOG/STRATUS WILL
LIKELY DEVELOP AGAIN TONIGHT AS DEBRIS CLOUDINESS THINS UNDER A
LIGHT WIND REGIME WITH WET GROUNDS.

&&

.SHORT TERM /TUESDAY THROUGH THURSDAY NIGHT/...
AN UPPER LEVEL TROUGH WILL DIG ACROSS THE OHIO VALLEY TUESDAY
ALLOWING A COLD FRONT TO PROPAGATE TOWARD THE CWA TUESDAY. MOST
MODELS HAVE THE COLD FRONT REMAINING WELL NORTHWEST OF THE CWA
THROUGH TUESDAY EVENING...BUT EXPECT INCREASING CLOUDINESS AND
PLENTY OF DEEP LAYER MOISTURE TO REMAIN ACROSS THE AREA AHEAD OF THE
FRONT...ESPECIALLY ACROSS THE TRI COUNTY AREA. HAVE MAINTAINED HIGH
END CHANCE CHANCE POPS DURING THE AFTERNOON HOURS WITH MAJORITY OF
ACTIVITY DEVELOPING ALONG THE SEABREEZE. THE MAIN HAZARDS WITH
THUNDERSTORMS WILL BE HEAVY RAINFALL AS PWATS REMAIN AROUND 2 INCHES
AND STRONG WINDS. SEVERE POTENTIAL LOOKS BETTER CLOSER TO THE FRONT
WHICH WILL BE NORTH AND NORTHWEST OF THE AREA. AFTER SUNSET EXPECT
CONVECTION TO DIMINISH DUE TO LOSS OF DAYTIME HEATING...BUT WILL
MAINTAIN SOME CHANCE POPS ACROSS PORTIONS OF SOUTHEAST SOUTH
CAROLINA AS THE FRONT NEARS.  THE MOIST AIRMASS AND CLOUD COVER
DURING THE AFTERNOON SHOULD ONLY ALLOW TEMPERATURES TO REACH HIGHS
IN THE LOWER TO MID 90S...BUT LIMITED MIXING OUT OF DEW POINTS
DURING THE AFTERNOON SHOULD RESULT IN HEAT INDEX VALUES AROUND 105
DEGREES...POSSIBLY REQUIRING ANOTHER HEAT ADVISORY FOR PARTS OF THE
AREA. LINGERING CLOUD COVERAGE ONLY ALLOW THURSDAY NIGHT LOW
TEMPERATURES TO DROP INTO THE MID 70S FOR MOST AREAS.

BY WEDNESDAY MORNING EXPECT THE FRONT TO SLIDE ACROSS THE NORTHERN
PORTION OF THE CWA AND CONTINUE TO PROPAGATE SOUTHWARD THROUGH THE
AFTERNOON. EXPECT SCATTERED SHOWERS AND THUNDERSTORMS TO DEVELOP
ACROSS THE TRI COUNTY AND ALONG COASTAL AREAS FIRST BEFORE SPREADING
SOUTHWARD ACROSS SOUTHEAST GEORGIA. EXPECT DECENT INSTABILITY
FACTORS WITH -3 TO -5 LI WEDNESDAY AFTERNOON. PWATS WILL REMAIN AT
OR JUST ABOVE 2 INCHES AS WELL THUS HEAVY RAINFALL IS EXPECTED WITH
THUNDERSTORMS. AS THE UPPER LEVEL TROUGH BEGINS TO LIFT ITS AXIS
ACROSS THE REGION EXPECT THE FOLD FRONT TO STALL AND DISSIPATE
ACROSS SOUTHERN PORTIONS OF THE CWA AND COASTAL WATERS LATE
WEDNESDAY NIGHT INTO THURSDAY. EVEN WITH THE DISSIPATING FRONT ON
THURSDAY...CAN NOT RULE OUT SCATTERED CONVECTION MAINLY DURING THE
AFTERNOON HOURS ON THURSDAY AS WELL.

&&

.LONG TERM /FRIDAY THROUGH SUNDAY/...
THE UPPER LEVEL FLOW WILL BECOME MORE ZONAL ON FRIDAY...WITH HEIGHTS
THEN SLOWLY RISING INTO EARLY NEXT WEEK. DEEP LAYERED MOISTURE
WILL REMAIN IN PLACE ACROSS THE AREA ON FRIDAY...THEN GET SHUNTED TO
THE NORTH AS ATLANTIC HIGH PRESSURE EXPANDS INTO THE REGION OVER THE
WEEKEND.

SCATTERED DIURNAL CONVECTION IS EXPECTED ON FRIDAY GIVEN THE DEEP
MOISTURE IN PLACE. THEN...DIMINISHING MOISTURE PROFILES AND STRONGER
SUBSIDENCE SHOULD ONLY ALLOW FOR ISOLATED COVERAGE OF DIURNAL STORMS
OVER THE WEEKEND AND INTO EARLY NEXT WEEK. THE PRIMARY FOCI FOR
CONVECTION DURING THE LONG TERM PERIOD WILL BE AN INLAND SURFACE
TROUGH AND THE SEA BREEZE.

TEMPERATURES WILL BE SLIGHTLY ABOVE NORMAL DURING THE LONG TERM
PERIOD...BUT ON AN INCREASING TREND THROUGH THE WEEKEND GIVEN THE
RISING HEIGHTS ALOFT. HEAT INDICES OF 105 DEGREES OR GREATER ARE
CERTAINLY POSSIBLE FRIDAY...BUT DRIER AIR MIXING TO THE SURFACE OVER
THE WEEKEND MAY MAKE IT DIFFICULT TO SEE HEAT ADVISORY CRITERIA
CONTINUE.

&&

.AVIATION /18Z MONDAY THROUGH SATURDAY/...
TSTMS ARE RAPIDLY DEVELOPING ACROSS EAST CENTRAL GEORGIA AS A
SHORTWAVE APPROACHES FROM THE WEST. ACTIVITY WILL CONTINUE TO
EXPAND IN BOTH COVERAGE AND INTENSITY THROUGH THE AFTERNOON.
CURRENT TIME PLACEMENT TOOLS SUGGEST TSTMS MAY REACH KSAV AS EARLY
AS 20Z AND KCHS AROUND 21Z. WILL INCLUDE A TEMPO GROUP FOR 3SM
TSRA ALONG WITH CONVECTIVE WIND GUSTS TO 25 KT TO TREND.
ADDITIONAL AMENDMENTS MAY BE NEEDED AS SHORTER TERM TRENDS BECOME
MORE APPARENT. ONCE CONVECTION DIES OFF THIS EVENING...EXCEPT
DEBRIS CLOUDINESS TO GRADUALLY GIVE WAY TO MOSTLY CLEAR SKIES. WET
GROUNDS MAY SUPPORT PATCHY GROUND FOG AT BOTH TERMINALS WITH
MARGINAL MVFR CONDITIONS.

EXTENDED AVIATION OUTLOOK...BRIEF PERIODS OF MVFR GROUND FOG
POSSIBLE AROUND DAYBREAK EACH MORNING. SCATTERED SHRA/TSRA COULD
RESULT IN BRIEF FLIGHT CATEGORY RESTRICTIONS MAINLY EACH
AFTERNOON/EVENING.

&&

.MARINE...
NO ISSUES THROUGH TONIGHT OTHER THAN THE POTENTIAL FOR TSTMS WITH
WINDS IN EXCESS OF 35 KT IMPACTING THE COASTAL WATERS.

TUESDAY THROUGH SATURDAY...EXPECT CONDITIONS TO REMAIN BELOW SCA
CRITERIA THROUGH THE PERIOD. A COLD FRONT WILL PROPAGATE TOWARD THE
COASTAL WATERS WEDNESDAY AND THURSDAY BUT THE FRONT COULD STALL
JUST WEST OF THE WATERS. NOCTURNAL SURGES SHOULD RESULT IN WINDS
OF UP TO 15-20 KNOTS IF NOT DISTURBED BY EVENING CONVECTION...MAINLY
20 NM OUT. OTHERWISE...EXPECT WINDS OF 15 KNOTS OR LESS THROUGH
THE PERIOD. SEAS SHOULD MAINLY BE IN THE 1 TO 3 FOOT RANGE...WITH
SOME 4 FOOT SEAS POSSIBLE 20 NM AND OUT WEDNESDAY INTO SATURDAY.

&&

.TIDES/COASTAL FLOODING...
TIDAL DEPARTURES AND EXTRATROPICAL SURGE GUIDANCE SUGGESTS TIDES
IN THE CHARLESTON HARBOR WILL PEAK NEAR 7.0 FT MLLW. WILL ISSUE A
COASTAL FLOOD ADVISORY FOR ALL OF OUR SOUTH CAROLINA COASTAL ZONES
TO COVER THE POTENTIAL FOR SHALLOW COASTAL FLOODING. ELEVATED
TIDES WILL PERSIST FOR ANOTHER FEW DAYS AND ADDITIONAL COASTAL
FLOOD ADVISORIES MAY BE NEEDED.

&&

.CHS WATCHES/WARNINGS/ADVISORIES...
GA...HEAT ADVISORY UNTIL 6 PM EDT THIS EVENING FOR GAZ101-116>119-
     137>141.
SC...HEAT ADVISORY UNTIL 6 PM EDT THIS EVENING FOR SCZ042>045-
     047>052.
     COASTAL FLOOD ADVISORY FROM 7 PM THIS EVENING TO MIDNIGHT EDT
     TONIGHT FOR SCZ048>051.
MARINE...NONE.

&&

HAZARDOUS WEATHER OUTLOOK...UPDATED
NATIONAL WEATHER SERVICE CHARLESTON SC
251 PM EDT MON JUL 12 2010

GAZ087-088-099-100-114-115-SCZ040-131030-
JENKINS-SCREVEN-CANDLER-BULLOCH-TATTNALL-EVANS-ALLENDALE-
251 PM EDT MON JUL 12 2010

...SEVERE THUNDERSTORM WATCH 458 IN EFFECT UNTIL 9 PM EDT THIS
EVENING...

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

.DAY ONE...THIS AFTERNOON AND TONIGHT.

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

   SEVERE THUNDERSTORM WATCH.

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

EXCESSIVE HEAT...HEAT INDEX VALUES MAY REACH 105 DEGREES OR
GREATER THROUGH MUCH OF THE WEEK...POSSIBLY RESULTING IN THE NEED
FOR HEAT ADVISORIES ACROSS PARTS OF SOUTHEAST SOUTH CAROLINA AND
SOUTHEAST GEORGIA.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS REQUESTED AT THIS TIME.

GAZ101-116>119-137>141-SCZ042>045-047-052-131030-
EFFINGHAM-INLAND BRYAN-COASTAL BRYAN-INLAND CHATHAM-COASTAL CHATHAM-
LONG-INLAND LIBERTY-COASTAL LIBERTY-INLAND MCINTOSH-COASTAL MCINTOSH-
HAMPTON-INLAND COLLETON-DORCHESTER-INLAND BERKELEY-INLAND JASPER-
TIDAL BERKELEY-
251 PM EDT MON JUL 12 2010

...HEAT ADVISORY IN EFFECT UNTIL 6 PM EDT THIS EVENING...
...SEVERE THUNDERSTORM WATCH 458 IN EFFECT UNTIL 9 PM EDT THIS
EVENING...

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

.DAY ONE...THIS AFTERNOON AND TONIGHT.

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

   HEAT ADVISORY.
   SEVERE THUNDERSTORM WATCH.

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

EXCESSIVE HEAT...HEAT INDEX VALUES MAY REACH 105 DEGREES OR
GREATER THROUGH MUCH OF THE WEEK...POSSIBLY RESULTING IN THE NEED
FOR HEAT ADVISORIES ACROSS PARTS OF SOUTHEAST SOUTH CAROLINA AND
SOUTHEAST GEORGIA.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS REQUESTED AT THIS TIME.

AMZ350-352-354-131030-
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-
251 PM EDT MON JUL 12 2010

...SEVERE THUNDERSTORM WATCH 458 IN EFFECT UNTIL 9 PM EDT THIS
EVENING...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR ATLANTIC COASTAL WATERS.

.DAY ONE...THIS AFTERNOON AND TONIGHT.

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

   SEVERE THUNDERSTORM WATCH.

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

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS REQUESTED AT THIS TIME.

AMZ374-131030-
WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA EXTENDING FROM 20 TO
60 NM-
251 PM EDT MON JUL 12 2010

THIS HAZARDOUS WEATHER OUTLOOK IS FOR ATLANTIC COASTAL WATERS.

.DAY ONE...THIS AFTERNOON AND TONIGHT.

SEVERE THUNDERSTORMS...STRONG TO SEVERE THUNDERSTORMS MAY IMPACT
THE COASTAL WATERS THIS AFTERNOON AND EVENING. WINDS IN EXCESS OF
35 KNOTS...FREQUENT CLOUD TO GROUND LIGHTNING AND LOCALLY HEAVY
RAINFALL WILL BE POSSIBLE.

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

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.

SCZ048>051-131030-
BEAUFORT-COASTAL COLLETON-CHARLESTON-COASTAL JASPER-
251 PM EDT MON JUL 12 2010

...HEAT ADVISORY IN EFFECT UNTIL 6 PM EDT THIS EVENING...
...SEVERE THUNDERSTORM WATCH 458 IN EFFECT UNTIL 9 PM EDT THIS
EVENING...
...COASTAL FLOOD ADVISORY IN EFFECT FROM 7 PM THIS EVENING TO
MIDNIGHT EDT TONIGHT...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTHEAST SOUTH CAROLINA.

.DAY ONE...THIS AFTERNOON AND TONIGHT.

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

   HEAT ADVISORY.
   SEVERE THUNDERSTORM WATCH.
   COASTAL FLOOD ADVISORY.

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

EXCESSIVE HEAT...HEAT INDEX VALUES MAY REACH 105 DEGREES OR
GREATER THROUGH MUCH OF THE WORK WEEK...POSSIBLY RESULTING IN THE
NEED FOR HEAT ADVISORIES ACROSS PARTS OF SOUTHEAST SOUTH CAROLINA
AND SOUTHEAST GEORGIA.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS REQUESTED AT THIS TIME.

AMZ330-131030-
CHARLESTON HARBOR-
251 PM EDT MON JUL 12 2010

...SEVERE THUNDERSTORM WATCH 458 IN EFFECT UNTIL 9 PM EDT THIS
EVENING...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR ATLANTIC COASTAL WATERS.

.DAY ONE...THIS AFTERNOON AND TONIGHT.

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

   SEVERE THUNDERSTORM WATCH.

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

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS REQUESTED AT THIS TIME.

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
108 PM EDT MON JUL 12 2010

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

0602 PM     TSTM WND DMG     1 NNW EULONIA           31.55N 81.44W
07/11/2010                   MCINTOSH           GA   PUBLIC

            1 LARGE OAK LIMB DOWN. 6 FEET IN LENGTH. 6 INCHES IN
            DIAMETER AT THE BASE. NUMEROUS SMALL LIMBS DOWN. TIME
            ESTIMATED FROM RADAR.

&&

VB

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE CHARLESTON SC
206 PM EDT MON JUL 12 2010

GAZ087-099-100-121845-
BULLOCH-CANDLER-JENKINS-
206 PM EDT MON JUL 12 2010

...STRONG THUNDERSTORMS WILL IMPACT PORTIONS OF CANDLER...BULLOCH AND
JENKINS COUNTIES THROUGH 245 PM EDT...

AT 204 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED
STRONG THUNDERSTORMS...ALONG A LINE EXTENDING FROM ROGERS TO
OLIFFTOWN...MOVING EAST AT 15 MPH.

SOME LOCATIONS THAT WILL BE AFFECTED INCLUDE...
BUTTS...EMMALANE...GEORGIA SOUTHERN...HERNDON...HOPEULIKIT...
METTER...MIDDLEGROUND...MILLEN...PERKINS...PORTAL...PULASKI...
SCARBORO...STATESBORO AND WESTSIDE...

PREPARE NOW FOR THE FOLLOWING HAZARDS...
GUSTY WINDS OF 40 TO 50 MPH...
FREQUENT CLOUD TO GROUND LIGHTNING...
TORRENTIAL RAIN WHICH MAY PRODUCE LOCALIZED FLOODING...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SEVERE THUNDERSTORM WATCH IS ALSO IN EFFECT UNTIL 9 PM EDT.
THUNDERSTORMS CAN PRODUCE LARGE HAIL...DAMAGING WINDS...AND ISOLATED
TORNADOES SUDDENLY...SOMETIMES WITH LITTLE OR NO WARNING. BE ALERT
FOR RAPIDLY CHANGING WEATHER CONDITIONS AND BE READY TO ACT QUICKLY
IF SEVERE WEATHER IS OBSERVED OR A WARNING IS ISSUED.

&&

LAT...LON 3251 8217 3256 8209 3254 8204 3260 8201
      3269 8211 3278 8214 3288 8213 3292 8208
      3292 8195 3294 8191 3293 8179 3290 8176
      3267 8187 3263 8184 3238 8176 3238 8221
TIME...MOT...LOC 1806Z 270DEG 14KT 3285 8202 3247 8208

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE CHARLESTON SC
243 PM EDT MON JUL 12 2010

GAZ099-100-121915-
BULLOCH-CANDLER-
243 PM EDT MON JUL 12 2010

...STRONG THUNDERSTORMS WILL IMPACT PORTIONS OF CANDLER AND BULLOCH
COUNTIES THROUGH 315 PM EDT...

AT 241 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
STRONG THUNDERSTORM...NEAR WESTSIDE...MOVING EAST AT 15 MPH.

SOME LOCATIONS THAT WILL BE AFFECTED INCLUDE...
BROOKLET...DENMARK...GEORGIA SOUTHERN...HOPEULIKIT...MIDDLEGROUND...
PORTAL...PULASKI...REGISTER...STATESBORO AND WESTSIDE...

PREPARE NOW FOR THE FOLLOWING HAZARDS...
GUSTY WINDS OF 40 TO 50 MPH...
FREQUENT CLOUD TO GROUND LIGHTNING...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SEVERE THUNDERSTORM WATCH IS ALSO IN EFFECT. THUNDERSTORMS CAN
PRODUCE LARGE HAIL...DAMAGING WINDS...AND ISOLATED TORNADOES
SUDDENLY...SOMETIMES WITH LITTLE OR NO WARNING. BE ALERT FOR RAPIDLY
CHANGING WEATHER CONDITIONS AND BE READY TO ACT QUICKLY IF SEVERE
WEATHER IS OBSERVED OR A WARNING IS ISSUED.

&&

LAT...LON 3254 8198 3259 8174 3254 8167 3253 8163
      3227 8161 3229 8207
TIME...MOT...LOC 1843Z 275DEG 15KT 3244 8188

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE CHARLESTON SC
326 PM EDT MON JUL 12 2010

GAZ100-115-122000-
BULLOCH-EVANS-
326 PM EDT MON JUL 12 2010

...STRONG THUNDERSTORMS WILL IMPACT PORTIONS OF EVANS AND BULLOCH
COUNTIES THROUGH 400 PM EDT...

AT 322 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
STRONG THUNDERSTORM...NEAR EDNA...MOVING NORTHEAST AT 25 MPH.

SOME LOCATIONS THAT WILL BE AFFECTED INCLUDE...
BAY...BROOKLET...DENMARK AND NEVILS...

PREPARE NOW FOR THE FOLLOWING HAZARDS...
GUSTY WINDS OF 40 TO 50 MPH...
PENNY SIZE HAIL...
TORRENTIAL RAIN WHICH MAY PRODUCE LOCALIZED FLOODING...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

THIS THUNDERSTORM IS CAPABLE OF PRODUCING VERY HEAVY RAIN...WHICH MAY
FLOOD DITCHES AND LOW-LYING AREAS. REDUCE VEHICLE SPEED TO LOWER THE
RISK OF HYDROPLANING. DO NOT DRIVE INTO PLACES WHERE WATER COVERS THE
ROAD. SEEK AN ALTERNATE ROUTE.

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 3246 8172 3223 8156 3215 8189 3228 8195
      3229 8195
TIME...MOT...LOC 1926Z 243DEG 21KT 3224 8185