South Carolina, 2015

Damaging Winds in South Carolina, July 4, 2015

July 4, 2015 · NWS CHS · 6 events in 3 counties and zones

Scattered thunderstorms first developed in the early morning hours and produced damaging wind gusts across portions of southeast South Carolina. Then in the afternoon, clusters of thunderstorms developed in a unstable airmass across central Georgia and pushed into southeast South Carolina in the mid to late afternoon hours.

Where it happened

Every event with a place to put it. Tap one for its entry below.

  • Tornadoes
  • Tropical storms and surge
  • Floods
  • Wind
  • Hail
  • Winter weather
  • Heat and drought
  • Cold
  • Fire, smoke and dust
  • Marine and coastal
  • Other

Open the live radar over this ground

The toll

Deaths
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
6

Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.

What happened

The episode as NWS CHS wrote it up.

Scattered thunderstorms first developed in the early morning hours and produced damaging wind gusts across portions of southeast South Carolina. Then in the afternoon, clusters of thunderstorms developed in a unstable airmass across central Georgia and pushed into southeast South Carolina in the mid to late afternoon hours. These storms produced additional damaging wind gusts.

What forecasters said that day

The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Charleston, SC wrote its last area forecast discussion before the first event at Jul 3, 8:59 PM EST, 3 hours 18 minutes earlier.

Area forecast discussion, Jul 3, 8:59 PM EST, 3 hours 18 minutes before
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Hazardous weather outlook, Jul 3, 4:18 PM EST, 7 hours 59 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE CHARLESTON SC
518 PM EDT FRI JUL 3 2015

AMZ330-350-352-354-374-GAZ087-088-099>101-114>119-137>141-SCZ040-
042>045-047>049-051-052-042130-
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-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-
518 PM EDT FRI JUL 3 2015

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

.DAY ONE...TONIGHT.

THE PROBABILITY FOR WIDESPREAD HAZARDOUS WEATHER IS LOW.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY.

THE PROBABILITY FOR WIDESPREAD HAZARDOUS WEATHER IS LOW.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ASSISTANCE IS NOT ANTICIPATED AT THIS TIME.

SCZ050-042130-
CHARLESTON-
518 PM EDT FRI JUL 3 2015

...MODERATE RISK FOR RIP CURRENTS IN EFFECT THROUGH SATURDAY
EVENING...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTHEAST SOUTH CAROLINA.

.DAY ONE...TONIGHT.

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.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY.

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.

In the hours before

Local storm report, Jul 3, 7:46 PM EST, 4 hours 31 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
846 PM EDT FRI JUL 03 2015

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

0310 PM     TSTM WND DMG     2 SE CAINHOY            32.91N  79.80W
07/03/2015                   CHARLESTON         SC   PUBLIC

            REPORT OF A TREE DOWN ON AN SUV IN THE DUNES WEST
            SUB-DIVISION OF MOUNT PLEASANT.

&&

EVENT NUMBER CHS1500611

33
Local storm report, Jul 3, 7:47 PM EST, 4 hours 30 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
847 PM EDT FRI JUL 03 2015

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

0248 PM     TSTM WND DMG     1 NNW HANAHAN           32.93N  80.00W
07/03/2015                   BERKELEY           SC   PUBLIC

            REPORTED OF A LARGE TREE DOWN ON A HOUSE. REPORT
            RELAYED VIA SOCIAL MEDIA.

&&

EVENT NUMBER CHS1500612

33
Local storm report, Jul 3, 7:57 PM EST, 4 hours 20 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
857 PM EDT FRI JUL 03 2015

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

0235 PM     TSTM WND DMG     1 WNW SHADOWMOSS        32.85N  80.09W
07/03/2015                   CHARLESTON         SC   NWS EMPLOYEE

            AN OFF-DUTY NWS EMPLOYEE REPORTED ABOUT 10 LARGE TREES
            SNAPPED OFF AND UPROOTED ALONG FIELDSTONE CIRCLE.
            SHINGLES WERE ALSO BLOWN OFF SOME HOMES.

&&

EVENT NUMBER CHS1500613

SPR
Local storm report, Jul 3, 8:10 PM EST, 4 hours 7 minutes before
PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE CHARLESTON SC
910 PM EDT FRI JUL 03 2015

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

0114 PM     TSTM WND DMG     1 NE MILLEN             32.82N  81.93W
07/03/2015                   JENKINS            GA   EMERGENCY MNGR

            LARGE TREE LIMBS WERE BLOWN DOWN ON A PRIVATE LOT NEAR
            GRIMM AVENUE.

0135 PM     TSTM WND DMG     SYLVANIA                32.75N  81.63W
07/03/2015                   SCREVEN            GA   LAW ENFORCEMENT

            POWER LINES WERE BLOWN DOWN ONTO CURTIS AND EAST
            OGEECHEE STREETS.

0137 PM     TSTM WND DMG     CROCKETVILLE            32.92N  81.08W
07/03/2015                   HAMPTON            SC   LAW ENFORCEMENT

            SOUTH CAROLINA HIGHWAY PATROL REPORTED THAT A TREE WAS
            BLOWN DOWN ONTO HIGHWAY 601 NORTH AT THE SANDY RUN ROAD
            INTERSECTION. TIME OF EVENT WAS ESTIMATED FROM RADAR
            DATA.

0140 PM     TSTM WND DMG     GIFFORD                 32.86N  81.25W
07/03/2015                   HAMPTON            SC   LAW ENFORCEMENT

            SOUTH CAROLINA HIGHWAY PATROL REPORTED THAT A TREE WAS
            BLOWN DOWN ONTO MURDAUGH STREET AT THE WALTERS PLACE
            INTERSECTION. TIME OF EVENT WAS ESTIMATED FROM RADAR
            DATA.

0154 PM     TSTM WND DMG     2 ESE ISLANDTON         32.90N  80.90W
07/03/2015                   COLLETON           SC   LAW ENFORCEMENT

            SC HIGHWAY PATROL REPORTS A TREE DOWN AND IN THE
            ROADWAY ON SNIDERS HIGHWAY NEAR DEEP CREEK CHURCH. TIME
            ESTIMATED FROM RADAR.

0155 PM     TSTM WND GST     PLANTATION PARK         32.65N  81.59W
07/03/2015  M44 MPH          SCREVEN            GA   AWOS

0155 PM     TSTM WND DMG     6 NNW WALTERBORO        32.98N  80.71W
07/03/2015                   COLLETON           SC   DEPT OF HIGHWAYS

            TREE DOWN ON WOLFE CREEK ROAD.

0200 PM     TSTM WND DMG     4 SSW CANADYS           33.00N  80.66W
07/03/2015                   COLLETON           SC   LAW ENFORCEMENT

            SC HIGHWAY PATROL REPORTS A TREE DOWN AND IN THE
            ROADWAY ON PLEASANT GROVE ROAD NEAR THE INTERSECTION
            WITH MCLEOD ROAD. TIME ESTIMATED FROM RADAR.

0200 PM     TSTM WND DMG     CUMMINGS                32.78N  80.99W
07/03/2015                   HAMPTON            SC   LAW ENFORCEMENT

            SC HIGHWAY PATROL REPORTS A TREE DOWN AND IN THE
            ROADWAY IN CUMMINGS ALONG LOWNDERS LAKE ROAD. TIME
            ESTIMATED FROM RADAR.

0209 PM     TSTM WND DMG     1 E PINELAND            32.60N  81.14W
07/03/2015                   JASPER             SC   DEPT OF HIGHWAYS

            TREE DOWN AT THE INTERSECTION OF COHEN ROAD AND CALF
            PEN BAY ROAD.

0210 PM     TSTM WND DMG     4 N COTTAGEVILLE        33.00N  80.49W
07/03/2015                   COLLETON           SC   LAW ENFORCEMENT

            SC HIGHWAY PATROL REPORTS A TREE DOWN AND IN THE
            ROADWAY IN THE 2900 BLOCK OF WESLEY CHAPEL AVENUE. TIME
            ESTIMATED FROM RADAR.

0215 PM     TSTM WND GST     LOWCOUNTRY REGIONAL AIR 32.92N  80.64W
07/03/2015  M46 MPH          COLLETON           SC   AWOS

0225 PM     TSTM WND DMG     4 SSW COOSAWHATCHIE     32.54N  80.95W
07/03/2015                   JASPER             SC   LAW ENFORCEMENT

            SC HIGHWAY PATROL REPORTS A TREE DOWN AND IN THE
            ROADWAY NEAR MILE MARKER 25 ON I-95 NORTHBOUND. TIME
            ESTIMATED FROM RADAR.

0233 PM     TSTM WND DMG     2 SW LADSON             32.97N  80.14W
07/03/2015                   DORCHESTER         SC   TRAINED SPOTTER

            SPOTTER ESTIMATES 60 MPH WINDS AND ALSO HAS ONE LARGE
            TREE LIMB DOWN. THE LIMB IS 4-5 INCHES IN DIAMETER AND
            ABOUT 15 FEET LONG. TIME ESTIMATED FROM RADAR.

0233 PM     TSTM WND DMG     3 NW SWITZERLAND        32.46N  81.04W
07/03/2015                   JASPER             SC   LAW ENFORCEMENT

            SC HIGHWAY PATROL REPORTS A TREE DOWN AND IN THE
            ROADWAY ON TILLMAN ROAD NEAR THE WAGON BRANCH COMMUNITY
            CENTER. TIME ESTIMATED FROM RADAR.

0235 PM     TSTM WND DMG     2 SE SLANDS BRIDGE      32.95N  80.22W
07/03/2015                   DORCHESTER         SC   TRAINED SPOTTER

            A TRAINED SPOTTER WITNESSED TWO TREES BLOWN DOWN BY A
            WIND GUST ESTIMATED TO 60 MPH.

0235 PM     TSTM WND DMG     3 NW ADAMS RUN          32.76N  80.39W
07/03/2015                   CHARLESTON         SC   LAW ENFORCEMENT

            SC HIGHWAY PATROL REPORTS A TREE DOWN AND IN THE
            ROADWAY NEAR THE INTERSECTION OF HIGHWAY 17 AND OLD
            JACKSONBORO ROAD.

0235 PM     TSTM WND DMG     1 SW ARCHDALE           32.89N  80.12W
07/03/2015                   CHARLESTON         SC   DEPT OF HIGHWAYS

            TREE DOWN ON ASHLEY RIVER ROAD BETWEEN MAGNOLIA GARDENS
            AND MIDDLETON PLACE.

0235 PM     TSTM WND DMG     1 WNW SHADOWMOSS        32.85N  80.09W
07/03/2015                   CHARLESTON         SC   NWS EMPLOYEE

            AN OFF-DUTY NWS EMPLOYEE REPORTED ABOUT 10 LARGE TREES
            SNAPPED OFF AND UPROOTED ALONG FIELDSTONE CIRCLE.
            SHINGLES WERE ALSO BLOWN OFF SOME HOMES.

0238 PM     TSTM WND DMG     1 ENE MIDDLETON PLACE   32.91N  80.12W
07/03/2015                   DORCHESTER         SC   NWS EMPLOYEE

            OFF DUTY NWS EMPLOYEE REPORTS TWO TREES DOWN ALONG PARK
            FOREST PARKWAY. NUMEROUS LARGE LIMBS ARE ALSO DOWN.

0240 PM     TSTM WND DMG     3 SW GOOSE CREEK        32.95N  80.07W
07/03/2015                   CHARLESTON         SC   PUBLIC

            A TREE WAS BLOWN DOWN AND WAS BLOCKING NOVA COURT NEAR
            THE NEWPORT PLACE INTERSECTION. TIME OF EVENT WAS
            ESTIMATED FROM RADAR DATA.

0240 PM     TSTM WND DMG     1 NW WEST ASHLEY        32.81N  80.03W
07/03/2015                   CHARLESTON         SC   NWS EMPLOYEE

            SEVERAL TREES ON POWER LINES AT ASHLEY RIVER RD AND
            TOBIAS GADSON BLVD. TIME ESTIMATED BY RADAR.

0242 PM     TSTM WND DMG     2 NE SHADOWMOSS         32.87N  80.06W
07/03/2015                   CHARLESTON         SC   AMATEUR RADIO

            A FEW HOMES EXPERIENCED SHINGLE DAMAGE. A FEW DOORS
            ALSO BLEW OFF STORAGE SHEDS. DAMAGE OCCURRED IN
            COVINGTON HILLS JUST OFF DORCHESTER ROAD NEAR THE
            MICHEAUX PARKWAY INTERSECTION.

0245 PM     TSTM WND GST     CHARLESTON AIRPORT      32.90N  80.04W
07/03/2015  M62 MPH          CHARLESTON         SC   ASOS

0245 PM     TSTM WND DMG     4 S SHADOWMOSS          32.80N  80.08W
07/03/2015                   CHARLESTON         SC   SOCIAL MEDIA

            LARGE TREE DOWN ON HOME CAUSING ROOF DAMAGE IN
            PONDEROSA NEIGHBORHOOD. TIME ESTIMATED BASED ON RADAR.

0245 PM     TSTM WND DMG     1 SSW I-26/I-526 INTERC 32.87N  80.03W
07/03/2015                   CHARLESTON         SC   NWS EMPLOYEE

            50 FOOT TREE ACROSS PARTS OF SOUTH AVIATION AVE NEAR
            BOEING.

0247 PM     TSTM WND DMG     1 SSE I-26/I-526 INTERC 32.87N  80.01W
07/03/2015                   CHARLESTON         SC   NWS EMPLOYEE

            AN OFF-DUTY NWS EMPLOYEE REPORTED A LARGE METAL SIGN
            BENT BY STRONG WINDS ALONG INTERSTATE 26 WEST JUST SOUTH
            OF THE MONTAGUE AVENUE EXIT.

0248 PM     TSTM WND DMG     2 ENE SHADOWMOSS        32.86N  80.05W
07/03/2015                   CHARLESTON         SC   PUBLIC

            THE PUBLIC RELAYED PICTURES OF SEVERAL LARGE TREES
            BLOWN DOWN ON NORTH SHIRLEY DRIVE... WATER VIEW
            CIRCLE... AND WATERVIEW DRIVE.

0248 PM     TSTM WND DMG     1 NNW HANAHAN           32.93N  80.00W
07/03/2015                   BERKELEY           SC   PUBLIC

            REPORTED OF A LARGE TREE DOWN ON A HOUSE. REPORT
            RELAYED VIA SOCIAL MEDIA.

0249 PM     TSTM WND DMG     1 SW CHARLESTON NAVAL C 32.83N  79.96W
07/03/2015                   CHARLESTON         SC   NWS EMPLOYEE

            AN OFF-DUTY NWS EMPLOYEE REPORTED A LARGE METAL SIGN
            BENT BY STRONG WINDS ALONG INTERSTATE 26 WEST JUST SOUTH
            OF THE SPRUILL AVENUE EXIT.

0257 PM     TSTM WND DMG     2 WNW MOUNT PLEASANT    32.80N  79.89W
07/03/2015                   CHARLESTON         SC   SOCIAL MEDIA

            TREES WERE BLOWN DOWN AT THE INTERSECTION OF JOHNNIE
            DODDS AND HOUSTON NORTHCUTT BLVDS.

0259 PM     TSTM WND DMG     MOUNT PLEASANT          32.79N  79.86W
07/03/2015                   CHARLESTON         SC   TRAINED SPOTTER

            SPOTTER REPORTS NUMEROUS LARGE LIMBS DOWN AND ESTIMATED
            WINDS TO BE 65 MPH NEAR THE INTERSECTION OF RIFLE RANGE
            ROAD AND COLEMAN BOULEVARD.

0302 PM     TSTM WND DMG     3 ENE BOONE HALL PLANTA 32.87N  79.77W
07/03/2015                   CHARLESTON         SC   SOCIAL MEDIA

            A TREE WAS BLOWN DOWN ACROSS HEATHLAND WAY IN THE
            CHARLESTON NATIONAL SUBDIVISION. A PHOTO WAS RECEIVED
            VIA SOCIAL MEDIA.

0302 PM     TSTM WND DMG     2 SW JAMES ISLAND       32.72N  79.96W
07/03/2015                   CHARLESTON         SC   DEPT OF HIGHWAYS

            TREE DOWN ON SECESSIONVILLE ROAD.

0303 PM     TSTM WND DMG     6 NE WANDO              32.99N  79.76W
07/03/2015                   BERKELEY           SC   LAW ENFORCEMENT

            SOUTH CAROLINA HIGHWAY PATROL REPORTED THAT A TREE WAS
            BLOWN DOWN ONTO HALFWAY CREEK ROAD AT THE UNITED DRIVE
            INTERSECTION. TIME OF EVENT WAS ESTIMATED FROM RADAR
            DATA.

0305 PM     MARINE TSTM WIND 1 ESE ISLE OF PALMS     32.78N  79.79W
07/03/2015  M40 MPH          CHARLESTON         SC   MESONET

0305 PM     MARINE TSTM WIND 1 W FORT JOHNSON        32.75N  79.92W
07/03/2015  M50 MPH          CHARLESTON         SC   MESONET

            A MEASURED WIND GUST OF 50 MPH AT THE JAMES ISLAND
            YACHT CLUB.

0306 PM     TSTM WND GST     MOUNT PLEASANT AIRPORT  32.90N  79.78W
07/03/2015  M46 MPH          CHARLESTON         SC   AWOS

0306 PM     WATER SPOUT      4 WSW FOLLY BEACH       32.63N  79.98W
07/03/2015                   AMZ350             SC   PUBLIC

            REPORT OF A WATERSPOUT OFF THE SOUTH END OF FOLLY
            BEACH.

0308 PM     MARINE TSTM WIND 4 ESE CHARLESTON        32.75N  79.87W
07/03/2015  M51 MPH          AMZ330             SC   MESONET

            MARINE THUNDERSTORM WIND GUST WAS MEASURED BY THE
            WEATHERFLOW SENSOR ON THE REAR RANGE LIGHT NEAR FORT
            SUMTER.

0308 PM     TSTM WND GST     1 E SULLIVANS ISLAND    32.77N  79.82W
07/03/2015  M46 MPH          CHARLESTON         SC   MESONET

            WEATHERFLOW SENSOR REPORTS A WIND GUST OF 40 KNOTS.

0310 PM     TSTM WND DMG     3 NE BOONE HALL PLANTAT 32.89N  79.79W
07/03/2015                   CHARLESTON         SC   PUBLIC

            REPORT OF A TREE DOWN ON AN SUV IN THE DUNES WEST
            SUB-DIVISION OF MOUNT PLEASANT.

0326 PM     TSTM WND DMG     1 W MCCLELLANVILLE      33.09N  79.49W
07/03/2015                   CHARLESTON         SC   FIRE DEPT/RESCUE

            FIRE DEPARTMENT REPORTED TREE DOWN NEAR 9905 US-17.
            TIME ESTIMATED BASED ON RADAR.

0407 PM     MARINE TSTM WIND 39 SSE CENTENARY        32.50N  79.10W
07/03/2015  M45 MPH          AMZ370             SC   BUOY

            NDBC SITE AT BUOY 41004 REPORTS A 39 KNOT WIND GUST
            WITH THUNDERSTORMS.

&&

EVENT NUMBER CHS1500570 CHS1500571 CHS1500573 CHS1500577 CHS1500576
CHS1500574 CHS1500603 CHS1500572 CHS1500579 CHS1500605 CHS1500578
CHS1500575 CHS1500582 CHS1500583 CHS1500584 CHS1500580 CHS1500585
CHS1500607 CHS1500613 CHS1500592 CHS1500586 CHS1500610 CHS1500594
CHS1500581 CHS1500600 CHS1500604 CHS1500609 CHS1500601 CHS1500612
CHS1500608 CHS1500588 CHS1500587 CHS1500593 CHS1500596 CHS1500595
CHS1500590 CHS1500591 CHS1500589 CHS1500599 CHS1500597 CHS1500606
CHS1500611 CHS1500599 CHS1500602

SPR
Special weather statement, Jul 3, 11:41 PM EST, 36 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE CHARLESTON SC
1241 AM EDT SAT JUL 4 2015

GAZ087-088-SCZ040-042>044-040515-
SCREVEN GA-JENKINS GA-HAMPTON SC-ALLENDALE SC-INLAND COLLETON SC-
DORCHESTER SC-
1241 AM EDT SAT JUL 4 2015

...STRONG THUNDERSTORMS WILL IMPACT PORTIONS OF JENKINS...SCREVEN...
COLLETON...CHARLESTON...HAMPTON...DORCHESTER...ALLENDALE AND BERKELEY
COUNTIES UNTIL 115 AM EDT...

AT 1241 AM EDT...DOPPLER RADAR WAS TRACKING A LINE OF STRONG
THUNDERSTORMS ALONG A LINE EXTENDING FROM SMOAKS TO NEAR PERKINS...
AND MOVING EAST AT 30 MPH.

WIND GUSTS UP TO 50 MPH WILL BE POSSIBLE WITH THESE STORMS.

LOCATIONS IMPACTED INCLUDE...
SUMMERVILLE...ALLENDALE...MILLEN...SAINT GEORGE...INDIAN FIELD...
GIVHANS FERRY STATE PARK...DORCHESTER AND COLLETON.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

FREQUENT CLOUD TO GROUND LIGHTNING IS OCCURRING WITH THESE STORMS.
LIGHTNING CAN STRIKE 15 MILES AWAY FROM A THUNDERSTORM. SEEK A SAFE
SHELTER INSIDE A BUILDING OR VEHICLE.

&&

LAT...LON 3292 8208 3295 8186 3291 8176 3304 8156
      3310 8161 3316 8154 3311 8137 3312 8120
      3303 8108 3310 8096 3306 8090 3313 8089
      3325 8067 3327 8039 3318 8030 3315 8032
      3302 8015 3300 8017 3279 8214 3282 8215
TIME...MOT...LOC 0441Z 265DEG 27KT 3307 8079 3296 8202

JAQ
Special weather statement, Jul 4, 12:15 AM EST, 2 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE CHARLESTON SC
115 AM EDT SAT JUL 4 2015

SCZ043>045-040545-
INLAND BERKELEY SC-INLAND COLLETON SC-DORCHESTER SC-
115 AM EDT SAT JUL 4 2015

...STRONG THUNDERSTORMS WILL IMPACT PORTIONS OF COLLETON...
DORCHESTER AND BERKELEY COUNTIES UNTIL 145 AM EDT...
...MARINERS ON LAKE MOULTRIE SHOULD SEEK SAFE HARBOR...

AT 114 AM EDT...DOPPLER RADAR WAS TRACKING A LINE OF STRONG
THUNDERSTORMS ALONG A LINE EXTENDING FROM NEAR DORCHESTER TO
ASHTON...AND MOVING EAST AT 40 MPH.

WIND GUSTS OF 50 TO 55 MPH WILL BE POSSIBLE WITH THESE STORMS.

LOCATIONS IMPACTED INCLUDE...
SUMMERVILLE...MONCKS CORNER...SAINT GEORGE...INDIAN FIELD...GIVHANS
FERRY STATE PARK...DORCHESTER...COLLETON AND ST. GEORGE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

BOATERS ON LAKE MOULTRIE SHOULD SEEK SAFE HARBOR IMMEDIATELY. IF
CAUGHT ON THE OPEN WATER...STAY AS LOW AS POSSIBLE AND WEAR A
PERSONAL FLOTATION DEVICE. REMEMBER...IF YOU CAN HEAR THUNDER YOU ARE
AT RISK FOR BEING STRUCK BY LIGHTNING.

THESE STORMS MAY INTENSIFY...SO BE CERTAIN TO MONITOR LOCAL RADIO AND
TV STATIONS...AS WELL AS LOCAL CABLE TV OUTLETS...FOR ADDITIONAL
INFORMATION AND POSSIBLE WARNINGS FROM THE NATIONAL WEATHER SERVICE.

&&

LAT...LON 3332 7974 3325 7948 3321 7945 3315 7952
      3316 7956 3290 8097 3303 8106 3310 8095
      3306 8090 3309 8088 3313 8089 3325 8066
      3328 8048 3326 8043 3327 8030 3332 8025
      3338 7981
TIME...MOT...LOC 0514Z 272DEG 35KT 3315 8034 3304 8097

JAQ

The radar

The Charleston,SC radar (KCLX), 75 km away, was scanning. The volume nearest the first event began at 05:18 UTC.

Open the radar archive at this moment

Event by event

6 thunderstorm wind. Local standard time, as filed.

Thunderstorm Wind, Dorchester

When
July 4, 12:17 AM EST to 12:18 AM EST
Where
Dorchester County, 4.91 mi NW of Givhans
Measured
50 kt (58 mph) estimated gust
Reported by
Law Enforcement
Coordinates
33.060, -80.400

South Carolina Highway Patrol reported a tree down and in the roadway on Ridge Road near Givhans Ferry Road.

Thunderstorm Wind, Berkeley

When
July 4, 12:25 AM EST to 12:26 AM EST
Where
Berkeley County, 6.69 mi WNW of The Barrows
Measured
50 kt (58 mph) estimated gust
Reported by
Law Enforcement
Coordinates
33.160, -80.180

South Carolina Highway Patrol reported two trees down. One tree was on Calamus Pond Road near the intersection with Highway 176. The other tree was down on State Road near the Wassamassaw Bridge.

Thunderstorm Wind, Berkeley

When
July 4, 12:36 AM EST to 12:37 AM EST
Where
Berkeley County, 1.8 mi NE of Carnes Xrd
Measured
50 kt (58 mph) estimated gust
Reported by
Law Enforcement
Coordinates
33.090, -80.080

Several trees were reported down as well as some signs at the intersection of Highwway 17-A and Cypress Gardens Road.

Thunderstorm Wind, Berkeley

When
July 4, 1:25 AM EST to 1:26 AM EST
Where
Berkeley County, 0.9 mi NW of Goose Creek
Measured
50 kt (58 mph) estimated gust
Reported by
Public
Coordinates
32.990, -80.040

One tree was reported down at the Oaks Golf and Country Club.

Thunderstorm Wind, Beaufort

When
July 4, 4:37 PM EST to 4:38 PM EST
Where
Beaufort County, 0.9 mi NE of Pritchardville
Measured
50 kt (58 mph) estimated gust
Reported by
Public
Coordinates
32.240, -80.960

The public reported a dozen 12 inch diameter limbs down near the intersection of Highway 46 and Gibbet Road.

Thunderstorm Wind, Beaufort

When
July 4, 4:45 PM EST to 4:46 PM EST
Where
Beaufort County, 1.5 mi NNE of Bluffton
Measured
50 kt (58 mph) estimated gust
Reported by
911 Call Center
Coordinates
32.250, -80.860

Beaufort County dispatch reported a tree down on Red Cedar Street near the intersection with Bluffton Parkway.

What these are

Thunderstorm Wind
Winds from a thunderstorm of 50 knots (58 mph) or more, or lower winds that caused damage or casualties. Measured gusts are marked MG, estimated EG.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in South Carolina in 2015Every state in 2015This day in weather historyWarnings in South Carolina, July 2015

Sources

NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-30. Each event’s entry at NCEI: 593552, 593553, 593554, 593555, 593559, 593557.