Georgia, 2008Rip Current in Georgia, July 13, 2008
July 13, 2008 · NWS CHS · 1 event in 1 county or zone
Long period swell reaching the beaches along with a persistent onshore flow, resulted in numerous rip currents at the southeast Georgia beaches.
- Deaths
- 0
- Injuries
- 0
- Property damage
- None recorded
- Crop damage
- None recorded
- Events
- 1
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.
Long period swell reaching the beaches along with a persistent onshore flow, resulted in numerous rip currents at the southeast Georgia beaches.
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 13, 9:14 AM EST, 2 hours 46 minutes earlier.
Area forecast discussion, Jul 13, 9:14 AM EST, 2 hours 46 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE CHARLESTON SC
1014 AM EDT SUN JUL 13 2008
.SYNOPSIS...
HIGH PRESSURE WILL REMAIN OVER THE REGION TODAY...HOLDING A
SURFACE TROUGH AND LOW PRESSURE SOUTH AND EAST OF AREA.
ANOTHER COLD FRONT WILL APPROACH FROM THE NORTHWEST MONDAY...
LIKELY ADVANCING JUST SOUTH OF THE AREA BEFORE STALLING BY
TUESDAY. THE REMNANTS OF THIS FRONT WILL THEN REMAIN OVER OR NEAR
THE FORECAST AREA THROUGHOUT THE WEEK.
&&
.NEAR TERM /UNTIL 6 PM THIS EVENING/...
CANCELLED THE DENSE FOG ADVISORY FOR PARTS OF SE GA.
THE ONGOING FORECAST APPEARS ON TRACK AND REQUIRED ONLY MINOR
ADJUSTMENTS. EXPECT A HOT DAY AWAY FROM THE COAST...WITH 1000-850
MB THICKNESS SUPPORTING HIGHS IN THE MID 90S. A FEW INLAND
LOCATIONS COULD PUSH INTO THE UPPER 90S. HOWEVER....DEWPOINTS
IN THE MID 60S WILL HOLD HEAT INDICES BELOW ADVISORY LEVELS. ALSO...
WITHIN THE LIGHT FLOW REGIME OVER THE REGION...THE SEA BREEZE WILL
DEVELOP EARLY AND WILL PUSH INLAND WITHOUT MUCH RESISTANCE THROUGH
THIS AFTERNOON.
REGARDING THE POTENTIAL FOR CONVECTION TODAY...A FEW OF THE
THUNDERSTORMS OVER THE GULF STREAM...FIRING EAST OF AN UPPER LOW
NOTED ON WATER VAPOR IMAGERY/ALONG THE STALLED REMNANTS OF THE
COLD FRONT THAT PASSED THROUGH THE REGION SATURDAY...MAY SPILL
BACK INTO THE COASTAL WATERS...MAINLY BEYOND 20 NM. MEANWHILE...A
MODIFIED KCHS SOUNDING REVEALED SBCAPES ONLY AROUND 500 J/KG AND
SHOWALTER INDICES AROUND 5C TODAY...SUGGESTING THAT
SUBSIDENCE/CAPPING WILL INHIBIT DEEP MOIST CONVECTION ALONG THE
SEA BREEZE TODAY. JUST WEST OF THE POCKET OF DRY AIR OVER THE
REGION...DEEPER MOISTURE SUGGESTS CONDITIONS MORE FAVORABLE FOR
THUNDERSTORMS. A FEW OF THESE UPSTREAM THUNDERSTORMS COULD PUSH
INTO FAR INLAND COUNTIES...WHERE SBCAPES COULD STILL RECOVER INTO
THE 1000-1500 J/KG RANGE DURING THE LATE AFTERNOON/EVENING...OR
ASSOCIATED OUTFLOW COULD ENHANCE CONVERGENCE ALONG THE ADVANCING
SEA BREEZE WELL INLAND DURING THAT PERIOD. MAINTAINED THE ONGOING
FORECAST OF MAXIMUM POPS LESS THAN 15 PERCENT WITH NO EXPLICIT
MENTION OF PRECIPITATION WELL INLAND THIS AFTERNOON/EARLY
EVENING...AND PLAN TO ADDRESS ISOLATED CONVECTION WITHIN SHORT
TERM FORECASTS. HOWEVER...IF JUSTIFIED BY AFTERNOON CONVECTIVE
TRENDS...MAY ADD A MENTION OF EVENING THUNDERSTORMS WELL INLAND
TO THE AFTERNOON FORECAST PACKAGE.
&&
.SHORT TERM /6 PM THIS EVENING THROUGH 6 PM MONDAY/...
THE AXIS OF A BROAD UPPER TROUGH WILL SHIFT EASTWARD TONIGHT...AS
A SURFACE COLD FRONT GRADUALLY DROPS SOUTHEAST INTO THE APPALACHIAN
REGION. DEEP LAYER MOISTURE CO-LOCATED WITH THE PREFRONTAL SURFACE
TROUGH WILL ALSO INCREASE ACROSS UPSTATE SOUTH CAROLINA AND INLAND
GEORGIA OVERNIGHT. THE PRESENCE OF THE SURFACE TROUGH JUST WEST OF
THE FORECAST AREA...AS WELL AS DEEPER MOISTURE AND SHORTWAVE
ACTIVITY WITHIN THE UPPER TROUGH...COULD PROVIDE SUFFICIENT
FORCING TO ALLOW A SLIGHT CHANCE OF SHOWERS/THUNDERSTORMS TO
DEVELOP ACROSS FAR INLAND AREAS AFTER MIDNIGHT.
HAVE CONTINUED TO INDICATE INCREASING POPS FROM WEST TO EAST
MONDAY MORNING...AS THE FRONTAL BOUNDARY AND ASSOCIATED SURFACE
WAVE DESCEND INTO THE SOUTHEAST STATES. BOTH GFS AND NAM ARE
DEPICTING DECENT SHORTWAVE ENERGY CROSSING THE FORECAST AREA
DURING THE AFTERNOON HOURS. THESE SYNOPTIC FEATURES...COMBINED
WITH TYPICAL DIURNAL INSTABILITY AND SEABREEZE FORCING...WILL
ALLOW FOR SCATTERED THUNDERSTORMS TO INITIATE ACROSS THE ENTIRE
FORECAST AREA MONDAY AFTERNOON. MAINTAINED POPS IN THE 40 TO 50
PERCENT RANGE DURING THE PEAK HEATING AND INSTABILITY TIME FROM
MID AFTERNOON TO EARLY EVENING. ANY THUNDERSTORMS THAT DEVELOP
COULD BECOME STRONG ON MONDAY...WITH ISOLATED PULSE SEVERE STORMS
ALSO POSSIBLE.
THICK CLOUDS ON MONDAY WILL KEEP HIGH TEMPERATURES AROUND 90
DEGREES AWAY FROM THE COAST.
&&
.LONG TERM /MONDAY NIGHT THROUGH SATURDAY/...
LINGERING SHORT WAVE ENERGY AND SPEED MAX ALOFT MONDAY NIGHT...ALONG
WITH WEAK FRONTAL BOUNDARY MOVING INTO THE AREA...WILL ALLOW FOR
CONVECTION TO GO FOR AT LEAST A FEW HOURS AFTER DARK. CLOUDS MAY
BREAK ENOUGH THROUGHOUT THE OVERNIGHT TO ALLOW FOR PATCHY FOG TO
FORM...ESPECIALLY IN LOCATIONS THAT RECEIVED EARLIER RAINS. MIN
TEMPS MAINLY DOWN BETWEEN 70 AND 75 DEGREES.
THE FRONTAL BOUNDARY LOOKS TO SLIDE TOWARD THE COAST OR EVEN INTO
THE NEARBY ATLC ON TUE. WHILE THE BEST SHORT WAVE ENERGY WITH THE
MID LEVEL TROUGH IS FOUND OVER THE ATLC WATERS...THE INTERACTION OF
THE SEA BREEZE WITH PROXIMITY TO THE FRONT AND PWATS NEAR 2 INCHES
WILL RESULT IN SLIGHT CHANCE OR CHANCE POPS MOST LOCATIONS. SBCAPES
ARE AS HIGH AS 1500-2000 J/KG...MAINLY NEAR AND ALONG THE SEA BREEZE
AS IT PUSHES INLAND /MORE QUICKLY IN SE GA THAN IN SE SC WITH ENE
SYNOPTIC FLOW/...AND LIFTED INDICES ARE NEAR -3. WITH BOUNDARY
INTERACTIONS THERE CERTAINLY COULD BE A FEW STRONG STORMS...WITH
ISOLATED WET MICROBURSTS POSSIBLE. THE ONSHORE FETCH AND
CONSIDERABLE MID AND INCREASING/DEVELOPING CLOUDINESS WILL HOLD MAX
TEMPS DOWN IN THE UPPER 80S TO NEAR 90...BUT MID 80S NEAR THE COAST.
FROM THE PERIOD WEDNESDAY THROUGH SATURDAY...THE LINGERING FRONTAL
BOUNDARY WILL REMAIN OVER OR NEAR THE CWFA...AS HIGH PRES IS FOUND
TO THE N...CENTERED NEAR THE CENTRAL APPALACHIANS. WITH MID LEVEL
TROUGH PERSISTING...CONSIDERABLE MOISTURE AND WEAK TO MODERATE
INSTABILITY...POPS WILL BE HIGHER THAN WHAT IS TYPICAL THIS TIME OF
YEAR. WE WILL PLAN ON AT LEAST SCATTERED CONVECTION TO OCCUR DURING
EACH DAY...LIKELY LASTING LONGER THAN USUAL AFTER DARK WITH BOUNDARY
NEARBY. WILL PLAN ON HIGHEST POPS OVER SRN AND ERN AREAS...WITH LESS
CHANCES TO THE NW /WHERE WE MAY ONLY CARRY SLIGHT CHANCE POPS AT
TIMES THROUGH THE WEEK AS MOISTURE IS LESS ACROSS THOSE AREAS.
WITH VARIOUS OUTFLOW BOUNDARIES AND POSSIBLE SEA BREEZE
INTERACTIONS...THERE EXISTS A RISK OF ISOLATED STRONG OR EVEN SEVERE
T-STORMS THROUGHOUT THE SECOND HALF OF THE WEEK. DAYTIME MAX TEMPS
WILL BE NEAR OR A BIT BELOW NORMAL IS SOME LOCATIONS DUE TO CLOUD
COVER...HIGHER THAN NORMAL POPS AND SYNOPTIC ONSHORE FLOW.
&&
.AVIATION /14Z SUNDAY THROUGH THURSDAY/...
VFR CONDITIONS EXPECTED TODAY. KEPT ANY MENTION OF CB OUT OF BOTH
TAFS DUE TO DRY AIR ALOFT AND A CAPPED ENVIRONMENT...YET EXPECT
FEW TO SCATTERED CUMULUS DEVELOPMENT ALONG THE SEABREEZE EARLY
THIS AFTERNOON. WINDS WILL REMAIN MAINLY SOUTHERLY THROUGHOUT THE
DAY INTO THIS EVENING WITH KSAV GOING CALM AFTER 08Z. FOG
POTENTIAL NOT AS PRONOUNCED FOR MONDAY MORNING DUE TO CROSS OVER
TEMPERATURES NOT AS LIKELY TO BE MATCHED AND NO PRECIP EXPECTED
FOR SUNDAY. YET INCLUDED MVFR VISIBILITIES FOR KSAV WHILE KEEPING
KCHS VFR WITH 06SM. THIS WILL BE REEVALUATED AT THE NEXT TAF
PERIOD.
EXTENDED AVIATION OUTLOOK...SMALL CHANCE OF OCNL MVFR CONDITIONS IN
FOG LATE TONIGHT INTO EARLY MONDAY...OTHERWISE A BETTER CHANCE OF
OCNL MVFR WEATHER IN MAINLY DIURNAL CONVECTION THROUGH THE WEEK.
&&
.MARINE...
WEAK PRESSURE GRADIENT ACROSS THE COASTAL WATERS WILL PROMOTE
EARLY SEABREEZE DEVELOPMENT..WITH SOUTH TO SOUTHEAST WINDS
10 TO 15 KT COMMON THROUGH THE AFTERNOON.
WAVE WATCH CONTINUES TO UNDER REPRESENT THE SWELLS PRODUCED BY
DISTANT TROPICAL CYCLONE BERTHA. LATEST MARINE OBSERVATIONS
INDICATE 3 TO 4 FT SWELLS ACROSS THE COASTAL WATERS WITH PERIODS
12 TO 14 SECONDS. HAVE THEREFORE CONTINUED TO FORECAST SEAS ABOVE
GUIDANCE VALUES.
ANOTHER COLD FRONT WILL APPROACH FROM THE NORTHWEST ON MONDAY.
WINDS MAY BECOME BRIEFLY SOUTHWEST MONDAY MORNING...BEFORE SEABREEZE
EFFECTS BACK WIND DIRECTIONS TO THE SOUTH MONDAY AFTERNOON. THE
WEAK FRONTAL BOUNDARY WILL PUSH INTO THE COASTAL WATERS MON NIGHT
AND TUE...AND WILL LINGER OVER OR NEARBY THROUGH THE REST OF THE
WEEK. MEANWHILE...HIGH PRES OVER THE NE QUARTER OF THE NATION WILL
PERSIST N OF THE BOUNDARY FOR SEVERAL DAYS. WINDS AND SEAS ARE
EXPECTED TO REMAIN BELOW ADVISORY CRITERIA THROUGH THE PERIOD.
WINDS THROUGH THE MIDDLE AND LATER PART OF THE WEEK WILL BE MOSTLY E
OR NE...WITH SPEEDS GENERALLY NO MORE THAN 10-15 KT. HOWEVER...OCNL
PINCHING OF THE PRES GRADIENT IS POSSIBLE BETWEEN THE FRONT AND THE
HIGH TO THE N. THAT ALONG WITH LOCAL SEA BREEZE CIRCULATIONS MAY
RESULT IN BRIEF PERIODS OF SLIGHTLY HIGHER WINDS THROUGHOUT THE
WEEK.
MEANWHILE...SLOW MOVING TROPICAL CYCLONE BERTHA WILL CONTINUE TO
PRODUCE SWELLS AROUND 3 FT IN THE LOCAL WATERS FOR SEVERAL DAYS.
THAT ALONG A WIND WAVE AROUND 1 TO 2 FT ON TOP...WILL GENERATE
SIGNIFICANT WAVE HEIGHTS UP TO AROUND 4 FT MONDAY NIGHT THROUGH AT
LEAST MID WEEK.
RIP CURRENTS...LONG PERIOD SWELLS UP TO 3 FT NEARSHORE...AS WELL
AS ONSHORE FLOW...WILL MAINTAIN A MODERATE RISK OF RIP CURRENTS
TODAY. COULD STILL BE LOOKING AT AN ENHANCED RISK OF RIP CURRENTS
FOR SEVERAL DAYS THROUGHOUT THE WEEK. MODEST ONSHORE WINDS WILL
PREVAIL EACH AFTERNOON...AND AT LEAST SMALL SWELLS FROM SLOW
MOVING BERTHA MAY CONTINUE. IN ADDITION...WE WILL START TO
EXPERIENCE SOME ASTRONOMICAL INFLUENCES WITH THE FULL MOON EARLY
FRIDAY. THEREFORE...WE WILL MENTION AN ENHANCED RISK IN THE HWO
THROUGH THE WEEK.
&&
.CHS WATCHES/WARNINGS/ADVISORIES...
GA...NONE.
SC...NONE.
MARINE...NONE.
&&
Hazardous weather outlook, Jul 13, 9:21 AM EST, 2 hours 39 minutes before
HAZARDOUS WEATHER OUTLOOK...UPDATED
NATIONAL WEATHER SERVICE CHARLESTON SC
1021 AM EDT SUN JUL 13 2008
GAZ117-119-139-141-SCZ048>051-141000-
COASTAL BRYAN-COASTAL CHATHAM-COASTAL LIBERTY-COASTAL MCINTOSH-
BEAUFORT-COASTAL COLLETON-CHARLESTON-COASTAL JASPER-
1021 AM EDT SUN JUL 13 2008
...MODERATE RISK FOR RIP CURRENTS IN EFFECT UNTIL 8 PM EDT THIS
EVENING...
THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTHEAST GEORGIA AND
SOUTHEAST SOUTH CAROLINA.
.DAY ONE...TODAY AND 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...MONDAY THROUGH SATURDAY.
RIP CURRENTS...THE COMBINATION OF SMALL SWELL AND MODERATE ONSHORE
WINDS WILL LIKELY CONTINUE TO ENHANCE THE RISK OF RIP CURRENTS AT
AREA BEACHES THROUGH AT LEAST MID WEEK.
.SPOTTER INFORMATION STATEMENT...
SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.
GAZ087-088-099>101-114>116-118-137-138-140-SCZ040-042>045-047-141000-
JENKINS-SCREVEN-CANDLER-BULLOCH-EFFINGHAM-TATTNALL-EVANS-
INLAND BRYAN-INLAND CHATHAM-LONG-INLAND LIBERTY-INLAND MCINTOSH-
ALLENDALE-HAMPTON-INLAND COLLETON-DORCHESTER-BERKELEY-INLAND JASPER-
1021 AM EDT SUN JUL 13 2008
THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTHEAST GEORGIA AND
SOUTHEAST SOUTH CAROLINA.
.DAY ONE...TODAY AND TONIGHT.
NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.
.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY.
STRONG THUNDERSTORMS...A VERY MOIST AND SLIGHTLY UNSTABLE AIR MASS
WILL PREVAIL ACROSS THE REGION ON MONDAY. AS A LOW PRESSURE TROUGH
MOVES INTO THE AREA...SCATTERED THUNDERSTORMS WILL DEVELOP THROUGH
THE DAY. AS THE SEA BREEZE MOVES INLAND...IT WILL INTERACT WITH THE
TROUGH AND OTHER THUNDERSTORM OUTFLOW BOUNDARIES. AS A RESULT...A
FEW OF THE STORMS COULD BECOME STRONG OR EVEN SEVERE. THE MAIN
WEATHER HAZARDS ARE STRONG WINDS...HEAVY RAINS AND FREQUENT
LIGHTNING STRIKES. HAIL IS ALSO POSSIBLE IN A FEW STORMS. THE
MOST LIKELY TIME FOR STRONG OR SEVERE THUNDERSTORMS IS DURING THE
AFTERNOON AND EVENING...AND MAINLY NEAR AND WEST OF I-95.
.SPOTTER INFORMATION STATEMENT...
SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.
AMZ330-350-352-354-374-141000-
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-
1021 AM EDT SUN JUL 13 2008
THIS HAZARDOUS WEATHER OUTLOOK IS FOR ATLANTIC COASTAL WATERS.
.DAY ONE...TODAY AND TONIGHT.
NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.
.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY.
NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.
.SPOTTER INFORMATION STATEMENT...
SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.
Rip Current, Coastal Chatham
- When
- July 13, 12:00 PM EST to 4:30 PM EST
- Where
- Coastal Chatham forecast zone
- Reported by
- Fire Department/Rescue
The Tybee Island Fire Department reported numerous rip currents at the beaches on Tybee Island, Georgia resulting in at least 20 rescues.
- Rip Current
- A narrow, fast current flowing away from the beach that caused a drowning or rescue.
After NWS Directive 10-1605, the rules offices file Storm Data by.
- Lightning Strikes in Florida, July 13, 20081 death · 1 injured · $25,000 · 3 events
- Rip Current in Indiana, July 13, 20081 death · 1 event
- Lightning Strike in Mississippi, July 13, 20081 death · 1 event
- Flash Flood and Damaging Wind in Arizona, July 13, 2008$520,000 · 60 kt wind · 3 events
- Hail and Damaging Wind in Arizona, July 13, 2008$135,000 · 56 kt wind · 2 events
- Damaging Winds and Lightning Strikes in Texas, July 13, 20082 injured · $33,000 · 55 kt wind · 12 events
- Damaging Wind and Lightning Strike in Georgia, July 13, 2008$55,000 · 50 kt wind · 2 events
- Lightning Strike in North Carolina, July 13, 2008$20,000 · 1 event
- Damaging Wind in Florida, July 13, 2008$15,000 · 50 kt wind · 1 event
- Damaging Wind in Pennsylvania, July 13, 2008$15,000 · 50 kt wind · 1 event
- Hail and Damaging Winds in Alabama, July 13, 2008$3,000 · 50 kt wind · 4 events
- Damaging Winds in New York, July 13, 200850 kt wind · 3 events
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 2026-09-24. Each event’s entry at NCEI: 123897.