Alert archive / North Carolina / Flash Flood Warnings in 2002

Flash Flood Warning 8, NWS Newport/Morehead City, NC

October 11, 2002Greene County, North Carolina

NWS Newport/Morehead City, NC issued this flash flood warning at Oct 11, 2002, 4:19 PM EDT for Greene County, North Carolina. It was in force for 2 hr. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
Oct 11, 2002, 4:19 PM EDT (20:19 UTC)
Expired
Oct 11, 2002, 6:30 PM EDT
In force
2 hr
Issued by
NWS Newport/Morehead City, NC
Area
Counties, with a storm outline in the text

County Greene County, NC

The radar

The Raleigh/Durham radar (KRAX), 77 km from the middle of the area, began a volume at 20:20 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

Did it verify

Not verified. The Iowa Environmental Mesonet's Cow found no qualifying storm report inside this flash flood warning while it was in force. That is not proof nothing happened: reports are thin where few people live.

Cow counts a report within 15 km of the polygon while the warning was in force: a tornado for a tornado warning; hail of 1 inch or more, a gust of 58 mph or more or wind damage for a severe thunderstorm warning; a flash flood report for a flash flood warning.

The nearest sounding before it

Newport, NC (KMHX), launched 12:00Z, 8.3 hours before the alert went out and 105 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Newport, NC at 12:00Z on 2002-10-11Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1084 joules per kilogram.LCLEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Newport, NC at 12:00Z on 2002-10-11The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 106 square meters per square second.193958Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
1084 J/kg
Mixed-layer CIN
-1 J/kg
Mixed-layer LCL
539 m above ground
0-6 km bulk shear
32 kt
0-1 km storm-relative helicity
106 m²/s²
0-3 km storm-relative helicity
188 m²/s²
Significant tornado parameter
0.7
Supercell composite
4.9

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
WGUS52 KMHX 112019
FFWMHX
NCC079-112230-

BULLETIN - EAS ACTIVATION REQUIRED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE NEWPORT-MOREHEAD CITY NC
418 PM EDT FRI OCT 11 2002

THE NATIONAL WEATHER SERVICE IN NEWPORT HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  GREENE COUNTY IN EASTERN NORTH CAROLINA

* UNTIL 630 PM EDT

* AT 418 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED
  SHOWERS AND THUNDERSTORMS PRODUCING TORRENTIAL FLOODING DOWNPOURS
  OVER SNOW HILL...MOVING NORTH AT 25 MPH.

* FLOODING CAN BE EXPECTED IN AND AROUND...
   LIZZIE...AND...MAURY.

A FLASH FLOOD WARNING MEANS THAT FLOODING IS OCCURRING OR IS
IMMINENT. IF YOU ARE IN THE WARNING AREA MOVE TO HIGHER GROUND
IMMEDIATELY. RESIDENTS LIVING ALONG STREAMS AND CREEKS SHOULD TAKE
IMMEDIATE PRECAUTIONS TO PROTECT LIFE AND PROPERTY. DO NOT ATTEMPT TO
CROSS SWIFTLY FLOWING WATERS OR WATERS OF UNKNOWN DEPTH BY FOOT OR BY
AUTOMOBILE.

DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE
ROADWAY. THE WATER DEPTH MAY BE TOO GREAT TO ALLOW YOUR CAR TO CROSS
SAFELY. VEHICLES CAUGHT IN RISING WATER SHOULD BE ABANDONED QUICKLY.
MOVE TO HIGHER GROUND.

PLEASE REPORT FLOODING TO THE NEAREST LAW ENFORCEMENT AGENCY FOR
RELAY TO THE NATIONAL WEATHER SERVICE.

LAT...LON 3536 7768 3548 7782 3563 7768 3549 7751

12

$$

What forecasters said that day

The local office's own words before this flash flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Newport/Morehead City, NC wrote its last area forecast discussion before this flash flood warning went out at Oct 11, 3:09 PM EDT, 1 hour 10 minutes earlier.

Area forecast discussion, Oct 11, 3:09 PM EDT, 1 hour 10 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE NEWPORT/MOREHEAD CITY NC
309 PM EDT FRI OCT 11 2002

KYLE SPEEDING UP AND AVN APPEARS TO HAVE BEST HANDLE AGAIN THIS RUN.
MOST OF ACTION FOR CWA WILL BE THIS EVENING AND EXPECT TORNADO WATCH
TO BE RE-ISSUED FOR MHX AREA AND N. WILL ALSO POST FLOOD WATCH FOR
AREA AS MAY SEE LOCAL AMOUNTS APPROACH FFG 1 HR VALUES OF 3 INCHES.
AREA NEAR KYLE CENTER THAT WAS PRODUCING 1 HR 3-4 INCH AMOUNTS
EARLIER HAS DIMINISHED...BUT MAY SEE TRAINING ALONG INLAND BOUNDARY
THAT IS NOW MOVING E-NE AND ALSO NEAR COAST WITH BANDS COMING IN.

LULL IN ACTION NOW EXPECTED SAT AND SAT NIGHT AS KYLE EXITS...THEN
GOOD CHC AGAIN LATE SUN/SUN NIGHT WITH COLD FRONT MOVING IN. BRIEF
CLEARING MON...THEN SFC LOW DEVELOPES ON FRONT OFFSHORE AND BRINGS
OVERRUNNING RAIN OVER ERN NC LATE MON NIGHT AND TUE...MOVING OUT
EARLY WED. HIGH AND DRY FOR END OF WEEK.

MARINE: KYLE WILL TRACK ALONG OR JUST INLAND FROM THE SRN NC COAST
EARLY TONIGHT...TRAVERSING THE WRN PAMLICO SOUND BY MIDNIGHT THEN
EXITING THE NRN OBX PRIOR TO DAYBREAK SATURDAY. STRONGEST WINDS AS
XPCTD HAVE BEEN IN ERN SEMI-CRCL OVER WATER AND THIS TREND TO CONT.
WILL HAVE WAIT FOR NHC CONF CALL FOR FINAL HEADLINES BUT WITHOUT TS
WARNING HEADLINE WOULD LIKELY HAVE TO ISSUE GALE FOR FQT GUST AOA 35
KT. FSPN7 8FT AT 18Z AND WILL BLD SEAS S OF HAT TO ARND 11 FEET TNGT
THEN SUBSIDE TO 5 TO 6 FEET BY SAT AFTN AS WIND TRAJ BECMS OFFSHORE.
SIMILARLY WILL BRING MAX SEAS LATE TNGT N OF HAT (8 TO 10 FT) THEN
SUBSIDE TO MARG SCA BY SAT AFTN. SUN LOOKS GOOD WITH LGT/VRBL WIND
AND EASY 4 FOOT 8-9 SEC E SWELL.

LATE NIGHT SUN INTO MON A BLOW OUT AS COLD FRONT BLASTS THRU AND
WHITE CAPS THE WATERS. EVEN AVN UNDERDONE AT TIMES IN AUTUMN CAA
SO WE DO XPCT SCA COND MONDAY AT MINIMUM. THUS SEAS TO BECOME
ENRAGED AGAIN BUT FROM A NORTHERLY DIRECTION. WINDS TEND NE AND STAY
UP NR 20 KT MOST OF DAY SO SEAS LIKELY TO REMAIN NEAR SCA INTO TUE.

.MHX...TROPICAL STORM WARNING S OF CURRITUCK BEACH LIGHT AND PAMLICO
       AND ALBEMARLE SOUNDS.
       TORNADO WATCH EASTERN NC INCLUDING THE COASTAL WATERS AND
       SOUNDS.
       FLOOD WATCH ENTIRE CWA UNTIL MIDNIGHT.

JBM/MC
Hazardous weather outlook, Oct 11, 5:55 AM EDT, 10 hours 24 minutes before
NCZ029-044>047-079>081-090>095-098-103-111045-

HAZARDOUS WEATHER OUTLOOK...CORRECTED
NATIONAL WEATHER SERVICE NEWPORT-MOREHEAD CITY NC
555 AM EDT FRI OCT 11 2002

CORRECTED TIMING OF KYLE

THIS HAZARDOUS WEATHER OUTLOOK IS FOR EASTERN NORTH CAROLINA.

.DAY ONE...
TROPICAL STORM KYLE WILL MOVE ACROSS EASTERN NORTH CAROLINA
TONIGHT BRINGING MODERATE TO HEAVY RAINS ACROSS THE AREA.  TWO TO
FOUR INCHES OF RAIN CAN BE EXPECTED.  STRONG SOUTH WINDS OF 30 TO 35
MPH ARE ALSO EXPECTED. ISOLATED TORNADOES ARE POSSIBLE.  MINOR
COASTAL FLOODING AND BEACH EROSION IS POSSIBLE ESPECIALLY SOUTH OF
CAPE HATTERAS.

DANGEROUS RIP CURRENTS ARE EXPECTED TODAY FROM CURRITUCK BEACH LIGHT
TO SOUTH OF SURF CITY.

.SPOTTER CALL TO ACTION STATEMENT...

SPOTTER ACTIVATION IS NOT ANTICIPATED.

.DAYS TWO THROUGH SEVEN...

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

1

In the hours before

Local storm report, Oct 11, 1:28 PM EDT, 2 hours 51 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NEWPORT/MOREHEAD CITY NC
128 PM EDT FRI OCT 11 2002

TIME(EDT)  .....CITY LOCATION..... STATE  ...EVENT/REMARKS...
           ....COUNTY LOCATION....

0115 PM    2NW FALKLAND              NC   TORNADO
10/11/02   PITT                           REPORTED BY THE POLICE
                                          DEPARTMENT.

The office that day

Everything else NWS Newport/Morehead City, NC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Oct 11, 12:58 PM EDTTornado WarningMHXPitt32 min
Oct 11, 1:53 PM EDTTornado WarningMHXMartin37 min
Oct 11, 3:48 PM EDTFlash Flood WarningMHXMartin, Pitt3 hr
Oct 11, 5:21 PM EDTTornado WarningMHXBeaufort24 min
Oct 11, 6:31 PM EDTFlash Flood WarningMHXCarteret59 min
Oct 11, 7:31 PM EDTTornado WarningMHXCarteret44 min

Nearby

Flash Flood Warnings in North Carolina, 2002Every flash flood warning in 2002

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.