Alert archive / North Carolina / Flash Flood Warnings in 2004

Flash Flood Warning 2, NWS Newport/Morehead City, NC

May 22, 2004Pitt County, North Carolina

NWS Newport/Morehead City, NC issued this flash flood warning at May 22, 2004, 7:05 PM EDT for Pitt County, North Carolina. It was in force for 115 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
May 22, 2004, 7:05 PM EDT (23:05 UTC)
Expired
May 22, 2004, 9:00 PM EDT
In force
115 min
Issued by
NWS Newport/Morehead City, NC
Area
Counties, with a storm outline in the text

County Pitt County, NC

The radar

The Raleigh/Durham radar (KRAX), 105 km from the middle of the area, began a volume at 23:09 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.

The nearest sounding before it

Newport, NC (KMHX), launched 12:00Z, 11.1 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 2004-05-22Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 497 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Newport, NC at 12:00Z on 2004-05-22The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 52 square meters per square second.1939Sfc1 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
497 J/kg
Mixed-layer CIN
-136 J/kg
Mixed-layer LCL
982 m above ground
0-6 km bulk shear
13 kt
0-1 km storm-relative helicity
52 m²/s²
0-3 km storm-relative helicity
-26 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

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

000 
WGUS52 KMHX 222304
FFWMHX
NCC147-230100-

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE NEWPORT/MOREHEAD CITY NC
705 PM EDT SAT MAY 22 2004

THE NATIONAL WEATHER SERVICE IN NEWPORT
HAS ISSUED A

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

* UNTIL 900 PM EDT

* AT 703 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED
  FLASH FLOODING FROM A THUNDERSTORM NEAR SIMPSON...OR ABOUT NEAR
  GREENVILLE. THE STORM PRODUCING FLASH FLOODING WAS NEARLY
  STATIONARY.

* THE THUNDERSTORM PRODUCING FLASH FLOODING WILL BE NEAR...
  6 MILES SOUTH OF STOKES BY 735 PM EDT...

EXCESSIVE RUNOFF FROM HEAVY RAINFALL WILL CAUSE FLOODING OF SMALL
CREEKS AND STREAMS...HIGHWAYS AND UNDERPASSES. ADDITIONALLY...COUNTRY
ROADS AND FARMLANDS ALONG THE BANKS OF CREEKS...STREAMS AND OTHER LOW
LYING AREAS ARE SUBJECT TO FLOODING.

LAT...LON 3570 7741 3552 7738 3560 7717 3574 7725

$$

5
1 follow-up statement
000 
WGUS72 KMHX 222341
FFSMHX
NCC147-230100-

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE NEWPORT/MOREHEAD CITY NC
738 PM EDT SAT MAY 22 2004

...A FLASH FLOOD WARNING CONTINUES UNTIL 900 PM EDT FOR PITT
COUNTY...

AT 736 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO 
INDICATE A THUNDERSTORM PRODUCING FLASH FLOODING.  THIS STORM WAS 
LOCATED NEAR SIMPSON...OR ABOUT 6 MILES EAST OF GREENVILLE. DOPPLER 
RADAR ESTIMATED 4 TO 5 INCHES HAS OCCURRED ALONG HIGHWAY 264 FROM 
GREENVILLE EAST. THE THUNDERSTORM WITH EXCESSIVE RAIN WAS MOVING 
EAST AT 5 MPH.

EXCESSIVE RUNOFF FROM HEAVY RAINFALL WILL CAUSE FLOODING OF SMALL
CREEKS AND STREAMS...HIGHWAYS AND UNDERPASSES. ADDITIONALLY...COUNTRY
ROADS AND FARMLANDS ALONG THE BANKS OF CREEKS...STREAMS AND OTHER LOW
LYING AREAS ARE SUBJECT TO FLOODING.

LAT...LON 3570 7741 3552 7738 3560 7717 3574 7725

$$

5

The office that day

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

IssuedProductOfficeCountiesLasted
May 22, 2:18 PM EDTSpecial Marine WarningMHX42 min
May 22, 2:50 PM EDTSevere Thunderstorm WarningMHXDare25 min
May 22, 3:08 PM EDTSpecial Marine WarningMHX52 min
May 22, 3:16 PM EDTSevere Thunderstorm WarningMHXTyrrell29 min
May 22, 3:49 PM EDTSevere Thunderstorm WarningMHXWashington41 min
May 22, 6:35 PM EDTSevere Thunderstorm WarningMHXMartin40 min
May 22, 6:48 PM EDTSevere Thunderstorm WarningMHXPitt42 min
May 22, 7:23 PM EDTSevere Thunderstorm WarningMHXBeaufort37 min
May 22, 7:27 PM EDTFlash Flood WarningMHXBeaufort93 min

Nearby

Flash Flood Warnings in North Carolina, 2004Every flash flood warning in 2004

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.