Alert archive / North Carolina / Flash Flood Warnings in 1998
Flash Flood Warning 31, NWS Wilmington, NC
NWS Wilmington, NC issued this flash flood warning at Aug 27, 1998, 12:22 AM EDT for Brunswick County, New Hanover County, Pender County, North Carolina. It was in force for 6 hr. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Aug 27, 1998, 12:22 AM EDT (04:22 UTC)
- Expired
- Aug 27, 1998, 6:20 AM EDT
- In force
- 6 hr
- Issued by
- NWS Wilmington, NC
- Area
- Whole counties
Counties Brunswick County, NC, New Hanover County, NC, Pender County, NC
The nearest sounding before it
Newport, NC (KMHX), launched 00:00Z, 4.4 hours before the alert went out and 118 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.
- Mixed-layer CAPE
- 280 J/kg
- Mixed-layer CIN
- -6 J/kg
- Mixed-layer LCL
- 699 m above ground
- 0-6 km bulk shear
- 13 kt
- 0-1 km storm-relative helicity
- -18 m²/s²
- 0-3 km storm-relative helicity
- -1 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000 TTAA00 KMHX 270421 FFWILM NCC019-129-141-271020- BULLETIN - EAS ACTIVATION REQUESTED FLASH FLOOD WARNING NATIONAL WEATHER SERVICE WILMINGTON NC ISSUED BY NATIONAL WEATHER SERVICE NEWPORT/MOREHEAD CITY NC 1222 AM EDT THU AUG 27 1998 THE NATIONAL WEATHER SERVICE IN NEWPORT HAS ISSUED A * FLASH FLOOD WARNING FOR... NEW HANOVER PENDER BRUNSWICK * UNTIL 620 AM EDT * RAINBANDS ASSOCIATED WITH HURRICANE BONNIE WILL CONTINUE TO PRODUCE TORRENTIAL DOWNPOURS ACROSS SOUTHEAST NORTH CAROLINA OVERNIGHT. ADDITIONAL RAINFALL AMOUNTS THROUGH 630 AM OF 2 TO 4 INCHES ON TOP OF THE HEAVY AMOUNTS THAT FELL EARLIER WILL AGGREVATE FLOODING ACROSS THE REGION. IF YOU ARE IN THESE AREAS... MOVE TO HIGHER GROUND. DrO NOT DRIVE THROUGH WATER COVERING THE ROAD.
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 Wilmington, NC wrote its last area forecast discussion before this flash flood warning went out at Aug 26, 9:10 PM EDT, 3 hours 12 minutes earlier.
Area forecast discussion, Aug 26, 9:10 PM EDT, 3 hours 12 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE NEWPORT/MOREHEAD CITY NC
910 PM EDT WED AUG 26 1998
RDU: NO CHANGES.
CWF: WILL MAKE A FEW TWEAKS OTHERWISE NO SIGNIFICANT CHANGES.
DISC: BONNIE STILL PLAYING BY HER OWN RULES WITH CENTER JUST NNE OF
ILM AND TAKING A SLOW NNE JAUNT UP THE COAST ACCORDING MHX 88-D.
ALTHOUGH LAND STATIONS HAVE NOT BEEN REPORTING PARTICULARY STRONG
WINDS FOR A CAT 3 STORM...RECON STILL GETTING 90+ KT READINGS AT
FLIGHT LEVEL WITH STEADY CENTRAL PRES. IN ADDITION OBS FROM FPSN
HAVE BEEN INCREASING WITH S WINDS AT 70 KTS AT 00Z. SAT/RADAR
TRENDS INDICATE AN ACTIVE CENTER OF CIRCULATION WHICH HAS BEEN
EXPANDING AND CONTRACTING THE PAST 6 HRS. COLDER CLOUD TOPS HAVE
WARMED AS STORM INGESTED DRY AIR AS SEEN IN WATER VAPOR PIX. APPEARS
UPPER TROF HAS PASSED BONNIE AND SHE WILL LIKELY WOBBLE AROUND THE
COAST FOR THE NEXT 12 HRS OR SO. SLOW MOVEMENT OF STORM WHICH WAS
CONFIRMED BY 18Z GFDL WOULD SUPPORT THREAT FOR A MAJOR FLOOD EVENT
ACROSS ESTRN NC INTO THU EVENING. PRECIPITAL H2O ON 00Z MHX SOUNDING
WAS AN UNBELIEVABLE 2.6 INCHES SO SOME HEFTY TOTALS WELL IN EXCESS
OF 10" POSSIBLE BEFORE ALL IS SAID AND DONE ESPECIALLY CONSIDERING
NCA HAS HAD 7 INfCHES ALREADY TODAY! EXCELLENT STAEMENT FROM RDU
HIGLIGHTING THIS THREAT WAS ISSUED EARLIER THIS EVENING.
.MHX...HURRICANE WARNING COAST AND SOUNDS.
FF WATCH
INLAND HIGH WIND WARNING COASTAL PLAINS.
ELARDOThe office that day
Everything else NWS Wilmington, NC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 26, 9:08 PM EDT | Flash Flood Warning | ILM | Bladen, Brunswick, Columbus, New Hanover, Pender | 4 hr |
Nearby
Flash Flood Warnings in North Carolina, 1998Every flash flood warning in 1998
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.