Flash Flood Warning 7, NWS Burlington, VT

Issued

Jul 15, 1997, 7:41 AM EDT (11:41 UTC)

Expired

Jul 15, 1997, 12:00 PM EDT

In force

4 hr

Issued by

NWS Burlington, VT

Area

Whole counties

Counties Franklin County, VT, Lamoille County, VT

The Burlington radar (KCXX), 39 km from the middle of the area, began a volume at 11:44 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.

000 
TTAA00 KBTV 151145
FFWBTV
VTC015-019-009-011-151600-
 
BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE BURLINGTON VT
741 AM EDT TUE JUL 15 1997
 
THE NATIONAL WEATHER SERVICE IN BURLINGTON VT HAS ISSUED A
FLASH FLOOD WARNING EFFECTIVE UNTIL NOON PM EDT
FOR PEOPLE IN THE FOLLOWING LOCATIONS...
 
IN NORTH CENTRAL VERMONT
 
   ...LAMOILLE COUNTY...ORLEANS COUNTY
 
IN NORTHEAST VERMONT
 
   ...ESSEX COUNTY
 
IN NORTHWEST VERMONT
 
   ...FRANKLIN COUNTY
 
THE NATIONAL WEATHER SERVICE HAS EXTENDED THE FLASH FLOOD WARNING FOR
FRANKLIN...LAMOILLE...ORLEANS...AND ESSEX COUNTIES IN VERMONT. NUMEROUS
REPORTS OF FLOODING HAVE BEEN RECEIVED THIS MORNING ACROSS THESE AREAS.
RIVERS AND STREAMS WILL CONTINUE TO RISE THE REMAINDER OF THIS MORNING.
 
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 ABAN<DONED
QUICKLY. YOU SHOULD MOVE TO HIGHER GROUND.
 
TD

NWS Burlington, VT wrote its last area forecast discussion before this flash flood warning went out at Jul 15, 3:48 AM EDT, 3 hours 53 minutes earlier.

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE BURLINGTON VT
330 AM EDT TUE JUL 15 1997

COORD WITH ALB.  FFA TO BE ISSUED AT 4 AM FOR MUCH OF NRN TIER OF
ZONES.

MAIN FCST PROBLEM WL BE THREAT OF FLOODING AS MOIST (PW'S 1.5-
1.75...SFC TD'S ARND 70) UNSTABLE AIRMASS RMNS OVR RGN WITH PLENTY
OF BNDRYS TO AID IN FORCING.  THREAT OF SVR CANNOT BE
OVERLOOKED...ESPECIALLY NRN NY/SRN VT.

SHWRS/TSTMS WDSPRD ACRS FA ATTM...WITH MOST CONCENTRATED ACTIVITY IN
NRN VT.  UPWARDS OF 2 INCHES OF RAIN HAS FALLEN DURING PAST 24 HRS
NEAR CANADIAN BORDER...SOME FLOODING OF SMALL STREAMS HAS BEEN
REPORTED...AND MISSISQUOI RIVER AT E. BERKSHIRE HAS RISEN 5.5 FT
PAST 6 HRS...BUT IS STILL 3 FT BLO FLOOD STAGE.  CURRENTLY...FLOOD
WARNINGS OUT FOR FRANKLIN/ORLEANS CTYS OF VT.

COMPLICATED SCENARIO NEXT 12-24 HRS.  MODELS HAVING MAJOR PROBLEMS
WITH QPF.  ALL MODELS ARE SERIOUSLY UNDERFORECASTING AMT OF RAIN
FALLING ACRS RGN ATTM.  NGM APPEARS TO BE HANDLING PROGRESS OF
BACKDOOR FRONT INTO NE VT MUCH BETTER THAN ETA...AND THUS NGM WL BE
MODEL OF CHOICE.  XPC BACKDOOR FRONT TO PUSH WEST ACRS VT BEFORE
STALLING LTR TDA.  IT WL THEN RETREAT EWRD TNGT.  MEANWHILE...FNT
MARKING LEADING EDGE OF SOMEHAT DRIER AIR WL MOV EAST ACRS FA LATE
TNGT/WED AM.

SHWRS/TSTMS WITH HVY RAIN AND THREAT OF FLOODING TDA...DIMINISHING
FROM WEST TO EAST OVRNGT.  P/S WED...NOT QUITE AS HUMID...SLITE CHC
TSRA.  FWC TEMPS OK WRN ZONES TDA...BUT TOO HIGH ELSW.  GUIDANCE OK
TON/WED.

RJS

Flash Flood Warnings in Vermont, 1997Every flash flood warning in 1997

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.