Alert archive / New Jersey / Flash Flood Warnings in 2000

Flash Flood Warning 8, NWS New York, NY

June 7, 2000Bergen County, Passaic County, New Jersey; Orange County, New York

NWS New York, NY issued this flash flood warning at Jun 7, 2000, 2:42 AM EDT for Bergen County, Passaic County, New Jersey; Orange County, New York. It was in force for 3 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
Jun 7, 2000, 2:42 AM EDT (06:42 UTC)
Expired
Jun 7, 2000, 6:00 AM EDT
In force
3 hr
Issued by
NWS New York, NY
Area
Whole counties

Counties Bergen County, NJ, Passaic County, NJ, Orange County, NY

The radar

The Brookhaven radar (KOKX), 118 km from the middle of the area, began a volume at 06:43 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

Brookhaven, NY (KOKX), launched 00:00Z, 6.7 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.

Skew-T log-pSkew-T log-p diagram, Brookhaven, NY at 00:00Z on 2000-06-07Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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, Brookhaven, NY at 00:00Z on 2000-06-07The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 244 square meters per square second.1939587897117Sfc1 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
482 m above ground
0-6 km bulk shear
50 kt
0-1 km storm-relative helicity
244 m²/s²
0-3 km storm-relative helicity
385 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 
WGUS51 KOKX 070643
FFWOKX
NJC003-031-NYC071-071000-

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE NEW YORK NY
242 AM EDT WED JUN 7 2000

THE NATIONAL WEATHER SERVICE IN UPTON NY CONTINUES THE

* FLASH FLOOD WARNING FOR...
  BERGEN COUNTY IN NORTHEAST NEW JERSEY...
  PASSAIC COUNTY IN NORTHEAST NEW JERSEY...
  AND ORANGE COUNTY IN SOUTHEAST NEW YORK...

* UNTIL 600 AM EDT...

* DOPPLER RADAR CONTINUES TO SHOW A BAND OF RAIN TRAINING OVER THE
  SAME COUNTIES. RADAR STORM TOTAL ESTIMATES OF 4 TO 5 INCHES ARE
  SEEN ACROSS THE WARNED AREA. THIS HAS AND WILL CONTINUE TO CAUSE
  SIGNIFICANT STREET AND HIGHWAY FLOODING. SMALL STREAMS AND CREEKS
  IN THE WARNED AREA MAY WELL RISE TO BANKFULL OR SLIGHTLY OVER
  DURING THE NEXT FEW HOURS.

$$
PW

BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE
DANGERS OF FLOODS AND FLASH FLOODS. IF FLASH FLOODING IS OBSERVED ACT
QUICKLY. MOVE UP TO HIGHER GROUND TO ESCAPE FLOOD WATERS. DO NOT STAY
IN AREAS SUBJECT TO FLOODING WHEN WATER BEGINS RISING.

TO REPORT SEVERE WEATHER HAVE THE NEAREST LAW ENFORCEMENT AGENCY
RELAY YOUR REPORT TO THE NATIONAL WEATHER SERVICE FORECAST OFFICE IN<
UPTON NY.

LAT...LON 4144 7476 4079 7405 4094 7396 4145 7443

The office that day

Everything else NWS New York, NY issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 6, 11:45 PM EDTFlash Flood WarningOKXBergen, Passaic3 hr
Jun 7, 12:22 AM EDTFlash Flood WarningOKXBronx, New York, Westchester3 hr

Nearby

Flash Flood Warnings in New Jersey, 2000Flash Flood Warnings in New York, 2000Every flash flood warning in 2000

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.