Alert archive / New York / Flash Flood Warnings in 1996

Flash Flood Warning 12, NWS Binghamton, NY

April 30, 1996Yates County, New York

NWS Binghamton, NY issued this flash flood warning at Apr 30, 1996, 12:51 PM EDT for Yates 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
Apr 30, 1996, 12:51 PM EDT (16:51 UTC)
Expired
Apr 30, 1996, 4:00 PM EDT
In force
3 hr
Issued by
NWS Binghamton, NY
Area
Whole counties

County Yates County, NY

The radar

The Binghamton radar (KBGM), 104 km from the middle of the area, began a volume at 16:55 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

Buffalo Intl Airport, NY (KBUF), launched 12:00Z, 4.9 hours before the alert went out and 134 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, Buffalo Intl Airport, NY at 12:00Z on 1996-04-30Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 6 joules per kilogram.LCLLFCEL10008507005003002001001 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, Buffalo Intl Airport, NY at 12:00Z on 1996-04-30The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 64 square meters per square second.1939587897Sfc1 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
6 J/kg
Mixed-layer CIN
-14 J/kg
Mixed-layer LCL
654 m above ground
0-6 km bulk shear
58 kt
0-1 km storm-relative helicity
64 m²/s²
0-3 km storm-relative helicity
141 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.

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 Binghamton, NY wrote its last area forecast discussion before this flash flood warning went out at Apr 30, 9:37 AM EDT, 3 hours 14 minutes earlier.

Area forecast discussion, Apr 30, 9:37 AM EDT, 3 hours 14 minutes before
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In the hours before

Special weather statement, Apr 30, 10:54 AM EDT, 1 hour 57 minutes before
NYZ009-015>018-022>025-036-037-044>046-055>057-062-PAZ038>040-
043-044-047-048-302050-

SPECIAL WEATHER STATEMENT - STRONG WINDS
NATIONAL WEATHER SERVICE BINGHAMTON NY
1052 AM EDT TUE APR 30 1996

...STRONG WINDS ARE LIKELY ACROSS THE HIGHER ELEVATIONS OF CENTRAL NEW
YORK AND NORTHEAST PENNSYLVANIA...

STRONG SOUTHERLY WINDS ARE DEVELOPING ACROSS THE HIGHER ELEVATIONS OF
CENTRAL NEW YORK AND NORTHEAST PENNSYLVANIA IN ADVANCE OF A COLD FRONT.
A REPORT FROM BRADFORD COUNTY INDICATED WIND GUSTS OF 50 MPH AT
AN ELEVATION OF 1400 FT. SUSTAINED WINDS AT OTHER ELEVATED SITES ACROSS
CENTRAL NEW YORK AND THE NORTHERN TIER OF PENNSYLVANIA WERE AVERAGING
BETWEEN 20 AND 30 MPH.

THE STRONGEST SUSTAINED WINDS OF 25 TO 35 MPH SHOULD REMAIN CONFINED TO
THE HILLTOPS. HOWEVER...VALLEYS WHICH ARE ORIENTED NORTH TO SOUTH...AND
THE FINGER LAKES...MAY EXPERIENCE WIND GUSTS OF 30 TO 40 MPH. IN
ADDITION...ANY THUNDERSTORMS WHICH DEVELOP TODAY WILL HAVE THEb
POTENTIAL TO PRODUCE STRONG AND GUSTY WINDS.

STAY TUNED TO NOAA WEATHER RADIO FOR LATER STATEMENTS.

BRADY
Special weather statement, Apr 30, 11:53 AM EDT, 58 minutes before
NYZ056-024-045-044-057-046-023-055-025-017-036-009-037-018-016-062-
PAZ038-044-047-048-039-040-043-302200-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE BINGHAMTON NY
1151 AM EDT TUE APR 30 1996

...SEVERE THUNDERSTORM WATCH IN EFFECT UNTIL 600 PM EDT...

THE NATIONAL WEATHER SERVICE HAS ISSUED A SEVERE THUNDERSTORM WATCH
EFFECTIVE UNTIL 600 PM EDT TUESDAY FOR THE FOLLOWING COUNTIES:

BROOME NY...
CHEMUNG NY...
CHENANGO NY...
CORTLAND NY...
DELAWARE NY...
OTSEGO NY...
SCHUYLER NY...
TIOGA NY...
TOMPKINS NY...
S. CAYUGA NY...
MADISON NY...
N. ONEIDA NY...
S. ONEIDA NY...
ONONDAGA NY...
SENECA NY...
SULLIVAN NY...
BRADFORD PA...
LACKAWANNA PA...
LUZERNE PA...
PIKE PA...
SUSQUEHANNA PA...
WAYNE PA...
WYOMING PA...

SEVERE THUNDERSTORMS PRODUCE LARGE DAMAGING HAIL 3/4 OF AN INCH
IN DIAMETER OR LARGER...DAMAGING THUNDERSTORM WINDS OF 58 MPH OR
GREATER AND DANGEROUS CLOUD TO GROUND LIGHTNING.

REMEMBER...A SEVERE THUNDERSTORM WATCH MEANS CONDITIONS ARE
FAVORABLE FOR SEVERE THUNDERSTORMS IN AND CLOSE TO THE WATCH AREA.
PERSONS IN THESE AREAS SHOULD BE ON THE LOOKOUT FOR THREATENING
WEATHER CONDITIONS AND LISTEN FOR LATER STATEMENTS AND POSSIBLE
WARNINGS.

GET TO A SAFE PLACE OF SHELTER IMMEDIATELY IF YOU ARE CAUGHT IN THE
OPEN.  STAY OFF THE PHONE AND KEEP AWAY FROM WINDOWS.  LIGHTNING
IS A KILLER IN THESE STORMS.  DO NOT SEEK SHELTER UNDER TREES AND
GET OUT OF OPEN AREAS.

ONCE AGAIN...A SEVERE THUNDERSTORM WATCH IS IN EFFECT UNTIL
600 PM EDT.

MORFORD

The office that day

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

IssuedProductOfficeCountiesLasted
Apr 30, 1:23 PM EDTSevere Thunderstorm WarningBGMCortland37 min
Apr 30, 1:37 PM EDTSevere Thunderstorm WarningBGMBroome53 min
Apr 30, 1:48 PM EDTSevere Thunderstorm WarningBGMSusquehanna57 min

Nearby

Flash Flood Warnings in New York, 1996Every flash flood warning in 1996

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.