Alert archive / Pennsylvania / Red Flag Warnings in 2012

Red Flag Warning 4, NWS Binghamton, NY

April 7, 20127 counties in Pennsylvania

NWS Binghamton, NY issued this red flag warning at Apr 7, 2012, 3:17 AM EDT for 7 counties in Pennsylvania. It took effect at Apr 7, 2012, 11:00 AM EDT. It was in force for 8 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 7, 2012, 3:17 AM EDT (07:17 UTC)
In effect from
Apr 7, 2012, 11:00 AM EDT
Expired
Apr 7, 2012, 7:00 PM EDT
In force
8 hr
Issued by
NWS Binghamton, NY

Counties Bradford County, PA, Lackawanna County, PA, Luzerne County, PA, Pike County, PA, Susquehanna County, PA, Wayne County, PA, Wyoming County, PA

The radar

The Binghamton radar (KBGM), 77 km from the middle of the area, began a volume at 07:20 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

Albany, NY (KALY), launched 00:00Z, 7.3 hours before the alert went out and 204 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, Albany, NY at 00:00Z on 2012-04-07Temperature 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, Albany, NY at 00:00Z on 2012-04-07The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 57 square meters per square second.193958Sfc1 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
2751 m above ground
0-6 km bulk shear
19 kt
0-1 km storm-relative helicity
57 m²/s²
0-3 km storm-relative helicity
75 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.

487 
WWUS81 KBGM 070717
RFWBGM

URGENT - FIRE WEATHER MESSAGE
NATIONAL WEATHER SERVICE BINGHAMTON NY
317 AM EDT SAT APR 7 2012

NYZ009-015>018-022>025-036-037-044-045-055-056-070830-
/O.CAN.KBGM.FW.A.0004.120407T1500Z-120407T2300Z/
NORTHERN ONEIDA-YATES-SENECA-SOUTHERN CAYUGA-ONONDAGA-STEUBEN-
SCHUYLER-CHEMUNG-TOMPKINS-MADISON-SOUTHERN ONEIDA-CORTLAND-
CHENANGO-TIOGA-BROOME-
317 AM EDT SAT APR 7 2012

...FIRE WEATHER WATCH IS CANCELLED...

THE NATIONAL WEATHER SERVICE HAS CANCELLED THE FIRE WEATHER WATCH
FOR THE FINGER LAKES...SOUTHERN TIER...AND WESTERN MOHAWK VALLEY
REGIONS OF CENTRAL NEW YORK.

ALTHOUGH DRY AND BREEZY CONDITIONS ARE EXPECTED TODAY...WINDS WILL
REMAIN BELOW RED FLAG CRITERIA.

$$

NYZ046-057-062-PAZ038>040-043-044-047-048-072-072300-
/O.UPG.KBGM.FW.A.0004.120407T1500Z-120407T2300Z/
/O.NEW.KBGM.FW.W.0004.120407T1500Z-120407T2300Z/
OTSEGO-DELAWARE-SULLIVAN-BRADFORD-SUSQUEHANNA-NORTHERN WAYNE-
WYOMING-LACKAWANNA-LUZERNE-PIKE-SOUTHERN WAYNE-
317 AM EDT SAT APR 7 2012

...RED FLAG WARNING IN EFFECT FROM 11 AM THIS MORNING TO 7 PM EDT
THIS EVENING FOR THE CATSKILLS OF EASTERN NEW YORK AND ALL OF
NORTHEASTERN PENNSYLVANIA.

THE NATIONAL WEATHER SERVICE IN BINGHAMTON HAS ISSUED A RED FLAG
WARNING FOR ELEVATED FIRE WEATHER CONDITIONS...WHICH IS IN EFFECT
FROM 11 AM THIS MORNING TO 7 PM EDT THIS EVENING. THE FIRE WEATHER
WATCH IS NO LONGER IN EFFECT.

* AFFECTED AREA...NORTHEASTERN PENNSYLVANIA AND THE CATSKILLS OF
  EASTERN NEW YORK.

* WINDS...NORTHWEST 15 TO 25 MPH WITH GUSTS UP TO 30 MPH.

* TIMING...LATE SATURDAY MORNING THROUGH EARLY SATURDAY EVENING. 

* RELATIVE HUMIDITY...AS LOW AS 18 PERCENT.

* IMPACTS...ANY FIRES THAT DEVELOP WILL BE CAPABLE OF RAPID SPREAD
  AND GROWTH. OUTDOOR BURNING IS NOT RECOMMENDED AT THIS TIME.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS
ARE EITHER OCCURRING NOW...OR WILL SHORTLY. A COMBINATION OF
STRONG WINDS...LOW RELATIVE HUMIDITY...AND WARM TEMPERATURES WILL
CREATE EXPLOSIVE FIRE GROWTH POTENTIAL.

&&

$$
2 follow-up statements
861 
WWUS81 KBGM 071357
RFWBGM

URGENT - FIRE WEATHER MESSAGE
NATIONAL WEATHER SERVICE BINGHAMTON NY
957 AM EDT SAT APR 7 2012

NYZ046-057-062-PAZ038>040-043-044-047-048-072-072200-
/O.CON.KBGM.FW.W.0004.120407T1500Z-120407T2300Z/
OTSEGO-DELAWARE-SULLIVAN-BRADFORD-SUSQUEHANNA-NORTHERN WAYNE-
WYOMING-LACKAWANNA-LUZERNE-PIKE-SOUTHERN WAYNE-
957 AM EDT SAT APR 7 2012

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 7 PM EDT THIS EVENING
FOR THE CATSKILLS OF EASTERN NEW YORK AND ALL OF NORTHEASTERN
PENNSYLVANIA...
 
THE NATIONAL WEATHER SERVICE IN BINGHAMTON IS CONTINUING THE RED
FLAG WARNING FOR ELEVATED FIRE WEATHER CONDITIONS...WHICH IS IN
EFFECT FROM 11 AM THIS MORNING TO 7 PM EDT THIS EVENING. 
 
* AFFECTED AREA...NORTHEASTERN PENNSYLVANIA AND THE WESTERN
  CATSKILLS OF NEW YORK.
 
* WINDS...NORTHWEST 15 TO 25 MPH...WITH GUSTS UP TO 30 MPH.
 
* TIMING...LATE THIS MORNING THROUGH THE EARLY EVENING.
 
* RELATIVE HUMIDITY...AS LOW AS 15 TO 25 PERCENT.
 
* IMPACTS...ANY FIRES THAT DEVELOP WILL BE CAPABLE OF RAPID SPREAD
  AND GROWTH. OUTDOOR BURNING IS NOT RECOMMENDED AT THIS TIME.
  
PRECAUTIONARY/PREPAREDNESS ACTIONS...

A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS
ARE EITHER OCCURRING NOW...OR WILL SHORTLY. A COMBINATION OF
STRONG WINDS...LOW RELATIVE HUMIDITY...AND WARM TEMPERATURES WILL
CREATE EXPLOSIVE FIRE GROWTH POTENTIAL.

&&

$$

MJ
473 
WWUS81 KBGM 071836
RFWBGM

URGENT - FIRE WEATHER MESSAGE
NATIONAL WEATHER SERVICE BINGHAMTON NY
236 PM EDT SAT APR 7 2012

NYZ046-057-062-PAZ038>040-043-044-047-048-072-080245-
/O.NEW.KBGM.FW.A.0005.120408T1500Z-120408T2300Z/
/O.CON.KBGM.FW.W.0004.000000T0000Z-120407T2300Z/
OTSEGO-DELAWARE-SULLIVAN-BRADFORD-SUSQUEHANNA-NORTHERN WAYNE-
WYOMING-LACKAWANNA-LUZERNE-PIKE-SOUTHERN WAYNE-
236 PM EDT SAT APR 7 2012

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 7 PM EDT THIS EVENING...
...FIRE WEATHER WATCH IN EFFECT FROM LATE SUNDAY MORNING THROUGH
SUNDAY EVENING...

THE NATIONAL WEATHER SERVICE IN BINGHAMTON HAS ISSUED A FIRE
WEATHER WATCH...WHICH IS IN EFFECT FROM LATE SUNDAY MORNING
THROUGH SUNDAY EVENING.

* AFFECTED AREA...NORTHEASTERN PENNSYLVANIA AND THE WESTERN 
  CATSKILLS OF NEW YORK. 

* WINDS...NORTHWEST 15 TO 25 MPH...WITH GUSTS UP TO 30 MPH...FOR
  THE REMAINDER OF THIS AFTERNOON. WINDS DROP OFF EARLY THIS
  EVENING...BUT THEN WILL INCREASE AGAIN BY MIDDAY SUNDAY...TO 15
  TO 25 MPH. A FEW GUSTS OF 25 TO 30 MPH ARE POSSIBLE...ESPECIALLY
  OVER THE HIGHER TERRAIN.   

* RELATIVE HUMIDITY...AS LOW AS AROUND 15 PERCENT THIS AFTERNOON.
  BY LATE SUNDAY MORNING...HUMIDITY WILL DROP QUICKLY AGAIN...AND
  COULD REACH LEVELS OF 20 TO 30 PERCENT SUNDAY AFTERNOON.

* IMPACTS...ANY FIRES THAT DEVELOP WILL BE CAPABLE OF RAPID
  SPREAD AND GROWTH. OUTDOOR BURNING IS NOT RECOMMENDED AT THIS 
  TIME.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS
ARE EITHER OCCURRING NOW...OR WILL SHORTLY. A COMBINATION OF
STRONG WINDS...LOW RELATIVE HUMIDITY...AND WARM TEMPERATURES WILL
CREATE EXPLOSIVE FIRE GROWTH POTENTIAL.

A FIRE WEATHER WATCH MEANS THAT CRITICAL FIRE WEATHER CONDITIONS
ARE FORECAST TO OCCUR. LISTEN FOR LATER FORECASTS AND POSSIBLE
RED FLAG WARNINGS.

&&

$$

NYZ009-015>018-022>025-036-037-044-045-055-056-080245-
/O.NEW.KBGM.FW.A.0005.120408T1500Z-120408T2300Z/
NORTHERN ONEIDA-YATES-SENECA-SOUTHERN CAYUGA-ONONDAGA-STEUBEN-
SCHUYLER-CHEMUNG-TOMPKINS-MADISON-SOUTHERN ONEIDA-CORTLAND-
CHENANGO-TIOGA-BROOME-
236 PM EDT SAT APR 7 2012

...FIRE WEATHER WATCH IN EFFECT FROM LATE SUNDAY MORNING THROUGH
SUNDAY EVENING...

THE NATIONAL WEATHER SERVICE IN BINGHAMTON HAS ISSUED A FIRE
WEATHER WATCH...WHICH IS IN EFFECT FROM LATE SUNDAY MORNING
THROUGH SUNDAY EVENING.

* WINDS...WINDS WILL INCREASE AGAIN BY MIDDAY SUNDAY...TO 15
  TO 25 MPH. A FEW GUSTS OF 25 TO 30 MPH ARE POSSIBLE...ESPECIALLY
  OVER THE HIGHER TERRAIN. 

* RELATIVE HUMIDITY...BY LATE SUNDAY MORNING...HUMIDITY WILL DROP
  QUICKLY AGAIN...AND COULD REACH LEVELS OF 20 TO 30 PERCENT
  SUNDAY AFTERNOON.

* IMPACTS...ANY FIRES THAT DEVELOP WILL BE CAPABLE OF RAPID
  SPREAD AND GROWTH. OUTDOOR BURNING IS NOT RECOMMENDED AT THIS 
  TIME.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FIRE WEATHER WATCH MEANS THAT CRITICAL FIRE WEATHER CONDITIONS
ARE FORECAST TO OCCUR. LISTEN FOR LATER FORECASTS AND POSSIBLE
RED FLAG WARNINGS.

&&

$$

MJ

The office that day

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

IssuedProductOfficeCountiesLasted
Apr 7, 2:36 PM EDTFire Weather WatchBGMBradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more13 hr
Apr 7, 2:41 PM EDTFreeze WarningBGMLackawanna, Luzerne18 hr

Nearby

Red Flag Warnings in Pennsylvania, 2012Red Flag Warnings in New York, 2012Every red flag warning in 2012

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.