Alert archive / New Jersey / Red Flag Warnings in 2006

Red Flag Warning 11, NWS Philadelphia/Mount Holly

May 22, 20064 states

NWS Philadelphia/Mount Holly issued this red flag warning at May 22, 2006, 3:15 AM EDT for 4 states. It took effect at May 22, 2006, 11:00 AM EDT. It was in force for 2 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
May 22, 2006, 3:15 AM EDT (07:15 UTC)
In effect from
May 22, 2006, 11:00 AM EDT
Expired
May 22, 2006, 1:20 PM EDT
In force
2 hr
Issued by
NWS Philadelphia/Mount Holly
All 21 counties

Kent County, DE, New Castle County, DE, Sussex County, DE, Caroline County, MD, Cecil County, MD, Kent County, MD, Queen Anne's County, MD, Talbot County, MD, Atlantic County, NJ, Burlington County, NJ, Camden County, NJ, Cape May County, NJ, Cumberland County, NJ, Gloucester County, NJ, Mercer County, NJ, Middlesex County, NJ, Monmouth County, NJ, Ocean County, NJ, Salem County, NJ, Delaware County, PA, Philadelphia County, PA

The radar

The Philadelphia radar (KDIX), 82 km from the middle of the area, began a volume at 07:18 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

Wallops Is Stn, VA (KWAL), launched 00:00Z, 7.3 hours before the alert went out and 180 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, Wallops Is Stn, VA at 00:00Z on 2006-05-22Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 12 joules per kilogram.LCLLFCEL10008507005003002001001 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, Wallops Is Stn, VA at 00:00Z on 2006-05-22The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 54 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
12 J/kg
Mixed-layer CIN
-95 J/kg
Mixed-layer LCL
1679 m above ground
0-6 km bulk shear
78 kt
0-1 km storm-relative helicity
54 m²/s²
0-3 km storm-relative helicity
211 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 
WWUS81 KPHI 220715
RFWPHI

RED FLAG WARNING
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
315 AM EDT MON MAY 22 2006

...DRY AND BREEZY CONDITIONS WILL PREVAIL TODAY...

DEZ001>003-MDZ008-012-015-019-020-NJZ012-013-015>023-027-
PAZ067>071-222300-
/O.NEW.KPHI.FW.W.0011.060522T1500Z-060522T2300Z/
NEW CASTLE-KENT DE-INLAND SUSSEX-CECIL-KENT MD-QUEEN ANNES-
TALBOT-CAROLINE-MIDDLESEX-WESTERN MONMOUTH-MERCER-SALEM-
GLOUCESTER-CAMDEN-NORTHWESTERN BURLINGTON-OCEAN-CUMBERLAND-
ATLANTIC-CAPE MAY-SOUTHEASTERN BURLINGTON-CHESTER-MONTGOMERY-
BUCKS-DELAWARE-PHILADELPHIA-
315 AM EDT MON MAY 22 2006

...RED FLAG WARNING IN EFFECT FROM 11 AM THIS MORNING TO 7 PM EDT
THIS EVENING...

THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY NEW JERSEY HAS ISSUED
A RED FLAG WARNING...WHICH IS IN EFFECT FROM 11 AM THIS MORNING TO
7 PM EDT THIS EVENING.

THE MOISTURE FROM SUNDAYS SCATTERED SHOWERS WAS DRYING RAPIDLY
EARLY THIS MORNING. COOLER AND EVEN DRIER AIR HAS SWEPT INTO THE
AREA FOLLOWING SUNDAYS COLD FRONT, AND ANOTHER DRY AND BREEZY DAY
IS EXPECTED TODAY. HUMIDITY LEVELS WILL FALL TO BETWEEN 25 AND 30
PERCENT AT MANY LOCATIONS DURING THIS AFTERNOON. NORTHWEST WINDS
WILL BE 15 TO 20 MILES AN HOUR...WITH SOME GUSTS TO 25 TO 30
MILES AN HOUR. THESE ATMOSPHERIC CONDITIONS...COMBINED WITH LOW
FUEL MOISTURE LEVELS BELOW 15 PERCENT...WILL BE FAVORABLE FOR THE
RAPID SPREAD OF ANY BRUSH OR WILD FIRE.

A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS
ARE EXPECTED TO OCCUR. A COMBINATION OF STRONG WINDS...LOW
RELATIVE HUMIDITIES...AND DRY FUELS WILL CREATE AN ENVIRONMENT FOR
SIGNIFICANT FIRE GROWTH.

$$
2 follow-up statements
000 
WWUS81 KPHI 221526
RFWPHI

RED FLAG WARNING
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
1126 AM EDT MON MAY 22 2006

...DRY AND BREEZY CONDITIONS WILL PREVAIL TODAY...

DEZ001>003-MDZ008-012-015-019-020-NJZ012-013-015>023-027-
PAZ067>071-222300-
/O.CON.KPHI.FW.W.0011.000000T0000Z-060522T2300Z/
NEW CASTLE-KENT DE-INLAND SUSSEX-CECIL-KENT MD-QUEEN ANNES-
TALBOT-CAROLINE-MIDDLESEX-WESTERN MONMOUTH-MERCER-SALEM-
GLOUCESTER-CAMDEN-NORTHWESTERN BURLINGTON-OCEAN-CUMBERLAND-
ATLANTIC-CAPE MAY-SOUTHEASTERN BURLINGTON-CHESTER-MONTGOMERY-
BUCKS-DELAWARE-PHILADELPHIA-
1126 AM EDT MON MAY 22 2006

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 7 PM EDT THIS
EVENING...

A RED FLAG WARNING REMAINS IN EFFECT UNTIL 7 PM EDT THIS EVENING.

THE MOISTURE FROM SUNDAYS SCATTERED SHOWERS WAS DRYING RAPIDLY
EARLY THIS MORNING. COOLER AND EVEN DRIER AIR HAS SWEPT INTO THE
AREA FOLLOWING SUNDAYS COLD FRONT... AND ANOTHER DRY AND BREEZY
DAY IS EXPECTED TODAY. HUMIDITY LEVELS WILL FALL TO BETWEEN
25 AND 30 PERCENT AT MANY LOCATIONS DURING THIS AFTERNOON.
NORTHWEST WINDS WILL BE 15 TO 20 MILES AN HOUR...WITH SOME GUSTS
TO 25 TO 30 MILES AN HOUR. THESE ATMOSPHERIC CONDITIONS...
COMBINED WITH LOW FUEL MOISTURE LEVELS BELOW 15 PERCENT...WILL BE
FAVORABLE FOR THE RAPID SPREAD OF ANY BRUSH OR WILD FIRE.

A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS
ARE EXPECTED TO OCCUR. A COMBINATION OF STRONG WINDS...LOW
RELATIVE HUMIDITIES...AND DRY FUELS WILL CREATE AN ENVIRONMENT
FOR SIGNIFICANT FIRE GROWTH.

$$
000 
WWUS81 KPHI 221720
RFWPHI

RED FLAG WARNING
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
120 PM EDT MON MAY 22 2006

...RED FLAG WARNING IS CANCELLED...

.RED FLAG WARNING IS CANCELLED.

DEZ001>003-MDZ008-012-015-019-020-NJZ012-013-015>023-027-
PAZ067>071-221830-
/O.CAN.KPHI.FW.W.0011.000000T0000Z-060522T2300Z/
NEW CASTLE-KENT DE-INLAND SUSSEX-CECIL-KENT MD-QUEEN ANNES-
TALBOT-CAROLINE-MIDDLESEX-WESTERN MONMOUTH-MERCER-SALEM-
GLOUCESTER-CAMDEN-NORTHWESTERN BURLINGTON-OCEAN-CUMBERLAND-
ATLANTIC-CAPE MAY-SOUTHEASTERN BURLINGTON-CHESTER-MONTGOMERY-
BUCKS-DELAWARE-PHILADELPHIA-
120 PM EDT MON MAY 22 2006

...RED FLAG WARNING IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY HAS CANCELLED THE RED
FLAG WARNING. 

RELATIVE HUMIDITIES ACROSS THE AREA ARE CURRENTLY ABOVE WARNING
CRITERIA AND SHOULD REMAIN ABOVE WARNING CRITERIA FOR THE REST OF
THIS AFTERNOON. WHILE CONDITIONS WILL REMAIN BREEZY THIS
AFTERNOON, THE RED FLAG WARNING HAS BEEN CANCELLED.

$$

ROBERTSON

The office that day

Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.

IssuedProductOfficeCountiesLasted
May 22, 2:58 AM EDTFrost AdvisoryPHIHunterdon, Morris, Somerset, Sussex, Warren24 hr

Nearby

Red Flag Warnings in New Jersey, 2006Red Flag Warnings in Maryland, 2006Red Flag Warnings in Delaware, 2006Every red flag warning in 2006

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.