Alert archive / New Jersey / Fire Weather Watches in 2012
Fire Weather Watch 8, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this fire weather watch at Apr 16, 2012, 3:47 PM EDT for 16 counties in New Jersey; 7 counties in Pennsylvania. It took effect at Apr 17, 2012, 10:00 AM EDT. It was in force for .
The area
The counties it named.
The facts
- Issued
- Apr 16, 2012, 3:47 PM EDT (19:47 UTC)
- In effect from
- Apr 17, 2012, 10:00 AM EDT
- Expired
- Apr 17, 2012, 3:28 AM EDT
- In force
- Issued by
- NWS Philadelphia/Mount Holly
All 23 counties
Atlantic County, NJ, Burlington County, NJ, Camden County, NJ, Cape May County, NJ, Cumberland County, NJ, Gloucester County, NJ, Hunterdon County, NJ, Mercer County, NJ, Middlesex County, NJ, Monmouth County, NJ, Morris County, NJ, Ocean County, NJ, Salem County, NJ, Somerset County, NJ, Sussex County, NJ, Warren County, NJ, Berks County, PA, Carbon County, PA, Delaware County, PA, Lehigh County, PA, Monroe County, PA, Northampton County, PA, Philadelphia County, PA
The radar
The Philadelphia radar (KDIX), 58 km from the middle of the area, began a volume at 19:49 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
Phillips Aaf/Abe, MD (KAPG), launched 12:00Z, 7.8 hours before the alert went out and 128 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.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1651 m above ground
- 0-6 km bulk shear
- 31 kt
- 0-1 km storm-relative helicity
- 89 m²/s²
- 0-3 km storm-relative helicity
- 147 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
021 WWUS81 KPHI 161947 RFWPHI URGENT - FIRE WEATHER MESSAGE NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 347 PM EDT MON APR 16 2012 NJZ001-007>010-012>027-PAZ054-055-060>062-067>071-170900- /O.NEW.KPHI.FW.A.0008.120417T1400Z-120418T0000Z/ SUSSEX-WARREN-MORRIS-HUNTERDON-SOMERSET-MIDDLESEX- WESTERN MONMOUTH-EASTERN MONMOUTH-MERCER-SALEM-GLOUCESTER-CAMDEN- NORTHWESTERN BURLINGTON-OCEAN-CUMBERLAND-ATLANTIC-CAPE MAY- ATLANTIC COASTAL CAPE MAY-COASTAL ATLANTIC-COASTAL OCEAN- SOUTHEASTERN BURLINGTON-CARBON-MONROE-BERKS-LEHIGH-NORTHAMPTON- CHESTER-MONTGOMERY-BUCKS-DELAWARE-PHILADELPHIA- 347 PM EDT MON APR 16 2012 ...FIRE WEATHER WATCH IN EFFECT FROM TUESDAY MORNING THROUGH TUESDAY EVENING... THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY HAS ISSUED A FIRE WEATHER WATCH...WHICH IS IN EFFECT FROM TUESDAY MORNING THROUGH TUESDAY EVENING. * WINDS...NORTHWEST 10 TO 20 MPH WITH GUSTS UP TO 25 MPH. * RELATIVE HUMIDITY...AS LOW AS 20 PERCENT FROM LATE MORNING THROUGH THE AFTERNOON. * IMPACTS...THE FIRE DANGER REMAINS ELEVATED DUE TO THE EXPECTED GUSTY WINDS AND THE CONTINUATION OF THE RATHER DRY CONDITIONS. AS A RESULT, THE POTENTIAL EXISTS FOR RAPID SPREAD IF UNCONTROLLED FIRES DEVELOP OR EVEN FOR PRESCRIBED BURNS TO GET OUT OF CONTROL. OUTDOOR BURNING IS NOT RECOMMENDED. 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. && $$ GORSE
1 follow-up statement
398 WWUS81 KPHI 170728 RFWPHI URGENT - FIRE WEATHER MESSAGE NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 328 AM EDT TUE APR 17 2012 NJZ001-007>010-012>027-PAZ054-055-060>062-067>071-180000- /O.UPG.KPHI.FW.A.0008.120417T1400Z-120418T0000Z/ /O.NEW.KPHI.FW.W.0009.120417T1400Z-120418T0000Z/ SUSSEX-WARREN-MORRIS-HUNTERDON-SOMERSET-MIDDLESEX- WESTERN MONMOUTH-EASTERN MONMOUTH-MERCER-SALEM-GLOUCESTER-CAMDEN- NORTHWESTERN BURLINGTON-OCEAN-CUMBERLAND-ATLANTIC-CAPE MAY- ATLANTIC COASTAL CAPE MAY-COASTAL ATLANTIC-COASTAL OCEAN- SOUTHEASTERN BURLINGTON-CARBON-MONROE-BERKS-LEHIGH-NORTHAMPTON- CHESTER-MONTGOMERY-BUCKS-DELAWARE-PHILADELPHIA- 328 AM EDT TUE APR 17 2012 ...RED FLAG WARNING IN EFFECT FROM 10 AM THIS MORNING TO 8 PM EDT THIS EVENING... THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY HAS ISSUED A RED FLAG WARNING. IT IS IN EFFECT FROM 1000 AM UNTIL 800 PM. THE FIRE WEATHER WATCH IS NO LONGER IN EFFECT. * AFFECTED AREAS...THE POCONOS, THE LEHIGH VALLEY, BERKS COUNTY AND SOUTHEASTERN PENNSYLVANIA, AS WELL AS NORTHWESTERN, CENTRAL AND SOUTHERN NEW JERSEY. * WINDS...NORTHWEST AT 10 TO 15 MPH TODAY WITH GUSTS AROUND 20 MPH. * RELATIVE HUMIDITY...MAINLY IN THE 20 TO 30 PERCENT RANGE FROM LATE THIS MORNING INTO THE EARLY EVENING HOURS. * IMPACTS...THE POTENTIAL FOR THE RAPID SPREAD OF WILDFIRES REMAINS HIGH TODAY DUE TO THE EXPECTED GUSTY WINDS AND THE CONTINUED DRY CONDITIONS. OUTDOOR BURNING IS NOT RECOMMENDED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS ARE EXPECTED DUE TO THE COMBINATION OF GUSTY WINDS, LOW RELATIVE HUMIDITY VALUES AND DRY FINE FUELS. && $$ IOVINO
Nearby
Fire Weather Watches in New Jersey, 2012Fire Weather Watches in Pennsylvania, 2012Every fire weather watch 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.