Alert archive / New Jersey / Red Flag Warnings in 2024
Red Flag Warning 5, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this red flag warning at Nov 7, 2024, 2:54 PM EST for 4 states. It took effect at Nov 8, 2024, 8:00 AM EST. It was in force for 10 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
- Nov 7, 2024, 2:54 PM EST (19:54 UTC)
- In effect from
- Nov 8, 2024, 8:00 AM EST
- Expired
- Nov 8, 2024, 6:00 PM EST
- In force
- 10 hr
- Issued by
- NWS Philadelphia/Mount Holly
All 33 counties
Kent County, DE, New Castle County, DE, Sussex County, DE, Caroline 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, 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, Bucks County, PA, Carbon County, PA, Chester County, PA, Delaware County, PA, Lehigh County, PA, Monroe County, PA, Montgomery County, PA, Northampton County, PA, Philadelphia County, PA
The radar
The Philadelphia radar (KDIX), 67 km from the middle of the area, began a volume at 19:53 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 12:00Z, 7.9 hours before the alert went out and 220 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
- 1034 m above ground
- 0-6 km bulk shear
- 42 kt
- 0-1 km storm-relative helicity
- 34 m²/s²
- 0-3 km storm-relative helicity
- 24 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- -0.0
The text
As transmitted.
823 WWUS81 KPHI 071954 RFWPHI URGENT - FIRE WEATHER MESSAGE National Weather Service Mount Holly NJ 254 PM EST Thu Nov 7 2024 PAZ054-055-060>062-070-071-101>106-081000- /O.NEW.KPHI.FW.W.0005.241108T1300Z-241108T2300Z/ Carbon-Monroe-Berks-Lehigh-Northampton-Delaware-Philadelphia- Western Chester-Eastern Chester-Western Montgomery- Eastern Montgomery-Upper Bucks-Lower Bucks- 254 PM EST Thu Nov 7 2024 ...RED FLAG WARNING IN EFFECT FROM 8 AM TO 6 PM EST FRIDAY FOR WIND AND LOW RELATIVE HUMIDITY FOR SOUTHEASTERN PENNSYLVANIA AND THE POCONOS... The National Weather Service in Mount Holly has issued a Red Flag Warning for wind and low relative humidity, which is in effect from 8 AM to 6 PM EST Friday. * AFFECTED AREA...Carbon, Monroe, Berks, Lehigh, Northampton, Delaware, Philadelphia, Western Chester, Eastern Chester, Western Montgomery, Eastern Montgomery, Upper Bucks and Lower Bucks. * TIMING...From 8 AM to 6 PM EST Friday. * WINDS...West 10 to 15 mph with gusts up to 30 mph. * RELATIVE HUMIDITY...As low as 29 percent. * IMPACTS...Any fire that develops will catch and spread quickly. Outdoor burning is not recommended. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly due to a combination of strong winds, low relative humidity, and dry fuels. Any fires that develop may quickly get out of control and become difficult to contain. For more information about wildfire danger, burn restrictions, and wildfire prevention and education, please visit your state forestry or environmental protection website. && $$ NJZ001-007>010-012>027-081000- /O.NEW.KPHI.FW.W.0005.241108T1300Z-241108T2300Z/ Sussex-Warren-Morris-Hunterdon-Somerset-Middlesex- Western Monmouth-Eastern Monmouth-Mercer-Salem-Gloucester-Camden- Northwestern Burlington-Ocean-Cumberland-Atlantic-Cape May- Atlantic Coastal Cape May-Coastal Atlantic-Coastal Ocean- Southeastern Burlington- 254 PM EST Thu Nov 7 2024 ...RED FLAG WARNING IN EFFECT FROM 8 AM TO 6 PM EST FRIDAY FOR WIND AND LOW RELATIVE HUMIDITY FOR NEW JERSEY... The National Weather Service in Mount Holly has issued a Red Flag Warning for wind and low relative humidity, which is in effect from 8 AM to 6 PM EST Friday. * AFFECTED AREA...Sussex, Warren, Morris, Hunterdon, Somerset, Middlesex, Western Monmouth, Eastern Monmouth, Mercer, Salem, Gloucester, Camden, Northwestern Burlington, Ocean, Cumberland, Atlantic, Cape May, Atlantic Coastal Cape May, Coastal Atlantic, Coastal Ocean and Southeastern Burlington. * TIMING...From 8 AM to 6 PM EST Friday. * WINDS...West 5 to 10 mph with gusts up to 30 mph. * RELATIVE HUMIDITY...As low as 28 percent. * IMPACTS...Any fire that develops will catch and spread quickly. Outdoor burning is not recommended. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly due to a combination of strong winds, low relative humidity, and dry fuels. Any fires that develop may quickly get out of control and become difficult to contain. For more information about wildfire danger, burn restrictions, and wildfire prevention and education, please visit your state forestry or environmental protection website. && $$ DEZ001>004-081000- /O.NEW.KPHI.FW.W.0005.241108T1300Z-241108T2300Z/ New Castle-Kent-Inland Sussex-Delaware Beaches- 254 PM EST Thu Nov 7 2024 ...RED FLAG WARNING IN EFFECT FROM 8 AM TO 6 PM EST FRIDAY FOR WIND AND LOW RELATIVE HUMIDITY FOR DELAWARE... The National Weather Service in Mount Holly has issued a Red Flag Warning for wind and low relative humidity, which is in effect from 8 AM to 6 PM EST Friday. * AFFECTED AREA...New Castle, Kent, Inland Sussex and Delaware Beaches. * TIMING...From 8 AM to 6 PM EST Friday. * WINDS...West 5 to 10 mph with gusts up to 25 mph. * RELATIVE HUMIDITY...As low as 28 percent. * IMPACTS...Any fire that develops will catch and spread quickly. Outdoor burning is not recommended. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly due to a combination of strong winds, low relative humidity, and dry fuels. Any fires that develop may quickly get out of control and become difficult to contain. For more information about wildfire danger, burn restrictions, and wildfire prevention and education, please visit your state forestry or environmental protection website. && $$ MDZ012-015-019-020-081000- /O.NEW.KPHI.FW.W.0005.241108T1300Z-241108T2300Z/ Kent MD-Queen Annes-Talbot-Caroline- 254 PM EST Thu Nov 7 2024 ...RED FLAG WARNING IN EFFECT FROM 8 AM TO 6 PM EST FRIDAY FOR WIND AND LOW RELATIVE HUMIDITY FOR THE EASTERN SHORES OF MARYLAND... The National Weather Service in Mount Holly has issued a Red Flag Warning for wind and low relative humidity, which is in effect from 8 AM to 6 PM EST Friday. * AFFECTED AREA...Kent MD, Queen Annes, Talbot and Caroline. * TIMING...From 8 AM to 6 PM EST Friday. * WINDS...West 5 to 10 mph with gusts up to 25 mph. * RELATIVE HUMIDITY...As low as 30 percent. * IMPACTS...Any fire that develops will catch and spread quickly. Outdoor burning is not recommended. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly due to a combination of strong winds, low relative humidity, and dry fuels. Any fires that develop may quickly get out of control and become difficult to contain. For more information about wildfire danger, burn restrictions, and wildfire prevention and education, please visit your state forestry or environmental protection website. && $$ MJL
2 follow-up statements
262 WWUS81 KPHI 080816 RFWPHI URGENT - FIRE WEATHER MESSAGE National Weather Service Mount Holly NJ 316 AM EST Fri Nov 8 2024 PAZ054-055-060>062-070-071-101>106-082300- /O.CON.KPHI.FW.W.0005.241108T1300Z-241108T2300Z/ Carbon-Monroe-Berks-Lehigh-Northampton-Delaware-Philadelphia- Western Chester-Eastern Chester-Western Montgomery- Eastern Montgomery-Upper Bucks-Lower Bucks- 316 AM EST Fri Nov 8 2024 ...RED FLAG WARNING REMAINS IN EFFECT FROM 8 AM THIS MORNING TO 6 PM EST THIS EVENING FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR THE SOUTHERN POCONOS AND SOUTHEAST PENNSYLVANIA... * AFFECTED AREA...Carbon, Monroe, Berks, Lehigh, Northampton, Delaware, Philadelphia, Western Chester, Eastern Chester, Western Montgomery, Eastern Montgomery, Upper Bucks and Lower Bucks. * TIMING...From 8 AM this morning to 6 PM EST this evening. * WINDS...West 10 to 20 mph with gusts up to 30 mph. * RELATIVE HUMIDITY...As low as 26 percent. * IMPACTS...Any fire that develops will catch and spread quickly. Outdoor burning is not recommended. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly due to a combination of strong winds, low relative humidity, and dry fuels. Any fires that develop may quickly get out of control and become difficult to contain. For more information about wildfire danger, burn restrictions, and wildfire prevention and education, please visit your state forestry or environmental protection website. && $$ NJZ001-007>010-012>027-082300- /O.CON.KPHI.FW.W.0005.241108T1300Z-241108T2300Z/ Sussex-Warren-Morris-Hunterdon-Somerset-Middlesex- Western Monmouth-Eastern Monmouth-Mercer-Salem-Gloucester-Camden- Northwestern Burlington-Ocean-Cumberland-Atlantic-Cape May- Atlantic Coastal Cape May-Coastal Atlantic-Coastal Ocean- Southeastern Burlington- 316 AM EST Fri Nov 8 2024 ...RED FLAG WARNING REMAINS IN EFFECT FROM 8 AM THIS MORNING TO 6 PM EST THIS EVENING FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR NEW JERSEY... * AFFECTED AREA...Sussex, Warren, Morris, Hunterdon, Somerset, Middlesex, Western Monmouth, Eastern Monmouth, Mercer, Salem, Gloucester, Camden, Northwestern Burlington, Ocean, Cumberland, Atlantic, Cape May, Atlantic Coastal Cape May, Coastal Atlantic, Coastal Ocean and Southeastern Burlington. * TIMING...From 8 AM this morning to 6 PM EST this evening. * WINDS...West 10 to 20 mph with gusts up to 30 mph. * RELATIVE HUMIDITY...As low as 25 percent. * IMPACTS...Any fire that develops will catch and spread quickly. Outdoor burning is not recommended. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly due to a combination of strong winds, low relative humidity, and dry fuels. Any fires that develop may quickly get out of control and become difficult to contain. For more information about wildfire danger, burn restrictions, and wildfire prevention and education, please visit your state forestry or environmental protection website. && $$ DEZ001>004-082300- /O.CON.KPHI.FW.W.0005.241108T1300Z-241108T2300Z/ New Castle-Kent-Inland Sussex-Delaware Beaches- 316 AM EST Fri Nov 8 2024 ...RED FLAG WARNING REMAINS IN EFFECT FROM 8 AM THIS MORNING TO 6 PM EST THIS EVENING FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR DELAWARE... * AFFECTED AREA...New Castle, Kent, Inland Sussex and Delaware Beaches. * TIMING...From 8 AM this morning to 6 PM EST this evening. * WINDS...Northwest 10 to 15 mph with gusts up to 25 mph. * RELATIVE HUMIDITY...As low as 25 percent. * IMPACTS...Any fire that develops will catch and spread quickly. Outdoor burning is not recommended. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly due to a combination of strong winds, low relative humidity, and dry fuels. Any fires that develop may quickly get out of control and become difficult to contain. For more information about wildfire danger, burn restrictions, and wildfire prevention and education, please visit your state forestry or environmental protection website. && $$ MDZ012-015-019-020-082300- /O.CON.KPHI.FW.W.0005.241108T1300Z-241108T2300Z/ Kent MD-Queen Annes-Talbot-Caroline- 316 AM EST Fri Nov 8 2024 ...RED FLAG WARNING REMAINS IN EFFECT FROM 8 AM THIS MORNING TO 6 PM EST THIS EVENING FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR THE EASTERN SHORES OF MARYLAND... * AFFECTED AREA...Kent MD, Queen Annes, Talbot and Caroline. * TIMING...From 8 AM this morning to 6 PM EST this evening. * WINDS...Northwest 10 to 15 mph with gusts up to 25 mph. * RELATIVE HUMIDITY...As low as 29 percent. * IMPACTS...Any fire that develops will catch and spread quickly. Outdoor burning is not recommended. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly due to a combination of strong winds, low relative humidity, and dry fuels. Any fires that develop may quickly get out of control and become difficult to contain. For more information about wildfire danger, burn restrictions, and wildfire prevention and education, please visit your state forestry or environmental protection website. && $$ MPS
095 WWUS81 KPHI 082239 RFWPHI URGENT - FIRE WEATHER MESSAGE National Weather Service Mount Holly NJ 539 PM EST Fri Nov 8 2024 PAZ054-055-060>062-070-071-101>106-082345- /O.EXP.KPHI.FW.W.0005.000000T0000Z-241108T2300Z/ Carbon-Monroe-Berks-Lehigh-Northampton-Delaware-Philadelphia- Western Chester-Eastern Chester-Western Montgomery- Eastern Montgomery-Upper Bucks-Lower Bucks- 539 PM EST Fri Nov 8 2024 ...RED FLAG WARNING WILL EXPIRE AT 6 PM EST THIS EVENING FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY... Humidity is rising and winds are diminishing. $$ NJZ001-007>010-012>027-082345- /O.EXP.KPHI.FW.W.0005.000000T0000Z-241108T2300Z/ Sussex-Warren-Morris-Hunterdon-Somerset-Middlesex- Western Monmouth-Eastern Monmouth-Mercer-Salem-Gloucester-Camden- Northwestern Burlington-Ocean-Cumberland-Atlantic-Cape May- Atlantic Coastal Cape May-Coastal Atlantic-Coastal Ocean- Southeastern Burlington- 539 PM EST Fri Nov 8 2024 ...RED FLAG WARNING WILL EXPIRE AT 6 PM EST THIS EVENING FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY... Humidity is rising and winds are diminishing. $$ DEZ001>004-082345- /O.EXP.KPHI.FW.W.0005.000000T0000Z-241108T2300Z/ New Castle-Kent-Inland Sussex-Delaware Beaches- 539 PM EST Fri Nov 8 2024 ...RED FLAG WARNING WILL EXPIRE AT 6 PM EST THIS EVENING FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY... Humidity is rising and winds are diminishing. $$ MDZ012-015-019-020-082345- /O.EXP.KPHI.FW.W.0005.000000T0000Z-241108T2300Z/ Kent MD-Queen Annes-Talbot-Caroline- 539 PM EST Fri Nov 8 2024 ...RED FLAG WARNING WILL EXPIRE AT 6 PM EST THIS EVENING FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY... Humidity is rising and winds are diminishing. $$
The office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Nov 7, 2:55 PM EST | Small Craft Advisory | PHI | 48 hr |
Nearby
Red Flag Warnings in New Jersey, 2024Red Flag Warnings in Pennsylvania, 2024Red Flag Warnings in Maryland, 2024Every red flag warning in 2024
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.