Alert archive / New Jersey / Areal Flood Advisories in 2022
Areal Flood Advisory 110, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this areal flood advisory at Sep 6, 2022, 7:50 AM EDT for 4 counties in New Jersey; Delaware County, Philadelphia County, Pennsylvania; New Castle County, Delaware. It was in force for 4 hr.
The area
The counties it named.
The facts
- Issued
- Sep 6, 2022, 7:50 AM EDT (11:50 UTC)
- Expired
- Sep 6, 2022, 11:20 AM EDT
- In force
- 4 hr
- Issued by
- NWS Philadelphia/Mount Holly
- Area
- Storm-based polygon
Counties New Castle County, DE, Burlington County, NJ, Camden County, NJ, Gloucester County, NJ, Salem County, NJ, Delaware County, PA, Philadelphia County, PA
The radar
The Philadelphia radar (KDIX), 69 km from the middle of the area, began a volume at 11:54 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 00:00Z, 11.8 hours before the alert went out and 231 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
- 45 J/kg
- Mixed-layer CIN
- -57 J/kg
- Mixed-layer LCL
- 972 m above ground
- 0-6 km bulk shear
- 29 kt
- 0-1 km storm-relative helicity
- 59 m²/s²
- 0-3 km storm-relative helicity
- 74 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.9
What forecasters said that day
The local office's own words before this areal flood advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Philadelphia/Mount Holly wrote its last area forecast discussion before this areal flood advisory went out at Sep 6, 6:51 AM EDT, 59 minutes earlier.
Area forecast discussion, Sep 6, 6:51 AM EDT, 59 minutes before
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</html>Hazardous weather outlook, Sep 6, 3:59 AM EDT, 3 hours 51 minutes before
Hazardous Weather Outlook National Weather Service Mount Holly NJ 359 AM EDT Tue Sep 6 2022 NJZ001-007-008-PAZ054-055-060>062-070800- Sussex-Warren-Morris-Carbon-Monroe-Berks-Lehigh-Northampton- 359 AM EDT Tue Sep 6 2022 ...FLOOD WATCH IN EFFECT UNTIL NOON EDT TODAY... This Hazardous Weather Outlook is for northern New Jersey, east central Pennsylvania and northeast Pennsylvania. .DAY ONE...Today and tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flood Watch. .DAYS TWO THROUGH SEVEN...Wednesday through Monday. There is a low probability for widespread hazardous weather. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. DEZ001-NJZ009-010-012>020-026-027-PAZ070-071-101>106-070800- New Castle-Hunterdon-Somerset-Middlesex-Western Monmouth- Eastern Monmouth-Mercer-Salem-Gloucester-Camden- Northwestern Burlington-Ocean-Coastal Ocean-Southeastern Burlington- Delaware-Philadelphia-Western Chester-Eastern Chester- Western Montgomery-Eastern Montgomery-Upper Bucks-Lower Bucks- 359 AM EDT Tue Sep 6 2022 ...FLOOD WATCH IN EFFECT THROUGH THIS EVENING... This Hazardous Weather Outlook is for northern Delaware, central New Jersey, northern New Jersey, northwest New Jersey, southern New Jersey and southeast Pennsylvania. .DAY ONE...Today and tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flood Watch. .DAYS TWO THROUGH SEVEN...Wednesday through Monday. There is a low probability for widespread hazardous weather. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ021>024-070800- Cumberland-Atlantic-Cape May-Atlantic Coastal Cape May- 359 AM EDT Tue Sep 6 2022 ...FLOOD WATCH IN EFFECT FROM 7 AM EDT THIS MORNING THROUGH THIS EVENING... This Hazardous Weather Outlook is for southern New Jersey. .DAY ONE...Today and tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flood Watch. .DAYS TWO THROUGH SEVEN...Wednesday through Monday. There is a low probability for widespread hazardous weather. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. DEZ002>004-MDZ012-015-019-020-070800- Kent-Inland Sussex-Delaware Beaches-Kent MD-Queen Annes-Talbot- Caroline- 359 AM EDT Tue Sep 6 2022 This Hazardous Weather Outlook is for central Delaware, southern Delaware and northeast Maryland. .DAY ONE...Today and tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Wednesday through Monday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. NJZ025-070800- Coastal Atlantic- 359 AM EDT Tue Sep 6 2022 ...FLOOD WATCH IN EFFECT FROM 7 AM EDT THIS MORNING THROUGH THIS EVENING... This Hazardous Weather Outlook is for southern New Jersey. .DAY ONE...Today and tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flood Watch. .DAYS TWO THROUGH SEVEN...Wednesday through Monday. There is a low probability for widespread hazardous weather. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. ANZ430-431-450>455-070800- Delaware Bay waters north of East Point NJ to Slaughter Beach DE- Delaware Bay waters south of East Point NJ to Slaughter Beach DE- Coastal waters from Sandy Hook to Manasquan Inlet NJ out 20 nm- Coastal waters from Manasquan Inlet to Little Egg Inlet NJ out 20 nm- Coastal waters from Little Egg Inlet to Great Egg Inlet NJ out 20 nm- Coastal waters from Great Egg Inlet to Cape May NJ out 20 nm- Coastal waters from Cape May NJ to Cape Henlopen DE out 20 nm- Coastal waters from Cape Henlopen to Fenwick Island DE out 20 nm- 359 AM EDT Tue Sep 6 2022 This Hazardous Weather Outlook is for Atlantic coastal waters and Delaware Bay Waters. .DAY ONE...Today and tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Wednesday through Monday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time.
The office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 6, 7:00 AM EDT | Areal Flood Advisory | PHI | Warren | 114 min |
| Sep 6, 10:20 AM EDT | Areal Flood Advisory | PHI | Camden, Cumberland, Gloucester, Salem | 100 min |
| Sep 6, 10:27 AM EDT | Areal Flood Advisory | PHI | Atlantic, Cape May | 3 hr |
| Sep 6, 10:52 AM EDT | Special Marine Warning | PHI | 53 min | |
| Sep 6, 11:05 AM EDT | Special Marine Warning | PHI | 55 min | |
| Sep 6, 11:33 AM EDT | Tornado Warning | PHI | Cape May | 27 min |
| Sep 6, 11:54 AM EDT | Special Marine Warning | PHI | 66 min | |
| Sep 6, 12:07 PM EDT | Special Marine Warning | PHI | 33 min | |
| Sep 6, 12:14 PM EDT | Areal Flood Advisory | PHI | Burlington, Ocean | 113 min |
| Sep 6, 12:56 PM EDT | Special Marine Warning | PHI | 64 min | |
| Sep 6, 5:11 AM EDT | Areal Flood Advisory | PHI | Berks, Chester, Delaware, Montgomery | 4 hr |
| Sep 6, 6:32 AM EDT | Flash Flood Warning | PHI | Chester, Montgomery | 4 hr |
| Sep 6, 6:55 AM EDT | Flash Flood Warning | PHI | Chester, Delaware, Montgomery, Philadelphia | 4 hr |
| Sep 6, 6:58 AM EDT | Areal Flood Advisory | PHI | Berks | 116 min |
| Sep 6, 7:15 AM EDT | Areal Flood Advisory | PHI | Bucks | 3 hr |
| Sep 6, 8:07 AM EDT | River Flood Warning | PHI | Chester | 4 hr |
Nearby
Areal Flood Advisories in New Jersey, 2022Areal Flood Advisories in Pennsylvania, 2022Areal Flood Advisories in Delaware, 2022Every areal flood advisory in 2022
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.