Alert archive / New Jersey / Areal Flood Advisories in 2019
Areal Flood Advisory 6, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this areal flood advisory at Jan 20, 2019, 4:48 AM EST for 6 counties in New Jersey. It was in force for 4 hr.
The area
The counties it named.
The facts
- Issued
- Jan 20, 2019, 4:48 AM EST (09:48 UTC)
- Expired
- Jan 20, 2019, 8:45 AM EST
- In force
- 4 hr
- Issued by
- NWS Philadelphia/Mount Holly
- Area
- Storm-based polygon
Counties Hunterdon County, NJ, Mercer County, NJ, Middlesex County, NJ, Monmouth County, NJ, Morris County, NJ, Somerset County, NJ
The radar
The Philadelphia radar (KDIX), 63 km from the middle of the area, began a volume at 09:50 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, 9.8 hours before the alert went out and 148 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
- 665 m above ground
- 0-6 km bulk shear
- 56 kt
- 0-1 km storm-relative helicity
- 190 m²/s²
- 0-3 km storm-relative helicity
- 253 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
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 Jan 20, 3:42 AM EST, 1 hour 6 minutes earlier.
Area forecast discussion, Jan 20, 3:42 AM EST, 1 hour 6 minutes before
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</html>Hazardous weather outlook, Jan 20, 1:43 AM EST, 3 hours 5 minutes before
Hazardous Weather Outlook National Weather Service Mount Holly NJ 143 AM EST Sun Jan 20 2019 MDZ012-015-019-020-NJZ008>010-PAZ060>062-103-105-210645- Kent MD-Queen Annes-Talbot-Caroline-Morris-Hunterdon-Somerset-Berks- Lehigh-Northampton-Western Montgomery-Upper Bucks- 143 AM EST Sun Jan 20 2019 This Hazardous Weather Outlook is for northeast Maryland, northern New Jersey, northwest New Jersey, east central Pennsylvania and southeast Pennsylvania. .DAY ONE...Tonight. Hazardous weather is not expected. .DAYS TWO THROUGH SEVEN...Sunday through Friday. Precipitation will come to an end by midday Sunday as a strong cold front moves through with strong northwest winds and rapidly falling temperatures as arctic air rapidly moves in. This will lead to quick refreezing of wet and slushy surfaces, causing icy conditions. Dangerous wind chills are likely Sunday night through early Tuesday. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ001-PAZ054-055-210645- Sussex-Carbon-Monroe- 143 AM EST Sun Jan 20 2019 ...WINTER STORM WARNING IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... This Hazardous Weather Outlook is for northern New Jersey and northeast Pennsylvania. .DAY ONE...Tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Winter Storm Warning. .DAYS TWO THROUGH SEVEN...Sunday through Friday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Winter Storm Warning. Precipitation will come to an end by midday Sunday as a strong cold front moves through with strong northwest winds and rapidly falling temperatures as arctic air rapidly moves in. This will lead to quick refreezing of wet and slushy surfaces, causing icy conditions. Dangerous wind chills are possible Sunday night through Tuesday. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. MDZ008-PAZ101-102-104-210645- Cecil-Western Chester-Eastern Chester-Eastern Montgomery- 143 AM EST Sun Jan 20 2019 ...FLOOD WATCH IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... This Hazardous Weather Outlook is for northeast Maryland and southeast Pennsylvania. .DAY ONE...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...Sunday through Friday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flood Watch. Precipitation will come to an end by midday Sunday as a strong cold front moves through with strong northwest winds and rapidly falling temperatures as arctic air rapidly moves in. This will lead to quick refreezing of wet surfaces causing icy conditions. Dangerous wind chills are possible Sunday night through Tuesday. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ007-210645- Warren- 143 AM EST Sun Jan 20 2019 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... This Hazardous Weather Outlook is for northern New Jersey. .DAY ONE...Tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Winter Weather Advisory. .DAYS TWO THROUGH SEVEN...Sunday through Friday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Winter Weather Advisory. Precipitation will come to an end by midday Sunday as a strong cold front moves through with strong northwest winds and rapidly falling temperatures as arctic air rapidly moves in. This will lead to quick refreezing of wet and slushy surfaces, causing icy conditions. Dangerous wind chills are likely Sunday night through early Tuesday. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ015-017>019-PAZ070-071-106-210645- Mercer-Gloucester-Camden-Northwestern Burlington-Delaware- Philadelphia-Lower Bucks- 143 AM EST Sun Jan 20 2019 ...FLOOD WATCH IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... ...COASTAL FLOOD ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 3 PM EST THIS AFTERNOON... This Hazardous Weather Outlook is for central New Jersey, southern New Jersey and southeast Pennsylvania. .DAY ONE...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...Sunday through Friday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flood Watch. Coastal Flood Advisory. Rain will come to an end by midday Sunday as a strong cold front moves through with strong northwest winds and rapidly falling temperatures as arctic air rapidly moves in. This will lead to quick refreezing of wet surfaces and icy conditions. Dangerous wind chills are possible Sunday night through Tuesday. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. DEZ001-NJZ016-210645- New Castle-Salem- 143 AM EST Sun Jan 20 2019 ...FLOOD WATCH IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... ...COASTAL FLOOD ADVISORY IN EFFECT FROM 8 AM THIS MORNING TO NOON EST TODAY... This Hazardous Weather Outlook is for northern Delaware and southern New Jersey. .DAY ONE...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...Sunday through Friday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flood Watch. Coastal Flood Advisory. Rain will come to an end by midday Sunday as a strong cold front moves through with strong northwest winds and rapidly falling temperatures as arctic air rapidly moves in. This will lead to quick refreezing of wet surfaces and icy conditions. Dangerous wind chills are possible Sunday night through Tuesday. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ012>014-210645- Middlesex-Western Monmouth-Eastern Monmouth- 143 AM EST Sun Jan 20 2019 ...FLOOD WATCH IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... ...COASTAL FLOOD ADVISORY IN EFFECT FROM 5 AM TO 11 AM EST THIS MORNING... This Hazardous Weather Outlook is for central New Jersey and northern New Jersey. .DAY ONE...Tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flood Watch. Coastal Flood Advisory. .DAYS TWO THROUGH SEVEN...Sunday through Friday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flood Watch. Coastal Flood Advisory. Rain will come to an end by midday Sunday as a strong cold front moves through with strong northwest winds and rapidly falling temperatures as arctic air rapidly moves in. This will lead to quick refreezing of wet surfaces and icy conditions. Dangerous wind chills are possible Sunday night through Tuesday. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. DEZ002>004-NJZ020>027-210645- Kent-Inland Sussex-Delaware Beaches-Ocean-Cumberland-Atlantic- Cape May-Atlantic Coastal Cape May-Coastal Atlantic-Coastal Ocean- Southeastern Burlington- 143 AM EST Sun Jan 20 2019 ...COASTAL FLOOD ADVISORY IN EFFECT FROM 5 AM TO 11 AM EST THIS MORNING... This Hazardous Weather Outlook is for central Delaware, southern Delaware and southern New Jersey. .DAY ONE...Tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Coastal Flood Advisory. Rain could be heavy at times this evening and tonight leading to flooding, especially with urban areas and small streams. .DAYS TWO THROUGH SEVEN...Sunday through Friday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Coastal Flood Advisory. Rain will come to an end by midday Sunday as a strong cold front moves through with strong northwest winds and rapidly falling temperatures as arctic air rapidly moves in. This will lead to quick refreezing of wet surfaces and icy conditions. Dangerous wind chills are possible Sunday night through Tuesday. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. ANZ430-431-450>455-210645- 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- 143 AM EST Sun Jan 20 2019 ...GALE WARNING IN EFFECT UNTIL 6 PM EST MONDAY... ...FREEZING SPRAY ADVISORY IN EFFECT FROM 1 AM TO 6 PM EST MONDAY... This Hazardous Weather Outlook is for Atlantic coastal waters and Delaware Bay Waters. .DAY ONE...Tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Gale Warning. .DAYS TWO THROUGH SEVEN...Sunday through Friday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Gale Warning. Freezing Spray Advisory. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures.
In the hours before
Local storm report, Jan 20, 2:32 AM EST, 2 hours 16 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
232 AM EST SUN JAN 20 2019
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0200 AM SNOW HAMBURG 41.15N 74.58W
01/20/2019 M4.1 INCH SUSSEX NJ TRAINED SPOTTER
&&
TCDLocal storm report, Jan 20, 2:36 AM EST, 2 hours 12 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
236 AM EST SUN JAN 20 2019
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0200 AM SNOW COOLBAUGH TWP 41.18N 75.36W
01/20/2019 M9.5 INCH MONROE PA TRAINED SPOTTER
THIS REPORT UPDATES THE PREVIOUS REPORT.
SNOWFALL RATES OF 1 IN/HR FOR PAST THREE
HOURS.
&&
TCDLocal storm report, Jan 20, 4:31 AM EST, 17 minutes before
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</html>Local storm report, Jan 20, 4:37 AM EST, 11 minutes before
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</html>Local storm report, Jan 20, 4:42 AM EST, 6 minutes before
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</html>Local storm report, Jan 20, 4:45 AM EST, 3 minutes before
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</html>The office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 19, 11:52 PM EST | Areal Flood Advisory | PHI | Gloucester, Salem | 8 hr |
| Jan 20, 1:11 AM EST | Areal Flood Advisory | PHI | Burlington, Camden, Gloucester, Mercer, Monmouth, Salem | 8 hr |
| Jan 20, 1:13 AM EST | Special Weather Statement | PHI | Burlington, Mercer, Middlesex | 47 min |
| Jan 20, 1:58 AM EST | Special Weather Statement | PHI | Monmouth | 32 min |
| Jan 20, 3:38 AM EST | Wind Chill Advisory | PHI | Atlantic, Burlington, Camden, Cape May, Cumberland, Gloucester and 10 more | 50 hr |
| Jan 20, 4:13 AM EST | Areal Flood Warning | PHI | Hunterdon, Somerset | 3 hr |
| Jan 20, 6:12 AM EST | Special Weather Statement | PHI | Atlantic, Cumberland | 33 min |
| Jan 20, 9:49 AM EST | Wind Advisory | PHI | Atlantic, Burlington, Camden, Cape May, Cumberland, Gloucester and 10 more | 30 hr |
| Jan 20, 10:03 AM EST | Wind Chill Warning | PHI | Carbon, Monroe | 27 hr |
Nearby
Areal Flood Advisories in New Jersey, 2019Every areal flood advisory in 2019
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.