Alert archive / Pennsylvania / Areal Flood Advisories in 2020
Areal Flood Advisory 87, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this areal flood advisory at Jul 10, 2020, 5:39 PM EDT for Hunterdon County, Mercer County, Somerset County, New Jersey; 4 counties in Pennsylvania. It was in force for 4 hr.
The area
The counties it named.
The facts
- Issued
- Jul 10, 2020, 5:39 PM EDT (21:39 UTC)
- Expired
- Jul 10, 2020, 9:30 PM EDT
- In force
- 4 hr
- Issued by
- NWS Philadelphia/Mount Holly
- Area
- Storm-based polygon
Counties Hunterdon County, NJ, Mercer County, NJ, Somerset County, NJ, Berks County, PA, Bucks County, PA, Chester County, PA, Montgomery County, PA
The radar
The Philadelphia radar (KDIX), 80 km from the middle of the area, began a volume at 21:41 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, 9.7 hours before the alert went out and 206 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
- 531 J/kg
- Mixed-layer CIN
- -3 J/kg
- Mixed-layer LCL
- 508 m above ground
- 0-6 km bulk shear
- 14 kt
- 0-1 km storm-relative helicity
- 50 m²/s²
- 0-3 km storm-relative helicity
- 88 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 Jul 10, 5:34 PM EDT, 5 minutes earlier.
Area forecast discussion, Jul 10, 5:34 PM EDT, 5 minutes before
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</html>Hazardous weather outlook, Jul 10, 5:18 PM EDT, 21 minutes before
Hazardous Weather Outlook National Weather Service Mount Holly NJ 518 PM EDT Fri Jul 10 2020 DEZ001-MDZ008-NJZ016>019-PAZ060-070-071-101>104-112130- New Castle-Cecil-Salem-Gloucester-Camden-Northwestern Burlington- Berks-Delaware-Philadelphia-Western Chester-Eastern Chester- Western Montgomery-Eastern Montgomery- 518 PM EDT Fri Jul 10 2020 ...FLASH FLOOD WATCH IN EFFECT UNTIL 8 PM EDT THIS EVENING... This Hazardous Weather Outlook is for northern Delaware, northeast Maryland, southern New Jersey, east central Pennsylvania 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. Flash Flood Watch. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. There is a low probability for widespread hazardous weather. .SPOTTER INFORMATION STATEMENT... Spotter activation may be needed. Please relay any information about observed severe weather to the NWS while following all local, state, and CDC guidelines. NJZ001-007>010-015-PAZ054-055-061-062-105-106-112130- Sussex-Warren-Morris-Hunterdon-Somerset-Mercer-Carbon-Monroe-Lehigh- Northampton-Upper Bucks-Lower Bucks- 518 PM EDT Fri Jul 10 2020 ...FLASH FLOOD WATCH IN EFFECT UNTIL MIDNIGHT EDT TONIGHT... This Hazardous Weather Outlook is for central New Jersey, northern New Jersey, northwest New Jersey, east central Pennsylvania, northeast Pennsylvania 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. Flash Flood Watch. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. There is a low probability for widespread hazardous weather. .SPOTTER INFORMATION STATEMENT... Spotter activation may be needed. Please relay any information about observed severe weather to the NWS while following all local, state, and CDC guidelines. DEZ002-003-MDZ012-015-019-020-NJZ021-023-112130- Kent-Inland Sussex-Kent MD-Queen Annes-Talbot-Caroline-Cumberland- Cape May- 518 PM EDT Fri Jul 10 2020 This Hazardous Weather Outlook is for central Delaware, southern Delaware, northeast Maryland and southern New Jersey. .DAY ONE...Tonight. No hazardous weather is expected at this time. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. NJZ013-020-027-112130- Western Monmouth-Ocean-Southeastern Burlington- 518 PM EDT Fri Jul 10 2020 ...FLASH FLOOD WATCH IN EFFECT UNTIL 8 PM EDT THIS EVENING... ...TROPICAL STORM WARNING IN EFFECT... This Hazardous Weather Outlook is for central New Jersey 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. Flash Flood Watch. Tropical Storm Warning. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Tropical Storm Warning. .SPOTTER INFORMATION STATEMENT... Spotter activation may be needed. Please relay any information about observed severe weather to the NWS while following all local, state, and CDC guidelines. NJZ012-112130- Middlesex- 518 PM EDT Fri Jul 10 2020 ...FLASH FLOOD WATCH IN EFFECT UNTIL MIDNIGHT EDT TONIGHT... ...TROPICAL STORM WARNING IN EFFECT... 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. Flash Flood Watch. Tropical Storm Warning. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Tropical Storm Warning. .SPOTTER INFORMATION STATEMENT... Spotter activation may be needed. Please relay any information about observed severe weather to the NWS while following all local, state, and CDC guidelines. NJZ022-112130- Atlantic- 518 PM EDT Fri Jul 10 2020 ...TROPICAL STORM WARNING IN EFFECT... This Hazardous Weather Outlook is for 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. Tropical Storm Warning. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Tropical Storm Warning. .SPOTTER INFORMATION STATEMENT... Spotter activation may be needed. Please relay any information about observed severe weather to the NWS while following all local, state, and CDC guidelines. NJZ014-026-112130- Eastern Monmouth-Coastal Ocean- 518 PM EDT Fri Jul 10 2020 ...FLASH FLOOD WATCH IN EFFECT UNTIL 8 PM EDT THIS EVENING... ...HIGH RIP CURRENT RISK IN EFFECT UNTIL 10 PM EDT THIS EVENING... ...TROPICAL STORM WARNING IN EFFECT... This Hazardous Weather Outlook is for central New Jersey 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. High Rip Current Risk. Flash Flood Watch. Tropical Storm Warning. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Tropical Storm Warning. .SPOTTER INFORMATION STATEMENT... Spotter activation may be needed. Please relay any information about observed severe weather to the NWS while following all local, state, and CDC guidelines. DEZ004-NJZ024-112130- Delaware Beaches-Atlantic Coastal Cape May- 518 PM EDT Fri Jul 10 2020 ...HIGH RIP CURRENT RISK IN EFFECT UNTIL 10 PM EDT THIS EVENING... This Hazardous Weather Outlook is for 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. High Rip Current Risk. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. There is a low probability for widespread hazardous weather. .SPOTTER INFORMATION STATEMENT... Spotter activation may be needed. Please relay any information about observed severe weather to the NWS while following all local, state, and CDC guidelines. NJZ025-112130- Coastal Atlantic- 518 PM EDT Fri Jul 10 2020 ...HIGH RIP CURRENT RISK IN EFFECT UNTIL 10 PM EDT THIS EVENING... ...TROPICAL STORM WARNING IN EFFECT... This Hazardous Weather Outlook is for 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. High Rip Current Risk. Tropical Storm Warning. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Tropical Storm Warning. .SPOTTER INFORMATION STATEMENT... Spotter activation may be needed. Please relay any information about observed severe weather to the NWS while following all local, state, and CDC guidelines. ANZ430-431-453>455-112130- 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 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- 518 PM EDT Fri Jul 10 2020 This Hazardous Weather Outlook is for Atlantic coastal waters and Delaware Bay Waters. .DAY ONE...Tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. ANZ450>452-112130- 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- 518 PM EDT Fri Jul 10 2020 ...TROPICAL STORM WARNING IN EFFECT... This Hazardous Weather Outlook is for Atlantic coastal 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. Tropical Storm Warning. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Tropical Storm Warning. .SPOTTER INFORMATION STATEMENT... Spotter activation may be needed. Please relay any information about observed severe weather to the NWS while following all local, state, and CDC guidelines.
In the hours before
Local storm report, Jul 10, 3:31 PM EDT, 2 hours 8 minutes before
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</html>Local storm report, Jul 10, 3:32 PM EDT, 2 hours 7 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
332 PM EDT FRI JUL 10 2020
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0331 PM FLOOD FRANKLIN TWP 39.60N 75.06W
07/10/2020 GLOUCESTER NJ PUBLIC
FLOODING OF ROADS NEAR STREAMS AND CREEKS.
&&Local storm report, Jul 10, 3:33 PM EDT, 2 hours 6 minutes before
PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
333 PM EDT FRI JUL 10 2020
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0635 AM FLOOD FENWICK ISLAND 38.45N 75.05W
07/10/2020 SUSSEX DE DEPT OF HIGHWAYS
STANDING WATER ON THE ROADWAY ON ROUTE 1 AT
ROUTE 54.
0641 AM FLOOD 3 W LONG NECK 38.62N 75.20W
07/10/2020 SUSSEX DE TRAINED SPOTTER
FLOODING OF ROADS AND RESIDENTIAL AREAS NEAR
LONG NECK.
0654 AM FLASH FLOOD BETHANY BEACH 38.54N 75.06W
07/10/2020 SUSSEX DE PUBLIC
ESTIMATED 1 TO 2.5 FEET OF WATER INUNDATING
ROADS IN BETHANY BEACH. REPORT VIA SOCIAL
MEDIA WITH VIDEO.
0720 AM TROPICAL STORM 5 E LONG NECK 38.61N 75.06W
07/10/2020 SUSSEX DE DEPT OF HIGHWAYS
A DELAWARE DOT GAUGE (DEL17) MEASURED
SUSTAINED WINDS OF 39 MPH GUSTING TO 47 MPH.
SUSTAINED WINDS HAVE SINCE BEEN MEASURED AS
HIGH AS 47 MPH WITH GUSTS TO 57 MPH.
0808 AM TROPICAL STORM 1 WNW LEWES 38.79N 75.16W
07/10/2020 SUSSEX DE MESONET
WEATHERFLOW GAUGE XLEW REPORTS A SUSTAINED
WIND OF 41 MPH WITH GUSTS AS HIGH AS 49 MPH.
0834 AM FLASH FLOOD 1 NW WILDWOOD 38.99N 74.83W
07/10/2020 ANZ453 NJ LAW ENFORCEMENT
GEORGE REDDING BRIDGE CLOSED DUE TO
FLOODING.
0836 AM TROPICAL STORM 1 ENE LEWES 38.78N 75.12W
07/10/2020 SUSSEX DE OTHER FEDERAL
NOS GAUGE REPORTS SUSTAINED WINDS UP TO 40
MPH WITH UP TO 49 MPH GUSTS.
0845 AM FLASH FLOOD STONE HARBOR 39.05N 74.76W
07/10/2020 CAPE MAY NJ PUBLIC
SOCIAL MEDIA VIDEO OF WIDESPREAD FLOODED
ROADS IN STONE HARBOR.
0855 AM TROPICAL STORM CAPE HENLOPEN 38.80N 75.09W
07/10/2020 SUSSEX DE OTHER FEDERAL
39 MPH SUSTAINED WINDS WITH GUSTS UP TO 47
MPH AT CAPE HENLOPEN.
0908 AM TROPICAL STORM 2 NNE STRATHMERE 39.22N 74.64W
07/10/2020 CAPE MAY NJ MESONET
WEATHERFLOW SENSOR REPORTS 44 MPH SUSTAINED
WINDS WITH GUSTS UP TO 53 MPH.
0910 AM FLOOD OCEAN CITY 39.28N 74.57W
07/10/2020 CAPE MAY NJ TRAINED SPOTTER
FLOODING OF MULTIPLE STREETS REPORTED IN
OCEAN CITY WITH 1 FOOT OF WATER IN SOME
AREAS.
0918 AM FLOOD SEA ISLE CITY 39.16N 74.69W
07/10/2020 CAPE MAY NJ LAW ENFORCEMENT
SEVERAL STREETS IN SEA ISLE CITY ARE
FLOODED.
0922 AM FLASH FLOOD RIO GRANDE 39.01N 74.88W
07/10/2020 CAPE MAY NJ DEPT OF HIGHWAYS
ROUTE 47 CLOSED IN BOTH DIRECTIONS NEAR US 9
DUE TO FLOODING.
0926 AM FLOOD EGG HARBOR TWP 39.40N 74.63W
07/10/2020 ATLANTIC NJ TRAINED SPOTTER
FLOODED ROADS REPORTED ON TILTON RD IN EGG
HARBOR TWP/NORTHFIELD AREA.
0935 AM TROPICAL STORM BRANDYWINE SHOAL LIGHT 38.99N 75.11W
07/10/2020 ANZ431 NJ BUOY
42 MPH SUSTAINED WINDS WITH GUSTS UP TO 55
MPH AT BRANDYWINE SHOAL LIGHT.
0945 AM FLASH FLOOD MARGATE CITY 39.32N 74.51W
07/10/2020 ATLANTIC NJ EMERGENCY MNGR
MEDIA RELAYED REPORTS OF SIGNIFICANT
FLOODING FROM EMERGENCY MANAGEMENT IN
MARGATE CITY. SOCIAL MEDIA PICTURES SHOW
ABOUT 1-2 FEET OF WATER ON ROADWAYS. TIME
ESTIMATED.
0953 AM TROPICAL STORM 4 SE MYSTIC ISLAND 39.52N 74.32W
07/10/2020 OCEAN NJ MESONET
WEATHERFLOW SENSOR REPORTS 39 MPH SUSTAINED
WINDS WITH GUSTS UP TO 48 MPH.
1003 AM FLASH FLOOD 3 E HAMILTON TWP 39.46N 74.66W
07/10/2020 ATLANTIC NJ DEPT OF HIGHWAYS
EASTBOUND LANES OF US 322 CLOSED NEAR
COLOGNE AVE DUE TO FLOODING.
1228 PM FLASH FLOOD POINT PLEASANT BEACH 40.09N 74.05W
07/10/2020 OCEAN NJ DEPT OF HIGHWAYS
FLOODING ON ROUTE 35 NORTH OF WASHINGTON
AVENUE. ALL LANES CLOSED.
1243 PM FLASH FLOOD SEASIDE HEIGHTS 39.95N 74.07W
07/10/2020 OCEAN NJ BROADCAST MEDIA
MEDIA RELAYS REPORT OF FLOODING ON HIERING
AVENUE IN SEASIDE HEIGHTS.
1252 PM FLOOD SWEDESBORO 39.75N 75.31W
07/10/2020 GLOUCESTER NJ TRAINED SPOTTER
1 TO 2 FEET OF WATER ON SOME ROADS.
1255 PM FLASH FLOOD 1 SSW SUMMERDALE 40.02N 75.10W
07/10/2020 PHILADELPHIA PA OTHER FEDERAL
FRANKFORD CREEK EXCEEDED FLOOD STAGE OF 7
FEET AND CRESTED ABOVE MODERATE FLOOD STAGE
AT 8.13 FEET.
1257 PM FLASH FLOOD 2 NNW SEABROOK FARMS 39.53N 75.24W
07/10/2020 CUMBERLAND NJ DEPT OF HIGHWAYS
FLOODING ON ROUTE 77 NEAR FRIESBURG ROAD.
ALL LANES CLOSED.
0114 PM FLASH FLOOD 1 WSW WANAMASSA 40.23N 74.04W
07/10/2020 MONMOUTH NJ DEPT OF HIGHWAYS
CORRECTS PREVIOUS FLASH FLOOD REPORT FROM 1
WSW WANAMASSA. FLOODING ON ROUTE 66 EAST OF
ROUTE 18. ALL LANES CLOSED AND DETOURED.
0131 PM FLASH FLOOD 1 NE UPPER PROVIDENCE T 39.94N 75.38W
07/10/2020 DELAWARE PA DEPT OF HIGHWAYS
REPORTS OF A WATER RESCUE NEAR ROSETREE ROAD
AND SANDY BANK ROAD.
0137 PM COASTAL FLOOD 1 SE PLEASANTVILLE 39.38N 74.50W
07/10/2020 ATLANTIC NJ BROADCAST MEDIA
BLACK HORSE PIKE IN WEST ATLANTIC CITY HAS A
CLOSED LANE ON EACH SIDE.
0137 PM TROPICAL STORM 1 SSE COLTS NECK 40.27N 74.17W
07/10/2020 MONMOUTH NJ DEPT OF HIGHWAYS
TREE DOWN ON ROUTE 18 NORTHBOUND RAMP TO
ROUTE 34. RAMP CLOSED.
0138 PM FLASH FLOOD MANTUA 39.96N 75.18W
07/10/2020 PHILADELPHIA PA DEPT OF HIGHWAYS
I-76 WESTBOUND BETWEEN I-676 AND THE SPRING
GARDEN STREET EXIT CLOSED DUE TO FLOODING. A
FEW OTHER LANE RESTRICTIONS AND CLOSURES
REPORTED AROUND THE AREA AS WELL.
0150 PM FLASH FLOOD 1 SSE GLASSBORO 39.70N 75.11W
07/10/2020 GLOUCESTER NJ DEPT OF HIGHWAYS
FLOODING SOUTH OF US 322 ON ROUTE 47 IN
GLASSBORO. ALL LANES CLOSED AND DETOURED.
0227 PM FLASH FLOOD PHILADELPHIA 40.05N 75.03W
07/10/2020 PHILADELPHIA PA PUBLIC
PENNYPACK CREEK HAS EXCEEDED ITS FLOOD STAGE
OF 7.0 FEET.
0230 PM FLASH FLOOD 1 NNE WENONAH 39.80N 75.14W
07/10/2020 GLOUCESTER NJ PUBLIC
GLASSBORO ROAD IN MANTUA CLOSED DUE TO
FLOODING.
0302 PM HEAVY RAIN 2 S MILFORD 38.88N 75.44W
07/10/2020 M5.22 INCH SUSSEX DE TRAINED SPOTTER
STORM TOTAL RAINFALL.
0316 PM FLASH FLOOD 1 ENE SEWELL 39.77N 75.14W
07/10/2020 GLOUCESTER NJ PUBLIC
MANTUA CREEK FLOWING OVER GLASSBORO ROAD.
&&Local storm report, Jul 10, 3:34 PM EDT, 2 hours 5 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
334 PM EDT FRI JUL 10 2020
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0333 PM HEAVY RAIN 2 NE SOMERS POINT 39.34N 74.58W
07/10/2020 M4.43 INCH ATLANTIC NJ PUBLIC
4.43 INCHES IN LINWOOD, NJ.
&&Local storm report, Jul 10, 3:43 PM EDT, 1 hour 56 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
343 PM EDT FRI JUL 10 2020
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0342 AM HEAVY RAIN VINELAND 39.49N 75.03W
07/10/2020 M4.20 INCH CUMBERLAND NJ TRAINED SPOTTER
STORM TOTAL SO FAR. RAIN IS STILL FALLING.
&&
STAARMANNLocal storm report, Jul 10, 3:54 PM EDT, 1 hour 45 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
354 PM EDT FRI JUL 10 2020
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0248 PM FLASH FLOOD 1 SW TROOPER 40.14N 75.41W
07/10/2020 MONTGOMERY PA TRAINED SPOTTER
FLOODING REPORTED ALONG A FEW ROAD CROSSINGS
OF MINE RUN INCLUDING PARK AVE AND CRAWFORD
ROAD.
&&
STAARMANNThe office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 10, 6:48 AM EDT | Special Marine Warning | PHI | 57 min | |
| Jul 10, 7:11 AM EDT | Special Marine Warning | PHI | 94 min | |
| Jul 10, 7:42 AM EDT | Special Marine Warning | PHI | 33 min | |
| Jul 10, 8:20 AM EDT | Flash Flood Warning | PHI | Cape May | 4 hr |
| Jul 10, 8:34 AM EDT | Special Marine Warning | PHI | 30 min | |
| Jul 10, 9:01 AM EDT | Flash Flood Warning | PHI | Atlantic, Cape May | 3 hr |
| Jul 10, 9:13 AM EDT | Special Marine Warning | PHI | 21 min | |
| Jul 10, 9:27 AM EDT | Areal Flood Advisory | PHI | Atlantic, Burlington, Camden, Cape May, Cumberland, Gloucester and 1 more | 4 hr |
| Jul 10, 10:31 AM EDT | Flash Flood Warning | PHI | Atlantic, Burlington, Ocean | 4 hr |
| Jul 10, 10:35 AM EDT | Areal Flood Advisory | PHI | Atlantic, Burlington, Camden, Gloucester, Ocean | 4 hr |
| Jul 10, 11:02 AM EDT | Areal Flood Advisory | PHI | Camden, Gloucester, Salem | 4 hr |
| Jul 10, 11:08 AM EDT | Areal Flood Advisory | PHI | Burlington, Camden, Gloucester, Mercer, Monmouth, Ocean | 4 hr |
| Jul 10, 12:35 PM EDT | Areal Flood Advisory | PHI | Mercer, Middlesex, Monmouth, Ocean, Somerset | 3 hr |
| Jul 10, 12:49 PM EDT | Flash Flood Warning | PHI | Mercer, Middlesex, Monmouth, Ocean, Somerset | 4 hr |
| Jul 10, 12:56 PM EDT | Flash Flood Warning | PHI | Burlington, Camden, Cumberland, Gloucester, Salem | 4 hr |
| Jul 10, 1:15 PM EDT | Flash Flood Warning | PHI | Middlesex, Monmouth, Somerset | 4 hr |
| Jul 10, 1:41 PM EDT | Areal Flood Advisory | PHI | Hunterdon, Mercer, Somerset | 4 hr |
| Jul 10, 2:08 PM EDT | Areal Flood Advisory | PHI | Morris, Somerset | 4 hr |
| Jul 10, 3:12 PM EDT | Areal Flood Advisory | PHI | Sussex, Warren | 4 hr |
| Jul 10, 4:30 PM EDT | Areal Flood Advisory | PHI | Hunterdon, Mercer, Middlesex, Monmouth, Ocean | 4 hr |
| Jul 10, 4:48 PM EDT | Areal Flood Warning | PHI | Burlington, Camden, Cumberland, Gloucester, Salem | 4 hr |
| Jul 10, 3:25 PM EDT | Areal Flood Advisory | PHI | Chester | 4 hr |
| Jul 10, 4:05 PM EDT | River Flood Warning | PHI | Delaware | 4 hr |
| Jul 10, 6:34 AM EDT | Flash Flood Warning | PHI | Sussex | 6 hr |
| Jul 10, 9:21 AM EDT | Areal Flood Advisory | PHI | Kent, New Castle, Sussex | 8 hr |
| Jul 10, 12:22 PM EDT | Areal Flood Warning | PHI | Sussex | 3 hr |
| Jul 10, 3:38 PM EDT | River Flood Warning | PHI | New Castle | 4 hr |
Nearby
Areal Flood Advisories in Pennsylvania, 2020Areal Flood Advisories in New Jersey, 2020Every areal flood advisory in 2020
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.