Alert archive / New Jersey / Flash Flood Watches in 2019
Flash Flood Watch 7, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this flash flood watch at Jun 19, 2019, 3:17 AM EDT for 4 states. It took effect at Jun 19, 2019, 12:00 PM EDT. It was in force for 34 hr.
The area
The counties it named.
The facts
- Issued
- Jun 19, 2019, 3:17 AM EDT (07:17 UTC)
- In effect from
- Jun 19, 2019, 12:00 PM EDT
- Expired
- Jun 20, 2019, 9:48 PM EDT
- In force
- 34 hr
- Issued by
- NWS Philadelphia/Mount Holly
- Flood severity
- None
All 29 counties
New Castle County, DE, Cecil County, MD, Kent 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), 64 km from the middle of the area, began a volume at 07:17 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, 7.3 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
- 50 J/kg
- Mixed-layer CIN
- -58 J/kg
- Mixed-layer LCL
- 461 m above ground
- 0-6 km bulk shear
- 25 kt
- 0-1 km storm-relative helicity
- 73 m²/s²
- 0-3 km storm-relative helicity
- 153 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.4
The text
As transmitted.
748 WGUS61 KPHI 190717 FFAPHI URGENT - IMMEDIATE BROADCAST REQUESTED Flood Watch National Weather Service Mount Holly NJ 317 AM EDT Wed Jun 19 2019 DEZ001-NJZ016>019-PAZ070-071-101-102-191530- /O.CAN.KPHI.FF.A.0006.000000T0000Z-190619T1000Z/ /O.NEW.KPHI.FF.A.0007.190619T1600Z-190620T1000Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ New Castle-Salem-Gloucester-Camden-Northwestern Burlington- Delaware-Philadelphia-Western Chester-Eastern Chester- Including the cities of Wilmington, Pennsville, Glassboro, Camden, Cherry Hill, Moorestown, Mount Holly, Media, Philadelphia, Honey Brook, Oxford, West Chester, and Kennett Square 317 AM EDT Wed Jun 19 2019 ...FLASH FLOOD WATCH IN EFFECT FROM NOON EDT TODAY THROUGH LATE TONIGHT... The National Weather Service in Mount Holly has issued a * Flash Flood Watch for portions of northern Delaware, southern New Jersey, and southeast Pennsylvania, including the following areas, in northern Delaware, New Castle. In southern New Jersey, Camden, Gloucester, Northwestern Burlington, and Salem. In southeast Pennsylvania, Delaware, Eastern Chester, Philadelphia, and Western Chester. This replaces the flash flood watch that was in effect through early this morning. * From noon EDT today through late tonight * Showers and thunderstorms this afternoon and tonight will be capable of producing torrential rainfall, with local amounts of 1 to 3 inches potentially occurring in a short period of time. This could lead to localized flash flooding. * The risk of flash flooding is highest in urbanized and low- lying areas. Rapid rises on small creeks and streams are possible. * PRECAUTIONARY/PREPAREDNESS ACTIONS... A Flash Flood Watch means that there is the potential for flash flooding, which can be life-threatening. Heavy rain is expected to occur over a short period of time. Rapidly rising flood waters may quickly inundate some roadways. Streams and creeks could leave their banks, flooding nearby properties. && PRECAUTIONARY/PREPAREDNESS ACTIONS... A Flash Flood Watch means that there is the potential for flash flooding which can be life-threatening. Heavy rain is expected to occur over a short period of time. Rapidly rising flood waters may quickly inundate roadways and areas of poor drainage. Streams and creeks could leave their banks, flooding nearby properties. Please monitor the forecast, especially if you live in a location that is prone to flooding. Be prepared to take action if a flash flood warning is issued for your area. && $$ DEZ002>004-MDZ008-012-015-019-020-NJZ020>027-190830- /O.CAN.KPHI.FF.A.0006.000000T0000Z-190619T1000Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Kent-Inland Sussex-Delaware Beaches-Cecil-Kent MD-Queen Annes- Talbot-Caroline-Ocean-Cumberland-Atlantic-Cape May- Atlantic Coastal Cape May-Coastal Atlantic-Coastal Ocean- Southeastern Burlington- Including the cities of Dover, Georgetown, Rehoboth Beach, Elkton, Chestertown, Centreville, Easton, Denton, Jackson, Millville, Hammonton, Cape May Court House, Ocean City, Atlantic City, Long Beach Island, and Wharton State Forest 317 AM EDT Wed Jun 19 2019 ...FLASH FLOOD WATCH IS CANCELLED... The Flash Flood Watch for central and southern Delaware, northeast Maryland, and southeastern New Jersey has been cancelled. The heavy rainfall threat has diminished and the heaviest rainfall through tonight is expected to occur northwest of these areas. $$ NJZ001-007>010-012>015-PAZ054-055-060>062-103>106-191530- /O.NEW.KPHI.FF.A.0007.190619T1600Z-190620T1000Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Sussex-Warren-Morris-Hunterdon-Somerset-Middlesex- Western Monmouth-Eastern Monmouth-Mercer-Carbon-Monroe-Berks- Lehigh-Northampton-Western Montgomery-Eastern Montgomery- Upper Bucks-Lower Bucks- Including the cities of Newton, Washington, Morristown, Flemington, Somerville, New Brunswick, Freehold, Sandy Hook, Trenton, Jim Thorpe, Stroudsburg, Reading, Allentown, Bethlehem, Easton, Collegeville, Pottstown, Norristown, Lansdale, Chalfont, Perkasie, Morrisville, and Doylestown 317 AM EDT Wed Jun 19 2019 ...FLASH FLOOD WATCH IN EFFECT FROM NOON EDT TODAY THROUGH LATE TONIGHT... The National Weather Service in Mount Holly has issued a * Flash Flood Watch for portions of New Jersey and Pennsylvania, including the following areas, in New Jersey, Eastern Monmouth, Hunterdon, Mercer, Middlesex, Morris, Somerset, Sussex, Warren, and Western Monmouth. In Pennsylvania, Berks, Carbon, Eastern Montgomery, Lehigh, Lower Bucks, Monroe, Northampton, Upper Bucks, and Western Montgomery. * From noon EDT today through late tonight * Showers and thunderstorms this afternoon and tonight will be capable of producing torrential rainfall, with local amounts of 1 to 3 inches potentially occurring in a short period of time. This could lead to localized flash flooding. * The risk of flash flooding is highest in urbanized and low- lying areas. Rapid rises on small creeks and streams are possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Flash Flood Watch means that there is the potential for flash flooding which can be life-threatening. Heavy rain is expected to occur over a short period of time. Rapidly rising flood waters may quickly inundate roadways and areas of poor drainage. Streams and creeks could leave their banks, flooding nearby properties. Please monitor the forecast, especially if you live in a location that is prone to flooding. Be prepared to take action if a flash flood warning is issued for your area. && $$ JEO
7 follow-up statements
052 WGUS61 KPHI 191519 FFAPHI Flood Watch National Weather Service Mount Holly NJ 1119 AM EDT Wed Jun 19 2019 DEZ001-NJZ001-007>010-012>019-PAZ054-055-060>062-070-071-101>106- 200000- /O.CON.KPHI.FF.A.0007.190619T1600Z-190620T1000Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ New Castle-Sussex-Warren-Morris-Hunterdon-Somerset-Middlesex- Western Monmouth-Eastern Monmouth-Mercer-Salem-Gloucester-Camden- Northwestern Burlington-Carbon-Monroe-Berks-Lehigh-Northampton- Delaware-Philadelphia-Western Chester-Eastern Chester- Western Montgomery-Eastern Montgomery-Upper Bucks-Lower Bucks- Including the cities of Wilmington, Newton, Washington, Morristown, Flemington, Somerville, New Brunswick, Freehold, Sandy Hook, Trenton, Pennsville, Glassboro, Camden, Cherry Hill, Moorestown, Mount Holly, Jim Thorpe, Stroudsburg, Reading, Allentown, Bethlehem, Easton, Media, Philadelphia, Honey Brook, Oxford, West Chester, Kennett Square, Collegeville, Pottstown, Norristown, Lansdale, Chalfont, Perkasie, Morrisville, and Doylestown 1119 AM EDT Wed Jun 19 2019 ...FLASH FLOOD WATCH REMAINS IN EFFECT THROUGH LATE TONIGHT... The Flash Flood Watch continues for * Portions of northern Delaware, New Jersey, and Pennsylvania, including the following areas, in northern Delaware, New Castle. In New Jersey, Camden, Eastern Monmouth, Gloucester, Hunterdon, Mercer, Middlesex, Morris, Northwestern Burlington, Salem, Somerset, Sussex, Warren, and Western Monmouth. In Pennsylvania, Berks, Carbon, Delaware, Eastern Chester, Eastern Montgomery, Lehigh, Lower Bucks, Monroe, Northampton, Philadelphia, Upper Bucks, Western Chester, and Western Montgomery. * Through late tonight * Showers and thunderstorms this afternoon and tonight will be capable of producing torrential rainfall, with local amounts of 1 to 3 inches potentially occurring in a short period of time. This could lead to localized flash flooding. * The risk of flash flooding is highest in urbanized and low- lying areas. Rapid rises on small creeks and streams are possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Flash Flood Watch means that there is the potential for flash flooding which can be life-threatening. Heavy rain is expected to occur over a short period of time. Rapidly rising flood waters may quickly inundate roadways and areas of poor drainage. Streams and creeks could leave their banks, flooding nearby properties. Please monitor the forecast, especially if you live in a location that is prone to flooding. Be prepared to take action if a flash flood warning is issued for your area. && $$
123 WGUS61 KPHI 192019 FFAPHI Flood Watch National Weather Service Mount Holly NJ 419 PM EDT Wed Jun 19 2019 DEZ001-NJZ001-007>010-012>019-PAZ054-055-060>062-070-071-101>106- 201000- /O.CON.KPHI.FF.A.0007.000000T0000Z-190620T1000Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ New Castle-Sussex-Warren-Morris-Hunterdon-Somerset-Middlesex- Western Monmouth-Eastern Monmouth-Mercer-Salem-Gloucester-Camden- Northwestern Burlington-Carbon-Monroe-Berks-Lehigh-Northampton- Delaware-Philadelphia-Western Chester-Eastern Chester- Western Montgomery-Eastern Montgomery-Upper Bucks-Lower Bucks- Including the cities of Wilmington, Newton, Washington, Morristown, Flemington, Somerville, New Brunswick, Freehold, Sandy Hook, Trenton, Pennsville, Glassboro, Camden, Cherry Hill, Moorestown, Mount Holly, Jim Thorpe, Stroudsburg, Reading, Allentown, Bethlehem, Easton, Media, Philadelphia, Honey Brook, Oxford, West Chester, Kennett Square, Collegeville, Pottstown, Norristown, Lansdale, Chalfont, Perkasie, Morrisville, and Doylestown 419 PM EDT Wed Jun 19 2019 ...FLASH FLOOD WATCH REMAINS IN EFFECT THROUGH LATE TONIGHT... The Flash Flood Watch continues for * Portions of northern Delaware, New Jersey, and Pennsylvania, including the following areas, in northern Delaware, New Castle. In New Jersey, Camden, Eastern Monmouth, Gloucester, Hunterdon, Mercer, Middlesex, Morris, Northwestern Burlington, Salem, Somerset, Sussex, Warren, and Western Monmouth. In Pennsylvania, Berks, Carbon, Delaware, Eastern Chester, Eastern Montgomery, Lehigh, Lower Bucks, Monroe, Northampton, Philadelphia, Upper Bucks, Western Chester, and Western Montgomery. * Through late tonight. * Showers and some thunderstorms through tonight will be capable of producing torrential rainfall, with local amounts of 1 to 3 inches potentially occurring in a short period of time. This could lead to localized flash flooding, especially across portions of eastern Pennsylvania and northern to central New Jersey. * The risk of flash flooding is highest in urbanized and low- lying areas. Rapid rises on small creeks and streams are possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Flash Flood Watch means that there is the potential for flash flooding which can be life-threatening. Heavy rain is expected to occur over a short period of time. Rapidly rising flood waters may quickly inundate roadways. Streams and creeks could leave their banks, flooding nearby properties. Please monitor the forecast, especially if you live in a location that is prone to flooding. Be prepared to take action if a flash flood warning is issued for your area. && $$
499 WGUS61 KPHI 200422 FFAPHI URGENT - IMMEDIATE BROADCAST REQUESTED Flood Watch National Weather Service Mount Holly NJ 1222 AM EDT Thu Jun 20 2019 MDZ008-012-NJZ020>027-201300- /O.EXB.KPHI.FF.A.0007.000000T0000Z-190621T0500Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Cecil-Kent MD-Ocean-Cumberland-Atlantic-Cape May- Atlantic Coastal Cape May-Coastal Atlantic-Coastal Ocean- Southeastern Burlington- Including the cities of Elkton, Chestertown, Jackson, Millville, Hammonton, Cape May Court House, Ocean City, Atlantic City, Long Beach Island, and Wharton State Forest 1222 AM EDT Thu Jun 20 2019 ...FLASH FLOOD WATCH IN EFFECT THROUGH 1 AM FRIDAY... The National Weather Service in Mount Holly has expanded the * Flash Flood Watch to include portions of northeast Maryland and southern New Jersey, including the following areas, in northeast Maryland, Cecil and Kent MD. In southern New Jersey, Atlantic, Atlantic Coastal Cape May, Cape May, Coastal Atlantic, Coastal Ocean, Cumberland, Ocean, and Southeastern Burlington. * Through 1 am Friday * Showers and some thunderstorms continuing through daybreak will produce locally heavy rainfall, and some flash flooding is possible. Another round of showers and thunderstorms will develop later today and continue through early Friday morning. This will produce locally heavy rainfall with as much as 1 to 3 inches of rain in a short time. This will result in areas of flash flooding. * The risk of flash flooding is highest in urbanized and low- lying areas. Rapid rises on small creeks and streams are possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Flash Flood Watch means that there is the potential for flash flooding which can be life-threatening. Heavy rain is expected to occur over a short period of time. Rapidly rising flood waters may quickly inundate roadways. Streams and creeks could leave their banks, flooding nearby properties. Please monitor the forecast, especially if you live in a location that is prone to flooding. Be prepared to take action if a flash flood warning is issued for your area. && $$ DEZ001-NJZ001-007>010-012>019-PAZ054-055-060>062-070-071-101>106- 201300- /O.EXT.KPHI.FF.A.0007.000000T0000Z-190621T0500Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ New Castle-Sussex-Warren-Morris-Hunterdon-Somerset-Middlesex- Western Monmouth-Eastern Monmouth-Mercer-Salem-Gloucester-Camden- Northwestern Burlington-Carbon-Monroe-Berks-Lehigh-Northampton- Delaware-Philadelphia-Western Chester-Eastern Chester- Western Montgomery-Eastern Montgomery-Upper Bucks-Lower Bucks- Including the cities of Wilmington, Newton, Washington, Morristown, Flemington, Somerville, New Brunswick, Freehold, Sandy Hook, Trenton, Pennsville, Glassboro, Camden, Cherry Hill, Moorestown, Mount Holly, Jim Thorpe, Stroudsburg, Reading, Allentown, Bethlehem, Easton, Media, Philadelphia, Honey Brook, Oxford, West Chester, Kennett Square, Collegeville, Pottstown, Norristown, Lansdale, Chalfont, Perkasie, Morrisville, and Doylestown 1222 AM EDT Thu Jun 20 2019 ...FLASH FLOOD WATCH NOW IN EFFECT THROUGH LATE TONIGHT... The Flash Flood Watch is now in effect for * Portions of northern Delaware, New Jersey, and Pennsylvania, including the following areas, in northern Delaware, New Castle. In New Jersey, Camden, Eastern Monmouth, Gloucester, Hunterdon, Mercer, Middlesex, Morris, Northwestern Burlington, Salem, Somerset, Sussex, Warren, and Western Monmouth. In Pennsylvania, Berks, Carbon, Delaware, Eastern Chester, Eastern Montgomery, Lehigh, Lower Bucks, Monroe, Northampton, Philadelphia, Upper Bucks, Western Chester, and Western Montgomery. * Through 1 am Friday * Showers and some thunderstorms through daybreak this morning will produce torrential rainfall, with local amounts of 1 to 3 inches potentially occurring in a short period of time. Another round of showers and thunderstorms will develop later today and continue through early Friday morning. This will produce locally heavy rainfall with as much as an additional 1 to 3 inches of rain in a short time. Areas of flash flooding are likely once again, especially if heavy rain develops over already flooded areas. * The risk of flash flooding is highest in urbanized and low- lying areas. Rapid rises on small creeks and streams are possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Flash Flood Watch means that there is the potential for flash flooding which can be life-threatening. Heavy rain is expected to occur over a short period of time. Rapidly rising flood waters may quickly inundate roadways. Streams and creeks could leave their banks, flooding nearby properties. Please monitor the forecast, especially if you live in a location that is prone to flooding. Be prepared to take action if a flash flood warning is issued for your area. && $$ MPS
737 WGUS61 KPHI 200723 FFAPHI Flood Watch National Weather Service Mount Holly NJ 323 AM EDT Thu Jun 20 2019 DEZ001-MDZ008-012-NJZ001-007>010-012>027-PAZ054-055-060>062-070- 071-101>106-201700- /O.CON.KPHI.FF.A.0007.000000T0000Z-190621T0500Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ New Castle-Cecil-Kent MD-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-Delaware-Philadelphia-Western Chester-Eastern Chester- Western Montgomery-Eastern Montgomery-Upper Bucks-Lower Bucks- Including the cities of Wilmington, Elkton, Chestertown, Newton, Washington, Morristown, Flemington, Somerville, New Brunswick, Freehold, Sandy Hook, Trenton, Pennsville, Glassboro, Camden, Cherry Hill, Moorestown, Mount Holly, Jackson, Millville, Hammonton, Cape May Court House, Ocean City, Atlantic City, Long Beach Island, Wharton State Forest, Jim Thorpe, Stroudsburg, Reading, Allentown, Bethlehem, Easton, Media, Philadelphia, Honey Brook, Oxford, West Chester, Kennett Square, Collegeville, Pottstown, Norristown, Lansdale, Chalfont, Perkasie, Morrisville, and Doylestown 323 AM EDT Thu Jun 20 2019 ...FLASH FLOOD WATCH REMAINS IN EFFECT THROUGH 1 AM FRIDAY... The Flash Flood Watch continues for * Portions of northern Delaware, northeast Maryland, New Jersey, and Pennsylvania, including the following areas, in northern Delaware, New Castle. In northeast Maryland, Cecil and Kent MD. In New Jersey, Atlantic, Atlantic Coastal Cape May, Camden, Cape May, Coastal Atlantic, Coastal Ocean, Cumberland, Eastern Monmouth, Gloucester, Hunterdon, Mercer, Middlesex, Morris, Northwestern Burlington, Ocean, Salem, Somerset, Southeastern Burlington, Sussex, Warren, and Western Monmouth. In Pennsylvania, Berks, Carbon, Delaware, Eastern Chester, Eastern Montgomery, Lehigh, Lower Bucks, Monroe, Northampton, Philadelphia, Upper Bucks, Western Chester, and Western Montgomery. * Through 1 am Friday * Showers and some thunderstorms over southeast Pennsylvania and across parts of southern New Jersey will continue to lift north this morning. Locally heavy rain will result in as much as 1 to 2 inches of new rainfall through through daybreak this morning. Flash flooding is occurring in parts of these areas already, and additional flash flooding may develop due to training. * There will be a break in the rainfall this morning. Another round of showers and thunderstorms will develop late this afternoon and tonight, and heavy rainfall will develop once again with as much as an additional 1 to 3 inches of rain in a short time. Flash flooding are likely once again, and it will not take much additional rainfall to result in flash flooding over already flooded areas. * The risk of flash flooding is highest in urbanized and low- lying areas. Rapid rises on small creeks and streams are possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Flash Flood Watch means that there is the potential for flash flooding which can be life-threatening. Heavy rain is expected to occur over a short period of time. Rapidly rising flood waters may quickly inundate roadways. Streams and creeks could leave their banks, flooding nearby properties. Please monitor the forecast, especially if you live in a location that is prone to flooding. Be prepared to take action if a flash flood warning is issued for your area. && $$ MPS
506 WGUS61 KPHI 201013 FFAPHI Flood Watch National Weather Service Mount Holly NJ 613 AM EDT Thu Jun 20 2019 DEZ001-MDZ008-012-NJZ001-007>010-012>027-PAZ054-055-060>062-070- 071-101>106-201700- /O.CON.KPHI.FF.A.0007.000000T0000Z-190621T0500Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ New Castle-Cecil-Kent MD-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-Delaware-Philadelphia-Western Chester-Eastern Chester- Western Montgomery-Eastern Montgomery-Upper Bucks-Lower Bucks- Including the cities of Wilmington, Elkton, Chestertown, Newton, Washington, Morristown, Flemington, Somerville, New Brunswick, Freehold, Sandy Hook, Trenton, Pennsville, Glassboro, Camden, Cherry Hill, Moorestown, Mount Holly, Jackson, Millville, Hammonton, Cape May Court House, Ocean City, Atlantic City, Long Beach Island, Wharton State Forest, Jim Thorpe, Stroudsburg, Reading, Allentown, Bethlehem, Easton, Media, Philadelphia, Honey Brook, Oxford, West Chester, Kennett Square, Collegeville, Pottstown, Norristown, Lansdale, Chalfont, Perkasie, Morrisville, and Doylestown 613 AM EDT Thu Jun 20 2019 ...FLASH FLOOD WATCH REMAINS IN EFFECT THROUGH LATE TONIGHT... The Flash Flood Watch continues for * Portions of northern Delaware, northeast Maryland, New Jersey, and Pennsylvania, including the following areas, in northern Delaware, New Castle. In northeast Maryland, Cecil and Kent MD. In New Jersey, Atlantic, Atlantic Coastal Cape May, Camden, Cape May, Coastal Atlantic, Coastal Ocean, Cumberland, Eastern Monmouth, Gloucester, Hunterdon, Mercer, Middlesex, Morris, Northwestern Burlington, Ocean, Salem, Somerset, Southeastern Burlington, Sussex, Warren, and Western Monmouth. In Pennsylvania, Berks, Carbon, Delaware, Eastern Chester, Eastern Montgomery, Lehigh, Lower Bucks, Monroe, Northampton, Philadelphia, Upper Bucks, Western Chester, and Western Montgomery. * Through late tonight * The showers and some thunderstorms over southeast Pennsylvania and across parts of southern New Jersey that resulted in flash flooding have lifted to the north and are weakening. Flash Flood Warnings are being converted to Flood Warnings, and these Flood Warnings will be in place for most of today. * Another round of showers and thunderstorms will develop this afternoon and tonight. Heavy rainfall will develop once again with as much as an additional 1 to 3 inches of rain in a short time. Flash flooding are likely once again, and it will not take much additional rainfall to result in flash flooding over already flooded areas. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Flash Flood Watch means that there is the potential for flash flooding which can be life-threatening. Heavy rain is expected to occur over a short period of time. Rapidly rising flood waters may quickly inundate roadways. Streams and creeks could leave their banks, flooding nearby properties. Please monitor the forecast, especially if you live in a location that is prone to flooding. Be prepared to take action if a flash flood warning is issued for your area. && $$ MPS
228 WGUS61 KPHI 201442 FFAPHI Flood Watch National Weather Service Mount Holly NJ 1042 AM EDT Thu Jun 20 2019 DEZ001-MDZ008-012-NJZ001-007>010-012>027-PAZ054-055-060>062-070- 071-101>106-210500- /O.CON.KPHI.FF.A.0007.000000T0000Z-190621T0500Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ New Castle-Cecil-Kent MD-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-Delaware-Philadelphia-Western Chester-Eastern Chester- Western Montgomery-Eastern Montgomery-Upper Bucks-Lower Bucks- Including the cities of Wilmington, Elkton, Chestertown, Newton, Washington, Morristown, Flemington, Somerville, New Brunswick, Freehold, Sandy Hook, Trenton, Pennsville, Glassboro, Camden, Cherry Hill, Moorestown, Mount Holly, Jackson, Millville, Hammonton, Cape May Court House, Ocean City, Atlantic City, Long Beach Island, Wharton State Forest, Jim Thorpe, Stroudsburg, Reading, Allentown, Bethlehem, Easton, Media, Philadelphia, Honey Brook, Oxford, West Chester, Kennett Square, Collegeville, Pottstown, Norristown, Lansdale, Chalfont, Perkasie, Morrisville, and Doylestown 1042 AM EDT Thu Jun 20 2019 ...FLASH FLOOD WATCH REMAINS IN EFFECT THROUGH LATE TONIGHT... The Flash Flood Watch continues for * Portions of northern Delaware, northeast Maryland, New Jersey, and Pennsylvania, including the following areas, in northern Delaware, New Castle. In northeast Maryland, Cecil and Kent MD. In New Jersey, Atlantic, Atlantic Coastal Cape May, Camden, Cape May, Coastal Atlantic, Coastal Ocean, Cumberland, Eastern Monmouth, Gloucester, Hunterdon, Mercer, Middlesex, Morris, Northwestern Burlington, Ocean, Salem, Somerset, Southeastern Burlington, Sussex, Warren, and Western Monmouth. In Pennsylvania, Berks, Carbon, Delaware, Eastern Chester, Eastern Montgomery, Lehigh, Lower Bucks, Monroe, Northampton, Philadelphia, Upper Bucks, Western Chester, and Western Montgomery. * Through late tonight * Another round of showers and thunderstorms will develop this afternoon and tonight and impact most of the area, including those areas that received heavy rainfall last night. Heavy rainfall will develop once again with as much as an additional 1 to 3 inches of rain in a short time. Flash flooding is likely once again, and it will not take much additional rainfall to result in flash flooding over already flooded areas. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Flash Flood Watch means that there is the potential for flash flooding which can be life-threatening. Heavy rain is expected to occur over a short period of time. Rapidly rising flood waters may quickly inundate roadways. Streams and creeks could leave their banks, flooding nearby properties. Please monitor the forecast, especially if you live in a location that is prone to flooding. Be prepared to take action if a flash flood warning is issued for your area. && $$
235 WGUS61 KPHI 210148 FFAPHI Flood Watch National Weather Service Mount Holly NJ 948 PM EDT Thu Jun 20 2019 DEZ001-MDZ008-012-NJZ001-007>010-012>027-PAZ054-055-060>062-070- 071-101>106-210300- /O.CAN.KPHI.FF.A.0007.000000T0000Z-190621T0500Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ New Castle-Cecil-Kent MD-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-Delaware-Philadelphia-Western Chester-Eastern Chester- Western Montgomery-Eastern Montgomery-Upper Bucks-Lower Bucks- Including the cities of Wilmington, Elkton, Chestertown, Newton, Washington, Morristown, Flemington, Somerville, New Brunswick, Freehold, Sandy Hook, Trenton, Pennsville, Glassboro, Camden, Cherry Hill, Moorestown, Mount Holly, Jackson, Millville, Hammonton, Cape May Court House, Ocean City, Atlantic City, Long Beach Island, Wharton State Forest, Jim Thorpe, Stroudsburg, Reading, Allentown, Bethlehem, Easton, Media, Philadelphia, Honey Brook, Oxford, West Chester, Kennett Square, Collegeville, Pottstown, Norristown, Lansdale, Chalfont, Perkasie, Morrisville, and Doylestown 948 PM EDT Thu Jun 20 2019 ...FLASH FLOOD WATCH IS CANCELLED... The Flash Flood Watch for portions of northern Delaware, northeast Maryland, New Jersey, and Pennsylvania has been cancelled. While there will be some additional showers and a few thunderstorms through the overnight with local downpours possible, the threat for widespread flash flooding has ended. As a result, the Flash Flood Watch has been cancelled. $$
The office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 19, 4:11 PM EDT | Areal Flood Advisory | PHI | Bucks, Montgomery | 94 min |
| Jun 19, 4:52 PM EDT | Areal Flood Advisory | PHI | Bucks, Philadelphia | 94 min |
| Jun 19, 6:17 PM EDT | Flash Flood Warning | PHI | Bucks, Philadelphia | 5 hr |
| Jun 19, 6:49 PM EDT | Flash Flood Warning | PHI | Philadelphia | 4 hr |
| Jun 19, 6:56 PM EDT | Areal Flood Advisory | PHI | Berks | 21 min |
| Jun 19, 7:15 PM EDT | Flash Flood Warning | PHI | Berks | 2 hr |
| Jun 18, 8:28 PM EDT | Areal Flood Advisory | PHI | Burlington, Ocean | 34 min |
| Jun 18, 9:33 PM EDT | Special Marine Warning | PHI | 42 min | |
| Jun 18, 9:50 PM EDT | Special Weather Statement | PHI | Cape May | 25 min |
| Jun 18, 10:15 PM EDT | Special Weather Statement | PHI | Cape May | 30 min |
| Jun 18, 10:24 PM EDT | Special Marine Warning | PHI | 66 min | |
| Jun 18, 11:10 PM EDT | Areal Flood Warning | PHI | Somerset | 4 hr |
| Jun 19, 3:52 PM EDT | Small Craft Advisory | PHI | 50 hr | |
| Jun 19, 6:12 PM EDT | River Flood Warning | PHI | Burlington | 4 days |
| Jun 18, 8:39 PM EDT | Severe Thunderstorm Warning | PHI | Kent, Sussex | 51 min |
| Jun 18, 9:09 PM EDT | Areal Flood Advisory | PHI | Kent, Sussex | 2 hr |
| Jun 18, 9:19 PM EDT | Severe Thunderstorm Warning | PHI | Sussex | 41 min |
| Jun 18, 8:22 PM EDT | Special Weather Statement | PHI | Talbot | 23 min |
Nearby
Flash Flood Watches in New Jersey, 2019Flash Flood Watches in Pennsylvania, 2019Flash Flood Watches in Maryland, 2019Every flash flood watch 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.