Alert archive / New Jersey / Flash Flood Watches in 2016
Flash Flood Watch 1, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this flash flood watch at Jul 4, 2016, 3:02 PM EDT for 4 states. It took effect at Jul 5, 2016, 12:00 AM EDT. It was in force for 9 hr.
The area
The counties it named.
The facts
- Issued
- Jul 4, 2016, 3:02 PM EDT (19:02 UTC)
- In effect from
- Jul 5, 2016, 12:00 AM EDT
- Expired
- Jul 5, 2016, 9:19 AM EDT
- In force
- 9 hr
- Issued by
- NWS Philadelphia/Mount Holly
- Flood severity
- None
All 22 counties
Kent County, DE, New Castle County, DE, Cecil County, MD, Kent County, MD, Queen Anne's County, MD, Atlantic County, NJ, Burlington County, NJ, Camden County, NJ, Cape May County, NJ, Cumberland County, NJ, Gloucester County, NJ, Mercer County, NJ, Middlesex County, NJ, Monmouth County, NJ, Ocean County, NJ, Salem County, NJ, Berks County, PA, Bucks County, PA, Chester County, PA, Delaware County, PA, Montgomery County, PA, Philadelphia County, PA
The radar
The Philadelphia radar (KDIX), 69 km from the middle of the area, began a volume at 19:02 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
Wallops Is Stn, VA (KWAL), launched 12:00Z, 7.0 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 980 m above ground
- 0-6 km bulk shear
- 53 kt
- 0-1 km storm-relative helicity
- 80 m²/s²
- 0-3 km storm-relative helicity
- 138 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
352 WGUS61 KPHI 041902 FFAPHI URGENT - IMMEDIATE BROADCAST REQUESTED FLOOD WATCH NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 302 PM EDT MON JUL 4 2016 DEZ001-002-MDZ008-012-015-NJZ012>025-027-PAZ060-070-071-101>106- 050915- /O.NEW.KPHI.FF.A.0001.160705T0400Z-160705T1400Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ NEW CASTLE-KENT-CECIL-KENT MD-QUEEN ANNES-MIDDLESEX- WESTERN MONMOUTH-EASTERN MONMOUTH-MERCER-SALEM-GLOUCESTER-CAMDEN- NORTHWESTERN BURLINGTON-OCEAN-CUMBERLAND-ATLANTIC-CAPE MAY- ATLANTIC COASTAL CAPE MAY-COASTAL ATLANTIC- SOUTHEASTERN BURLINGTON-BERKS-DELAWARE-PHILADELPHIA- WESTERN CHESTER-EASTERN CHESTER-WESTERN MONTGOMERY- EASTERN MONTGOMERY-UPPER BUCKS-LOWER BUCKS- INCLUDING THE CITIES OF...WILMINGTON...DOVER...ELKTON... CHESTERTOWN...CENTREVILLE...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... WHARTON STATE FOREST...READING...MEDIA...PHILADELPHIA... HONEY BROOK...OXFORD...WEST CHESTER...KENNETT SQUARE... COLLEGEVILLE...POTTSTOWN...NORRISTOWN...LANSDALE...CHALFONT... PERKASIE...MORRISVILLE...DOYLESTOWN 302 PM EDT MON JUL 4 2016 ...FLASH FLOOD WATCH IN EFFECT FROM MIDNIGHT EDT TONIGHT THROUGH TUESDAY MORNING... THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY HAS ISSUED A * FLASH FLOOD WATCH FOR PORTIONS OF DELAWARE...NORTHEAST MARYLAND...NEW JERSEY AND PENNSYLVANIA...INCLUDING THE FOLLOWING AREAS...IN DELAWARE...KENT AND NEW CASTLE. IN NORTHEAST MARYLAND...CECIL...KENT MD AND QUEEN ANNES. IN NEW JERSEY...ATLANTIC...ATLANTIC COASTAL CAPE MAY...CAMDEN...CAPE MAY...COASTAL ATLANTIC...CUMBERLAND...EASTERN MONMOUTH... GLOUCESTER...MERCER...MIDDLESEX...NORTHWESTERN BURLINGTON... OCEAN...SALEM...SOUTHEASTERN BURLINGTON AND WESTERN MONMOUTH. IN PENNSYLVANIA...BERKS...DELAWARE...EASTERN CHESTER...EASTERN MONTGOMERY...LOWER BUCKS...PHILADELPHIA...UPPER BUCKS... WESTERN CHESTER AND WESTERN MONTGOMERY. * FROM MIDNIGHT EDT TONIGHT THROUGH TUESDAY MORNING * BANDS OF HEAVY SHOWERS AND THUNDERSTORMS MAY PRODUCE NARROW SWATHS OF VERY HEAVY RAINFALL IN A SHORT PERIOD OF TIME. THIS COULD LEAD TO EXCESSIVE SHORT TERM RUNOFF AND FLASH FLOODING. URBAN AREAS AND THOSE LOCATIONS THAT HAD FLOODING LAST FRIDAY ARE MORE VULNERABLE TO FLOODING. * HEAVIEST RAIN AND ASSOCIATED THUNDERSTORMS WILL MOST LIKELY OCCUR BETWEEN 3 AM AND 8 AM TUESDAY. * THERE IS UNCERTAINTY WHERE THE HEAVIEST RAIN WILL OCCUR LATER TONIGHT. FOR NOW IT APPEARS THE REGION FROM COATESVILLE AND PHILADELPHIA PENNSYLVANIA, WILMINGTON AND DOVER DELAWARE THROUGH ATLANTIC CITY AND CAPE MAY NEW JERSEY WILL SEE WIDESPREAD 1 INCH AMOUNTS WITH POTENTIAL FOR 3 HOUR RAINFALL OF 3 TO 4 INCHES IN A FEW LOCATIONS. * IMPACTS...ROAD CLOSURES DUE TO LOCALIZED EXCESSIVE SHORT TERM RAINFALL ARE POSSIBLE LATE TONIGHT OR EARLY TUESDAY MORNING AS WELL AS A FEW INSTANCES OF SMALL STREAM FLOODING. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION. YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION SHOULD FLASH FLOOD WARNINGS BE ISSUED. BASEMENT FLOODING IS POSSIBLE DUE TO HEAVY RAIN FALLING ON SOILS ALREADY SATURATED FROM PREVIOUS STORMS. IF YOUR HOME HAS A HISTORY OF BASEMENT FLOODING, MONITOR YOUR SUMP PUMP FOR PROPER OPERATION AND IF POSSIBLE, DIRECT OUTSIDE WATER FLOW AWAY FROM YOUR HOUSE && $$
7 follow-up statements
619 WGUS61 KPHI 041916 FFAPHI URGENT - IMMEDIATE BROADCAST REQUESTED FLOOD WATCH NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 316 PM EDT MON JUL 4 2016 NJZ026-050900- /O.EXA.KPHI.FF.A.0001.160705T0400Z-160705T1400Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ COASTAL OCEAN- INCLUDING THE CITY OF...LONG BEACH ISLAND 316 PM EDT MON JUL 4 2016 ...FLASH FLOOD WATCH IN EFFECT FROM MIDNIGHT EDT TONIGHT THROUGH TUESDAY MORNING... THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY HAS EXPANDED THE * FLASH FLOOD WATCH TO INCLUDE A PORTION OF SOUTHERN NEW JERSEY...INCLUDING THE FOLLOWING AREA...COASTAL OCEAN. * FROM MIDNIGHT EDT TONIGHT THROUGH TUESDAY MORNING * BANDS OF HEAVY SHOWERS AND THUNDERSTORMS MAY PRODUCE NARROW SWATHS OF VERY HEAVY RAINFALL IN A SHORT PERIOD OF TIME. THIS COULD LEAD TO EXCESSIVE SHORT TERM RUNOFF AND FLASH FLOODING. URBAN AREAS AND THOSE LOCATIONS THAT HAD FLOODING LAST FRIDAY ARE MORE VULNERABLE TO FLOODING. * HEAVIEST RAIN AND ASSOCIATED THUNDERSTORMS WILL MOST LIKELY OCCUR BETWEEN 3 AM AND 8 AM TUESDAY. * THERE IS UNCERTAINTY WHERE THE HEAVIEST RAIN WILL OCCUR LATER TONIGHT. FOR NOW IT APPEARS THE REGION FROM COATESVILLE AND PHILADELPHIA PENNSYLVANIA, WILMINGTON AND DOVER DELAWARE THROUGH ATLANTIC CITY AND CAPE MAY NEW JERSEY WILL SEE WIDESPREAD 1 INCH AMOUNTS WITH POTENTIAL FOR 3 HOUR RAINFALL OF 3 TO 4 INCHES IN A FEW LOCATIONS. * IMPACTS...ROAD CLOSURES DUE TO LOCALIZED EXCESSIVE SHORT TERM RAINFALL ARE POSSIBLE LATE TONIGHT OR EARLY TUESDAY MORNING AS WELL AS A FEW INSTANCES OF SMALL STREAM FLOODING. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION. YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION SHOULD FLASH FLOOD WARNINGS BE ISSUED. BASEMENT FLOODING IS POSSIBLE DUE TO HEAVY RAIN FALLING ON SOILS ALREADY SATURATED FROM PREVIOUS STORMS. IF YOUR HOME HAS A HISTORY OF BASEMENT FLOODING... MONITOR YOUR SUMP PUMP FOR PROPER OPERATION AND IF POSSIBLE... DIRECT OUTSIDE WATER FLOW AWAY FROM YOUR HOUSE && $$ DEZ001-002-MDZ008-012-015-NJZ012>025-027-PAZ060-070-071-101>106- 050900- /O.CON.KPHI.FF.A.0001.160705T0400Z-160705T1400Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ NEW CASTLE-KENT-CECIL-KENT MD-QUEEN ANNES-MIDDLESEX- WESTERN MONMOUTH-EASTERN MONMOUTH-MERCER-SALEM-GLOUCESTER-CAMDEN- NORTHWESTERN BURLINGTON-OCEAN-CUMBERLAND-ATLANTIC-CAPE MAY- ATLANTIC COASTAL CAPE MAY-COASTAL ATLANTIC- SOUTHEASTERN BURLINGTON-BERKS-DELAWARE-PHILADELPHIA- WESTERN CHESTER-EASTERN CHESTER-WESTERN MONTGOMERY- EASTERN MONTGOMERY-UPPER BUCKS-LOWER BUCKS- INCLUDING THE CITIES OF...WILMINGTON...DOVER...ELKTON... CHESTERTOWN...CENTREVILLE...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... WHARTON STATE FOREST...READING...MEDIA...PHILADELPHIA... HONEY BROOK...OXFORD...WEST CHESTER...KENNETT SQUARE... COLLEGEVILLE...POTTSTOWN...NORRISTOWN...LANSDALE...CHALFONT... PERKASIE...MORRISVILLE...DOYLESTOWN 316 PM EDT MON JUL 4 2016 ...FLASH FLOOD WATCH REMAINS IN EFFECT FROM MIDNIGHT EDT TONIGHT THROUGH TUESDAY MORNING... THE FLASH FLOOD WATCH CONTINUES FOR * PORTIONS OF DELAWARE...NORTHEAST MARYLAND...NEW JERSEY AND PENNSYLVANIA...INCLUDING THE FOLLOWING AREAS...IN DELAWARE... KENT AND NEW CASTLE. IN NORTHEAST MARYLAND...CECIL...KENT MD AND QUEEN ANNES. IN NEW JERSEY...ATLANTIC...ATLANTIC COASTAL CAPE MAY...CAMDEN...CAPE MAY...COASTAL ATLANTIC...CUMBERLAND... EASTERN MONMOUTH...GLOUCESTER...MERCER...MIDDLESEX... NORTHWESTERN BURLINGTON...OCEAN...SALEM...SOUTHEASTERN BURLINGTON AND WESTERN MONMOUTH. IN PENNSYLVANIA...BERKS... DELAWARE...EASTERN CHESTER...EASTERN MONTGOMERY...LOWER BUCKS...PHILADELPHIA...UPPER BUCKS...WESTERN CHESTER AND WESTERN MONTGOMERY. * FROM MIDNIGHT EDT TONIGHT THROUGH TUESDAY MORNING * BANDS OF HEAVY SHOWERS AND THUNDERSTORMS MAY PRODUCE NARROW SWATHS OF VERY HEAVY RAINFALL IN A SHORT PERIOD OF TIME. THIS COULD LEAD TO EXCESSIVE SHORT TERM RUNOFF AND FLASH FLOODING. URBAN AREAS AND THOSE LOCATIONS THAT HAD FLOODING LAST FRIDAY ARE MORE VULNERABLE TO FLOODING. * HEAVIEST RAIN AND ASSOCIATED THUNDERSTORMS WILL MOST LIKELY OCCUR BETWEEN 3 AM AND 8 AM TUESDAY. * THERE IS UNCERTAINTY WHERE THE HEAVIEST RAIN WILL OCCUR LATER TONIGHT. FOR NOW IT APPEARS THE REGION FROM COATESVILLE AND PHILADELPHIA PENNSYLVANIA, WILMINGTON AND DOVER DELAWARE THROUGH ATLANTIC CITY AND CAPE MAY NEW JERSEY WILL SEE WIDESPREAD 1 INCH AMOUNTS WITH POTENTIAL FOR 3 HOUR RAINFALL OF 3 TO 4 INCHES IN A FEW LOCATIONS. * IMPACTS...ROAD CLOSURES DUE TO LOCALIZED EXCESSIVE SHORT TERM RAINFALL ARE POSSIBLE LATE TONIGHT OR EARLY TUESDAY MORNING AS WELL AS A FEW INSTANCES OF SMALL STREAM FLOODING. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION. YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION SHOULD FLASH FLOOD WARNINGS BE ISSUED. BASEMENT FLOODING IS POSSIBLE DUE TO HEAVY RAIN FALLING ON SOILS ALREADY SATURATED FROM PREVIOUS STORMS. IF YOUR HOME HAS A HISTORY OF BASEMENT FLOODING... MONITOR YOUR SUMP PUMP FOR PROPER OPERATION AND IF POSSIBLE... DIRECT OUTSIDE WATER FLOW AWAY FROM YOUR HOUSE && $$ ..RESENT FOR COASTAL OCEAN..
616 WGUS61 KPHI 050046 FFAPHI FLOOD WATCH NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 846 PM EDT MON JUL 4 2016 DEZ001-002-MDZ008-012-015-NJZ012>027-PAZ060-070-071-101>106- 050915- /O.CON.KPHI.FF.A.0001.160705T0400Z-160705T1400Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ NEW CASTLE-KENT-CECIL-KENT MD-QUEEN ANNES-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-BERKS-DELAWARE-PHILADELPHIA- WESTERN CHESTER-EASTERN CHESTER-WESTERN MONTGOMERY- EASTERN MONTGOMERY-UPPER BUCKS-LOWER BUCKS- INCLUDING THE CITIES OF...WILMINGTON...DOVER...ELKTON... CHESTERTOWN...CENTREVILLE...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...READING...MEDIA... PHILADELPHIA...HONEY BROOK...OXFORD...WEST CHESTER... KENNETT SQUARE...COLLEGEVILLE...POTTSTOWN...NORRISTOWN... LANSDALE...CHALFONT...PERKASIE...MORRISVILLE...DOYLESTOWN 846 PM EDT MON JUL 4 2016 ...FLASH FLOOD WATCH REMAINS IN EFFECT FROM MIDNIGHT EDT TONIGHT THROUGH TUESDAY MORNING... THE FLASH FLOOD WATCH CONTINUES FOR * PORTIONS OF DELAWARE...NORTHEAST MARYLAND...NEW JERSEY AND PENNSYLVANIA...INCLUDING THE FOLLOWING AREAS...IN DELAWARE... KENT AND NEW CASTLE. IN NORTHEAST MARYLAND...CECIL...KENT MD AND QUEEN ANNES. IN NEW JERSEY...ATLANTIC...ATLANTIC COASTAL CAPE MAY...CAMDEN...CAPE MAY...COASTAL ATLANTIC...COASTAL OCEAN...CUMBERLAND...EASTERN MONMOUTH...GLOUCESTER...MERCER... MIDDLESEX...NORTHWESTERN BURLINGTON...OCEAN...SALEM... SOUTHEASTERN BURLINGTON AND WESTERN MONMOUTH. IN PENNSYLVANIA...BERKS...DELAWARE...EASTERN CHESTER...EASTERN MONTGOMERY...LOWER BUCKS...PHILADELPHIA...UPPER BUCKS... WESTERN CHESTER AND WESTERN MONTGOMERY. * FROM MIDNIGHT EDT TONIGHT THROUGH TUESDAY MORNING * BANDS OF HEAVY SHOWERS AND THUNDERSTORMS MAY PRODUCE NARROW SWATHS OF VERY HEAVY RAINFALL IN A SHORT PERIOD OF TIME. THIS COULD LEAD TO EXCESSIVE SHORT TERM RUNOFF AND FLASH FLOODING. URBAN AREAS AND THOSE LOCATIONS THAT HAD FLOODING LAST FRIDAY ARE MORE VULNERABLE TO FLOODING. * BY 2 AM TUESDAY, 1 TO 2 INCHES OF RAIN MAY HAVE ACCUMULATED ACROSS PORTIONS OF NORTHEAST MARYLAND, NORTHERN DELAWARE, SOUTHEAST PENNSYLVANIA AND SOUTHERN NEW JERSEY. THE HEAVIEST RAIN AND ASSOCIATED THUNDERSTORMS WILL MOST LIKELY OCCUR BETWEEN 3 AM AND 8 AM TUESDAY. * THERE IS UNCERTAINTY WHERE THE HEAVIEST RAIN WILL OCCUR LATER TONIGHT. FOR NOW IT APPEARS THE REGION FROM COATESVILLE AND PHILADELPHIA PENNSYLVANIA, WILMINGTON AND DOVER DELAWARE THROUGH ATLANTIC CITY AND CAPE MAY NEW JERSEY WILL SEE WIDESPREAD 1 INCH AMOUNTS WITH POTENTIAL FOR 3 HOUR RAINFALL OF 3 TO 4 INCHES IN A FEW LOCATIONS EARLY TUESDAY MORNING. * IMPACTS...ROAD CLOSURES DUE TO LOCALIZED EXCESSIVE SHORT TERM RAINFALL ARE POSSIBLE LATE TONIGHT OR EARLY TUESDAY MORNING AS WELL AS A FEW INSTANCES OF SMALL STREAM FLOODING. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION. YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION SHOULD FLASH FLOOD WARNINGS BE ISSUED. BASEMENT FLOODING IS POSSIBLE DUE TO HEAVY RAIN FALLING ON SOILS ALREADY SATURATED FROM PREVIOUS STORMS. IF YOUR HOME HAS A HISTORY OF BASEMENT FLOODING... MONITOR YOUR SUMP PUMP FOR PROPER OPERATION AND IF POSSIBLE... DIRECT OUTSIDE WATER FLOW AWAY FROM YOUR HOUSE && $$
313 WGUS61 KPHI 050550 FFAPHI FLOOD WATCH NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 150 AM EDT TUE JUL 5 2016 DEZ001-002-MDZ008-012-015-NJZ012>027-PAZ060-070-071-101>106- 051400- /O.CON.KPHI.FF.A.0001.000000T0000Z-160705T1400Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ NEW CASTLE-KENT-CECIL-KENT MD-QUEEN ANNES-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-BERKS-DELAWARE-PHILADELPHIA- WESTERN CHESTER-EASTERN CHESTER-WESTERN MONTGOMERY- EASTERN MONTGOMERY-UPPER BUCKS-LOWER BUCKS- INCLUDING THE CITIES OF...WILMINGTON...DOVER...ELKTON... CHESTERTOWN...CENTREVILLE...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...READING...MEDIA... PHILADELPHIA...HONEY BROOK...OXFORD...WEST CHESTER... KENNETT SQUARE...COLLEGEVILLE...POTTSTOWN...NORRISTOWN... LANSDALE...CHALFONT...PERKASIE...MORRISVILLE...DOYLESTOWN 150 AM EDT TUE JUL 5 2016 ...FLASH FLOOD WATCH REMAINS IN EFFECT UNTIL 10 AM EDT THIS MORNING... THE FLASH FLOOD WATCH CONTINUES FOR * THE DELAWARE COUNTIES OF NEW CASTLE AND KENT...THE MARYLAND COUNTIES OF CECIL...KENT AND QUEEN ANNE'S...THE NEW JERSEY COUNTIES OF MIDDLESEX...MERCER...MONMOUTH...OCEAN... BURLINGTON...CAMDEN...GLOUCESTER...SALEM...CUMBERLAND... ATLANTIC AND CAPE MAY...AND THE PENNSYLVANIA COUNTIES OF BERKS...BUCKS...MONTGOMERY...CHESTER...DELAWARE AND PHILADELPHIA. * UNTIL 10 AM EDT THIS MORNING * BANDS OF HEAVY SHOWERS AND THUNDERSTORMS MAY PRODUCE NARROW SWATHS OF VERY HEAVY RAINFALL IN A SHORT PERIOD OF TIME. THIS COULD LEAD TO EXCESSIVE SHORT TERM RUNOFF AND FLASH FLOODING. URBAN AREAS AND THOSE LOCATIONS THAT HAD FLOODING LAST FRIDAY ARE MORE VULNERABLE TO FLOODING. * GENERALLY FROM 1 TO 2 INCHES OF RAIN IS EXPECTED WITH LOCALLY HIGHER AMOUNTS UP TO 3 OR 4 INCHES POSSIBLE. THE HEAVIEST RAIN AND ASSOCIATED THUNDERSTORMS WILL LIKELY OCCUR BETWEEN 200 AM AND 800 AM. * IMPACTS...ROAD CLOSURES DUE TO LOCALIZED EXCESSIVE SHORT TERM RAINFALL ARE POSSIBLE THROUGH THE EARLY MORNING HOURS, AS WELL AS A FEW INSTANCES OF SMALL STREAM FLOODING. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION. YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION SHOULD FLASH FLOOD WARNINGS BE ISSUED. BASEMENT FLOODING IS POSSIBLE DUE TO HEAVY RAIN FALLING ON SOILS ALREADY SATURATED FROM PREVIOUS STORMS. IF YOUR HOME HAS A HISTORY OF BASEMENT FLOODING... MONITOR YOUR SUMP PUMP FOR PROPER OPERATION AND IF POSSIBLE...DIRECT OUTSIDE WATER FLOW AWAY FROM YOUR HOUSE. && $$
287 WGUS61 KPHI 050850 FFAPHI FLOOD WATCH NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 450 AM EDT TUE JUL 5 2016 PAZ060-051000- /O.CAN.KPHI.FF.A.0001.000000T0000Z-160705T1400Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BERKS- INCLUDING THE CITY OF...READING 450 AM EDT TUE JUL 5 2016 ...FLASH FLOOD WATCH IS CANCELLED... THE THREAT OF HEAVY RAIN HAS ENDED IN BERKS COUNTY. AS A RESULT, THE FLASH FLOOD WATCH HAS BEEN CANCELLED FOR THAT LOCATION. $$ DEZ001-002-MDZ008-012-015-NJZ012>027-PAZ070-071-101>106-051400- /O.CON.KPHI.FF.A.0001.000000T0000Z-160705T1400Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ NEW CASTLE-KENT-CECIL-KENT MD-QUEEN ANNES-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-DELAWARE-PHILADELPHIA-WESTERN CHESTER- EASTERN CHESTER-WESTERN MONTGOMERY-EASTERN MONTGOMERY-UPPER BUCKS- LOWER BUCKS- INCLUDING THE CITIES OF...WILMINGTON...DOVER...ELKTON... CHESTERTOWN...CENTREVILLE...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...MEDIA...PHILADELPHIA... HONEY BROOK...OXFORD...WEST CHESTER...KENNETT SQUARE... COLLEGEVILLE...POTTSTOWN...NORRISTOWN...LANSDALE...CHALFONT... PERKASIE...MORRISVILLE...DOYLESTOWN 450 AM EDT TUE JUL 5 2016 ...FLASH FLOOD WATCH REMAINS IN EFFECT UNTIL 10 AM EDT THIS MORNING... THE FLASH FLOOD WATCH CONTINUES FOR * THE DELAWARE COUNTIES OF NEW CASTLE AND KENT...THE MARYLAND COUNTIES OF CECIL...KENT AND QUEEN ANNE'S...THE NEW JERSEY COUNTIES OF MIDDLESEX...MERCER...MONMOUTH...OCEAN... BURLINGTON...CAMDEN...GLOUCESTER...SALEM...CUMBERLAND... ATLANTIC AND CAPE MAY...AND THE PENNSYLVANIA COUNTIES OF BUCKS...MONTGOMERY...CHESTER...DELAWARE AND PHILADELPHIA. * UNTIL 10 AM EDT THIS MORNING * BANDS OF HEAVY SHOWERS AND THUNDERSTORMS MAY PRODUCE NARROW SWATHS OF VERY HEAVY RAINFALL IN A SHORT PERIOD OF TIME. THIS COULD LEAD TO EXCESSIVE SHORT TERM RUNOFF AND FLASH FLOODING. URBAN AREAS AND THOSE LOCATIONS THAT HAD FLOODING LAST FRIDAY ARE MORE VULNERABLE TO FLOODING. * GENERALLY FROM 1 TO 2 INCHES OF RAIN IS EXPECTED WITH LOCALLY HIGHER AMOUNTS UP TO 3 INCHES POSSIBLE. THE HEAVIEST RAIN AND ASSOCIATED THUNDERSTORMS WILL LIKELY OCCUR BEFORE 800 AM. * IMPACTS...ROAD CLOSURES DUE TO LOCALIZED EXCESSIVE SHORT TERM RAINFALL ARE POSSIBLE THROUGH THE EARLY MORNING HOURS, AS WELL AS A FEW INSTANCES OF SMALL STREAM FLOODING. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION. YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION SHOULD FLASH FLOOD WARNINGS BE ISSUED. BASEMENT FLOODING IS POSSIBLE DUE TO HEAVY RAIN FALLING ON SOILS ALREADY SATURATED FROM PREVIOUS STORMS. IF YOUR HOME HAS A HISTORY OF BASEMENT FLOODING... MONITOR YOUR SUMP PUMP FOR PROPER OPERATION AND IF POSSIBLE...DIRECT OUTSIDE WATER FLOW AWAY FROM YOUR HOUSE. && $$
451 WGUS61 KPHI 050930 FFAPHI FLOOD WATCH NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 530 AM EDT TUE JUL 5 2016 NJZ012>015-PAZ070-071-101>106-051030- /O.CAN.KPHI.FF.A.0001.000000T0000Z-160705T1400Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ MIDDLESEX-WESTERN MONMOUTH-EASTERN MONMOUTH-MERCER-DELAWARE- PHILADELPHIA-WESTERN CHESTER-EASTERN CHESTER-WESTERN MONTGOMERY- EASTERN MONTGOMERY-UPPER BUCKS-LOWER BUCKS- INCLUDING THE CITIES OF...NEW BRUNSWICK...FREEHOLD...SANDY HOOK... TRENTON...MEDIA...PHILADELPHIA...HONEY BROOK...OXFORD... WEST CHESTER...KENNETT SQUARE...COLLEGEVILLE...POTTSTOWN... NORRISTOWN...LANSDALE...CHALFONT...PERKASIE...MORRISVILLE... DOYLESTOWN 530 AM EDT TUE JUL 5 2016 ...FLASH FLOOD WATCH IS CANCELLED... THE THREAT OF HEAVY RAIN HAS ENDED IN SOUTHEASTERN PENNSYLVANIA AND CENTRAL NEW JERSEY. AS A RESULT, THE FLASH FLOOD WATCH HAS BEEN CANCELLED FOR THOSE LOCATIONS. $$ DEZ001-002-MDZ008-012-015-NJZ016>027-051400- /O.CON.KPHI.FF.A.0001.000000T0000Z-160705T1400Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ NEW CASTLE-KENT-CECIL-KENT MD-QUEEN ANNES-SALEM-GLOUCESTER-CAMDEN- NORTHWESTERN BURLINGTON-OCEAN-CUMBERLAND-ATLANTIC-CAPE MAY- ATLANTIC COASTAL CAPE MAY-COASTAL ATLANTIC-COASTAL OCEAN- SOUTHEASTERN BURLINGTON- INCLUDING THE CITIES OF...WILMINGTON...DOVER...ELKTON... CHESTERTOWN...CENTREVILLE...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 530 AM EDT TUE JUL 5 2016 ...FLASH FLOOD WATCH REMAINS IN EFFECT UNTIL 10 AM EDT THIS MORNING... THE FLASH FLOOD WATCH CONTINUES FOR * THE DELAWARE COUNTIES OF NEW CASTLE AND KENT...THE MARYLAND COUNTIES OF CECIL...KENT AND QUEEN ANNE'S...AND THE NEW JERSEY COUNTIES OF OCEAN...BURLINGTON...CAMDEN...GLOUCESTER...SALEM... CUMBERLAND...ATLANTIC AND CAPE MAY. * UNTIL 10 AM EDT THIS MORNING * BANDS OF HEAVY SHOWERS AND THUNDERSTORMS MAY PRODUCE NARROW SWATHS OF VERY HEAVY RAINFALL IN A SHORT PERIOD OF TIME. THIS COULD LEAD TO EXCESSIVE SHORT TERM RUNOFF AND FLASH FLOODING. URBAN AREAS AND THOSE LOCATIONS THAT HAD FLOODING LAST FRIDAY ARE MORE VULNERABLE TO FLOODING. * GENERALLY FROM 1 TO 2 INCHES OF RAIN IS EXPECTED WITH LOCALLY HIGHER AMOUNTS UP TO 3 INCHES POSSIBLE. THE HEAVIEST RAIN AND ASSOCIATED THUNDERSTORMS WILL LIKELY OCCUR BEFORE 800 AM. * IMPACTS...ROAD CLOSURES DUE TO LOCALIZED EXCESSIVE SHORT TERM RAINFALL ARE POSSIBLE THROUGH THE EARLY MORNING HOURS, AS WELL AS A FEW INSTANCES OF SMALL STREAM FLOODING. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION. YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION SHOULD FLASH FLOOD WARNINGS BE ISSUED. BASEMENT FLOODING IS POSSIBLE DUE TO HEAVY RAIN FALLING ON SOILS ALREADY SATURATED FROM PREVIOUS STORMS. IF YOUR HOME HAS A HISTORY OF BASEMENT FLOODING... MONITOR YOUR SUMP PUMP FOR PROPER OPERATION AND IF POSSIBLE...DIRECT OUTSIDE WATER FLOW AWAY FROM YOUR HOUSE. && $$
726 WGUS61 KPHI 051147 FFAPHI FLOOD WATCH NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 747 AM EDT TUE JUL 5 2016 DEZ001-MDZ008-NJZ016>020-027-051300- /O.CAN.KPHI.FF.A.0001.000000T0000Z-160705T1400Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ NEW CASTLE-CECIL-SALEM-GLOUCESTER-CAMDEN-NORTHWESTERN BURLINGTON- OCEAN-SOUTHEASTERN BURLINGTON- INCLUDING THE CITIES OF...WILMINGTON...ELKTON...PENNSVILLE... GLASSBORO...CAMDEN...CHERRY HILL...MOORESTOWN...MOUNT HOLLY... JACKSON...WHARTON STATE FOREST 747 AM EDT TUE JUL 5 2016 ...FLASH FLOOD WATCH IS CANCELLED... THE FLASH FLOOD WATCH FOR PORTIONS OF NORTHERN DELAWARE... NORTHEAST MARYLAND AND SOUTHERN NEW JERSEY HAS BEEN CANCELLED. THE THREAT OF HEAVY RAIN HAS ENDED. $$ DEZ002-MDZ012-015-NJZ021>026-051400- /O.CON.KPHI.FF.A.0001.000000T0000Z-160705T1400Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ KENT-KENT MD-QUEEN ANNES-CUMBERLAND-ATLANTIC-CAPE MAY- ATLANTIC COASTAL CAPE MAY-COASTAL ATLANTIC-COASTAL OCEAN- INCLUDING THE CITIES OF...DOVER...CHESTERTOWN...CENTREVILLE... MILLVILLE...HAMMONTON...CAPE MAY COURT HOUSE...OCEAN CITY... ATLANTIC CITY...LONG BEACH ISLAND 747 AM EDT TUE JUL 5 2016 ...FLASH FLOOD WATCH REMAINS IN EFFECT UNTIL 10 AM EDT THIS MORNING... THE FLASH FLOOD WATCH CONTINUES FOR * PORTIONS OF CENTRAL DELAWARE...NORTHEAST MARYLAND AND SOUTHERN NEW JERSEY...INCLUDING THE FOLLOWING AREAS...IN CENTRAL DELAWARE...KENT. IN NORTHEAST MARYLAND...KENT MD AND QUEEN ANNES. IN SOUTHERN NEW JERSEY...ATLANTIC...ATLANTIC COASTAL CAPE MAY...CAPE MAY...COASTAL ATLANTIC...COASTAL OCEAN AND CUMBERLAND. * UNTIL 10 AM EDT THIS MORNING * BANDS OF HEAVY SHOWERS AND THUNDERSTORMS MAY PRODUCE NARROW SWATHS OF VERY HEAVY RAINFALL IN A SHORT PERIOD OF TIME. THIS COULD LEAD TO EXCESSIVE SHORT TERM RUNOFF AND FLASH FLOODING. URBAN AREAS AND THOSE LOCATIONS THAT HAD FLOODING LAST FRIDAY ARE MORE VULNERABLE TO FLOODING. * LOCAL RAINFALL AMOUNTS UP TO THREE INCHES IS POSSIBLE. THE HEAVIEST RAIN AND ASSOCIATED THUNDERSTORMS WILL LIKELY TRACK OFF THE COAST AROUND 830 AM. ASSOCIATED RUNOFF WILL END BY 1000 AM. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION. YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION SHOULD FLASH FLOOD WARNINGS BE ISSUED. BASEMENT FLOODING IS POSSIBLE DUE TO HEAVY RAIN FALLING ON SOILS ALREADY SATURATED FROM PREVIOUS STORMS. IF YOUR HOME HAS A HISTORY OF BASEMENT FLOODING... MONITOR YOUR SUMP PUMP FOR PROPER OPERATION AND IF POSSIBLE...DIRECT OUTSIDE WATER FLOW AWAY FROM YOUR HOUSE. && $$ KRUZDLO
158 WGUS61 KPHI 051319 FFAPHI FLOOD WATCH NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 919 AM EDT TUE JUL 5 2016 DEZ002-MDZ012-015-NJZ021>026-051430- /O.CAN.KPHI.FF.A.0001.000000T0000Z-160705T1400Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ KENT-KENT MD-QUEEN ANNES-CUMBERLAND-ATLANTIC-CAPE MAY- ATLANTIC COASTAL CAPE MAY-COASTAL ATLANTIC-COASTAL OCEAN- INCLUDING THE CITIES OF...DOVER...CHESTERTOWN...CENTREVILLE... MILLVILLE...HAMMONTON...CAPE MAY COURT HOUSE...OCEAN CITY... ATLANTIC CITY...LONG BEACH ISLAND 919 AM EDT TUE JUL 5 2016 ...FLASH FLOOD WATCH IS CANCELLED... THE FLASH FLOOD WATCH FOR PORTIONS OF CENTRAL DELAWARE... NORTHEAST MARYLAND AND SOUTHERN NEW JERSEY HAS BEEN CANCELLED. THE THREAT OF HEAVY RAIN HAS ENDED. $$
Nearby
Flash Flood Watches in New Jersey, 2016Flash Flood Watches in Pennsylvania, 2016Flash Flood Watches in Maryland, 2016Every flash flood watch in 2016
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.