Alert archive / New Jersey / Flood Watches in 2008
Flood Watch 2, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this flood watch at Feb 12, 2008, 3:28 PM EST for 5 counties in Pennsylvania; New Castle County, Delaware; 11 counties in New Jersey. It took effect at Feb 13, 2008, 4:19 AM EST. It was in force for 16 hr.
The area
The counties it named.
The facts
- Issued
- Feb 12, 2008, 3:28 PM EST (20:28 UTC)
- In effect from
- Feb 13, 2008, 4:19 AM EST
- Expired
- Feb 13, 2008, 8:42 PM EST
- In force
- 16 hr
- Issued by
- NWS Philadelphia/Mount Holly
- Flood severity
- None
Counties New Castle County, DE, Burlington County, NJ, Camden County, NJ, Gloucester County, NJ, Hunterdon County, NJ, Mercer County, NJ, Middlesex County, NJ, Morris County, NJ, Salem County, NJ, Somerset County, NJ, Sussex County, NJ, Warren County, NJ, Berks County, PA, Delaware County, PA, Lehigh County, PA, Northampton County, PA, Philadelphia County, PA
The radar
The Philadelphia radar (KDIX), 67 km from the middle of the area, began a volume at 20:30 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
Phillips Aaf/Abe, MD (KAPG), launched 12:00Z, 8.5 hours before the alert went out and 128 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
- 855 m above ground
- 0-6 km bulk shear
- 71 kt
- 0-1 km storm-relative helicity
- 159 m²/s²
- 0-3 km storm-relative helicity
- 535 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000 WGUS61 KPHI 122028 FFAPHI URGENT - IMMEDIATE BROADCAST REQUESTED FLOOD WATCH NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 328 PM EST TUE FEB 12 2008 ...HEAVY RAINFALL POSSIBLE LATE TONIGHT THROUGH LATE TOMORROW NIGHT... .AN AREA OF LOW PRESSURE IN THE OHIO VALLEY WILL TRACK NORTHEASTWARD THIS EVENING AND MOVE INTO NEW YORK STATE TOMORROW MORNING. A COLD FRONT ASSOCIATED WITH THIS LOW WILL SWEEP ACROSS OUR AREA TOMORROW AFTERNOON. AS THE COLD FRONT TRACKS THROUGH THE REGION, NEW WAVES OF LOW PRESSURE WILL FORM ALONG THE FRONT AS THE ORIGINAL LOW DISSIPATES. A MIXTURE OF SNOW, SLEET, AND FREEZING RAIN WILL SLOWLY CHANGE TO PLAIN RAIN TONIGHT INTO TOMORROW MORNING. THE CHANGEOVER WILL WORK IN A NORTHWEST DIRECTION FROM THE PHILADELPHIA METROPOLITAN AREA LATE THIS EVENING TO THE SOUTHERN POCONOS AND NORTHWEST NEW JERSEY TOMORROW MORNING. DEZ001-NJZ001-007>010-012-015>019-PAZ060>062-067>071-130500- /O.NEW.KPHI.FA.A.0002.080213T1200Z-080214T1200Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ NEW CASTLE-SUSSEX-WARREN-MORRIS-HUNTERDON-SOMERSET-MIDDLESEX- MERCER-SALEM-GLOUCESTER-CAMDEN-NORTHWESTERN BURLINGTON-BERKS- LEHIGH-NORTHAMPTON-CHESTER-MONTGOMERY-BUCKS-DELAWARE-PHILADELPHIA- INCLUDING THE CITIES OF...WILMINGTON...NEWTON...WASHINGTON... MORRISTOWN...FLEMINGTON...SOMERVILLE...NEW BRUNSWICK...TRENTON... PENNSVILLE...GLASSBORO...CAMDEN...CHERRY HILL...MOORESTOWN... MOUNT HOLLY...READING...ALLENTOWN...BETHLEHEM...EASTON... WEST CHESTER...NORRISTOWN...DOYLESTOWN...MEDIA 328 PM EST TUE FEB 12 2008 ...FLOOD WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH THURSDAY MORNING... THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY HAS ISSUED A * FLOOD WATCH FOR PORTIONS OF NORTHERN DELAWARE...NEW JERSEY AND PENNSYLVANIA...INCLUDING THE FOLLOWING AREAS...IN NORTHERN DELAWARE...NEW CASTLE. IN NEW JERSEY...CAMDEN...GLOUCESTER... HUNTERDON...MERCER...MIDDLESEX...MORRIS...NORTHWESTERN BURLINGTON...SALEM...SOMERSET...SUSSEX AND WARREN. IN PENNSYLVANIA...BERKS...BUCKS...CHESTER...DELAWARE...LEHIGH... MONTGOMERY...NORTHAMPTON AND PHILADELPHIA. * FROM WEDNESDAY MORNING THROUGH THURSDAY MORNING * MULTIPLE SURGES OF MOISTURE WILL WORK NORTH ALONG THE ATLANTIC SEABOARD TONIGHT, TOMORROW, AND INTO TOMORROW NIGHT. ANY FREEZING OR FROZEN PRECIPITATION IS EXPECTED TO CHANGEOVER TO ALL RAIN BY THE MID MORNING HOURS ON WEDNESDAY. THE CHANGEOVER WILL TAKE PLACE IN AND AROUND THE PHILADELPHIA METROPOLITAN AREA AROUND MIDNIGHT TONIGHT. THE CHANGEOVER LINE WILL THEN WORK TO THE NORTHWEST OVERNIGHT AND MOVE THROUGH THE SOUTHERN POCONOS AND NORTHWEST NEW JERSEY BY MIDDAY TOMORROW. * IN GENERAL, ONE TO TWO INCHES OF RAIN ARE POSSIBLE ACROSS THE WATCH AREA. LOCALLY HIGHER AMOUNTS CANNOT BE RULED OUT. THIS AMOUNT OF RAIN COUPLED WITH EITHER AN ALREADY SATURATED OR FROZEN GROUND, DEPENDING ON YOUR LOCATION, COULD PRODUCE AREAS OF FLOODING. IN ADDITION, ANY SNOW OR ICE THAT FALLS TONIGHT IS EXPECTED TO MELT AND ADD TO THE RUNOFF. WHILE WIDESPREAD SIGNIFICANT RIVER FLOODING IS NOT EXPECTED, FLOODING OF ROADWAYS AND POOR DRAINAGE AREAS, AS WELL AS SMALLER STREAMS AND CREEKS WILL BE POSSIBLE. A FLOOD WATCH MEANS THAT CONDITIONS ARE FAVORABLE FOR HEAVY RAIN ACROSS THE WATCH AREA, WHICH MAY LEAD TO FLOODING ALONG STREAMS AND CREEKS. IF YOU ARE IN THE WATCH AREA, CHECK YOUR PREPAREDNESS REQUIREMENTS. KEEP INFORMED, AND BE READY FOR ACTION IF FLOODING IS OBSERVED OR IF A FLOOD WARNING IS ISSUED. ONE WAY TO KEEP ABREAST OF EXISTING AND FORECASTED WATER CONDITIONS ON WATERWAYS THROUGHOUT THE REGION IS TO MONITOR THE ADVANCED HYDROLOGIC PREDICTION SERVICE /AHPS/ AVAILABLE ON OUR HOMEPAGE AT WWW.WEATHER.GOV/PHI. JUST CLICK THE AHPS ICON ON THE LEFT HAND MENU. $$ KRUZDLO
4 follow-up statements
000 WGUS61 KPHI 130325 FFAPHI FLOOD WATCH NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 1025 PM EST TUE FEB 12 2008 ...HEAVY RAINFALL IS POSSIBLE THROUGH WEDNESDAY NIGHT... .LOW PRESSURE, LOCATED OVER OHIO THIS EVENING, WILL MOVE TO THE NORTHEAST AND INTO THE EASTERN GREAT LAKES REGION OVERNIGHT. MEANWHILE, ANOTHER LOW WAS LOCATED OVER ALABAMA. THE SECOND LOW IS ALSO EXPECTED TO MOVE TO THE NORTHEAST, PASSING OFF THE MIDDLE ATLANTIC COAST ON WEDNESDAY AFTERNOON BEFORE BRUSHING PAST CAPE COD ON WEDNESDAY EVENING. THE AREAS OF LOW PRESSURE WILL CONTINUE TO BRING PRECIPITATION TO OUR REGION INTO WEDNESDAY NIGHT. THE PRECIPITATION WILL CHANGE FROM SLEET AND FREEZING RAIN IN EASTERN PENNSYLVANIA AND NORTHERN NEW JERSEY TO RAIN OVERNIGHT AND ON WEDNESDAY MORNING. FOR SOUTHERN NEW JERSEY AND FOR THE UPPER DELMARVA, PERIODS OF RAIN ARE EXPECTED OVERNIGHT INTO WEDNESDAY NIGHT. THE RAIN MAY BE HEAVY AT TIMES. DEZ001-NJZ001-007>010-012-015>019-PAZ060>062-067>071-131100- /O.CON.KPHI.FA.A.0002.080213T1200Z-080214T1200Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ NEW CASTLE-SUSSEX-WARREN-MORRIS-HUNTERDON-SOMERSET-MIDDLESEX- MERCER-SALEM-GLOUCESTER-CAMDEN-NORTHWESTERN BURLINGTON-BERKS- LEHIGH-NORTHAMPTON-CHESTER-MONTGOMERY-BUCKS-DELAWARE-PHILADELPHIA- INCLUDING THE CITIES OF...WILMINGTON...NEWTON...WASHINGTON... MORRISTOWN...FLEMINGTON...SOMERVILLE...NEW BRUNSWICK...TRENTON... PENNSVILLE...GLASSBORO...CAMDEN...CHERRY HILL...MOORESTOWN... MOUNT HOLLY...READING...ALLENTOWN...BETHLEHEM...EASTON... WEST CHESTER...NORRISTOWN...DOYLESTOWN...MEDIA 1025 PM EST TUE FEB 12 2008 ...FLOOD WATCH REMAINS IN EFFECT FROM 7 AM EST WEDNESDAY THROUGH THURSDAY MORNING... THE FLOOD WATCH CONTINUES FOR * THE PENNSYLVANIA COUNTIES OF BERKS, LEHIGH, NORTHAMPTON, BUCKS, MONTGOMERY, CHESTER, DELAWARE AND PHILADELPHIA, FOR THE NEW JERSEY COUNTIES OF SUSSEX, WARREN, MORRIS, HUNTERDON, SOMERSET, MIDDLESEX, MERCER, NORTHWESTERN BURLINGTON, CAMDEN, GLOUCESTER AND SALEM, FOR NEW CASTLE COUNTY IN DELAWARE. * FROM 7 AM EST WEDNESDAY THROUGH THURSDAY MORNING * MULTIPLE SURGES OF MOISTURE WILL WORK NORTHWARD ALONG THE ATLANTIC SEABOARD OVERNIGHT, ON WEDNESDAY AND INTO WEDNESDAY NIGHT. ANY FREEZING OR FROZEN PRECIPITATION IN EASTERN PENNSYLVANIA AND IN NORTHERN NEW JERSEY IS EXPECTED TO CHANGE ALL RAIN BY THE MID MORNING HOURS ON WEDNESDAY. * IN GENERAL, ONE TO TWO INCHES OF RAIN IS FORECAST ACROSS THE WATCH AREA. LOCALLY HIGHER AMOUNTS ARE POSSIBLE. THE EXPECTED RAINFALL COUPLED WITH EITHER AN ALREADY SATURATED OR FROZEN GROUND, DEPENDING ON LOCATION, COULD PRODUCE FLOODING. IN ADDITION, ANY SNOW OR ICE THAT ACCUMULATES TONIGHT IS EXPECTED TO MELT AND ADD TO THE RUNOFF. WHILE WIDESPREAD SIGNIFICANT RIVER FLOODING IS NOT ANTICIPATED, FLOODING OF ROADWAYS AND POOR DRAINAGE AREAS, AS WELL AS SMALL STREAMS AND CREEKS, IS POSSIBLE. A FLOOD WATCH MEANS THAT CONDITIONS ARE FAVORABLE FOR HEAVY RAIN ACROSS THE WATCH AREA. ONE WAY TO MONITOR EXISTING AND FORECAST WATER CONDITIONS ON WATERWAYS THROUGHOUT OUR REGION IS TO USE THE ADVANCED HYDROLOGIC PREDICTION SERVICE /AHPS/ AVAILABLE ON OUR HOMEPAGE AT WWW.WEATHER.GOV/PHI. JUST CLICK THE AHPS ICON ON THE LEFT HAND MENU. $$ IOVINO
000 WGUS61 KPHI 130919 FFAPHI URGENT - IMMEDIATE BROADCAST REQUESTED FLOOD WATCH NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 419 AM EST WED FEB 13 2008 DEZ001-NJZ001-007>010-012-015>019-PAZ060>062-067>071-131900- /O.EXT.KPHI.FA.A.0002.080213T0919Z-080214T1200Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ NEW CASTLE-SUSSEX-WARREN-MORRIS-HUNTERDON-SOMERSET-MIDDLESEX- MERCER-SALEM-GLOUCESTER-CAMDEN-NORTHWESTERN BURLINGTON-BERKS- LEHIGH-NORTHAMPTON-CHESTER-MONTGOMERY-BUCKS-DELAWARE-PHILADELPHIA- INCLUDING THE CITIES OF...WILMINGTON...NEWTON...WASHINGTON... MORRISTOWN...FLEMINGTON...SOMERVILLE...NEW BRUNSWICK...TRENTON... PENNSVILLE...GLASSBORO...CAMDEN...CHERRY HILL...MOORESTOWN... MOUNT HOLLY...READING...ALLENTOWN...BETHLEHEM...EASTON... WEST CHESTER...NORRISTOWN...DOYLESTOWN...MEDIA 419 AM EST WED FEB 13 2008 ...FLOOD WATCH NOW IN EFFECT THROUGH THURSDAY MORNING... THE 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...GLOUCESTER...HUNTERDON... MERCER...MIDDLESEX...MORRIS...NORTHWESTERN BURLINGTON... SALEM...SOMERSET...SUSSEX AND WARREN. IN PENNSYLVANIA... BERKS...BUCKS...CHESTER...DELAWARE...LEHIGH...MONTGOMERY... NORTHAMPTON AND PHILADELPHIA. * THROUGH THURSDAY MORNING * HEAVY RAIN WILL CONTINUE TO MOVE THROUGH THE REGION TODAY. ANY FREEZING RAIN OCCURRING EARLY THIS MORNING WILL TURN TO PLAIN RAIN BY LATE THIS MORNING. A COLD FRONT WILL MOVE THROUGH FROM THE NORTHWEST THIS EVENING ALLOWING THE HEAVY RAIN TO TAPER OFF TO SCATTERED RAIN OR SNOW SHOWRES. * ONE TO TWO INCHES OF RAIN IS FORECAST ACROSS THE WATCH AREA. LOCALLY HIGHER AMOUNTS ARE POSSIBLE. THE HEAVIEST OF THE RAIN WILL FALL THROUGH EARLY AFTERNOON. THE EXPECTED RAINFALL COUPLED WITH EITHER AN ALREADY SATURATED OR FROZEN GROUND... DEPENDING ON LOCATION... COULD PRODUCE FLOODING. IN ADDITION... ANY SNOW OR ICE THAT PREVIOUSLY FELL IS EXPECTED TO MELT AND ADD TO THE RUNOFF. WHILE WIDESPREAD SIGNIFICANT RIVER FLOODING IS NOT ANTICIPATED... FLOODING OF ROADWAYS AND POOR DRAINAGE AREAS... AS WELL AS SMALL STREAMS AND CREEKS... IS POSSIBLE. A FLOOD WATCH MEANS THAT CONDITIONS ARE FAVORABLE FOR HEAVY RAIN ACROSS THE WATCH AREA. ONE WAY TO MONITOR EXISTING AND FORECAST WATER CONDITIONS ON WATERWAYS THROUGHOUT OUR REGION IS TO USE THE ADVANCED HYDROLOGIC PREDICTION SERVICE /AHPS/ AVAILABLE ON OUR HOMEPAGE AT WWW.WEATHER.GOV/PHI. JUST CLICK THE AHPS ICON ON THE LEFT HAND MENU. $$ RNS/LSN
000 WGUS61 KPHI 131854 FFAPHI FLOOD WATCH NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 154 PM EST WED FEB 13 2008 DEZ001-NJZ001-007>010-012-015>019-PAZ060>062-067>071-141000- /O.CON.KPHI.FA.A.0002.000000T0000Z-080214T1200Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ NEW CASTLE-SUSSEX-WARREN-MORRIS-HUNTERDON-SOMERSET-MIDDLESEX- MERCER-SALEM-GLOUCESTER-CAMDEN-NORTHWESTERN BURLINGTON-BERKS- LEHIGH-NORTHAMPTON-CHESTER-MONTGOMERY-BUCKS-DELAWARE-PHILADELPHIA- INCLUDING THE CITIES OF...WILMINGTON...NEWTON...WASHINGTON... MORRISTOWN...FLEMINGTON...SOMERVILLE...NEW BRUNSWICK...TRENTON... PENNSVILLE...GLASSBORO...CAMDEN...CHERRY HILL...MOORESTOWN... MOUNT HOLLY...READING...ALLENTOWN...BETHLEHEM...EASTON... WEST CHESTER...NORRISTOWN...DOYLESTOWN...MEDIA 154 PM EST WED FEB 13 2008 ...FLOOD WATCH REMAINS IN EFFECT THROUGH THURSDAY MORNING... THE 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...GLOUCESTER...HUNTERDON... MERCER...MIDDLESEX...MORRIS...NORTHWESTERN BURLINGTON... SALEM...SOMERSET...SUSSEX AND WARREN. IN PENNSYLVANIA... BERKS...BUCKS...CHESTER...DELAWARE...LEHIGH...MONTGOMERY... NORTHAMPTON AND PHILADELPHIA. * THROUGH THURSDAY MORNING * ONE TO THREE INCHES OF RAIN HAS FALLEN OVER PORTIONS OF NEW JERSEY...NORTHERN DELAWARE AND EASTERN PENNSYLVANIA SINCE EARLY THIS MORNING. SMALLER STREAMS AND RIVERS HAVE RESPONDED WITH SIGNIFICANT RISES...WITH SOME GOING OUT OF THEIR BANKS. ANY ADDITIONAL RAIN THAT MIGHT FALL LATER TODAY AND TONIGHT WILL CAUSE RENEWED RISES AND POSSIBLE FLOODING. WHILE WIDESPREAD SIGNIFICANT RIVER FLOODING IS NOT ANTICIPATED...FLOODING OF ROADWAYS AND POOR DRAINAGE AREAS...AS WELL AS STREAMS AND CREEKS...IS POSSIBLE. THE FLOOD WATCH THEREFORE CONTINUES THROUGH THURSDAY MORNING. * LOW PRESSURE ALONG THE NEW JERSEY COAST THIS AFTERNOON WILL MOVE RAPIDLY NORTHEAST TO THE COAST OF MAINE LATER TONIGHT. MEANWHILE...A SECOND LOW IS EXPECTED TO FORM ALONG THE MID ATLANTIC COAST THIS EVENING...THEN MOVE NORTHEAST OVERNIGHT. THESE TWO SYSTEMS WILL PRODUCE ADDITIONAL PRECIPITATION OVER THE WATCH AREA. WHILE SOME OF THIS PRECIPITATION WILL FALL IN THE FORM OF SNOW AS COLDER AIR MOVES BACK INTO THE REGION...ENOUGH RAIN MAY FALL BEFORE THIS CHANGEOVER OCCURS TO CAUSE RENEWED RISES ON AREA WATERWAYS. A FLOOD WATCH MEANS THAT CONDITIONS ARE FAVORABLE FOR HEAVY RAIN ACROSS THE WATCH AREA. ONE WAY TO MONITOR EXISTING AND FORECAST WATER CONDITIONS ON WATERWAYS THROUGHOUT OUR REGION IS TO USE THE ADVANCED HYDROLOGIC PREDICTION SERVICE /AHPS/ AVAILABLE ON OUR HOMEPAGE AT WWW.WEATHER.GOV/PHI. JUST CLICK THE AHPS ICON ON THE LEFT HAND MENU. $$
000 WGUS61 KPHI 140142 FFAPHI FLOOD WATCH NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 842 PM EST WED FEB 13 2008 DEZ001-NJZ001-007>010-012-015>019-PAZ060>062-067>071-140245- /O.CAN.KPHI.FA.A.0002.000000T0000Z-080214T1200Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ NEW CASTLE-SUSSEX-WARREN-MORRIS-HUNTERDON-SOMERSET-MIDDLESEX- MERCER-SALEM-GLOUCESTER-CAMDEN-NORTHWESTERN BURLINGTON-BERKS- LEHIGH-NORTHAMPTON-CHESTER-MONTGOMERY-BUCKS-DELAWARE-PHILADELPHIA- INCLUDING THE CITIES OF...WILMINGTON...NEWTON...WASHINGTON... MORRISTOWN...FLEMINGTON...SOMERVILLE...NEW BRUNSWICK...TRENTON... PENNSVILLE...GLASSBORO...CAMDEN...CHERRY HILL...MOORESTOWN... MOUNT HOLLY...READING...ALLENTOWN...BETHLEHEM...EASTON... WEST CHESTER...NORRISTOWN...DOYLESTOWN...MEDIA 842 PM EST WED FEB 13 2008 ...FLOOD WATCH IS CANCELLED... THE FLOOD WATCH FOR PORTIONS OF NEW JERSEY...PENNSYLVANIA...AND NORTHERN DELAWARE HAS BEEN CANCELLED. THE LAST OF THREE LOW PRESSURE SYSTEMS WHICH BROUGHT SNOW...SLEET...FREEZING RAIN...AND RAIN TO THE AREA SINCE LATE TUESDAY WILL BE MOVING AWAY FROM THE MID ATLANTIC COAST TONIGHT. WHILE RAIN AND SNOW SHOWERS WILL CONTINUE OVER PORTIONS OF THE AREA THROUGH THE EVENING HOURS...ANY PRECIPITATION THAT DOES FALL WON/T BE ENOUGH TO CAUSE ADDITIONAL FLOODING PROBLEMS. WHILE THIS FLOOD WATCH IS BEING CANCELLED BECAUSE NO ADDITIONAL FLOODING PROBLEMS ARE EXPECTED...FLOOD WARNINGS REMAIN IN EFFECT FOR SEVERAL STREAMS AND RIVERS IN NEW JERSEY AND EASTERN PENNSYLVANIA WHICH ARE EXPERIENCING FLOODING FROM RAIN THAT FELL EARLIER TODAY. PLEASE SEE SPECIFIC FLOOD WARNING STATEMENTS ON WATERWAYS THROUGHOUT THE REGION BY USING THE ADVANCED HYDROLOGIC PREDICTION SERVICE /AHPS/ AVAILABLE ON OUR HOMEPAGE AT WWW.WEATHER.GOV/PHI. JUST CLICK ON THE AHPS ICON ON THE LEFT HAND MENU. $$ JJM
The office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 12, 3:17 AM EST | Winter Storm Warning | PHI | Berks, Carbon, Delaware, Lehigh, Monroe, Northampton and 1 more | 32 hr |
| Feb 12, 3:17 AM EST | Winter Weather Advisory | PHI | Delaware, Philadelphia | 22 hr |
Nearby
Flood Watches in New Jersey, 2008Flood Watches in Pennsylvania, 2008Flood Watches in Delaware, 2008Every flood watch in 2008
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.