Alert archive / New Jersey / Coastal Flood Warnings in 2011
Coastal Flood Warning 5, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this coastal flood warning at Sep 8, 2011, 11:42 AM EDT for Delaware County, Philadelphia County, Pennsylvania; Burlington County, Camden County, Gloucester County, New Jersey. It took effect at Sep 8, 2011, 10:00 PM EDT. It was in force for 5 hr. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Sep 8, 2011, 11:42 AM EDT (15:42 UTC)
- In effect from
- Sep 8, 2011, 10:00 PM EDT
- Expired
- Sep 9, 2011, 3:00 AM EDT
- In force
- 5 hr
- Issued by
- NWS Philadelphia/Mount Holly
Counties Burlington County, NJ, Camden County, NJ, Gloucester County, NJ, Delaware County, PA, Philadelphia County, PA
The radar
The Philadelphia radar (KDIX), 56 km from the middle of the area, began a volume at 15:44 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, 3.7 hours before the alert went out and 99 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
- 327 J/kg
- Mixed-layer CIN
- -23 J/kg
- Mixed-layer LCL
- 531 m above ground
- 0-6 km bulk shear
- 33 kt
- 0-1 km storm-relative helicity
- 125 m²/s²
- 0-3 km storm-relative helicity
- 205 m²/s²
- Significant tornado parameter
- 0.2
- Supercell composite
- 1.2
The text
As transmitted, in the capitals the NWS used until 2016.
229 WHUS41 KPHI 081542 CFWPHI URGENT - IMMEDIATE BROADCAST REQUESTED COASTAL HAZARD MESSAGE NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 1142 AM EDT THU SEP 8 2011 NJZ017>019-PAZ070-071-082345- /O.UPG.KPHI.CF.A.0004.110909T0200Z-110909T0700Z/ /O.NEW.KPHI.CF.W.0005.110909T0200Z-110909T0700Z/ /O.CON.KPHI.CF.Y.0037.000000T0000Z-110908T1700Z/ GLOUCESTER-CAMDEN-NORTHWESTERN BURLINGTON-DELAWARE-PHILADELPHIA- 1142 AM EDT THU SEP 8 2011 ...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 1 PM EDT THIS AFTERNOON... ...COASTAL FLOOD WARNING IN EFFECT FROM 10 PM THIS EVENING TO 3 AM EDT FRIDAY... THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY HAS ISSUED A COASTAL FLOOD WARNING...WHICH IS IN EFFECT FROM 10 PM THIS EVENING TO 3 AM EDT FRIDAY. THE COASTAL FLOOD WATCH IS NO LONGER IN EFFECT. * LOCATION...TIDAL SECTIONS OF THE DELAWARE RIVER AND ITS TRIBUTARIES. * COASTAL FLOODING...ONGOING MINOR TIDAL FLOODING THIS MORNING AND LIKELY MODERATE TIDAL FLOODING THIS EVENING THROUGH LATE TONIGHT. * TIMING...THE CURRENT HIGH TIDE CYCLE OCCURS THROUGH 1230 PM EDT TODAY. * AT PHILADELPHIA, PENNSYLVANIA HIGH TIDE OCCURS AT 1139 PM WITH A FORECAST TIDE LEVEL NEAR 9.5 FEET ABOVE MEAN LOWER LOW WATER. * IMPACTS...GENERALLY...ONLY THE MORE FLOOD PRONE LOCATIONS WOULD SEE TIDAL FLOODING LATER THIS MORNING INTO EARLY AFTERNOON... BUT RAINFALL MAY WELL EXACERBATE FLOODING. TONIGHT...ROADWAYS THAT ARE PRONE TO TIDAL FLOODING...SUCH AS THE ADMIRAL WILSON BOULEVARD...ARE SUBJECT TO FLOODING. FRESHWATER RUNOFF FROM HEAVY RAIN TODAY AGAIN WILL EXACERBATE FLOODING TONIGHT AND CREATE DANGEROUS CONDITIONS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A COASTAL FLOOD WARNING INDICATES THAT MODERATE TIDAL FLOODING IS IMMINENT. BE PREPARED FOR RISING WATER LEVELS AND TAKE APPROPRIATE ACTION TO PROTECT LIFE AND PROPERTY. FOLLOW THE RECOMMENDATIONS OF LOCAL EMERGENCY MANAGEMENT OFFICIALS. A COASTAL FLOOD ADVISORY INDICATES THAT MINOR TIDAL FLOODING IS ANTICIPATED. MINOR TIDAL FLOODING OFTEN RESULTS IN SOME ROADS CLOSURES. USUALLY...THE MOST VULNERABLE ROADWAYS WILL FLOOD. DO NOT LEAVE YOUR VEHICLE AT A LOCATION THAT IS PRONE TO TIDAL FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOOD WATERS. THE WATER MAY BE DEEPER THAN YOU THINK IT IS. YOU WILL BE PUTTING YOURSELF IN DANGER AND YOUR VEHICLE MAY BE DAMAGED...LEADING TO COSTLY REPAIR. FOR A LIST OF THE IMPACT OF DIFFERENT TIDE HEIGHTS IN YOUR COUNTY...PLEASE GO TO WWW.WEATHER.GOV/PHI/TIDES.HTM (ALL IN LOWER CASE). && $$ DEZ001-002-NJZ016-021-082345- /O.CON.KPHI.CF.Y.0038.110908T2300Z-110909T0200Z/ NEW CASTLE-KENT-SALEM-CUMBERLAND- 1142 AM EDT THU SEP 8 2011 ...COASTAL FLOOD ADVISORY REMAINS IN EFFECT FROM 7 PM TO 10 PM EDT THIS EVENING... * LOCATION...UPPER DELAWARE BAY. * COASTAL FLOODING...WIDESPREAD MINOR TIDAL FLOODING. * TIMING...HIGH TIDE OCCURS THIS EVENING FROM AROUND 7 PM TO AROUND 930 PM EDT. * IMPACTS...EXPECT ROADWAYS THAT ARE PRONE TO MINOR TIDAL FLOODING TO FLOOD. PRECAUTIONARY/PREPAREDNESS ACTIONS... A COASTAL FLOOD ADVISORY INDICATES THAT MINOR TIDAL FLOODING IS ANTICIPATED. MINOR TIDAL FLOODING OFTEN RESULTS IN SOME ROADS CLOSURES. USUALLY...THE MOST VULNERABLE ROADWAYS WILL FLOOD. DO NOT LEAVE YOUR VEHICLE AT A LOCATION THAT IS PRONE TO TIDAL FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOOD WATERS. THE WATER MAY BE DEEPER THAN YOU THINK IT IS. YOU WILL BE PUTTING YOURSELF IN DANGER AND YOUR VEHICLE MAY BE DAMAGED...LEADING TO COSTLY REPAIR. FOR A LIST OF THE IMPACT OF DIFFERENT TIDE HEIGHTS IN YOUR COUNTY PLEASE GO TO WWW.WEATHER.GOV/PHI/TIDES.HTM (ALL IN LOWER CASE). && $$ DEZ004-NJZ014-024>026-082345- /O.CON.KPHI.RP.S.0001.000000T0000Z-110909T2200Z/ DELAWARE BEACHES-EASTERN MONMOUTH-ATLANTIC COASTAL CAPE MAY- COASTAL ATLANTIC-COASTAL OCEAN- 1142 AM EDT THU SEP 8 2011 ...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH FRIDAY AFTERNOON... * LOCATION...ENTIRE NEW JERSEY AND DELAWARE ATLANTIC COASTAL WATERS. * RIP OF RISK CURRENTS...THROUGH FRIDAY. * SURF HEIGHT...5 TO 9 FEET. * OTHER HAZARDS...IF A HIGH SURF ADVISORY IS ISSUED LATER TODAY OR FRIDAY IN RESPONSE TO THE BUILDING NORTHWESTWARD MOVING SWELLS ASSOCIATED WITH HURRICANE KATIA'S DISTANT OCEAN PASSAGE...THEN THE HIGH RISK OF DANGEROUS RIP CURRENTS WOULD BE EMBEDDED IN THAT PRODUCT. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH RISK OF RIP CURRENTS IMPLIES THAT WIND AND/OR WAVE CONDITIONS WILL SUPPORT THE DEVELOPMENT OF VERY STRONG RIP CURRENTS. THESE RIP CURRENTS WILL BE LIFE THREATENING TO ANYONE WHO ENTERS THE SURF. PLEASE USE THE FOLLOWING WEBSITE TO SHARE YOUR THOUGHTS ON THE NEW RIP CURRENT HAZARD...HTTP://WWW.WEATHER.GOV/SURVEY/NWS- SURVEY.PHP?CODE=RCVTECCHM (ALL LOWER CASE). && $$
5 follow-up statements
981 WHUS41 KPHI 081716 CFWPHI COASTAL HAZARD MESSAGE NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 116 PM EDT THU SEP 8 2011 NJZ017>019-PAZ070-071-090700- /O.EXP.KPHI.CF.Y.0037.000000T0000Z-110908T1700Z/ /O.CON.KPHI.CF.W.0005.110909T0200Z-110909T0700Z/ GLOUCESTER-CAMDEN-NORTHWESTERN BURLINGTON-DELAWARE-PHILADELPHIA- 116 PM EDT THU SEP 8 2011 ...COASTAL FLOOD WARNING REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 3 AM EDT FRIDAY... * LOCATION...TIDAL SECTIONS OF THE DELAWARE RIVER AND ITS TRIBUTARIES. * COASTAL FLOODING...MODERATE TIDAL FLOODING IS EXPECTED THIS EVENING THROUGH LATE TONIGHT. * TIMING...AT PHILADELPHIA...PENNSYLVANIA HIGH TIDE OCCURS AT 1139 PM WITH A FORECAST TIDE LEVEL NEAR 9.5 FEET ABOVE MEAN LOWER LOW WATER. * IMPACTS...TONIGHT...ROADWAYS THAT ARE PRONE TO TIDAL FLOODING...SUCH AS THE ADMIRAL WILSON BOULEVARD...ARE SUBJECT TO FLOODING. FRESHWATER RUNOFF FROM HEAVY RAIN TODAY AGAIN WILL EXACERBATE FLOODING TONIGHT AND CREATE DANGEROUS CONDITIONS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A COASTAL FLOOD WARNING INDICATES THAT MODERATE OR MAJOR TIDAL FLOODING IS IMMINENT OR OCCURRING. BE PREPARED FOR RISING WATER LEVELS AND TAKE APPROPRIATE ACTION TO PROTECT LIFE AND PROPERTY. FOLLOW THE RECOMMENDATIONS OF LOCAL EMERGENCY MANAGEMENT OFFICIALS. DO NOT DRIVE YOUR VEHICLE THROUGH FLOOD WATERS. THE WATER MAY BE DEEPER THAN YOU THINK. YOU WILL BE PUTTING YOURSELF IN DANGER AND YOUR VEHICLE MAY BE DAMAGED...LEADING TO COSTLY REPAIR. FOR A LIST OF THE IMPACT OF DIFFERENT TIDE HEIGHTS IN YOUR COUNTY...PLEASE GO TO WWW.WEATHER.GOV/PHI/TIDES.HTM (ALL IN LOWER CASE). && $$ DEZ001-002-NJZ016-021-090200- /O.CON.KPHI.CF.Y.0038.110908T2300Z-110909T0200Z/ NEW CASTLE-KENT-SALEM-CUMBERLAND- 116 PM EDT THU SEP 8 2011 ...COASTAL FLOOD ADVISORY REMAINS IN EFFECT FROM 7 PM TO 10 PM EDT THIS EVENING... * LOCATION...UPPER DELAWARE BAY. * COASTAL FLOODING...WIDESPREAD MINOR TIDAL FLOODING. * TIMING...HIGH TIDE OCCURS THIS EVENING FROM AROUND 7 PM TO AROUND 930 PM EDT. * IMPACTS...EXPECT ROADWAYS THAT ARE PRONE TO MINOR TIDAL FLOODING TO FLOOD. PRECAUTIONARY/PREPAREDNESS ACTIONS... A COASTAL FLOOD ADVISORY INDICATES THAT MINOR TIDAL FLOODING IS ANTICIPATED. MINOR TIDAL FLOODING OFTEN RESULTS IN SOME ROADS CLOSURES. USUALLY...THE MOST VULNERABLE ROADWAYS WILL FLOOD. DO NOT LEAVE YOUR VEHICLE AT A LOCATION THAT IS PRONE TO TIDAL FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOOD WATERS. THE WATER MAY BE DEEPER THAN YOU THINK IT IS. YOU WILL BE PUTTING YOURSELF IN DANGER AND YOUR VEHICLE MAY BE DAMAGED...LEADING TO COSTLY REPAIR. FOR A LIST OF THE IMPACT OF DIFFERENT TIDE HEIGHTS IN YOUR COUNTY PLEASE GO TO WWW.WEATHER.GOV/PHI/TIDES.HTM (ALL IN LOWER CASE). && $$ DEZ004-NJZ014-024>026-090715- /O.CON.KPHI.RP.S.0001.000000T0000Z-110909T2200Z/ DELAWARE BEACHES-EASTERN MONMOUTH-ATLANTIC COASTAL CAPE MAY- COASTAL ATLANTIC-COASTAL OCEAN- 116 PM EDT THU SEP 8 2011 ...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH FRIDAY AFTERNOON... * LOCATION...ENTIRE NEW JERSEY AND DELAWARE ATLANTIC COASTAL WATERS. * RIP OF RISK CURRENTS...THROUGH FRIDAY. * SURF HEIGHT...5 TO 9 FEET. * OTHER HAZARDS...IF A HIGH SURF ADVISORY IS ISSUED LATER TODAY OR FRIDAY IN RESPONSE TO THE BUILDING NORTHWESTWARD MOVING SWELLS ASSOCIATED WITH HURRICANE KATIA'S DISTANT OCEAN PASSAGE...THEN THE HIGH RISK OF DANGEROUS RIP CURRENTS WOULD BE EMBEDDED IN THAT PRODUCT. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH RISK OF RIP CURRENTS IMPLIES THAT WIND AND/OR WAVE CONDITIONS WILL SUPPORT THE DEVELOPMENT OF VERY STRONG RIP CURRENTS. THESE RIP CURRENTS WILL BE LIFE THREATENING TO ANYONE WHO ENTERS THE SURF. PLEASE USE THE FOLLOWING WEBSITE TO SHARE YOUR THOUGHTS ON THE NEW RIP CURRENT HAZARD...HTTP://WWW.WEATHER.GOV/SURVEY/NWS- SURVEY.PHP?CODE=RCVTECCHM (ALL LOWER CASE). && $$
278 WHUS41 KPHI 081939 CFWPHI COASTAL HAZARD MESSAGE NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 339 PM EDT THU SEP 8 2011 NJZ017>019-PAZ070-071-090700- /O.CON.KPHI.CF.W.0005.110909T0200Z-110909T0700Z/ GLOUCESTER-CAMDEN-NORTHWESTERN BURLINGTON-DELAWARE-PHILADELPHIA- 339 PM EDT THU SEP 8 2011 ...COASTAL FLOOD WARNING REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 3 AM EDT FRIDAY... * LOCATION...TIDAL SECTIONS OF THE DELAWARE RIVER AND ITS TRIBUTARIES. * COASTAL FLOODING...MODERATE TIDAL FLOODING IS EXPECTED THIS EVENING THROUGH LATE TONIGHT. * TIMING...AT PHILADELPHIA...PENNSYLVANIA HIGH TIDE OCCURS AT 1139 PM WITH A FORECAST TIDE LEVEL NEAR 9.5 FEET ABOVE MEAN LOWER LOW WATER. * IMPACTS...TONIGHT...ROADWAYS THAT ARE PRONE TO TIDAL FLOODING...SUCH AS THE ADMIRAL WILSON BOULEVARD...ARE SUBJECT TO FLOODING. FRESHWATER RUNOFF FROM HEAVY RAIN TODAY AGAIN WILL EXACERBATE FLOODING TONIGHT AND CREATE DANGEROUS CONDITIONS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A COASTAL FLOOD WARNING INDICATES THAT MODERATE OR MAJOR TIDAL FLOODING IS IMMINENT OR OCCURRING. BE PREPARED FOR RISING WATER LEVELS AND TAKE APPROPRIATE ACTION TO PROTECT LIFE AND PROPERTY. FOLLOW THE RECOMMENDATIONS OF LOCAL EMERGENCY MANAGEMENT OFFICIALS. DO NOT DRIVE YOUR VEHICLE THROUGH FLOOD WATERS. THE WATER MAY BE DEEPER THAN YOU THINK. YOU WILL BE PUTTING YOURSELF IN DANGER AND YOUR VEHICLE MAY BE DAMAGED...LEADING TO COSTLY REPAIR. FOR A LIST OF THE IMPACT OF DIFFERENT TIDE HEIGHTS IN YOUR COUNTY...PLEASE GO TO WWW.WEATHER.GOV/PHI/TIDES.HTM (ALL IN LOWER CASE). && $$ DEZ001-002-NJZ016-021-090200- /O.CON.KPHI.CF.Y.0038.110908T2300Z-110909T0200Z/ NEW CASTLE-KENT-SALEM-CUMBERLAND- 339 PM EDT THU SEP 8 2011 ...COASTAL FLOOD ADVISORY REMAINS IN EFFECT FROM 7 PM TO 10 PM EDT THIS EVENING... * LOCATION...UPPER DELAWARE BAY. * COASTAL FLOODING...WIDESPREAD MINOR TIDAL FLOODING. * TIMING...HIGH TIDE OCCURS THIS EVENING FROM AROUND 7 PM TO AROUND 930 PM EDT. * IMPACTS...EXPECT ROADWAYS THAT ARE PRONE TO MINOR TIDAL FLOODING TO FLOOD. PRECAUTIONARY/PREPAREDNESS ACTIONS... A COASTAL FLOOD ADVISORY INDICATES THAT MINOR TIDAL FLOODING IS ANTICIPATED. MINOR TIDAL FLOODING OFTEN RESULTS IN SOME ROADS CLOSURES. USUALLY...THE MOST VULNERABLE ROADWAYS WILL FLOOD. DO NOT LEAVE YOUR VEHICLE AT A LOCATION THAT IS PRONE TO TIDAL FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOOD WATERS. THE WATER MAY BE DEEPER THAN YOU THINK IT IS. YOU WILL BE PUTTING YOURSELF IN DANGER AND YOUR VEHICLE MAY BE DAMAGED...LEADING TO COSTLY REPAIR. FOR A LIST OF THE IMPACT OF DIFFERENT TIDE HEIGHTS IN YOUR COUNTY PLEASE GO TO WWW.WEATHER.GOV/PHI/TIDES.HTM (ALL IN LOWER CASE). && $$ DEZ004-NJZ014-024>026-090700- /O.CON.KPHI.RP.S.0001.000000T0000Z-110909T2200Z/ DELAWARE BEACHES-EASTERN MONMOUTH-ATLANTIC COASTAL CAPE MAY- COASTAL ATLANTIC-COASTAL OCEAN- 339 PM EDT THU SEP 8 2011 ...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH FRIDAY AFTERNOON... * LOCATION...ENTIRE NEW JERSEY AND DELAWARE ATLANTIC COASTAL WATERS. * HIGH RIP CURRENT RISK...THROUGH FRIDAY. * SURF HEIGHT...5 TO 8 FEET. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH RISK OF RIP CURRENTS IMPLIES THAT WIND AND/OR WAVE CONDITIONS WILL SUPPORT THE DEVELOPMENT OF VERY STRONG RIP CURRENTS. THESE RIP CURRENTS WILL BE LIFE THREATENING TO ANYONE WHO ENTERS THE SURF. PLEASE USE THE FOLLOWING WEBSITE TO SHARE YOUR THOUGHTS ON THE NEW RIP CURRENT HAZARD...HTTP://WWW.WEATHER.GOV/SURVEY/NWS- SURVEY.PHP?CODE=RCVTECCHM (ALL LOWER CASE). && $$
525 WHUS41 KPHI 082023 CFWPHI COASTAL HAZARD MESSAGE NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 423 PM EDT THU SEP 8 2011 NJZ017>019-PAZ070-071-090430- /O.CON.KPHI.CF.W.0005.110909T0200Z-110909T0700Z/ GLOUCESTER-CAMDEN-NORTHWESTERN BURLINGTON-DELAWARE-PHILADELPHIA- 423 PM EDT THU SEP 8 2011 ...COASTAL FLOOD WARNING REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 3 AM EDT FRIDAY... * LOCATION...TIDAL SECTIONS OF THE DELAWARE RIVER AND ITS TRIBUTARIES. * COASTAL FLOODING...MODERATE TIDAL FLOODING IS EXPECTED THIS EVENING THROUGH LATE TONIGHT. * TIMING...AT PHILADELPHIA...PENNSYLVANIA HIGH TIDE OCCURS AT 1139 PM WITH A FORECAST TIDE LEVEL NEAR 9.5 FEET ABOVE MEAN LOWER LOW WATER. * IMPACTS...TONIGHT...ROADWAYS THAT ARE PRONE TO TIDAL FLOODING...SUCH AS THE ADMIRAL WILSON BOULEVARD...ARE SUBJECT TO FLOODING. FRESHWATER RUNOFF FROM HEAVY RAIN TODAY AGAIN WILL EXACERBATE FLOODING TONIGHT AND CREATE DANGEROUS CONDITIONS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A COASTAL FLOOD WARNING INDICATES THAT MODERATE OR MAJOR TIDAL FLOODING IS IMMINENT OR OCCURRING. BE PREPARED FOR RISING WATER LEVELS AND TAKE APPROPRIATE ACTION TO PROTECT LIFE AND PROPERTY. FOLLOW THE RECOMMENDATIONS OF LOCAL EMERGENCY MANAGEMENT OFFICIALS. DO NOT DRIVE YOUR VEHICLE THROUGH FLOOD WATERS. THE WATER MAY BE DEEPER THAN YOU THINK. YOU WILL BE PUTTING YOURSELF IN DANGER AND YOUR VEHICLE MAY BE DAMAGED...LEADING TO COSTLY REPAIR. FOR A LIST OF THE IMPACT OF DIFFERENT TIDE HEIGHTS IN YOUR COUNTY...PLEASE GO TO WWW.WEATHER.GOV/PHI/TIDES.HTM (ALL IN LOWER CASE). && $$ DEZ001-002-NJZ016-021-090200- /O.CON.KPHI.CF.Y.0038.110908T2300Z-110909T0200Z/ NEW CASTLE-KENT-SALEM-CUMBERLAND- 423 PM EDT THU SEP 8 2011 ...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 10 PM EDT THIS EVENING... * LOCATION...UPPER DELAWARE BAY. * COASTAL FLOODING...WIDESPREAD MINOR TIDAL FLOODING. * TIMING...HIGH TIDE OCCURS THIS EVENING FROM AROUND 7 PM TO AROUND 930 PM EDT. * IMPACTS...EXPECT ROADWAYS THAT ARE PRONE TO MINOR TIDAL FLOODING TO FLOOD. PRECAUTIONARY/PREPAREDNESS ACTIONS... A COASTAL FLOOD ADVISORY INDICATES THAT MINOR TIDAL FLOODING IS ANTICIPATED. MINOR TIDAL FLOODING OFTEN RESULTS IN SOME ROADS CLOSURES. USUALLY...THE MOST VULNERABLE ROADWAYS WILL FLOOD. DO NOT LEAVE YOUR VEHICLE AT A LOCATION THAT IS PRONE TO TIDAL FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOOD WATERS. THE WATER MAY BE DEEPER THAN YOU THINK IT IS. YOU WILL BE PUTTING YOURSELF IN DANGER AND YOUR VEHICLE MAY BE DAMAGED...LEADING TO COSTLY REPAIR. FOR A LIST OF THE IMPACT OF DIFFERENT TIDE HEIGHTS IN YOUR COUNTY PLEASE GO TO WWW.WEATHER.GOV/PHI/TIDES.HTM (ALL IN LOWER CASE). && $$ DEZ004-NJZ014-024>026-090430- /O.CON.KPHI.RP.S.0001.000000T0000Z-110909T2200Z/ DELAWARE BEACHES-EASTERN MONMOUTH-ATLANTIC COASTAL CAPE MAY- COASTAL ATLANTIC-COASTAL OCEAN- 423 PM EDT THU SEP 8 2011 ...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH FRIDAY AFTERNOON... * LOCATION...ENTIRE NEW JERSEY AND DELAWARE ATLANTIC COASTAL WATERS. * RISK OF RIP CURRENTS...HIGH THROUGH FRIDAY. * SURF HEIGHT...5 TO 8 FEET. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH RISK OF RIP CURRENTS IMPLIES THAT WIND AND/OR WAVE CONDITIONS WILL SUPPORT THE DEVELOPMENT OF VERY STRONG RIP CURRENTS. THESE RIP CURRENTS WILL BE LIFE THREATENING TO ANYONE WHO ENTERS THE SURF. PLEASE USE THE FOLLOWING WEBSITE TO SHARE YOUR THOUGHTS ON THE NEW RIP CURRENT HAZARD...HTTP://WWW.WEATHER.GOV/SURVEY/NWS- SURVEY.PHP?CODE=RCVTECCHM (ALL LOWER CASE). && $$
492 WHUS41 KPHI 090154 CFWPHI COASTAL HAZARD MESSAGE NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 954 PM EDT THU SEP 8 2011 DEZ001-002-NJZ016-021-090300- /O.EXP.KPHI.CF.Y.0038.000000T0000Z-110909T0200Z/ NEW CASTLE-KENT-SALEM-CUMBERLAND- 954 PM EDT THU SEP 8 2011 ...COASTAL FLOOD ADVISORY WILL EXPIRE AT 10 PM EDT THIS EVENING... THE HIGH TIDE CYCLE IS JUST ABOUT COMPLETE...AND ADDITIONAL MINOR TIDAL FLOODING IS NOT EXPECTED. $$ NJZ017>019-PAZ070-071-090700- /O.CON.KPHI.CF.W.0005.110909T0200Z-110909T0700Z/ GLOUCESTER-CAMDEN-NORTHWESTERN BURLINGTON-DELAWARE-PHILADELPHIA- 954 PM EDT THU SEP 8 2011 ...COASTAL FLOOD WARNING REMAINS IN EFFECT UNTIL 3 AM EDT FRIDAY... * LOCATION...TIDAL SECTIONS OF THE DELAWARE RIVER AND ITS TRIBUTARIES. * COASTAL FLOODING...MODERATE TIDAL FLOODING IS EXPECTED THIS EVENING THROUGH LATE TONIGHT. * TIMING...AT PHILADELPHIA...PENNSYLVANIA HIGH TIDE OCCURS AT 1139 PM WITH A FORECAST TIDE LEVEL NEAR 9.6 FEET ABOVE MEAN LOWER LOW WATER. * IMPACTS...TONIGHT...ROADWAYS THAT ARE PRONE TO TIDAL FLOODING...SUCH AS THE ADMIRAL WILSON BOULEVARD...ARE SUBJECT TO FLOODING. FRESHWATER RUNOFF FROM HEAVY RAIN TODAY AGAIN WILL EXACERBATE FLOODING TONIGHT AND CREATE DANGEROUS CONDITIONS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A COASTAL FLOOD WARNING INDICATES THAT MODERATE OR MAJOR TIDAL FLOODING IS IMMINENT OR OCCURRING. BE PREPARED FOR RISING WATER LEVELS AND TAKE APPROPRIATE ACTION TO PROTECT LIFE AND PROPERTY. FOLLOW THE RECOMMENDATIONS OF LOCAL EMERGENCY MANAGEMENT OFFICIALS. DO NOT DRIVE YOUR VEHICLE THROUGH FLOOD WATERS. THE WATER MAY BE DEEPER THAN YOU THINK. YOU WILL BE PUTTING YOURSELF IN DANGER AND YOUR VEHICLE MAY BE DAMAGED...LEADING TO COSTLY REPAIR. FOR A LIST OF THE IMPACT OF DIFFERENT TIDE HEIGHTS IN YOUR COUNTY...PLEASE GO TO WWW.WEATHER.GOV/PHI/TIDES.HTM (ALL IN LOWER CASE). && $$ DEZ004-NJZ014-024>026-091000- /O.CON.KPHI.RP.S.0001.000000T0000Z-110909T2200Z/ DELAWARE BEACHES-EASTERN MONMOUTH-ATLANTIC COASTAL CAPE MAY- COASTAL ATLANTIC-COASTAL OCEAN- 954 PM EDT THU SEP 8 2011 ...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH FRIDAY AFTERNOON... * LOCATION...ENTIRE NEW JERSEY AND DELAWARE ATLANTIC COASTAL WATERS. * RISK OF RIP CURRENTS...HIGH THROUGH FRIDAY. * SURF HEIGHT...5 TO 8 FEET. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH RISK OF RIP CURRENTS IMPLIES THAT WIND AND/OR WAVE CONDITIONS WILL SUPPORT THE DEVELOPMENT OF VERY STRONG RIP CURRENTS. THESE RIP CURRENTS WILL BE LIFE THREATENING TO ANYONE WHO ENTERS THE SURF. PLEASE USE THE FOLLOWING WEBSITE TO SHARE YOUR THOUGHTS ON THE NEW RIP CURRENT HAZARD...HTTP://WWW.WEATHER.GOV/SURVEY/NWS- SURVEY.PHP?CODE=RCVTECCHM (ALL LOWER CASE). && $$
557 WHUS41 KPHI 090656 CFWPHI COASTAL HAZARD MESSAGE NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 256 AM EDT FRI SEP 9 2011 NJZ017>019-PAZ070-071-090800- /O.EXP.KPHI.CF.W.0005.000000T0000Z-110909T0700Z/ GLOUCESTER-CAMDEN-NORTHWESTERN BURLINGTON-DELAWARE-PHILADELPHIA- 256 AM EDT FRI SEP 9 2011 ...COASTAL FLOOD WARNING WILL EXPIRE AT 3 AM EDT EARLY THIS MORNING... TIDAL FLOODING HAS SUBSIDED OVER THE TIDAL DELAWARE RIVER. $$ DEZ004-NJZ014-024>026-092200- /O.CON.KPHI.RP.S.0001.000000T0000Z-110909T2200Z/ DELAWARE BEACHES-EASTERN MONMOUTH-ATLANTIC COASTAL CAPE MAY- COASTAL ATLANTIC-COASTAL OCEAN- 256 AM EDT FRI SEP 9 2011 ...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH THIS AFTERNOON... * LOCATION...ENTIRE NEW JERSEY AND DELAWARE ATLANTIC COASTAL WATERS. * RISK OF RIP CURRENTS...HIGH THROUGH FRIDAY. * SURF HEIGHT...5 TO 8 FEET. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH RISK OF RIP CURRENTS IMPLIES THAT WIND AND/OR WAVE CONDITIONS WILL SUPPORT THE DEVELOPMENT OF VERY STRONG RIP CURRENTS. THESE RIP CURRENTS WILL BE LIFE THREATENING TO ANYONE WHO ENTERS THE SURF. PLEASE USE THE FOLLOWING WEBSITE TO SHARE YOUR THOUGHTS ON THE NEW RIP CURRENT HAZARD...HTTP://WWW.WEATHER.GOV/SURVEY/NWS- SURVEY.PHP?CODE=RCVTECCHM (ALL LOWER CASE). && $$
What forecasters said that day
The local office's own words before this coastal flood warning 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 coastal flood warning went out at Sep 8, 11:35 AM EDT, 7 minutes earlier.
Area forecast discussion, Sep 8, 11:35 AM EDT, 7 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
1135 AM EDT THU SEP 8 2011
.SYNOPSIS...
A LARGE AND PERSISTENT AREA OF LOW PRESSURE ASSOCIATED WITH THE
REMNANTS OF TROPICAL STORM LEE WILL CONTINUE TO MEANDER OVER THE
OHIO VALLEY INTO FRIDAY. THIS LOW WILL FINALLY BEGIN TO WEAKEN AND
LOSE ITS GRIP ON THE REGION OVER THE WEEKEND. AT THE SAME TIME
HURRICANE KATIA WILL MOVE NORTHWARD A FEW HUNDRED MILES OFF THE
ATLANTIC COAST. HOWEVER, UNSETTLED WEATHER MAY CONTINUE INTO
EARLY SUNDAY AS WEAKENING LOW PRESSURE MOVES EASTWARD AND PAST
OUR AREA SATURDAY NIGHT OR EARLY SUNDAY. HIGH PRESSURE IS EXPECTED
SUNDAY AND INTO EARLY NEXT WEEK...BUT ANOTHER SLOW-MOVING COLD
FRONT MAY AFFECT THE AREA TUESDAY NIGHT, AND POSSIBLY INTO
WEDNESDAY.
&&
.NEAR TERM /UNTIL 6 PM THIS EVENING/...
WE ARE SEEING SIGNS OF THE PERSISTENT TROPICAL CONNECTION STARTING
TO FRAY. WHILE THE LOW LEVEL FLOW IS BECOMING LESS CONVERGENT, THE
ENTRANCE REGION OF THE H2.5 JET STILL HAS TO STILL MOVE THROUGH
OUR CWA FROM CENTRAL PA. THE MODELS ARE STILL FORECASTING
INSTABILITY ALOFT, SO WHILE IT MAY BE IN A MORE DEPLETED MANNER,
SHOWERS WITH VERY HEAVY RAIN AND ISOLATED THUNDERSTORMS WILL OCCUR
THIS AFTERNOON. TEMPERATURES WERE ADJUSTED BASED ON CURRENT READINGS.
AND DIMINISHED EXPECTATIONS.
QUITE A PLUME OF MOISTURE ON THE WATER VAPOR IMAGERY EAST OF THE
SPINNING MID LEVEL VORTEX AND ACROSS OUR AREA EARLY THIS MORNING,
AND ENERGY CONTINUES TO LIFT UP THE EAST SIDE OF THE VORTEX AS THE
UPPER JET MAKES SLOW PROGRESS FROM THE APPALACHIANS TOWARD THE
COAST. WE ALSO SEE THE FLOW FROM H8 TO THE SURFACE SUGGESTING
UPSLOPING OVER AREAS NEAR AND NORTHWEST OF THE FALL LINE. FINALLY,
THERE IS A WARM FRONT LIFTING SLOWLY TOWARD SAID FALL LINE. WITH ALL
THAT, WE BASICALLY MAINTAIN THE RATHER DIRE FORECAST AND THE FLOOD
WATCH. THE ONLY CHANCE POPS WE CARRY ARE OVER PARTS OF THE OCEAN AND
THE FAR SOUTHEASTERN ZONES TODAY. WE GO CATEGORICAL MOST EVERYPLACE
ELSE WITH A BUFFERING AREA OF LIKELY POPS. WINDS ARE NOT EXPECTED
TO BE OF CONCERN IN THE NEAR TERM.
&&
.SHORT TERM /6 PM THIS EVENING THROUGH 6 AM FRIDAY/...
BECAUSE THE MODELS ARE FORECASTING INSTABILITY ALOFT INTO THE
EVENING AND THERE HAS YET TO BE A SEVERING OF THE TROP CONNECTION,
WE EXTENDED THE FLOOD WATCH THROUGH THE EVENING.
THE UPPER JET IS FORECAST TO PASS TO THE EAST TONIGHT, AND WE HOPE
THAT, WITH THAT, WE WILL SEE LESS ENERGY MOVING INTO OUR AREA TO ACT
ON THE STILL RATHER PLENTIFUL MOISTURE. TEMPERATURES ARE MAINLY
CONTINUITY WITH A LITTLE NUDGE UP SOUTH AND DOWN NORTH.
&&
.LONG TERM /FRIDAY THROUGH WEDNESDAY/...
THE PERSISTENT UPPER LOW OVER THE OHIO VALLEY REMAINS IN PLACE AT
THE START OF THE PERIOD AND HURRICANE KATIA IS PASSING SEVERAL
HUNDRED MILES OFF THE COAST. THE LOW MAY BE A BIT FURTHER W THAN
IN PRECIOUS DAYS SO FRIDAY DOESN'T LOOK NEARLY AS WET, BUT THERE
WILL BE PRECIP CHCS, NONETHELESS. AS FAR AS HURCN KATIA GOES, ITS
IMPACTS WILL BE LIMITED TO THE MARINE AREA. AS THE UPR LOW SPINS,
IT WILL BRING WAVES OF MOISTURE TO THE REGION AND TRIGGER SHWRS AND
PSBL TSTMS. THE LOW WILL BEGIN TO FILL AND WEAKEN ON SATURDAY AND
EXPECT PRECIP CHCS TO DECREASE FURTHER THRU THE WEEKEND. HOWEVER,
THERE WILL STILL BE CHCS OF MAINLY AFTN/EVENING SHWRS AND TSTMS.
THE LOW SHOULD FINALLY LOSE ITS GRIP ON THE REGION BY SUNDAY NIGHT
AS WEAK HIGH PRESSURE MOVES IN. IT LOOKS LIKE WE COULD HAVE A
COUPLE OF DRY DAYS. A CDFNT IS THEN EXPECTED TO APPROACH THE
REGION FROM THE NW TUESDAY NIGHT INTO WEDNESDAY. THIS FRONT IS
EXPECTED TO BRING ANOTHER SHOT OF PRECIPITATION. HOWEVER, THE GOOD
NEWS IS, THE LATEST MDL RUNS HAVE TRENDED DRIER WITH THIS FRONT,
SO HOPEFULLY THAT TREND CONTINUES.
HIGH TEMPS TEMPS WILL GENLY BE IN THE 70S TO LOWER 80S THRU THE
PD. WITH LOWS IN THE 60S.
&&
.AVIATION /16Z THURSDAY THROUGH MONDAY/...
THE FOLLOWING DISCUSSION IS FOR KPHL, KPNE, KTTN, KABE, KRDG, KILG,
KMIV, KACY AND SURROUNDING AREAS.
IFR CONDITIONS CANNOT BE LEFT OUT OF MUCH OF THE TAF PERIOD,
ALTHOUGH PERIODS OF VFR CONDITIONS LIKELY WILL OCCUR AT ALL TAF
SITES. BASICALLY, CEILINGS AND VISIBILITIES WILL GO UP AND DOWN AS
RAIN WITH SOME CONVECTION MOVES ACROSS THE REGION. SOME FRONTAL FOG
NORTH OF A WARM FRONT THAT WAS SOUTH OF THE THREE NORTHERN TAF SITES
ALSO CANNOT BE RULED OUT. ACTIVITY IS FORECAST TO DIMINISH TOWARD
THE END OF THE TAF PERIOD, BUT CONDITIONS LIKELY WILL BE SLOW TO
IMPROVE AS NO REFRESHING AIR MASS IS MOVING OVER THE TAF SITES.
WINDS SHOULD MAINTAIN AN EASTERLY COMPONENT, WITH NORTHEAST WINDS
EXPECTED NORTH AND SOUTHEAST WINDS SOUTH. THEY SHOULD BE MODERATE IN
NATURE (AROUND 10 KNOTS, WITH SOME OCCASIONAL WINDS APPROACHING 20
KNOTS POSSIBLE TODAY).
OUTLOOK...
MVFR OR EVEN IFR CONDS SHOULD START THE PD, BUT THINGS SHOULD
IMPROVE TO VFR ON FRIDAY. EXPECT MORE SCT PRECIP THAN WIDESPREAD.
OF COURSE ANY SHWRS OR TSTMS COULD REDUCE CIGS/VSBYS ONCE AGAIN,
BUT OTHERWISE VFR SHOULD BE THE RULE. ON SATURDAY AND SUNDAY , A
SIMILAR SITUATION IS IN STORE. MAINLY VFR, WITH SOME SCT
SHWRS/TSTMS, MAINLY IN THE AFTN AND EVE WHICH COULD REDUCE
CIGS/VSBYS. VFR SHOULD CONTINUE ON MONDAY AND TUESDAY. THEN A
CDFNT WILL APPROACH TUESDAY NIGHT AND WEDNESDAY WHICH COULD BRING
A RENEWED CHANCE OF REDUCED CIGS/VSBYS ONCE AGAIN.
&&
.MARINE...
THE SMALL CRAFT ADVISORY IS MAINTAINED. IT MAINLY IS FOR SEAS OVER
THE ATLANTIC AND LOWER BAY THANKS TO SWELLS FROM KATIA. WE CAN'T
RULE OUT SOME ADVISORY GUSTS, SO WE HAVEN'T CHANGED THE HEADLINE.
KATIA WILL BE LIFTING AWAY FROM US WELL EAST OF THE WATERS BY THE
END OF THE ADVISORY LATE FRIDAY AFTERNOON, BUT SWELLS MAY WELL
LINGER ENOUGH TO ULTIMATELY REQUIRE AN EXTENSION OVER THE ATLANTIC
WATERS. OUR GUESS IS THAT SWELLS WILL DIE FAIRLY CLOSE TO THE MOUTH
OF THE BAY, AND THAT THE PRESENT EXPIRATION TIME THERE MIGHT BE
GOOD.
OUTLOOK...
HURRICANE KATIA WILL PASS SEVERAL HUNDRED MILES OFF THE COAST ON
FRIDAY AND SEAS WILL START OFF HIGH OVER THE AREA WATERS. HOWEVER,
ONCE KATIA MOVES BY THEY WILL DROP OFF RATHER QUICKLY INTO THE
WEEKEND. THE PERSISTENT TO NE FLOW WILL BECOME MORE WLY THEN SWLY
ON FRIDAY AND SATURDAY BEFORE RETURNING TO A MORE ELY FLOW ON
SUNDAY.
&&
.HYDROLOGY...
WE EXTENDED THE FLOOD WATCH THROUGH THE EVENING.
NUMEROUS LOCATIONS OVER THE WATCH AREA HAVE RECEIVED OVER AN INCH
OF RAIN SO FAR, AND SEVERAL LOCATIONS HAVE RECEIVED OVER FOUR
INCHES OVERNIGHT. MEANWHILE, TRAINING WAS OCCURRING OVER MUCH OF
NEW JERSEY EARLY THIS MORNING (MAINLY IN THE WATCH AREA). GIVEN
THE CONCERNS WE MENTIONED IN THE NEAR TERM PORTION OF THE
DISCUSSION, WE MAINTAIN THE FLOOD WATCH. RIVER AND FLASH FLOOD
WARNINGS WERE ONGOING EARLY THIS MORNING.
&&
.TIDES/COASTAL FLOODING...
FOR THE SUBSEQUENT (HIGHER) HIGH TIDE THAT OCCURS TONIGHT, THE
INDICATION IS THAT ANOTHER ROUND OF MODERATE FLOODING IS LIKELY UP
THE DELAWARE RIVER WITH MINOR FLOODING EXPECTED ALONG THE BAY
(ESPECIALLY THE UPPER BAY). WE ARE GOING TO ISSUE AN ADVISORY FOR
THE APPROPRIATE PART OF THE BAY FOR THAT HIGH TIDE, AND ARE NOW
ISSUING A WARNING FOR THE TIDAL DELAWARE RIVER.
&&
.RIP CURRENTS...
WITH SEAS OF AROUND 10 FEET IN LONG PERIOD SWELLS, DANGEROUS RIP
CURRENTS ARE EXPECTED THROUGH FRIDAY.
&&
.PHI WATCHES/WARNINGS/ADVISORIES...
PA...FLOOD WATCH THROUGH THIS EVENING FOR PAZ054-055-060>062-
067>071.
COASTAL FLOOD WARNING FROM 10 PM THIS EVENING TO 3 AM EDT
FRIDAY FOR PAZ070-071.
COASTAL FLOOD ADVISORY UNTIL 1 PM EDT THIS AFTERNOON FOR
PAZ070-071.
NJ...FLOOD WATCH THROUGH THIS EVENING FOR NJZ001-007>010-012-013-
015>019.
COASTAL FLOOD ADVISORY FROM 7 PM TO 10 PM EDT THIS EVENING FOR
NJZ016-021.
HIGH RIP CURRENT RISK THROUGH FRIDAY AFTERNOON FOR NJZ014-024>026.
COASTAL FLOOD WARNING FROM 10 PM THIS EVENING TO 3 AM EDT
FRIDAY FOR NJZ017>019.
COASTAL FLOOD ADVISORY UNTIL 1 PM EDT THIS AFTERNOON FOR
NJZ017>019.
DE...FLOOD WATCH THROUGH THIS EVENING FOR DEZ001.
COASTAL FLOOD ADVISORY FROM 7 PM TO 10 PM EDT THIS EVENING FOR
DEZ001-002.
HIGH RIP CURRENT RISK THROUGH FRIDAY AFTERNOON FOR DEZ004.
MD...FLOOD WATCH THROUGH THIS EVENING FOR MDZ008.
MARINE...SMALL CRAFT ADVISORY UNTIL 6 PM EDT FRIDAY FOR ANZ450>455.
SMALL CRAFT ADVISORY UNTIL 6 AM EDT FRIDAY FOR ANZ431.
&&
SYNOPSIS...NIERENBERG
NEAR TERM...DELISI/GIGI
SHORT TERM...DELISI
LONG TERM...NIERENBERG
AVIATION...DELISI/NIERENBERG
MARINE...DELISI/NIERENBERG
HYDROLOGY...
TIDES/COASTAL FLOODING...
RIP CURRENTS...Hazardous weather outlook, Sep 8, 9:15 AM EDT, 2 hours 27 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 915 AM EDT THU SEP 8 2011 MDZ008-NJZ001-007>010-012-013-015-PAZ054-055-060>062-067>069-091315- CECIL-SUSSEX-WARREN-MORRIS-HUNTERDON-SOMERSET-MIDDLESEX- WESTERN MONMOUTH-MERCER-CARBON-MONROE-BERKS-LEHIGH-NORTHAMPTON- CHESTER-MONTGOMERY-BUCKS- 915 AM EDT THU SEP 8 2011 ...FLOOD WATCH IN EFFECT THROUGH THIS EVENING... THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHEAST MARYLAND...CENTRAL NEW JERSEY...NORTHERN NEW JERSEY...NORTHWEST NEW JERSEY...EAST CENTRAL PENNSYLVANIA...NORTHEAST PENNSYLVANIA AND SOUTHEAST PENNSYLVANIA. .DAY ONE...TODAY AND TONIGHT. PLEASE LISTEN TO NOAA WEATHER RADIO OR GO TO WEATHER.GOV ON THE INTERNET FOR MORE INFORMATION ABOUT THE FOLLOWING HAZARDS. FLOOD WATCH. .DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY. NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME. DEZ003-MDZ012-015-019-020-NJZ020-022-023-027-091315- INLAND SUSSEX-KENT MD-QUEEN ANNES-TALBOT-CAROLINE-OCEAN-ATLANTIC- CAPE MAY-SOUTHEASTERN BURLINGTON- 915 AM EDT THU SEP 8 2011 THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTHERN DELAWARE...NORTHEAST MARYLAND AND SOUTHERN NEW JERSEY. .DAY ONE...TODAY AND TONIGHT. NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME. .DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY. NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME. DEZ002-NJZ021-091315- KENT-CUMBERLAND- 915 AM EDT THU SEP 8 2011 ...COASTAL FLOOD ADVISORY IN EFFECT FROM 7 PM TO 10 PM EDT THIS EVENING... THIS HAZARDOUS WEATHER OUTLOOK IS FOR CENTRAL DELAWARE AND SOUTHERN NEW JERSEY. .DAY ONE...TODAY AND TONIGHT. PLEASE LISTEN TO NOAA WEATHER RADIO OR GO TO WEATHER.GOV ON THE INTERNET FOR MORE INFORMATION ABOUT THE FOLLOWING HAZARDS. COASTAL FLOOD ADVISORY. .DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY. NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME. NJZ017>019-PAZ070-071-091315- GLOUCESTER-CAMDEN-NORTHWESTERN BURLINGTON-DELAWARE-PHILADELPHIA- 915 AM EDT THU SEP 8 2011 ...COASTAL FLOOD ADVISORY IN EFFECT UNTIL 1 PM EDT THIS AFTERNOON... ...FLOOD WATCH IN EFFECT THROUGH THIS EVENING... ...COASTAL FLOOD WATCH IN EFFECT FROM THIS EVENING THROUGH LATE TONIGHT... THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTHERN NEW JERSEY AND SOUTHEAST PENNSYLVANIA. .DAY ONE...TODAY AND TONIGHT. PLEASE LISTEN TO NOAA WEATHER RADIO OR GO TO WEATHER.GOV ON THE INTERNET FOR MORE INFORMATION ABOUT THE FOLLOWING HAZARDS. FLOOD WATCH. COASTAL FLOOD ADVISORY. COASTAL FLOOD WATCH. .DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY. NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME. DEZ001-NJZ016-091315- NEW CASTLE-SALEM- 915 AM EDT THU SEP 8 2011 ...FLOOD WATCH IN EFFECT THROUGH THIS EVENING... ...COASTAL FLOOD ADVISORY IN EFFECT FROM 7 PM TO 10 PM EDT THIS EVENING... THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHERN DELAWARE AND SOUTHERN NEW JERSEY. .DAY ONE...TODAY AND TONIGHT. PLEASE LISTEN TO NOAA WEATHER RADIO OR GO TO WEATHER.GOV ON THE INTERNET FOR MORE INFORMATION ABOUT THE FOLLOWING HAZARDS. FLOOD WATCH. COASTAL FLOOD ADVISORY. .DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY. NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME. DEZ004-NJZ014-024>026-091315- DELAWARE BEACHES-EASTERN MONMOUTH-ATLANTIC COASTAL CAPE MAY- COASTAL ATLANTIC-COASTAL OCEAN- 915 AM EDT THU SEP 8 2011 ...HIGH RIP CURRENT RISK IN EFFECT THROUGH FRIDAY AFTERNOON... THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTHERN DELAWARE...CENTRAL NEW JERSEY AND SOUTHERN NEW JERSEY. .DAY ONE...TODAY AND 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...FRIDAY THROUGH WEDNESDAY. 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. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME. ANZ450>455-091315- COASTAL WATERS FROM SANDY HOOK TO MANASQUAN INLET NJ OUT 20 NM- COASTAL WATERS FROM MANASQUAN INLET TO LITTLE EGG INLET NJ OUT 20 NM- COASTAL WATERS FROM LITTLE EGG INLET TO GREAT EGG INLET NJ OUT 20 NM- COASTAL WATERS FROM GREAT EGG INLET TO CAPE MAY NJ OUT 20 NM- COASTAL WATERS FROM CAPE MAY NJ TO CAPE HENLOPEN DE OUT 20 NM- COASTAL WATERS FROM CAPE HENLOPEN TO FENWICK ISLAND DE OUT 20 NM- 915 AM EDT THU SEP 8 2011 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 PM EDT FRIDAY... THIS HAZARDOUS WEATHER OUTLOOK IS FOR ATLANTIC COASTAL WATERS. .DAY ONE...TODAY AND TONIGHT. PLEASE LISTEN TO NOAA WEATHER RADIO OR GO TO WEATHER.GOV ON THE INTERNET FOR MORE INFORMATION ABOUT THE FOLLOWING HAZARDS. SMALL CRAFT ADVISORY. .DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY. PLEASE LISTEN TO NOAA WEATHER RADIO OR GO TO WEATHER.GOV ON THE INTERNET FOR MORE INFORMATION ABOUT THE FOLLOWING HAZARDS. SMALL CRAFT ADVISORY. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME. ANZ430-091315- DELAWARE BAY WATERS NORTH OF EAST POINT NJ TO SLAUGHTER BEACH DE- 915 AM EDT THU SEP 8 2011 THIS HAZARDOUS WEATHER OUTLOOK IS FOR DELAWARE BAY WATERS. .DAY ONE...TODAY AND TONIGHT. NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME. .DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY. NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME. ANZ431-091315- DELAWARE BAY WATERS SOUTH OF EAST POINT NJ TO SLAUGHTER BEACH DE- 915 AM EDT THU SEP 8 2011 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM EDT FRIDAY... THIS HAZARDOUS WEATHER OUTLOOK IS FOR DELAWARE BAY WATERS. .DAY ONE...TODAY AND TONIGHT. PLEASE LISTEN TO NOAA WEATHER RADIO OR GO TO WEATHER.GOV ON THE INTERNET FOR MORE INFORMATION ABOUT THE FOLLOWING HAZARDS. SMALL CRAFT ADVISORY. .DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY. NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.
In the hours before
Special weather statement, Sep 8, 9:56 AM EDT, 1 hour 46 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
956 AM EDT THU SEP 8 2011
DEZ002-003-081500-
INLAND SUSSEX DE-KENT DE-
956 AM EDT THU SEP 8 2011
...A STRONG THUNDERSTORM WILL AFFECT KENT AND SUSSEX COUNTIES...
AT 950 AM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
STRONG THUNDERSTORM 14 MILES NORTHWEST OF GEORGETOWN...MOVING NORTH
AT 25 MPH. THE THUNDERSTORM WILL BE NEAR HOUSTON...HARRINGTON AROUND
1000 AM...MAGNOLIA...FREDERICA AROUND 1015 AM...DOVER BASE HOUSING...
LITTLE CREEK AROUND 1030 AM...LEIPSIC...DOVER SPEEDWAY AROUND 1045 AM
AND SMYRNA AROUND 1100 AM.
VERY HEAVY RAIN WILL FALL FROM THIS STORM...AND WILL CAUSE WATER TO
POND ON ROADS AND QUICKLY FILL ROADSIDE DITCHES AND SMALL STREAMS.
WIND GUSTS TO 40 MPH ARE POSSIBLE WITH THIS STORM.
LAT...LON 3880 7563 3931 7561 3931 7559 3933 7557
3931 7543 3924 7538 3920 7538 3916 7540
3907 7539 3903 7533 3901 7531 3877 7543
TFGThe office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 7, 8:11 PM EDT | Flash Flood Warning | PHI | Berks | 4 hr |
| Sep 7, 8:24 PM EDT | Areal Flood Warning | PHI | Montgomery | 6 hr |
| Sep 7, 9:32 PM EDT | Special Weather Statement | PHI | Berks | 118 min |
| Sep 7, 9:38 PM EDT | River Flood Warning | PHI | Montgomery | 13 hr |
| Sep 7, 11:32 PM EDT | Areal Flood Advisory | PHI | Bucks, Carbon, Lehigh, Monroe, Northampton | 3 hr |
| Sep 8, 12:13 AM EDT | Areal Flood Warning | PHI | Berks | 24 hr |
| Sep 8, 1:25 AM EDT | Flash Flood Warning | PHI | Delaware, Montgomery, Philadelphia | 7 hr |
| Sep 8, 2:26 AM EDT | Flash Flood Warning | PHI | Bucks, Montgomery, Philadelphia | 6 hr |
| Sep 8, 3:15 AM EDT | Flash Flood Warning | PHI | Lehigh, Monroe, Northampton | 6 hr |
| Sep 8, 3:41 AM EDT | River Flood Warning | PHI | Lehigh, Northampton | 7 hr |
| Sep 8, 3:49 AM EDT | River Flood Warning | PHI | Monroe | 7 hr |
| Sep 8, 5:30 AM EDT | Coastal Flood Watch | PHI | Delaware, Philadelphia | 6 hr |
| Sep 8, 5:30 AM EDT | Coastal Flood Advisory | PHI | Delaware, Philadelphia | 8 hr |
| Sep 8, 5:48 AM EDT | River Flood Warning | PHI | Monroe | 34 hr |
| Sep 8, 8:36 AM EDT | Areal Flood Warning | PHI | Bucks, Delaware, Montgomery, Philadelphia | 16 hr |
| Sep 8, 9:32 AM EDT | Areal Flood Warning | PHI | Berks, Bucks, Carbon, Chester, Lehigh, Montgomery | 15 hr |
| Sep 8, 11:12 AM EDT | River Flood Warning | PHI | Monroe, Northampton | 8 hr |
| Sep 8, 3:14 PM EDT | River Flood Warning | PHI | Lehigh, Northampton | 13 hr |
| Sep 7, 9:42 PM EDT | River Flood Warning | PHI | Morris | 42 hr |
| Sep 8, 4:01 AM EDT | River Flood Warning | PHI | Morris, Somerset | 7 hr |
| Sep 8, 4:01 AM EDT | River Flood Warning | PHI | Bergen, Morris, Passaic | 36 hr |
| Sep 8, 4:01 AM EDT | River Flood Warning | PHI | Somerset | 18 hr |
| Sep 8, 4:01 AM EDT | River Flood Warning | PHI | Middlesex, Somerset | 36 hr |
| Sep 8, 4:01 AM EDT | River Flood Warning | PHI | Mercer | 18 hr |
| Sep 8, 4:01 AM EDT | River Flood Warning | PHI | Burlington | 15 hr |
| Sep 8, 4:58 AM EDT | Flash Flood Warning | PHI | Middlesex, Monmouth, Ocean | 3 hr |
| Sep 8, 5:30 AM EDT | Coastal Flood Advisory | PHI | Cumberland, Salem | 17 hr |
| Sep 8, 9:53 AM EDT | Areal Flood Warning | PHI | Hunterdon, Mercer, Morris, Somerset | 24 hr |
| Sep 8, 9:58 AM EDT | Areal Flood Warning | PHI | Morris | 7 days |
| Sep 8, 12:36 PM EDT | Flash Flood Warning | PHI | Cumberland, Salem | 2 hr |
| Sep 8, 1:15 PM EDT | Special Weather Statement | PHI | Cumberland | 60 min |
| Sep 8, 5:08 PM EDT | River Flood Warning | PHI | Morris, Somerset | 16 hr |
Nearby
Coastal Flood Warnings in New Jersey, 2011Coastal Flood Warnings in Pennsylvania, 2011Every coastal flood warning in 2011
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.