Alert archive / New Jersey / Special Marine Warnings in 2011
Special Marine Warning 76, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this special marine warning at Aug 1, 2011, 8:04 PM EDT. It was in force for 86 min. No storm report in the archive falls inside the area while it was in force.
The area
The outline as issued.
The facts
- Issued
- Aug 1, 2011, 8:04 PM EDT (00:04 UTC)
- Expired
- Aug 1, 2011, 9:30 PM EDT
- In force
- 86 min
- Issued by
- NWS Philadelphia/Mount Holly
- Area
- Storm-based polygon
The nearest sounding before it
Wallops Is Stn, VA (KWAL), launched 00:00Z, 0.1 hours before the alert went out and 124 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
- 850 J/kg
- Mixed-layer CIN
- -117 J/kg
- Mixed-layer LCL
- 1773 m above ground
- 0-6 km bulk shear
- 24 kt
- 0-1 km storm-relative helicity
- 82 m²/s²
- 0-3 km storm-relative helicity
- 85 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 1.2
The text
As transmitted, in the capitals the NWS used until 2016.
322
WHUS51 KPHI 020004
SMWPHI
ANZ453-454-470-020130-
/O.NEW.KPHI.MA.W.0076.110802T0004Z-110802T0130Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SPECIAL MARINE WARNING
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
804 PM EDT MON AUG 1 2011
THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY NJ HAS ISSUED A
* SPECIAL MARINE WARNING FOR...
THE ATLANTIC COASTAL WATERS BETWEEN GREAT EGG INLET NJ AND CAPE
HENLOPEN DE OUT TO 20 NM...
THE ATLANTIC COASTAL WATERS BETWEEN SANDY HOOK NJ AND FENWICK
ISLAND DE OUT 20 TO 40 NM...
INCLUDING BUOY 3FB...BUOY 4FB...CAPE MAY REEF...FIVE FATHOMS
BUOY...WILDWOOD AND WILDWOOD REEF...
* UNTIL 930 PM EDT
* AT 802 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
THUNDERSTORM...PRODUCING STRONG WINDS 34 KNOTS OR GREATER OVER
WILDWOOD...MOVING SOUTHEAST AT 20 KNOTS.
* THIS STRONG THUNDERSTORM WILL BE NEAR
OVER WILDWOOD REEF AND BUOY 3FB BY 815 PM EDT
2 NM NORTHEAST OF CAPE MAY REEF BY 825 PM EDT
3 NM NORTHEAST OF BUOY 4FB BY 840 PM EDT
3 NM NORTHEAST OF FIVE FATHOMS BUOY BY 850 PM EDT
PRECAUTIONARY/PREPAREDNESS ACTIONS...
MARINERS CAN EXPECT GUSTY WINDS...HIGH WAVES...DANGEROUS LIGHTNING...
AND HEAVY RAINS. BOATERS SHOULD SEEK SAFE HARBOR IMMEDIATELY...UNTIL
THIS STORM PASSES.
&&
LAT...LON 3893 7492 3896 7492 3896 7489 3900 7488
3904 7479 3907 7477 3909 7480 3913 7474
3911 7472 3909 7475 3906 7474 3910 7472
3861 7424 3848 7437 3844 7437 3842 7442
TIME...MOT...LOC 0005Z 318DEG 21KT 3901 7475
$$
TFGWhat forecasters said that day
The local office's own words before this special marine 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 special marine warning went out at Aug 1, 3:40 PM EDT, 4 hours 24 minutes earlier.
Area forecast discussion, Aug 1, 3:40 PM EDT, 4 hours 24 minutes before
AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 340 PM EDT MON AUG 1 2011 .SYNOPSIS... A WEAKENING COLD FRONT WILL CONTINUE TO SLOWLY SAG THROUGH THE REGION THIS EVENING INTO THE OVERNIGHT HOURS. ANOTHER COLD FRONT WILL PUSH THROUGH ON WEDNESDAY AND BRING ANOTHER ROUND OF UNSETTLED WEATHER TO THE REGION. HIGH PRESSURE RETURNS ON THURSDAY THROUGH A BETTER PART OF SATURDAY. THIS IS WHEN ANOTHER COLD FRONT MOVING IN FROM THE NORTHWEST WILL SWEEP THROUGH. && .NEAR TERM /UNTIL 6 AM TUESDAY MORNING/... AN 18Z ANALYSIS SHOWS WEAK COLD FRONT STILL DRAPED ACROSS THE SOUTHERN PORTIONS OF NEW YORK STATE INTO CENTRAL PENNSYLVANIA AND FINALLY STRETCHING BACK INTO THE GREAT LAKES REGION. A RATHER LARGE MCS CONTINUES TO MOVE SOUTHEASTWARD THROUGH THE UPPER MID-WEST AND WESTERN GREAT LAKES...THIS WILL COME INTO PLAY ON WEDNESDAY. CONVECTION JUST UPSTREAM WILL SLOWLY ADVECT INTO OUR NORTHERN ZONES OVER THE NEXT COUPLE OF HOURS. ISOLATED SUPERCELLS ACROSS NORTHEASTERN PENNSYLVANIA WERE TIED WITH THE LEAD SHORTWAVE TROUGH OF LOW PRESSURE PUSHING AHEAD OF THE ENSUING COLD FRONT. WITH CONVECTIVE TEMPERATURES BEING MET OR EXCEEDED ACROSS A BROAD AREA HAVE PRODUCED A STRENGTHENING CUMULUS FIELD. A FEW DISCRETE CELLS HAVE FOUND SOME LIFT ALONG THE BAY BREEZE OR WEAK SURFACE TROUGH AROUND THE PHILADELPHIA METRO AREA. EFFECTIVE BULK SHEAR ACROSS THE SOUTHERN HALF OF OUR CWA IS RATHER ROBUST, AT LEAST BASED OFF THE RUC ANALYSIS, BETWEEN 25 TO 30 KNOTS WHILE OVER THE NORTH IT IS LESS THAN 15 KNOTS. SURPRISINGLY THE NORTHERN HALF OF THE CWA WILL BE UNDER THE GUN THE MOST AS MULTICELL CLUSTERS PUSH DOWN AHEAD OF THE SURFACE FRONT FROM THE NORTHWEST. THESE STORMS COULD PRODUCE DAMAGING WINDS, LARGE HAIL AND VERY HEAVY RAINFALL AS THEY MOVE TO THE SOUTHEAST AT AROUND 15 KNOTS. LAPS SOUNDINGS FROM AROUND THE REGION SHOW DRIER AIR IN THE MID-LEVELS, CORRESPONDING TO THE NORTHWEST FLOW, AS THE LOW-LEVELS SHOW WEAK MOISTURE ADVECTION FROM THE WEST. THIS DEPICTS AN INVERTED V-FEATURE ON THE SOUNDING WHICH IS NOTORIOUS FOR VERY STRONG, POSSIBLY DAMAGING WINDS AND LARGE HAIL. BOTH LOW AND MID-LEVEL LAPSE RATES SUPPORT THE THINKING THAT THE MAIN THREATS FOR THIS EVENING WOULD BE WIND AND HAIL. THE ONLY SAVING GRACE TODAY AS BEEN THE DRIER AIR MIXING DOWN ALL AFTERNOON AND THE FACT THAT THE SURFACE WINDS HAVE BEEN MORE WESTERLY AHEAD OF THE FRONT. WE ARE NOT EXPECTING MUCH IN THE WAY OF CONVECTION FIRING UP PRIOR TO THE COLD FRONT PASSAGE...JUST WAITING FOR THE UPSTREAM STORMS TO MOVE INTO OUR REGION. ONCE THE FRONT MOVES THROUGH LATER TONIGHT WE WILL SEE A CLEARING TREND FROM NORTHWEST TO SOUTHEAST. A FRESH AIRMASS TAKES A WHILE TO FINALLY WORKS ITS WAY INTO THE REGION TONIGHT SO WE ARE NOT EXPECTING DEWPOINTS TO DROP MUCH IN THE WAKE OF THE WEAK COLD AIR ADVECTION. && .SHORT TERM /6 AM TUESDAY MORNING THROUGH THURSDAY/... WITH THE COLD FRONT TO OUR SOUTH TUESDAY MORNING A VERY BRIEF SHOT OF HIGH PRESSURE WILL MOVE INTO THE REGION DURING THE DAY. THE MID-LEVEL PARENT LOW PRESSURE OVER THE GREAT LAKES WILL DRIFT TOWARDS THE EAST AND BEGIN TO DROP MID-LEVEL HEIGHTS A BIT ACROSS OUR REGION. WEAK COLD AIR ADVECTION KICKS IN BUT AGAIN THIS WILL BE SHORT LIVED AS THE SURFACE AND LOW-LEVEL FLOW BEGINS TO TURN MORE TOWARDS THE WEST. TUESDAY SHOULD BE A PRECIPITATION FREE DAY WITH THE HIGH PRESSURE OVERHEAD. THE MCS MENTIONED IN THE NEAR TERM WILL CONTINUE ITS SOUTHEASTWARD PROGRESSION ON TUESDAY AND WEDNESDAY. THE MOST LIKELY TIMEFRAME FOR THIS MCS WILL BE WEDNESDAY LATE MORNING THROUGH THE AFTERNOON HOURS. THE GFS AND ECMWF MODELS APPEARED TO HAVE A BETTER HANDLE ON THE MOVEMENT OF THIS MCS INTO OUR REGION. WITH REGARDS TO SENSIBLE WEATHER, CLOUDS WILL BE ON THE INCREASE BY WEDNESDAY MORNING WITH MOSTLY CLOUDY TO OVERCAST SKIES LASTING THROUGH WEDNESDAY. VERY HEAVY RAINFALL IS ALSO EXPECTED FROM THIS SYSTEM AND DEPENDING ON THE SIZE OF THE SYSTEM, A LOT OF AREAS COULD SEE A GENEROUS AMOUNT OF RAIN ON WEDNESDAY. AS A RESULT WE HAVE BOUGHT THE GUIDANCE SUGGESTING COOLER TEMPERATURES ACROSS THE REGION. WEDNESDAY NIGHT CLOUDS SHOULD BEGIN TO CLEAR AS THE SYSTEM DEPARTS THE REGION SETTING THE STAGE FOR A DRY AND SEASONABLE THURSDAY. && .LONG TERM /THURSDAY NIGHT THROUGH MONDAY/... FOR THIS EXTENDED FORECAST PERIOD...IN GENERAL THE UPPER RIDGE PATTERN HOLDS OVER THE CENTRAL U.S. WITH W-NW FLOW ALOFT OVER THE NORTHEAST AND MID ATLANTIC REGIONS. HWVR...BOTH THE GFS AND ECMFW SUGGEST THE UPPER RIDGE MAY WEAKEN SMWHT TOWARDS THE BEGINNING OF NEXT WEEK. HIGH PRESSURE WILL DOMINATE MUCH OF THE TIME...ALTHO LOW PRESSURE IS FCST TO MOVE EWD ACROSS NY STATE SATURDAY AND SATURDAY NIGTH AND INTO NEW ENGLAND BY SUN. THE TRAILING FRONTAL SYSTEM WILL BRING AN INCREASED CHANCE OF T-STORMS ON SAT INTO SAT NIGHT...WITH PERHAPS SOME LINGERING CNVTN EARLY SUN MORNING OVER THE DELMARVA REGION. AT THIS LONGER RANGE OF COURSE CONFIDENCE IN THE TIMING FOR PRECIP IS NOT VERY HIGH...BUT SAT OR SAT NIGHT LOOK LIKE THE BEST CHANCE FOR RAIN. TEMPERATURES DURING THIS PERIOD WILL BE NEAR TO SLIGHTLY ABOVE NORMAL FOR THIS TIME OF YEAR. && .AVIATION /20Z MONDAY THROUGH SATURDAY/... THE FOLLOWING DISCUSSION IS FOR KPHL, KPNE, KTTN, KABE, KRDG, KILG, KMIV, KACY AND SURROUNDING AREAS. THE MAIN FORECAST CHALLENGE IS THE EXTENT OF SHOWERS AND THUNDERSTORMS ACROSS THE REGION THROUGH ABOUT MID TO LATE THIS EVENING. A COLD FRONT WILL MOVE INTO THE AREA TOWARD EVENING THEN SHIFT TO OUR EAST TONIGHT. SHOWERS AND THUNDERSTORMS ARE DEVELOPING JUST TO OUR NORTHWEST AND THIS ACTIVITY WILL CONTINUE TO SPREAD SOUTHEASTWARD. WHILE ISOLATED SHOWERS/STORMS HAVE DEVELOPED AHEAD OF THIS WITH A WIND SHIFT LINE, IT APPEARS WE WILL HAVE TO WAIT FOR ANY MORE ORGANIZE ACTIVITY TO MOVE INTO THE AREA FROM THE NORTHWEST. FOR NOW, WE CARRIED A VCSH AND A CB DESCRIPTOR FROM WEST TO EAST AND WE WILL MONITOR RADAR TRENDS AND ISSUE AMENDMENTS WHEN SHOWERS/STORMS HAVE A BETTER CHANCE OF IMPACTING A TERMINAL. SOME STORMS COULD BE LOCALLY GUSTY AND SOME SUB-VFR CONDITIONS WILL OCCUR FOR A BRIEF TIME. SOUTHWEST TO WEST WINDS TO ABOUT 10 KNOTS THIS AFTERNOON WILL SHIFT TO THE WEST AND NORTHWEST. THESE WINDS ARE EXPECTED TO DIMINISH TONIGHT, BUT ANY TERMINAL THAT HOLDS ONTO SOME WIND SHOULD MAINTAIN A NORTHWEST DIRECTION. ANY SHOWERS AND THUNDERSTORMS ARE EXPECTED TO END FROM NORTHWEST TO SOUTHEAST DURING THE FIRST HALF OF THE NIGHT ALONG WITH CLOUDS ON THE WANE. LIGHT WINDS AND LESS CLOUDS MAY ALLOW PATCHY FOG TO DEVELOP OVERNIGHT, ESPECIALLY WHERE ANY HEAVIER RAIN OCCURRED ALLOWING THE LOW-LEVEL MOISTURE TO REMAIN ELEVATED LONGER. FOR NOW, JUST HINTED AT THIS AT KTTN AND KMIV LATE. FOR TUESDAY, ANY PATCHY FOG WILL DISSIPATE EARLY THEN A NORTHWEST WIND WILL INCREASE TO ABOUT 10 KNOTS. THERE COULD BE SOME LOCAL GUSTINESS IN THE AFTERNOON, HOWEVER THIS APPEARS TO NOT BE MUCH HIGHER THAN THE SUSTAINED WINDS SO IT WAS NOT INCLUDED AT THIS TIME. THE AIRMASS DRIES OUT SOME AND WITH ENOUGH MIXING CUMULUS DEVELOPMENT SHOULD BECOME FEW TO SCATTERED. OUTLOOK... TUESDAY AND WEDNESDAY...A WARM FRONT GENERALLY TO OUR SOUTH WITH A DISTURBANCE TRACKING ALONG IT. IT APPEARS THAT A CLUSTER OF SHOWERS AND THUNDERSTORMS WILL MOVE INTO OUR AREA LATER TUESDAY NIGHT FROM THE NORTHWEST, HOWEVER THERE IS SOME UNCERTAINTY ON EXACTLY WHERE THE MORE ORGANIZED ACTIVITY TRACKS. THERE COULD BE A PERIOD OF SUB-VFR CONDITIONS ASSOCIATED WITH LOWER CEILINGS AND ALSO HEAVIER RAIN. THE MOST CONCENTRATED ACTIVITY MAY THIN OR MOVE OUT OF THE AREA BY MID MORNING WEDNESDAY. THURSDAY AND FRIDAY...VFR WITH HIGH PRESSURE ACROSS THE AREA. CLOUDS MAY INCREASE LATE FRIDAY THOUGH. SATURDAY...A FRONTAL BOUNDARY APPROACHES WITH THE CHANCE FOR SOME SHOWERS AND THUNDERSTORMS, ESPECIALLY IN THE AFTERNOON AND EVENING. VFR WITH THE EXCEPTION IN CONVECTION. && .MARINE... A COLD FRONT WILL MOVE THROUGH THE AREA TONIGHT. SOME SHOWERS AND THUNDERSTORMS ARE EXPECTED TO ARRIVE ALONG AND AHEAD OF THIS FRONT THROUGH ABOUT MIDNIGHT. SOME STORMS COULD BE STRONG WITH LOCALLY GUSTY WINDS AND HEAVY RAIN. THIS ACTIVITY IS THEN EXPECTED TO MOVE TO THE EAST OVERNIGHT AS THE FRONT SETTLES SOUTHEASTWARD. THE SOUTHERLY FLOW AHEAD OF THIS FRONT WILL INCREASE A BIT BUT IS EXPECTED TO REMAIN BELOW SMALL CRAFT ADVISORY CRITERIA. THE FRONT THEN STALLS JUST TO OUR SOUTH TUESDAY WITH A WAVE OF LOW PRESSURE TRACKING ALONG IT LATER TUESDAY NIGHT AND WEDNESDAY. THIS MAY BRING A ROUND OF SHOWERS AND THUNDERSTORMS ACROSS THE AREA DURING THIS TIME. THE SURFACE FLOW WILL TURN FROM NORTHWEST TO SOUTHWEST, THEN FROM THE NORTHEAST WEDNESDAY. DEPENDING ON WHERE THE WARM FRONT SITS WILL DETERMINE THE WIND DIRECTION AND ATTM WE PLACED THIS CLOSE TO THE SOUTHERN ZONES. HIGH PRESSURE BUILDS IN FOR THURSDAY AND FRIDAY, HOWEVER SOMEWHAT OF A NORTHEASTERLY SURGE MAY OCCUR THURSDAY. THE NAM/WRF APPEARS TO BE A BIT TO STRONG WITH THIS, SO WE KEPT WINDS JUST UNDER SMALL CRAFT ADVISORY CRITERIA. A WARM FRONT THEN ARRIVES LATE FRIDAY WITH THE NEXT COLD FRONT SCHEDULED TO ARRIVE LATER SATURDAY. && .PHI WATCHES/WARNINGS/ADVISORIES... PA...NONE. NJ...NONE. DE...NONE. MD...NONE. MARINE...NONE. && SYNOPSIS...HEAVENER NEAR TERM...HEAVENER/GAINES SHORT TERM...HEAVENER/GAINES LONG TERM...AMC AVIATION...GORSE MARINE...GORSE
Hazardous weather outlook, Aug 1, 3:44 PM EDT, 4 hours 20 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 344 PM EDT MON AUG 1 2011 DEZ001>004-MDZ008-012-015-019-020-NJZ001-007>010-012>027-PAZ054-055- 060>062-067>071-021945- NEW CASTLE-KENT-INLAND SUSSEX-DELAWARE BEACHES-CECIL-KENT MD- QUEEN ANNES-TALBOT-CAROLINE-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- CHESTER-MONTGOMERY-BUCKS-DELAWARE-PHILADELPHIA- 344 PM EDT MON AUG 1 2011 THIS HAZARDOUS WEATHER OUTLOOK IS FOR CENTRAL DELAWARE...NORTHERN DELAWARE...SOUTHERN DELAWARE...NORTHEAST MARYLAND...CENTRAL NEW JERSEY...NORTHERN NEW JERSEY...NORTHWEST NEW JERSEY...SOUTHERN NEW JERSEY...EAST CENTRAL PENNSYLVANIA...NORTHEAST PENNSYLVANIA AND SOUTHEAST PENNSYLVANIA. .DAY ONE...THIS AFTERNOON AND TONIGHT. STRONG SCATTERED THUNDERSTORMS WILL CONTINUE TO MOVE THROUGH THE REGION THIS EVENING. THESE STORMS COULD PRODUCE LARGE HAIL, DAMAGING WINDS, AND VERY HEAVY RAINFALL. .DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY. LOCALLY HEAVY RAINFALL IN POSSIBLE LATE TUESDAY NIGHT AND WEDNESDAY MORNING. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME. ANZ430-431-450>455-021945- DELAWARE BAY WATERS NORTH OF EAST POINT NJ TO SLAUGHTER BEACH DE- DELAWARE BAY WATERS SOUTH OF EAST POINT NJ TO SLAUGHTER BEACH DE- COASTAL WATERS FROM 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- 344 PM EDT MON AUG 1 2011 THIS HAZARDOUS WEATHER OUTLOOK IS FOR ATLANTIC COASTAL WATERS AND DELAWARE BAY WATERS. .DAY ONE...THIS AFTERNOON AND TONIGHT. SCATTERED TO NUMEROUS THUNDERSTORMS WILL CONTINUE TO MOVE THROUGH THE REGION THIS EVENING. SOME STORMS COULD PRODUCE LARGE HAIL,DAMAGING WINDS, AND VERY HEAVY RAINFALL. .DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY. NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.
In the hours before
Local storm report, Aug 1, 5:24 PM EDT, 2 hours 40 minutes before
PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
524 PM EDT MON AUG 01 2011
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0400 PM FUNNEL CLOUD CLARKSVILLE 38.55N 75.15W
08/01/2011 SUSSEX DE LAW ENFORCEMENT
THREE FUNNEL CLOUDS SIGHTED IN AND AROUND THE
CLARKSVILLE AREA.
0425 PM TSTM WND DMG OLEY 40.39N 75.79W
08/01/2011 BERKS PA 911 CALL CENTER
TREE REPORTED DOWN IN OLEY.
0434 PM TSTM WND DMG TULPEHOCKEN TWP 40.44N 76.25W
08/01/2011 BERKS PA 911 CALL CENTER
TREE REPORTED DOWN IN TULPEHOCKEN.
0450 PM TSTM WND DMG MAHONING TWP 40.81N 75.77W
08/01/2011 CARBON PA TRAINED SPOTTER
TREES DOWN IN MAHONING TOWNSHIP.
0455 PM TSTM WND DMG KING OF PRUSSIA 40.10N 75.38W
08/01/2011 MONTGOMERY PA TRAINED SPOTTER
TREES DOWN IN KING OF PRUSSIA.
&&
EVENT NUMBER PHI1100446 PHI1100447 PHI1100448 PHI1100450 PHI1100449
MEOLALocal storm report, Aug 1, 5:56 PM EDT, 2 hours 8 minutes before
PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
556 PM EDT MON AUG 01 2011
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0400 PM FUNNEL CLOUD CLARKSVILLE 38.55N 75.15W
08/01/2011 SUSSEX DE LAW ENFORCEMENT
THREE FUNNEL CLOUDS SIGHTED IN AND AROUND THE
CLARKSVILLE AREA.
0425 PM TSTM WND DMG OLEY 40.39N 75.79W
08/01/2011 BERKS PA 911 CALL CENTER
TREE REPORTED DOWN IN OLEY.
0434 PM TSTM WND DMG TULPEHOCKEN TWP 40.44N 76.25W
08/01/2011 BERKS PA 911 CALL CENTER
TREE REPORTED DOWN IN TULPEHOCKEN.
0450 PM TSTM WND DMG MAHONING TWP 40.81N 75.77W
08/01/2011 CARBON PA TRAINED SPOTTER
TREES DOWN IN MAHONING TOWNSHIP.
0455 PM TSTM WND DMG KING OF PRUSSIA 40.10N 75.38W
08/01/2011 MONTGOMERY PA TRAINED SPOTTER
TREES DOWN IN KING OF PRUSSIA.
0528 PM HAIL VOORHEES TWP 39.85N 74.95W
08/01/2011 M0.75 INCH CAMDEN NJ TRAINED SPOTTER
PENNY SIZE HAIL REPORTED IN VOORHEES.
0529 PM HAIL MARLTON 39.90N 74.93W
08/01/2011 M0.75 INCH BURLINGTON NJ TRAINED SPOTTER
DIME TO PENNY SIZE HAIL REPORTED IN MARLTON.
0532 PM HAIL VOORHEES TWP 39.85N 74.95W
08/01/2011 M1.75 INCH CAMDEN NJ TRAINED SPOTTER
GOLFBALL SIZE HAIL REPORTED IN VOORHEES.
0534 PM HAIL CHERRY HILL 39.93N 75.03W
08/01/2011 M1.75 INCH CAMDEN NJ TRAINED SPOTTER
GOLFBALL SIZE HAIL REPORTED IN EAST CHERRY HILL.
0549 PM HAIL DREXEL HILL 39.95N 75.30W
08/01/2011 M0.75 INCH DELAWARE PA TRAINED SPOTTER
PEA UP TO PENNY SIZE HAIL REPORTED IN DREXEL HILL.
0553 PM HAIL SHARON HILL 39.91N 75.27W
08/01/2011 M1.00 INCH DELAWARE PA TRAINED SPOTTER
NICKEL UP TO QUARTER SIZE HAIL REPORTED IN SHARON HILL.
&&
EVENT NUMBER PHI1100446 PHI1100447 PHI1100448 PHI1100450 PHI1100449
PHI1100451 PHI1100452 PHI1100453 PHI1100454 PHI1100455 PHI1100456
MEOLALocal storm report, Aug 1, 6:10 PM EDT, 1 hour 54 minutes before
PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
610 PM EDT MON AUG 01 2011
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0400 PM FUNNEL CLOUD CLARKSVILLE 38.55N 75.15W
08/01/2011 SUSSEX DE LAW ENFORCEMENT
THREE FUNNEL CLOUDS SIGHTED IN AND AROUND THE
CLARKSVILLE AREA.
0425 PM TSTM WND DMG OLEY 40.39N 75.79W
08/01/2011 BERKS PA 911 CALL CENTER
TREE REPORTED DOWN IN OLEY.
0434 PM TSTM WND DMG TULPEHOCKEN TWP 40.44N 76.25W
08/01/2011 BERKS PA 911 CALL CENTER
TREE REPORTED DOWN IN TULPEHOCKEN.
0450 PM TSTM WND DMG MAHONING TWP 40.81N 75.77W
08/01/2011 CARBON PA TRAINED SPOTTER
TREES DOWN IN MAHONING TOWNSHIP.
0455 PM TSTM WND DMG KING OF PRUSSIA 40.10N 75.38W
08/01/2011 MONTGOMERY PA TRAINED SPOTTER
TREES DOWN IN KING OF PRUSSIA.
0528 PM HAIL VOORHEES TWP 39.85N 74.95W
08/01/2011 M0.75 INCH CAMDEN NJ TRAINED SPOTTER
PENNY SIZE HAIL REPORTED IN VOORHEES.
0529 PM HAIL MARLTON 39.90N 74.93W
08/01/2011 M0.75 INCH BURLINGTON NJ TRAINED SPOTTER
DIME TO PENNY SIZE HAIL REPORTED IN MARLTON.
0532 PM HAIL VOORHEES TWP 39.85N 74.95W
08/01/2011 M1.75 INCH CAMDEN NJ TRAINED SPOTTER
GOLFBALL SIZE HAIL REPORTED IN VOORHEES.
0534 PM HAIL CHERRY HILL 39.93N 75.03W
08/01/2011 M1.75 INCH CAMDEN NJ TRAINED SPOTTER
GOLFBALL SIZE HAIL REPORTED IN EAST CHERRY HILL.
0540 PM TSTM WND DMG CHESTERTOWN 39.22N 76.07W
08/01/2011 KENT MD 911 CALL CENTER
TREES REPORTED DOWN IN CHESTERTOWN AND FAIRLEA.
0540 PM HAIL CHESTERTOWN 39.22N 76.07W
08/01/2011 M1.00 INCH KENT MD 911 CALL CENTER
QUARTER SIZE HAIL REPORTED IN CHESTERTOWN AND LYNCH.
0543 PM HAIL 1 N PENNSAUKEN 39.96N 75.06W
08/01/2011 M1.00 INCH CAMDEN NJ TRAINED SPOTTER
QUARTER SIZE HAIL REPORTED IN MERCHANTVILLE.
0543 PM TSTM WND GST 1 N PENNSAUKEN 39.96N 75.06W
08/01/2011 M52 MPH CAMDEN NJ TRAINED SPOTTER
52 MPH WIND GUST MEASURED IN MERCHANTVILLE.
0549 PM HAIL DREXEL HILL 39.95N 75.30W
08/01/2011 M0.75 INCH DELAWARE PA TRAINED SPOTTER
PEA UP TO PENNY SIZE HAIL REPORTED IN DREXEL HILL.
0553 PM HAIL SHARON HILL 39.91N 75.27W
08/01/2011 M1.00 INCH DELAWARE PA TRAINED SPOTTER
NICKEL UP TO QUARTER SIZE HAIL REPORTED IN SHARON HILL.
0556 PM TSTM WND GST PHILADELPHIA INTL AIRPO 39.87N 75.24W
08/01/2011 M60 MPH PHILADELPHIA PA ASOS
60 MPH GUST MEASURED AT THE PHILADELPHIA INTERNATIONAL
AIRPORT.
0556 PM HAIL PHILADELPHIA INTL AIRPO 39.87N 75.24W
08/01/2011 M1.00 INCH PHILADELPHIA PA ASOS
QUARTER SIZE HAIL REPORTED AT THE PHILADELPHIA
INTERNATIONAL AIRPORT.
&&
EVENT NUMBER PHI1100446 PHI1100447 PHI1100448 PHI1100450 PHI1100449
PHI1100451 PHI1100452 PHI1100453 PHI1100454 PHI1100457 PHI1100458
PHI1100461 PHI1100462 PHI1100455 PHI1100456 PHI1100459 PHI1100460
MEOLALocal storm report, Aug 1, 6:55 PM EDT, 1 hour 9 minutes before
PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
655 PM EDT MON AUG 01 2011
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0400 PM FUNNEL CLOUD CLARKSVILLE 38.55N 75.15W
08/01/2011 SUSSEX DE LAW ENFORCEMENT
THREE FUNNEL CLOUDS SIGHTED IN AND AROUND THE
CLARKSVILLE AREA.
0425 PM TSTM WND DMG OLEY 40.39N 75.79W
08/01/2011 BERKS PA 911 CALL CENTER
TREE REPORTED DOWN IN OLEY.
0434 PM TSTM WND DMG TULPEHOCKEN TWP 40.44N 76.25W
08/01/2011 BERKS PA 911 CALL CENTER
TREE REPORTED DOWN IN TULPEHOCKEN.
0450 PM TSTM WND DMG MAHONING TWP 40.81N 75.77W
08/01/2011 CARBON PA TRAINED SPOTTER
TREES DOWN IN MAHONING TOWNSHIP.
0455 PM TSTM WND DMG KING OF PRUSSIA 40.10N 75.38W
08/01/2011 MONTGOMERY PA TRAINED SPOTTER
TREES DOWN IN KING OF PRUSSIA.
0528 PM HAIL VOORHEES TWP 39.85N 74.95W
08/01/2011 M0.75 INCH CAMDEN NJ TRAINED SPOTTER
PENNY SIZE HAIL REPORTED IN VOORHEES.
0529 PM HAIL MARLTON 39.90N 74.93W
08/01/2011 M0.75 INCH BURLINGTON NJ TRAINED SPOTTER
DIME TO PENNY SIZE HAIL REPORTED IN MARLTON.
0532 PM HAIL VOORHEES TWP 39.85N 74.95W
08/01/2011 M1.75 INCH CAMDEN NJ TRAINED SPOTTER
GOLFBALL SIZE HAIL REPORTED IN VOORHEES.
0534 PM HAIL CHERRY HILL 39.93N 75.03W
08/01/2011 M1.75 INCH CAMDEN NJ TRAINED SPOTTER
GOLFBALL SIZE HAIL REPORTED IN EAST CHERRY HILL.
0540 PM TSTM WND DMG CHESTERTOWN 39.22N 76.07W
08/01/2011 KENT MD 911 CALL CENTER
TREES REPORTED DOWN IN CHESTERTOWN AND FAIRLEA.
0540 PM HAIL CHESTERTOWN 39.22N 76.07W
08/01/2011 M1.00 INCH KENT MD 911 CALL CENTER
QUARTER SIZE HAIL REPORTED IN CHESTERTOWN AND LYNCH.
0543 PM HAIL 1 N PENNSAUKEN 39.96N 75.06W
08/01/2011 M1.00 INCH CAMDEN NJ TRAINED SPOTTER
QUARTER SIZE HAIL REPORTED IN MERCHANTVILLE.
0543 PM TSTM WND GST 1 N PENNSAUKEN 39.96N 75.06W
08/01/2011 M52 MPH CAMDEN NJ TRAINED SPOTTER
52 MPH WIND GUST MEASURED IN MERCHANTVILLE.
0549 PM HAIL DREXEL HILL 39.95N 75.30W
08/01/2011 M0.75 INCH DELAWARE PA TRAINED SPOTTER
PEA UP TO PENNY SIZE HAIL REPORTED IN DREXEL HILL.
0553 PM HAIL SHARON HILL 39.91N 75.27W
08/01/2011 M1.00 INCH DELAWARE PA TRAINED SPOTTER
NICKEL UP TO QUARTER SIZE HAIL REPORTED IN SHARON HILL.
0556 PM TSTM WND GST PHILADELPHIA INTL AIRPO 39.87N 75.24W
08/01/2011 M60 MPH PHILADELPHIA PA ASOS
60 MPH GUST MEASURED AT THE PHILADELPHIA INTERNATIONAL
AIRPORT.
0556 PM HAIL PHILADELPHIA INTL AIRPO 39.87N 75.24W
08/01/2011 M1.00 INCH PHILADELPHIA PA ASOS
QUARTER SIZE HAIL REPORTED AT THE PHILADELPHIA
INTERNATIONAL AIRPORT.
0615 PM TSTM WND DMG CECIL 39.65N 74.95W
08/01/2011 GLOUCESTER NJ TRAINED SPOTTER
TREES AND BRANCHES REPORTED DOWN IN CECIL.
0624 PM HAIL BOOTHWYN 39.83N 75.44W
08/01/2011 M1.00 INCH DELAWARE PA TRAINED SPOTTER
QUARTER SIZE HAIL REPORTED IN BOOTHWYN.
0625 PM HAIL GARNET VALLEY 39.84N 75.45W
08/01/2011 M1.00 INCH DELAWARE PA TRAINED SPOTTER
QUARTER SIZE HAIL REPORTED IN BOOTHWYN.
&&
EVENT NUMBER PHI1100446 PHI1100447 PHI1100448 PHI1100450 PHI1100449
PHI1100451 PHI1100452 PHI1100453 PHI1100454 PHI1100457 PHI1100458
PHI1100461 PHI1100462 PHI1100455 PHI1100456 PHI1100459 PHI1100460
PHI1100463 PHI1100464 PHI1100465
MEOLALocal storm report, Aug 1, 7:11 PM EDT, 53 minutes before
PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
711 PM EDT MON AUG 01 2011
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0400 PM FUNNEL CLOUD CLARKSVILLE 38.55N 75.15W
08/01/2011 SUSSEX DE LAW ENFORCEMENT
THREE FUNNEL CLOUDS SIGHTED IN AND AROUND THE
CLARKSVILLE AREA.
0425 PM TSTM WND DMG OLEY 40.39N 75.79W
08/01/2011 BERKS PA 911 CALL CENTER
TREE REPORTED DOWN IN OLEY.
0434 PM TSTM WND DMG TULPEHOCKEN TWP 40.44N 76.25W
08/01/2011 BERKS PA 911 CALL CENTER
TREE REPORTED DOWN IN TULPEHOCKEN.
0450 PM TSTM WND DMG MAHONING TWP 40.81N 75.77W
08/01/2011 CARBON PA TRAINED SPOTTER
TREES DOWN IN MAHONING TOWNSHIP.
0455 PM TSTM WND DMG KING OF PRUSSIA 40.10N 75.38W
08/01/2011 MONTGOMERY PA TRAINED SPOTTER
TREES DOWN IN KING OF PRUSSIA.
0528 PM HAIL VOORHEES TWP 39.85N 74.95W
08/01/2011 M0.75 INCH CAMDEN NJ TRAINED SPOTTER
PENNY SIZE HAIL REPORTED IN VOORHEES.
0529 PM HAIL MARLTON 39.90N 74.93W
08/01/2011 M0.75 INCH BURLINGTON NJ TRAINED SPOTTER
DIME TO PENNY SIZE HAIL REPORTED IN MARLTON.
0532 PM HAIL VOORHEES TWP 39.85N 74.95W
08/01/2011 M1.75 INCH CAMDEN NJ TRAINED SPOTTER
GOLFBALL SIZE HAIL REPORTED IN VOORHEES.
0534 PM HAIL CHERRY HILL 39.93N 75.03W
08/01/2011 M1.75 INCH CAMDEN NJ TRAINED SPOTTER
GOLFBALL SIZE HAIL REPORTED IN EAST CHERRY HILL.
0540 PM TSTM WND DMG CHESTERTOWN 39.22N 76.07W
08/01/2011 KENT MD 911 CALL CENTER
TREES REPORTED DOWN IN CHESTERTOWN AND FAIRLEA.
0540 PM HAIL CHESTERTOWN 39.22N 76.07W
08/01/2011 M1.00 INCH KENT MD 911 CALL CENTER
QUARTER SIZE HAIL REPORTED IN CHESTERTOWN AND LYNCH.
0543 PM HAIL 1 N PENNSAUKEN 39.96N 75.06W
08/01/2011 M1.00 INCH CAMDEN NJ TRAINED SPOTTER
QUARTER SIZE HAIL REPORTED IN MERCHANTVILLE.
0543 PM TSTM WND GST 1 N PENNSAUKEN 39.96N 75.06W
08/01/2011 M52 MPH CAMDEN NJ TRAINED SPOTTER
52 MPH WIND GUST MEASURED IN MERCHANTVILLE.
0549 PM HAIL DREXEL HILL 39.95N 75.30W
08/01/2011 M0.75 INCH DELAWARE PA TRAINED SPOTTER
PEA UP TO PENNY SIZE HAIL REPORTED IN DREXEL HILL.
0553 PM HAIL SHARON HILL 39.91N 75.27W
08/01/2011 M1.00 INCH DELAWARE PA TRAINED SPOTTER
NICKEL UP TO QUARTER SIZE HAIL REPORTED IN SHARON HILL.
0556 PM TSTM WND GST PHILADELPHIA INTL AIRPO 39.87N 75.24W
08/01/2011 M60 MPH PHILADELPHIA PA ASOS
60 MPH GUST MEASURED AT THE PHILADELPHIA INTERNATIONAL
AIRPORT.
0556 PM HAIL PHILADELPHIA INTL AIRPO 39.87N 75.24W
08/01/2011 M1.00 INCH PHILADELPHIA PA ASOS
QUARTER SIZE HAIL REPORTED AT THE PHILADELPHIA
INTERNATIONAL AIRPORT.
0615 PM TSTM WND DMG CECIL 39.65N 74.95W
08/01/2011 GLOUCESTER NJ TRAINED SPOTTER
TREES AND BRANCHES REPORTED DOWN IN CECIL.
0624 PM HAIL BOOTHWYN 39.83N 75.44W
08/01/2011 M1.00 INCH DELAWARE PA TRAINED SPOTTER
QUARTER SIZE HAIL REPORTED IN BOOTHWYN.
0625 PM HAIL GARNET VALLEY 39.84N 75.45W
08/01/2011 M1.00 INCH DELAWARE PA TRAINED SPOTTER
QUARTER SIZE HAIL REPORTED IN BOOTHWYN.
0655 PM TSTM WND GST MALAGA 39.57N 75.05W
08/01/2011 M50 MPH GLOUCESTER NJ TRAINED SPOTTER
50 MPH WIND MEASURED IN MALAGA.
0658 PM TSTM WND GST GLASSBORO 39.70N 75.11W
08/01/2011 E60 MPH GLOUCESTER NJ TRAINED SPOTTER
55-60 MPH WIND REPORTED IN GLASSBORO.
0706 PM TSTM WND GST FOLSOM 39.59N 74.85W
08/01/2011 E70 MPH ATLANTIC NJ TRAINED SPOTTER
60-70 MPH GUST REPORTED IN FOLSOM.
0707 PM TSTM WND DMG FOLSOM 39.59N 74.85W
08/01/2011 ATLANTIC NJ TRAINED SPOTTER
TREES AND POWER LINES REPORTED DOWN IN FOLSOM.
&&
EVENT NUMBER PHI1100446 PHI1100447 PHI1100448 PHI1100450 PHI1100449
PHI1100451 PHI1100452 PHI1100453 PHI1100454 PHI1100457 PHI1100458
PHI1100461 PHI1100462 PHI1100455 PHI1100456 PHI1100459 PHI1100460
PHI1100463 PHI1100464 PHI1100465 PHI1100466 PHI1100467 PHI1100468
PHI1100469
MEOLASpecial weather statement, Aug 1, 7:31 PM EDT, 33 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
731 PM EDT MON AUG 1 2011
DEZ001>004-MDZ008-012-015-019-020-020130-
CAROLINE MD-CECIL MD-DELAWARE BEACHES DE-INLAND SUSSEX DE-KENT MD-
KENT DE-NEW CASTLE DE-QUEEN ANNE'S MD-TALBOT MD-
731 PM EDT MON AUG 1 2011
...SCATTERED STRONG THUNDERSTORMS WILL AFFECT
CAROLINE...CECIL...KENT...NEW CASTLE...QUEEN ANNE'S...SUSSEX AND
TALBOT COUNTIES...
AT 728 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED
STRONG THUNDERSTORMS ALONG A LINE EXTENDING FROM 9 MILES SOUTHWEST OF
ELKTON TO 7 MILES NORTHWEST OF CENTERVILLE TO 21 MILES WEST OF
SALISBURY...MOVING EAST AT 20 MPH. THE THUNDERSTORMS WILL BE NEAR
KENNEDYVILLE AROUND 730 PM...CHESAPEAKE CITY...BRANTWOOD AROUND 745
PM...GLASGOW...WARWICK AROUND 800 PM...SAINT GEORGES...DELAWARE CITY
AROUND 815 PM...PORT PENN AND SANDTOWN AROUND 830 PM.
VERY HEAVY RAIN WILL FALL FROM THESE STORMS...AND WILL CAUSE WATER TO
POND ON ROADS AND QUICKLY FILL ROADSIDE DITCHES AND SMALL STREAMS.
WIND GUSTS TO 40 MPH ARE POSSIBLE WITH THESE STORMS AS WELL AS SMALL
HAIL.
EXPECT INTENSE LIGHTNING FROM THESE STORMS. DO NOT SEEK SHELTER UNDER
TREES WHEN LIGHTNING THREATENS...MOVE INDOORS WHEN A THUNDERSTORM
APPROACHES.
LAT...LON 3846 7570 3865 7572 3869 7583 3867 7595
3856 7604 3862 7612 3914 7623 3936 7614
3944 7600 3953 7599 3955 7607 3962 7604
3960 7555 3946 7558 3924 7538 3909 7540
3893 7530 3880 7516 3880 7507 3844 7505
TFGThe office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 1, 9:29 PM EDT | Special Weather Statement | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 2 hr |
| Aug 1, 10:16 PM EDT | Special Weather Statement | PHI | Kent | 89 min |
Nearby
Special Marine Warnings in New Jersey, 2011Every special marine 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.