Alert archive / New Jersey / Special Marine Warnings in 2007

Special Marine Warning 26, NWS Philadelphia/Mount Holly

July 18, 2007

NWS Philadelphia/Mount Holly issued this special marine warning at Jul 18, 2007, 3:57 PM EDT. It was in force for 63 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Jul 18, 2007, 3:57 PM EDT (19:57 UTC)
Expired
Jul 18, 2007, 5:00 PM EDT
In force
63 min
Issued by
NWS Philadelphia/Mount Holly
Area
Counties, with a storm outline in the text

What 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 Jul 18, 3:36 PM EDT, 21 minutes earlier.

Area forecast discussion, Jul 18, 3:36 PM EDT, 21 minutes before
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Hazardous weather outlook, Jul 18, 11:03 AM EDT, 4 hours 54 minutes before
HAZARDOUS WEATHER OUTLOOK...UPDATED
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
1103 AM EDT WED JUL 18 2007

DEZ001>004-MDZ008-012-015-019-020-NJZ001-007>010-012>027-PAZ054-055-
060>062-067>071-191000-
NEW CASTLE-KENT DE-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-
1103 AM EDT WED JUL 18 2007

THIS HAZARDOUS WEATHER OUTLOOK IS FOR CENTRAL DELAWARE...NORTHERN
DELAWARE...SOUTHERN DELAWARE...EASTERN MARYLAND...NORTHEAST
MARYLAND...CENTRAL NEW JERSEY...NORTHERN NEW JERSEY...SOUTHERN NEW
JERSEY...EAST CENTRAL PENNSYLVANIA...NORTHEAST PENNSYLVANIA AND
SOUTHEAST PENNSYLVANIA.

.DAY ONE...THIS AFTERNOON AND TONIGHT

THUNDERSTORMS ARE POSSIBLE THROUGH TONIGHT. SOME OF THE STRONGER
STORMS MAY CONTAIN DAMAGING WINDS AND HAIL THIS AFTERNOON INTO
EARLY TONIGHT. THEY ALSO MAY CONTAIN HEAVY DOWNPOURS THAT WOULD
LEAD TO LOCALIZED FLOODING. ALL THUNDERSTORMS CAN GENERATE
DANGEROUS CLOUD TO GROUND LIGHTNING.

.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY

THUNDERSTORMS ARE POSSIBLE THURSDAY INTO FRIDAY. SOME OF THE
STRONGER STORMS MAY CONTAIN DAMAGING WINDS, HAIL, AND VERY HEAVY
RAIN THURSDAY AFTERNOON INTO THURSDAY NIGHT.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION MAY BE NEEDED.

ANZ430-431-450>455-191000-
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-
1103 AM EDT WED JUL 18 2007

THIS HAZARDOUS WEATHER OUTLOOK IS FOR ATLANTIC COASTAL WATERS AND
DELAWARE BAY WATERS.

.DAY ONE...THIS AFTERNOON AND TONIGHT

THUNDERSTORMS ARE POSSIBLE THROUGH TONIGHT. SOME OF THE STRONGER
STORMS MAY CONTAIN DAMAGING WINDS AND HAIL THIS AFTERNOON INTO
EARLY TONIGHT. ALL THUNDERSTORMS CAN GENERATE DANGEROUS CLOUD TO
SURFACE LIGHTNING.

.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY

THUNDERSTORMS ARE POSSIBLE THURSDAY INTO FRIDAY. SOME OF THE
STRONGER STORMS MAY CONTAIN DAMAGING WINDS, HAIL, AND VERY HEAVY
RAIN THURSDAY AFTERNOON INTO THURSDAY NIGHT.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION MAY BE NEEDED.

RPW/MPD

In the hours before

Special weather statement, Jul 18, 2:15 PM EDT, 1 hour 42 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
215 PM EDT WED JUL 18 2007

DEZ001-MDZ008-NJZ009-010-012>019-PAZ067>071-181930-
NEW CASTLE-CECIL-HUNTERDON-SOMERSET-MIDDLESEX-WESTERN MONMOUTH-
EASTERN MONMOUTH-MERCER-SALEM-GLOUCESTER-CAMDEN-
NORTHWESTERN BURLINGTON-CHESTER-MONTGOMERY-BUCKS-DELAWARE-
PHILADELPHIA-
INCLUDING THE CITIES OF...WILMINGTON...ELKTON...FLEMINGTON...
SOMERVILLE...NEW BRUNSWICK...FREEHOLD...SANDY HOOK...TRENTON...
PENNSVILLE...GLASSBORO...CAMDEN...CHERRY HILL...MOORESTOWN...
MOUNT HOLLY...WEST CHESTER...NORRISTOWN...DOYLESTOWN...MEDIA
215 PM EDT WED JUL 18 2007

...THUNDERSTORMS WITH HEAVY RAIN THIS AFTERNOON...

BY 2:00 PM, SHOWERS AND THUNDERSTORMS HAD BEGUN TO DEVELOP
THROUGHOUT THE PHILADELPHIA METROPOLITAN AREA, CENTRAL NEW JERSEY
AND THE UPPER DELMARVA REGION. THE SHOWERS AND THUNDERSTORMS WILL
CONTINUE TO AFFECT THE REGION THROUGH AFTERNOON AND INTO THE
EVENING.

THE THUNDERSTORMS WILL PRODUCE HEAVY RAIN WHICH WILL CAUSE FLOODING
IN AREAS OF POOR DRAINAGE. DO NOT DRIVE THROUGH FLOOD WATERS, THE
WATER MAY BE DEEPER THAN YOU THINK IT IS.

THE THUNDERSTORMS MAY ALSO BE ACCOMPANIED BY FREQUENT CLOUD TO
GROUND LIGHTNING, GUSTY WINDS AND SMALL HAIL. IF YOU OBSERVE
THREATENING WEATHER, SEEK SHELTER AT ONCE.

IOVINO

The office that day

Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jul 18, 2:28 PM EDTSevere Thunderstorm WarningPHIBurlington47 min
Jul 18, 2:54 PM EDTSevere Thunderstorm WarningPHIOcean51 min
Jul 18, 4:02 PM EDTSevere Thunderstorm WarningPHIOcean43 min
Jul 18, 2:20 PM EDTSevere Thunderstorm WarningPHIBucks40 min

Nearby

Special Marine Warnings in New Jersey, 2007Every special marine warning in 2007

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.