Alert archive / New Jersey / Special Marine Warnings in 2022

Special Marine Warning 121, NWS Philadelphia/Mount Holly

September 25, 2022

NWS Philadelphia/Mount Holly issued this special marine warning at Sep 25, 2022, 4:50 PM EDT. It was in force for 55 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
Sep 25, 2022, 4:50 PM EDT (20:50 UTC)
Expired
Sep 25, 2022, 5:45 PM EDT
In force
55 min
Issued by
NWS Philadelphia/Mount Holly
Area
Storm-based polygon
Hail
0.0 in
Wind
40.0 mph

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 Sep 25, 3:44 PM EDT, 1 hour 6 minutes earlier.

Area forecast discussion, Sep 25, 3:44 PM EDT, 1 hour 6 minutes before
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Hazardous weather outlook, Sep 25, 4:41 PM EDT, 9 minutes before
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In the hours before

Special weather statement, Sep 25, 2:17 PM EDT, 2 hours 33 minutes before
Special Weather Statement
National Weather Service Mount Holly NJ
217 PM EDT Sun Sep 25 2022

DEZ001-NJZ016-017-PAZ070-101-102-251900-
New Castle DE-Salem NJ-Gloucester NJ-Delaware PA-Western Chester PA-
Eastern Chester PA-
217 PM EDT Sun Sep 25 2022

...A strong thunderstorm will impact portions of New Castle,
northwestern Salem, west central Gloucester, southwestern Chester and
southwestern Delaware Counties through 300 PM EDT...

At 216 PM EDT, Doppler radar was tracking a strong thunderstorm near
Delta, or 15 miles northwest of Havre De Grace, moving east at 55
mph.

HAZARD...Wind gusts up to 50 mph and half inch hail.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
         unsecured objects. Minor damage to outdoor objects is
         possible.

Locations impacted include...
Wilmington, Newark, Chester, Pennsville, Carneys Point, Elsmere,
Kennett Square, New Castle, Penns Grove, Salem, Oxford, Alloway, West
Grove, Quinton, Delaware City, Newport, Arden, Glen Roy, Stanton and
Glasgow.

This includes the following highways...
 New Jersey Turnpike near exit 1.
 Interstate 95 in Pennsylvania between mile markers 0 and 4.
 Interstate 95 in Delaware between mile markers 1 and 23.
 Interstate 295 in New Jersey between mile markers 0 and 9.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

This storm may intensify, so be certain to monitor local radio
stations and available television stations for additional information
and possible warnings from the National Weather Service.

&&

LAT...LON 3974 7612 3973 7610 3974 7610 3976 7606
      3981 7603 3983 7604 3983 7602 3985 7602
      3988 7599 3992 7538 3950 7537 3951 7578
      3972 7579 3972 7613
TIME...MOT...LOC 1816Z 271DEG 48KT 3974 7626

MAX HAIL SIZE...0.50 IN
MAX WIND GUST...50 MPH

BIRCHFIELD
Special weather statement, Sep 25, 2:43 PM EDT, 2 hours 7 minutes before
Special Weather Statement
National Weather Service Mount Holly NJ
243 PM EDT Sun Sep 25 2022

DEZ001-NJZ009-010-012-015-017>019-027-PAZ070-071-102>106-251930-
New Castle DE-Camden NJ-Mercer NJ-Southeastern Burlington NJ-
Hunterdon NJ-Northwestern Burlington NJ-Somerset NJ-Middlesex NJ-
Gloucester NJ-Lower Bucks PA-Eastern Montgomery PA-Philadelphia PA-
Upper Bucks PA-Western Montgomery PA-Delaware PA-Eastern Chester PA-
243 PM EDT Sun Sep 25 2022

...Strong thunderstorms will impact portions of northeastern New
Castle, Camden, Mercer, south central Somerset, south central
Hunterdon, northwestern Gloucester, northwestern Burlington, west
central Middlesex, southeastern Montgomery, Bucks, east central
Chester, Philadelphia and Delaware Counties through 330 PM EDT...

At 242 PM EDT, Doppler radar was tracking strong thunderstorms along
a line extending from near Fricks to Arden. Movement was east at 40
mph.

HAZARD...Wind gusts up to 45 mph.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
         unsecured objects.

Locations impacted include...
Philadelphia, Trenton, Camden, Gloucester City, Cherry Hill,
Bensalem, Evesham, Mount Laurel, Ewing, Norristown, Chester,
Willingboro, Deptford, Voorhees, Medford, West Deptford, Lindenwold,
Lansdale, West Norriton and East Norriton.

This includes the following highways...
 New Jersey Turnpike between exits 3 and 7A.
 Pennsylvania Turnpike between mile markers 324 and 359.
 Northeast Extension between mile markers 21 and 34.
 Interstate 95 in Pennsylvania between mile markers 0 and 40.
 Interstate 95 in Delaware between mile markers 19 and 23.
 Interstate 76 in Pennsylvania between mile markers 327 and 351.
 Interstate 76 in New Jersey between mile markers 0 and 3.
 Interstate 195 in New Jersey between mile markers 0 and 5.
 Interstate 295 in New Jersey between mile markers 12 and 76.
 Interstate 676 in Pennsylvania between mile markers 0 and 1.
 Interstate 676 in New Jersey between mile markers 0 and 4.
 Interstate 476 in Pennsylvania between mile markers 0 and 19.
 Atlantic City Expressway near mile marker 44.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

&&

LAT...LON 3975 7476 3978 7541 3978 7559 4039 7534
      4041 7456
TIME...MOT...LOC 1842Z 265DEG 34KT 4034 7522 3983 7546

MAX HAIL SIZE...0.00 IN
MAX WIND GUST...40 MPH

Fitzsimmons
Local storm report, Sep 25, 4:43 PM EDT, 7 minutes before
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The office that day

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

IssuedProductOfficeCountiesLasted
Sep 24, 8:34 PM EDTRip Current StatementPHIAtlantic, Cape May, Monmouth, Ocean23 hr
Sep 25, 2:43 PM EDTSpecial Weather StatementPHICamden, Mercer47 min
Sep 25, 2:48 PM EDTSpecial Marine WarningPHI27 min
Sep 25, 3:20 PM EDTSevere Thunderstorm WarningPHIBurlington, Monmouth, Ocean25 min
Sep 25, 3:25 PM EDTSevere Thunderstorm WarningPHIAtlantic, Burlington, Camden, Cumberland, Gloucester, Ocean and 1 more34 min
Sep 25, 4:21 PM EDTSpecial Marine WarningPHI39 min
Sep 25, 4:26 PM EDTSpecial Marine WarningPHI64 min
Sep 25, 2:17 PM EDTSpecial Weather StatementPHIDelaware43 min
Sep 25, 5:25 PM EDTSevere Thunderstorm WarningPHIKent35 min

Nearby

Special Marine Warnings in New Jersey, 2022Every special marine warning in 2022

Sources

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