Alert archive / Delaware / Severe Thunderstorm Warnings in 2023
Severe Thunderstorm Warning 332, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this severe thunderstorm warning at Sep 8, 2023, 3:31 PM EDT for Kent County, New Castle County, Delaware; Cumberland County, Salem County, New Jersey. It was in force for 44 min. 1 report came from inside the area while it was in force.
The area
The outline as issued, with what was reported inside it.
The facts
- Issued
- Sep 8, 2023, 3:31 PM EDT (19:31 UTC)
- Expired
- Sep 8, 2023, 4:15 PM EDT
- In force
- 44 min
- Issued by
- NWS Philadelphia/Mount Holly
- Area
- Storm-based polygon
- Hail
- 0.88 in
- Wind
- 60.0 mph
Counties Kent County, DE, New Castle County, DE, Cumberland County, NJ, Salem County, NJ
The radar
The Dover AFB radar (KDOX), 84 km from the middle of the area, began a volume at 19:33 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.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Sep 8, 3:45 PM EDT | TSTM WND GST 40 | 4 Ssw Elsinboro Twp, NJ | NJWXNET station Lower Alloways Creek. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
Did it verify
Not verified. The Iowa Environmental Mesonet's Cow found no qualifying storm report inside this severe thunderstorm warning while it was in force. That is not proof nothing happened: reports are thin where few people live.
Cow counts a report within 15 km of the polygon while the warning was in force: a tornado for a tornado warning; hail of 1 inch or more, a gust of 58 mph or more or wind damage for a severe thunderstorm warning; a flash flood report for a flash flood warning.
The watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Sep 8, 3:11 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
The nearest sounding before it
Washington/Dulle, VA (KIAD), launched 12:00Z, 7.5 hours before the alert went out and 177 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
- 374 J/kg
- Mixed-layer CIN
- -194 J/kg
- Mixed-layer LCL
- 1095 m above ground
- 0-6 km bulk shear
- 27 kt
- 0-1 km storm-relative helicity
- 17 m²/s²
- 0-3 km storm-relative helicity
- 108 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.9
The text
As transmitted.
583
WUUS51 KPHI 081931
SVRPHI
DEC001-003-NJC011-033-082015-
/O.NEW.KPHI.SV.W.0332.230908T1931Z-230908T2015Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Mount Holly NJ
331 PM EDT Fri Sep 8 2023
The National Weather Service in Mount Holly NJ has issued a
* Severe Thunderstorm Warning for...
Central New Castle County in northern Delaware...
North central Kent County in central Delaware...
West central Cumberland County in southern New Jersey...
Western Salem County in southern New Jersey...
* Until 415 PM EDT.
* At 331 PM EDT, a severe thunderstorm was located over Hope Creek,
or 10 miles east of Middletown, moving north at 20 mph.
HAZARD...60 mph wind gusts and nickel size hail.
SOURCE...Radar indicated.
IMPACT...Damage to roofs, siding, trees, and power lines is
possible.
* Locations impacted include...
Wilmington, Pennsville, Carneys Point, New Castle, Salem,
Woodstown, Alloway, Quinton, Delaware City, Newport, Saint Georges,
Woodland Beach, Delaware Memorial Bridge, Hancocks Bridge, Newport
Meadows, Port Penn, Wilmington Manor, Hope Creek, Bear and Odessa.
This includes the following highways...
New Jersey Turnpike near exit 1.
Interstate 95 in Delaware between mile markers 7 and 11.
Interstate 295 in New Jersey between mile markers 0 and 4.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 3971 7568 3971 7535 3969 7532 3931 7539
3932 7564
TIME...MOT...LOC 1931Z 181DEG 18KT 3943 7553
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.88 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
MLB2 follow-up statements
182
WWUS51 KPHI 081958
SVSPHI
Severe Weather Statement
National Weather Service Mount Holly NJ
358 PM EDT Fri Sep 8 2023
DEC001-003-NJC011-033-082015-
/O.CON.KPHI.SV.W.0332.000000T0000Z-230908T2015Z/
New Castle DE-Kent DE-Cumberland NJ-Salem NJ-
358 PM EDT Fri Sep 8 2023
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 415 PM EDT
FOR CENTRAL NEW CASTLE...NORTH CENTRAL KENT...WEST CENTRAL CUMBERLAND
AND WESTERN SALEM COUNTIES...
At 358 PM EDT, a severe thunderstorm was located over Salem, or 11
miles south of Wilmington, moving north at 20 mph.
HAZARD...60 mph wind gusts and penny size hail.
SOURCE...Radar indicated.
IMPACT...Damage to roofs, siding, trees, and power lines is
possible.
Locations impacted include...
Wilmington, Pennsville, Carneys Point, New Castle, Salem, Woodstown,
Alloway, Quinton, Delaware City, Newport, Saint Georges, Woodland
Beach, Delaware Memorial Bridge, Hancocks Bridge, Newport Meadows,
Port Penn, Wilmington Manor, Hope Creek, Bear and Odessa.
This includes the following highways...
New Jersey Turnpike near exit 1.
Interstate 95 in Delaware between mile markers 7 and 11.
Interstate 295 in New Jersey between mile markers 0 and 4.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 3971 7568 3971 7535 3969 7532 3931 7539
3932 7564
TIME...MOT...LOC 1958Z 181DEG 18KT 3957 7553
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
MLB236
WWUS51 KPHI 082012
SVSPHI
Severe Weather Statement
National Weather Service Mount Holly NJ
412 PM EDT Fri Sep 8 2023
DEC001-003-NJC011-033-082022-
/O.EXP.KPHI.SV.W.0332.000000T0000Z-230908T2015Z/
New Castle DE-Kent DE-Cumberland NJ-Salem NJ-
412 PM EDT Fri Sep 8 2023
...THE SEVERE THUNDERSTORM WARNING FOR CENTRAL NEW CASTLE...NORTH
CENTRAL KENT...WEST CENTRAL CUMBERLAND AND WESTERN SALEM COUNTIES
WILL EXPIRE AT 415 PM EDT...
The storm which prompted the warning has weakened below severe
limits, and no longer poses an immediate threat to life or property.
Therefore, the warning will be allowed to expire. However gusty
winds and heavy rain are still possible with this thunderstorm.
A Severe Thunderstorm Watch remains in effect until 1100 PM EDT for
central and northern Delaware...and southern New Jersey.
To report severe weather, contact your nearest law enforcement
agency. They will relay your report to the National Weather Service
Mount Holly NJ.
LAT...LON 3971 7568 3971 7535 3969 7532 3931 7539
3932 7564
TIME...MOT...LOC 2012Z 181DEG 18KT 3964 7553
$$
MLBWhat forecasters said that day
The local office's own words before this severe thunderstorm 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 severe thunderstorm warning went out at Sep 8, 12:31 PM EDT, 3 hours earlier.
Area forecast discussion, Sep 8, 12:31 PM EDT, 3 hours before
Area Forecast Discussion National Weather Service Mount Holly NJ 1231 PM EDT Fri Sep 8 2023 .SYNOPSIS... A weak cold front will become nearly stationary across eastern Pennsylvania today and tonight. The cold front is then forecast to slowly shift eastward over the weekend before finally moving offshore during early next week. Another cold front looks to arrive later Wednesday into Thursday. && .NEAR TERM /THROUGH TONIGHT/... A mid level trough will extend from the Great Lakes to the southeastern states today and tonight, with a mid level ridge remaining over the western North Atlantic. The pattern will likely keep us under a southwesterly flow aloft. Short wave energy traveling in the mid level flow is forecast to aid in the development of afternoon and evening showers and thunderstorms again today. While the overall synoptic setup across the Northeast and Mid-Atlantic is fairly similar to yesterday, and the Storm Prediction Center has expanded the 'Slight Risk' of severe thunderstorms southeastward across the I-95 corridor, there are some notable differences in the forcing mechanisms and thermodynamic setup. A surface front draped down the Appalachians has actually started to drift close to our northwestern zones, with notably cooler conditions there compared to yesterday. Temperatures around midday are running 6-10 degrees lower there than midday on Thursday, and 2 to 5 degrees lower across the rest of our region. We still have a very humid airmass in place with dewpoints into the 70s, highest south and east of the Fall Line, and that is contributing to CAPE of 2500-4000 j/kg there, with quickly waning convective inhibition. There is still some decent deep layer shear around 20-25 kt, however this is mainly over our northwest zones, not co-located with the higher CAPE like we had in place there yesterday. Mid-level winds are somewhat weaker, owing in part to a weaker shortwave passing by and ridging to our east actually trying to build back slightly toward the coast. That portends a weaker forcing mechanism, especially this afternoon, which suggests that convection will not be very focused at least initially. If visible satellite is any indication, thunderstorms may pop up over New Jersey around Burlington or Ocean Counties, possibly extending down into southern Delaware. The hi-res CAMs suggest that may be where we see convection limited to this afternoon into early evening, perhaps building into northern New Jersey. This evening, CAMs suggest that larger scale forcing from shortwaves lifting northward along the western edge of our region will trigger more numerous showers and thunderstorms over similar northwestern portions of our region that saw activity Thursday evening, moving in from Berks County to the Lehigh Valley around 7 or 8 PM and then gradually progressing toward I-95 tonight, while weakening. While any of this activity will bear watching for severe weather, with the forcing and best instability not lining up like yesterday, the overall severe threat may be more limited. Storms this afternoon closer toward the coast may carry either marginally severe hail or strong winds, while the threat with storms this evening coming in from the northwest will be more limited to damaging winds. Storms may produce heavy rain rates, but all indications are that they will also tend to not linger in any one area for very long, so am not overly concerned about flash flooding today or tonight. Otherwise some isolated showers and thunderstorms may linger later tonight, but will diminish in coverage and intensity. Areas of fog are possible, especially at locations that receive rainfall, with a cloudier start to the day on Saturday for most of our region. && .SHORT TERM /SATURDAY THROUGH SUNDAY NIGHT/... Temperatures trending downward however it will remain humid, with at least some convection around especially each afternoon and evening. The temperatures are expected to be cooler Saturday however it will still be humid with some showers and thunderstorms. As an upper- level trough remains to our west, a weak cold front will be stalling across our region. The coverage of convection is less certain Saturday as there could be a lull in the larger scale forcing despite a surface front in the area. Given temperatures forecast to be cooler, the magnitude of the instability is also forecast to be lower. In addition, the shear looks a little less however ample boundary layer heating should lead to steepening low-level lapse rates once again. This would tend to still support some convectively generated stronger surface wind gusts if enough convection develops and especially if it organizes some. In addition, the precipitable water values will be in the 1.5-2.0 inches range Saturday and therefore convection will produce locally heavy rain. While some much needed rain has recently fallen across parts of eastern Pennsylvania and northern New Jersey, the entire region can certainly use the rain, therefore the overall flash flooding risk should be limited outside of the more urban areas. As we go through Sunday, the axis of a gradually weakening upper- level trough is forecast to arrive. This will keep a weak surface front draped nearly north to south across our area. Given some cooling aloft and some additional forcing for ascent with the trough aloft arriving, some increase in convective development should occur especially in the afternoon and early evening hours. While there will be cooler temperatures it will remain humid, however the instability will be held down some which should mostly keep the thunderstorms intensity in check. Locally very heavy rain will be probable once again with high precipitable water values and potentially slower storm motions. && .LONG TERM /MONDAY THROUGH THURSDAY/... Summary...Cooler temperatures however a slow return to lower dew points. A continuation for some possible showers and thunderstorms at times. Synoptic Overview...The axis of an upper-level trough is forecast to work across our area during Monday as it weakens. A much stronger upper-level trough is forecast to move across the Great Lakes region and adjacent Canada during the first half of next week before gradually shifting into the Northeast. The timing of this feature will depend on the amplitude of it and if it closes off or not. At the surface, a weak cold front is forecast to finally get pushed offshore Monday. The next cold front looks to arrive later Wednesday into Thursday. For Monday...The axis of a gradually weakening upper-level trough is forecast to cross our region. This will take a weak cold front offshore. Given some cooling aloft and some forcing for ascent with the weakening trough aloft, some convective development should occur especially in the afternoon and early evening hours. While there will be cooler temperatures it will remain humid, however the instability will be held down some which should lower the severe thunderstorm risk. Locally very heavy rain will be probable due to high precipitable water values and potentially slower storm motions, however the region needs the rain and this could limit the flash flooding threat. For Tuesday through Thursday...Some drier air should work in during Tuesday in the wake of the weak cold front, however there is no significant push of drier low-level air and therefore a humid air mass should still be in place. This may provide a window for no convective chances though, however the next upper- level trough working across the Great Lakes and toward the Northeast will drive a cold front into our area later Wednesday into Thursday. The details with this front and the extent of convection will depend on the amplitude and timing of the trough and associated surface cold front. While it remains humid for a while, the dew points should lower some during peak heating each day, although a more notable drop looks to occur late in the week. We continue to monitor the track forecast for Hurricane Lee. The exact track remains uncertain especially tied to when it makes a northward turn. Therefore it is way to soon to get specific on any possible direct impacts. However, large swells and the development of dangerous rip currents into our area will become more likely during next week. && .AVIATION /16Z FRIDAY THROUGH TUESDAY/... The following discussion is for KPHL, KPNE, KTTN, KABE, KRDG, KILG, KMIV, KACY and surrounding areas. Rest of Today...Mainly VFR. A chance of showers and thunderstorms, mainly after 21Z. Storms may be limited around Delaware and NJ this afternoon, then focus on eastern Pennsylvania early this evening before possibly reaching I-95 later in the evening. Wind favoring the southwest and south 5 to 10 knots. Medium confidence. Tonight...A chance of showers and thunderstorms, diminishing in coverage after midnight. Some low clouds and fog are possible, reducing conditions to MVFR or IFR, mainly north and west of I-95. Variable wind 5 knots or less. Medium confidence. Outlook... Saturday and Sunday...VFR much of the time, however some showers and thunderstorms around especially each afternoon and evening can lead to local periods of sub-VFR conditions. Southerly winds 5-10 knots each day, diminishing some each night. Low confidence. Monday...Times of sub-VFR conditions probable especially with some showers and thunderstorms. Southwest to westerly winds 5-10 knots, becoming northwest 5 knots or less at night. Low confidence. Tuesday...Mostly VFR. A low chances for some showers and thunderstorms. Northerly winds 5-10 knots, becoming southeasterly. Low confidence. && .MARINE... A southerly wind 10 to 15 knots today is forecast to decrease to 5 to 10 knots tonight. Waves on our ocean waters are expected to be 2 to 3 feet, with waves on Delaware Bay at 2 feet or less. Outlook... Saturday through Monday...The conditions are anticipated to remain below Small Craft Advisory criteria. Some thunderstorms possible mostly each afternoon and evening, however the greater chances look to stay inland. Tuesday...Seas may start to build to near 5 feet on our ocean zones, otherwise the conditions should be below Small Craft Advisory criteria. Rip Currents... A southerly wind 10 to 15 MPH is expected for today along the coasts of Delaware and New Jersey. Breaking waves are forecast to be 1 to 2 feet with an underlying long period easterly swell (around 11 or 12 seconds). There is a LOW risk of rip currents for today. A southerly wind around 10 MPH is anticipated for Saturday with breaking waves of 1 to 2 feet. An underlying long period easterly swell (around 10 seconds) is forecast. Being that conditions will likely be similar to those of today, we will keep the mention of a LOW risk of rip currents for Saturday. && .PHI WATCHES/WARNINGS/ADVISORIES... PA...None. NJ...None. DE...None. MD...None. MARINE...None. && SYNOPSIS...Gorse NEAR TERM...Dodd/Iovino SHORT TERM...Gorse LONG TERM...Gorse AVIATION...Dodd/Gorse/Iovino MARINE...Gorse/Iovino
Hazardous weather outlook, Sep 8, 10:37 AM EDT, 4 hours 54 minutes before
Hazardous Weather Outlook National Weather Service Mount Holly NJ 1037 AM EDT Fri Sep 08 2023 DEZ001-091437- New Castle- 1037 AM EDT Fri Sep 08 2023 This Hazardous Weather Outlook is for New Castle County in Delaware. .DAY ONE...Through tonight. Scattered severe thunderstorms are possible. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. DEZ002-091437- Kent- 1037 AM EDT Fri Sep 08 2023 This Hazardous Weather Outlook is for Kent County in Delaware. .DAY ONE...Through tonight. Scattered severe thunderstorms are possible. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. DEZ003-091437- Inland Sussex- 1037 AM EDT Fri Sep 08 2023 This Hazardous Weather Outlook is for inland portions of Sussex County in Delaware. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. DEZ004-091437- Delaware Beaches- 1037 AM EDT Fri Sep 08 2023 This Hazardous Weather Outlook is for the Atlantic coastal portions of Sussex County in Delaware. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ054-091437- Carbon- 1037 AM EDT Fri Sep 08 2023 This Hazardous Weather Outlook is for Carbon County in Pennsylvania. .DAY ONE...Through tonight. Scattered severe thunderstorms are possible. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ055-091437- Monroe- 1037 AM EDT Fri Sep 08 2023 This Hazardous Weather Outlook is for Monroe County in Pennsylvania. .DAY ONE...Through tonight. Scattered severe thunderstorms are possible. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ060-091437- Berks- 1037 AM EDT Fri Sep 08 2023 This Hazardous Weather Outlook is for Berks County in Pennsylvania. .DAY ONE...Through tonight. Scattered severe thunderstorms are possible. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ061-091437- Lehigh- 1037 AM EDT Fri Sep 08 2023 This Hazardous Weather Outlook is for Lehigh County in Pennsylvania. .DAY ONE...Through tonight. Scattered severe thunderstorms are possible. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ062-091437- Northampton- 1037 AM EDT Fri Sep 08 2023 This Hazardous Weather Outlook is for Northampton County in Pennsylvania. .DAY ONE...Through tonight. Scattered severe thunderstorms are possible. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ070-091437- Delaware- 1037 AM EDT Fri Sep 08 2023 This Hazardous Weather Outlook is for Delaware County in Pennsylvania. .DAY ONE...Through tonight. Scattered severe thunderstorms are possible. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ071-091437- Philadelphia- 1037 AM EDT Fri Sep 08 2023 This Hazardous Weather Outlook is for Philadelphia County in Pennsylvania. .DAY ONE...Through tonight. Scattered severe thunderstorms are possible. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ101-091437- Western Chester- 1037 AM EDT Fri Sep 08 2023 This Hazardous Weather Outlook is for western Chester County in Pennsylvania. .DAY ONE...Through tonight. Scattered severe thunderstorms are possible. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ102-091437- Eastern Chester- 1037 AM EDT Fri Sep 08 2023 This Hazardous Weather Outlook is for eastern Chester County in Pennsylvania. .DAY ONE...Through tonight. Scattered severe thunderstorms are possible. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ103-091437- Western Montgomery- 1037 AM EDT Fri Sep 08 2023 This Hazardous Weather Outlook is for western Montgomery County in Pennsylvania. .DAY ONE...Through tonight. Scattered severe thunderstorms are possible. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ104-091437- Eastern Montgomery- 1037 AM EDT Fri Sep 08 2023 This Hazardous Weather Outlook is for eastern Montgomery County in Pennsylvania. .DAY ONE...Through tonight. Scattered severe thunderstorms are possible. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ105-091437- Upper Bucks- 1037 AM EDT Fri Sep 08 2023 This Hazardous Weather Outlook is for upper Bucks County in Pennsylvania. .DAY ONE...Through tonight. Scattered severe thunderstorms are possible. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ106-091437- Lower Bucks- 1037 AM EDT Fri Sep 08 2023 This Hazardous Weather Outlook is for lower Bucks County in Pennsylvania. .DAY ONE...Through tonight. Scattered severe thunderstorms are possible. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ001-091437- Sussex- 1037 AM EDT Fri Sep 08 2023 This Hazardous Weather Outlook is for Sussex County in New Jersey. .DAY ONE...Through tonight. Scattered severe thunderstorms are possible. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ007-091437- Warren- 1037 AM EDT Fri Sep 08 2023 This Hazardous Weather Outlook is for Warren County in New Jersey. .DAY ONE...Through tonight. Scattered severe thunderstorms are possible. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ008-091437- Morris- 1037 AM EDT Fri Sep 08 2023 This Hazardous Weather Outlook is for Morris County in New Jersey. .DAY ONE...Through tonight. Scattered severe thunderstorms are possible. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ009-091437- Hunterdon- 1037 AM EDT Fri Sep 08 2023 This Hazardous Weather Outlook is for Hunterdon County in New Jersey. .DAY ONE...Through tonight. Scattered severe thunderstorms are possible. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ010-091437- Somerset- 1037 AM EDT Fri Sep 08 2023 This Hazardous Weather Outlook is for Somerset County in New Jersey. .DAY ONE...Through tonight. Scattered severe thunderstorms are possible. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ012-091437- Middlesex- 1037 AM EDT Fri Sep 08 2023 This Hazardous Weather Outlook is for Middlesex County in New Jersey. .DAY ONE...Through tonight. Scattered severe thunderstorms are possible. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ013-091437- Western Monmouth- 1037 AM EDT Fri Sep 08 2023 This Hazardous Weather Outlook is for western Monmouth County in New Jersey. .DAY ONE...Through tonight. Scattered severe thunderstorms are possible. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ014-091437- Eastern Monmouth- 1037 AM EDT Fri Sep 08 2023 This Hazardous Weather Outlook is for eastern Monmouth County in New Jersey. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ015-091437- Mercer- 1037 AM EDT Fri Sep 08 2023 This Hazardous Weather Outlook is for Mercer County in New Jersey. .DAY ONE...Through tonight. Scattered severe thunderstorms are possible. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ016-091437- Salem- 1037 AM EDT Fri Sep 08 2023 This Hazardous Weather Outlook is for Salem County in New Jersey. .DAY ONE...Through tonight. Scattered severe thunderstorms are possible. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ017-091437- Gloucester- 1037 AM EDT Fri Sep 08 2023 This Hazardous Weather Outlook is for Gloucester County in New Jersey. .DAY ONE...Through tonight. Scattered severe thunderstorms are possible. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ018-091437- Camden- 1037 AM EDT Fri Sep 08 2023 This Hazardous Weather Outlook is for Camden County in New Jersey. .DAY ONE...Through tonight. Scattered severe thunderstorms are possible. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ019-091437- Northwestern Burlington- 1037 AM EDT Fri Sep 08 2023 This Hazardous Weather Outlook is for northwestern Burlington County in New Jersey. .DAY ONE...Through tonight. Scattered severe thunderstorms are possible. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ020-091437- Ocean- 1037 AM EDT Fri Sep 08 2023 This Hazardous Weather Outlook is for inland portions of Ocean County in New Jersey. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ021-091437- Cumberland- 1037 AM EDT Fri Sep 08 2023 This Hazardous Weather Outlook is for Cumberland County in New Jersey. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ022-091437- Atlantic- 1037 AM EDT Fri Sep 08 2023 This Hazardous Weather Outlook is for inland portions of Atlantic County in New Jersey. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ023-091437- Cape May- 1037 AM EDT Fri Sep 08 2023 This Hazardous Weather Outlook is for Cape May County excluding the Atlantic coast in New Jersey. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ024-091437- Atlantic Coastal Cape May- 1037 AM EDT Fri Sep 08 2023 This Hazardous Weather Outlook is for the Atlantic coastal portions of Cape May County in New Jersey. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ025-091437- Coastal Atlantic- 1037 AM EDT Fri Sep 08 2023 This Hazardous Weather Outlook is for coastal portions of Atlantic County in New Jersey. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ026-091437- Coastal Ocean- 1037 AM EDT Fri Sep 08 2023 This Hazardous Weather Outlook is for coastal portions of Ocean County in New Jersey. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ027-091437- Southeastern Burlington- 1037 AM EDT Fri Sep 08 2023 This Hazardous Weather Outlook is for southeastern Burlington County in New Jersey. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. MDZ012-091437- Kent MD- 1037 AM EDT Fri Sep 08 2023 This Hazardous Weather Outlook is for Kent County in Maryland. .DAY ONE...Through tonight. Scattered severe thunderstorms are possible. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. MDZ015-091437- Queen Annes- 1037 AM EDT Fri Sep 08 2023 This Hazardous Weather Outlook is for Queen Annes County in Maryland. .DAY ONE...Through tonight. Scattered severe thunderstorms are possible. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. MDZ019-091437- Talbot- 1037 AM EDT Fri Sep 08 2023 This Hazardous Weather Outlook is for Talbot County in Maryland. .DAY ONE...Through tonight. Scattered severe thunderstorms are possible. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. MDZ020-091437- Caroline- 1037 AM EDT Fri Sep 08 2023 This Hazardous Weather Outlook is for Caroline County in Maryland. .DAY ONE...Through tonight. Scattered severe thunderstorms are possible. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. ANZ430-091437- Delaware Bay waters north of East Point NJ to Slaughter Beach DE- 1037 AM EDT Fri Sep 08 2023 This Hazardous Weather Outlook is for upper Delaware Bay. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. ANZ431-091437- Delaware Bay waters south of East Point NJ to Slaughter Beach DE- 1037 AM EDT Fri Sep 08 2023 This Hazardous Weather Outlook is for lower Delaware Bay. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. ANZ450-091437- Coastal waters from Sandy Hook to Manasquan Inlet NJ out 20 nm- 1037 AM EDT Fri Sep 08 2023 This Hazardous Weather Outlook is for the Atlantic coastal waters adjacent to Monmouth County out 20 nm. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. ANZ451-091437- Coastal waters from Manasquan Inlet to Little Egg Inlet NJ out 20 nm- 1037 AM EDT Fri Sep 08 2023 This Hazardous Weather Outlook is for the Atlantic coastal waters adjacent to Ocean County out 20 nm. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. ANZ452-091437- Coastal waters from Little Egg Inlet to Great Egg Inlet NJ out 20 nm- 1037 AM EDT Fri Sep 08 2023 This Hazardous Weather Outlook is for the Atlantic coastal waters adjacent to Atlantic County out 20 nm. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. ANZ453-091437- Coastal waters from Great Egg Inlet to Cape May NJ out 20 nm- 1037 AM EDT Fri Sep 08 2023 This Hazardous Weather Outlook is for the Atlantic coastal waters adjacent to Cape May County out 20 nm. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. ANZ454-091437- Coastal waters from Cape May NJ to Cape Henlopen DE out 20 nm- 1037 AM EDT Fri Sep 08 2023 This Hazardous Weather Outlook is for the Atlantic coastal waters adjacent to the mouth of Delaware Bay out 20 nm. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. ANZ455-091437- Coastal waters from Cape Henlopen to Fenwick Island DE out 20 nm- 1037 AM EDT Fri Sep 08 2023 This Hazardous Weather Outlook is for the Atlantic coastal waters adjacent to Sussex County out 20 nm. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures.
In the hours before
Special weather statement, Sep 8, 2:46 PM EDT, 45 minutes before
Special Weather Statement
National Weather Service Mount Holly NJ
246 PM EDT Fri Sep 8 2023
DEZ002-003-081915-
Inland Sussex DE-Kent DE-
246 PM EDT Fri Sep 8 2023
...A strong thunderstorm will impact portions of north central Sussex
and Kent Counties through 315 PM EDT...
At 245 PM EDT, Doppler radar was tracking a cluster of strong
thunderstorms over Rising Sun-Lebanon, or near Dover, moving north
at 20 mph.
HAZARD...Wind gusts up to 40 mph and pea size 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...
Dover, Smyrna, Milford, Harrington, Camden, Clayton, Cheswold,
Bowers, Woodside, Viola, Rising Sun-Lebanon, Hazlettville, Dover Base
Housing, Dover Speedway, Rising Sun, Big Stone Beach, Wyoming,
Felton, Frederica and Houston.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
Torrential rainfall is also occurring with this storm and may lead to
localized flooding. Do not drive your vehicle through flooded
roadways.
Frequent cloud to ground lightning is occurring with this storm.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.
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 3930 7573 3930 7569 3929 7565 3931 7562
3931 7558 3932 7557 3933 7535 3889 7524
3887 7565
TIME...MOT...LOC 1845Z 175DEG 15KT 3909 7548
MAX HAIL SIZE...0.25 IN
MAX WIND GUST...40 MPH
MLBLocal storm report, Sep 8, 2:48 PM EDT, 43 minutes before
Preliminary Local Storm Report
National Weather Service Mount Holly NJ
248 PM EDT Fri Sep 8 2023
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0228 PM Hail Jackson 40.13N 74.28W
09/08/2023 E0.70 inch Ocean NJ Public
Corrects previous hail report from Jackson.
Report received on social media of
dime-sized hail in Jackson NJ. Report
received at 2:28 PM.
&&
CWLocal storm report, Sep 8, 2:51 PM EDT, 40 minutes before
Preliminary Local Storm Report
National Weather Service Mount Holly NJ
251 PM EDT Fri Sep 8 2023
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0234 PM Hail 5 SSE New Lisbon 39.90N 74.59W
09/08/2023 E0.70 inch Burlington NJ Public
Report of dime-sized hail received on social
media.
&&
CWLocal storm report, Sep 8, 3:06 PM EDT, 25 minutes before
Preliminary Local Storm Report
National Weather Service Mount Holly NJ
306 PM EDT Fri Sep 8 2023
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0150 PM Tstm Wnd Dmg Howell 40.16N 74.22W
09/08/2023 Monmouth NJ Public
Report via social media of trees and wires
down in Howell NJ.
&&
CWLocal storm report, Sep 8, 3:12 PM EDT, 19 minutes before
Preliminary Local Storm Report
National Weather Service Mount Holly NJ
312 PM EDT Fri Sep 8 2023
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0255 PM Tstm Wnd Gst 3 S Kitts Hummock 39.06N 75.40W
09/08/2023 M54 MPH Kent DE Mesonet
North Bayshore Drive weatherflow site.
&&
MLBSpecial weather statement, Sep 8, 3:27 PM EDT, 4 minutes before
Special Weather Statement
National Weather Service Mount Holly NJ
327 PM EDT Fri Sep 8 2023
DEZ001-002-MDZ012-015-020-NJZ016-021-082000-
Kent DE-New Castle DE-Queen Anne's MD-Kent MD-Caroline MD-Salem NJ-
Cumberland NJ-
327 PM EDT Fri Sep 8 2023
...Strong thunderstorms will impact portions of southwestern New
Castle, northern Kent, eastern Queen Anne's, northeastern Caroline,
east central Kent, northwestern Cumberland and southwestern Salem
Counties through 400 PM EDT...
At 326 PM EDT, Doppler radar was tracking a cluster of strong
thunderstorms near Cheswold, or near Dover, moving north at 10 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...
Dover, Middletown, Smyrna, Salem, Alloway, Camden, Clayton, Quinton,
Delaware City, Cheswold, Greenwich, Shiloh, Bowers, Hartly, Rising
Sun-Lebanon, Woodland Beach, Hancocks Bridge, Hazlettville, Newport
Meadows and Port Penn.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
Torrential rainfall is also occurring with this storm and may lead to
localized flooding. Do not drive your vehicle through flooded
roadways.
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.
A Severe Thunderstorm Watch remains in effect until 1100 PM EDT for
central and northern Delaware...eastern and northeastern Maryland...
and southern New Jersey.
&&
LAT...LON 3906 7537 3910 7581 3961 7573 3956 7525
TIME...MOT...LOC 1926Z 195DEG 7KT 3924 7554
MAX HAIL SIZE...0.50 IN
MAX WIND GUST...50 MPH
MLBThe office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 7, 9:14 PM EDT | Severe Thunderstorm Warning | PHI | Kent | 30 min |
| Sep 8, 1:21 PM EDT | Special Weather Statement | PHI | Sussex | 24 min |
| Sep 8, 1:51 PM EDT | Special Weather Statement | PHI | Sussex | 24 min |
| Sep 8, 2:05 PM EDT | Severe Thunderstorm Warning | PHI | Kent, Sussex | 40 min |
| Sep 8, 2:15 PM EDT | Severe Thunderstorm Warning | PHI | Kent | 45 min |
| Sep 8, 2:46 PM EDT | Special Weather Statement | PHI | Kent | 29 min |
| Sep 8, 2:51 PM EDT | Severe Thunderstorm Warning | PHI | Kent | 39 min |
| Sep 8, 3:27 PM EDT | Special Weather Statement | PHI | Kent, New Castle | 33 min |
| Sep 8, 3:32 PM EDT | Severe Thunderstorm Warning | PHI | Sussex | 43 min |
| Sep 7, 9:46 PM EDT | Special Weather Statement | PHI | Sussex | 29 min |
| Sep 8, 6:02 AM EDT | Special Marine Warning | PHI | 40 min | |
| Sep 8, 1:36 PM EDT | Special Weather Statement | PHI | Burlington | 24 min |
| Sep 8, 1:37 PM EDT | Special Weather Statement | PHI | Monmouth | 23 min |
| Sep 8, 1:46 PM EDT | Severe Thunderstorm Warning | PHI | Burlington, Ocean | 44 min |
| Sep 8, 1:50 PM EDT | Special Marine Warning | PHI | 115 min | |
| Sep 8, 1:54 PM EDT | Severe Thunderstorm Warning | PHI | Monmouth, Ocean | 51 min |
| Sep 8, 2:27 PM EDT | Severe Thunderstorm Warning | PHI | Middlesex, Monmouth | 48 min |
| Sep 8, 2:30 PM EDT | Severe Thunderstorm Warning | PHI | Burlington, Middlesex, Monmouth, Ocean | 45 min |
| Sep 8, 2:33 PM EDT | Areal Flood Advisory | PHI | Burlington, Monmouth, Ocean | 3 hr |
| Sep 8, 2:44 PM EDT | Special Marine Warning | PHI | 18 min | |
| Sep 8, 2:45 PM EDT | Severe Thunderstorm Warning | PHI | Burlington, Ocean | 45 min |
| Sep 8, 2:53 PM EDT | Severe Thunderstorm Warning | PHI | Burlington, Mercer, Middlesex, Monmouth, Somerset | 52 min |
| Sep 8, 3:17 PM EDT | Special Marine Warning | PHI | 58 min | |
| Sep 8, 3:27 PM EDT | Severe Thunderstorm Warning | PHI | Burlington, Mercer, Monmouth, Ocean | 63 min |
| Sep 8, 3:29 PM EDT | Flash Flood Warning | PHI | Burlington, Ocean | 4 hr |
| Sep 8, 3:36 PM EDT | Severe Thunderstorm Warning | PHI | Morris | 30 min |
| Sep 8, 3:43 PM EDT | Special Weather Statement | PHI | Middlesex | 32 min |
| Sep 8, 3:58 PM EDT | Special Weather Statement | PHI | Somerset | 32 min |
| Sep 8, 4:24 PM EDT | Severe Thunderstorm Warning | PHI | Hunterdon | 51 min |
| Sep 8, 4:27 PM EDT | Severe Thunderstorm Warning | PHI | Burlington, Ocean | 51 min |
| Sep 8, 4:30 PM EDT | Severe Thunderstorm Warning | PHI | Burlington, Mercer, Monmouth, Ocean | 60 min |
| Sep 8, 4:50 PM EDT | Severe Thunderstorm Warning | PHI | Hunterdon, Morris, Somerset, Sussex, Warren | 40 min |
| Sep 8, 5:12 PM EDT | Areal Flood Advisory | PHI | Hunterdon | 3 hr |
| Sep 8, 5:14 PM EDT | Severe Thunderstorm Warning | PHI | Hunterdon | 46 min |
| Sep 8, 5:21 PM EDT | Flash Flood Warning | PHI | Hunterdon | 4 hr |
| Sep 8, 5:34 PM EDT | Severe Thunderstorm Warning | PHI | Warren | 41 min |
| Sep 8, 5:49 PM EDT | Severe Thunderstorm Warning | PHI | Sussex | 41 min |
| Sep 8, 6:11 PM EDT | Special Weather Statement | PHI | Warren | 34 min |
| Sep 8, 6:34 PM EDT | Areal Flood Advisory | PHI | Sussex, Warren | 3 hr |
Nearby
Severe Thunderstorm Warnings in Delaware, 2023Severe Thunderstorm Warnings in New Jersey, 2023Every severe thunderstorm warning in 2023
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.