Alert archive / Maryland / Severe Thunderstorm Warnings in 2023
Severe Thunderstorm Warning 131, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this severe thunderstorm warning at Jun 27, 2023, 4:24 PM EDT for Kent County, Queen Anne's County, Talbot County, Maryland. It was in force for 51 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
- Jun 27, 2023, 4:24 PM EDT (20:24 UTC)
- Expired
- Jun 27, 2023, 5:15 PM EDT
- In force
- 51 min
- Issued by
- NWS Philadelphia/Mount Holly
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
Counties Kent County, MD, Queen Anne's County, MD, Talbot County, MD
The radar
The Dover AFB radar (KDOX), 73 km from the middle of the area, began a volume at 20:28 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.
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 nearest sounding before it
Washington/Dulle, VA (KIAD), launched 12:00Z, 8.4 hours before the alert went out and 97 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
- 133 J/kg
- Mixed-layer CIN
- -82 J/kg
- Mixed-layer LCL
- 1066 m above ground
- 0-6 km bulk shear
- 23 kt
- 0-1 km storm-relative helicity
- -8 m²/s²
- 0-3 km storm-relative helicity
- 88 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
649
WUUS51 KPHI 272024
SVRPHI
MDC029-035-041-272115-
/O.NEW.KPHI.SV.W.0131.230627T2024Z-230627T2115Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Mount Holly NJ
424 PM EDT Tue Jun 27 2023
The National Weather Service in Mount Holly NJ has issued a
* Severe Thunderstorm Warning for...
West central Talbot County in eastern Maryland...
Southwestern Queen Anne's County in northeastern Maryland...
Southwestern Kent County in northeastern Maryland...
* Until 515 PM EDT.
* At 424 PM EDT, severe thunderstorms were located along a line
extending from Magothy River to near Shady Side, moving southeast
at 20 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Minor damage to vehicles is possible. Wind damage to
roofs, siding, trees, and power lines is possible.
* Locations impacted include...
Talbot, Romancoke, St. Michaels, Chester, Overton, Grasonville,
Tilghman Island, Stevensville and Stevensville South.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
To report severe weather, contact your nearest law enforcement
agency. They will send your report to the National Weather Service
office in Mount Holly NJ.
&&
LAT...LON 3903 7632 3904 7631 3898 7628 3897 7622
3900 7617 3904 7624 3905 7623 3904 7615
3873 7623 3875 7624 3871 7628 3872 7630
3878 7629 3877 7632 3867 7634 3875 7634
3881 7631 3883 7637 3875 7637 3879 7639
TIME...MOT...LOC 2024Z 294DEG 16KT 3904 7642 3879 7649
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
MPS2 follow-up statements
112
WWUS51 KPHI 272046
SVSPHI
Severe Weather Statement
National Weather Service Mount Holly NJ
446 PM EDT Tue Jun 27 2023
MDC029-035-041-272115-
/O.CON.KPHI.SV.W.0131.000000T0000Z-230627T2115Z/
Talbot MD-Queen Anne's MD-Kent MD-
446 PM EDT Tue Jun 27 2023
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 515 PM EDT
FOR WEST CENTRAL TALBOT...SOUTHWESTERN QUEEN ANNE'S AND SOUTHWESTERN
KENT COUNTIES...
At 446 PM EDT, severe thunderstorms were located along a line
extending from Stevensville to near Tilghman Island, moving southeast
at 15 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Minor damage to vehicles is possible. Wind damage to roofs,
siding, trees, and power lines is possible.
Locations impacted include...
Talbot, Romancoke, St. Michaels, Chester, Overton, Grasonville,
Tilghman Island, Stevensville and Stevensville South.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
To report severe weather contact your nearest law enforcement agency.
They will send your report to the National Weather Service office in
Mount Holly NJ.
&&
LAT...LON 3903 7632 3904 7631 3898 7628 3897 7622
3900 7617 3904 7624 3905 7623 3904 7615
3873 7623 3875 7624 3871 7628 3872 7630
3878 7629 3877 7632 3867 7634 3875 7634
3881 7631 3883 7637 3875 7637 3879 7639
TIME...MOT...LOC 2046Z 296DEG 13KT 3901 7633 3876 7640
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
MPS294
WWUS51 KPHI 272109
SVSPHI
Severe Weather Statement
National Weather Service Mount Holly NJ
509 PM EDT Tue Jun 27 2023
MDC029-035-041-272119-
/O.EXP.KPHI.SV.W.0131.000000T0000Z-230627T2115Z/
Talbot MD-Queen Anne's MD-Kent MD-
509 PM EDT Tue Jun 27 2023
...THE SEVERE THUNDERSTORM WARNING FOR WEST CENTRAL TALBOT...
SOUTHWESTERN QUEEN ANNE'S AND SOUTHWESTERN KENT COUNTIES WILL EXPIRE
AT 515 PM EDT...
The storms which prompted the warning have moved out of the area.
Therefore, the warning will be allowed to expire.
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 3903 7632 3904 7631 3898 7628 3897 7622
3900 7617 3904 7624 3905 7623 3904 7615
3873 7623 3875 7624 3871 7628 3872 7630
3878 7629 3877 7632 3867 7634 3875 7634
3881 7631 3883 7637 3875 7637 3879 7639
TIME...MOT...LOC 2109Z 294DEG 16KT 3897 7621 3872 7628
$$
MPSWhat 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 Jun 27, 3:54 PM EDT, 30 minutes earlier.
Area forecast discussion, Jun 27, 3:54 PM EDT, 30 minutes before
Area Forecast Discussion
National Weather Service Mount Holly NJ
354 PM EDT Tue Jun 27 2023
.SYNOPSIS...
Low pressure will slowly pass eastward to our north tonight and
Wednesday, pushing a cold front through our region overnight.
High pressure will briefly dominate Thursday. Another frontal
system is expected to move back in for this weekend and could
linger into early next week.
&&
.NEAR TERM /THROUGH WEDNESDAY/...
After a brief lull, another round of showers/storms is firing
up over eastern PA into northern Delmarva ahead of a diffuse
cold front over central PA. This front is associated with an
area of low pressure centered over southern Ontario. The Storm
Prediction Center has our forecast area highlighted in a
MARGINAL risk for severe weather while we also have a Flood
Warning for Flash flooding in effect for our urban corridor
extending northward. SB CAPES have surged to 2000+ over SE PA
into southern NJ and points southward with the limiting factor
being marginal shear. So while we likely won't see as much
severe weather as yesterday, expect storms to be strong to
locally severe as they progress eastward through the late
afternoon into this evening ...reaching the Philadelphia area by
around the 4 to 5 PM hour and our coastal counties early this
evening. Large hail and damaging winds remain the biggest
threats in terms of severe weather. In addition, PWATs still
quite high around 1.6 inches plus we've had all the recent
rainfall so concerned it won't take much for flash flooding. And
while the overall storm cell motion should be fairly quick,
profiles indicate that storms may backbuild or tend to even
train for a time adding to the flash flood threat. Bottom line,
another active period expected through the first half of the
evening!
Showers storms expected to diminish around the mid late evening
time frame while also moving off the coast. This should put an
end to the severe weather threat by around 9 PM or so with flood
threat, however, potentially lingering into the overnight due to
response time on our gauges. The good news is though that the
cold front to our west will finally move through overnight which
is why we don't expect it to remain as active as last night was.
Expect lows to drop into the 60s. Patchy fog may develop where
clouds break and winds become light.
Upper level trough will pass overhead in the wake of the surface
front for Wednesday. With a drier air mass moving in and loss of
surface forcing, don't expect coverage like today's (and nothing
like yesterday's) but some isolated to scattered showers and
thunderstorms expected with the upper level cold core during
the afternoon with the best chances for this being over NE PA
into NW NJ and lower chances farther south and west. Otherwise,
overall a cooler and less humid day is expected, with highs in
the upper 70s to lower 80s and dew points falling into the lower
to mid 60s.
&&
.SHORT TERM /WEDNESDAY NIGHT THROUGH FRIDAY/...
A dry day is expected Thursday as upper ridging builds behind the
departing H5 trough. Under mostly sunny skies, temperatures should
climb to near normal (low/mid 80s) as weak high pressure arrives.
Dew points will remain moderate (mostly low 60s) so not a bad day
overall. Beyond that, the ridge from the SW gets squashed back to
the south as H5 flow across the Plains and Midwest strengthens. A
weak low starts to form across the Great Lakes and a wavy front
develop across our area. Scattered showers and tstms will occur with
this set-up with chance pops as early as Fri afternoon. The last day
of June will have temperatures a couple degrees above normal and an
uncomfortable feel as dew points begin to climb back towards 70
again.
&&
.LONG TERM /FRIDAY NIGHT THROUGH TUESDAY/...
A mostly unsettled pattern for the weekend and into early next week.
The wavy front remain close to our region and with some short waves
embedded in the west-southwest H5 flow aloft. We will carry high
chance or low likely pops for both Sat/Sun. but then scale things to
chance pops for Mon/Tue. A few models (12Z GFS) are showing a trough
exiting the coast Mon night/Tue with the possibility of a dry July
4th for the area. This is a bit far off in the process to have much
confidence in it happening. We'll keep the NBM's small chance pops
for Tue attm. The showery periods Fri thru the weekend will mostly
be late afternoon/early evening time periods, with plenty of dry
periods between.
Temperatures will continue to be mostly normal or perhaps a few
degrees above for the period. It'll be humid thru the period with
dew points in the upper 60s/low 70s much of the time.
&&
.AVIATION /19Z TUESDAY THROUGH SUNDAY/...
THE FOLLOWING DISCUSSION IS FOR KPHL, KPNE, KTTN, KABE, KRDG, KILG,
KMIV, KACY AND SURROUNDING AREAS.
Through tonight...Another round of showers/storms is moving in
and will affect PHL, PNE, TTN beginning within the 20-22z time
frame. IFR visbys in heavier showers. Also, any storms could
produce small hail and gusty winds to 30 to 40 knots if core of
storm were to move over any TAF site. Confidence low on this
though. MIV ACY also likely to be impacted by storms early this
evening. SHRA/TSRA expected to diminish mid to late evening
with most sites likely to see another round of MVFR cigs and
potentially visbys overnight in mist/patchy fog/ stratus.
Winds mainly S/SW 5 to 10 knots today then diminishing tonight.
Moderate confidence overall.
Wednesday...MVFR conditions from overnight mist/low stratus
could linger for a time into the morning with mainly VFR for the
afternoon except for brief restrictions in any showers/storms.
Best chances for showers/storms will be at ABE and TTN.
Outlook...
Wed night/Thu/Thu night... Mostly VFR. Patchy pre-dawn
fog possible. Medium/high confid.
Fri... VFR then a chance or showers/tstms late. Lower conditions
possible. Medium confid.
Fri night thru Sunday... Mostly VFR but scattered showers/tstms with
lower conditions possible. Low/medium confid.
&&
.MARINE...
The Small Craft Advisory has been cancelled for our southern two
ocean zones but remains in effect through tonight for our
remaining zones over the ocean, mainly for seas 4 to 6 feet.
For Wednesday, the trend in seas will continue to be generally
downward but this will be slow meaning our waters off the coast
of NJ could stay around SCA levels much of the day. Finally,
more showers and storms are likely over the waters for the
evening and overnight period tonight and these could bring
locally higher winds/seas.
Outlook...
Wed night thru Friday... sub-SCA winds and seas expected. Fair
weather Thu and a chance of showers/tstms later Friday.
Fri night thru Mon/Tue... sub-SCA conditions with daily chances for
showers/tstms favoring the late afternoon/evening hours. Winds and
seas higher near tstms.
&&
.PHI WATCHES/WARNINGS/ADVISORIES...
PA...Flood Watch until midnight EDT tonight for PAZ054-055-060>062-
070-071-101>106.
NJ...Flood Watch until midnight EDT tonight for NJZ001-007>010-012-
013-015-017>019.
DE...Flood Watch until midnight EDT tonight for DEZ001.
MD...None.
MARINE...Small Craft Advisory until 6 AM EDT Wednesday for ANZ450>453.
&&
SYNOPSIS...OHara/RCM
NEAR TERM...Fitzsimmons/RCM
SHORT TERM...OHara
LONG TERM...OHara
AVIATION...Fitzsimmons/OHara
MARINE...Fitzsimmons/OHaraHazardous weather outlook, Jun 27, 10:37 AM EDT, 5 hours 47 minutes before
Hazardous Weather Outlook National Weather Service Mount Holly NJ 1037 AM EDT Tue Jun 27 2023 DEZ001-281437- New Castle- 1037 AM EDT Tue Jun 27 2023 This Hazardous Weather Outlook is for New Castle County in Delaware. .DAY ONE...Through tonight. Several instances of flooding are possible, especially in urban and poor-drainage areas and near vulnerable small creeks and streams. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Wednesday through Monday. 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. DEZ002-281437- Kent- 1037 AM EDT Tue Jun 27 2023 This Hazardous Weather Outlook is for Kent County in Delaware. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Wednesday through Monday. 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. DEZ003-281437- Inland Sussex- 1037 AM EDT Tue Jun 27 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...Wednesday through Monday. 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. DEZ004-281437- Delaware Beaches- 1037 AM EDT Tue Jun 27 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...Wednesday through Monday. 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. PAZ054-281437- Carbon- 1037 AM EDT Tue Jun 27 2023 This Hazardous Weather Outlook is for Carbon County in Pennsylvania. .DAY ONE...Through tonight. Several instances of flooding are possible, especially in urban and poor-drainage areas and near vulnerable small creeks and streams. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Wednesday through Monday. 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. PAZ055-281437- Monroe- 1037 AM EDT Tue Jun 27 2023 This Hazardous Weather Outlook is for Monroe County in Pennsylvania. .DAY ONE...Through tonight. Several instances of flooding are possible, especially in urban and poor-drainage areas and near vulnerable small creeks and streams. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Wednesday through Monday. 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. PAZ060-281437- Berks- 1037 AM EDT Tue Jun 27 2023 This Hazardous Weather Outlook is for Berks County in Pennsylvania. .DAY ONE...Through tonight. Several instances of flooding are possible, especially in urban and poor-drainage areas and near vulnerable small creeks and streams. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Wednesday through Monday. 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. PAZ061-281437- Lehigh- 1037 AM EDT Tue Jun 27 2023 This Hazardous Weather Outlook is for Lehigh County in Pennsylvania. .DAY ONE...Through tonight. Several instances of flooding are possible, especially in urban and poor-drainage areas and near vulnerable small creeks and streams. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Wednesday through Monday. 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. PAZ062-281437- Northampton- 1037 AM EDT Tue Jun 27 2023 This Hazardous Weather Outlook is for Northampton County in Pennsylvania. .DAY ONE...Through tonight. Several instances of flooding are possible, especially in urban and poor-drainage areas and near vulnerable small creeks and streams. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Wednesday through Monday. 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. PAZ070-281437- Delaware- 1037 AM EDT Tue Jun 27 2023 This Hazardous Weather Outlook is for Delaware County in Pennsylvania. .DAY ONE...Through tonight. Several instances of flooding are possible, especially in urban and poor-drainage areas and near vulnerable small creeks and streams. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Wednesday through Monday. 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. PAZ071-281437- Philadelphia- 1037 AM EDT Tue Jun 27 2023 This Hazardous Weather Outlook is for Philadelphia County in Pennsylvania. .DAY ONE...Through tonight. Several instances of flooding are possible, especially in urban and poor-drainage areas and near vulnerable small creeks and streams. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Wednesday through Monday. 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. PAZ101-281437- Western Chester- 1037 AM EDT Tue Jun 27 2023 This Hazardous Weather Outlook is for western Chester County in Pennsylvania. .DAY ONE...Through tonight. Several instances of flooding are possible, especially in urban and poor-drainage areas and near vulnerable small creeks and streams. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Wednesday through Monday. 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. PAZ102-281437- Eastern Chester- 1037 AM EDT Tue Jun 27 2023 This Hazardous Weather Outlook is for eastern Chester County in Pennsylvania. .DAY ONE...Through tonight. Several instances of flooding are possible, especially in urban and poor-drainage areas and near vulnerable small creeks and streams. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Wednesday through Monday. 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. PAZ103-281437- Western Montgomery- 1037 AM EDT Tue Jun 27 2023 This Hazardous Weather Outlook is for western Montgomery County in Pennsylvania. .DAY ONE...Through tonight. Several instances of flooding are possible, especially in urban and poor-drainage areas and near vulnerable small creeks and streams. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Wednesday through Monday. 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. PAZ104-281437- Eastern Montgomery- 1037 AM EDT Tue Jun 27 2023 This Hazardous Weather Outlook is for eastern Montgomery County in Pennsylvania. .DAY ONE...Through tonight. Several instances of flooding are possible, especially in urban and poor-drainage areas and near vulnerable small creeks and streams. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Wednesday through Monday. 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. PAZ105-281437- Upper Bucks- 1037 AM EDT Tue Jun 27 2023 This Hazardous Weather Outlook is for upper Bucks County in Pennsylvania. .DAY ONE...Through tonight. Several instances of flooding are possible, especially in urban and poor-drainage areas and near vulnerable small creeks and streams. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Wednesday through Monday. 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. PAZ106-281437- Lower Bucks- 1037 AM EDT Tue Jun 27 2023 This Hazardous Weather Outlook is for lower Bucks County in Pennsylvania. .DAY ONE...Through tonight. Several instances of flooding are possible, especially in urban and poor-drainage areas and near vulnerable small creeks and streams. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Wednesday through Monday. 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. NJZ001-281437- Sussex- 1037 AM EDT Tue Jun 27 2023 This Hazardous Weather Outlook is for Sussex County in New Jersey. .DAY ONE...Through tonight. Several instances of flooding are possible, especially in urban and poor-drainage areas and near vulnerable small creeks and streams. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Wednesday through Monday. 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. NJZ007-281437- Warren- 1037 AM EDT Tue Jun 27 2023 This Hazardous Weather Outlook is for Warren County in New Jersey. .DAY ONE...Through tonight. Several instances of flooding are possible, especially in urban and poor-drainage areas and near vulnerable small creeks and streams. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Wednesday through Monday. 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. NJZ008-281437- Morris- 1037 AM EDT Tue Jun 27 2023 This Hazardous Weather Outlook is for Morris County in New Jersey. .DAY ONE...Through tonight. Several instances of flooding are possible, especially in urban and poor-drainage areas and near vulnerable small creeks and streams. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Wednesday through Monday. 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. NJZ009-281437- Hunterdon- 1037 AM EDT Tue Jun 27 2023 This Hazardous Weather Outlook is for Hunterdon County in New Jersey. .DAY ONE...Through tonight. Several instances of flooding are possible, especially in urban and poor-drainage areas and near vulnerable small creeks and streams. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Wednesday through Monday. 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. NJZ010-281437- Somerset- 1037 AM EDT Tue Jun 27 2023 This Hazardous Weather Outlook is for Somerset County in New Jersey. .DAY ONE...Through tonight. Several instances of flooding are possible, especially in urban and poor-drainage areas and near vulnerable small creeks and streams. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Wednesday through Monday. 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. NJZ012-281437- Middlesex- 1037 AM EDT Tue Jun 27 2023 This Hazardous Weather Outlook is for Middlesex County in New Jersey. .DAY ONE...Through tonight. Several instances of flooding are possible, especially in urban and poor-drainage areas and near vulnerable small creeks and streams. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Wednesday through Monday. 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. NJZ013-281437- Western Monmouth- 1037 AM EDT Tue Jun 27 2023 This Hazardous Weather Outlook is for western Monmouth County in New Jersey. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Wednesday through Monday. 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. NJZ014-281437- Eastern Monmouth- 1037 AM EDT Tue Jun 27 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...Wednesday through Monday. 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. NJZ015-281437- Mercer- 1037 AM EDT Tue Jun 27 2023 This Hazardous Weather Outlook is for Mercer County in New Jersey. .DAY ONE...Through tonight. Several instances of flooding are possible, especially in urban and poor-drainage areas and near vulnerable small creeks and streams. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Wednesday through Monday. 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. NJZ016-281437- Salem- 1037 AM EDT Tue Jun 27 2023 This Hazardous Weather Outlook is for Salem County in New Jersey. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Wednesday through Monday. 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. NJZ017-281437- Gloucester- 1037 AM EDT Tue Jun 27 2023 This Hazardous Weather Outlook is for Gloucester County in New Jersey. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Wednesday through Monday. 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. NJZ018-281437- Camden- 1037 AM EDT Tue Jun 27 2023 This Hazardous Weather Outlook is for Camden County in New Jersey. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Wednesday through Monday. 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. NJZ019-281437- Northwestern Burlington- 1037 AM EDT Tue Jun 27 2023 This Hazardous Weather Outlook is for northwestern Burlington County in New Jersey. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Wednesday through Monday. 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. NJZ020-281437- Ocean- 1037 AM EDT Tue Jun 27 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...Wednesday through Monday. 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. NJZ021-281437- Cumberland- 1037 AM EDT Tue Jun 27 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...Wednesday through Monday. 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. NJZ022-281437- Atlantic- 1037 AM EDT Tue Jun 27 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...Wednesday through Monday. 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. NJZ023-281437- Cape May- 1037 AM EDT Tue Jun 27 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...Wednesday through Monday. 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. NJZ024-281437- Atlantic Coastal Cape May- 1037 AM EDT Tue Jun 27 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...Wednesday through Monday. 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. NJZ025-281437- Coastal Atlantic- 1037 AM EDT Tue Jun 27 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...Wednesday through Monday. 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. NJZ026-281437- Coastal Ocean- 1037 AM EDT Tue Jun 27 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...Wednesday through Monday. 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. NJZ027-281437- Southeastern Burlington- 1037 AM EDT Tue Jun 27 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...Wednesday through Monday. 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. MDZ012-281437- Kent MD- 1037 AM EDT Tue Jun 27 2023 This Hazardous Weather Outlook is for Kent County in Maryland. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Wednesday through Monday. 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. MDZ015-281437- Queen Annes- 1037 AM EDT Tue Jun 27 2023 This Hazardous Weather Outlook is for Queen Annes County in Maryland. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Wednesday through Monday. 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. MDZ019-281437- Talbot- 1037 AM EDT Tue Jun 27 2023 This Hazardous Weather Outlook is for Talbot County in Maryland. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Wednesday through Monday. 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. MDZ020-281437- Caroline- 1037 AM EDT Tue Jun 27 2023 This Hazardous Weather Outlook is for Caroline County in Maryland. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Wednesday through Monday. 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. ANZ430-281437- Delaware Bay waters north of East Point NJ to Slaughter Beach DE- 1037 AM EDT Tue Jun 27 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...Wednesday through Monday. 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. ANZ431-281437- Delaware Bay waters south of East Point NJ to Slaughter Beach DE- 1037 AM EDT Tue Jun 27 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...Wednesday through Monday. 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. ANZ450-281437- Coastal waters from Sandy Hook to Manasquan Inlet NJ out 20 nm- 1037 AM EDT Tue Jun 27 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...Wednesday through Monday. 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. ANZ451-281437- Coastal waters from Manasquan Inlet to Little Egg Inlet NJ out 20 nm- 1037 AM EDT Tue Jun 27 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...Wednesday through Monday. 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. ANZ452-281437- Coastal waters from Little Egg Inlet to Great Egg Inlet NJ out 20 nm- 1037 AM EDT Tue Jun 27 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...Wednesday through Monday. 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. ANZ453-281437- Coastal waters from Great Egg Inlet to Cape May NJ out 20 nm- 1037 AM EDT Tue Jun 27 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...Wednesday through Monday. 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. ANZ454-281437- Coastal waters from Cape May NJ to Cape Henlopen DE out 20 nm- 1037 AM EDT Tue Jun 27 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...Wednesday through Monday. 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. ANZ455-281437- Coastal waters from Cape Henlopen to Fenwick Island DE out 20 nm- 1037 AM EDT Tue Jun 27 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...Wednesday through Monday. 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, Jun 27, 2:21 PM EDT, 2 hours 3 minutes before
Special Weather Statement
National Weather Service Mount Holly NJ
221 PM EDT Tue Jun 27 2023
PAZ060-271845-
Berks PA-
221 PM EDT Tue Jun 27 2023
...A strong thunderstorm will impact portions of eastern Berks County
through 245 PM EDT...
At 221 PM EDT, Doppler radar was tracking a strong thunderstorm near
Laureldale, or near Reading, moving northeast at 15 mph.
HAZARD...Wind gusts up to 50 mph and penny 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...
Reading, Birdsboro, Kutztown, Fleetwood, Laureldale, Topton, Bally,
Bechtelsville, Lyons, Mount Penn, St. Lawrence, Lorane and Reiffton.
This includes Interstate 78 in Pennsylvania between mile markers 41
and 43.
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 4060 7579 4042 7555 4039 7557 4025 7583
4038 7599
TIME...MOT...LOC 1821Z 224DEG 11KT 4037 7585
MAX HAIL SIZE...0.75 IN
MAX WIND GUST...50 MPH
MPSSpecial weather statement, Jun 27, 3:33 PM EDT, 51 minutes before
Special Weather Statement
National Weather Service Mount Holly NJ
333 PM EDT Tue Jun 27 2023
DEZ001-PAZ070-102-272000-
New Castle DE-Delaware PA-Eastern Chester PA-
333 PM EDT Tue Jun 27 2023
...A strong thunderstorm will impact portions of north central New
Castle, southeastern Chester and central Delaware Counties through
400 PM EDT...
At 333 PM EDT, Doppler radar was tracking a strong thunderstorm over
Westtown, or over West Chester, moving northeast at 25 mph.
HAZARD...Wind gusts up to 40 mph and penny 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...
West Chester, Westtown, Swarthmore, Cheyney, Elam, Marshallton, Lima,
Chelsea, Gradyville, Nether Providence Township, Broomall, Paoli,
Newtown Square, Concordville, Radnor Township, Drexel Hill, Darby
Township, West Goshen, Brookhaven and Media.
This includes Interstate 476 in Pennsylvania between mile markers 2
and 7.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
&&
LAT...LON 3979 7561 3995 7574 4009 7542 3991 7530
TIME...MOT...LOC 1933Z 246DEG 21KT 3992 7559
MAX HAIL SIZE...0.75 IN
MAX WIND GUST...40 MPH
MPSLocal storm report, Jun 27, 3:47 PM EDT, 37 minutes before
Preliminary Local Storm Report
National Weather Service Mount Holly NJ
347 PM EDT Tue Jun 27 2023
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0320 PM Hail Exton 40.03N 75.63W
06/27/2023 E0.25 inch Chester PA Trained Spotter
&&Special weather statement, Jun 27, 4:06 PM EDT, 18 minutes before
Special Weather Statement
National Weather Service Mount Holly NJ
406 PM EDT Tue Jun 27 2023
PAZ055-062-272030-
Monroe PA-Northampton PA-
406 PM EDT Tue Jun 27 2023
...A strong thunderstorm will impact portions of southwestern Monroe
and central Northampton Counties through 430 PM EDT...
At 405 PM EDT, Doppler radar was tracking a strong thunderstorm over
Beersville, or 11 miles north of Allentown, moving northeast at 15
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...
Nazareth, Bangor, Pen Argyl, Wind Gap, Bath, Belfast, East Bangor,
Brodheadsville, Kunkletown, Saylorsburg, Gilbert, Rossland,
Beersville, Sun Valley, Roseto, Chapman, Effort, Fiddletown,
Merwinsburg and Eastlawn Gardens.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
&&
LAT...LON 4087 7514 4067 7539 4071 7552 4074 7553
4073 7555 4081 7552 4082 7548 4086 7551
4100 7546
TIME...MOT...LOC 2005Z 207DEG 12KT 4076 7543
MAX HAIL SIZE...0.25 IN
MAX WIND GUST...40 MPH
MJLLocal storm report, Jun 27, 4:09 PM EDT, 15 minutes before
Preliminary Local Storm Report
National Weather Service Mount Holly NJ
409 PM EDT Tue Jun 27 2023
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0350 PM Tstm Wnd Gst 2 ENE Port Penn 39.52N 75.54W
06/27/2023 M49 MPH ANZ430 DE Mesonet
Lower Alloways Creek NJWxNet.
&&Local storm report, Jun 27, 4:24 PM EDT, 0 minutes before
Preliminary Local Storm Report
National Weather Service Mount Holly NJ
424 PM EDT Tue Jun 27 2023
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0415 PM Tstm Wnd Gst 2 E Port Penn 39.51N 75.54W
06/27/2023 M57 MPH ANZ430 DE Mesonet
Lower Alloways Creek NJWxNet.
&&The office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 27, 3:32 PM EDT | Areal Flood Advisory | PHI | Kent, Queen Anne's | 3 hr |
| Jun 27, 5:08 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Queen Anne's, Talbot | 37 min |
| Jun 27, 5:08 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Queen Anne's, Talbot | 35 min |
| Jun 27, 5:29 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Talbot | 46 min |
| Jun 27, 6:06 PM EDT | Special Weather Statement | PHI | Caroline | 24 min |
Nearby
Severe Thunderstorm Warnings in Maryland, 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.