Alert archive / Pennsylvania / Special Weather Statements in 2019
Special Weather Statement, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this special weather statement at May 30, 2019, 4:03 PM EDT for Berks County, Pennsylvania. It was in force for 27 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
- May 30, 2019, 4:03 PM EDT (20:03 UTC)
- Expired
- May 30, 2019, 4:30 PM EDT
- In force
- 27 min
- Issued by
- NWS Philadelphia/Mount Holly
County Berks County, PA
The radar
The Philadelphia radar (KDIX), 146 km from the middle of the area, began a volume at 20:04 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.
The nearest sounding before it
Washington/Dulle, VA (KIAD), launched 12:00Z, 8.1 hours before the alert went out and 195 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1213 m above ground
- 0-6 km bulk shear
- 53 kt
- 0-1 km storm-relative helicity
- -19 m²/s²
- 0-3 km storm-relative helicity
- 36 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
698
WWUS81 KPHI 302003
SPSPHI
Special Weather Statement
National Weather Service Mount Holly NJ
403 PM EDT Thu May 30 2019
PAZ060-302030-
Berks-
403 PM EDT Thu May 30 2019
...A STRONG THUNDERSTORM WILL AFFECT CENTRAL BERKS COUNTY...
At 402 PM EDT, a strong thunderstorm was located over Schaefferstown,
or near Cornwall, moving east at 30 mph.
Wind gusts up to 40 mph and pea size hail are possible with this
storm.
Locations impacted include...
Reading, Wyomissing, Sinking Spring, Laureldale, Womelsdorf,
Wernersville, Newmanstown, Leesport, Shoemakersville, Elverson,
Bernville, New Morgan, Spring Ridge, Fairview Hgts, Shillington, West
Reading, Mount Penn, Mohnton, Kenhorst and St. Lawrence.
If outdoors, consider seeking shelter inside a building.
LAT...LON 4056 7589 4015 7584 4014 7587 4031 7614
4036 7621 4037 7623 4041 7630
TIME...MOT...LOC 2002Z 265DEG 28KT 4029 7633
$$
SFJWhat forecasters said that day
The local office's own words before this special weather statement went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Philadelphia/Mount Holly wrote its last area forecast discussion before this special weather statement went out at May 30, 3:31 PM EDT, 32 minutes earlier.
Area forecast discussion, May 30, 3:31 PM EDT, 32 minutes before
Area Forecast Discussion
National Weather Service Mount Holly NJ
331 PM EDT Thu May 30 2019
.SYNOPSIS...
An area of low pressure will move eastward along a frontal boundary
stalled out across the area this evening, pulling the frontal
boundary to our south. Weak high pressure is expected on Friday as a
backdoor cold front is expected to remain to our north Saturday.
Another low pressure system is expected to move along this boundary
to our north Sunday, pulling the frontal boundary across the area
Sunday into Sunday night. This low will strengthen to our north
Monday and Tuesday as high pressure builds to our south. Another
frontal boundary is expected around Thursday next week, with a pre
frontal trough developing ahead of it Wednesday into Wednesday
night.
&&
.NEAR TERM /UNTIL 6 AM FRIDAY MORNING/...
Another round of Severe thunderstorms will likely affect much of the
area this evening with Severe Thunderstorm Watch 297 in effect until
900 PM. The activity is already developing W of the area presently
and will intensify with the warm and humid airmass in place. The
cooties not in the watch may also have some tstms also. The
Flash Flood Watch will also remain up since PWAT values remain
rather high for this time of year. After the convection dies
down, skies will become partly cloudy overnight. There will also
be some fog across the areas that receive the rains this
evening. Lows tonight will be in the upper 50s to low 60s across
the north to the mid/upper 60s S/E.
&&
.SHORT TERM /6 AM FRIDAY MORNING THROUGH 6 PM FRIDAY/...
Weak high pressure will be building into the area Friday. A dry
day is expected, at last. High temperatures will range from the
upper 70s across the southern Poconos and northern NJ to the
low 80s over metro Philadelphia and Delmarva.
&&
.LONG TERM /FRIDAY NIGHT THROUGH THURSDAY/...
The weekend will see a robust shortwave trough rotating around the
base of a broad upper low over Ontario. As the shortwave pushes into
the Great Lakes, a surface frontal system will begin to approach
from the northwest. Ahead of the front and an associated surface
low, winds will start to turn out of the south and southwest on
Saturday. For this reason, a warm day is likely even with breakdown
of the Southeast ridge which will start to favor a cooler pattern
overall by early next week. So temperatures will warm into the 80s
Saturday after a dry and seasonable night Friday in between weather
systems. As the surface front approaches, we will again have to
watch for a shower and storm threat. However, moisture is limited on
Saturday as the winds are only starting to turn southerly after the
northwest flow Friday. Combined with limited forcing from the front
still being rather far northwest, most of Saturday should be dry,
with an afternoon shower or storm possible especially north of I-78.
As the front gets closer, additional showers are possible Saturday
night. The front should slow down as it approaches, and that will
set up a more unsettled day on Sunday. More robust southwesterly
flow will favor warmer temperatures, but increased cloud cover
should keep the highs near to a little below those of Saturday. With
better moisture and improved forcing, more widespread showers and
thunderstorms are possible Sunday. Severe weather parameters look to
have become a little more favorable for Sunday. MLCAPE will likely
build in excess of 1000J/kg during the afternoon with dew points
getting into the mid 60s and much improved forcing with the frontal
boundary nearby. Wind fields, however, are not very impressive, so
this could be a limiting factor. Nonetheless, widespread showers and
storms are likely with a few potentially strong to severe especially
if there is some morning sunshine to build instability and if wind
fields trend a little more favorable. By Sunday night, the cold
front will move through, and winds will shift sharply to northwest
with any lingering showers moving offshore.
On Monday, an area of low pressure will strengthen to our north,
while high pressure moves through the Ohio River Valley to our west.
This will likely create gusty winds on Monday, with gusts of at
least 20-30 mph possible. There could be enough low-mid level lift
and moisture across portions of northeastern Pennsylvania and
northern New Jersey on Monday for some isolated showers to develop
as a couple of short waves move across the area. Any shower activity
will diminish through the day, and Monday night is expected to
remain dry, but may continue to be breezy at times.
On Tuesday, the breezy conditions will likely continue as the
pressure gradient remains fairly tight between the low pressure to
our north and the high to our south. Dry weather is expected to
continue into Tuesday and Tuesday night.
On Wednesday, the low continues to move north, and the high moves
offshore of the southeast coast, so they lose their effect on our
area. Behind these systems, a pre frontal trough is expected to
develop across our area later Wednesday into Wednesday night ahead
of an approaching cold front. This will lead to an increase in
shower/thunderstorm chances later Wednesday into Wednesday night.
With a fairly tight pressure gradient, winds could continue to be
gusty through the day Wednesday.
A cold front is forecast to move across the area on Thursday. We are
a week away, but long range guidance indicates instability building
during the day, so thunderstorms could develop during the day
Thursday. The pre frontal trough may also focus shower and
thunderstorm activity during the day as well.
&&
.AVIATION /20Z THURSDAY THROUGH TUESDAY/...
The following discussion is for KPHL, KPNE, KTTN, KABE, KRDG, KILG,
KMIV, KACY and surrounding areas.
Tonight... Lower CIGS/VSBYS expected in showers and tstms across the
terminals this evening before the rains end from W to E between 02Z
and 04Z. Probably MVFR in most showers/tstms, but if a cell moves
directly over a location, LIFR is possible for short periods.
Outside of the convection, mostly VFR with mostly S or SW winds.
Areas of fog possible near the shore through the evening.
Friday...There will be areas of fog across the terminals Friday
morning, like today, in areas that get the heavier rains this
evening. Once the daytime mixing begins, the fog should dissipate.
After that, VFR conditions are expected the rest of the day. Winds
will be mostly West or Northwest around 10 knots.
Outlook...
Saturday-Saturday night... VFR most of the day Saturday. Chance of
showers or thunderstorms late in the afternoon and overnight
especially north of PHL. Light and variable winds becoming light out
of the southwest Saturday afternoon.
Sunday-Sunday night... Scattered showers and thunderstorms with
associated restrictions. Southwest wind around 5 to 10 kt becoming
northwest at night with gusts to 20 kt possible overnight.
Monday-Tuesday...VFR conditions expected. Gusty west to northwest
wind expected, with gusts of 20-30 knots possible, especially
Monday.
&&
.MARINE...
Tonight...Overall, conditions will remain below SCA criteria. An
important exception will be localized TSTMS with higher winds and
seas. Special Marine Warning products will likely be issued for some
of the waters through the evening. A severe thunderstorm Watch is in
effect until 900 PM.
Friday...Fair weather is expected through the day. Winds and seas
will remain below SCA conditions. Seas on the ocean mostly around 3
ft.
Outlook...
Saturday-Sunday night... Winds and seas are expected to remain below
SCA criteria for the weekend. A slight chance of showers or
thunderstorms late Saturday with more widespread showers or storms
Sunday. Southwesterly winds may gust near or a little above 20 kt on
Sunday afternoon and evening.
Monday-Tuesday...Small Craft Advisory conditions possible with
west to northwest wind gusts of 25-30 knots possible.
&&
.PHI WATCHES/WARNINGS/ADVISORIES...
PA...Flash Flood Watch until 10 PM EDT this evening for PAZ054-055-
060>062-070-071-101>106.
NJ...Flash Flood Watch until 10 PM EDT this evening for NJZ001-
007>010-012>020-026-027.
DE...Flash Flood Watch until 10 PM EDT this evening for DEZ001.
MD...None.
MARINE...None.
&&
Synopsis...Robertson
Near Term...O'Hara
Short Term...O'Hara
Long Term...Robertson/O'Brien
Aviation...Robertson/O'Brien/O'Hara
Marine...Robertson/O'Brien/O'HaraHazardous weather outlook, May 30, 3:37 PM EDT, 26 minutes before
Hazardous Weather Outlook National Weather Service Mount Holly NJ 337 PM EDT Thu May 30 2019 DEZ001-NJZ007-009-015>019-027-PAZ060>062-070-071-101>106-311945- New Castle-Warren-Hunterdon-Mercer-Salem-Gloucester-Camden- Northwestern Burlington-Southeastern Burlington-Berks-Lehigh- Northampton-Delaware-Philadelphia-Western Chester-Eastern Chester- Western Montgomery-Eastern Montgomery-Upper Bucks-Lower Bucks- 337 PM EDT Thu May 30 2019 ...FLASH FLOOD WATCH IN EFFECT UNTIL 10 PM EDT THIS EVENING... ...SEVERE THUNDERSTORM WATCH 297 IN EFFECT UNTIL 9 PM EDT THIS EVENING... This Hazardous Weather Outlook is for northern Delaware, central New Jersey, northern New Jersey, northwest New Jersey, southern New Jersey, east central Pennsylvania and southeast Pennsylvania. .DAY ONE...This afternoon and tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flash Flood Watch. Severe Thunderstorm Watch. .DAYS TWO THROUGH SEVEN...Friday through Wednesday. There is a low probability for widespread hazardous weather. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. DEZ002-003-MDZ008-012-015-019-020-NJZ021>023-311945- Kent-Inland Sussex-Cecil-Kent MD-Queen Annes-Talbot-Caroline- Cumberland-Atlantic-Cape May- 337 PM EDT Thu May 30 2019 ...SEVERE THUNDERSTORM WATCH 297 IN EFFECT UNTIL 9 PM EDT THIS EVENING... This Hazardous Weather Outlook is for central Delaware, southern Delaware, northeast Maryland and southern New Jersey. .DAY ONE...This afternoon and tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Severe Thunderstorm Watch. .DAYS TWO THROUGH SEVEN...Friday through Wednesday. There is a low probability for widespread hazardous weather. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ001-008-010-012-013-020-PAZ054-055-311945- Sussex-Morris-Somerset-Middlesex-Western Monmouth-Ocean-Carbon- Monroe- 337 PM EDT Thu May 30 2019 ...FLASH FLOOD WATCH IN EFFECT UNTIL 10 PM EDT THIS EVENING... This Hazardous Weather Outlook is for central New Jersey, northern New Jersey, southern New Jersey and northeast Pennsylvania. .DAY ONE...This afternoon and tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flash Flood Watch. There is also the risk of severe weather this afternoon into this evening as thunderstorms could produce damaging winds and large hail. .DAYS TWO THROUGH SEVEN...Friday through Wednesday. 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. NJZ014-026-311945- Eastern Monmouth-Coastal Ocean- 337 PM EDT Thu May 30 2019 ...FLASH FLOOD WATCH IN EFFECT UNTIL 10 PM EDT THIS EVENING... This Hazardous Weather Outlook is for central New Jersey and southern New Jersey. .DAY ONE...This afternoon and tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flash Flood Watch. .DAYS TWO THROUGH SEVEN...Friday through Wednesday. There is a low probability for widespread hazardous weather. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. DEZ004-NJZ024-025-311945- Delaware Beaches-Atlantic Coastal Cape May-Coastal Atlantic- 337 PM EDT Thu May 30 2019 ...SEVERE THUNDERSTORM WATCH 297 IN EFFECT UNTIL 9 PM EDT THIS EVENING... This Hazardous Weather Outlook is for southern Delaware and southern New Jersey. .DAY ONE...This afternoon and tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Severe Thunderstorm Watch. .DAYS TWO THROUGH SEVEN...Friday through Wednesday. There is a low probability for widespread hazardous weather. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. ANZ450>455-311945- Coastal waters from Sandy Hook to Manasquan Inlet NJ out 20 nm- Coastal waters from Manasquan Inlet to Little Egg Inlet NJ out 20 nm- Coastal waters from Little Egg Inlet to Great Egg Inlet NJ out 20 nm- Coastal waters from Great Egg Inlet to Cape May NJ out 20 nm- Coastal waters from Cape May NJ to Cape Henlopen DE out 20 nm- Coastal waters from Cape Henlopen to Fenwick Island DE out 20 nm- 337 PM EDT Thu May 30 2019 This Hazardous Weather Outlook is for Atlantic coastal waters. .DAY ONE...This afternoon and tonight. There is a low probability for widespread hazardous weather. .DAYS TWO THROUGH SEVEN...Friday through Wednesday. There is a low probability for widespread hazardous weather. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. ANZ430-431-311945- Delaware Bay waters north of East Point NJ to Slaughter Beach DE- Delaware Bay waters south of East Point NJ to Slaughter Beach DE- 337 PM EDT Thu May 30 2019 ...SEVERE THUNDERSTORM WATCH 297 IN EFFECT UNTIL 9 PM EDT THIS EVENING... This Hazardous Weather Outlook is for Delaware Bay Waters. .DAY ONE...This afternoon and tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Severe Thunderstorm Watch. .DAYS TWO THROUGH SEVEN...Friday through Wednesday. There is a low probability for widespread hazardous weather. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time.
In the hours before
Local storm report, May 30, 1:22 PM EDT, 2 hours 41 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
122 PM EDT THU MAY 30 2019
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0500 PM TSTM WND DMG UPPER SALFORD TWP 40.29N 75.45W
05/29/2019 MONTGOMERY PA PUBLIC
TREES DOWN IN WOXALL/UPPER SALFORD TWP.
&&Local storm report, May 30, 1:25 PM EDT, 2 hours 38 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
125 PM EDT THU MAY 30 2019
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0655 PM TSTM WND DMG HYDE PARK 39.75N 75.64W
05/29/2019 NEW CASTLE DE PUBLIC
TREES REPORTED DOWN IN BRANDYWINE SPRINGS.
TIME ESTIMATED FROM RADAR.
0535 PM TSTM WND DMG BOYERTOWN 40.34N 75.64W
05/29/2019 BERKS PA PUBLIC
TREES REPORTED DOWN IN BOYERTOWN. TIME
ESTIMATED FROM RADAR.
&&Local storm report, May 30, 3:19 PM EDT, 44 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
319 PM EDT THU MAY 30 2019
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0542 PM TSTM WND DMG VERNFIELD 40.30N 75.41W
05/29/2019 MONTGOMERY PA PUBLIC
TREES SNAPPED AND SOME UPROOTED, SHINGLES
TORN OFF, BARN ABOUT 1/2 MILE AWAY WAS BLOWN
DOWN. ALSO REPORTED HAIL THE SIZE OF
NICKELS. TIME ESTIMATED FROM RADAR.
&&Local storm report, May 30, 3:22 PM EDT, 41 minutes before
PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
322 PM EDT THU MAY 30 2019
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0245 PM HAIL TREXLERTOWN 40.55N 75.60W
05/29/2019 M1.00 INCH LEHIGH PA PUBLIC
0250 PM HAIL MERTZTOWN 40.51N 75.67W
05/29/2019 M2.00 INCH BERKS PA TRAINED SPOTTER
HAIL UP TO 2 INCHES REPORTED IN MERTZTOWN.
0252 PM HAIL KUTZTOWN 40.52N 75.78W
05/29/2019 M0.75 INCH BERKS PA PUBLIC
0300 PM HAIL EMMAUS 40.53N 75.49W
05/29/2019 M1.25 INCH LEHIGH PA TRAINED SPOTTER
0300 PM HAIL BREINIGSVILLE 40.54N 75.63W
05/29/2019 M1.00 INCH LEHIGH PA TRAINED SPOTTER
0305 PM HAIL TREXLERTOWN 40.55N 75.60W
05/29/2019 M0.25 INCH LEHIGH PA TRAINED SPOTTER
0306 PM HAIL TREXLERTOWN 40.55N 75.60W
05/29/2019 M0.75 INCH LEHIGH PA TRAINED SPOTTER
0308 PM HAIL MACUNGIE 40.52N 75.56W
05/29/2019 M1.75 INCH LEHIGH PA TRAINED SPOTTER
0315 PM HAIL EMMAUS 40.54N 75.49W
05/29/2019 E1.50 INCH LEHIGH PA TRAINED SPOTTER
0320 PM HAIL QUAKERTOWN 40.44N 75.34W
05/29/2019 M1.00 INCH BUCKS PA PUBLIC
0326 PM HAIL 5 SW PLEASANT VALLEY 40.47N 75.36W
05/29/2019 M2.00 INCH BUCKS PA TRAINED SPOTTER
HAIL FELL FOR APPROX 10 MINUTES. WIDESPREAD
QUARTER TO HALF DOLLAR SIZED HAIL WITH 2
INCH HAIL INCLUDED.
0335 PM HAIL LANSFORD 40.83N 75.88W
05/29/2019 M0.50 INCH CARBON PA TRAINED SPOTTER
0335 PM TSTM WND DMG 2 NE ANALOMINK 41.07N 75.19W
05/29/2019 MONROE PA DEPT OF HIGHWAYS
DOWNED TREE IN WIRES ON SCHOOL HOUSE RD.
TIME ESTIMATED FROM RADAR.
0355 PM HAIL QUAKERTOWN 40.44N 75.34W
05/29/2019 M1.50 INCH BUCKS PA PUBLIC
0358 PM HAIL LUMBERVILLE 40.41N 75.04W
05/29/2019 E1.75 INCH BUCKS PA PUBLIC
0403 PM HAIL EFFORT 40.94N 75.44W
05/29/2019 E0.88 INCH MONROE PA TRAINED SPOTTER
0403 PM TSTM WND GST EFFORT 40.94N 75.44W
05/29/2019 E60 MPH MONROE PA TRAINED SPOTTER
0420 PM HAIL HOPEWELL 40.39N 74.76W
05/29/2019 E1.00 INCH MERCER NJ PUBLIC
0420 PM HAIL EAST AMWELL 40.48N 74.79W
05/29/2019 M1.50 INCH HUNTERDON NJ TRAINED SPOTTER
0423 PM HAIL READING REGIONAL AIRPOR 40.37N 75.96W
05/29/2019 E0.25 INCH BERKS PA TRAINED SPOTTER
0424 PM HAIL HOPEWELL 40.39N 74.76W
05/29/2019 E0.70 INCH MERCER NJ TRAINED SPOTTER
0430 PM TSTM WND DMG 2 SW SPRING TWP 40.30N 76.03W
05/29/2019 BERKS PA EMERGENCY MNGR
MULTIPLE LARGE TREES SNAPPED OR UPROOTED.
PUBLIC REPORT RELAYED BY EMERGENCY
MANAGEMENT. TIME ESTIMATED.
0432 PM TSTM WND DMG 2 NNW GERYVILLE 40.45N 75.49W
05/29/2019 LEHIGH PA DEPT OF HIGHWAYS
DOWNED TREE ON WIRES ON VERA CRUZ RD. TIME
ESTIMATED FROM RADAR.
0442 PM HAIL YARDVILLE 40.18N 74.67W
05/29/2019 E1.25 INCH MERCER NJ PUBLIC
0446 PM HAIL 1 SE YARDVILLE 40.17N 74.65W
05/29/2019 E0.88 INCH MERCER NJ TRAINED SPOTTER
0448 PM TSTM WND DMG PERKASIE 40.38N 75.30W
05/29/2019 BUCKS PA PUBLIC
AT LEAST ONE LARGE TREE DOWN. TIME ESTIMATED
FROM RADAR.
0450 PM HAIL BOYERTOWN 40.33N 75.64W
05/29/2019 E0.25 INCH BERKS PA TRAINED SPOTTER
0455 PM TSTM WND DMG PERKIOMENVILLE 40.33N 75.48W
05/29/2019 MONTGOMERY PA TRAINED SPOTTER
SEVERAL TREES AND POWER LINES DOWN. TIME
ESTIMATED FROM RADAR.
0455 PM TSTM WND DMG 3 W LOWER FREDERICK TWP 40.27N 75.52W
05/29/2019 MONTGOMERY PA PUBLIC
NEIFFER RD CLOSED FROM RTE 73 TO RIDGE PIKE
DUE TO DOWNED TREES. TIME ESTIMATED FROM
RADAR.
0455 PM TSTM WND DMG 1 SE GREEN LANE 40.33N 75.45W
05/29/2019 MONTGOMERY PA FIRE DEPT/RESCUE
NUMEROUS TREES DOWN. TIME ESTIMATED FROM
RADAR.
0456 PM HAIL GREEN LANE 40.34N 75.47W
05/29/2019 E1.00 INCH MONTGOMERY PA PUBLIC
0456 PM TSTM WND GST 1 N GREEN LANE 40.35N 75.47W
05/29/2019 E55 MPH MONTGOMERY PA TRAINED SPOTTER
0500 PM TSTM WND DMG UPPER SALFORD TWP 40.29N 75.45W
05/29/2019 MONTGOMERY PA PUBLIC
TREES DOWN IN WOXALL/UPPER SALFORD TWP.
0505 PM TSTM WND DMG LEHIGH TWP 40.76N 75.53W
05/29/2019 NORTHAMPTON PA LAW ENFORCEMENT
WIRES DOWN, ALONG WITH LARGE BRANCHES. TIME
ESTIMATED FROM RADAR.
0512 PM TSTM WND GST 1 ENE HAMBURG 40.57N 75.96W
05/29/2019 M66 MPH BERKS PA PUBLIC
MEASURED BY A PERSONAL WEATHER STATION. TIME
ESTIMATED FROM RADAR.
0515 PM HAIL TELFORD 40.32N 75.33W
05/29/2019 M0.75 INCH MONTGOMERY PA TRAINED SPOTTER
0515 PM HAIL 2 S FREEHOLD TWP 40.21N 74.29W
05/29/2019 E1.00 INCH MONMOUTH NJ PUBLIC
0515 PM TSTM WND DMG DOYLESTOWN 40.31N 75.13W
05/29/2019 BUCKS PA PUBLIC
TREES AND POWER LINES REPORTED DOWN.
0521 PM FLOOD HACKETTSTOWN 40.85N 74.83W
05/29/2019 WARREN NJ TRAINED SPOTTER
WATER COVERING A FEW ROADS IN HACKETTSTOWN.
0525 PM TSTM WND DMG 2 SSE ZIONSVILLE 40.45N 75.49W
05/29/2019 LEHIGH PA DEPT OF HIGHWAYS
TREE DOWN ONTO WIRES. TIME ESTIMATED FROM
RADAR.
0530 PM TSTM WND DMG 2 WSW HOPEWELL 40.37N 74.80W
05/29/2019 MERCER NJ DEPT OF HIGHWAYS
DOWNED TREE AND WIRES ON NJ-31 IN BOTH
DIRECTIONS NORTH OF CR-612. ALL LANES
CLOSED. TIME ESTIMATED FROM RADAR.
0533 PM TSTM WND DMG 1 NW BLAIRSTOWN TWP 40.99N 74.96W
05/29/2019 WARREN NJ LAW ENFORCEMENT
WIRES/TREE DOWN ON THE ROADS.
0535 PM TSTM WND DMG 1 SSE NEWTOWN 40.21N 74.93W
05/29/2019 BUCKS PA STORM CHASER
MANY LARGE TREE BRANCHES (6 IN DIAMETER)
BROKEN. TIME ESTIMATED FROM RADAR.
0535 PM TSTM WND DMG 2 SSE MARLBOROUGH TWP 40.32N 75.44W
05/29/2019 MONTGOMERY PA TRAINED SPOTTER
PHOTO OF A LARGE TREE SNAPPED NEAR THE BASE.
0535 PM TSTM WND DMG BOYERTOWN 40.34N 75.64W
05/29/2019 BERKS PA PUBLIC
TREES REPORTED DOWN IN BOYERTOWN. TIME
ESTIMATED FROM RADAR.
0538 PM TSTM WND DMG HARLEYSVILLE 40.28N 75.40W
05/29/2019 MONTGOMERY PA PUBLIC
MULTIPLE TREES REPORTED DOWN AT THE LANDIS
PARKING LOT IN HARLEYSVILLE. TIME ESTIMATED
FROM RADAR.
0540 PM HAIL 1 N COLEBROOKDALE TWP 40.35N 75.66W
05/29/2019 E0.25 INCH BERKS PA TRAINED SPOTTER
0542 PM TSTM WND DMG VERNFIELD 40.30N 75.41W
05/29/2019 MONTGOMERY PA PUBLIC
TREES SNAPPED AND SOME UPROOTED, SHINGLES
TORN OFF, BARN ABOUT 1/2 MILE AWAY WAS BLOWN
DOWN. ALSO REPORTED HAIL THE SIZE OF
NICKELS. TIME ESTIMATED FROM RADAR.
0544 PM TSTM WND DMG PRINCETON 40.35N 74.66W
05/29/2019 MERCER NJ DEPT OF HIGHWAYS
DOWNED UTILITY POLE AND WIRES ON NJ-27 IN
BOTH DIRECTIONS AT CR 571 AND WASHINGTON ST.
ALL LANES CLOSED.
0550 PM HAIL RICHLAND TWP 40.49N 75.34W
05/29/2019 E1.00 INCH BUCKS PA PUBLIC
0550 PM TSTM WND DMG LOWER FREDERICK TWP 40.30N 75.46W
05/29/2019 MONTGOMERY PA EMERGENCY MNGR
HOME REPORTED DAMAGED ON WALNUT LN WITH
RESIDENT NEEDING ASSISTANCE TO BE EXTRACTED.
TIME ESTIMATED FROM RADAR.
0600 PM HAIL 2 S HORSHAM TWP 40.18N 75.18W
05/29/2019 M0.88 INCH MONTGOMERY PA PUBLIC
0600 PM HAIL HATBORO 40.17N 75.11W
05/29/2019 E0.88 INCH MONTGOMERY PA PUBLIC
0602 PM HAIL 1 WSW HORSHAM 40.17N 75.15W
05/29/2019 E0.70 INCH MONTGOMERY PA PUBLIC
0605 PM HAIL WARMINSTER TWP 40.20N 75.09W
05/29/2019 M0.75 INCH BUCKS PA PUBLIC
0605 PM HAIL BENSALEM 40.11N 74.93W
05/29/2019 E1.00 INCH BUCKS PA PUBLIC
0606 PM TSTM WND DMG 1 ENE BERWYN 40.05N 75.43W
05/29/2019 CHESTER PA DEPT OF HIGHWAYS
TREE DOWN ON WATERLOO RD. TIME ESTIMATED
FROM RADAR.
0610 PM HAIL WILLOW GROVE 40.14N 75.12W
05/29/2019 M1.00 INCH MONTGOMERY PA PUBLIC
0610 PM TSTM WND GST 1 E NEWTOWN 40.23N 74.91W
05/29/2019 E70 MPH BUCKS PA STORM CHASER
TIME ESTIMATED FROM RADAR.
0610 PM HAIL 2 N LOWER MORELAND TWP 40.16N 75.06W
05/29/2019 E1.00 INCH MONTGOMERY PA PUBLIC
0612 PM HAIL 3 W LOWER SOUTHAMPTON T 40.17N 75.04W
05/29/2019 E0.70 INCH BUCKS PA PUBLIC
0615 PM TSTM WND GST NORTHEAST PHILADELPHIA 40.08N 75.01W
05/29/2019 M59 MPH PHILADELPHIA PA ASOS
0620 PM FLASH FLOOD FEASTERVILLE-TREVOSE 40.13N 74.97W
05/29/2019 BUCKS PA TRAINED SPOTTER
VIDEO RECEIVED OF FAST MOVING WATER FLOWING
DOWN A ROADWAY.
0622 PM FLASH FLOOD 3 W LOWER SOUTHAMPTON T 40.17N 75.04W
05/29/2019 BUCKS PA PUBLIC
AT THE INTERSECTION OF STREET ROAD AND
DAVISVILLE ROAD, THE ROAD IMPASSIBLE.
MOTORISTS STUCK IN WATER.
0625 PM TSTM WND DMG 2 SW KENNEDYVILLE 39.29N 76.03W
05/29/2019 KENT MD PUBLIC
NUMEROUS TREES DOWN ON STILL POND ROAD.
0630 PM HAIL MOORESTOWN 39.97N 74.94W
05/29/2019 E0.70 INCH BURLINGTON NJ PUBLIC
0635 PM TSTM WND DMG 1 ENE BERWYN 40.05N 75.43W
05/29/2019 CHESTER PA DEPT OF HIGHWAYS
TREE DOWN.
0645 PM TSTM WND DMG 1 WSW HYDE PARK 39.74N 75.67W
05/29/2019 NEW CASTLE DE TRAINED SPOTTER
SEVERAL LARGE TREES DOWN IN THE SHERWOOD II
DEVELOPMENT. TIME ESTIMATED FROM RADAR.
0650 PM TSTM WND DMG ODESSA 39.46N 75.66W
05/29/2019 NEW CASTLE DE TRAINED SPOTTER
TREE REPORTED DOWN IN ODESSA. TIME ESTIMATED
FROM RADAR.
0655 PM TSTM WND DMG HYDE PARK 39.75N 75.64W
05/29/2019 NEW CASTLE DE PUBLIC
TREES REPORTED DOWN IN BRANDYWINE SPRINGS.
TIME ESTIMATED FROM RADAR.
0657 PM TSTM WND GST NEW CASTLE COUNTY AIRPO 39.67N 75.61W
05/29/2019 M58 MPH NEW CASTLE DE ASOS
0700 PM FLASH FLOOD 1 SSE MARLBOROUGH TWP 40.33N 75.45W
05/29/2019 MONTGOMERY PA FIRE DEPT/RESCUE
CORRECTS PREVIOUS TSTM WND DMG REPORT FROM 1
SSE MARLBOROUGH TWP. SEVERAL ROADS
IMPASSABLE IN SUMNEYTOWN.
0706 PM MARINE TSTM WIND 7 W FORTESCUE 39.25N 75.31W
05/29/2019 M66 MPH ANZ430 NJ MESONET
0708 PM TSTM WND DMG GREENSBORO 38.98N 75.81W
05/29/2019 CAROLINE MD EMERGENCY MNGR
MULTIPLE TREES AND POWER LINES DOWN. TIME
ESTIMATED FROM RADAR.
0711 PM MARINE TSTM WIND 1 ESE TUCKERTON 39.60N 74.31W
05/29/2019 M40 MPH OCEAN NJ MESONET
0720 PM FLASH FLOOD RIVERSIDE 40.04N 74.96W
05/29/2019 BURLINGTON NJ PUBLIC
PHOTO SENT OF STREET FLOODING.
0730 PM FLASH FLOOD DELRAN 40.02N 74.95W
05/29/2019 BURLINGTON NJ NWS EMPLOYEE
MULTIPLE ROADS IMPASSABLE.
0735 PM TSTM WND DMG 1 SE LAUREL LAKE 39.32N 75.02W
05/29/2019 CUMBERLAND NJ TRAINED SPOTTER
A FEW TEES DOWN, INCLUDING ONE DOWNED INTO
WIRES AT THE INTERSECTION OF EVERGREEN AND
SPRING GARDEN. TIME ESTIMATED FROM RADAR.
0800 PM FLASH FLOOD 1 WNW BRISTOL 40.10N 74.87W
05/29/2019 BUCKS PA TRAINED SPOTTER
SEVERAL REPORTS OF WATER RESCUES FROM THE
AREAS OF BRISTOL, BENSALEM, AND MIDDLETOWN
TOWNSHIP.
0845 PM MARINE TSTM WIND LEWES 38.78N 75.13W
05/29/2019 M67 MPH ANZ431 DE MESONET
0915 PM HEAVY RAIN MEDFORD 39.89N 74.83W
05/29/2019 M3.40 INCH BURLINGTON NJ TRAINED SPOTTER
UPDATES PREVIOUS HEAVY RAIN REPORT FROM
MEDFORD WITH FINAL TOTAL.
&&Special weather statement, May 30, 3:42 PM EDT, 21 minutes before
Special Weather Statement
National Weather Service Mount Holly NJ
342 PM EDT Thu May 30 2019
DEZ002-MDZ008-012-015-020-302015-
Kent-Queen Anne's-Cecil-Kent-Caroline-
342 PM EDT Thu May 30 2019
...A STRONG THUNDERSTORM WILL AFFECT WEST CENTRAL KENT...QUEEN
ANNE'S...NORTHEASTERN CAROLINE...KENT AND SOUTHWESTERN CECIL
COUNTIES...
At 341 PM EDT, a strong thunderstorm was located over Gibson Island,
moving east at 45 mph.
Wind gusts up to 50 mph and pea size hail are possible with this
storm.
Locations impacted include...
Centerville, Chestertown, Centreville, Greensboro, Oakland, Ridgely,
Rock Hall, Church Hill, Millington, Sudlersville, Betterton,
Goldsboro, Hartly, Old Town, Starr, Jumptown, Newtown, Morgnec,
Crumpton and Sandtown.
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.
LAT...LON 3904 7631 3898 7628 3897 7622 3900 7617
3903 7624 3909 7623 3917 7628 3926 7622
3929 7617 3932 7618 3941 7602 3952 7598
3955 7603 3955 7608 3963 7615 3964 7607
3919 7571 3892 7572 3897 7634
TIME...MOT...LOC 1941Z 271DEG 40KT 3908 7644
NCSpecial weather statement, May 30, 4:03 PM EDT, 0 minutes before
Special Weather Statement
National Weather Service Mount Holly NJ
403 PM EDT Thu May 30 2019
PAZ060-302030-
Berks-
403 PM EDT Thu May 30 2019
...A STRONG THUNDERSTORM WILL AFFECT CENTRAL BERKS COUNTY...
At 402 PM EDT, a strong thunderstorm was located over Schaefferstown,
or near Cornwall, moving east at 30 mph.
Wind gusts up to 40 mph and pea size hail are possible with this
storm.
Locations impacted include...
Reading, Wyomissing, Sinking Spring, Laureldale, Womelsdorf,
Wernersville, Newmanstown, Leesport, Shoemakersville, Elverson,
Bernville, New Morgan, Spring Ridge, Fairview Hgts, Shillington, West
Reading, Mount Penn, Mohnton, Kenhorst and St. Lawrence.
If outdoors, consider seeking shelter inside a building.
LAT...LON 4056 7589 4015 7584 4014 7587 4031 7614
4036 7621 4037 7623 4041 7630
TIME...MOT...LOC 2002Z 265DEG 28KT 4029 7633
SFJThe office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 29, 8:00 PM EDT | Special Marine Warning | PHI | 60 min | |
| May 29, 8:02 PM EDT | Areal Flood Advisory | PHI | Atlantic, Burlington, Cape May, Ocean | 107 min |
| May 29, 8:35 PM EDT | Special Marine Warning | PHI | 85 min | |
| May 30, 3:20 AM EDT | Flash Flood Watch | PHI | Burlington, Camden, Gloucester, Hunterdon, Mercer, Middlesex and 7 more | 18 hr |
| May 30, 3:33 AM EDT | Dense Fog Advisory | PHI | Burlington, Mercer | 4 hr |
| May 30, 4:17 PM EDT | Areal Flood Advisory | PHI | Sussex, Warren | 4 hr |
| May 30, 4:19 PM EDT | Areal Flood Advisory | PHI | Burlington, Camden, Gloucester | 4 hr |
| May 30, 4:25 PM EDT | Special Weather Statement | PHI | Warren | 35 min |
| May 30, 4:36 PM EDT | Severe Thunderstorm Warning | PHI | Burlington, Mercer, Monmouth, Ocean | 39 min |
| May 30, 4:40 PM EDT | Severe Thunderstorm Warning | PHI | Hunterdon, Morris, Warren | 50 min |
| May 30, 4:46 PM EDT | Special Weather Statement | PHI | Salem | 29 min |
| May 30, 4:48 PM EDT | Severe Thunderstorm Warning | PHI | Hunterdon, Warren | 42 min |
| May 30, 4:49 PM EDT | Flash Flood Warning | PHI | Warren | 4 hr |
| May 30, 4:57 PM EDT | Areal Flood Advisory | PHI | Burlington, Hunterdon, Mercer, Middlesex, Monmouth, Ocean and 1 more | 4 hr |
| May 30, 4:58 PM EDT | Special Marine Warning | PHI | 62 min | |
| May 30, 5:03 PM EDT | Areal Flood Advisory | PHI | Hunterdon, Morris, Somerset, Warren | 4 hr |
| May 30, 5:14 PM EDT | Special Weather Statement | PHI | Salem | 31 min |
| May 30, 5:17 PM EDT | Flash Flood Warning | PHI | Burlington, Camden, Mercer, Monmouth | 4 hr |
| May 30, 5:20 PM EDT | Severe Thunderstorm Warning | PHI | Hunterdon, Middlesex, Morris, Somerset, Warren | 40 min |
| May 30, 5:22 PM EDT | Areal Flood Advisory | PHI | Cape May, Cumberland, Gloucester, Salem | 2 hr |
| May 30, 5:23 PM EDT | Special Weather Statement | PHI | Mercer | 37 min |
| May 30, 5:32 PM EDT | Severe Thunderstorm Warning | PHI | Cape May | 43 min |
| May 30, 5:33 PM EDT | Special Marine Warning | PHI | 27 min | |
| May 30, 5:55 PM EDT | Special Marine Warning | PHI | 65 min | |
| May 30, 5:55 PM EDT | Severe Thunderstorm Warning | PHI | Hunterdon, Middlesex, Morris, Somerset | 31 min |
| May 30, 6:06 PM EDT | Flash Flood Warning | PHI | Hunterdon, Middlesex, Morris, Somerset | 4 hr |
| May 30, 6:53 PM EDT | Flash Flood Warning | PHI | Morris, Somerset | 4 hr |
| May 30, 7:35 PM EDT | Special Weather Statement | PHI | Mercer | 25 min |
| May 30, 7:56 PM EDT | Special Weather Statement | PHI | Mercer | 34 min |
| May 29, 8:16 PM EDT | River Flood Warning | PHI | Bucks | 11 hr |
| May 29, 9:57 PM EDT | Areal Flood Warning | PHI | Lehigh | 2 hr |
| May 30, 4:22 PM EDT | Special Weather Statement | PHI | Delaware | 23 min |
| May 30, 5:02 PM EDT | Special Weather Statement | PHI | Philadelphia | 28 min |
| May 30, 6:51 PM EDT | Special Weather Statement | PHI | Berks | 24 min |
| May 29, 8:10 PM EDT | Special Weather Statement | PHI | Sussex | 35 min |
| May 29, 8:49 PM EDT | Special Weather Statement | PHI | Sussex | 26 min |
| May 30, 4:08 PM EDT | Areal Flood Advisory | PHI | Kent, New Castle | 2 hr |
| May 30, 4:09 PM EDT | Special Weather Statement | PHI | New Castle | 36 min |
| May 30, 4:32 PM EDT | Severe Thunderstorm Warning | PHI | Kent, Sussex | 43 min |
| May 30, 5:09 PM EDT | Severe Thunderstorm Warning | PHI | Kent, Sussex | 51 min |
| May 30, 3:42 PM EDT | Special Weather Statement | PHI | Kent, Queen Anne's | 33 min |
| May 30, 3:53 PM EDT | Severe Thunderstorm Warning | PHI | Kent, Queen Anne's, Talbot | 52 min |
Nearby
Special Weather Statements in Pennsylvania, 2019Every special weather statement in 2019
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.