Alert archive / Pennsylvania / Areal Flood Advisories in 2021
Areal Flood Advisory 62, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this areal flood advisory at Jul 9, 2021, 7:07 PM EDT for 4 counties in Pennsylvania. It was in force for 3 hr.
The area
The outline as issued.
The facts
- Issued
- Jul 9, 2021, 7:07 PM EDT (23:07 UTC)
- Expired
- Jul 9, 2021, 9:41 PM EDT
- In force
- 3 hr
- Issued by
- NWS Philadelphia/Mount Holly
- Area
- Storm-based polygon
Counties Carbon County, PA, Lehigh County, PA, Monroe County, PA, Northampton County, PA
The radar
The Philadelphia radar (KDIX), 151 km from the middle of the area, began a volume at 23:06 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, 11.1 hours before the alert went out and 252 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
- 862 m above ground
- 0-6 km bulk shear
- 28 kt
- 0-1 km storm-relative helicity
- 42 m²/s²
- 0-3 km storm-relative helicity
- 55 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
315
WGUS81 KPHI 092307
FLSPHI
Flood Advisory
National Weather Service Mount Holly NJ
707 PM EDT Fri Jul 9 2021
PAC025-077-089-095-100215-
/O.NEW.KPHI.FA.Y.0062.210709T2307Z-210710T0215Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Carbon PA-Lehigh PA-Monroe PA-Northampton PA-
707 PM EDT Fri Jul 9 2021
The National Weather Service in Mount Holly has issued a
* Flood Advisory for...
North Central Lehigh County in eastern Pennsylvania...
West Central Northampton County in eastern Pennsylvania...
Carbon County in northeastern Pennsylvania...
Southwestern Monroe County in northeastern Pennsylvania...
* Until 1015 PM EDT.
* At 707 PM EDT, Doppler radar indicated heavy rain due to
thunderstorms. Minor flooding is ongoing or expected to begin
shortly across portions of the advised area. Between 1 and 2
inches of rain have already fallen in spots and additional
rainfall is expected.
* Some locations that could experience flooding include...
Lehighton, Palmerton, Jim Thorpe, Slatington, Nesquehoning,
Weatherly, Walnutport, Beltzville State Park, New Mahoning,
Emerald, Berlinsville, and Danielsville.
This includes the following highways...
Northeast Extension between mile markers 68 and 83.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
In hilly terrain there are hundreds of low water crossings which are
potentially dangerous in heavy rain. Do not attempt to cross flooded
roads. Find an alternate route.
&&
LAT...LON 4075 7577 4082 7589 4091 7600 4096 7588
4092 7548 4072 7551
$$
Kruzdlo1 follow-up statement
111
WGUS81 KPHI 100141
FLSPHI
Flood Advisory
National Weather Service Mount Holly NJ
941 PM EDT Fri Jul 9 2021
PAC025-077-089-095-100151-
/O.CAN.KPHI.FA.Y.0062.000000T0000Z-210710T0215Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Carbon PA-Lehigh PA-Monroe PA-Northampton PA-
941 PM EDT Fri Jul 9 2021
...FLOOD ADVISORY IS CANCELLED FOR NORTH CENTRAL LEHIGH, WEST
CENTRAL NORTHAMPTON, CARBON, AND SOUTHWESTERN MONROE COUNTIES...
The heavy rain has ended. Flooding is no longer expected to pose a
threat. Please continue to heed remaining road closures.
LAT...LON 4075 7577 4082 7589 4091 7600 4096 7588
4092 7548 4072 7551
$$
DealWhat forecasters said that day
The local office's own words before this areal flood advisory 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 areal flood advisory went out at Jul 9, 3:17 PM EDT, 3 hours 50 minutes earlier.
Area forecast discussion, Jul 9, 3:17 PM EDT, 3 hours 50 minutes before
Area Forecast Discussion
National Weather Service Mount Holly NJ
317 PM EDT Fri Jul 9 2021
.SYNOPSIS...
In the wake of Tropical Storm Elsa, a cold front will move through
the area tonight. After a brief lull on Saturday, a warm front will
approach for Sunday in association with low pressure tracking
towards the Great Lakes. This slow moving frontal system may affect
the region for much of next week.
&&
.NEAR TERM /THROUGH SATURDAY/...
A pleasant day has developed across the area in the wake of Tropical
Storm Elsa, with temperatures rising well into the 80s. Winds have
shifted back to southwest, and despite earlier northwest flow
drawing in somewhat drier air, it remains a bit on the humid side.
Overall, a typical summer afternoon.
A shortwave trough will track into upstate New York by this evening.
A well-defined surface cold front sits over west-central
Pennsylvania as of mid-afternoon and will approach our region by
late this afternoon and this evening. Moderate instability (SB CAPE
up to 2000J/kg) has built ahead of the front. We'll also see up to
around 30 kt of bulk shear, not great but enough to allow some multi-
cellular or linear segments to organize. It's tough to gauge
convective potential so soon in the wake of a tropical cyclone.
There tends to be considerable synoptic scale subsidence in the wake
of such storms. The atmosphere was also very worked over at least in
the eastern half of the area by heavy rain last night, so it remains
to fully be seen how well it will recover. But the sounding profiles
this afternoon and evening do look favorable for damaging wind with
good DCAPE developing and some mid-level dry air working in, which
tends to enhance wind damage potential if it is not strong enough to
cut off the updrafts. Could see some small hail also. Latest
satellite and radar trends aren't overly impressive, but some
convection has developed upstream and will continue moving into our
region, where it may organize further.
Overall, think the greatest threat for severe weather will be
east/southeast PA and Delmarva where forcing and instability are
best, but some risk will exist all across the area. The SPC has
added a wind-driven Slight Risk from about the Philly metro
southward. Timing-wise, storms are starting to approach and develop
in the western zones as of mid-afternoon, and should they hold
together would get to the coast towards sunset. The front will move
through during the later evening hours, giving way to a dry
overnight. Winds will shift back to northwest behind the front, and
lows will fall into the 60s.
After an unusually active multi-day stretch of weather, things
finally quiet down on Saturday. Behind the front, drier air will
work in, and a mostly sunny and near seasonable day is expected.
With barely any synoptic flow, the sea breeze will be more prominent
than usual on Saturday, likely making it well inland. The sea breeze
also precludes being able to guarantee a dry forecast. Surface
convergence in the area of the boundary may trigger a couple of
afternoon showers, mainly over New Jersey. This does not at all look
like a widespread event with no synoptic or dynamic support, but
there is enough signal in the CAMs in the face of the expected
mesoscale environment to include slgt chc PoPs over most of New
Jersey. Any showers should dissipate towards sunset, and again,
should be a very nice day on the whole.
&&
.SHORT TERM /SATURDAY NIGHT THROUGH SUNDAY NIGHT/...
The rain-free weather will be short lived as higher moisture and
warm advection returns Saturday night continuing into Sunday and
Sunday night. Scattered showers will move into western sections
late Saturday night and continue Sunday and Sunday night with
afternoon/evening thunderstorms.
&&
.LONG TERM /MONDAY THROUGH FRIDAY/...
A strong surface high over the western Atlantic Ocean will
occasionally strengthen and ridge back across the Middle Atlantic
states. Meanwhile, a trough/low across the Plains and Ohio Valley
region will remain in place through early mid week and then eject
out across the Great Lakes area.
Precipitation will mostly be convective in nature with late
afternoon and evening hours favored.
The heat will return with afternoon temperatures in the lower 90s,
but 80s in the mountains and along the coast.
&&
.AVIATION /19Z FRIDAY THROUGH WEDNESDAY/...
The following discussion is for KPHL, KPNE, KTTN, KABE, KRDG, KILG,
KMIV, KACY and surrounding areas.
Through this evening... Prevailing VFR, but tstms are possible at
any of the terminals through about 02z. Any tstms could bring 30 to
60 minute restrictions to MVFR/IFR and gusty and erratic winds.
Outside of any tstms, winds mostly west-southwest at around 10 kt.
High confidence in overall trends, moderate confidence in tstm
potential.
Tonight... VFR with any showers or thunderstorms departing eastern
areas by 02z. Winds shifting from southwest to northwest at around 5
kt, but may be light and variable or near calm at times. High
confidence.
Saturday... VFR. An isolated afternoon shower is possible, but these
should be short duration and limited in both areal coverage and
intensity. Winds northwest at around 5 kt, but may be light and
variable at times. A sea breeze is likely to affect MIV and ACY, and
may reach as far west as the Delaware Valley terminals by evening.
High confidence, except moderate confidence in the western extent of
the sea breeze.
Outlook...
Sat night thru Wednesday...Mostly VFR, but scattered showers and
tstms with lower CIGS/VSBYS possible.
&&
.MARINE...
Through tonight... With winds and seas continuing to diminish, the
Small Craft Advisory has been cancelled for all the waters.
Southwest winds of 15 to 20 kt through this evening will diminish
and gradually shift to northwest tonight with a cold frontal
passage. Seas 3 to 4 ft. An isolated shower or tstm is possible
through 11PM.
Saturday... Sub-SCA conditions are expected. Northwest wind 5 to 10
kt becoming southerly at 5 to 10 kt in the afternoon and evening.
However, winds may be light and variable at times. Seas 3 to 4
ft.
Outlook...
Sunday through Wednesday...Mostly sub-SCA conditions expected.
Scattered showers and tstms Sunday through Wednesday will bring
localized higher winds and seas.
Rip Currents...
In the wake of Tropical Storm Elsa, a High risk for rip currents is
in effect for today. However, beach patrol reports and webcam
observations suggest conditions are already improving. The rip
current risk will fall to at least moderate, if not low levels by
Saturday as winds and seas continue to diminish.
&&
.PHI WATCHES/WARNINGS/ADVISORIES...
PA...None.
NJ...High Rip Current Risk until 9 PM EDT this evening for NJZ014-
024>026.
DE...High Rip Current Risk until 9 PM EDT this evening for DEZ004.
MD...None.
MARINE...None.
&&
Synopsis...O'Brien
Near Term...O'Brien
Short Term...Franklin
Long Term...Franklin
Aviation...O'Brien/O'Hara
Marine...O'Brien/O'HaraHazardous weather outlook, Jul 9, 4:55 PM EDT, 2 hours 12 minutes before
Hazardous Weather Outlook National Weather Service Mount Holly NJ 0455 PM EDT Fri Jul 09 2021 DEZ001-102055- New Castle- 0455 PM EDT Fri Jul 09 2021 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. Hot conditions could result in heat exhaustion with prolonged exposure on Tuesday. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. DEZ002-102055- Kent- 0455 PM EDT Fri Jul 09 2021 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. Minor coastal flooding is possible on Sunday. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. DEZ003-102055- Inland Sussex- 0455 PM EDT Fri Jul 09 2021 This Hazardous Weather Outlook is for inland portions of Sussex 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. DEZ004-102055- Delaware Beaches- 0455 PM EDT Fri Jul 09 2021 This Hazardous Weather Outlook is for the Atlantic coastal portions of Sussex County in Delaware. .DAY ONE...Through tonight. There is a moderate risk of rip currents. 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. There is a moderate risk of rip currents on Saturday. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ054-102055- Carbon- 0455 PM EDT Fri Jul 09 2021 This Hazardous Weather Outlook is for Carbon County in Pennsylvania. .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. PAZ055-102055- Monroe- 0455 PM EDT Fri Jul 09 2021 This Hazardous Weather Outlook is for Monroe County in Pennsylvania. .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. PAZ060-102055- Berks- 0455 PM EDT Fri Jul 09 2021 This Hazardous Weather Outlook is for Berks County in Pennsylvania. .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. PAZ061-102055- Lehigh- 0455 PM EDT Fri Jul 09 2021 This Hazardous Weather Outlook is for Lehigh County in Pennsylvania. .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. PAZ062-102055- Northampton- 0455 PM EDT Fri Jul 09 2021 This Hazardous Weather Outlook is for Northampton County in Pennsylvania. .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. PAZ070-102055- Delaware- 0455 PM EDT Fri Jul 09 2021 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. Hot conditions could result in heat exhaustion with prolonged exposure on Tuesday. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ071-102055- Philadelphia- 0455 PM EDT Fri Jul 09 2021 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. Hot conditions could result in heat exhaustion with prolonged exposure on Tuesday. Hot conditions could result in heat exhaustion with prolonged exposure on Wednesday. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ101-102055- Western Chester- 0455 PM EDT Fri Jul 09 2021 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. Hot conditions could result in heat exhaustion with prolonged exposure on Tuesday. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ102-102055- Eastern Chester- 0455 PM EDT Fri Jul 09 2021 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. Hot conditions could result in heat exhaustion with prolonged exposure on Tuesday. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ103-102055- Western Montgomery- 0455 PM EDT Fri Jul 09 2021 This Hazardous Weather Outlook is for western Montgomery County in Pennsylvania. .DAY ONE...Through tonight. There is a low probability of widespread hazardous weather. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. Hot conditions could result in heat exhaustion with prolonged exposure on Tuesday. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ104-102055- Eastern Montgomery- 0455 PM EDT Fri Jul 09 2021 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. Hot conditions could result in heat exhaustion with prolonged exposure on Tuesday. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ105-102055- Upper Bucks- 0455 PM EDT Fri Jul 09 2021 This Hazardous Weather Outlook is for upper Bucks County in Pennsylvania. .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. PAZ106-102055- Lower Bucks- 0455 PM EDT Fri Jul 09 2021 This Hazardous Weather Outlook is for lower Bucks County in Pennsylvania. .DAY ONE...Through tonight. There is a low probability of widespread hazardous weather. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. Hot conditions could result in heat exhaustion with prolonged exposure on Tuesday. Hot conditions could result in heat exhaustion with prolonged exposure on Wednesday. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ001-102055- Sussex- 0455 PM EDT Fri Jul 09 2021 This Hazardous Weather Outlook is for Sussex 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. NJZ007-102055- Warren- 0455 PM EDT Fri Jul 09 2021 This Hazardous Weather Outlook is for Warren 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. NJZ008-102055- Morris- 0455 PM EDT Fri Jul 09 2021 This Hazardous Weather Outlook is for Morris 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. NJZ009-102055- Hunterdon- 0455 PM EDT Fri Jul 09 2021 This Hazardous Weather Outlook is for Hunterdon 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. NJZ010-102055- Somerset- 0455 PM EDT Fri Jul 09 2021 This Hazardous Weather Outlook is for Somerset 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. NJZ012-102055- Middlesex- 0455 PM EDT Fri Jul 09 2021 This Hazardous Weather Outlook is for Middlesex 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. NJZ013-102055- Western Monmouth- 0455 PM EDT Fri Jul 09 2021 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...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. NJZ014-102055- Eastern Monmouth- 0455 PM EDT Fri Jul 09 2021 This Hazardous Weather Outlook is for eastern Monmouth County in New Jersey. .DAY ONE...Through tonight. There is a moderate risk of rip currents. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. There is a moderate risk of rip currents on Saturday. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ015-102055- Mercer- 0455 PM EDT Fri Jul 09 2021 This Hazardous Weather Outlook is for Mercer 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. NJZ016-102055- Salem- 0455 PM EDT Fri Jul 09 2021 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. NJZ017-102055- Gloucester- 0455 PM EDT Fri Jul 09 2021 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. Hot conditions could result in heat exhaustion with prolonged exposure on Tuesday. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ018-102055- Camden- 0455 PM EDT Fri Jul 09 2021 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. Hot conditions could result in heat exhaustion with prolonged exposure on Tuesday. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ019-102055- Northwestern Burlington- 0455 PM EDT Fri Jul 09 2021 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. Hot conditions could result in heat exhaustion with prolonged exposure on Tuesday. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ020-102055- Ocean- 0455 PM EDT Fri Jul 09 2021 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. NJZ021-102055- Cumberland- 0455 PM EDT Fri Jul 09 2021 This Hazardous Weather Outlook is for Cumberland 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. NJZ022-102055- Atlantic- 0455 PM EDT Fri Jul 09 2021 This Hazardous Weather Outlook is for inland portions of Atlantic 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. NJZ023-102055- Cape May- 0455 PM EDT Fri Jul 09 2021 This Hazardous Weather Outlook is for Cape May County excluding the Atlantic coast 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. NJZ024-102055- Atlantic Coastal Cape May- 0455 PM EDT Fri Jul 09 2021 This Hazardous Weather Outlook is for the Atlantic coastal portions of Cape May County in New Jersey. .DAY ONE...Through tonight. There is a moderate risk of rip currents. 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. There is a moderate risk of rip currents on Saturday. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ025-102055- Coastal Atlantic- 0455 PM EDT Fri Jul 09 2021 This Hazardous Weather Outlook is for coastal portions of Atlantic County in New Jersey. .DAY ONE...Through tonight. There is a moderate risk of rip currents. 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. There is a moderate risk of rip currents on Saturday. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ026-102055- Coastal Ocean- 0455 PM EDT Fri Jul 09 2021 This Hazardous Weather Outlook is for coastal portions of Ocean County in New Jersey. .DAY ONE...Through tonight. There is a moderate risk of rip currents. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. There is a moderate risk of rip currents on Saturday. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ027-102055- Southeastern Burlington- 0455 PM EDT Fri Jul 09 2021 This Hazardous Weather Outlook is for southeastern 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. MDZ012-102055- Kent MD- 0455 PM EDT Fri Jul 09 2021 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. Hot conditions could result in heat exhaustion with prolonged exposure on Monday. Hot conditions could result in heat exhaustion with prolonged exposure on Tuesday. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. MDZ015-102055- Queen Annes- 0455 PM EDT Fri Jul 09 2021 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. MDZ019-102055- Talbot- 0455 PM EDT Fri Jul 09 2021 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. MDZ020-102055- Caroline- 0455 PM EDT Fri Jul 09 2021 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. ANZ430-102055- Delaware Bay waters north of East Point NJ to Slaughter Beach DE- 0455 PM EDT Fri Jul 09 2021 This Hazardous Weather Outlook is for upper Delaware Bay. .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. ANZ431-102055- Delaware Bay waters south of East Point NJ to Slaughter Beach DE- 0455 PM EDT Fri Jul 09 2021 This Hazardous Weather Outlook is for lower Delaware Bay. .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. ANZ450-102055- Coastal waters from Sandy Hook to Manasquan Inlet NJ out 20 nm- 0455 PM EDT Fri Jul 09 2021 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. ANZ451-102055- Coastal waters from Manasquan Inlet to Little Egg Inlet NJ out 20 nm- 0455 PM EDT Fri Jul 09 2021 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. ANZ452-102055- Coastal waters from Little Egg Inlet to Great Egg Inlet NJ out 20 nm- 0455 PM EDT Fri Jul 09 2021 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. ANZ453-102055- Coastal waters from Great Egg Inlet to Cape May NJ out 20 nm- 0455 PM EDT Fri Jul 09 2021 This Hazardous Weather Outlook is for the Atlantic coastal waters adjacent to Cape May County out 20 nm. .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. ANZ454-102055- Coastal waters from Cape May NJ to Cape Henlopen DE out 20 nm- 0455 PM EDT Fri Jul 09 2021 This Hazardous Weather Outlook is for the Atlantic coastal waters adjacent to the mouth of Delaware Bay out 20 nm. .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. ANZ455-102055- Coastal waters from Cape Henlopen to Fenwick Island DE out 20 nm- 0455 PM EDT Fri Jul 09 2021 This Hazardous Weather Outlook is for the Atlantic coastal waters adjacent to Sussex County out 20 nm. .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.
In the hours before
Local storm report, Jul 9, 5:52 PM EDT, 1 hour 15 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
552 PM EDT FRI JUL 9 2021
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0240 AM TORNADO 1 ESE WOODBINE 39.24N 74.79W
07/09/2021 CAPE MAY NJ NWS STORM SURVEY
AN EF-1 TORNADO TOUCHED DOWN NEAR THE
ENTRANCE OF THE OCEAN WORLD CONDOMINIUM
COMPLEX IN WOODBINE WHERE IT UPROOTED TWO
CEDAR TREES. THE TORNADO COMPLETELY
DESTROYED A PICNIC SHELTER AT THE COMPLEXS
PARK AREA AND SPREAD DEBRIS CONSISTING OF
STRUCTURAL REMAINS AND PATIO FURNITURE
HUNDREDS OF FEET. THE ROOF OF THE PICNIC
SHELTER WAS DROPPED INTO THE NEARBY SWIMMING
POOL. THE TORNADO CAUSED CONSIDERABLE
STRUCTURAL DAMAGE TO THE COMPLEXS OFFICE AND
RECREATION BUILDING. THE FRONT DOOR WAS
BLOWN OUT AND RIPPED OFF OF THE STRUCTURE
AND AN EXTERIOR WALL WAS PUSHED OUTWARD
SEVERAL INCHES, BUT DID NOT COMPLETELY
COLLAPSE. THE COMPLEXS ENTRANCE SIGN WAS
ALSO BLOWN OVER AND ANOTHER NEARBY CEDAR
TREE WAS UPROOTED. THE TORNADO CONTINUED
WESTWARD WHERE IT SNAPPED A FEW TREES ALONG
ASH DRIVE AND FREIDRIECHSTADT AVENUE. THE
TORNADO CONTINUED THROUGH A WOODED AREA THEN
UPROOTED A FEW TREES NEAR THE INTERSECTION
OF DEHIRSCH AVENUE AND JOFFE DRIVE. AT THE
SAME INTERSECTION, SEVERAL TREE LIMBS WERE
SNAPPED OFF AND SECTIONS OF RESIDENTIAL
VINYL FENCING WAS BLOWN OVER. THE TORNADO
CONTINUED ACROSS AN OPEN AREA THEN ENDED
NEAR THE INTERSECTION OF HEILPRIN AVENUE AND
OCEAN DRIVE WHERE IT SNAPPED PART OF A PINE
TREE OFF ONTO A HOUSE. THE NWS SURVEY TEAM
WOULD LIKE TO THANK THE WOODBINE OFFICE OF
EMERGENCY MANAGEMENT AND WOODBINE PUBLIC
WORKS DEPARTMENT FOR THEIR ASSISTANCE WITH
THIS SURVEY.
&&
STAARMANNLocal storm report, Jul 9, 5:54 PM EDT, 1 hour 13 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
554 PM EDT FRI JUL 9 2021
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0333 AM TORNADO LITTLE EGG HARBOR TWP 39.57N 74.36W
07/09/2021 OCEAN NJ NWS STORM SURVEY
AN EF-0 TORNADO TOUCHED DOWN IN A
RESIDENTIAL AREA ALONG SYCAMORE DRIVE IN
LITTLE EGG HARBOR TOWNSHIP. THE TORNADO
SNAPPED NUMEROUS LARGE TREE LIMBS AND
SNAPPED A FEW TREES ALONG SYCAMORE DRIVE AND
HARBOURTOWN BOULEVARD. ONE SMALL TREE WAS
UPROOTED ON SYCAMORE DRIVE. SOME HOMES
SUFFERED SOME COSMETIC DAMAGE ALONG ROSEMONT
LANE AND HARBOURTOWN BOULEVARD WHERE SOME
SECTIONS OF VINYL FENCING WERE BLOWN OVER.
THE TORNADO CONTINUED ALONG ROSEMONT LANE
WHERE NUMEROUS TREE LIMBS WERE DOWN. A
RESIDENCE AT THE INTERSECTION OF ROSEMONT
LANE AND VISTA COURT HAD 2 SECTIONS OF
WOODEN FENCING BLOWN OUT AND TOSSED
APPROXIMATELY 50 FEET, STRIKING THE REAR
SIDE OF THE HOUSE. A FEW HOUSES ALONG VISTA
COURT ALSO SUSTAINED SOME COSMETIC DAMAGE.
THE TORNADO ENDED AT THE END OF VISTA COURT
WHERE A FEW TREES WERE SNAPPED OR UPROOTED.
&&
STAARMANNLocal storm report, Jul 9, 5:56 PM EDT, 1 hour 11 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
556 PM EDT FRI JUL 9 2021
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0258 AM TROPICAL STORM 1 ENE SOMERS POINT 39.32N 74.58W
07/09/2021 ATLANTIC NJ NWS STORM SURVEY
STRONG WIND FROM A RAIN BAND ASSOCIATED WITH
TROPICAL STORM ELSA CAUSED 7 WOODEN POWER
POLES TO SNAP ALONG THE LONGPORT BOULEVARD
CAUSEWAY IN SOMERS POINT. THERE WAS NO OTHER
NOTABLE DAMAGE NEARBY AND ALL THE POLES HAD
FALLEN IN THE SAME DIRECTION, THUS THIS
DAMAGE HAS BEEN DETERMINED TO HAVE BEEN
CAUSED DIRECTLY BY THE STRONG WINDS FROM THE
TROPICAL RAIN BAND THAT RACED ACROSS THE NEW
JERSEY SHORE OVERNIGHT.
&&
STAARMANNLocal storm report, Jul 9, 5:57 PM EDT, 1 hour 10 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
557 PM EDT FRI JUL 9 2021
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0245 AM TROPICAL STORM 2 WSW TUCKAHOE 39.28N 74.79W
07/09/2021 CAPE MAY NJ NWS STORM SURVEY
A FEW TREES WERE UPROOTED ALONG WOODBINE
ROAD. TIME ESTIMATED FROM RADAR.
&&
STAARMANNLocal storm report, Jul 9, 5:58 PM EDT, 1 hour 9 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
558 PM EDT FRI JUL 9 2021
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0243 AM TROPICAL STORM 1 E WOODBINE 39.24N 74.80W
07/09/2021 CAPE MAY NJ NWS STORM SURVEY
A TREE WAS SNAPPED ALONG FREDERICKSTADT
AVENUE. TIME ESTIMATED FROM RADAR.
&&
STAARMANNSpecial weather statement, Jul 9, 6:55 PM EDT, 12 minutes before
Special Weather Statement
National Weather Service Mount Holly NJ
655 PM EDT Fri Jul 9 2021
PAZ054-055-061-062-092330-
Lehigh-Monroe-Northampton-Carbon-
655 PM EDT Fri Jul 9 2021
...A STRONG THUNDERSTORM WILL AFFECT NORTHEASTERN LEHIGH...SOUTHERN
CARBON...SOUTHWESTERN MONROE AND WEST CENTRAL NORTHAMPTON COUNTIES...
At 655 PM EDT, a strong thunderstorm was located over Lehighton,
moving east at 15 mph.
Wind gusts up to 40 mph and pea size hail are possible with this
storm.
Locations impacted include...
Lehighton, Bethlehem, Northampton, Palmerton, Jim Thorpe, Slatington,
Nesquehoning, Bath, Weatherly, Walnutport, Brodheadsville, New
Mahoning, Kunkletown, Gilbert, Rossland, Berlinsville, Emerald,
Kresgeville, Danielsville and Beltzville State Park.
This includes Northeast Extension between mile markers 65 and 84.
Torrential rainfall is also occurring with this storm, and may cause
localized flooding. Do not drive your vehicle through flooded
roadways.
LAT...LON 4096 7530 4065 7541 4073 7577 4074 7576
4082 7590 4093 7588
TIME...MOT...LOC 2255Z 274DEG 7KT 4083 7572
NCThe office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 9, 2:05 AM EDT | Areal Flood Advisory | PHI | Philadelphia | 8 hr |
| Jul 9, 4:44 AM EDT | Areal Flood Advisory | PHI | Bucks, Philadelphia | 5 hr |
| Jul 9, 5:17 PM EDT | Severe Thunderstorm Warning | PHI | Chester, Delaware | 43 min |
| Jul 9, 6:55 PM EDT | Special Weather Statement | PHI | Carbon | 35 min |
| Jul 9, 7:17 PM EDT | Severe Thunderstorm Warning | PHI | Delaware, Philadelphia | 23 min |
| Jul 9, 7:31 PM EDT | Special Weather Statement | PHI | Northampton | 29 min |
| Jul 9, 7:39 PM EDT | Areal Flood Advisory | PHI | Monroe, Northampton | 2 hr |
Nearby
Areal Flood Advisories in Pennsylvania, 2021Every areal flood advisory in 2021
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.