Alert archive / New Jersey / Areal Flood Advisories in 2021
Areal Flood Advisory 16, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this areal flood advisory at Jun 4, 2021, 3:16 PM EDT for 7 counties in New Jersey; 5 counties in Pennsylvania. It was in force for 98 min.
The area
The outline as issued.
The facts
- Issued
- Jun 4, 2021, 3:16 PM EDT (19:16 UTC)
- Expired
- Jun 4, 2021, 4:54 PM EDT
- In force
- 98 min
- Issued by
- NWS Philadelphia/Mount Holly
- Area
- Storm-based polygon
Counties Burlington County, NJ, Camden County, NJ, Hunterdon County, NJ, Mercer County, NJ, Middlesex County, NJ, Monmouth County, NJ, Somerset County, NJ, Bucks County, PA, Chester County, PA, Delaware County, PA, Montgomery County, PA, Philadelphia County, PA
The radar
The Philadelphia radar (KDIX), 53 km from the middle of the area, began a volume at 19:17 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
Brookhaven, NY (KOKX), launched 12:00Z, 7.3 hours before the alert went out and 155 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
- 233 J/kg
- Mixed-layer CIN
- -50 J/kg
- Mixed-layer LCL
- 526 m above ground
- 0-6 km bulk shear
- 38 kt
- 0-1 km storm-relative helicity
- 30 m²/s²
- 0-3 km storm-relative helicity
- 95 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
349
WGUS81 KPHI 041916
FLSPHI
Flood Advisory
National Weather Service Mount Holly NJ
316 PM EDT Fri Jun 4 2021
NJC005-007-019-021-023-025-035-PAC017-029-045-091-101-042215-
/O.NEW.KPHI.FA.Y.0016.210604T1916Z-210604T2215Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Burlington NJ-Camden NJ-Hunterdon NJ-Mercer NJ-Middlesex NJ-Monmouth
NJ-Somerset NJ-Bucks PA-Chester PA-Delaware PA-Montgomery PA-
Philadelphia PA-
316 PM EDT Fri Jun 4 2021
The National Weather Service in Mount Holly has issued a
* Flood Advisory for...
Mercer County in central New Jersey...
Central Monmouth County in central New Jersey...
Middlesex County in northern New Jersey...
Southern Somerset County in northern New Jersey...
Southeastern Hunterdon County in northwestern New Jersey...
Northwestern Burlington County in southern New Jersey...
Northwestern Camden County in southern New Jersey...
Southeastern Bucks County in southeastern Pennsylvania...
Northeastern Chester County in southeastern Pennsylvania...
Northeastern Delaware County in southeastern Pennsylvania...
Southeastern Montgomery County in southeastern Pennsylvania...
Philadelphia County in southeastern Pennsylvania...
* Until 615 PM EDT.
* At 316 PM EDT, Doppler radar indicated heavy rain due to
thunderstorms. Minor flooding is ongoing or expected to begin
shortly in the advisory area.
* Some locations that will experience flooding include...
Philadelphia, Trenton, Camden, New Brunswick, Perth Amboy,
Somerville, Somerset, Edison, Cherry Hill, Old Bridge, Bensalem,
and East Brunswick.
This includes the following highways...
New Jersey Turnpike between exits 4 and 13.
Pennsylvania Turnpike between mile markers 324 and 359.
Interstate 95 in Pennsylvania between mile markers 20 and 40.
Interstate 76 in Pennsylvania between mile markers 327 and 345.
Interstate 295 in New Jersey between mile markers 35 and 76.
Interstate 195 in New Jersey between mile markers 0 and 8.
Interstate 676 in Pennsylvania between mile markers 0 and 1.
Interstate 676 in New Jersey between mile markers 2 and 4.
This includes the following DSS Events...
Burlington County Mega Site and Middlesex County Mega Site.
Rainfall in excess of one inch may fall within a short period of
time.
LAT...LON 4000 7555 4025 7527 4032 7516 4035 7500
4056 7484 4061 7431 4059 7429 4060 7422
4059 7420 4056 7422 4055 7425 4050 7426
4049 7429 4049 7427 4046 7426 4044 7421
4045 7416 3990 7500
$$
Iovino2 follow-up statements
316
WGUS81 KPHI 042018
FLSPHI
Flood Advisory
National Weather Service Mount Holly NJ
418 PM EDT Fri Jun 4 2021
NJC019-035-PAC029-091-042028-
/O.CAN.KPHI.FA.Y.0016.000000T0000Z-210604T2215Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Hunterdon NJ-Somerset NJ-Chester PA-Montgomery PA-
418 PM EDT Fri Jun 4 2021
...FLOOD ADVISORY IS CANCELLED FOR SOUTHERN SOMERSET, SOUTHEASTERN
HUNTERDON, NORTHEASTERN CHESTER, AND SOUTHEASTERN MONTGOMERY
COUNTIES...
Flooding is no longer expected to pose a threat. Please continue to
heed remaining road closures.
LAT...LON 3996 7531 4001 7521 4002 7522 4007 7515
4005 7511 4014 7502 4015 7503 4038 7461
4049 7446 4053 7449 4059 7444 4059 7421
4055 7425 4050 7426 4049 7429 4044 7421
4045 7416 3990 7500
$$
NJC005-007-021-023-025-PAC017-045-101-042215-
/O.CON.KPHI.FA.Y.0016.000000T0000Z-210604T2215Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Burlington NJ-Camden NJ-Mercer NJ-Middlesex NJ-Monmouth NJ-Bucks PA-
Delaware PA-Philadelphia PA-
418 PM EDT Fri Jun 4 2021
...FLOOD ADVISORY REMAINS IN EFFECT UNTIL 615 PM EDT THIS EVENING
FOR MERCER, CENTRAL MONMOUTH, MIDDLESEX, NORTHWESTERN BURLINGTON,
NORTHWESTERN CAMDEN, SOUTHEASTERN BUCKS, NORTHEASTERN DELAWARE, AND
PHILADELPHIA COUNTIES...
At 418 PM EDT, Doppler radar indicated heavy rain due to
thunderstorms. Minor flooding is ongoing or expected to begin
shortly in the advisory area.
Some locations that will experience flooding include...
Philadelphia, Trenton, Camden, New Brunswick, Perth Amboy,
Somerset, Edison, Cherry Hill, Old Bridge, Bensalem, East
Brunswick, and South Brunswick.
This includes the following highways...
New Jersey Turnpike between exits 4 and 13.
Pennsylvania Turnpike between mile markers 349 and 359.
Interstate 95 in Pennsylvania between mile markers 20 and 40.
Interstate 76 in Pennsylvania between mile markers 340 and 345.
Interstate 295 in New Jersey between mile markers 35 and 71.
Interstate 195 in New Jersey between mile markers 0 and 8.
Interstate 676 in Pennsylvania between mile markers 0 and 1.
Interstate 676 in New Jersey between mile markers 2 and 4.
This includes the following DSS Events...
Burlington County Mega Site and Middlesex County Mega Site.
LAT...LON 3996 7531 4001 7521 4002 7522 4007 7515
4005 7511 4014 7502 4015 7503 4038 7461
4049 7446 4053 7449 4059 7444 4059 7421
4055 7425 4050 7426 4049 7429 4044 7421
4045 7416 3990 7500
$$
Iovino704
WGUS81 KPHI 042054
FLSPHI
Flood Advisory
National Weather Service Mount Holly NJ
454 PM EDT Fri Jun 4 2021
NJC005-007-021-023-025-PAC017-045-101-042104-
/O.CAN.KPHI.FA.Y.0016.000000T0000Z-210604T2215Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Burlington NJ-Camden NJ-Mercer NJ-Middlesex NJ-Monmouth NJ-Bucks PA-
Delaware PA-Philadelphia PA-
454 PM EDT Fri Jun 4 2021
...FLOOD ADVISORY IS CANCELLED FOR MERCER, CENTRAL MONMOUTH,
MIDDLESEX, NORTHWESTERN BURLINGTON, NORTHWESTERN CAMDEN,
SOUTHEASTERN BUCKS, NORTHEASTERN DELAWARE, AND PHILADELPHIA
COUNTIES...
The heavy rain has ended. Flooding is no longer expected to pose a
threat. Please continue to heed remaining road closures.
LAT...LON 3996 7531 4001 7521 4002 7522 4007 7515
4005 7511 4014 7502 4015 7503 4038 7461
4049 7446 4053 7449 4059 7444 4059 7421
4055 7425 4050 7426 4049 7429 4044 7421
4045 7416 3990 7500
$$
IovinoWhat 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 Jun 4, 2:21 PM EDT, 55 minutes earlier.
Area forecast discussion, Jun 4, 2:21 PM EDT, 55 minutes before
Area Forecast Discussion National Weather Service Mount Holly NJ 221 PM EDT Fri Jun 4 2021 .SYNOPSIS... A cold front will cross the region later today. High pressure will become established over the Western Atlantic over the weekend and will remain in place through the week. && .NEAR TERM /THROUGH SATURDAY/... Clouds thinning out and breaking up over the area, allowing temps to rise into the mid and upper 70s across much of the region. Temps are a few degrees cooler in the mountains and along the coasts. Surface dew points are well in the 60s, even around 70 in many locations. PWATs across the region generally range from 1.4-1.6 inches. With the building heat and humidity, SB CAPE values have risen to 2000-2500 J/kg, and DCAPE values are 300-500 J/kg. The base of an upper trough now lies from central New York down into eastern Pennsylvania, and a weakening surface trough is moving through eastern Pennsylvania as well. An area of showers and thunderstorms is now over the southern Poconos and Lehigh Valley. These storms are not moving fast, as latest LAPS guidance showing winds from 1000-850 mb are pretty much less than 10 kt. Once that upper trough/surface trough combo picks up, those storms will track east, and these storms should pass through the region during the early evening hours. CAMS guidance is fairly consistent with these storms offshore between 7pm- 9pm. 0-6 km Bulk Shear will be less than 30 kt. CAPE values may bubble up a bit higher over the next couple of hours, but the 2500 J/kg range looks good. Locally heavy rain and gusty winds will be the primary threat, though a few severe storms cannot be ruled out. Behind exiting trough, high pressure builds in from the west. Skies clear out tonight. Behind this trough is not much in the way of cooler and drier air, and with winds becoming nearly calm, the air mass will become stagnant overnight. Especially in areas where rain fall, there is the chance for fog to develop. Will add patchy fog to the forecast throughout. On Saturday, a hot air mass builds into the region from the west. Surface dew points in the morning will generally be in the mid to upper 60s, but west winds pick up in the afternoon, gusting to 20 mph or so. This should allow for some mixing and for dew points to drop into the upper 50s/low 60s. Highs will be around 90 in most locations, except cooler in the southern Poconos, and along the immediate coasts. With the lowering dew points in the afternoon around the time of peak heating, heat index values will not be much higher than the actual air temp. && .SHORT TERM /SATURDAY NIGHT THROUGH SUNDAY NIGHT/... While there will be little to no cloud cover heading through Saturday night, overnight lows will remain warm in the southwest flow dropping into the mid to upper 60s. On Sunday, the flow deepens and we see the temperatures rise even more, reaching well into the low to mid 90s. With dew points on the rise though, it will start to feel a bit steamy outside. Sunday night will be even warmer than Saturday night as many places, especially areas in the urban corridor, will struggle to drop below 70 overnight. While it will be hot inland this weekend, the shore will be only slightly more bearable with highs in the mid to upper 80s on Saturday, and upper 80s to around 90 on Sunday. A sea breeze may develop Sunday afternoon, which would provide further relief. && .LONG TERM /MONDAY THROUGH FRIDAY/... The heat continues as we head through the week with the high moving little (if at all) over the Atlantic. 850mb temps remain between 15C to 20C, so expect highs to be in the low to mid 90s Monday through at least Wednesday. The high remains offshore but the ridging across the Mid_atlantic starts to break down a bit around midweek, which should help to break the heat down a little. By Thursday, highs should start to drop into the upper 80s. Additionally, the dew points start to drop off some as head later into the week, providing some relief there as well. Sea breezes in the afternoon may provide some relief from the heat down the shore. The need for any heat headlines will need to be monitored, especially as this looks to be our first foray into a slightly longer stretch of hot and humid weather. Some convection, mainly diurnally driven, will be possible in the afternoons through much of the week. && .AVIATION /18Z FRIDAY THROUGH WEDNESDAY/... The following discussion is for KPHL, KPNE, KTTN, KABE, KRDG, KILG, KMIV, KACY and surrounding areas. Rest of the afternoon...SHRA/TSRA will impact terminals with localized MVFR or IFR conditions. VFR otherwise. Will carry VCTS and TEMPOs to cover storm potential. SW winds less than 10 kt. Moderate confidence. Tonight...SHRA/TSRA end shortly after 00Z. VFR for most of the night, though MVFR VSBY possible in fog after 08Z. Light SW winds. High confidence. Saturday...VFR. SW winds less than 10 kt, becoming 10-15 kt with gusts up to 20 kt in the afternoon. Afternoon sea breezes possible at KACY/KMIV. High confidence. Outlook... Saturday night through Monday...VFR conditions expected. West to southwest winds 5 to 10 knots. Sea breezes possible in the afternoon, mainly at KACY and KMIV. Some fog is possible during the late night and early mornings. High confidence. Tuesday...VFR conditions expected. Showers and thunderstorms possible in the afternoon. Southwest to west winds 5 to 10 knots. Moderate confidence. && .MARINE... Near-shore showers and thunderstorms possible by this evening, but any activity should end fairly quickly between 8pm-10pm. Sub-SCA conditions tonight through Saturday, though SW winds will range from 15-20 kt on the ocean waters. Gusts to 25 kt not expected due to a strong inversion as ocean temps will be relatively colder than the land. Outlook... Saturday night through Thursday...Sub-Small Craft Advisory conditions expected through the period. Rip Currents... For today, the risk of rip currents along the New Jersey shore is expected to be moderate due to southwesterly winds of 10 to 20 mph with some higher gusts. For coastline facing predominantly southward, the rip current risk will be especially elevated. For the Delaware beaches, the risk is expected to be low. Similar conditions are expected on Saturday. && .PHI WATCHES/WARNINGS/ADVISORIES... PA...None. NJ...None. DE...None. MD...None. MARINE...None. && Synopsis...O'Brien Near Term...MPS Short Term...O'Brien Long Term...O'Brien Aviation...MPS/O'Brien Marine...MPS/O'Brien
Hazardous weather outlook, Jun 4, 3:05 PM EDT, 11 minutes before
Hazardous Weather Outlook National Weather Service Mount Holly NJ 0305 PM EDT Fri Jun 04 2021 DEZ001-051905- New Castle- 0305 PM EDT Fri Jun 04 2021 This Hazardous Weather Outlook is for New Castle County in Delaware. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. DEZ002-051905- Kent- 0305 PM EDT Fri Jun 04 2021 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...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. DEZ003-051905- Inland Sussex- 0305 PM EDT Fri Jun 04 2021 This Hazardous Weather Outlook is for inland portions of Sussex County in Delaware. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. DEZ004-051905- Delaware Beaches- 0305 PM EDT Fri Jun 04 2021 This Hazardous Weather Outlook is for the Atlantic coastal portions of Sussex County in Delaware. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ054-051905- Carbon- 0305 PM EDT Fri Jun 04 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. PAZ055-051905- Monroe- 0305 PM EDT Fri Jun 04 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. PAZ060-051905- Berks- 0305 PM EDT Fri Jun 04 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. PAZ061-051905- Lehigh- 0305 PM EDT Fri Jun 04 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. PAZ062-051905- Northampton- 0305 PM EDT Fri Jun 04 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. PAZ070-051905- Delaware- 0305 PM EDT Fri Jun 04 2021 This Hazardous Weather Outlook is for Delaware 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. PAZ071-051905- Philadelphia- 0305 PM EDT Fri Jun 04 2021 This Hazardous Weather Outlook is for Philadelphia 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. PAZ101-051905- Western Chester- 0305 PM EDT Fri Jun 04 2021 This Hazardous Weather Outlook is for western Chester 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. PAZ102-051905- Eastern Chester- 0305 PM EDT Fri Jun 04 2021 This Hazardous Weather Outlook is for eastern Chester 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. PAZ103-051905- Western Montgomery- 0305 PM EDT Fri Jun 04 2021 This Hazardous Weather Outlook is for western Montgomery 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. PAZ104-051905- Eastern Montgomery- 0305 PM EDT Fri Jun 04 2021 This Hazardous Weather Outlook is for eastern Montgomery 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. PAZ105-051905- Upper Bucks- 0305 PM EDT Fri Jun 04 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. PAZ106-051905- Lower Bucks- 0305 PM EDT Fri Jun 04 2021 This Hazardous Weather Outlook is for lower 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. NJZ001-051905- Sussex- 0305 PM EDT Fri Jun 04 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. NJZ007-051905- Warren- 0305 PM EDT Fri Jun 04 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. NJZ008-051905- Morris- 0305 PM EDT Fri Jun 04 2021 This Hazardous Weather Outlook is for Morris County in New Jersey. .DAY ONE...Through tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flood Advisory. .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. NJZ009-051905- Hunterdon- 0305 PM EDT Fri Jun 04 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. NJZ010-051905- Somerset- 0305 PM EDT Fri Jun 04 2021 This Hazardous Weather Outlook is for Somerset County in New Jersey. .DAY ONE...Through tonight. There is a low probability of widespread hazardous weather. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. 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. NJZ012-051905- Middlesex- 0305 PM EDT Fri Jun 04 2021 This Hazardous Weather Outlook is for Middlesex County in New Jersey. .DAY ONE...Through tonight. There is a low probability of widespread hazardous weather. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. 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. NJZ013-051905- Western Monmouth- 0305 PM EDT Fri Jun 04 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. NJZ014-051905- Eastern Monmouth- 0305 PM EDT Fri Jun 04 2021 This Hazardous Weather Outlook is for eastern Monmouth County in New Jersey. .DAY ONE...Through tonight. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. 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. NJZ015-051905- Mercer- 0305 PM EDT Fri Jun 04 2021 This Hazardous Weather Outlook is for Mercer County in New Jersey. .DAY ONE...Through tonight. There is a low probability of widespread hazardous weather. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. 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. NJZ016-051905- Salem- 0305 PM EDT Fri Jun 04 2021 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...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. NJZ017-051905- Gloucester- 0305 PM EDT Fri Jun 04 2021 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...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ018-051905- Camden- 0305 PM EDT Fri Jun 04 2021 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...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ019-051905- Northwestern Burlington- 0305 PM EDT Fri Jun 04 2021 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...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ020-051905- Ocean- 0305 PM EDT Fri Jun 04 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. NJZ021-051905- Cumberland- 0305 PM EDT Fri Jun 04 2021 This Hazardous Weather Outlook is for Cumberland County in New Jersey. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ022-051905- Atlantic- 0305 PM EDT Fri Jun 04 2021 This Hazardous Weather Outlook is for inland portions of Atlantic County in New Jersey. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ023-051905- Cape May- 0305 PM EDT Fri Jun 04 2021 This Hazardous Weather Outlook is for Cape May County excluding the Atlantic coast in New Jersey. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ024-051905- Atlantic Coastal Cape May- 0305 PM EDT Fri Jun 04 2021 This Hazardous Weather Outlook is for the Atlantic coastal portions of Cape May County in New Jersey. .DAY ONE...Through tonight. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. 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. NJZ025-051905- Coastal Atlantic- 0305 PM EDT Fri Jun 04 2021 This Hazardous Weather Outlook is for coastal portions of Atlantic County in New Jersey. .DAY ONE...Through tonight. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. 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. NJZ026-051905- Coastal Ocean- 0305 PM EDT Fri Jun 04 2021 This Hazardous Weather Outlook is for coastal portions of Ocean County in New Jersey. .DAY ONE...Through tonight. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. 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. NJZ027-051905- Southeastern Burlington- 0305 PM EDT Fri Jun 04 2021 This Hazardous Weather Outlook is for southeastern Burlington County in New Jersey. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. MDZ012-051905- Kent MD- 0305 PM EDT Fri Jun 04 2021 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...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. MDZ015-051905- Queen Annes- 0305 PM EDT Fri Jun 04 2021 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...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. MDZ019-051905- Talbot- 0305 PM EDT Fri Jun 04 2021 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...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. MDZ020-051905- Caroline- 0305 PM EDT Fri Jun 04 2021 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...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. ANZ430-051905- Delaware Bay waters north of East Point NJ to Slaughter Beach DE- 0305 PM EDT Fri Jun 04 2021 This Hazardous Weather Outlook is for upper Delaware Bay. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. ANZ431-051905- Delaware Bay waters south of East Point NJ to Slaughter Beach DE- 0305 PM EDT Fri Jun 04 2021 This Hazardous Weather Outlook is for lower Delaware Bay. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. ANZ450-051905- Coastal waters from Sandy Hook to Manasquan Inlet NJ out 20 nm- 0305 PM EDT Fri Jun 04 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. ANZ451-051905- Coastal waters from Manasquan Inlet to Little Egg Inlet NJ out 20 nm- 0305 PM EDT Fri Jun 04 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. ANZ452-051905- Coastal waters from Little Egg Inlet to Great Egg Inlet NJ out 20 nm- 0305 PM EDT Fri Jun 04 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. ANZ453-051905- Coastal waters from Great Egg Inlet to Cape May NJ out 20 nm- 0305 PM EDT Fri Jun 04 2021 This Hazardous Weather Outlook is for the Atlantic coastal waters adjacent to Cape May County out 20 nm. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. ANZ454-051905- Coastal waters from Cape May NJ to Cape Henlopen DE out 20 nm- 0305 PM EDT Fri Jun 04 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. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. ANZ455-051905- Coastal waters from Cape Henlopen to Fenwick Island DE out 20 nm- 0305 PM EDT Fri Jun 04 2021 This Hazardous Weather Outlook is for the Atlantic coastal waters adjacent to Sussex County out 20 nm. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures.
In the hours before
Special weather statement, Jun 4, 1:07 PM EDT, 2 hours 9 minutes before
Special Weather Statement
National Weather Service Mount Holly NJ
107 PM EDT Fri Jun 4 2021
NJZ001-007-PAZ054-055-061-062-041745-
Sussex-Warren-Lehigh-Monroe-Northampton-Carbon-
107 PM EDT Fri Jun 4 2021
...AN AREA OF STRONG THUNDERSTORMS WILL AFFECT WESTERN SUSSEX...
NORTHERN WARREN...NORTHWESTERN LEHIGH...CARBON...MONROE AND NORTHERN
NORTHAMPTON COUNTIES...
At 107 PM EDT, strong thunderstorms were clustered near White Haven,
or 12 miles north of Lehighton, moving east at 60 mph.
Wind gusts up to 50 mph and pea size hail are possible with this
storm.
Locations impacted include...
Newton, Lehighton, Mount Pocono, East Stroudsburg, Tobyhanna,
Blairstown, Palmerton, Bangor, Jim Thorpe, Slatington, Pen Argyl,
Nesquehoning, Wind Gap, Weatherly, Walnutport, East Bangor,
Branchville, Stormville, Werry Lake and Pocono Pines.
This includes the following highways...
Northeast Extension between mile markers 69 and 97.
Interstate 80 in Pennsylvania between mile markers 277 and 314.
Interstate 80 in New Jersey between mile markers 0 and 11.
Interstate 380 in Pennsylvania between mile markers 0 and 12.
If outdoors, consider seeking shelter inside a building.
LAT...LON 4109 7464 4083 7517 4072 7578 4074 7576
4091 7600 4101 7573 4105 7577 4109 7577
4113 7569 4112 7564 4122 7554 4123 7551
4125 7513 4115 7515 4114 7509 4108 7503
4116 7490 4129 7481
TIME...MOT...LOC 1707Z 253DEG 52KT 4101 7573
DavisLocal storm report, Jun 4, 2:39 PM EDT, 37 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
239 PM EDT FRI JUN 4 2021
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0231 PM TSTM WND DMG 1 S EARL TWP 40.35N 75.70W
06/04/2021 BERKS PA FIRE DEPT/RESCUE
WIRES DOWN ON VEHICLE ON LONG LANE RD. TIME
ESTIMATED FROM RADAR AND DISPATCH REPORT.
&&
JEOLocal storm report, Jun 4, 2:40 PM EDT, 36 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
240 PM EDT FRI JUN 4 2021
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0235 PM HAIL CHALFONT 40.29N 75.21W
06/04/2021 E0.88 INCH BUCKS PA TRAINED SPOTTER
&&
JEOLocal storm report, Jun 4, 2:43 PM EDT, 33 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
243 PM EDT FRI JUN 4 2021
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0213 PM HAIL 2 NE OLEY 40.41N 75.76W
06/04/2021 U1.00 INCH BERKS PA PUBLIC
REPORT FROM MPING: QUARTER (1.00 IN.).
&&Local storm report, Jun 4, 2:48 PM EDT, 28 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
248 PM EDT FRI JUN 4 2021
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0240 PM HAIL NEW BRITAIN 40.30N 75.18W
06/04/2021 E0.88 INCH BUCKS PA PUBLIC
&&
JEOLocal storm report, Jun 4, 2:52 PM EDT, 24 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
252 PM EDT FRI JUN 4 2021
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0230 PM HAIL HILLTOWN TWP 40.34N 75.26W
06/04/2021 E1.00 INCH BUCKS PA PUBLIC
TIME ESTIMATED FROM RADAR.
&&
JEOThe office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 3, 8:14 PM EDT | Severe Thunderstorm Warning | PHI | Middlesex, Monmouth, Ocean | 19 min |
| Jun 3, 8:44 PM EDT | Severe Thunderstorm Warning | PHI | Burlington, Mercer, Middlesex, Monmouth | 30 min |
| Jun 3, 8:55 PM EDT | Severe Thunderstorm Warning | PHI | Middlesex, Monmouth | 10 min |
| Jun 4, 1:07 PM EDT | Special Weather Statement | PHI | Sussex | 38 min |
| Jun 4, 1:45 PM EDT | Areal Flood Advisory | PHI | Warren | 97 min |
| Jun 4, 1:49 PM EDT | Severe Thunderstorm Warning | PHI | Sussex, Warren | 41 min |
| Jun 4, 2:43 PM EDT | Severe Thunderstorm Warning | PHI | Hunterdon, Middlesex, Morris, Somerset, Sussex, Warren | 62 min |
| Jun 4, 2:49 PM EDT | Areal Flood Advisory | PHI | Hunterdon, Middlesex, Morris, Somerset, Sussex, Warren | 70 min |
| Jun 4, 3:18 PM EDT | Severe Thunderstorm Warning | PHI | Burlington, Mercer | 42 min |
| Jun 4, 3:23 PM EDT | Severe Thunderstorm Warning | PHI | Hunterdon, Mercer, Middlesex, Somerset | 67 min |
| Jun 4, 3:46 PM EDT | Severe Thunderstorm Warning | PHI | Burlington, Camden, Mercer | 44 min |
| Jun 4, 4:12 PM EDT | Severe Thunderstorm Warning | PHI | Burlington, Mercer, Middlesex, Monmouth, Ocean | 63 min |
| Jun 4, 4:20 PM EDT | Severe Thunderstorm Warning | PHI | Burlington, Camden, Gloucester | 40 min |
| Jun 4, 4:22 PM EDT | Special Marine Warning | PHI | 53 min | |
| Jun 4, 4:23 PM EDT | Severe Thunderstorm Warning | PHI | Burlington, Ocean | 52 min |
| Jun 4, 4:30 PM EDT | Areal Flood Advisory | PHI | Middlesex, Monmouth, Ocean | 63 min |
| Jun 4, 5:09 PM EDT | Special Marine Warning | PHI | 2 hr | |
| Jun 4, 5:12 PM EDT | Severe Thunderstorm Warning | PHI | Ocean | 18 min |
| Jun 4, 5:32 PM EDT | Special Marine Warning | PHI | 58 min | |
| Jun 4, 6:18 PM EDT | Special Weather Statement | PHI | Atlantic | 42 min |
| Jun 4, 6:27 PM EDT | Severe Thunderstorm Warning | PHI | Atlantic, Cape May, Cumberland | 48 min |
| Jun 4, 7:13 PM EDT | Special Marine Warning | PHI | 62 min | |
| Jun 4, 1:02 PM EDT | Special Weather Statement | PHI | Lehigh | 28 min |
| Jun 4, 1:29 PM EDT | Areal Flood Advisory | PHI | Berks, Lehigh | 2 hr |
| Jun 4, 2:21 PM EDT | Severe Thunderstorm Warning | PHI | Berks, Bucks, Lehigh, Montgomery | 21 min |
| Jun 4, 2:24 PM EDT | Severe Thunderstorm Warning | PHI | Bucks, Montgomery | 51 min |
| Jun 4, 2:27 PM EDT | Severe Thunderstorm Warning | PHI | Berks | 48 min |
| Jun 4, 3:14 PM EDT | Severe Thunderstorm Warning | PHI | Bucks, Montgomery, Philadelphia | 46 min |
Nearby
Areal Flood Advisories in New Jersey, 2021Areal 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.