Alert archive / Delaware / Areal Flood Advisories in 2023
Areal Flood Advisory 21, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this areal flood advisory at Jun 16, 2023, 5:45 PM EDT for Sussex County, Delaware. It was in force for 2 hr.
The area
The outline as issued.
The facts
- Issued
- Jun 16, 2023, 5:45 PM EDT (21:45 UTC)
- Expired
- Jun 16, 2023, 7:56 PM EDT
- In force
- 2 hr
- Issued by
- NWS Philadelphia/Mount Holly
- Area
- Storm-based polygon
County Sussex County, DE
The radar
The Dover AFB radar (KDOX), 45 km from the middle of the area, began a volume at 21:45 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
Wallops Is Stn, VA (KWAL), launched 12:00Z, 9.8 hours before the alert went out and 67 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
- 1057 J/kg
- Mixed-layer CIN
- -52 J/kg
- Mixed-layer LCL
- 816 m above ground
- 0-6 km bulk shear
- 35 kt
- 0-1 km storm-relative helicity
- 111 m²/s²
- 0-3 km storm-relative helicity
- 132 m²/s²
- Significant tornado parameter
- 0.5
- Supercell composite
- 3.9
The text
As transmitted.
996
WGUS81 KPHI 162145
FLSPHI
Flood Advisory
National Weather Service Mount Holly NJ
545 PM EDT Fri Jun 16 2023
DEC005-170045-
/O.NEW.KPHI.FA.Y.0021.230616T2145Z-230617T0045Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Sussex DE-
545 PM EDT Fri Jun 16 2023
...FLOOD ADVISORY IN EFFECT UNTIL 845 PM EDT THIS EVENING...
* WHAT...Flooding caused by excessive rainfall is expected.
* WHERE...A portion of southern Delaware...including the following
county...Sussex.
* WHEN...Until 845 PM EDT.
* IMPACTS...Minor flooding in low-lying and poor drainage areas.
Water over roadways. Overflowing poor drainage areas.
* ADDITIONAL DETAILS...
- At 544 PM EDT, Doppler radar indicated heavy rain due to
thunderstorms. Minor flooding is ongoing or expected to begin
shortly across portions of the advisory area. Between 1 and 2
inches of rain have fallen.
- Some locations that may experience flooding include...
Selbyville, Dagsboro, Millville, Gumboro, Long Neck, Ocean
View, Frankford, and South Bethany.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Be aware of your surroundings and do not drive on flooded roads.
&&
LAT...LON 3845 7541 3854 7530 3868 7507 3857 7496
3844 7498 3846 7505 3845 7505 3845 7508
3845 7509
$$
Wunderlin1 follow-up statement
615
WGUS81 KPHI 162356
FLSPHI
Flood Advisory
National Weather Service Mount Holly NJ
756 PM EDT Fri Jun 16 2023
DEC005-170006-
/O.CAN.KPHI.FA.Y.0021.000000T0000Z-230617T0045Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Sussex DE-
756 PM EDT Fri Jun 16 2023
...FLOOD ADVISORY IS CANCELLED...
The Flood Advisory is cancelled for Southeastern Sussex County.
The heavy rain has ended. Flooding is no longer expected to pose a
threat.
LAT...LON 3845 7541 3854 7530 3868 7507 3857 7496
3844 7498 3846 7505 3845 7505 3845 7508
3845 7509
$$
RobertsonWhat 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 16, 5:14 PM EDT, 31 minutes earlier.
Area forecast discussion, Jun 16, 5:14 PM EDT, 31 minutes before
Area Forecast Discussion National Weather Service Mount Holly NJ 514 PM EDT Fri Jun 16 2023 .SYNOPSIS... An area of low pressure will drift to the northeast tonight and offshore of New England through Saturday, before moving into the Canadian Maritimes into Sunday. Meanwhile, several surface troughs will move across the area from the northwest over the weekend. High pressure builds out of southeast Canada and into the northeast states Monday through Tuesday, then shift into the Mid Atlantic Wednesday into Thursday. There will still likely be a surface boundary west of the area for much of next week. && .NEAR TERM /THROUGH SATURDAY/... Other than our southern coastal zones, the high-impact threats for the day are over. And that will be ending shortly. The Severe Thunderstorm Watch has been cancelled for all of land- based zones and most of our coastal zones. Clouds and scattered showers will pivot into and linger across the region through the evening and overnight. Our most southern Delmarva zones and maybe even southern NJ, could see a bit more activity into the evening hours as the showers and thunderstorms over Virginia track northeastward. Thunderstorms can not be ruled out. This is all in response to the mid-level low centered over NY and PA. Combine today's rainfall and the lack of dry air advection tonight, there could be some patchy fog. Overnight lows will range from the mid to upper 50s, with some spots staying above the 60 degree mark. The center of the mid-level low will track eastward on Saturday. But with the region remaining under cyclonic flow combined with some instability, scattered showers and thunderstorms are expected with the best chance across our northern zones. Highs will range from around 70 across the Poconos to the lower 80s Philadelphia southward, minus the immediate coast. Winds will be noticeable at times with NW winds gusting over 20 mph. && .SHORT TERM /SATURDAY NIGHT THROUGH SUNDAY NIGHT/... Saturday night through Sunday night is expected to be the driest period for much of the next several days. Low pressure is expected to continue to slowly move northeast offshore of New England Saturday night into Sunday, before moving into the Canadian Maritimes later Sunday into Sunday night. While there will be several short wave/vorticity impulses moving across the area as they circle the mid-upper low to our northeast, there will be limited moisture, so we are not expected any showers during this period. && .LONG TERM /MONDAY THROUGH FRIDAY/... By Monday and Tuesday, high pressure begins to build southward out of southeast Canada and across the northeast states. At the same time, a surface trough is forecast to develop along and west of the Applachians. Meanwhile, mid-upper level troughing will be in place across the northeast as well, which will have several short wave/vorticity impulses moving around the trough as well. The combination of the lift from the surface trough and the short waves aloft, along with an increase in humidity across the area will allow for a chance of showers Monday into Tuesday. By Wednesday and Thursday, the high pressure will continue to sag southward and make its way into the Mid Atlantic states. Meanwhile, several short wave/vorticity impulses could impact the area again as the flow aloft turns more north to northeast as the mid/upper low moves eastward and ridging aloft moves across the Great Lakes. There will continue to be a slight chance of showers during this period with some enhanced moisture and lift across the area. By Friday, uncertainty increases with the forecast as models differ in how they handle a potential low pressure system. All models indicate an area of low pressure developing along the north Gulf of Mexico during next week, but they differ in where it goes later in the week. The GFS has the low drifting westward, while the ECMWF and Canadian bring the low up the east coast late in the week. We will stick with the NBM which keeps a chance of showers through Friday. && .AVIATION /21Z FRIDAY THROUGH WEDNESDAY/... The following discussion is for KPHL, KPNE, KTTN, KABE, KRDG, KILG, KMIV, KACY and surrounding areas. Tonight...A mix of VFR and MVFR is expected. Isolated to scattered showers, especially across the northern and western terminals. Can't rule out some IFR in stratus and fog. Winds will generally be light and variable, before picking up late out of the northwest around 5- 10 kt. Low confidence with the IFR potential, otherwise medium confidence. Saturday...Prevailing VFR. Sub-VFR possible in scattered showers and thunderstorms. Northwest winds around 10-15 kt with gusts near 20 kt. Medium confidence. Outlook... Saturday night-Sunday night...VFR conditions expected. Northwest winds 5-10 knots Saturday night-Sunday, shifting to northeast by Sunday night. Wind will gust 15-20 knots Sunday. Monday-Monday night...Generally VFR. Chance of showers/thunderstorms which may briefly lower conditions. East to southeast winds 5-10 knots. Tuesday-Tuesday night...Generally VFR. Chance of showers/thunderstorms which may briefly lower conditions. East to northeast winds 5-10 knots. Wednesday...Generally VFR. Slight chance of showers/thunderstorms which may briefly lower conditions. East to southeast winds 5-10 knots. && .MARINE... Tonight...Sub-SCA conditions expected. Southwest winds 5 to 10 kt, becoming Northwest. Seas 2 to 3 ft. Chance of showers and thunderstorms. Saturday...Sub-SCA conditions expected. Northwest winds 10 to 15 kt. Seas 2 to 3 ft. Chance of showers and thunderstorms north of Great Egg Inlet. Outlook... Saturday night-Wednesday...Conditions are expected to remain below advisory levels through the entire period, although winds will gust around 20 knots at times. && .TIDES/COASTAL FLOODING... A higher astronomical tide is anticipated the next few nights with the coming New Moon on the 18th. Tonight's high tide has a chance to reach advisory criteria for some places along the NJ and DE coast and and the Delaware Bay. The forecast so far has been on the higher side compared to observed, therefore opted to hold off on any advisories at this time. Water levels should be lower within the Chesapeake Bay and tidal Delaware River, but some spotty minor flooding cannot be ruled out. Coastal flooding concerns will continue into the weekend. && .PHI WATCHES/WARNINGS/ADVISORIES... PA...None. NJ...None. DE...None. MD...None. MARINE...None. && SYNOPSIS...Robertson NEAR TERM...Kruzdlo SHORT TERM...Robertson LONG TERM...Robertson AVIATION...Kruzdlo/Robertson MARINE...Kruzdlo/Robertson TIDES/COASTAL FLOODING...PHI
Hazardous weather outlook, Jun 16, 4:56 PM EDT, 49 minutes before
Hazardous Weather Outlook National Weather Service Mount Holly NJ 0456 PM EDT Fri Jun 16 2023 DEZ001-172056- New Castle- 0456 PM EDT Fri Jun 16 2023 This Hazardous Weather Outlook is for New Castle County in Delaware. .DAY ONE...Through tonight. Scattered severe thunderstorms are possible. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. DEZ002-172056- Kent- 0456 PM EDT Fri Jun 16 2023 This Hazardous Weather Outlook is for Kent County in Delaware. .DAY ONE...Through tonight. Minor coastal flooding is possible. Scattered severe thunderstorms are possible. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. DEZ003-172056- Inland Sussex- 0456 PM EDT Fri Jun 16 2023 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. DEZ004-172056- Delaware Beaches- 0456 PM EDT Fri Jun 16 2023 This Hazardous Weather Outlook is for the Atlantic coastal 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. PAZ054-172056- Carbon- 0456 PM EDT Fri Jun 16 2023 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. PAZ055-172056- Monroe- 0456 PM EDT Fri Jun 16 2023 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. PAZ060-172056- Berks- 0456 PM EDT Fri Jun 16 2023 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. PAZ061-172056- Lehigh- 0456 PM EDT Fri Jun 16 2023 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. PAZ062-172056- Northampton- 0456 PM EDT Fri Jun 16 2023 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. PAZ070-172056- Delaware- 0456 PM EDT Fri Jun 16 2023 This Hazardous Weather Outlook is for Delaware County in Pennsylvania. .DAY ONE...Through tonight. Areas of fog, some of which could be dense, are possible. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ071-172056- Philadelphia- 0456 PM EDT Fri Jun 16 2023 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. PAZ101-172056- Western Chester- 0456 PM EDT Fri Jun 16 2023 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. PAZ102-172056- Eastern Chester- 0456 PM EDT Fri Jun 16 2023 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. PAZ103-172056- Western Montgomery- 0456 PM EDT Fri Jun 16 2023 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. PAZ104-172056- Eastern Montgomery- 0456 PM EDT Fri Jun 16 2023 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. PAZ105-172056- Upper Bucks- 0456 PM EDT Fri Jun 16 2023 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. PAZ106-172056- Lower Bucks- 0456 PM EDT Fri Jun 16 2023 This Hazardous Weather Outlook is for lower Bucks County in Pennsylvania. .DAY ONE...Through tonight. Minor coastal flooding is 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 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. NJZ001-172056- Sussex- 0456 PM EDT Fri Jun 16 2023 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. NJZ007-172056- Warren- 0456 PM EDT Fri Jun 16 2023 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. NJZ008-172056- Morris- 0456 PM EDT Fri Jun 16 2023 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. NJZ009-172056- Hunterdon- 0456 PM EDT Fri Jun 16 2023 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. NJZ010-172056- Somerset- 0456 PM EDT Fri Jun 16 2023 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. NJZ012-172056- Middlesex- 0456 PM EDT Fri Jun 16 2023 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. Minor coastal flooding is possible 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. NJZ013-172056- Western Monmouth- 0456 PM EDT Fri Jun 16 2023 This Hazardous Weather Outlook is for western Monmouth County in New Jersey. .DAY ONE...Through tonight. Scattered severe thunderstorms are possible. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. Minor coastal flooding is possible 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. NJZ014-172056- Eastern Monmouth- 0456 PM EDT Fri Jun 16 2023 This Hazardous Weather Outlook is for eastern Monmouth County in New Jersey. .DAY ONE...Through tonight. Scattered severe thunderstorms are possible. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. Minor coastal flooding is possible 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. NJZ015-172056- Mercer- 0456 PM EDT Fri Jun 16 2023 This Hazardous Weather Outlook is for Mercer County in New Jersey. .DAY ONE...Through tonight. Scattered severe thunderstorms are possible. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ016-172056- Salem- 0456 PM EDT Fri Jun 16 2023 This Hazardous Weather Outlook is for Salem County in New Jersey. .DAY ONE...Through tonight. Scattered severe thunderstorms are possible. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ017-172056- Gloucester- 0456 PM EDT Fri Jun 16 2023 This Hazardous Weather Outlook is for Gloucester County in New Jersey. .DAY ONE...Through tonight. Areas of fog, some of which could be dense, are possible. Scattered severe thunderstorms are possible. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ018-172056- Camden- 0456 PM EDT Fri Jun 16 2023 This Hazardous Weather Outlook is for Camden County in New Jersey. .DAY ONE...Through tonight. Areas of fog, some of which could be dense, are possible. Scattered severe thunderstorms are possible. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ019-172056- Northwestern Burlington- 0456 PM EDT Fri Jun 16 2023 This Hazardous Weather Outlook is for northwestern Burlington County in New Jersey. .DAY ONE...Through tonight. Minor coastal flooding is possible. 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 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. NJZ020-172056- Ocean- 0456 PM EDT Fri Jun 16 2023 This Hazardous Weather Outlook is for inland portions of Ocean County in New Jersey. .DAY ONE...Through tonight. Minor coastal flooding is possible. 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 Saturday. 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. NJZ021-172056- Cumberland- 0456 PM EDT Fri Jun 16 2023 This Hazardous Weather Outlook is for Cumberland County in New Jersey. .DAY ONE...Through tonight. Minor coastal flooding is possible. 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 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. NJZ022-172056- Atlantic- 0456 PM EDT Fri Jun 16 2023 This Hazardous Weather Outlook is for inland portions of Atlantic County in New Jersey. .DAY ONE...Through tonight. Minor coastal flooding is possible. 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 Saturday. 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. NJZ023-172056- Cape May- 0456 PM EDT Fri Jun 16 2023 This Hazardous Weather Outlook is for Cape May County excluding the Atlantic coast in New Jersey. .DAY ONE...Through tonight. Minor coastal flooding is possible. 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 Saturday. 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. NJZ024-172056- Atlantic Coastal Cape May- 0456 PM EDT Fri Jun 16 2023 This Hazardous Weather Outlook is for the Atlantic coastal portions of Cape May County in New Jersey. .DAY ONE...Through tonight. Minor coastal flooding is possible. 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 Saturday. 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. NJZ025-172056- Coastal Atlantic- 0456 PM EDT Fri Jun 16 2023 This Hazardous Weather Outlook is for coastal portions of Atlantic County in New Jersey. .DAY ONE...Through tonight. Minor coastal flooding is possible. 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 Saturday. 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. NJZ026-172056- Coastal Ocean- 0456 PM EDT Fri Jun 16 2023 This Hazardous Weather Outlook is for coastal portions of Ocean County in New Jersey. .DAY ONE...Through tonight. Minor coastal flooding is possible. 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 Saturday. 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. NJZ027-172056- Southeastern Burlington- 0456 PM EDT Fri Jun 16 2023 This Hazardous Weather Outlook is for southeastern Burlington County in New Jersey. .DAY ONE...Through tonight. Minor coastal flooding is possible. 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 Saturday. 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. MDZ012-172056- Kent MD- 0456 PM EDT Fri Jun 16 2023 This Hazardous Weather Outlook is for Kent County in Maryland. .DAY ONE...Through tonight. Scattered severe thunderstorms are possible. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. MDZ015-172056- Queen Annes- 0456 PM EDT Fri Jun 16 2023 This Hazardous Weather Outlook is for Queen Annes County in Maryland. .DAY ONE...Through tonight. Scattered severe thunderstorms are possible. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. MDZ019-172056- Talbot- 0456 PM EDT Fri Jun 16 2023 This Hazardous Weather Outlook is for Talbot County in Maryland. .DAY ONE...Through tonight. Scattered severe thunderstorms are possible. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. MDZ020-172056- Caroline- 0456 PM EDT Fri Jun 16 2023 This Hazardous Weather Outlook is for Caroline County in Maryland. .DAY ONE...Through tonight. Scattered severe thunderstorms are possible. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. ANZ430-172056- Delaware Bay waters north of East Point NJ to Slaughter Beach DE- 0456 PM EDT Fri Jun 16 2023 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. ANZ431-172056- Delaware Bay waters south of East Point NJ to Slaughter Beach DE- 0456 PM EDT Fri Jun 16 2023 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. ANZ450-172056- Coastal waters from Sandy Hook to Manasquan Inlet NJ out 20 nm- 0456 PM EDT Fri Jun 16 2023 This Hazardous Weather Outlook is for the Atlantic coastal waters adjacent to Monmouth 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. ANZ451-172056- Coastal waters from Manasquan Inlet to Little Egg Inlet NJ out 20 nm- 0456 PM EDT Fri Jun 16 2023 This Hazardous Weather Outlook is for the Atlantic coastal waters adjacent to Ocean 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. ANZ452-172056- Coastal waters from Little Egg Inlet to Great Egg Inlet NJ out 20 nm- 0456 PM EDT Fri Jun 16 2023 This Hazardous Weather Outlook is for the Atlantic coastal waters adjacent to Atlantic 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. ANZ453-172056- Coastal waters from Great Egg Inlet to Cape May NJ out 20 nm- 0456 PM EDT Fri Jun 16 2023 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. ANZ454-172056- Coastal waters from Cape May NJ to Cape Henlopen DE out 20 nm- 0456 PM EDT Fri Jun 16 2023 This Hazardous Weather Outlook is for the Atlantic coastal waters adjacent to the mouth of Delaware Bay out 20 nm. .DAY ONE...Through tonight. 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. ANZ455-172056- Coastal waters from Cape Henlopen to Fenwick Island DE out 20 nm- 0456 PM EDT Fri Jun 16 2023 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, Jun 16, 3:11 PM EDT, 2 hours 34 minutes before
Preliminary Local Storm Report
National Weather Service Mount Holly NJ
311 PM EDT Fri Jun 16 2023
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0130 PM Tstm Wnd Gst 1 ENE Lewes 38.78N 75.12W
06/16/2023 M39 MPH ANZ431 DE Other Federal
34 knot thunderstorm wind gust at the Lewes
marine station.
&&
GorseLocal storm report, Jun 16, 3:13 PM EDT, 2 hours 32 minutes before
Preliminary Local Storm Report
National Weather Service Mount Holly NJ
313 PM EDT Fri Jun 16 2023
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0130 PM Tstm Wnd Gst 1 SSW North Cape May 38.97N 74.96W
06/16/2023 M40 MPH ANZ431 NJ Other Federal
35 knot thunderstorm wind gust at the Cape
May marine station.
&&
GorseLocal storm report, Jun 16, 3:30 PM EDT, 2 hours 15 minutes before
Preliminary Local Storm Report
National Weather Service Mount Holly NJ
330 PM EDT Fri Jun 16 2023
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
1120 AM Tstm Wnd Dmg Wagontown 40.02N 75.84W
06/16/2023 Chester PA Dept of Highways
Downed tree in wires on Hibernia Road. Time
estimated from radar.
&&
GorseSpecial weather statement, Jun 16, 4:05 PM EDT, 1 hour 40 minutes before
Special Weather Statement
National Weather Service Mount Holly NJ
405 PM EDT Fri Jun 16 2023
DEZ003-004-162030-
Inland Sussex DE-Delaware Beaches DE-
405 PM EDT Fri Jun 16 2023
...A strong thunderstorm will impact portions of southeastern Sussex
County through 430 PM EDT...
At 404 PM EDT, Doppler radar was tracking a strong thunderstorm over
Dagsboro, or 12 miles southeast of Georgetown, moving east at 15 mph.
HAZARD...Wind gusts up to 50 mph and nickel size hail.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects. Minor damage to outdoor objects is
possible.
Locations impacted include...
Millsboro, Dagsboro, Millville, Long Neck, Ocean View, Frankford and
South Bethany.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
This storm may intensify, so be certain to monitor local radio
stations and available television stations for additional information
and possible warnings from the National Weather Service.
&&
LAT...LON 3849 7527 3856 7531 3868 7507 3853 7499
TIME...MOT...LOC 2004Z 250DEG 15KT 3855 7524
MAX HAIL SIZE...0.88 IN
MAX WIND GUST...50 MPH
MLBLocal storm report, Jun 16, 4:13 PM EDT, 1 hour 32 minutes before
Preliminary Local Storm Report
National Weather Service Mount Holly NJ
413 PM EDT Fri Jun 16 2023
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0407 PM Hail Dagsboro 38.55N 75.25W
06/16/2023 M0.25 inch Sussex DE Public
&&
GorseSpecial weather statement, Jun 16, 4:29 PM EDT, 1 hour 16 minutes before
Special Weather Statement
National Weather Service Mount Holly NJ
429 PM EDT Fri Jun 16 2023
DEZ003-004-162115-
Inland Sussex DE-Delaware Beaches DE-
429 PM EDT Fri Jun 16 2023
...A strong thunderstorm will impact portions of southeastern Sussex
County through 515 PM EDT...
At 429 PM EDT, Doppler radar was tracking a strong thunderstorm over
Dagsboro, or 12 miles southeast of Georgetown, moving northeast at 15
mph.
HAZARD...Wind gusts up to 50 mph and nickel size hail.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects. Minor damage to outdoor objects is
possible.
Locations impacted include...
Millsboro, Selbyville, Dagsboro, Millville, Henlopen Acres, Long
Neck, Ocean View, Frankford, South Bethany and Dewey Beach.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
This storm may intensify, so be certain to monitor local radio
stations and available television stations for additional information
and possible warnings from the National Weather Service.
&&
LAT...LON 3844 7530 3857 7537 3874 7507 3853 7494
TIME...MOT...LOC 2029Z 243DEG 14KT 3855 7525
MAX HAIL SIZE...0.88 IN
MAX WIND GUST...50 MPH
MLBThe office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 16, 11:20 AM EDT | Severe Thunderstorm Warning | PHI | New Castle | 40 min |
| Jun 16, 11:29 AM EDT | Special Weather Statement | PHI | New Castle | 31 min |
| Jun 16, 11:40 AM EDT | Severe Thunderstorm Warning | PHI | Kent, Sussex | 50 min |
| Jun 16, 11:46 AM EDT | Severe Thunderstorm Warning | PHI | New Castle | 59 min |
| Jun 16, 12:28 PM EDT | Severe Thunderstorm Warning | PHI | Kent, Sussex | 47 min |
| Jun 16, 12:46 PM EDT | Areal Flood Advisory | PHI | New Castle | 3 hr |
| Jun 16, 4:05 PM EDT | Special Weather Statement | PHI | Sussex | 25 min |
| Jun 16, 4:29 PM EDT | Special Weather Statement | PHI | Sussex | 46 min |
| Jun 16, 5:27 PM EDT | Severe Thunderstorm Warning | PHI | Sussex | 48 min |
Nearby
Areal Flood Advisories in Delaware, 2023Every areal flood advisory in 2023
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.