Alert archive / New Jersey / Severe Thunderstorm Warnings in 2019

Severe Thunderstorm Warning 188, NWS Philadelphia/Mount Holly

July 2, 2019Monmouth County, New Jersey

NWS Philadelphia/Mount Holly issued this severe thunderstorm warning at Jul 2, 2019, 5:51 PM EDT for Monmouth County, New Jersey. It was in force for 24 min. 5 reports came from inside the area while it was in force.

The area

The outline as issued, with what was reported inside it.

The facts

Issued
Jul 2, 2019, 5:51 PM EDT (21:51 UTC)
Expired
Jul 2, 2019, 6:15 PM EDT
In force
24 min
Issued by
NWS Philadelphia/Mount Holly
Area
Storm-based polygon
Hail
0.75 in
Wind
60.0 mph

County Monmouth County, NJ

The radar

The Philadelphia radar (KDIX), 52 km from the middle of the area, began a volume at 21:54 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.

What was reported inside it

TimeReportWhereRemark
Jul 2, 5:54 PM EDTTSTM WND DMG1 N Eatontown, NJA TREE WAS UPROOTED IN SHREWSBURY. TIME ESTIMATED FROM RADAR.
Jul 2, 5:57 PM EDTTSTM WND DMG1 Sw Little Silver, NJAROUND FIVE TREES REPORTED DOWN IN A RESIDENTIAL AREA. TIME ESTIMATED FROM RADAR.
Jul 2, 5:57 PM EDTTSTM WND DMGShrewsbury, NJREPORT OF TREES AND WIRES DOWN. TIME ESTIMATED FROM RADAR.
Jul 2, 5:58 PM EDTTSTM WND DMGEatontown, NJPHOTO AND VIDEO OF A TREE SPLIT WITH PART OF IT FALLING ON A CAR. TIME ESTIMATED FROM RADAR.
Jul 2, 6:00 PM EDTTSTM WND GST 47Oceanport, NJ

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The nearest sounding before it

Brookhaven, NY (KOKX), launched 12:00Z, 9.9 hours before the alert went out and 115 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.

Skew-T log-pSkew-T log-p diagram, Brookhaven, NY at 12:00Z on 2019-07-02Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Brookhaven, NY at 12:00Z on 2019-07-02The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 101 square meters per square second.19395878Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1499 m above ground
0-6 km bulk shear
40 kt
0-1 km storm-relative helicity
101 m²/s²
0-3 km storm-relative helicity
120 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

967 
WUUS51 KPHI 022151
SVRPHI
NJC025-022215-
/O.NEW.KPHI.SV.W.0188.190702T2151Z-190702T2215Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Mount Holly NJ
551 PM EDT Tue Jul 2 2019

The National Weather Service in Mount Holly NJ has issued a

* Severe Thunderstorm Warning for...
  East central Monmouth County in central New Jersey...

* Until 615 PM EDT.

* At 551 PM EDT, a severe thunderstorm was located over Red Bank, or
  over Long Branch, moving southeast at 25 mph.

  HAZARD...60 mph wind gusts.

  SOURCE...Radar indicated.

  IMPACT...Damage to roofs, siding, trees, and power lines is 
           possible.

* Locations impacted include...
  Long Branch, Asbury Park, Tinton Falls, Red Bank, Highlands,
  Elberon, Navesink, Lincroft, Eatontown, West Long Branch, Rumson,
  Little Silver, Oceanport, Neptune City, Bradley Beach, Shrewsbury,
  Spring Lake, Avon-By-the-sea, Interlaken and Deal.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.

&&

LAT...LON 4015 7402 4018 7404 4019 7403 4019 7404
      4035 7415 4042 7404 4041 7400 4042 7398
      4039 7398 4038 7401 4037 7400 4038 7397
      4036 7397
TIME...MOT...LOC 2151Z 318DEG 22KT 4033 7403 

HAIL...<.75IN
WIND...60MPH
 
$$

Meola
2 follow-up statements
169 
WWUS51 KPHI 022207
SVSPHI

Severe Weather Statement
National Weather Service Mount Holly NJ
607 PM EDT Tue Jul 2 2019

NJC025-022215-
/O.CON.KPHI.SV.W.0188.000000T0000Z-190702T2215Z/
Monmouth NJ-
607 PM EDT Tue Jul 2 2019

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 615 PM EDT
FOR EAST CENTRAL MONMOUTH COUNTY...

At 607 PM EDT, a severe thunderstorm was located over Elberon, or
near Long Branch, moving southeast at 25 mph.

HAZARD...60 mph wind gusts.

SOURCE...Radar indicated.

IMPACT...Damage to roofs, siding, trees, and power lines is 
         possible.

Locations impacted include...
Long Branch, Asbury Park, Elberon, Eatontown, West Long Branch,
Neptune City, Bradley Beach, Spring Lake, Avon-By-the-sea,
Interlaken, Deal, Allenhurst, Loch Arbour, Ocean Grove, Wanamassa,
Oakhurst, South Belmar, West Belmar and Shark River Hills.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.

&&

LAT...LON 4015 7402 4018 7404 4019 7403 4019 7404
      4029 7403 4032 7398
TIME...MOT...LOC 2207Z 318DEG 22KT 4026 7394 

HAIL...<.75IN
WIND...60MPH
 
$$

Meola
309 
WWUS51 KPHI 022213
SVSPHI

Severe Weather Statement
National Weather Service Mount Holly NJ
613 PM EDT Tue Jul 2 2019

NJC025-022223-
/O.EXP.KPHI.SV.W.0188.000000T0000Z-190702T2215Z/
Monmouth NJ-
613 PM EDT Tue Jul 2 2019

...THE SEVERE THUNDERSTORM WARNING FOR EAST CENTRAL MONMOUTH COUNTY
WILL EXPIRE AT 615 PM EDT...
        
The storm which prompted the warning has weakened below severe
limits, and has exited the warned area. Therefore, the warning will
be allowed to expire.

LAT...LON 4015 7402 4018 7404 4019 7403 4019 7404
      4029 7403 4032 7398
TIME...MOT...LOC 2213Z 318DEG 22KT 4024 7392 

$$

Meola

The office that day

Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jul 2, 5:27 PM EDTSpecial Marine WarningPHI48 min
Jul 2, 5:54 PM EDTSpecial Marine WarningPHI66 min
Jul 2, 7:03 PM EDTSevere Thunderstorm WarningPHIHunterdon, Mercer, Middlesex, Somerset42 min
Jul 2, 7:27 PM EDTSevere Thunderstorm WarningPHIGloucester, Salem48 min
Jul 2, 7:46 PM EDTSevere Thunderstorm WarningPHIMercer, Middlesex, Monmouth, Ocean18 min

Nearby

Severe Thunderstorm Warnings in New Jersey, 2019Every severe thunderstorm warning in 2019

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.