Alert archive / New Jersey / Severe Thunderstorm Warnings in 2003

Severe Thunderstorm Warning 88, NWS Philadelphia/Mount Holly

July 22, 2003Monmouth County, New Jersey

NWS Philadelphia/Mount Holly issued this severe thunderstorm warning at Jul 22, 2003, 7:29 PM EDT for Monmouth County, New Jersey. It was in force for 76 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: Jul 22, 2003, 7:29 PM EDT (23:29 UTC)
Expired: Jul 22, 2003, 8:45 PM EDT
In force: 76 min
Issued by: NWS Philadelphia/Mount Holly
Area: Whole counties

County Monmouth County, NJ

The radar

The Philadelphia radar (KDIX), 44 km from the middle of the area, began a volume at 23:28 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, 11.5 hours before the alert went out and 127 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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: 1497 J/kg
Mixed-layer CIN: -9 J/kg
Mixed-layer LCL: 526 m above ground
0-6 km bulk shear: 37 kt
0-1 km storm-relative helicity: 159 m²/s²
0-3 km storm-relative helicity: 152 m²/s²
Significant tornado parameter: 1.0
Supercell composite: 5.3

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

048 
WUUS51 KPHI 222329
SVRPHI
NJC025-230045-

BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
730 PM EDT TUE JUL 22 2003

THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY NJ HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  MONMOUTH COUNTY IN CENTRAL NEW JERSEY.

* UNTIL 845 PM EDT.

* AT 728 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED 
  SEVERE THUNDERSTORMS...ALONG A LINE EXTENDING ACROSS OCEAN COUNTY
  MOVING NORTHEAST AT 25 MPH.

* SEVERE THUNDERSTORMS WILL BE NEAR...
  FREEHOLD AT 800 PM.
  MANASQUAN...FARMINGDALE AT 805 PM.
  BELMAR AT 815 PM.
  TINTON FALLS...ASBURY PARK AT 825 PM.
  LINCROFT AT 830 PM.

HAIL UP TO ONE INCH IN DIAMETER AND WINDS GREATER THAN 55 MILES AN
HOUR ARE EXPECTED FROM THIS STORM. SEEK SHELTER IN A STURDY STRUCTURE
UNTIL THE STORM HAS PASSED.

INTENSE LIGHTNING IS OCCURRING WITH THIS STORM. MOVE INDOORS IF
POSSIBLE. WHEN INDOORS...STAY AWAY FROM WINDOWS AND DOORS AND AVOID
USING TELEPHONES UNLESS IT IS AN EMERGENCY. IF OUTDOORS...STAY AWAY
FROM ISOLATED HIGH OBJECTS SUCH AS TREES.

$$

LAT...LON 4035 7395 4007 7402 4012 7413 4008 7417
          4011 7426 4016 7427 4016 7441 4008 7456
          4014 7461 4042 7411 4046 7397

IOVINO

The office that day

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

Issued	Product	Office	Counties	Lasted
Jul 21, 8:07 PM EDT	Severe Thunderstorm Warning	PHI	Morris	83 min
Jul 21, 8:36 PM EDT	Severe Thunderstorm Warning	PHI	Hunterdon	84 min
Jul 21, 9:01 PM EDT	Severe Thunderstorm Warning	PHI	Somerset	89 min
Jul 22, 2:10 PM EDT	Severe Thunderstorm Warning	PHI	Middlesex	50 min
Jul 22, 2:22 PM EDT	Severe Thunderstorm Warning	PHI	Atlantic, Camden	38 min
Jul 22, 3:35 PM EDT	Severe Thunderstorm Warning	PHI	Hunterdon	40 min
Jul 22, 3:48 PM EDT	Severe Thunderstorm Warning	PHI	Somerset	42 min
Jul 22, 4:17 PM EDT	Severe Thunderstorm Warning	PHI	Middlesex	43 min
Jul 22, 4:45 PM EDT	Flash Flood Warning	PHI	Middlesex	105 min
Jul 22, 5:22 PM EDT	Special Marine Warning	PHI		83 min
Jul 22, 5:49 PM EDT	Severe Thunderstorm Warning	PHI	Cumberland	41 min
Jul 22, 5:56 PM EDT	Severe Thunderstorm Warning	PHI	Cape May	49 min
Jul 22, 6:00 PM EDT	Special Marine Warning	PHI		60 min
Jul 22, 6:22 PM EDT	Severe Thunderstorm Warning	PHI	Atlantic	38 min
Jul 22, 6:43 PM EDT	Severe Thunderstorm Warning	PHI	Burlington, Camden	47 min
Jul 22, 6:59 PM EDT	Severe Thunderstorm Warning	PHI	Ocean	61 min
Jul 22, 7:40 PM EDT	Special Marine Warning	PHI		80 min

Nearby

Severe Thunderstorm Warnings in New Jersey, 2003 Every severe thunderstorm warning in 2003

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.