Alert archive / New Jersey / Special Weather Statements in 2021
Special Weather Statement, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this special weather statement at Jun 14, 2021, 6:33 PM EDT for Middlesex County, Monmouth County, New Jersey. It was in force for 27 min. No storm report in the archive falls inside the area while it was in force.
The area
The outline as issued.
The facts
- Issued
- Jun 14, 2021, 6:33 PM EDT (22:33 UTC)
- Expired
- Jun 14, 2021, 7:00 PM EDT
- In force
- 27 min
- Issued by
- NWS Philadelphia/Mount Holly
Counties Middlesex County, NJ, Monmouth County, NJ
The nearest sounding before it
Brookhaven, NY (KOKX), launched 12:00Z, 10.6 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.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 687 m above ground
- 0-6 km bulk shear
- 26 kt
- 0-1 km storm-relative helicity
- 48 m²/s²
- 0-3 km storm-relative helicity
- 88 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.2
The text
As transmitted.
614
WWUS81 KPHI 142233
SPSPHI
Special Weather Statement
National Weather Service Mount Holly NJ
633 PM EDT Mon Jun 14 2021
NJZ012-013-015-142300-
Western Monmouth-Middlesex-Mercer-
633 PM EDT Mon Jun 14 2021
...A STRONG THUNDERSTORM WILL AFFECT EAST CENTRAL MERCER...CENTRAL
MONMOUTH AND MIDDLESEX COUNTIES...
At 632 PM EDT, a strong thunderstorm was located over Dayton, or 8
miles south of New Brunswick, moving northeast at 20 mph.
Wind gusts up to 40 mph and pea size hail are possible with this
storm.
Locations impacted include...
Perth Amboy, Middletown, Old Bridge, East Brunswick, South Brunswick,
Sayreville, Marlboro, Manalapan, Tinton Falls, Holmdel, Red Bank,
Matawan, Jamesburg, Hightstown, Cranbury, Roosevelt, Princeton
Meadows, Brownville, East Freehold and Dayton.
This includes the following highways...
New Jersey Turnpike between exits 8A and 9.
Interstate 195 in New Jersey near mile marker 10.
Garden State Parkway between mile markers 108 and 128.
If outdoors, consider seeking shelter inside a building.
Torrential rainfall is also occurring with this storm, and may cause
localized flooding. Do not drive your vehicle through flooded
roadways.
LAT...LON 4031 7406 4017 7455 4037 7461 4055 7425
4050 7426 4050 7428 4047 7427 4044 7420
4046 7418 4045 7416 4032 7405
TIME...MOT...LOC 2232Z 247DEG 19KT 4036 7450
$$
JEOThe office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 14, 5:53 PM EDT | Special Weather Statement | PHI | Sussex | 37 min |
| Jun 14, 6:24 PM EDT | Special Weather Statement | PHI | Sussex | 36 min |
| Jun 14, 6:48 PM EDT | Severe Thunderstorm Warning | PHI | Morris, Somerset, Sussex | 42 min |
| Jun 14, 7:02 PM EDT | Severe Thunderstorm Warning | PHI | Mercer, Middlesex, Monmouth | 43 min |
| Jun 14, 7:14 PM EDT | Areal Flood Advisory | PHI | Middlesex, Monmouth | 2 hr |
| Jun 14, 7:55 PM EDT | Severe Thunderstorm Warning | PHI | Middlesex, Morris, Somerset | 32 min |
| Jun 14, 4:15 PM EDT | Severe Thunderstorm Warning | PHI | Berks, Carbon, Lehigh, Monroe, Northampton | 60 min |
| Jun 14, 5:29 PM EDT | Special Weather Statement | PHI | Monroe | 31 min |
| Jun 14, 7:55 PM EDT | Severe Thunderstorm Warning | PHI | Bucks, Chester, Delaware, Montgomery, Philadelphia | 50 min |
Nearby
Special Weather Statements in New Jersey, 2021Every special weather statement 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.