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 Aug 26, 2021, 6:14 PM EDT for Burlington County, New Jersey. It was in force for 31 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
- Aug 26, 2021, 6:14 PM EDT (22:14 UTC)
- Expired
- Aug 26, 2021, 6:45 PM EDT
- In force
- 31 min
- Issued by
- NWS Philadelphia/Mount Holly
- Hail
- 0.00 in
- Wind
- 40
County Burlington County, NJ
The radar
The Philadelphia radar (KDIX), 32 km from the middle of the area, began a volume at 22:17 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, 10.2 hours before the alert went out and 189 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
- 844 J/kg
- Mixed-layer CIN
- -55 J/kg
- Mixed-layer LCL
- 1230 m above ground
- 0-6 km bulk shear
- 9 kt
- 0-1 km storm-relative helicity
- -16 m²/s²
- 0-3 km storm-relative helicity
- 11 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
677
WWUS81 KPHI 262214
SPSPHI
Special Weather Statement
National Weather Service Mount Holly NJ
614 PM EDT Thu Aug 26 2021
NJZ019-262245-
Northwestern Burlington NJ-
614 PM EDT Thu Aug 26 2021
...A strong thunderstorm will impact portions of northwestern
Burlington County through 645 PM EDT...
At 614 PM EDT, Doppler radar was tracking a strong thunderstorm over
Mount Holly, or 16 miles south of Trenton. This storm was nearly
stationary.
HAZARD...Wind gusts up to 40 mph.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects.
Locations impacted include...
Willingboro, Lumberton, Florence, Burlington, Mount Holly, Beverly,
Pemberton, Florence-Roebling, Jobstown, Jacksonville, Edgewater Park,
Nws Office, Pemberton Heights and Fort Dix.
This includes the following highways...
New Jersey Turnpike between exits 5 and 6A.
Interstate 295 in New Jersey between mile markers 44 and 53.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
Torrential rainfall is also occurring with this storm and may lead to
localized flooding. Do not drive your vehicle through flooded
roadways.
Frequent cloud to ground lightning is occurring with this storm.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.
&&
LAT...LON 3991 7478 4005 7494 4013 7477 3996 7463
TIME...MOT...LOC 2214Z 262DEG 3KT 3999 7479
MAX HAIL SIZE...0.00 IN
MAX WIND GUST...40 MPH
$$
GorseThe office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 26, 3:30 PM EDT | Flash Flood Watch | PHI | Atlantic, Burlington, Camden, Cumberland, Gloucester, Hunterdon and 8 more | 48 hr |
| Aug 26, 4:28 PM EDT | Areal Flood Advisory | PHI | Ocean | 3 hr |
| Aug 26, 1:20 PM EDT | Severe Thunderstorm Warning | PHI | Monroe | 40 min |
| Aug 26, 5:02 PM EDT | Special Weather Statement | PHI | Monroe | 28 min |
| Aug 26, 5:29 PM EDT | Special Weather Statement | PHI | Monroe | 31 min |
| Aug 26, 5:35 PM EDT | Special Weather Statement | PHI | Carbon | 25 min |
| Aug 26, 5:59 PM EDT | Special Weather Statement | PHI | Carbon | 31 min |
| Aug 26, 6:09 PM EDT | Severe Thunderstorm Warning | PHI | Carbon, Monroe | 51 min |
| Aug 26, 6:24 PM EDT | Areal Flood Advisory | PHI | Carbon | 3 hr |
| Aug 26, 6:56 PM EDT | Special Weather Statement | PHI | Philadelphia | 34 min |
| Aug 26, 7:29 PM EDT | Areal Flood Advisory | PHI | Carbon | 2 hr |
| Aug 26, 2:36 PM EDT | Severe Thunderstorm Warning | PHI | Sussex | 43 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; radar from the NEXRAD Level II archive.