Alert archive / New Jersey / Special Weather Statements in 2017
Special Weather Statement, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this special weather statement at Jul 11, 2017, 3:21 PM EDT for Ocean County, New Jersey. It was in force for 39 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
- Jul 11, 2017, 3:21 PM EDT (19:21 UTC)
- Expired
- Jul 11, 2017, 4:00 PM EDT
- In force
- 39 min
- Issued by
- NWS Philadelphia/Mount Holly
County Ocean County, NJ
The radar
The Philadelphia radar (KDIX), 22 km from the middle of the area, began a volume at 19:23 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, 7.4 hours before the alert went out and 161 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
- 1083 J/kg
- Mixed-layer CIN
- -31 J/kg
- Mixed-layer LCL
- 576 m above ground
- 0-6 km bulk shear
- 36 kt
- 0-1 km storm-relative helicity
- 171 m²/s²
- 0-3 km storm-relative helicity
- 225 m²/s²
- Significant tornado parameter
- 0.7
- Supercell composite
- 4.8
The text
As transmitted.
008
WWUS81 KPHI 111921
SPSPHI
Special Weather Statement
National Weather Service Mount Holly NJ
321 PM EDT TUE JUL 11 2017
NJZ019-020-026-027-112000-
Northwestern Burlington-Coastal Ocean-Ocean-Southeastern Burlington-
321 PM EDT TUE JUL 11 2017
...A STRONG THUNDERSTORM WILL AFFECT CENTRAL OCEAN AND EAST CENTRAL
BURLINGTON COUNTIES...
At 321 PM EDT, a strong thunderstorm was located over Chatsworth, or
19 miles southwest of Toms River, moving east at 35 mph.
Winds up to 40 mph are possible with this storm.
Locations impacted include...
Toms River, Barnegat, Beachwood, Leisure Village, Holiday City South,
Pleasant Plains, Warren Grove, Chatsworth, Holiday City-Berkeley,
Bamber Lake, Cedar Glen Lakes, Whiting, Brookville, Pine Ridge At
Crestwood, Old Halfway, Penn State Forest, Leisure Village West-Pine
Lake Park, Leisure Village East, South Toms River and Island Heights.
Torrential rainfall is also occurring with this storm, and may cause
localized flooding. Do not drive your vehicle through flooded
roadways.
LAT...LON 3979 7410 3981 7413 3978 7412 3982 7416
3977 7419 3972 7455 3987 7461 4005 7418
3990 7412 3990 7414 3986 7413 3983 7416
3981 7410 3982 7409
TIME...MOT...LOC 1921Z 250DEG 29KT 3982 7451
$$
MPSThe office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 11, 2:52 PM EDT | Excessive Heat Watch | PHI | Burlington, Camden, Gloucester, Mercer | 19 hr |
| Jul 11, 2:53 PM EDT | Special Weather Statement | PHI | Cumberland | 37 min |
| Jul 11, 3:00 PM EDT | Severe Thunderstorm Warning | PHI | Atlantic, Cumberland, Gloucester, Salem | 45 min |
| Jul 11, 3:29 PM EDT | Special Weather Statement | PHI | Ocean | 46 min |
| Jul 11, 3:31 PM EDT | Special Weather Statement | PHI | Atlantic | 44 min |
| Jul 11, 3:37 PM EDT | Special Weather Statement | PHI | Ocean | 23 min |
| Jul 11, 4:01 PM EDT | Special Weather Statement | PHI | Middlesex | 44 min |
| Jul 11, 4:05 PM EDT | Special Weather Statement | PHI | Mercer | 25 min |
| Jul 11, 4:11 PM EDT | Special Marine Warning | PHI | 49 min | |
| Jul 11, 4:20 PM EDT | Special Marine Warning | PHI | 40 min | |
| Jul 11, 4:27 PM EDT | Special Marine Warning | PHI | 63 min | |
| Jul 11, 4:33 PM EDT | Special Weather Statement | PHI | Monmouth | 57 min |
| Jul 11, 4:57 PM EDT | Special Marine Warning | PHI | 63 min |
Nearby
Special Weather Statements in New Jersey, 2017Every special weather statement in 2017
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.