Alert archive / New Jersey / Special Weather Statements in 2012
Special Weather Statement, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this special weather statement at Jul 1, 2012, 9:51 PM EDT for Atlantic County, New Jersey. It was in force for 24 min. 3 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 1, 2012, 9:51 PM EDT (01:51 UTC)
- Expired
- Jul 1, 2012, 10:15 PM EDT
- In force
- 24 min
- Issued by
- NWS Philadelphia/Mount Holly
County Atlantic County, NJ
The radar
The Philadelphia radar (KDIX), 78 km from the middle of the area, began a volume at 01:52 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
| Time | Report | Where | Remark |
|---|---|---|---|
| Jul 1, 10:10 PM EDT | HAIL 0.75 | Upper Twp, NJ | PEA TO PENNY SIZE HAIL REPORTED IN UPPER TOWNSHIP. |
| Jul 1, 10:20 PM EDT | HAIL 1 | Ocean City, NJ | |
| Jul 1, 10:25 PM EDT | HAIL 0.75 | Seaville, NJ |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Wallops Is Stn, VA (KWAL), launched 00:00Z, 1.9 hours before the alert went out and 162 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
- 2151 J/kg
- Mixed-layer CIN
- -37 J/kg
- Mixed-layer LCL
- 1820 m above ground
- 0-6 km bulk shear
- 29 kt
- 0-1 km storm-relative helicity
- 45 m²/s²
- 0-3 km storm-relative helicity
- 85 m²/s²
- Significant tornado parameter
- 0.1
- Supercell composite
- 3.7
The text
As transmitted, in the capitals the NWS used until 2016.
111
WWUS81 KPHI 020151
SPSPHI
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
951 PM EDT SUN JUL 1 2012
NJZ022>025-020215-
ATLANTIC NJ-ATLANTIC COASTAL CAPE MAY NJ-CAPE MAY NJ-
COASTAL ATLANTIC NJ-
951 PM EDT SUN JUL 1 2012
...A DEVELOPING THUNDERSTORM WILL AFFECT ATLANTIC AND CAPE MAY
COUNTIES...
AT 948 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
DEVELOPING THUNDERSTORM ABOUT 15 MILES SOUTHEAST OF MILLVILLE...MOVING
SOUTHEAST AT 30 MPH. THE THUNDERSTORM WILL BE NEAR CORBIN CITY...
SEAVILLE AROUND 1000 PM...MARMORA AND BEESLEYS POINT AROUND 1015 PM.
WIND GUSTS TO 50 MPH...SMALL HAIL AND DANGEROUS CLOUD TO GROUND LIGHTNING
ARE POSSIBLE WITH THIS STORM. IF YOU HEAR THUNDER...PLEASE MOVE INDOORS.
LAT...LON 3929 7454 3927 7456 3925 7460 3913 7470
3923 7490 3929 7489 3933 7486 3934 7487
3941 7484 3932 7450
$$
MPDThe office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 1, 8:16 PM EDT | Special Weather Statement | PHI | Ocean | 44 min |
| Jul 1, 8:33 PM EDT | Severe Thunderstorm Warning | PHI | Ocean | 57 min |
| Jul 1, 8:39 PM EDT | Special Marine Warning | PHI | 66 min | |
| Jul 1, 9:45 PM EDT | Special Marine Warning | PHI | 2 hr | |
| Jul 1, 9:58 PM EDT | Severe Thunderstorm Warning | PHI | Atlantic, Cape May | 62 min |
| Jul 1, 10:04 PM EDT | Special Marine Warning | PHI | 116 min | |
| Jul 2, 2:56 PM EDT | Coastal Flood Statement | PHI | Atlantic, Burlington, Cape May, Cumberland, Middlesex, Monmouth and 1 more | 7 hr |
| Jul 2, 4:13 AM EDT | Special Weather Statement | PHI | Kent, Sussex | 62 min |
Nearby
Special Weather Statements in New Jersey, 2012Every special weather statement in 2012
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.