Alert archive / New Jersey / Special Weather Statements in 2011
Special Weather Statement, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this special weather statement at May 7, 2011, 3:00 PM EDT for Sussex County, New Jersey. It was in force for 90 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
- May 7, 2011, 3:00 PM EDT (19:00 UTC)
- Expired
- May 7, 2011, 4:30 PM EDT
- In force
- 90 min
- Issued by
- NWS Philadelphia/Mount Holly
County Sussex County, NJ
The radar
The Philadelphia radar (KDIX), 132 km from the middle of the area, began a volume at 19:01 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, 7.0 hours before the alert went out and 151 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
- 9 J/kg
- Mixed-layer CIN
- -138 J/kg
- Mixed-layer LCL
- 1218 m above ground
- 0-6 km bulk shear
- 37 kt
- 0-1 km storm-relative helicity
- 33 m²/s²
- 0-3 km storm-relative helicity
- 104 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
163
WWUS81 KPHI 071900
SPSPHI
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
300 PM EDT SAT MAY 7 2011
NJZ001-008-072030-
MORRIS NJ-SUSSEX NJ-
300 PM EDT SAT MAY 7 2011
...A STRONG SHOWER...POSSIBLY A THUNDERSTORM WILL AFFECT MORRIS AND
SUSSEX COUNTIES...
AT 257 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
STRONG SHOWER, POSSIBLY A THUNDERSTORM 10 MILES SOUTHWEST OF
MONTAGUE...MOVING SOUTHEAST AT 20 MPH. THE THUNDERSTORM WILL BE NEAR
CRANDON LAKES...BRANCHVILLE AROUND 315 PM...NEWTON...SUSSEX AROUND
330 PM...ANDOVER...FRANKLIN AROUND 345 PM...LAKE MOHAWK...HOPATCONG
AROUND 400 PM...LAKE TELEMARK AND WHARTON AROUND 415 PM.
WIND GUSTS TO 40 MPH AND SMALL HAIL ARE POSSIBLE WITH THIS STORM.
ALSO EXPECT ABOUT A 10 TO 15 DEGREE DROP IN TEMPERATURE AS THE
SHOWER OR THUNDERSTORM MOVES THROUGH.
LAT...LON 4115 7442 4109 7449 4104 7449 4105 7444
4101 7440 4082 7463 4111 7496 4120 7488
4122 7488 4127 7484 4131 7480
$$
TFGThe office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 6, 9:54 PM EDT | Special Marine Warning | PHI | 96 min | |
| May 7, 3:11 PM EDT | Special Weather Statement | PHI | Warren | 64 min |
| May 7, 5:20 PM EDT | Special Weather Statement | PHI | Camden, Hunterdon, Mercer, Somerset | 85 min |
| May 7, 6:52 PM EDT | Special Marine Warning | PHI | 53 min | |
| May 7, 12:03 PM EDT | Special Weather Statement | PHI | Monroe | 57 min |
| May 7, 1:13 PM EDT | Special Weather Statement | PHI | Carbon, Monroe | 92 min |
| May 7, 4:29 PM EDT | Special Weather Statement | PHI | Bucks, Delaware, Montgomery, Philadelphia | 91 min |
| May 6, 9:17 PM EDT | Special Weather Statement | PHI | Kent, Queen Anne's | 58 min |
Nearby
Special Weather Statements in New Jersey, 2011Every special weather statement in 2011
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.