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 Apr 29, 2021, 8:55 PM EDT for Monmouth County, New Jersey. It was in force for 35 min. 1 report 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
- Apr 29, 2021, 8:55 PM EDT (00:55 UTC)
- Expired
- Apr 29, 2021, 9:30 PM EDT
- In force
- 35 min
- Issued by
- NWS Philadelphia/Mount Holly
County Monmouth County, NJ
The radar
The Philadelphia radar (KDIX), 39 km from the middle of the area, began a volume at 00:54 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 |
|---|---|---|---|
| Apr 29, 9:00 PM EDT | TSTM WND GST 45 | 3 W Jackson, NJ | MESONET STATION EW9580 JACKSON. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Brookhaven, NY (KOKX), launched 00:00Z, 0.9 hours before the alert went out and 129 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
- 860 m above ground
- 0-6 km bulk shear
- 33 kt
- 0-1 km storm-relative helicity
- 385 m²/s²
- 0-3 km storm-relative helicity
- 528 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
036
WWUS81 KPHI 300055
SPSPHI
Special Weather Statement
National Weather Service Mount Holly NJ
855 PM EDT Thu Apr 29 2021
NJZ013-014-020-300130-
Eastern Monmouth-Ocean-Western Monmouth-
855 PM EDT Thu Apr 29 2021
...A LINE OF STRONG SHOWERS AND EMBEDDED THUNDER WILL AFFECT NORTH
CENTRAL OCEAN AND SOUTHEASTERN MONMOUTH COUNTIES...
At 854 PM EDT, radar indicated strong showers and embedded thunder
was located along a line extending from Adelphia to near Vista
Center to near Freewood Acres to Jackson. Movement was east at 55
mph.
Wind gusts up to 40 mph are possible with these showers and storms.
Locations impacted include...
Long Branch, Asbury Park, Lakewood, Jackson, Howell, Tinton Falls,
Red Bank, Manasquan, Farmingdale, Allenwood, East Freehold, Jacksons
Mills, West Freehold, Adelphia, Vista Center, Elberon, Ramtown,
Collingwood Park, Freewood Acres and Lincroft.
This includes the following highways...
Interstate 195 in New Jersey between mile markers 22 and 34.
Garden State Parkway between mile markers 93 and 111.
Heavy rainfall is also occurring, and may cause localized flooding.
Do not drive your vehicle through flooded roadways.
LAT...LON 4041 7396 4014 7396 4005 7433 4010 7435
4027 7429
TIME...MOT...LOC 0054Z 248DEG 47KT 4024 7424 4017 7428 4013 7426 4007
7428
$$
GorseThe office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 29, 8:05 PM EDT | Severe Thunderstorm Warning | PHI | Burlington, Camden, Gloucester, Monmouth, Ocean | 34 min |
| Apr 30, 12:05 AM EDT | Storm Warning | PHI | 24 hr |
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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.