Alert archive / New Jersey / Areal Flood Advisories in 2021
Areal Flood Advisory 32, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this areal flood advisory at Jun 14, 2021, 7:14 PM EDT for Middlesex County, Monmouth County, New Jersey. It was in force for 2 hr.
The area
The outline as issued.
The facts
- Issued
- Jun 14, 2021, 7:14 PM EDT (23:14 UTC)
- Expired
- Jun 14, 2021, 9:15 PM EDT
- In force
- 2 hr
- Issued by
- NWS Philadelphia/Mount Holly
- Area
- Storm-based polygon
Counties Middlesex County, NJ, Monmouth County, NJ
The nearest sounding before it
Brookhaven, NY (KOKX), launched 12:00Z, 11.2 hours before the alert went out and 149 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
- 687 m above ground
- 0-6 km bulk shear
- 26 kt
- 0-1 km storm-relative helicity
- 48 m²/s²
- 0-3 km storm-relative helicity
- 88 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.2
The text
As transmitted.
961
WGUS81 KPHI 142314
FLSPHI
Flood Advisory
National Weather Service Mount Holly NJ
714 PM EDT Mon Jun 14 2021
NJC023-025-150115-
/O.NEW.KPHI.FA.Y.0032.210614T2314Z-210615T0115Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Middlesex NJ-Monmouth NJ-
714 PM EDT Mon Jun 14 2021
The National Weather Service in Mount Holly has issued a
* Flood Advisory for...
Central Monmouth County in central New Jersey...
Southern Middlesex County in northern New Jersey...
* Until 915 PM EDT.
* At 714 PM EDT, Doppler radar and automated rain gauges indicated
heavy rain due to thunderstorms. Minor flooding is ongoing or
expected to begin shortly in the advisory area. Between 0.5 and 1
inch of rain has fallen. An additional 0.5 to 1 inch of rain is
possible.
* Some locations that will experience flooding include...
East Brunswick, Marlboro, Manalapan, Jamesburg, Cranbury,
Yorketown, Robertsville, Morganville, Whittingham, West Freehold,
Clearbrook Park, and East Freehold.
This includes the following highways...
New Jersey Turnpike near exit 9.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Be aware of your surroundings and do not drive on flooded roads.
&&
LAT...LON 4031 7458 4039 7446 4036 7421 4016 7425
4026 7448 4027 7448 4029 7453 4029 7454
$$
JEOThe office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 14, 5:53 PM EDT | Special Weather Statement | PHI | Sussex | 37 min |
| Jun 14, 6:24 PM EDT | Special Weather Statement | PHI | Sussex | 36 min |
| Jun 14, 6:33 PM EDT | Special Weather Statement | PHI | Middlesex, Monmouth | 27 min |
| Jun 14, 6:48 PM EDT | Severe Thunderstorm Warning | PHI | Morris, Somerset, Sussex | 42 min |
| Jun 14, 7:02 PM EDT | Severe Thunderstorm Warning | PHI | Mercer, Middlesex, Monmouth | 43 min |
| Jun 14, 7:55 PM EDT | Severe Thunderstorm Warning | PHI | Middlesex, Morris, Somerset | 32 min |
Nearby
Areal Flood Advisories in New Jersey, 2021Every areal flood advisory 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.