Alert archive / New Jersey / Flash Flood Warnings in 2007
Flash Flood Warning 25, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this flash flood warning at Jun 27, 2007, 2:43 PM EDT for Sussex County, New Jersey. It was in force for 3 hr. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Jun 27, 2007, 2:43 PM EDT (18:43 UTC)
- Expired
- Jun 27, 2007, 5:45 PM EDT
- In force
- 3 hr
- Issued by
- NWS Philadelphia/Mount Holly
- Area
- Whole counties
County Sussex County, NJ
The nearest sounding before it
Brookhaven, NY (KOKX), launched 12:00Z, 6.7 hours before the alert went out and 156 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
- 357 J/kg
- Mixed-layer CIN
- -152 J/kg
- Mixed-layer LCL
- 1418 m above ground
- 0-6 km bulk shear
- 11 kt
- 0-1 km storm-relative helicity
- -24 m²/s²
- 0-3 km storm-relative helicity
- 34 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000 WGUS51 KPHI 271844 FFWPHI NJC037-272145- BULLETIN - EAS ACTIVATION REQUESTED FLASH FLOOD WARNING NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 243 PM EDT WED JUN 27 2007 THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY NJ HAS ISSUED A * FLASH FLOOD WARNING FOR... WESTERN SUSSEX COUNTY IN NORTHWEST NEW JERSEY... * UNTIL 545 PM EDT * AT 240 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A SERIES OF THUNDERSTORMS WITH VERY HEAVY RAIN OVER THE WARNED AREA. ADJUSTED DOPPLER RADAR STORM TOTAL ESTIMATES HAVE EXCEEDED TWO INCHES IN SANDYSTON TOWNSHIP WITH MORE HEAVY RAIN IN PIKE COUNTY ON THE WAY. * LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO SUSSEX... CRANDON LAKES AND BRANCHVILLE EXCESSIVE RUNOFF FROM HEAVY RAINFALL WILL CAUSE FLOODING OF SMALL CREEKS AND STREAMS...COUNTRY ROADS...AS WELL AS FARMLAND ALONG THE BANKS OF CREEKS AND STREAMS. A FLASH FLOOD WARNING MEANS THAT FLOODING IS IMMINENT OR OCCURRING. IF YOU ARE IN THE WARNING AREA MOVE TO HIGHER GROUND IMMEDIATELY. RESIDENTS LIVING ALONG STREAMS AND CREEKS SHOULD TAKE IMMEDIATE PRECAUTIONS TO PROTECT LIFE AND PROPERTY. DO NOT ATTEMPT TO CROSS SWIFTLY FLOWING WATERS OR WATERS OF UNKNOWN DEPTH BY FOOT OR BY AUTOMOBILE. LAT...LON 4107 7494 4097 7482 4120 7458 4127 7482 $$ TFG
1 follow-up statement
000 WGUS71 KPHI 272003 FFSPHI FLASH FLOOD STATEMENT NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 402 PM EDT WED JUN 27 2007 NJC037-272012- SUSSEX NJ- 402 PM EDT WED JUN 27 2007 ...THE FLASH FLOOD WARNING HAS BEEN CANCELLED FOR WESTERN SUSSEX COUNTY... THE HEAVY RAIN HAS MOVED AWAY FROM THE AREA AND NO ROADWAYS WERE CURRENTLY CLOSED. LAT...LON 4107 7494 4097 7482 4120 7458 4127 7482 $$ TFG
The office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 27, 12:45 PM EDT | Severe Thunderstorm Warning | PHI | Sussex | 45 min |
| Jun 27, 1:31 PM EDT | Severe Thunderstorm Warning | PHI | Sussex | 89 min |
| Jun 27, 2:03 PM EDT | Special Marine Warning | PHI | 87 min | |
| Jun 27, 2:58 PM EDT | Severe Thunderstorm Warning | PHI | Sussex | 77 min |
| Jun 27, 3:16 PM EDT | Severe Thunderstorm Warning | PHI | Morris | 59 min |
| Jun 27, 3:42 PM EDT | Excessive Heat Warning | PHI | Burlington, Camden, Gloucester, Mercer | 27 hr |
| Jun 27, 7:29 PM EDT | Severe Thunderstorm Warning | PHI | Sussex | 76 min |
Nearby
Flash Flood Warnings in New Jersey, 2007Every flash flood warning in 2007
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.