Alert archive / New Jersey / Flash Flood Warnings in 2014
Flash Flood Warning 36, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this flash flood warning at Jul 15, 2014, 1:50 PM EDT for Middlesex County, Monmouth County, Ocean County, New Jersey. It was in force for 4 hr. 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
- Jul 15, 2014, 1:50 PM EDT (17:50 UTC)
- Expired
- Jul 15, 2014, 5:45 PM EDT
- In force
- 4 hr
- Issued by
- NWS Philadelphia/Mount Holly
- Area
- Storm-based polygon
- Flood severity
- None
Counties Middlesex County, NJ, Monmouth County, NJ, Ocean County, NJ
The radar
The Philadelphia radar (KDIX), 49 km from the middle of the area, began a volume at 17:50 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 15, 3:15 PM EDT | FLASH FLOOD | South Amboy, NJ |
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 12:00Z, 5.8 hours before the alert went out and 136 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
- 662 J/kg
- Mixed-layer CIN
- -104 J/kg
- Mixed-layer LCL
- 663 m above ground
- 0-6 km bulk shear
- 37 kt
- 0-1 km storm-relative helicity
- 163 m²/s²
- 0-3 km storm-relative helicity
- 180 m²/s²
- Significant tornado parameter
- 0.3
- Supercell composite
- 2.7
The text
As transmitted, in the capitals the NWS used until 2016.
934
WGUS51 KPHI 151750
FFWPHI
NJC023-025-029-152145-
/O.NEW.KPHI.FF.W.0036.140715T1750Z-140715T2145Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
150 PM EDT TUE JUL 15 2014
THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY NJ HAS ISSUED A
* FLASH FLOOD WARNING FOR...
WESTERN MONMOUTH COUNTY IN CENTRAL NEW JERSEY...
EASTERN MIDDLESEX COUNTY IN NORTHERN NEW JERSEY...
THIS INCLUDES THE CITIES OF...SOUTH AMBOY...PERTH AMBOY...
NORTHWESTERN OCEAN COUNTY IN SOUTHERN NEW JERSEY...
* UNTIL 545 PM EDT
* AT 148 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED
FLASH FLOODING FROM A THUNDERSTORM OVER THE WARNED AREA.
* LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO
SAYREVILLE...EDISON...COLONIA AND CARTERET
PRECAUTIONARY/PREPAREDNESS ACTIONS...
ADDITIONAL RAINFALL AMOUNTS OF UP TO 2 INCHES ARE POSSIBLE IN THE
WARNED AREA.
MOST FLOOD DEATHS OCCUR IN AUTOMOBILES. NEVER DRIVE YOUR VEHICLE INTO
AREAS WHERE THE WATER COVERS THE ROADWAY. FLOOD WATERS ARE USUALLY
DEEPER THAN THEY APPEAR. JUST ONE FOOT OF FLOWING WATER IS POWERFUL
ENOUGH TO SWEEP VEHICLES OFF THE ROAD. WHEN ENCOUNTERING FLOODED
ROADS MAKE THE SMART CHOICE...TURN AROUND...DONT DROWN.
&&
LAT...LON 4002 7443 4009 7456 4023 7451 4024 7448
4028 7450 4052 7442 4061 7433 4060 7429
4061 7424 4056 7422 4055 7424 4047 7426
4046 7421 4046 7418 4042 7416
$$
SFJ1 follow-up statement
552
WGUS71 KPHI 151848
FFSPHI
FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
248 PM EDT TUE JUL 15 2014
NJC023-025-029-152145-
/O.CON.KPHI.FF.W.0036.000000T0000Z-140715T2145Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
MIDDLESEX NJ-MONMOUTH NJ-OCEAN NJ-
248 PM EDT TUE JUL 15 2014
...A FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 545 PM EDT FOR
NORTHWESTERN OCEAN...WESTERN MONMOUTH AND EASTERN MIDDLESEX
COUNTIES...
AT 245 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR SHOWED
ADDITIONAL THUNDERSTORMS WITH HEAVY RAIN MOVING INTO THE WARNED AREA
PRODUCING FLASH FLOODING.
LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO SOUTH
AMBOY...SAYREVILLE...PERTH AMBOY...MATAWAN...EDISON...EAST
BRUNSWICK...COLONIA AND CARTERET
PRECAUTIONARY/PREPAREDNESS ACTIONS...
MOST FLOOD DEATHS OCCUR IN AUTOMOBILES. NEVER DRIVE YOUR VEHICLE INTO
AREAS WHERE THE WATER COVERS THE ROADWAY. FLOOD WATERS ARE USUALLY
DEEPER THAN THEY APPEAR. JUST ONE FOOT OF FLOWING WATER IS POWERFUL
ENOUGH TO SWEEP VEHICLES OFF THE ROAD. WHEN ENCOUNTERING FLOODED
ROADS MAKE THE SMART CHOICE...TURN AROUND...DONT DROWN.
A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 900 PM EDT
TUESDAY EVENING FOR DELAWARE AND NORTHEASTERN MARYLAND AND NEW JERSEY
AND EASTERN PENNSYLVANIA.
&&
LAT...LON 4002 7443 4009 7456 4023 7451 4024 7448
4028 7450 4052 7442 4061 7433 4060 7429
4061 7424 4056 7422 4055 7424 4047 7426
4046 7421 4046 7418 4042 7416
$$
SFJThe office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 14, 8:19 PM EDT | Flash Flood Warning | PHI | Burlington, Camden, Hunterdon, Mercer, Middlesex, Monmouth and 1 more | 4 hr |
| Jul 14, 8:19 PM EDT | Tornado Warning | PHI | Burlington | 26 min |
| Jul 14, 8:36 PM EDT | Severe Thunderstorm Warning | PHI | Burlington, Monmouth, Ocean | 54 min |
| Jul 14, 8:43 PM EDT | Flash Flood Warning | PHI | Burlington, Monmouth, Ocean | 4 hr |
| Jul 14, 9:06 PM EDT | Special Marine Warning | PHI | 84 min | |
| Jul 14, 10:26 PM EDT | Special Marine Warning | PHI | 49 min | |
| Jul 15, 2:50 AM EDT | Areal Flood Warning | PHI | Ocean | 5 hr |
| Jul 15, 3:53 AM EDT | Small Craft Advisory | PHI | 24 hr | |
| Jul 15, 1:09 PM EDT | Special Weather Statement | PHI | Somerset | 66 min |
| Jul 15, 1:21 PM EDT | Special Weather Statement | PHI | Middlesex, Monmouth | 54 min |
| Jul 15, 1:22 PM EDT | Areal Flood Advisory | PHI | Burlington, Hunterdon, Mercer, Middlesex, Monmouth, Morris and 2 more | 3 hr |
| Jul 15, 1:36 PM EDT | Special Weather Statement | PHI | Monmouth | 54 min |
| Jul 15, 1:52 PM EDT | Special Weather Statement | PHI | Burlington, Camden | 68 min |
| Jul 15, 2:17 PM EDT | Special Weather Statement | PHI | Mercer | 43 min |
| Jul 15, 2:22 PM EDT | Areal Flood Advisory | PHI | Burlington, Camden, Gloucester, Salem | 4 hr |
| Jul 15, 2:29 PM EDT | Severe Thunderstorm Warning | PHI | Burlington, Monmouth, Ocean | 51 min |
| Jul 15, 2:30 PM EDT | Severe Thunderstorm Warning | PHI | Mercer, Middlesex, Monmouth | 41 min |
| Jul 15, 2:43 PM EDT | Special Weather Statement | PHI | Monmouth | 32 min |
| Jul 15, 2:44 PM EDT | Special Marine Warning | PHI | 31 min | |
| Jul 15, 2:46 PM EDT | Areal Flood Advisory | PHI | Monmouth, Ocean | 3 hr |
| Jul 15, 3:14 PM EDT | Flash Flood Warning | PHI | Monmouth, Ocean | 7 hr |
| Jul 15, 3:23 PM EDT | Special Weather Statement | PHI | Monmouth | 67 min |
| Jul 15, 3:42 PM EDT | Severe Thunderstorm Warning | PHI | Cumberland, Salem | 63 min |
| Jul 15, 3:44 PM EDT | Special Marine Warning | PHI | 91 min | |
| Jul 15, 4:19 PM EDT | Severe Thunderstorm Warning | PHI | Cumberland | 56 min |
| Jul 15, 4:26 PM EDT | Severe Thunderstorm Warning | PHI | Burlington, Hunterdon, Mercer, Middlesex, Somerset | 64 min |
| Jul 15, 4:27 PM EDT | Flash Flood Warning | PHI | Camden, Cumberland, Gloucester, Salem | 4 hr |
| Jul 15, 4:37 PM EDT | Special Weather Statement | PHI | Camden, Gloucester, Salem | 53 min |
| Jul 15, 4:53 PM EDT | Special Marine Warning | PHI | 67 min | |
| Jul 15, 5:05 PM EDT | Special Weather Statement | PHI | Burlington | 55 min |
| Jul 15, 5:11 PM EDT | Severe Thunderstorm Warning | PHI | Hunterdon, Mercer, Middlesex, Morris, Somerset | 64 min |
| Jul 15, 5:14 PM EDT | Severe Thunderstorm Warning | PHI | Burlington, Camden, Monmouth, Ocean | 61 min |
| Jul 15, 5:43 PM EDT | Special Weather Statement | PHI | Ocean | 62 min |
| Jul 15, 5:45 PM EDT | Special Weather Statement | PHI | Atlantic | 60 min |
| Jul 15, 5:50 PM EDT | Areal Flood Advisory | PHI | Hunterdon, Middlesex, Morris, Somerset | 4 hr |
| Jul 15, 5:57 PM EDT | Special Marine Warning | PHI | 63 min | |
| Jul 15, 6:00 PM EDT | Special Marine Warning | PHI | 60 min | |
| Jul 15, 6:03 PM EDT | Areal Flood Advisory | PHI | Atlantic, Burlington, Camden, Cape May, Cumberland, Gloucester and 2 more | 4 hr |
| Jul 15, 6:05 PM EDT | Special Marine Warning | PHI | 115 min | |
| Jul 15, 6:11 PM EDT | Flash Flood Warning | PHI | Hunterdon, Mercer, Middlesex, Monmouth, Morris, Ocean and 1 more | 4 hr |
| Jul 15, 6:11 PM EDT | Severe Thunderstorm Warning | PHI | Burlington, Monmouth, Ocean | 50 min |
| Jul 15, 6:12 PM EDT | Special Weather Statement | PHI | Morris | 63 min |
| Jul 15, 6:17 PM EDT | Special Weather Statement | PHI | Cape May | 58 min |
| Jul 15, 6:44 PM EDT | Flash Flood Warning | PHI | Atlantic, Burlington, Ocean | 4 hr |
| Jul 15, 7:20 PM EDT | Areal Flood Advisory | PHI | Burlington, Camden, Mercer, Monmouth, Ocean | 4 hr |
Nearby
Flash Flood Warnings in New Jersey, 2014Every flash flood warning in 2014
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.