Alert archive / Pennsylvania / Flash Flood Warnings in 1986
Flash Flood Warning 3, NWS Cleveland, OH
NWS Cleveland, OH issued this flash flood warning at Jun 12, 1986, 12:29 AM EDT for Crawford County, Erie County, Pennsylvania. It was in force for 91 min.
The area
The counties it named.
The facts
- Issued
- Jun 12, 1986, 12:29 AM EDT (04:29 UTC)
- Expired
- Jun 12, 1986, 2:00 AM EDT
- In force
- 91 min
- Issued by
- NWS Cleveland, OH
- Area
- Whole counties
Counties Crawford County, PA, Erie County, PA
The radar
The WSR-88D network and its archive begin in 1991, so there is no radar volume for this alert.
The nearest sounding before it
Buffalo Intl Airport, NY (KBUF), launched 00:00Z, 4.5 hours before the alert went out and 162 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
- 44 J/kg
- Mixed-layer CIN
- -46 J/kg
- Mixed-layer LCL
- 555 m above ground
- 0-6 km bulk shear
- 46 kt
- 0-1 km storm-relative helicity
- 2 m²/s²
- 0-3 km storm-relative helicity
- 32 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.
The office that day
Everything else NWS Cleveland, OH issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 12, 12:20 AM EDT | Flash Flood Warning | CLE | Mercer | 5 hr |
Nearby
Flash Flood Warnings in Pennsylvania, 1986Every flash flood warning in 1986
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.