Alert archive / Ohio / Flash Flood Warnings in 1994

Flash Flood Warning 16, NWS Jackson, KY

February 9, 1994Gallia County, Meigs County, Ohio

NWS Jackson, KY issued this flash flood warning at Feb 9, 1994, 11:08 AM EST for Gallia County, Meigs County, Ohio. It was in force for 112 min.

The area

The counties it named.

The facts

Issued
Feb 9, 1994, 11:08 AM EST (16:08 UTC)
Expired
Feb 9, 1994, 1:00 PM EST
In force
112 min
Issued by
NWS Jackson, KY
Area
Whole counties

Counties Gallia County, OH, Meigs County, OH

The nearest sounding before it

Huntington/Tri S, WV (KHTS), launched 12:00Z, 4.1 hours before the alert went out and 71 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.

Skew-T log-pSkew-T log-p diagram, Huntington/Tri S, WV at 12:00Z on 1994-02-09Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Huntington/Tri S, WV at 12:00Z on 1994-02-09The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -62 square meters per square second.1939587897117Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
533 m above ground
0-6 km bulk shear
86 kt
0-1 km storm-relative helicity
-62 m²/s²
0-3 km storm-relative helicity
-61 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

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 Jackson, KY issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Feb 8, 11:50 PM ESTFlash Flood WarningJKLJohnson, Martin3 hr
Feb 9, 12:05 AM ESTSevere Thunderstorm WarningJKLJackson55 min
Feb 9, 12:11 AM ESTFlash Flood WarningJKLMagoffin, Morgan4 hr
Feb 9, 2:37 AM ESTFlash Flood WarningJKLHarlan3 hr
Feb 9, 5:59 AM ESTFlash Flood WarningJKLHarlan4 hr
Feb 9, 11:08 AM ESTFlash Flood WarningJKLCarter112 min
Feb 9, 11:08 AM ESTFlash Flood WarningJKLJohnson, Martin112 min
Feb 9, 3:22 AM ESTFlash Flood WarningJKLGallia4 hr
Feb 9, 3:33 AM ESTFlash Flood WarningJKLMeigs4 hr
Feb 8, 9:45 PM ESTFlash Flood WarningJKLMason3 hr
Feb 9, 8:03 AM ESTFlash Flood WarningJKLWayne3 hr
Feb 9, 11:08 AM ESTFlash Flood WarningJKLWayne112 min

Nearby

Flash Flood Warnings in Ohio, 1994Every flash flood warning in 1994

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.