Alert archive / California / Flash Flood Warnings in 1992

Flash Flood Warning 1, NWS Hanford, CA

February 12, 1992Kern County, California

NWS Hanford, CA issued this flash flood warning at Feb 12, 1992, 10:34 AM PST for Kern County, California. It was in force for 116 min.

The area

The counties it named.

The facts

Issued
Feb 12, 1992, 10:34 AM PST (18:34 UTC)
Expired
Feb 12, 1992, 12:30 PM PST
In force
116 min
Issued by
NWS Hanford, CA
Area
Whole counties

County Kern County, CA

The nearest sounding before it

China Lake (Naf), CA (KNID), launched 12:00Z, 6.6 hours before the alert went out and 109 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, China Lake (Naf), CA at 12:00Z on 1992-02-12Temperature 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, China Lake (Naf), CA at 12:00Z on 1992-02-12The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 88 square meters per square second.1939587897117136Sfc1 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
1120 m above ground
0-6 km bulk shear
44 kt
0-1 km storm-relative helicity
88 m²/s²
0-3 km storm-relative helicity
243 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.

What forecasters said that day

The local office's own words before this flash flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

In the hours before

Special weather statement, Feb 12, 5:30 AM PST, 5 hours 4 minutes before
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The office that day

Everything else NWS Hanford, CA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Feb 12, 12:06 PM PSTFlash Flood WarningHNXKern3 hr

Nearby

Flash Flood Warnings in California, 1992Every flash flood warning in 1992

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.