Alert archive / Texas / Flash Flood Warnings in 1988

Flash Flood Warning 5, NWS Midland/Odessa, TX

September 18, 1988Pecos County, Texas

NWS Midland/Odessa, TX issued this flash flood warning at Sep 18, 1988, 1:32 AM CDT for Pecos County, Texas. It was in force for 6 hr.

The area

The counties it named.

The facts

Issued: Sep 18, 1988, 1:32 AM CDT (06:32 UTC)
Expired: Sep 18, 1988, 7:30 AM CDT
In force: 6 hr
Issued by: NWS Midland/Odessa, TX
Area: Whole counties

County Pecos County, TX

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

Del Rio, TX (KDRT), launched 00:00Z, 6.5 hours before the alert went out and 240 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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: 2067 J/kg
Mixed-layer CIN: -2 J/kg
Mixed-layer LCL: 572 m above ground
0-6 km bulk shear: 36 kt
0-1 km storm-relative helicity: 153 m²/s²
0-3 km storm-relative helicity: 259 m²/s²
Significant tornado parameter: 1.4
Supercell composite: 10.4

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, Sep 17, 8:45 PM CDT, 4 hours 47 minutes before

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Special weather statement, Sep 17, 9:33 PM CDT, 3 hours 59 minutes before

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Special weather statement, Sep 17, 10:43 PM CDT, 2 hours 49 minutes before

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Special weather statement, Sep 17, 10:46 PM CDT, 2 hours 46 minutes before

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Special weather statement, Sep 17, 11:30 PM CDT, 2 hours 2 minutes before

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Special weather statement, Sep 18, 12:34 AM CDT, 58 minutes before

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The office that day

Everything else NWS Midland/Odessa, TX issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Sep 18, 2:36 AM CDT	Flash Flood Warning	MAF	Terrell	5 hr
Sep 18, 8:17 AM CDT	Flash Flood Warning	MAF	Terrell	3 hr

Nearby

Flash Flood Warnings in Texas, 1988 Every flash flood warning in 1988

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.