Alert archive / Texas / Flash Flood Warnings in 1999

Flash Flood Warning 55, NWS San Angelo, TX

June 12, 1999Fisher County, Nolan County, Texas

NWS San Angelo, TX issued this flash flood warning at Jun 12, 1999, 10:29 AM CDT for Fisher County, Nolan County, Texas. It was in force for 3 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: Jun 12, 1999, 10:29 AM CDT (15:29 UTC)
Expired: Jun 12, 1999, 1:30 PM CDT
In force: 3 hr
Issued by: NWS San Angelo, TX
Area: Whole counties

Counties Fisher County, TX, Nolan County, TX

The nearest sounding before it

Midland Regional, TX (KMAF), launched 12:00Z, 3.5 hours before the alert went out and 181 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: 1382 J/kg
Mixed-layer CIN: -61 J/kg
Mixed-layer LCL: 803 m above ground
0-6 km bulk shear: 37 kt
0-1 km storm-relative helicity: 234 m²/s²
0-3 km storm-relative helicity: 378 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 11.5

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.

NWS San Angelo, TX wrote its last area forecast discussion before this flash flood warning went out at Jun 12, 2:04 AM CDT, 8 hours 25 minutes earlier.

Area forecast discussion, Jun 12, 2:04 AM CDT, 8 hours 25 minutes before

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In the hours before

Special weather statement, Jun 12, 5:35 AM CDT, 4 hours 54 minutes before

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Special weather statement, Jun 12, 5:35 AM CDT, 4 hours 54 minutes before

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Local storm report, Jun 12, 5:54 AM CDT, 4 hours 35 minutes before

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Special weather statement, Jun 12, 7:16 AM CDT, 3 hours 13 minutes before

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Special weather statement, Jun 12, 7:16 AM CDT, 3 hours 13 minutes before

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      <p id="message2">
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Special weather statement, Jun 12, 7:32 AM CDT, 2 hours 57 minutes before

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      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
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      <p id="message2">
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        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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The office that day

Everything else NWS San Angelo, TX issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jun 11, 9:43 PM CDT	Tornado Warning	SJT	Mitchell	77 min
Jun 11, 10:17 PM CDT	Tornado Warning	SJT	Fisher	63 min
Jun 11, 10:27 PM CDT	Tornado Warning	SJT	Nolan	63 min
Jun 11, 10:55 PM CDT	Severe Thunderstorm Warning	SJT	Mitchell	35 min
Jun 11, 11:15 PM CDT	Tornado Warning	SJT	Fisher	80 min
Jun 11, 11:32 PM CDT	Tornado Warning	SJT	Nolan	78 min
Jun 11, 11:45 PM CDT	Tornado Warning	SJT	Coke	60 min
Jun 12, 12:16 AM CDT	Flash Flood Warning	SJT	Nolan	2 hr
Jun 12, 12:44 AM CDT	Tornado Warning	SJT	Coke, Runnels	76 min
Jun 12, 12:48 AM CDT	Severe Thunderstorm Warning	SJT	Nolan	62 min
Jun 12, 2:18 AM CDT	Severe Thunderstorm Warning	SJT	Mitchell	62 min
Jun 12, 2:29 AM CDT	Severe Thunderstorm Warning	SJT	Nolan	61 min
Jun 12, 3:22 AM CDT	Flash Flood Warning	SJT	Nolan	3 hr
Jun 12, 3:24 AM CDT	Severe Thunderstorm Warning	SJT	Taylor	61 min
Jun 12, 3:31 AM CDT	Flash Flood Warning	SJT	Fisher	3 hr
Jun 12, 6:26 AM CDT	Flash Flood Warning	SJT	Fisher, Nolan	4 hr
Jun 12, 7:54 AM CDT	Flash Flood Warning	SJT	Mitchell	4 hr
Jun 12, 8:17 AM CDT	Severe Thunderstorm Warning	SJT	Mitchell	63 min
Jun 12, 8:44 AM CDT	Severe Thunderstorm Warning	SJT	Coke	66 min
Jun 12, 8:53 AM CDT	Severe Thunderstorm Warning	SJT	Nolan	62 min
Jun 12, 9:21 AM CDT	Flash Flood Warning	SJT	Taylor	3 hr
Jun 12, 10:50 AM CDT	Flash Flood Warning	SJT	Callahan	3 hr
Jun 12, 11:35 AM CDT	Flash Flood Warning	SJT	Brown, Coleman	3 hr
Jun 12, 12:19 PM CDT	Flash Flood Warning	SJT	Taylor	101 min

Nearby

Flash Flood Warnings in Texas, 1999 Every flash flood warning in 1999

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.