Alert archive / Nebraska / Flash Flood Warnings in 1986

Flash Flood Warning 4, NWS Omaha, NE

June 29, 1986Saline County, Nebraska

NWS Omaha, NE issued this flash flood warning at Jun 29, 1986, 11:44 PM CDT for Saline County, Nebraska. It was in force for 4 hr.

The area

The counties it named.

The facts

Issued: Jun 29, 1986, 11:44 PM CDT (04:44 UTC)
Expired: Jun 30, 1986, 3:30 AM CDT
In force: 4 hr
Issued by: NWS Omaha, NE
Area: Whole counties

County Saline County, NE

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

Omaha, NE (KOAX), launched 00:00Z, 4.7 hours before the alert went out and 110 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: 0 J/kg
Mixed-layer CIN: No buoyant parcel
Mixed-layer LCL: 3623 m above ground
0-6 km bulk shear: 36 kt
0-1 km storm-relative helicity: 119 m²/s²
0-3 km storm-relative helicity: 262 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, Jun 29, 9:56 PM CDT, 1 hour 48 minutes before

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Special weather statement, Jun 29, 10:00 PM CDT, 1 hour 44 minutes before

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Local storm report, Jun 29, 10:04 PM CDT, 1 hour 40 minutes before

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Special weather statement, Jun 29, 10:06 PM CDT, 1 hour 38 minutes before

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Special weather statement, Jun 29, 11:15 PM CDT, 29 minutes before

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      <h1 id="headline">This service is currently unavailable.</h1>
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Special weather statement, Jun 29, 11:35 PM CDT, 9 minutes before

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        Please try again in a few minutes.
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The office that day

Everything else NWS Omaha, NE issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jun 29, 8:58 PM CDT	Severe Thunderstorm Warning	OAX	Butler	57 min
Jun 29, 9:08 PM CDT	Tornado Warning	OAX	Butler	27 min
Jun 29, 9:40 PM CDT	Tornado Warning	OAX	Butler	25 min
Jun 29, 10:26 PM CDT	Severe Thunderstorm Warning	OAX	Butler, Seward	49 min
Jun 29, 10:34 PM CDT	Severe Thunderstorm Warning	OAX	Lancaster	56 min
Jun 30, 12:47 AM CDT	Severe Thunderstorm Warning	OAX	Lancaster	58 min
Jun 30, 12:51 AM CDT	Severe Thunderstorm Warning	OAX	Jefferson, Saline	54 min
Jun 29, 9:22 PM CDT	Severe Thunderstorm Warning	OAX	Harrison, Pottawattamie	68 min
Jun 29, 9:46 PM CDT	Severe Thunderstorm Warning	OAX	Shelby	29 min

Nearby

Flash Flood Warnings in Nebraska, 1986 Every 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.