Alert archive / Kentucky / Areal Flood Warnings in 2017

Areal Flood Warning 13, NWS Jackson, KY

July 23, 2017Rowan County, Kentucky

NWS Jackson, KY issued this areal flood warning at Jul 23, 2017, 5:41 AM EDT for Rowan County, Kentucky. 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: Jul 23, 2017, 5:41 AM EDT (09:41 UTC)
Expired: Jul 23, 2017, 8:45 AM EDT
In force: 3 hr
Issued by: NWS Jackson, KY
Area: Storm-based polygon
Flood severity: None

County Rowan County, KY

The radar

The Jackson,KY radar (KJKL), 68 km from the middle of the area, began a volume at 09:44 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The nearest sounding before it

Cncnati-Daytn, OH (KILN), launched 00:00Z, 9.7 hours before the alert went out and 141 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: 1096 J/kg
Mixed-layer CIN: -14 J/kg
Mixed-layer LCL: 1273 m above ground
0-6 km bulk shear: 25 kt
0-1 km storm-relative helicity: 64 m²/s²
0-3 km storm-relative helicity: 127 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

What forecasters said that day

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

NWS Jackson, KY wrote its last area forecast discussion before this areal flood warning went out at Jul 23, 4:20 AM EDT, 1 hour 21 minutes earlier.

Area forecast discussion, Jul 23, 4:20 AM EDT, 1 hour 21 minutes before

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Hazardous weather outlook, Jul 23, 4:30 AM EDT, 1 hour 11 minutes before

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In the hours before

Local storm report, Jul 23, 2:23 AM EDT, 3 hours 18 minutes before

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Special weather statement, Jul 23, 3:32 AM EDT, 2 hours 9 minutes before

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Local storm report, Jul 23, 3:56 AM EDT, 1 hour 45 minutes before

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Local storm report, Jul 23, 3:59 AM EDT, 1 hour 42 minutes before

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Local storm report, Jul 23, 4:02 AM EDT, 1 hour 39 minutes before

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Special weather statement, Jul 23, 4:05 AM EDT, 1 hour 36 minutes before

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The office that day

Everything else NWS Jackson, KY issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jul 22, 9:36 PM EDT	Special Weather Statement	JKL	Fleming	54 min
Jul 22, 9:58 PM EDT	Special Weather Statement	JKL	Fleming	32 min
Jul 22, 10:17 PM EDT	Special Weather Statement	JKL	Rowan	28 min
Jul 22, 10:28 PM EDT	Special Weather Statement	JKL	Fleming	32 min
Jul 23, 12:09 AM EDT	Special Weather Statement	JKL	Fleming	36 min
Jul 23, 12:27 AM EDT	Areal Flood Advisory	JKL	Fleming	2 hr
Jul 23, 12:35 AM EDT	Severe Thunderstorm Warning	JKL	Fleming, Rowan	40 min
Jul 23, 12:49 AM EDT	Flash Flood Warning	JKL	Fleming	3 hr
Jul 23, 12:57 AM EDT	Special Weather Statement	JKL	Fleming	63 min
Jul 23, 1:05 AM EDT	Special Weather Statement	JKL	Elliott, Rowan	55 min
Jul 23, 1:17 AM EDT	Areal Flood Advisory	JKL	Fleming, Rowan	118 min
Jul 23, 1:23 AM EDT	Severe Thunderstorm Warning	JKL	Bath, Fleming, Rowan	34 min
Jul 23, 1:40 AM EDT	Flash Flood Warning	JKL	Fleming, Rowan	3 hr
Jul 23, 1:57 AM EDT	Areal Flood Advisory	JKL	Fleming, Rowan	2 hr
Jul 23, 2:02 AM EDT	Areal Flood Advisory	JKL	Elliott	118 min
Jul 23, 2:17 AM EDT	Special Weather Statement	JKL	Johnson, Magoffin	58 min
Jul 23, 3:04 AM EDT	Areal Flood Warning	JKL	Fleming	6 hr
Jul 23, 3:11 AM EDT	Areal Flood Warning	JKL	Fleming, Rowan	6 hr
Jul 23, 3:32 AM EDT	Special Weather Statement	JKL	Fleming	43 min
Jul 23, 4:05 AM EDT	Special Weather Statement	JKL	Elliott, Rowan	55 min
Jul 23, 9:47 AM EDT	Flash Flood Watch	JKL	Bath, Breathitt, Elliott, Estill, Fleming, Floyd and 11 more	6 hr
Jul 23, 7:29 PM EDT	Special Weather Statement	JKL	Whitley	31 min

Nearby

Areal Flood Warnings in Kentucky, 2017 Every areal flood warning in 2017

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; radar from the NEXRAD Level II archive.