Alert archive / Kentucky / Special Weather Statements in 2016

Special Weather Statement, NWS Jackson, KY

March 28, 20164 counties in Kentucky

NWS Jackson, KY issued this special weather statement at Mar 28, 2016, 1:09 AM EDT for 4 counties in Kentucky. It was in force for 66 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued: Mar 28, 2016, 1:09 AM EDT (05:09 UTC)
Expired: Mar 28, 2016, 2:15 AM EDT
In force: 66 min
Issued by: NWS Jackson, KY

Counties Jackson County, KY, Laurel County, KY, Pulaski County, KY, Rockcastle County, KY

The radar

The Jackson,KY radar (KJKL), 104 km from the middle of the area, began a volume at 05:09 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

Nashville Metro, TN (KBNA), launched 00:00Z, 5.2 hours before the alert went out and 232 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: 328 J/kg
Mixed-layer CIN: -41 J/kg
Mixed-layer LCL: 718 m above ground
0-6 km bulk shear: 45 kt
0-1 km storm-relative helicity: 207 m²/s²
0-3 km storm-relative helicity: 147 m²/s²
Significant tornado parameter: 0.3
Supercell composite: 2.9

Open this sounding in Storm Lab

The text

As transmitted.

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What forecasters said that day

The local office's own words before this special weather statement 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 special weather statement went out at Mar 27, 10:56 PM EDT, 2 hours 13 minutes earlier.

Area forecast discussion, Mar 27, 10:56 PM EDT, 2 hours 13 minutes before

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Hazardous weather outlook, Mar 27, 11:42 PM EDT, 1 hour 27 minutes before

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In the hours before

Special weather statement, Mar 28, 12:31 AM EDT, 38 minutes before

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Special weather statement, Mar 28, 12:48 AM EDT, 21 minutes before

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Special weather statement, Mar 28, 1:09 AM EDT, 0 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
Mar 28, 12:31 AM EDT	Special Weather Statement	JKL	Bath, Fleming, Montgomery, Rowan	59 min
Mar 28, 12:48 AM EDT	Special Weather Statement	JKL	Estill, Lee, Menifee, Powell	57 min
Mar 28, 1:31 AM EDT	Special Weather Statement	JKL	Elliott, Rowan	44 min
Mar 28, 1:41 AM EDT	Special Weather Statement	JKL	Lee, Morgan, Wolfe	49 min
Mar 28, 4:10 PM EDT	Frost Advisory	JKL	Bath, Elliott, Fleming, Menifee, Montgomery, Morgan and 3 more	17 hr

Nearby

Special Weather Statements in Kentucky, 2016 Every special weather statement in 2016

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.