Alert archive / Arkansas / Special Weather Statements in 2016

Special Weather Statement, NWS Little Rock, AR

August 7, 2016Cleveland County, Jefferson County, Lincoln County, Arkansas

NWS Little Rock, AR issued this special weather statement at Aug 7, 2016, 5:47 PM CDT for Cleveland County, Jefferson County, Lincoln County, Arkansas. It was in force for 43 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: Aug 7, 2016, 5:47 PM CDT (22:47 UTC)
Expired: Aug 7, 2016, 6:30 PM CDT
In force: 43 min
Issued by: NWS Little Rock, AR

Counties Cleveland County, AR, Jefferson County, AR, Lincoln County, AR

The radar

The Little Rock radar (KLZK), 104 km from the middle of the area, began a volume at 22:47 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

Jackson, MS (KJAN), launched 12:00Z, 10.8 hours before the alert went out and 245 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: 158 J/kg
Mixed-layer CIN: -222 J/kg
Mixed-layer LCL: 912 m above ground
0-6 km bulk shear: 6 kt
0-1 km storm-relative helicity: 4 m²/s²
0-3 km storm-relative helicity: 12 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

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 Little Rock, AR wrote its last area forecast discussion before this special weather statement went out at Aug 7, 2:44 PM CDT, 3 hours 3 minutes earlier.

Area forecast discussion, Aug 7, 2:44 PM CDT, 3 hours 3 minutes before

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Hazardous weather outlook, Aug 7, 3:30 PM CDT, 2 hours 17 minutes before

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In the hours before

Local storm report, Aug 7, 4:52 PM CDT, 55 minutes before

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Local storm report, Aug 7, 4:55 PM CDT, 52 minutes before

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Local storm report, Aug 7, 5:01 PM CDT, 46 minutes before

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Special weather statement, Aug 7, 5:05 PM CDT, 42 minutes before

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Special weather statement, Aug 7, 5:09 PM CDT, 38 minutes before

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Special weather statement, Aug 7, 5:47 PM CDT, 0 minutes before

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The office that day

Everything else NWS Little Rock, AR issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Aug 7, 2:03 PM CDT	Special Weather Statement	LZK	Johnson	12 min
Aug 7, 2:14 PM CDT	Severe Thunderstorm Warning	LZK	Johnson, Newton, Pope, Searcy	46 min
Aug 7, 2:23 PM CDT	Flash Flood Warning	LZK	Boone, Johnson, Marion, Newton, Pope, Searcy and 1 more	3 hr
Aug 7, 2:39 PM CDT	Severe Thunderstorm Warning	LZK	Conway, Johnson, Pope, Searcy, Van Buren	51 min
Aug 7, 3:20 PM CDT	Severe Thunderstorm Warning	LZK	Conway, Faulkner, Perry, Pope, Van Buren	40 min
Aug 7, 3:35 PM CDT	Severe Thunderstorm Warning	LZK	Cleburne, Van Buren	25 min
Aug 7, 3:57 PM CDT	Severe Thunderstorm Warning	LZK	Faulkner, Van Buren	33 min
Aug 7, 4:10 PM CDT	Special Weather Statement	LZK	Pulaski	50 min
Aug 7, 4:17 PM CDT	Special Weather Statement	LZK	Faulkner	43 min
Aug 7, 4:26 PM CDT	Severe Thunderstorm Warning	LZK	Faulkner, Pulaski	19 min
Aug 7, 4:33 PM CDT	Severe Thunderstorm Warning	LZK	Faulkner, Lonoke, Pulaski, White	21 min
Aug 7, 4:38 PM CDT	Special Weather Statement	LZK	Polk	37 min
Aug 7, 4:44 PM CDT	Special Weather Statement	LZK	White	46 min
Aug 7, 4:48 PM CDT	Special Weather Statement	LZK	Pulaski	42 min
Aug 7, 5:05 PM CDT	Special Weather Statement	LZK	Jefferson, Lincoln	40 min
Aug 7, 5:09 PM CDT	Special Weather Statement	LZK	Jefferson	51 min
Aug 7, 6:11 PM CDT	Special Weather Statement	LZK	Arkansas	49 min
Aug 7, 6:35 PM CDT	Special Weather Statement	LZK	Ouachita	40 min

Nearby

Special Weather Statements in Arkansas, 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.