Alert archive / Arkansas / Wind Advisories in 2019

Wind Advisory 4, NWS Little Rock, AR

March 9, 201916 counties in Arkansas

NWS Little Rock, AR issued this wind advisory at Mar 9, 2019, 3:53 AM CST for 16 counties in Arkansas. It took effect at Mar 9, 2019, 10:00 AM CST. It was in force for 8 hr.

The area

The counties it named.

The facts

Issued: Mar 9, 2019, 3:53 AM CST (09:53 UTC)
In effect from: Mar 9, 2019, 10:00 AM CST
Expired: Mar 9, 2019, 6:00 PM CST
In force: 8 hr
Issued by: NWS Little Rock, AR

Counties Arkansas County, AR, Baxter County, AR, Cleburne County, AR, Fulton County, AR, Independence County, AR, Izard County, AR, Jackson County, AR, Lawrence County, AR, Marion County, AR, Monroe County, AR, Prairie County, AR, Randolph County, AR, Sharp County, AR, Stone County, AR, White County, AR, Woodruff County, AR

The radar

The Little Rock radar (KLZK), 107 km from the middle of the area, began a volume at 09:53 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

Little Rock, AR (KBYH), launched 00:00Z, 9.9 hours before the alert went out and 180 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: 1 J/kg
Mixed-layer CIN: -443 J/kg
Mixed-layer LCL: 497 m above ground
0-6 km bulk shear: 44 kt
0-1 km storm-relative helicity: 180 m²/s²
0-3 km storm-relative helicity: 281 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.2

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this wind advisory 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 wind advisory went out at Mar 8, 11:37 PM CST, 4 hours 16 minutes earlier.

Area forecast discussion, Mar 8, 11:37 PM CST, 4 hours 16 minutes before

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Hazardous weather outlook, Mar 8, 8:56 PM CST, 6 hours 57 minutes before

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</head>
<body>
  <main class="wrap">
    <section class="card" role="status" aria-live="polite">
      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
        The site you requested is temporarily down for maintenance or an unexpected outage.
      </p>
      <p id="message2">
        Please try again in a few minutes.
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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 Little Rock, AR issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Mar 9, 5:41 AM CST	Special Weather Statement	LZK	Fulton	34 min
Mar 9, 7:07 AM CST	Special Weather Statement	LZK	Logan, Montgomery, Polk, Scott, Yell	53 min
Mar 9, 7:16 AM CST	Severe Thunderstorm Warning	LZK	Johnson, Logan, Perry, Pope, Scott, Yell	59 min
Mar 9, 7:44 AM CST	Severe Thunderstorm Warning	LZK	Montgomery, Pike, Polk	61 min
Mar 9, 8:05 AM CST	Severe Thunderstorm Warning	LZK	Conway, Newton, Pope, Searcy, Van Buren, Yell	55 min
Mar 9, 8:20 AM CST	Severe Thunderstorm Warning	LZK	Garland, Hot Spring, Montgomery, Perry, Saline, Yell	40 min
Mar 9, 8:36 AM CST	Severe Thunderstorm Warning	LZK	Cleburne, Conway, Faulkner, Izard, Stone, Van Buren	39 min
Mar 9, 8:45 AM CST	Severe Thunderstorm Warning	LZK	Conway, Faulkner, Perry, Pulaski, Saline	45 min
Mar 9, 9:01 AM CST	Severe Thunderstorm Warning	LZK	Clark, Garland, Hot Spring, Montgomery, Pike	44 min
Mar 9, 9:24 AM CST	Severe Thunderstorm Warning	LZK	Cleburne, Independence, Jackson, Stone, White	51 min
Mar 9, 9:26 AM CST	Severe Thunderstorm Warning	LZK	Cleburne, Faulkner, Independence, Jackson, Lonoke, Prairie and 3 more	49 min
Mar 9, 9:40 AM CST	Severe Thunderstorm Warning	LZK	Dallas, Grant, Hot Spring, Jefferson, Pulaski, Saline	50 min
Mar 9, 9:54 AM CST	Tornado Warning	LZK	Faulkner, Pulaski	36 min
Mar 9, 10:13 AM CST	Severe Thunderstorm Warning	LZK	Jackson, Lawrence, Randolph	33 min
Mar 9, 10:19 AM CST	Severe Thunderstorm Warning	LZK	Faulkner, Grant, Jefferson, Lonoke, Prairie, Pulaski and 1 more	41 min
Mar 9, 10:26 AM CST	Tornado Warning	LZK	Lonoke, Pulaski	34 min
Mar 9, 10:48 AM CST	River Flood Warning	LZK	Independence, Jackson, Lawrence	17 days
Mar 9, 10:59 AM CST	Tornado Warning	LZK	Lonoke, Prairie	31 min
Mar 9, 11:02 AM CST	Severe Thunderstorm Warning	LZK	Arkansas, Jefferson, Lincoln, Lonoke, Monroe, Prairie	43 min
Mar 9, 11:41 AM CST	Severe Thunderstorm Warning	LZK	Arkansas, Jefferson, Monroe	49 min
Mar 9, 12:19 PM CST	Special Weather Statement	LZK	Bradley	41 min
Mar 9, 12:25 PM CST	Severe Thunderstorm Warning	LZK	Bradley, Calhoun, Drew	50 min
Mar 9, 12:48 PM CST	Special Weather Statement	LZK	Lincoln	42 min
Mar 9, 1:14 PM CST	Special Weather Statement	LZK	Arkansas	31 min
Mar 9, 1:18 PM CST	Special Weather Statement	LZK	Arkansas	42 min
Mar 9, 1:24 PM CST	Special Weather Statement	LZK	Desha	51 min

Nearby

Wind Advisories in Arkansas, 2019 Every wind advisory in 2019

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.