Alert archive / Arkansas / Wind Advisories in 2019
Wind Advisory 9, NWS Little Rock, AR
NWS Little Rock, AR issued this wind advisory at Nov 26, 2019, 9:12 PM CST for 15 counties in Arkansas. It was in force for 9 hr.
The area
The counties it named.
The facts
- Issued
- Nov 26, 2019, 9:12 PM CST (03:12 UTC)
- Expired
- Nov 27, 2019, 6:00 AM CST
- In force
- 9 hr
- Issued by
- NWS Little Rock, AR
Counties Baxter County, AR, Cleburne County, AR, Conway County, AR, Faulkner County, AR, Fulton County, AR, Independence County, AR, Izard County, AR, Jackson County, AR, Lawrence County, AR, Marion County, AR, Randolph County, AR, Sharp County, AR, Stone County, AR, White County, AR, Woodruff County, AR
The radar
The Little Rock radar (KLZK), 115 km from the middle of the area, began a volume at 03:12 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 (KLZK), launched 00:00Z, 3.2 hours before the alert went out and 202 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.
- Mixed-layer CAPE
- 258 J/kg
- Mixed-layer CIN
- -31 J/kg
- Mixed-layer LCL
- 744 m above ground
- 0-6 km bulk shear
- 66 kt
- 0-1 km storm-relative helicity
- 192 m²/s²
- 0-3 km storm-relative helicity
- 341 m²/s²
- Significant tornado parameter
- 0.4
- Supercell composite
- 1.7
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 Nov 26, 5:48 PM CST, 3 hours 24 minutes earlier.
Area forecast discussion, Nov 26, 5:48 PM CST, 3 hours 24 minutes before
Area Forecast Discussion National Weather Service Little Rock AR 548 PM CST Tue Nov 26 2019 .AVIATION...27/00Z TAF Cycle Scattered SHRA and a few TSRA are ongoing across the fcst region with widespread low- to mid-level cloud cover. Conditions will continue to remain at MVFR/IFR clgs and vis, with mostly SHRA persisting over Cntrl/Ern AR through the remainder of Mon night into early Tues. A cold front will enter from the NW around 27/03Z, bringing a sharp wind shift from Srly to Wrly with sustained winds of 20 kts expected, and stronger gusts possible. Additionally, have included WS groups at all terminals through 27/04Z. As the front moves across the state late in the period, an upward trend in conditions towards VFR is expected with clearing skies and modest W/Nwrly winds. && .PREV DISCUSSION...(ISSUED 247 PM CST Tue Nov 26 2019) Short Term...Tonight thru Thanksgiving Day... The event we have been discussing for several days is now upon us. Trof coming across the Rockies has spun up a vigorous surface low across the Plains, which is making for a tight pressure gradient in its vicinity. A surface cold front is making its way toward the state, and will push thru the area overnight. Considerable wind shear is present across the forecast area, with relatively little instability in most areas. Surface-based CAPE is virtually non-existent, but there are some pockets of elevated CAPE, by my estimate there could be a few areas where the elevated CAPE exceedes 500 j/kg. It should be noted that plenty of light rain and drizzle has been falling across portions of the state today, and some heavier rainfall bands are starting to show up across the northwestern portions of the state, which is in line with what most of the meso models have been showing today. At the moment the convection is quite shallow, which is not unexpected given the current thermodynamic profile. With midlevel winds potentially exceeding 100 knots (especially across the north), it's not hard to envision a weaker storm producing wind damage if even a portion of that wind energy is able to translate to the surface. As for the tornado threat, I could see a few weak tornadoes spinning up later this evening into tonight in a QLCS-type event, and these will be quite challenging to detect. The front should push rapidly thru the state tonight, bringing cooler and drier air to the state for tomorrow. Of course Thanksgiving is looking to be wet, as a strong trof across the west coast sets up a southwesterly flow aloft, with numerous shortwaves moving thru the flow across the area. Extended Term...Thursday Night thru Tuesday... The long term period will begin with an upper level ridge axis just east of the state, bringing southwesterly flow aloft to Arkansas. With plenty of upper level moisture, disturbances in the flow will develop widespread precipitation over the western and northern parts of the state Thursday evening through Friday evening. Surface flow will be southerly as well, bringing warm, moist air through the area along with the precipitation. Highs Friday will be in the mid 50s to mid 60s through the state, lows in the mid 40s to upper 50s. We'll warm up to the mid 60s to lower 70s Saturday afternoon. A cold front will move east through the state Saturday, as an upper low tracks east through the northern plains region, aiding in more organized and widespread precipitation across the central and southern plains, covering the state by Saturday morning. The rain will exit Sunday morning as the upper low exits to the east and an upper level ridge builds into the region behind it, along with cold, dry conditions. Temperatures Saturday night in the mid 30s in northern Arkansas to the lower 40s in the southern part of the state. Temperatures will cool into the early part of the week, with highs in the 40s and 50s. Low temperatures will be in the upper 20s to lower 30s Monday and Tuesday morning. && .LZK Watches/Warnings/Advisories...NONE. && Aviation...GREEN
Hazardous weather outlook, Nov 26, 4:08 AM CST, 17 hours 4 minutes before
Hazardous Weather Outlook National Weather Service Little Rock AR 408 AM CST Tue Nov 26 2019 ARZ003>008-012>017-021>025-030>034-037>047-052>057-062>069-271100- Boone-Marion-Baxter-Fulton-Sharp-Randolph-Newton-Searcy-Stone- Izard-Independence-Lawrence-Johnson-Pope-Van Buren-Cleburne- Jackson-Logan-Conway-Faulkner-White-Woodruff-Scott-Yell-Perry- Polk-Montgomery-Garland-Saline-Pulaski-Lonoke-Prairie-Monroe-Pike- Clark-Hot Spring-Grant-Jefferson-Arkansas-Dallas-Cleveland- Lincoln-Desha-Ouachita-Calhoun-Bradley-Drew- 408 AM CST Tue Nov 26 2019 This Hazardous Weather Outlook is for a Large Part of Arkansas. .DAY ONE...Today and Tonight Showers and thunderstorms are expected today and tonight with the best chances for seeing thunderstorms across the southeast half of the state. The timing for the majority of the thunderstorms is late this afternoon through the night. While the overall threat for seeing severe weather is expected to remain low...a few strong storms could be seen. The best chances for seeing any strong storms will be along and ahead of a cold front that will push through the state late Tuesday afternoon through Tuesday night. The primary concern will be strong and gusty winds as these storms will be moving very quickly. While the tornado chance is low, it can not be ignored. Some breezy southerly winds will possible today before switching to the west and northwest late tonight Tuesday night into early Wednesday. Expect winds of 10 to 20 mph...with gusts of 25 to over 30 mph possible. .DAYS TWO THROUGH SEVEN...Wednesday Through Monday Breezy conditions will persist for a good part of Wednesday with the winds diminishing in the afternoon. More showers and thunderstorms are expected starting late Wednesday night into Thursday...and are expected to persist into the weekend. Several rounds of rainfall are forecast...with 2 to 3 inches of rain possible during this time frame. The heaviest amounts are expected over the northwest half of the state...with localized flooding possible in areas where the heaviest rainfall occurs. While some thunderstorms will be possible later in the week...the overall threat of severe weather will remain low. .Spotter Information Statement... Spotter activation may be needed. && Visit NWS Little Rock on the web. Go to http://weather.gov/lzk.
In the hours before
Special weather statement, Nov 26, 3:59 PM CST, 5 hours 13 minutes before
Special Weather Statement
National Weather Service Little Rock AR
359 PM CST Tue Nov 26 2019
ARZ013-014-023-031-262230-
Searcy AR-Stone AR-Van Buren AR-Conway AR-
359 PM CST Tue Nov 26 2019
...SIGNIFICANT WEATHER ADVISORY FOR SOUTHWESTERN STONE...SOUTHEASTERN
SEARCY...CENTRAL VAN BUREN AND NORTH CENTRAL CONWAY COUNTIES UNTIL
430 PM CST...
At 359 PM CST, Doppler radar was tracking a strong thunderstorm near
Claude, or 13 miles west of Clinton, moving northeast at 60 mph.
Pea size hail and winds in excess of 40 mph will be possible with
this storm.
Locations impacted include...
Clinton... Shirley...
Thola... Claude...
Rocky Hill... Elba...
Woolum... Old Lexington...
Elberta... Cleveland...
Leslie... Beverage Town...
Alread... Alco...
Rushing... Turkey Creek...
Rupert... Scotland...
Landis... Dennard...
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Torrential rainfall is also occurring with this storm, and may lead
to localized flooding. Do not drive your vehicle through flooded
roadways.
&&
LAT...LON 3577 9213 3571 9222 3571 9224 3570 9224
3540 9268 3554 9285 3555 9284 3555 9281
3558 9281 3598 9241
TIME...MOT...LOC 2159Z 222DEG 50KT 3553 9269
CrossSpecial weather statement, Nov 26, 4:04 PM CST, 5 hours 8 minutes before
Special Weather Statement National Weather Service Little Rock AR 404 PM CST Tue Nov 26 2019 ARZ012-021-022-030-262230- Pope AR-Johnson AR-Newton AR-Logan AR- 404 PM CST Tue Nov 26 2019 ...SIGNIFICANT WEATHER ADVISORY FOR NORTHEASTERN LOGAN...CENTRAL JOHNSON...SOUTH CENTRAL NEWTON AND NORTHWESTERN POPE COUNTIES UNTIL 430 PM CST... At 403 PM CST, Doppler radar was tracking a strong thunderstorm over Tokalon, or near Clarksville, moving northeast at 45 mph. Pea size hail and winds in excess of 40 mph will be possible with this storm. Locations impacted include... Clarksville... Lamar... Knoxville... Subiaco... Hartman... Scranton... Dillen... Woodland... Hinkle... Solo... Hoyt... Midway in Logan County... Spadra... Bertha... Tokalon... Holman... Lake Dardanelle... Morrison Bluff... Fort Douglas... Lutherville... LAT...LON 3520 9351 3534 9372 3582 9322 3560 9294 TIME...MOT...LOC 2203Z 225DEG 41KT 3539 9344 Cross
Special weather statement, Nov 26, 6:01 PM CST, 3 hours 11 minutes before
Special Weather Statement
National Weather Service Little Rock AR
601 PM CST Tue Nov 26 2019
ARZ062-063-066>068-270045-
Bradley AR-Cleveland AR-Calhoun AR-Dallas AR-Ouachita AR-
601 PM CST Tue Nov 26 2019
...SIGNIFICANT WEATHER ADVISORY FOR NORTHWESTERN BRADLEY...
SOUTHWESTERN CLEVELAND...NORTHERN CALHOUN...SOUTHEASTERN DALLAS AND
OUACHITA COUNTIES UNTIL 645 PM CST...
At 600 PM CST, Doppler radar was tracking a strong thunderstorm near
Cullendale, or near Camden, moving northeast at 40 mph.
Winds in excess of 40 mph will be possible with this storm.
Locations impacted include...
Camden... Fordyce...
Hampton... Bearden...
Stephens... Thornton...
Louann... Poison Springs State Park...
Cullendale... Ellisville...
Harlow... Highland Industrial Park...
Tipton... Marks Mill State Park...
East Camden... Tinsman...
Amy... Delhi...
Harmony Grove... Frenchport...
A Tornado Watch remains in effect until 1000 PM CST for southeastern
and southwestern Arkansas.
LAT...LON 3338 9312 3356 9311 3407 9254 3370 9216
3337 9283
TIME...MOT...LOC 0000Z 237DEG 36KT 3350 9288
CrossSpecial weather statement, Nov 26, 6:39 PM CST, 2 hours 33 minutes before
Special Weather Statement
National Weather Service Little Rock AR
639 PM CST Tue Nov 26 2019
ARZ065-270115-
Desha AR-
639 PM CST Tue Nov 26 2019
...SIGNIFICANT WEATHER ADVISORY FOR SOUTHEASTERN DESHA COUNTY UNTIL
715 PM CST...
At 638 PM CST, Doppler radar was tracking a strong thunderstorm near
Lucca Landing, or near Rohwer, moving northeast at 55 mph.
Pea size hail and winds in excess of 40 mph will be possible with
this storm.
Locations impacted include...
Rohwer... Arkansas City...
Lucca Landing... Jersey Point...
McArthur...
A Tornado Watch remains in effect until 1000 PM CST for southeastern
Arkansas.
LAT...LON 3376 9103 3378 9113 3377 9115 3373 9115
3371 9112 3372 9106 3368 9103 3367 9103
3366 9109 3371 9116 3370 9121 3369 9122
3367 9123 3362 9114 3356 9129 3372 9140
3393 9101 3385 9107 3379 9099 3378 9099
TIME...MOT...LOC 0038Z 240DEG 49KT 3369 9126
GoudswardSpecial weather statement, Nov 26, 6:50 PM CST, 2 hours 22 minutes before
Special Weather Statement National Weather Service Little Rock AR 650 PM CST Tue Nov 26 2019 ARZ056-057-063-064-270130- Cleveland AR-Lincoln AR-Arkansas AR-Jefferson AR- 650 PM CST Tue Nov 26 2019 ...SIGNIFICANT WEATHER ADVISORY FOR EASTERN CLEVELAND...SOUTHEASTERN JEFFERSON...NORTHERN LINCOLN AND SOUTHWESTERN ARKANSAS COUNTIES UNTIL 730 PM CST... At 650 PM CST, Doppler radar was tracking a strong thunderstorm over Toledo, or near Rison, moving northeast at 55 mph. Pea size hail and winds in excess of 40 mph will be possible with this storm. Locations impacted include... Pine Bluff... Star City... Rison... Gillett... Grady... Nebo... Feenyville... Cottondale... Whitefield... Linwood... Little Bayou Meto Park... Madding... Kedron... Woodville... Mt Elba... Langford... Douglas... Richardson... Toledo... Cane Creek State Park... A Tornado Watch remains in effect until 1000 PM CST for southeastern Arkansas. A Tornado Watch also remains in effect until 1000 PM CST for southeastern Arkansas. LAT...LON 3378 9218 3393 9230 3443 9162 3412 9133 TIME...MOT...LOC 0050Z 237DEG 49KT 3390 9217 Goudsward
Special weather statement, Nov 26, 8:01 PM CST, 1 hour 11 minutes before
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</html>The office that day
Everything else NWS Little Rock, AR issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Nov 26, 6:01 PM CST | Special Weather Statement | LZK | Calhoun, Dallas, Ouachita | 44 min |
| Nov 26, 6:39 PM CST | Special Weather Statement | LZK | Desha | 36 min |
| Nov 26, 6:50 PM CST | Special Weather Statement | LZK | Cleveland, Lincoln | 40 min |
| Nov 26, 7:14 PM CST | Tornado Warning | LZK | Arkansas, Jefferson, Lincoln | 14 min |
| Nov 26, 8:01 PM CST | Special Weather Statement | LZK | Pope, Van Buren | 44 min |
Nearby
Wind Advisories in Arkansas, 2019Every 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.