Alert archive / Kentucky / Special Weather Statements in 2021
Special Weather Statement, NWS Jackson, KY
NWS Jackson, KY issued this special weather statement at Mar 27, 2021, 9:39 AM EDT for Clay County, Laurel County, Kentucky. It was in force for 51 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 27, 2021, 9:39 AM EDT (13:39 UTC)
- Expired
- Mar 27, 2021, 10:30 AM EDT
- In force
- 51 min
- Issued by
- NWS Jackson, KY
Counties Clay County, KY, Laurel County, KY
The radar
The Jackson,KY radar (KJKL), 77 km from the middle of the area, began a volume at 13:38 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 12:00Z, 1.7 hours before the alert went out and 263 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 710 m above ground
- 0-6 km bulk shear
- 45 kt
- 0-1 km storm-relative helicity
- 347 m²/s²
- 0-3 km storm-relative helicity
- 316 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
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</html>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, 8:14 AM EDT, 1 hour 25 minutes earlier.
Area forecast discussion, Mar 27, 8:14 AM EDT, 1 hour 25 minutes before
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</html>Hazardous weather outlook, Mar 27, 6:27 AM EDT, 3 hours 12 minutes before
Hazardous Weather Outlook National Weather Service Jackson KY 627 AM EDT Sat Mar 27 2021 KYZ044-050>052-058>060-068-069-079-080-083>088-104-106>120-281100- Fleming-Montgomery-Bath-Rowan-Estill-Powell-Menifee-Rockcastle- Jackson-Pulaski-Laurel-Wayne-McCreary-Whitley-Knox-Bell-Harlan- Elliott-Morgan-Johnson-Wolfe-Magoffin-Floyd-Lee-Breathitt-Knott- Owsley-Perry-Clay-Leslie-Letcher-Martin-Pike- Including the cities of Flemingsburg, Camargo, Jeffersonville, Mount Sterling, Owingsville, Morehead, Irvine, Ravenna, Clay City, Stanton, Frenchburg, Brodhead, Mount Vernon, McKee, Annville, Burnside, Somerset, London, Monticello, Stearns, Whitley City, Corbin, Williamsburg, Barbourville, Middlesboro, Pineville, Cumberland, Harlan, Sandy Hook, West Liberty, Paintsville, Campton, Salyersville, Prestonsburg, Wheelwright, Beattyville, Jackson, Hindman, Pippa Passes, Booneville, Hazard, Manchester, Hyden, Jenkins, Whitesburg, Inez, Coal Run, Elkhorn City, Pikeville, and South Williamson 627 AM EDT Sat Mar 27 2021 This hazardous weather outlook is for portions of eastern Kentucky. .DAY ONE...Today and Tonight. Thunderstorms are possible, mainly south of the Mountain Parkway today, and then area wide tonight. Heavy rainfall is likely in some areas, leading to a threat of flooding, mainly late tonight. There is also a small potential for some of the storms to become severe, especially tonight, with damaging winds and large hail being the main threats. .DAYS TWO THROUGH SEVEN...Sunday through Friday. Thunderstorms are possible Sunday morning, and could bring heavy rainfall. Thunderstorms are also possible in some locations Wednesday into Wednesday night. Frost is expected early Monday morning, and could be widespread in some locations. Another cold snap is expected by late next week, as temperatures could drop into the 20s behind a departing system Thursday night. .SPOTTER INFORMATION STATEMENT... Spotters are requested to report occurrences of hail, damaging wind, or flooding through tonight. HAL/JMW
In the hours before
Special weather statement, Mar 27, 8:36 AM EDT, 1 hour 3 minutes before
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</html>Local storm report, Mar 27, 9:03 AM EDT, 36 minutes before
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</html>Local storm report, Mar 27, 9:38 AM EDT, 1 minute before
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</html>Special weather statement, Mar 27, 9:39 AM EDT, 0 minutes before
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</html>The office that day
Everything else NWS Jackson, KY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 27, 8:36 AM EDT | Special Weather Statement | JKL | McCreary | 39 min |
| Mar 27, 8:43 AM EDT | Severe Thunderstorm Warning | JKL | Bell, McCreary, Whitley | 32 min |
| Mar 27, 9:16 AM EDT | Special Weather Statement | JKL | Knox, Whitley | 29 min |
| Mar 27, 9:43 AM EDT | Special Weather Statement | JKL | McCreary, Wayne | 47 min |
| Mar 27, 9:59 AM EDT | Severe Thunderstorm Warning | JKL | McCreary, Wayne, Whitley | 46 min |
| Mar 27, 10:33 AM EDT | Special Weather Statement | JKL | Bell, Knox | 42 min |
| Mar 27, 10:58 AM EDT | Areal Flood Advisory | JKL | Bell, Clay, Harlan, Knox, Leslie, McCreary and 1 more | 6 hr |
| Mar 27, 11:01 AM EDT | Severe Thunderstorm Warning | JKL | Bell, Harlan, Knox, Whitley | 44 min |
| Mar 27, 11:45 AM EDT | Flood Watch | JKL | Bell, Clay, Harlan, Knott, Knox, Laurel and 7 more | 24 hr |
| Mar 27, 2:37 PM EDT | Areal Flood Advisory | JKL | Knox, Laurel, McCreary, Pulaski, Wayne, Whitley | 6 hr |
| Mar 27, 7:43 PM EDT | Special Weather Statement | JKL | Bell | 47 min |
Nearby
Special Weather Statements in Kentucky, 2021Every special weather statement in 2021
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.