Alert archive / Tennessee / High Wind Warnings in 2018
High Wind Warning 2, NWS Morristown, TN
NWS Morristown, TN issued this high wind warning at Apr 22, 2018, 4:12 AM EDT for 8 counties in Tennessee. It took effect at Apr 22, 2018, 11:00 PM EDT. It was in force for 27 hr. 2 reports came from inside the area while it was in force.
The area
The counties it named, with what was reported inside it.
The facts
- Issued
- Apr 22, 2018, 4:12 AM EDT (08:12 UTC)
- In effect from
- Apr 22, 2018, 11:00 PM EDT
- Expired
- Apr 24, 2018, 2:00 AM EDT
- In force
- 27 hr
- Issued by
- NWS Morristown, TN
Counties Blount County, TN, Carter County, TN, Cocke County, TN, Greene County, TN, Johnson County, TN, Monroe County, TN, Sevier County, TN, Unicoi County, TN
The radar
The Knoxville radar (KMRX), 41 km from the middle of the area, began a volume at 08:16 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.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Apr 23, 2:00 AM EDT | NON-TSTM WND GST 66 | 3 Sw Gatlinburg, TN | COVE MOUNTAIN |
| Apr 23, 2:00 AM EDT | NON-TSTM WND DMG | 6 Sse Gatlinburg, TN | 3 TREES DOWN ON HWY 441 IN THE GSMNP. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Greensboro/Hi Pt, NC (KGSO), launched 00:00Z, 8.2 hours before the alert went out and 280 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
- 2674 m above ground
- 0-6 km bulk shear
- 36 kt
- 0-1 km storm-relative helicity
- 7 m²/s²
- 0-3 km storm-relative helicity
- 49 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
976 WWUS74 KMRX 220812 NPWMRX URGENT - WEATHER MESSAGE National Weather Service Morristown TN 412 AM EDT Sun Apr 22 2018 ...Strong Winds Possible Across the Higher Elevations and Foothills Sunday Night through Monday night... TNZ018-041-043-045-047-072-074-087-222000- /O.UPG.KMRX.HW.A.0001.180423T0300Z-180424T0600Z/ /O.NEW.KMRX.HW.W.0002.180423T0300Z-180424T0600Z/ Johnson-Cocke Smoky Mountains-Southeast Greene-Unicoi- Southeast Carter-Blount Smoky Mountains-Sevier Smoky Mountains- Southeast Monroe- Including the cities of Mountain City, Cosby, Cedar Creek, Erwin, Roan Mountain, Cades Cove, Gatlinburg, and Coker Creek 412 AM EDT Sun Apr 22 2018 ...HIGH WIND WARNING IN EFFECT FROM 11 PM THIS EVENING TO 2 AM EDT TUESDAY... The National Weather Service in Morristown has issued a High Wind Warning, which is in effect from 11 PM this evening to 2 AM EDT Tuesday. The High Wind Watch is no longer in effect. * EVENT...Winds of 30 to 45 mph, with gusts to 60 mph, will be possible across the higher elevations of the mountains and adjacent foothills. * TIMING...Tonight through Monday night. * IMPACTS...The strong winds may down trees and power lines. Loose outdoor objects should be secured. Motorists should use extra caution when driving across the higher elevations, especially if in high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph and/or gusts of 58 mph or stronger can be expected at times. Winds of these magnitudes can cause property damage and power outages. Motorists should use caution...especially those in high profile vehicles. && $$
9 follow-up statements
003 WWUS74 KMRX 221340 AAA NPWMRX URGENT - WEATHER MESSAGE...UPDATED National Weather Service Morristown TN 940 AM EDT Sun Apr 22 2018 ...Strong Winds Possible Across the Higher Elevations and Foothills Sunday Night through Monday night... TNZ018-041-043-045-047-072-074-087-222100- /O.CON.KMRX.HW.W.0002.180423T0300Z-180424T0600Z/ Johnson-Cocke Smoky Mountains-Southeast Greene-Unicoi- Southeast Carter-Blount Smoky Mountains-Sevier Smoky Mountains- Southeast Monroe- Including the cities of Mountain City, Cosby, Cedar Creek, Erwin, Roan Mountain, Cades Cove, Gatlinburg, and Coker Creek 940 AM EDT Sun Apr 22 2018 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 11 PM THIS EVENING TO 2 AM EDT TUESDAY... * EVENT...Winds of 30 to 45 mph, with gusts to near 70 mph, will be possible across the higher elevations of the mountains and adjacent foothills. * TIMING...Tonight through Monday night. * IMPACTS...The strong winds may down trees and power lines. Loose outdoor objects should be secured. Motorists should use extra caution when driving across the higher elevations, especially if in high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph and/or gusts of 58 mph or stronger can be expected at times. Winds of these magnitudes can cause property damage and power outages. Motorists should use caution...especially those in high profile vehicles. && $$ NCZ060-061-TNZ081>085-098>102-222100- /O.NEW.KMRX.WI.Y.0012.180423T0000Z-180423T1100Z/ Cherokee-Clay-Sequatchie-Bledsoe-Rhea-Meigs-McMinn-Marion- Hamilton-Bradley-West Polk-East Polk- Including the cities of Murphy, Hayesville, Dunlap, Pikeville, Dayton, Decatur, Athens, Jasper, Chattanooga, Cleveland, Benton, and Ducktown 940 AM EDT Sun Apr 22 2018 /840 AM CDT Sun Apr 22 2018/ ...WIND ADVISORY IN EFFECT FROM 8 PM EDT /7 PM CDT/ THIS EVENING TO 7 AM EDT /6 AM CDT/ MONDAY... The National Weather Service in Morristown has issued a Wind Advisory, which is in effect from 8 PM EDT /7 PM CDT/ this evening to 7 AM EDT /6 AM CDT/ Monday. * EVENT...Southeast winds 15 to 30 mph, with gusts up to 45 mph in higher elevations. * TIMING...This evening and continuing through tonight. * IMPACTS...Weak trees and large tree limbs may be blown down. Loose outdoor objects should be secured. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Advisory means that winds of 26 to 39 mph and/or gusts of 40 to 57 mph are expected or occurring. Winds this strong can make driving difficult...especially for high profile vehicles. Use extra caution. && $$
885 WWUS74 KMRX 221927 AAA NPWMRX URGENT - WEATHER MESSAGE...UPDATED National Weather Service Morristown TN 327 PM EDT Sun Apr 22 2018 ...Strong Winds Possible Across the Higher Elevations and Foothills Sunday Night through Monday night... TNZ018-041-043-045-047-072-074-087-230900- /O.CON.KMRX.HW.W.0002.180423T0300Z-180424T0600Z/ Johnson-Cocke Smoky Mountains-Southeast Greene-Unicoi- Southeast Carter-Blount Smoky Mountains-Sevier Smoky Mountains- Southeast Monroe- Including the cities of Mountain City, Cosby, Cedar Creek, Erwin, Roan Mountain, Cades Cove, Gatlinburg, and Coker Creek 327 PM EDT Sun Apr 22 2018 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 11 PM THIS EVENING TO 2 AM EDT TUESDAY... * EVENT...Winds of 30 to 45 mph, with gusts of 60 to 70 mph, will be possible across the higher elevations of the mountains and adjacent foothills. * TIMING...Tonight through Monday night. * IMPACTS...The strong winds may down trees and power lines. Loose outdoor objects should be secured. Motorists should use extra caution when driving across the higher elevations, especially if in high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph and/or gusts of 58 mph or stronger can be expected at times. Winds of these magnitudes can cause property damage and power outages. Motorists should use caution...especially those in high profile vehicles. && $$ TNZ017-040-042-044-046-070-071-073-086-VAZ006-008-230900- /O.EXB.KMRX.WI.Y.0012.180423T0300Z-180424T0600Z/ Sullivan-Northwest Cocke-Northwest Greene-Washington TN- Northwest Carter-Jefferson-NW Blount-North Sevier- Northwest Monroe-Russell-Washington- Including the cities of Kingsport, Bristol, Newport, Greeneville, Johnson City, Elizabethton, Dandridge, Maryville, Sevierville, Madisonville, Lebanon, and Abingdon 327 PM EDT Sun Apr 22 2018 ...WIND ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 2 AM EDT TUESDAY... The National Weather Service in Morristown has issued a Wind Advisory, which is in effect from 11 PM this evening to 2 AM EDT Tuesday. * EVENT...Southeast winds 15 to 30 mph, with gusts up to 50 mph in higher elevations and in the foothills. * TIMING...This evening and continuing through tonight. * IMPACTS...Weak trees and large tree limbs may be blown down. Loose outdoor objects should be secured. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Advisory means that winds of 26 to 39 mph and/or gusts of 40 to 57 mph are expected or occurring. Winds this strong can make driving difficult...especially for high profile vehicles. Use extra caution. && $$ NCZ060-061-TNZ081>085-098>102-230900- /O.CON.KMRX.WI.Y.0012.180423T0000Z-180423T1100Z/ Cherokee-Clay-Sequatchie-Bledsoe-Rhea-Meigs-McMinn-Marion- Hamilton-Bradley-West Polk-East Polk- Including the cities of Murphy, Hayesville, Dunlap, Pikeville, Dayton, Decatur, Athens, Jasper, Chattanooga, Cleveland, Benton, and Ducktown 327 PM EDT Sun Apr 22 2018 /227 PM CDT Sun Apr 22 2018/ ...WIND ADVISORY REMAINS IN EFFECT FROM 8 PM EDT /7 PM CDT/ THIS EVENING TO 7 AM EDT /6 AM CDT/ MONDAY... * EVENT...Southeast winds 15 to 30 mph, with gusts up to 45 mph in higher elevations. * TIMING...This evening and continuing through tonight. * IMPACTS...Weak trees and large tree limbs may be blown down. Loose outdoor objects should be secured. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Advisory means that winds of 26 to 39 mph and/or gusts of 40 to 57 mph are expected or occurring. Winds this strong can make driving difficult...especially for high profile vehicles. Use extra caution. && $$
780 WWUS74 KMRX 230041 NPWMRX URGENT - WEATHER MESSAGE National Weather Service Morristown TN 841 PM EDT Sun Apr 22 2018 ...Strong Winds Possible Across the Higher Elevations and Foothills Sunday Night through Monday night... TNZ018-041-043-045-047-072-074-087-230845- /O.CON.KMRX.HW.W.0002.180423T0300Z-180424T0600Z/ Johnson-Cocke Smoky Mountains-Southeast Greene-Unicoi- Southeast Carter-Blount Smoky Mountains-Sevier Smoky Mountains- Southeast Monroe- Including the cities of Mountain City, Cosby, Cedar Creek, Erwin, Roan Mountain, Cades Cove, Gatlinburg, and Coker Creek 841 PM EDT Sun Apr 22 2018 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 2 AM EDT TUESDAY... * EVENT...Winds of 30 to 45 mph, with gusts of 60 to 70 mph, will be possible across the higher elevations of the mountains and adjacent foothills. * TIMING...Tonight through Monday night. * IMPACTS...The strong winds may down trees and power lines. Loose outdoor objects should be secured. Motorists should use extra caution when driving across the higher elevations, especially if in high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph and/or gusts of 58 mph or stronger can be expected at times. Winds of these magnitudes can cause property damage and power outages. Motorists should use caution...especially those in high profile vehicles. && $$ NCZ060-061-TNZ081>085-098>102-230845- /O.CON.KMRX.WI.Y.0012.000000T0000Z-180423T1100Z/ Cherokee-Clay-Sequatchie-Bledsoe-Rhea-Meigs-McMinn-Marion- Hamilton-Bradley-West Polk-East Polk- Including the cities of Murphy, Hayesville, Dunlap, Pikeville, Dayton, Decatur, Athens, Jasper, Chattanooga, Cleveland, Benton, and Ducktown 841 PM EDT Sun Apr 22 2018 /741 PM CDT Sun Apr 22 2018/ ...WIND ADVISORY REMAINS IN EFFECT UNTIL 7 AM EDT /6 AM CDT/ MONDAY... * EVENT...Southeast winds 15 to 30 mph, with gusts up to 45 mph in higher elevations. * TIMING...This evening and continuing through tonight. * IMPACTS...Weak trees and large tree limbs may be blown down. Loose outdoor objects should be secured. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Advisory means that winds of 26 to 39 mph and/or gusts of 40 to 57 mph are expected or occurring. Winds this strong can make driving difficult...especially for high profile vehicles. Use extra caution. && $$ TNZ017-040-042-044-046-070-071-073-086-VAZ006-008-230845- /O.CON.KMRX.WI.Y.0012.180423T0300Z-180424T0600Z/ Sullivan-Northwest Cocke-Northwest Greene-Washington TN- Northwest Carter-Jefferson-NW Blount-North Sevier- Northwest Monroe-Russell-Washington- Including the cities of Kingsport, Bristol, Newport, Greeneville, Johnson City, Elizabethton, Dandridge, Maryville, Sevierville, Madisonville, Lebanon, and Abingdon 841 PM EDT Sun Apr 22 2018 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT TUESDAY... * EVENT...Southeast winds 15 to 30 mph, with gusts up to 50 mph in higher elevations and in the foothills. * TIMING...This evening and continuing through tonight. * IMPACTS...Weak trees and large tree limbs may be blown down. Loose outdoor objects should be secured. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Advisory means that winds of 26 to 39 mph and/or gusts of 40 to 57 mph are expected or occurring. Winds this strong can make driving difficult...especially for high profile vehicles. Use extra caution. && $$
957 WWUS74 KMRX 230817 NPWMRX URGENT - WEATHER MESSAGE National Weather Service Morristown TN 417 AM EDT Mon Apr 23 2018 ...Strong Winds Possible Across the Higher Elevations and Foothills through tonight... TNZ018-041-043-045-047-072-074-087-231630- /O.CON.KMRX.HW.W.0002.000000T0000Z-180424T0600Z/ Johnson-Cocke Smoky Mountains-Southeast Greene-Unicoi- Southeast Carter-Blount Smoky Mountains-Sevier Smoky Mountains- Southeast Monroe- Including the cities of Mountain City, Cosby, Cedar Creek, Erwin, Roan Mountain, Cades Cove, Gatlinburg, and Coker Creek 417 AM EDT Mon Apr 23 2018 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 2 AM EDT TUESDAY... * EVENT...Winds of 30 to 45 mph, with gusts of 60 to 70 mph, will be possible across the higher elevations of the mountains and adjacent foothills. * TIMING...Through tonight. * IMPACTS...The strong winds may down trees and power lines. Loose outdoor objects should be secured. Motorists should use extra caution when driving across the higher elevations, especially if in high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph and/or gusts of 58 mph or stronger can be expected at times. Winds of these magnitudes can cause property damage and power outages. Motorists should use caution...especially those in high profile vehicles. && $$ NCZ060-061-TNZ081>085-098>102-231100- /O.CON.KMRX.WI.Y.0012.000000T0000Z-180423T1100Z/ Cherokee-Clay-Sequatchie-Bledsoe-Rhea-Meigs-McMinn-Marion- Hamilton-Bradley-West Polk-East Polk- Including the cities of Murphy, Hayesville, Dunlap, Pikeville, Dayton, Decatur, Athens, Jasper, Chattanooga, Cleveland, Benton, and Ducktown 417 AM EDT Mon Apr 23 2018 /317 AM CDT Mon Apr 23 2018/ ...WIND ADVISORY REMAINS IN EFFECT UNTIL 7 AM EDT /6 AM CDT/ THIS MORNING... * EVENT...Southeast winds 15 to 30 mph, with gusts up to 45 mph in higher elevations. * TIMING...Through shortly after daybreak. * IMPACTS...Weak trees and large tree limbs may be blown down. Loose outdoor objects should be secured. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Advisory means that winds of 26 to 39 mph and/or gusts of 40 to 57 mph are expected or occurring. Winds this strong can make driving difficult...especially for high profile vehicles. Use extra caution. && $$ TNZ017-040-042-044-046-070-071-073-086-VAZ006-008-231630- /O.CON.KMRX.WI.Y.0012.000000T0000Z-180424T0600Z/ Sullivan-Northwest Cocke-Northwest Greene-Washington TN- Northwest Carter-Jefferson-NW Blount-North Sevier- Northwest Monroe-Russell-Washington- Including the cities of Kingsport, Bristol, Newport, Greeneville, Johnson City, Elizabethton, Dandridge, Maryville, Sevierville, Madisonville, Lebanon, and Abingdon 417 AM EDT Mon Apr 23 2018 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT TUESDAY... * EVENT...Southeast winds 15 to 30 mph, with gusts up to 50 mph in higher elevations and in the foothills. * TIMING...Through tonight. * IMPACTS...Weak trees and large tree limbs may be blown down. Loose outdoor objects should be secured. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Advisory means that winds of 26 to 39 mph and/or gusts of 40 to 57 mph are expected or occurring. Winds this strong can make driving difficult...especially for high profile vehicles. Use extra caution. && $$
485 WWUS74 KMRX 231034 NPWMRX URGENT - WEATHER MESSAGE National Weather Service Morristown TN 634 AM EDT Mon Apr 23 2018 ...Strong Winds Possible Across the Higher Elevations and Foothills through tonight... NCZ060-061-TNZ081>085-098>102-231145- /O.CAN.KMRX.WI.Y.0012.000000T0000Z-180423T1100Z/ Cherokee-Clay-Sequatchie-Bledsoe-Rhea-Meigs-McMinn-Marion- Hamilton-Bradley-West Polk-East Polk- Including the cities of Murphy, Hayesville, Dunlap, Pikeville, Dayton, Decatur, Athens, Jasper, Chattanooga, Cleveland, Benton, and Ducktown 634 AM EDT Mon Apr 23 2018 /534 AM CDT Mon Apr 23 2018/ ...WIND ADVISORY IS CANCELLED... The National Weather Service in Morristown has cancelled the Wind Advisory. Advisory level winds are not occurring. As such the advisory has been cancelled. $$ TNZ018-041-043-045-047-072-074-087-231845- /O.CON.KMRX.HW.W.0002.000000T0000Z-180424T0600Z/ Johnson-Cocke Smoky Mountains-Southeast Greene-Unicoi- Southeast Carter-Blount Smoky Mountains-Sevier Smoky Mountains- Southeast Monroe- Including the cities of Mountain City, Cosby, Cedar Creek, Erwin, Roan Mountain, Cades Cove, Gatlinburg, and Coker Creek 634 AM EDT Mon Apr 23 2018 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 2 AM EDT TUESDAY... * EVENT...Winds of 30 to 45 mph, with gusts of 60 to 70 mph, will be possible across the higher elevations of the mountains and adjacent foothills. * TIMING...Through tonight. * IMPACTS...The strong winds may down trees and power lines. Loose outdoor objects should be secured. Motorists should use extra caution when driving across the higher elevations, especially if in high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph and/or gusts of 58 mph or stronger can be expected at times. Winds of these magnitudes can cause property damage and power outages. Motorists should use caution...especially those in high profile vehicles. && $$ TNZ017-040-042-044-046-070-071-073-086-VAZ006-008-231845- /O.CON.KMRX.WI.Y.0012.000000T0000Z-180424T0600Z/ Sullivan-Northwest Cocke-Northwest Greene-Washington TN- Northwest Carter-Jefferson-NW Blount-North Sevier- Northwest Monroe-Russell-Washington- Including the cities of Kingsport, Bristol, Newport, Greeneville, Johnson City, Elizabethton, Dandridge, Maryville, Sevierville, Madisonville, Lebanon, and Abingdon 634 AM EDT Mon Apr 23 2018 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT TUESDAY... * EVENT...Southeast winds 15 to 30 mph, with gusts up to 50 mph in higher elevations and in the foothills. * TIMING...Through tonight. * IMPACTS...Weak trees and large tree limbs may be blown down. Loose outdoor objects should be secured. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Advisory means that winds of 26 to 39 mph and/or gusts of 40 to 57 mph are expected or occurring. Winds this strong can make driving difficult...especially for high profile vehicles. Use extra caution. && $$
825 WWUS74 KMRX 231414 NPWMRX URGENT - WEATHER MESSAGE National Weather Service Morristown TN 1014 AM EDT Mon Apr 23 2018 ...Strong Winds Possible Across the Higher Elevations and Foothills through tonight... TNZ018-041-043-045-047-072-074-087-240000- /O.CON.KMRX.HW.W.0002.000000T0000Z-180424T0600Z/ Johnson-Cocke Smoky Mountains-Southeast Greene-Unicoi- Southeast Carter-Blount Smoky Mountains-Sevier Smoky Mountains- Southeast Monroe- Including the cities of Mountain City, Cosby, Cedar Creek, Erwin, Roan Mountain, Cades Cove, Gatlinburg, and Coker Creek 1014 AM EDT Mon Apr 23 2018 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 2 AM EDT TUESDAY... * EVENT...Winds of 30 to 45 mph, with gusts of 60 to 70 mph, will be possible across the higher elevations of the mountains and adjacent foothills. * TIMING...Through tonight. * IMPACTS...The strong winds may down trees and power lines. Loose outdoor objects should be secured. Motorists should use extra caution when driving across the higher elevations, especially if in high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph and/or gusts of 58 mph or stronger can be expected at times. Winds of these magnitudes can cause property damage and power outages. Motorists should use caution...especially those in high profile vehicles. && $$ TNZ017-040-042-044-046-070-071-073-086-VAZ006-008-240000- /O.CON.KMRX.WI.Y.0012.000000T0000Z-180424T0600Z/ Sullivan-Northwest Cocke-Northwest Greene-Washington TN- Northwest Carter-Jefferson-NW Blount-North Sevier- Northwest Monroe-Russell-Washington- Including the cities of Kingsport, Bristol, Newport, Greeneville, Johnson City, Elizabethton, Dandridge, Maryville, Sevierville, Madisonville, Lebanon, and Abingdon 1014 AM EDT Mon Apr 23 2018 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT TUESDAY... * EVENT...Southeast winds 15 to 30 mph, with gusts up to 50 mph in higher elevations and in the foothills. * TIMING...Through tonight. * IMPACTS...Weak trees and large tree limbs may be blown down. Loose outdoor objects should be secured. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Advisory means that winds of 26 to 39 mph and/or gusts of 40 to 57 mph are expected or occurring. Winds this strong can make driving difficult...especially for high profile vehicles. Use extra caution. && $$
745 WWUS74 KMRX 231924 NPWMRX URGENT - WEATHER MESSAGE National Weather Service Morristown TN 324 PM EDT Mon Apr 23 2018 ...Strong Winds Possible Across the Higher Elevations and Foothills through tonight... TNZ018-041-043-045-047-072-074-087-240600- /O.CON.KMRX.HW.W.0002.000000T0000Z-180424T0600Z/ Johnson-Cocke Smoky Mountains-Southeast Greene-Unicoi- Southeast Carter-Blount Smoky Mountains-Sevier Smoky Mountains- Southeast Monroe- Including the cities of Mountain City, Cosby, Cedar Creek, Erwin, Roan Mountain, Cades Cove, Gatlinburg, and Coker Creek 324 PM EDT Mon Apr 23 2018 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 2 AM EDT TUESDAY... * EVENT...Winds of 30 to 45 mph, with gusts of 60 mph, will be possible across the higher elevations of the mountains and adjacent foothills. * TIMING...Through tonight. * IMPACTS...The strong winds may down trees and power lines. Loose outdoor objects should be secured. Motorists should use extra caution when driving across the higher elevations, especially if in high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph and/or gusts of 58 mph or stronger can be expected at times. Winds of these magnitudes can cause property damage and power outages. Motorists should use caution...especially those in high profile vehicles. && $$ TNZ017-040-042-044-046-070-071-073-086-VAZ006-008-240600- /O.CON.KMRX.WI.Y.0012.000000T0000Z-180424T0600Z/ Sullivan-Northwest Cocke-Northwest Greene-Washington TN- Northwest Carter-Jefferson-NW Blount-North Sevier- Northwest Monroe-Russell-Washington- Including the cities of Kingsport, Bristol, Newport, Greeneville, Johnson City, Elizabethton, Dandridge, Maryville, Sevierville, Madisonville, Lebanon, and Abingdon 324 PM EDT Mon Apr 23 2018 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT TUESDAY... * EVENT...Southeast winds 15 to 30 mph, with gusts up to 50 mph in higher elevations and in the foothills. * TIMING...Through tonight. * IMPACTS...Weak trees and large tree limbs may be blown down. Loose outdoor objects should be secured. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Advisory means that winds of 26 to 39 mph and/or gusts of 40 to 57 mph are expected or occurring. Winds this strong can make driving difficult...especially for high profile vehicles. Use extra caution. && $$
080 WWUS74 KMRX 240109 AAA NPWMRX URGENT - WEATHER MESSAGE...UPDATED National Weather Service Morristown TN 909 PM EDT Mon Apr 23 2018 ...Strong Winds Possible Across the Higher Elevations and Foothills through tonight... TNZ018-041-043-045-047-072-074-087-240600- /O.CON.KMRX.HW.W.0002.000000T0000Z-180424T0600Z/ Johnson-Cocke Smoky Mountains-Southeast Greene-Unicoi- Southeast Carter-Blount Smoky Mountains-Sevier Smoky Mountains- Southeast Monroe- Including the cities of Mountain City, Cosby, Cedar Creek, Erwin, Roan Mountain, Cades Cove, Gatlinburg, and Coker Creek 909 PM EDT Mon Apr 23 2018 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 2 AM EDT TUESDAY... * EVENT...Winds of 30 to 45 mph, with gusts of 60 mph, will be possible across the higher elevations of the mountains and adjacent foothills. * TIMING...Through tonight. * IMPACTS...The strong winds may down trees and power lines. Loose outdoor objects should be secured. Motorists should use extra caution when driving across the higher elevations, especially if in high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph and/or gusts of 58 mph or stronger can be expected at times. Winds of these magnitudes can cause property damage and power outages. Motorists should use caution...especially those in high profile vehicles. && $$ VAZ001-002-005-240600- /O.EXA.KMRX.WI.Y.0012.000000T0000Z-180424T0600Z/ Lee-Wise-Scott- Including the cities of Jonesville, Wise, Norton, and Gate City 909 PM EDT Mon Apr 23 2018 ...WIND ADVISORY IN EFFECT UNTIL 2 AM EDT TUESDAY... The National Weather Service in Morristown has issued a Wind Advisory, which is in effect until 2 AM EDT Tuesday. * EVENT...Southeast winds 15 to 30 mph, with gusts up to 50 mph in higher elevations and in the foothills. * TIMING...Through tonight. * IMPACTS...Weak trees and large tree limbs may be blown down. Loose outdoor objects should be secured. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Advisory means that winds of 26 to 39 mph and/or gusts of 40 to 57 mph are expected or occurring. Winds this strong can make driving difficult...especially for high profile vehicles. Use extra caution. && $$ TNZ017-040-042-044-046-070-071-073-086-VAZ006-008-240600- /O.CON.KMRX.WI.Y.0012.000000T0000Z-180424T0600Z/ Sullivan-Northwest Cocke-Northwest Greene-Washington TN- Northwest Carter-Jefferson-NW Blount-North Sevier- Northwest Monroe-Russell-Washington- Including the cities of Kingsport, Bristol, Newport, Greeneville, Johnson City, Elizabethton, Dandridge, Maryville, Sevierville, Madisonville, Lebanon, and Abingdon 909 PM EDT Mon Apr 23 2018 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT TUESDAY... * EVENT...Southeast winds 15 to 30 mph, with gusts up to 50 mph in higher elevations and in the foothills. * TIMING...Through tonight. * IMPACTS...Weak trees and large tree limbs may be blown down. Loose outdoor objects should be secured. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Advisory means that winds of 26 to 39 mph and/or gusts of 40 to 57 mph are expected or occurring. Winds this strong can make driving difficult...especially for high profile vehicles. Use extra caution. && $$
451 WWUS74 KMRX 240554 NPWMRX URGENT - WEATHER MESSAGE National Weather Service Morristown TN 154 AM EDT Tue Apr 24 2018 ...Strong Winds Will Continue To Diminish Overnight... As the center of a low pressure system slowly moves closer to our area, the higher winds will continue to diminish. Though the higher winds will settle down, breezy conditions can still be expected at times through late morning. TNZ018-041-043-045-047-072-074-087-240700- /O.EXP.KMRX.HW.W.0002.000000T0000Z-180424T0600Z/ Johnson-Cocke Smoky Mountains-Southeast Greene-Unicoi- Southeast Carter-Blount Smoky Mountains-Sevier Smoky Mountains- Southeast Monroe- Including the cities of Mountain City, Cosby, Cedar Creek, Erwin, Roan Mountain, Cades Cove, Gatlinburg, and Coker Creek 154 AM EDT Tue Apr 24 2018 ...HIGH WIND WARNING WILL EXPIRE AT 2 AM EDT EARLY THIS MORNING... The high wind warning will be allowed to expire at 2 AM as the stronger winds are beginning to settle down across the area according to observational trends. $$ TNZ017-040-042-044-046-070-071-073-086-VAZ001-002-005-006-008- 240700- /O.EXP.KMRX.WI.Y.0012.000000T0000Z-180424T0600Z/ Sullivan-Northwest Cocke-Northwest Greene-Washington TN- Northwest Carter-Jefferson-NW Blount-North Sevier- Northwest Monroe-Lee-Wise-Scott-Russell-Washington- Including the cities of Kingsport, Bristol, Newport, Greeneville, Johnson City, Elizabethton, Dandridge, Maryville, Sevierville, Madisonville, Jonesville, Wise, Norton, Gate City, Lebanon, and Abingdon 154 AM EDT Tue Apr 24 2018 ...WIND ADVISORY WILL EXPIRE AT 2 AM EDT EARLY THIS MORNING... The wind advisory will be allowed to expire at 2 AM as the stronger winds are beginning to settle down across the area according to observational trends. $$
What forecasters said that day
The local office's own words before this high wind warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Morristown, TN wrote its last area forecast discussion before this high wind warning went out at Apr 22, 4:09 AM EDT, 3 minutes earlier.
Area forecast discussion, Apr 22, 4:09 AM EDT, 3 minutes before
Area Forecast Discussion
National Weather Service Morristown TN
409 AM EDT Sun Apr 22 2018
.SHORT TERM...(Today and Tonight)...
Rainfall will attempt to spread into the forecast area from the
southwest today. However it will run into dry air early on, and
increasing downslope flow over the mountains in the latter parts
of the day. As such an initial push of light rain may make it as
far north as the central part of the Tenn Valley, but as downslope
flow increases rainfall may erode back to the southwest a bit.
Forecast PoPs reflect this trend, with only a slow progression
northward this afternoon and evening.
As mentioned in previous forecast packages, deep southeasterly
flow will setup across the region this afternoon through much of
Monday. Guidance continues to indicate the possibility of a
mountain wave event, with strong winds extending from the
mountaintops down into the adjacent foothills. Given the setup
is a favorable one, have gone ahead and upgraded the high wind
watch to a High Wind Warning for this evening through Monday.
There's some uncertainty regarding how long these high winds will
last, but will let future shifts make any necessary adjustments
there.
.LONG TERM...(Monday through Saturday)...
Active weather starts off this period. The upper low will be
situated over West Tennessee and northeast Mississippi with the
associated surface low over the Missouri Bootheel. This will set
up continued strong southeasterly flow over the Appalachians as
well as tap into moisture from the Atlantic and Gulf. Therefore,
Monday will be wet with strong wind gusts particularly in the
mountains and adjacent foothills. Rainfall amounts may be lighter
on this side of mountains due to the downslope effect.
The upper low will be slow to exit the region due to being cut-off
from the northern stream. It won't be until later Tuesday when the
kicker approaches from the northwest. High rainfall chances will
persist Monday night into Tuesday before a short window of drying
may occur. The next front and associated rainfall will probably be
on Wednesday into Wednesday night.
A shortwave ridge will follow in its wake on Thursday - so expect
dry weather through Thursday night for most locations. By Friday
another deep trough over the Ohio Valley will bring northwest flow
and precipitation chances for much of the area. Light rain will
persist into Saturday for southwest Virginia and extreme northeast
Tennessee and the upper trough translates farther east. With this
trough...expect much cooler than normal temperatures.
&&
.PRELIMINARY POINT TEMPS/POPS...
Chattanooga Airport, TN 64 55 67 54 / 80 90 90 70
Knoxville McGhee Tyson Airport, TN 67 52 68 53 / 50 70 80 70
Oak Ridge, TN 66 52 67 53 / 50 80 90 70
Tri Cities Airport, TN 69 48 63 49 / 10 50 80 70
&&
.MRX WATCHES/WARNINGS/ADVISORIES...
NC...None.
TN...High Wind Warning from 11 PM this evening to 2 AM EDT Tuesday
for Blount Smoky Mountains-Cocke Smoky Mountains-Johnson-
Sevier Smoky Mountains-Southeast Carter-Southeast Greene-
Southeast Monroe-Unicoi.
VA...None.
&&
CD/ACHazardous weather outlook, Apr 21, 3:23 PM EDT, 12 hours 49 minutes before
Hazardous Weather Outlook National Weather Service Morristown TN 323 PM EDT Sat Apr 21 2018 NCZ060-061-TNZ012>018-035>047-067>074-081>087-098>102-VAZ001-002- 005-006-008-221930- Cherokee-Clay-Scott TN-Campbell-Claiborne-Hancock-Hawkins- Sullivan-Johnson-Morgan-Anderson-Union-Grainger-Hamblen- Northwest Cocke-Cocke Smoky Mountains-Northwest Greene- Southeast Greene-Washington TN-Unicoi-Northwest Carter- Southeast Carter-Roane-Loudon-Knox-Jefferson-NW Blount- Blount Smoky Mountains-North Sevier-Sevier Smoky Mountains- Sequatchie-Bledsoe-Rhea-Meigs-McMinn-Northwest Monroe- Southeast Monroe-Marion-Hamilton-Bradley-West Polk-East Polk-Lee- Wise-Scott-Russell-Washington- 323 PM EDT Sat Apr 21 2018 /223 PM CDT Sat Apr 21 2018/ This Hazardous Weather Outlook is for portions of Southwest North Carolina...East Tennessee and Southwest Virginia. .DAY ONE...This Afternoon and Tonight No hazardous weather is expected. .DAYS TWO THROUGH SEVEN...Sunday through Friday There will be a potential for high winds in the mountains and adjacent foothills on Sunday night and Monday. A High Wind Watch is in effect for the mountains. .SPOTTER INFORMATION STATEMENT... Spotter activation is not anticipated.
The office that day
Everything else NWS Morristown, TN issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 22, 9:40 AM EDT | Wind Advisory | MRX | Bledsoe, Blount, Bradley, Carter, Cocke, Greene and 12 more | 40 hr |
Nearby
High Wind Warnings in Tennessee, 2018Every high wind warning in 2018
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.