Alert archive / Tennessee / Special Weather Statements in 2015
Special Weather Statement, NWS Morristown, TN
NWS Morristown, TN issued this special weather statement at Jun 18, 2015, 4:11 PM EDT for Cocke County, Tennessee. It was in force for 49 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
- Jun 18, 2015, 4:11 PM EDT (20:11 UTC)
- Expired
- Jun 18, 2015, 5:00 PM EDT
- In force
- 49 min
- Issued by
- NWS Morristown, TN
County Cocke County, TN
The radar
The Knoxville radar (KMRX), 51 km from the middle of the area, began a volume at 20:13 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
Greensboro/Hi Pt, NC (KGSO), launched 12:00Z, 8.2 hours before the alert went out and 289 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
- 354 J/kg
- Mixed-layer CIN
- -141 J/kg
- Mixed-layer LCL
- 1202 m above ground
- 0-6 km bulk shear
- 26 kt
- 0-1 km storm-relative helicity
- -12 m²/s²
- 0-3 km storm-relative helicity
- 33 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- -0.1
The text
As transmitted, in the capitals the NWS used until 2016.
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Service Notice</title>
<link rel="stylesheet" href="index.css">
</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.
</p>
<p class="small" id="detail">
If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
</p>
</section>
</main>
<script src="index.js"></script>
</body>
</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 Morristown, TN wrote its last area forecast discussion before this special weather statement went out at Jun 18, 3:36 PM EDT, 35 minutes earlier.
Area forecast discussion, Jun 18, 3:36 PM EDT, 35 minutes before
AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE MORRISTOWN TN 336 PM EDT THU JUN 18 2015 .SHORT TERM...(TONIGHT THROUGH FRIDAY)...HOT AND HUMID CONDITIONS CONTINUE THIS AFTERNOON WITH MORE SCATTERED SHOWERS AND THUNDERSTORMS...MAINLY PLATEAU...SOUTHWEST VIRGINIA AND SOUTHWEST NORTH CAROLINA SO FAR THIS AFTERNOON. A FEW STORMS HAVE BECOME STRONG WITH SMALL HAIL AND GUSTY WINDS TO MOSTLY LESS THAN 40 MPH. THE STORMS HAVE BEEN OF THE PULSE VARIETY AND ARE NOT LASTING VERY LONG. REPORTED RAINFALL AMOUNTS THE LAST 3 HOURS HAVE BEEN LESS THAN ONE INCH BUT SOME PLACES MAY HAVE RECEIVED MORE. AREA RADARS SHOW SCATTERED ACTIVITY ACROSS NORTHERN GA AND EXTREME SOUTHEAST TN... NORTHERN MIDDLE TN...NE KENTUCKY AND AREAS JUST EAST OF THE NC AND EASTERN TN MOUNTAINS. EXPECT ACTIVITY TO SLOWLY DECREASE WITH THE HEAT OF THE DAY AND HAVE MOSTLY ISOLATED ACTIVITY AFTER DARK AS LEFTOVER OUTFLOW BOUNDARIES INTERACT AND FIRE UP MORE STORMS. THE REMNANT CIRCULATION IS EXPECTED TO MOVE SLOWLY EAST INTO AR TONIGHT AND THEN TO NEAR THE MO BORDER FRIDAY STILL STAYING WEST OF THE MS. THE NAM WEAKENS THE CIRCULATION AND SHRINKS IT SIZE WHILE THE GFS KEEPS A LARGE AREA OF PRECIPITATION SPIRALING INTO IT. THIS GIVES THE REGION MUCH HIGHER POPS FRIDAY. THINK THE NAM IS MORE REPRESENTATIVE WITH RAIN CHANCES SIMILAR FRIDAY AS THE SYSTEM IS STILL TOO FAR AWAY TO BRING A HIGH CHANCE OF STORMS UNTIL AFTER TOMORROW. .LONG TERM...(TOMORROW NIGHT THROUGH THURSDAY)...THE LONG TERM PORTION OF THE FORECAST STARTS WITH THE REMNANTS OF BILL EXPECTED TO MOVE MORE TO THE EAST AND HELP FLATTEN OUT THE RIDGE. AS IT MOVES MORE EAST, THE CENTER OF REMAINING ENERGY WILL LIKELY MOVE THROUGH WESTERN TENNESSEE AND THEN THROUGH KENTUCKY. THAT WILL LEAVE OUR AREA, ESPECIALLY THE NORTHERN PARTS, IN A FAVORABLE LOCATION TO RECEIVE RAINFALL. BEST CHANCES LOOK TO COME OVERNIGHT SATURDAY INTO SUNDAY MORNING. THERE WILL BE A LOW END CHANCE FOR SOME SEVERE THUNDERSTORMS ASSOCIATED WITH THIS SYSTEM. LIKELIHOOD OF A WIDESPREAD SEVERE WEATHER LOOKS LOW, BUT CANNOT RULE OUT THE POSSIBILITY OF ISOLATED DAMAGING THUNDERSTORM WINDS DUE TO INCREASED SHEAR WITH THE TROPICAL CYCLONE REMNANTS. RIDGING THEN STARTS TO BUILD IN NEXT WEEK ACROSS THE AREA LEADING TO ANOTHER ROUND OF HIGH TEMPERATURES IN THE 90'S ACROSS MUCH OF THE FORECAST AREA. NEARLY DAILY ISOLATED SHOWER AND THUNDERSTORM ACTIVITY WILL EXIST, BUT WIDESPREAD RAINFALL IS NOT EXPECTED FOR THE SECOND HALF OF THE 7-DAY FORECAST. && .PRELIMINARY POINT TEMPS/POPS... CHATTANOOGA AIRPORT, TN 73 92 74 91 / 20 40 30 40 KNOXVILLE MCGHEE TYSON AIRPORT, TN 72 90 70 88 / 30 40 20 40 OAK RIDGE, TN 72 90 71 86 / 20 40 30 50 TRI CITIES AIRPORT, TN 68 88 66 87 / 30 50 30 40 && .MRX WATCHES/WARNINGS/ADVISORIES... NC...NONE. TN...NONE. VA...NONE. && TD/ABM
Hazardous weather outlook, Jun 18, 3:58 AM EDT, 12 hours 13 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE MORRISTOWN TN 358 AM EDT THU JUN 18 2015 NCZ060-061-TNZ012>018-035>047-067>074-081>087-098>102-VAZ001-002- 005-006-008-190800- 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- 358 AM EDT THU JUN 18 2015 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTHWEST NORTH CAROLINA...EAST TENNESSEE AND SOUTHWEST VIRGINIA. .DAY ONE...TODAY AND TONIGHT... SCATTERED THUNDERSTORMS ARE POSSIBLE THIS AFTERNOON. A FEW STORMS MAY BECOME STRONG TO SEVERE WITH THE MAIN THREAT BEING STRONG WINDS. .DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY... COVERAGE OF SHOWERS AND THUNDERSTORMS IS EXPECTED TO INCREASE A BIT FRIDAY THROUGH SATURDAY NIGHT. A FEW STORMS MAY BECOME STRONG TO SEVERE WITH THE PRIMARY THREATS BEING STRONG WINDS AND LARGE HAIL. TORRENTIAL DOWNPOURS MAY ALSO LEAD TO LOCALIZED FLOODING...ESPECIALLY IN THE USUAL FLOOD PRONE AREAS. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION MAY BE NEEDED AT SOME POINT DURING THE PERIOD THURSDAY THROUGH SATURDAY NIGHT.
In the hours before
Special weather statement, Jun 18, 2:21 PM EDT, 1 hour 50 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MORRISTOWN TN
221 PM EDT THU JUN 18 2015
TNZ035-036-067-181900-
ROANE TN-ANDERSON TN-MORGAN TN-
221 PM EDT THU JUN 18 2015
SIGNIFICANT WEATHER ADVISORY FOR ROANE...ANDERSON...AND MORGAN
COUNTIES UNTIL 300 PM EDT...
AT 218 PM EDT...DOPPLER RADAR WAS TRACKING A DEVELOPING STRONG
THUNDERSTORM NEAR ROCKWOOD...MOVING NORTHEAST AT 25 MPH.
HAIL UP TO DIME SIZE AND WINDS IN EXCESS OF 40 MPH ALONG WITH
LOCALLY HEAVY RAINFALL WILL BE POSSIBLE WITH THIS STORM.
THIS STORM WILL REMAIN OVER MAINLY RURAL AREAS OF NORTHERN ROANE...
WESTERN ANDERSON AND SOUTHEASTERN MORGAN COUNTIES.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
FREQUENT CLOUD TO GROUND LIGHTNING IS OCCURRING WITH THIS STORM.
LIGHTNING CAN STRIKE 15 MILES AWAY FROM A THUNDERSTORM. SEEK A SAFE
SHELTER INSIDE A BUILDING OR VEHICLE.
THIS STORM MAY INTENSIFY...SO BE CERTAIN TO MONITOR LOCAL RADIO AND
TV STATIONS...AS WELL AS LOCAL CABLE TV OUTLETS...FOR ADDITIONAL
INFORMATION AND POSSIBLE WARNINGS FROM THE NATIONAL WEATHER SERVICE.
&&
LAT...LON 3585 8467 3590 8470 3591 8468 3598 8471
3602 8474 3621 8433 3622 8430 3618 8424
3618 8423 3621 8423 3600 8412 3599 8416
3599 8419 3598 8420
TIME...MOT...LOC 1818Z 246DEG 24KT 3597 8463
TDSpecial weather statement, Jun 18, 2:27 PM EDT, 1 hour 44 minutes before
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Service Notice</title>
<link rel="stylesheet" href="index.css">
</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.
</p>
<p class="small" id="detail">
If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
</p>
</section>
</main>
<script src="index.js"></script>
</body>
</html>Special weather statement, Jun 18, 2:57 PM EDT, 1 hour 14 minutes before
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Service Notice</title>
<link rel="stylesheet" href="index.css">
</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.
</p>
<p class="small" id="detail">
If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
</p>
</section>
</main>
<script src="index.js"></script>
</body>
</html>Special weather statement, Jun 18, 3:27 PM EDT, 44 minutes before
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Service Notice</title>
<link rel="stylesheet" href="index.css">
</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.
</p>
<p class="small" id="detail">
If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
</p>
</section>
</main>
<script src="index.js"></script>
</body>
</html>Special weather statement, Jun 18, 3:39 PM EDT, 32 minutes before
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Service Notice</title>
<link rel="stylesheet" href="index.css">
</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.
</p>
<p class="small" id="detail">
If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
</p>
</section>
</main>
<script src="index.js"></script>
</body>
</html>Special weather statement, Jun 18, 4:11 PM EDT, 0 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MORRISTOWN TN
411 PM EDT THU JUN 18 2015
TNZ041-182100-
COCKE SMOKY MOUNTAINS TN-
411 PM EDT THU JUN 18 2015
SIGNIFICANT WEATHER ADVISORY FOR COCKE SMOKY MOUNTAINS COUNTY UNTIL
500 PM EDT...
AT 409 PM EDT...DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM
OVER THE GREAT SMOKY MOUNTAINS...AND BIG CREEK...OR 14 MILES SOUTH
OF NEWPORT. THIS STORM WAS NEARLY STATIONARY.
HALF INCH HAIL AND WINDS UP OF 40 MPH WILL BE POSSIBLE WITH THIS
STORM.
LOCATIONS IMPACTED INCLUDE...EASTERN PORTIONS OF SMOKY MOUNTAINS
NATIONAL PARK...BIG CREEK...HARTFORD...MAX PATCH AND WATERVILLE.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TORRENTIAL RAINFALL IS ALSO OCCURRING WITH THIS STORM...AND MAY LEAD
TO LOCALIZED FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH
FLOODED ROADWAYS.
&&
LAT...LON 3579 8320 3589 8299 3581 8296 3579 8296
3577 8299 3579 8303 3579 8308 3577 8311
3577 8316 3575 8316 3574 8318
TIME...MOT...LOC 2009Z 250DEG 3KT 3577 8311
AMP.23The office that day
Everything else NWS Morristown, TN issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 18, 12:51 AM EDT | Special Weather Statement | MRX | Marion | 39 min |
| Jun 18, 12:59 AM EDT | Severe Thunderstorm Warning | MRX | Marion, Sequatchie | 38 min |
| Jun 18, 2:21 PM EDT | Special Weather Statement | MRX | Anderson | 39 min |
| Jun 18, 2:57 PM EDT | Special Weather Statement | MRX | Scott | 48 min |
| Jun 18, 3:27 PM EDT | Special Weather Statement | MRX | Morgan | 18 min |
| Jun 18, 3:39 PM EDT | Special Weather Statement | MRX | Bradley, Polk | 36 min |
| Jun 18, 5:44 PM EDT | Special Weather Statement | MRX | Bradley | 31 min |
| Jun 18, 6:24 PM EDT | Special Weather Statement | MRX | Meigs, Roane | 36 min |
| Jun 18, 6:57 PM EDT | Special Weather Statement | MRX | Loudon | 48 min |
| Jun 18, 6:59 PM EDT | Special Weather Statement | MRX | Roane | 46 min |
| Jun 18, 7:07 PM EDT | Severe Thunderstorm Warning | MRX | Blount, Knox, Loudon, Roane | 23 min |
| Jun 18, 7:28 PM EDT | Special Weather Statement | MRX | Knox | 47 min |
| Jun 18, 7:35 PM EDT | Special Weather Statement | MRX | Sevier | 25 min |
| Jun 18, 7:37 PM EDT | Special Weather Statement | MRX | Cocke | 23 min |
| Jun 18, 7:42 PM EDT | Severe Thunderstorm Warning | MRX | Cocke, Jefferson, Sevier | 48 min |
| Jun 18, 7:57 PM EDT | Special Weather Statement | MRX | Knox | 48 min |
| Jun 18, 2:27 PM EDT | Special Weather Statement | MRX | Russell | 48 min |
| Jun 18, 4:31 PM EDT | Special Weather Statement | MRX | Cherokee | 29 min |
Nearby
Special Weather Statements in Tennessee, 2015Every special weather statement in 2015
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.