Alert archive / Tennessee / Special Weather Statements in 2018
Special Weather Statement, NWS Nashville, TN
NWS Nashville, TN issued this special weather statement at Jul 15, 2018, 5:49 AM CDT for Hickman County, Humphreys County, Tennessee. It was in force for 26 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
- Jul 15, 2018, 5:49 AM CDT (10:49 UTC)
- Expired
- Jul 15, 2018, 6:15 AM CDT
- In force
- 26 min
- Issued by
- NWS Nashville, TN
Counties Hickman County, TN, Humphreys County, TN
The radar
The Ft Campbell radar (KHPX), 94 km from the middle of the area, began a volume at 10:53 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
Nashville Metro, TN (KBNA), launched 00:00Z, 10.8 hours before the alert went out and 95 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
- 1359 J/kg
- Mixed-layer CIN
- -30 J/kg
- Mixed-layer LCL
- 1376 m above ground
- 0-6 km bulk shear
- 6 kt
- 0-1 km storm-relative helicity
- 3 m²/s²
- 0-3 km storm-relative helicity
- 20 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 Nashville, TN wrote its last area forecast discussion before this special weather statement went out at Jul 15, 2:33 AM CDT, 3 hours 16 minutes earlier.
Area forecast discussion, Jul 15, 2:33 AM CDT, 3 hours 16 minutes before
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</html>Hazardous weather outlook, Jul 15, 5:00 AM CDT, 49 minutes before
Hazardous Weather Outlook National Weather Service Nashville TN 500 AM CDT Sun Jul 15 2018 TNZ005>011-023>034-056>066-075-077>080-093>095-161000- Stewart-Montgomery-Robertson-Sumner-Macon-Clay-Pickett-Houston- Humphreys-Dickson-Cheatham-Davidson-Wilson-Trousdale-Smith- Jackson-Putnam-Overton-Fentress-Perry-Hickman-Lewis-Williamson- Maury-Marshall-Rutherford-Cannon-De Kalb-White-Cumberland-Bedford- Coffee-Warren-Grundy-Van Buren-Wayne-Lawrence-Giles- 500 AM CDT Sun Jul 15 2018 This Hazardous Weather Outlook is for portions of Middle Tennessee. .DAY ONE...Today and Tonight Heat Index values of 100-103 are likely for those west of I-65 this afternoon. Strong storms will be possible for all of Middle TN, especially during the afternoon and evening. The main concern will be strong gusty winds and heavy rainfall. .DAYS TWO THROUGH SEVEN...Monday through Saturday Heat Index values of 100-103 are again likely for those west of I-65 Monday afternoon. Slightly cooler air will move in starting Tuesday. Strong storms will be possible for all of Middle TN Monday and Tuesday, especially during the afternoon and evening. The main concern will be strong gusty winds and heavy rainfall. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time.
In the hours before
Special weather statement, Jul 15, 5:49 AM CDT, 0 minutes before
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<div class="status" id="status">Temporary Notice</div>
<h1 id="headline">This service is currently unavailable.</h1>
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The site you requested is temporarily down for maintenance or an unexpected outage.
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Please try again in a few minutes.
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</html>The office that day
Everything else NWS Nashville, TN issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 15, 6:21 AM CDT | Areal Flood Advisory | OHX | Robertson, Sumner | 3 hr |
| Jul 15, 6:24 AM CDT | Special Weather Statement | OHX | Dickson, Hickman | 51 min |
| Jul 15, 6:30 AM CDT | Areal Flood Advisory | OHX | Dickson, Hickman, Humphreys | 3 hr |
| Jul 15, 7:01 AM CDT | Flash Flood Warning | OHX | Dickson, Hickman, Humphreys, Perry | 2 hr |
| Jul 15, 8:37 AM CDT | Areal Flood Advisory | OHX | Rutherford, Wilson | 113 min |
| Jul 15, 9:08 AM CDT | Areal Flood Advisory | OHX | Sumner, Wilson | 112 min |
| Jul 15, 9:55 AM CDT | Special Weather Statement | OHX | Cannon, Coffee, Warren | 50 min |
| Jul 15, 10:06 AM CDT | Special Weather Statement | OHX | Montgomery, Robertson, Stewart | 24 min |
| Jul 15, 10:38 AM CDT | Special Weather Statement | OHX | Montgomery, Robertson, Sumner | 52 min |
| Jul 15, 11:06 AM CDT | Special Weather Statement | OHX | Cheatham, Sumner | 39 min |
| Jul 15, 11:16 AM CDT | Areal Flood Advisory | OHX | Davidson, Robertson, Sumner | 47 min |
| Jul 15, 1:03 PM CDT | Special Weather Statement | OHX | Humphreys | 42 min |
| Jul 15, 1:05 PM CDT | Special Weather Statement | OHX | Houston, Stewart | 40 min |
| Jul 15, 1:14 PM CDT | Areal Flood Advisory | OHX | Houston, Humphreys | 3 hr |
| Jul 15, 1:36 PM CDT | Special Weather Statement | OHX | Houston, Humphreys, Stewart | 39 min |
| Jul 15, 2:00 PM CDT | Flash Flood Warning | OHX | Dickson, Hickman, Houston, Humphreys, Perry | 102 min |
| Jul 15, 2:38 PM CDT | Areal Flood Advisory | OHX | Hickman, Lewis, Perry, Wayne | 2 hr |
| Jul 15, 3:35 PM CDT | Special Weather Statement | OHX | Lewis | 25 min |
| Jul 15, 4:06 PM CDT | Special Weather Statement | OHX | Giles | 39 min |
Nearby
Special Weather Statements in Tennessee, 2018Every special weather statement 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.