Alert archive / Tennessee / Areal Flood Advisories in 2021
Areal Flood Advisory 32, NWS Nashville, TN
NWS Nashville, TN issued this areal flood advisory at Jun 2, 2021, 2:55 PM CDT for Maury County, Williamson County, Tennessee. It was in force for 3 hr.
The area
The counties it named.
The facts
- Issued
- Jun 2, 2021, 2:55 PM CDT (19:55 UTC)
- Expired
- Jun 2, 2021, 6:00 PM CDT
- In force
- 3 hr
- Issued by
- NWS Nashville, TN
- Area
- Storm-based polygon
Counties Maury County, TN, Williamson County, TN
The radar
The Nashville radar (KOHX), 67 km from the middle of the area, began a volume at 19:59 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, 7.9 hours before the alert went out and 54 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
- 4 J/kg
- Mixed-layer CIN
- -41 J/kg
- Mixed-layer LCL
- 607 m above ground
- 0-6 km bulk shear
- 43 kt
- 0-1 km storm-relative helicity
- 304 m²/s²
- 0-3 km storm-relative helicity
- 417 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this areal flood advisory 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 areal flood advisory went out at Jun 2, 2:39 PM CDT, 16 minutes earlier.
Area forecast discussion, Jun 2, 2:39 PM CDT, 16 minutes before
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</html>Hazardous weather outlook, Jun 2, 3:36 AM CDT, 11 hours 19 minutes before
Hazardous Weather Outlook National Weather Service Nashville TN 336 AM CDT Wed Jun 2 2021 TNZ005>011-023>034-056>066-075-077>080-093>095-030845- 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- 336 AM CDT Wed Jun 2 2021 This Hazardous Weather Outlook is for Middle Tennessee. .DAY ONE...Today and tonight. A few strong to briefly severe storms are possible this afternoon and evening. Damaging winds will be the main threat, but a brief tornado cannot be ruled out. A few heavy downpours will occur, mainly along and west of I-65. .DAYS TWO THROUGH SEVEN...Thursday through Tuesday. A few strong to briefly severe storms are possible Thursday. Damaging winds will be the main threat with any severe storms. .SPOTTER INFORMATION STATEMENT... Spotter activation may be needed. Please relay any information about observed severe weather to the NWS while following all local, state, and CDC guidelines. 13
The office that day
Everything else NWS Nashville, TN issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 1, 11:38 PM CDT | Special Weather Statement | OHX | Davidson | 37 min |
| Jun 2, 3:31 PM CDT | Special Weather Statement | OHX | Marshall | 44 min |
| Jun 2, 3:50 PM CDT | Severe Thunderstorm Warning | OHX | Bedford, Marshall | 24 min |
| Jun 2, 4:07 PM CDT | Special Weather Statement | OHX | Giles | 38 min |
Nearby
Areal Flood Advisories in Tennessee, 2021Every areal flood advisory 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.