Alert archive / Mississippi / Flash Flood Watches in 2019
Flash Flood Watch 8, NWS Jackson, MS
NWS Jackson, MS issued this flash flood watch at Jun 6, 2019, 3:35 AM CDT for 26 counties in Mississippi; Catahoula Parish, Concordia Parish, Louisiana. It was in force for 12 hr.
The area
The counties it named.
The facts
- Issued
- Jun 6, 2019, 3:35 AM CDT (08:35 UTC)
- Expired
- Jun 6, 2019, 3:36 PM CDT
- In force
- 12 hr
- Issued by
- NWS Jackson, MS
- Flood severity
- None
All 28 counties
Catahoula Parish, LA, Concordia Parish, LA, Adams County, MS, Claiborne County, MS, Clarke County, MS, Copiah County, MS, Covington County, MS, Forrest County, MS, Franklin County, MS, Hinds County, MS, Jasper County, MS, Jefferson County, MS, Jefferson Davis County, MS, Jones County, MS, Kemper County, MS, Lamar County, MS, Lauderdale County, MS, Lawrence County, MS, Leake County, MS, Lincoln County, MS, Madison County, MS, Marion County, MS, Neshoba County, MS, Newton County, MS, Rankin County, MS, Scott County, MS, Simpson County, MS, Smith County, MS
The radar
The Jackson/Brandon,MS radar (KDGX), 40 km from the middle of the area, began a volume at 08:37 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
Slidell Radar S, LA (KSIL), launched 00:00Z, 8.6 hours before the alert went out and 187 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
- 749 J/kg
- Mixed-layer CIN
- -21 J/kg
- Mixed-layer LCL
- 659 m above ground
- 0-6 km bulk shear
- 29 kt
- 0-1 km storm-relative helicity
- 127 m²/s²
- 0-3 km storm-relative helicity
- 214 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 2.3
What forecasters said that day
The local office's own words before this flash flood watch went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Jackson, MS wrote its last area forecast discussion before this flash flood watch went out at Jun 6, 12:46 AM CDT, 2 hours 49 minutes earlier.
Area forecast discussion, Jun 6, 12:46 AM CDT, 2 hours 49 minutes before
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</html>The office that day
Everything else NWS Jackson, MS issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 6, 10:08 AM CDT | River Flood Warning | JAN | Attala, Holmes | 23 hr |
| Jun 6, 6:24 PM CDT | Special Weather Statement | JAN | Grenada | 36 min |
Nearby
Flash Flood Watches in Mississippi, 2019Flash Flood Watches in Louisiana, 2019Every flash flood watch in 2019
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.