Alert archive / Mississippi / Tornado Watches in 2020
Tornado Watch 266
The Storm Prediction Center issued this tornado watch at Jun 7, 2020, 9:03 AM CDT for Baldwin County, Mobile County, Alabama; 6 counties in Mississippi. It was in force for 8 hr.
The area
The outline as issued.
The facts
- Issued
- Jun 7, 2020, 9:03 AM CDT (14:03 UTC)
- Expired
- Jun 7, 2020, 5:00 PM CDT
- In force
- 8 hr
- Issued by
- the Storm Prediction Center
- Largest hail expected
- 0.5 in
- Strongest gust expected
- 60 kt
Counties Baldwin County, AL, Mobile County, AL, George County, MS, Hancock County, MS, Harrison County, MS, Jackson County, MS, Pearl River County, MS, Stone County, MS
The radar
The Mobile radar (KMOB), 48 km from the middle of the area, began a volume at 14:01 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 SPC expected
The probabilities SPC published with the watch, for the watch area over its life.
- Two or more tornadoes
- 40%
- One or more EF2 to EF5 tornadoes
- 20%
- Ten or more severe wind reports
- 20%
- One or more gusts of 65 knots or more
- 10%
- Ten or more severe hail reports
- 5%
- One or more hailstones of 2 inches or more
- 5%
- Six or more combined severe hail and wind reports
- 30%
Warnings issued inside it
3 tornado, severe thunderstorm and flash flood warnings for its counties while it was in force.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 7, 9:15 AM CDT | Tornado Warning | LIX | Jackson | 15 min |
| Jun 7, 9:22 AM CDT | Tornado Warning | LIX | Harrison, Jackson | 9 min |
| Jun 7, 4:27 PM CDT | Flash Flood Warning | LIX | Hancock, Harrison, Jackson | 3 hr |
Discussions around it
SPC mesoscale discussions over the same counties from four hours before the watch to its end.
The nearest sounding before it
Slidell Radar S, LA (KSIL), launched 12:00Z, 2.1 hours before the alert went out and 104 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
- 2 J/kg
- Mixed-layer CIN
- 0 J/kg
- Mixed-layer LCL
- 479 m above ground
- 0-6 km bulk shear
- 26 kt
- 0-1 km storm-relative helicity
- 276 m²/s²
- 0-3 km storm-relative helicity
- 265 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
SPC that day
Everything else SPC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 7, 6:12 AM CDT | Mesoscale Discussion | SPC | Baldwin | 2 hr |
| Jun 7, 8:58 AM CDT | Mesoscale Discussion | SPC | Baldwin, Mobile | 62 min |
Nearby
Tornado Watches in Mississippi, 2020Tornado Watches in Alabama, 2020Every tornado watch in 2020
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.