Alert archive / Mississippi / Flash Flood Warnings in 2017
Flash Flood Warning 53, NWS Mobile, AL
NWS Mobile, AL issued this flash flood warning at Jun 23, 2017, 11:04 PM CDT for Perry County, Mississippi. It was in force for 6 hr. 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 23, 2017, 11:04 PM CDT (04:04 UTC)
- Expired
- Jun 24, 2017, 5:00 AM CDT
- In force
- 6 hr
- Issued by
- NWS Mobile, AL
- Area
- Storm-based polygon
- Flood severity
- None
County Perry County, MS
The radar
The Mobile radar (KMOB), 84 km from the middle of the area, began a volume at 04:06 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
Jackson, MS (KJAN), launched 00:00Z, 4.1 hours before the alert went out and 176 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
- 1118 J/kg
- Mixed-layer CIN
- -35 J/kg
- Mixed-layer LCL
- 866 m above ground
- 0-6 km bulk shear
- 14 kt
- 0-1 km storm-relative helicity
- 131 m²/s²
- 0-3 km storm-relative helicity
- 98 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 4.0
The text
As transmitted.
356
WGUS54 KMOB 240404
FFWMOB
MSC111-241000-
/O.NEW.KMOB.FF.W.0053.170624T0404Z-170624T1000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Mobile AL
1104 PM CDT FRI JUN 23 2017
The National Weather Service in Mobile has issued a
* Flash Flood Warning for...
Southern Perry County in southeastern Mississippi...
* Until 500 AM CDT
* At 1103 PM CDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Flash flooding is expected.
* Flash flooding will remain over mainly rural areas of southern
Perry County.
Additional rainfall amounts of 2 to 3 inches are possible in the
warned area.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Be especially cautious at night when it is harder to recognize the
dangers of flooding.
A Flash Flood Warning means that flooding is imminent or occurring.
If you are in the warned area move to higher ground immediately.
Residents living along streams and creeks should take immediate
precautions to protect life and property.
&&
LAT...LON 3106 8890 3096 8892 3091 8914 3100 8914
3111 8915
$$The office that day
Everything else NWS Mobile, AL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 23, 11:26 PM CDT | Areal Flood Warning | MOB | Wayne | 6 hr |
| Jun 23, 11:50 PM CDT | Areal Flood Advisory | MOB | Stone | 3 hr |
| Jun 24, 12:43 AM CDT | Areal Flood Advisory | MOB | George | 3 hr |
| Jun 24, 6:31 AM CDT | Areal Flood Advisory | MOB | George, Stone | 3 hr |
Nearby
Flash Flood Warnings in Mississippi, 2017Every flash flood warning in 2017
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.