Alert archive / Mississippi / Flash Flood Warnings in 2017
Flash Flood Warning 59, NWS Mobile, AL
NWS Mobile, AL issued this flash flood warning at Jun 30, 2017, 8:24 PM CDT for Greene County, 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 30, 2017, 8:24 PM CDT (01:24 UTC)
- Expired
- Jul 1, 2017, 2:15 AM CDT
- In force
- 6 hr
- Issued by
- NWS Mobile, AL
- Area
- Storm-based polygon
- Flood severity
- None
Counties Greene County, MS, Perry County, MS
The radar
The Mobile radar (KMOB), 71 km from the middle of the area, began a volume at 01:25 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, 1.4 hours before the alert went out and 118 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
- 165 J/kg
- Mixed-layer CIN
- -78 J/kg
- Mixed-layer LCL
- 1627 m above ground
- 0-6 km bulk shear
- 18 kt
- 0-1 km storm-relative helicity
- 26 m²/s²
- 0-3 km storm-relative helicity
- 60 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
020
WGUS54 KMOB 010124
FFWMOB
MSC041-111-010715-
/O.NEW.KMOB.FF.W.0059.170701T0124Z-170701T0715Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Mobile AL
824 PM CDT FRI JUN 30 2017
The National Weather Service in Mobile has issued a
* Flash Flood Warning for...
Southeastern Perry County in southeastern Mississippi...
Southwestern Greene County in southeastern Mississippi...
* Until 215 AM CDT
* At 820 PM CDT, emergency management reported flood waters moving
over Highway 57 near Leaf from thunderstorms that produced heavy
rain across the warned area. Flash flooding is occurring.
* Flash flooding will remain over mainly rural areas of southeastern
Perry and southwestern Greene Counties.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Be especially cautious at night when it is harder to recognize the
dangers of flooding.
Stay away or be swept away. River banks and culverts can become
unstable and unsafe.
&&
LAT...LON 3105 8896 3110 8879 3100 8873 3100 8883
3099 8884 3099 8895
$$1 follow-up statement
907
WGUS74 KMOB 010558
FFSMOB
Flash Flood Statement
National Weather Service Mobile AL
1258 AM CDT SAT JUL 1 2017
MSC041-111-010605-
/O.CAN.KMOB.FF.W.0059.000000T0000Z-170701T0715Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Perry MS-Greene MS-
1258 AM CDT SAT JUL 1 2017
...THE FLASH FLOOD WARNING FOR SOUTHEASTERN PERRY AND SOUTHWESTERN
GREENE COUNTIES IS CANCELLED...
Flash flooding is no longer expected to pose a threat. Please
continue to heed any remaining road closures.
LAT...LON 3105 8896 3110 8879 3100 8873 3100 8883
3099 8884 3099 8895
$$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.