Alert archive / Mississippi / Flash Flood Warnings in 2017
Flash Flood Warning 44, NWS Mobile, AL
NWS Mobile, AL issued this flash flood warning at Jun 22, 2017, 4:02 PM CDT for George 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 22, 2017, 4:02 PM CDT (21:02 UTC)
- Expired
- Jun 22, 2017, 10:00 PM CDT
- In force
- 6 hr
- Issued by
- NWS Mobile, AL
- Area
- Storm-based polygon
- Flood severity
- None
County George County, MS
The radar
The Mobile radar (KMOB), 55 km from the middle of the area, began a volume at 21:06 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
Slidell Radar S, LA (KSIL), launched 12:00Z, 9.0 hours before the alert went out and 115 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
- 951 J/kg
- Mixed-layer CIN
- 0 J/kg
- Mixed-layer LCL
- 549 m above ground
- 0-6 km bulk shear
- 41 kt
- 0-1 km storm-relative helicity
- 272 m²/s²
- 0-3 km storm-relative helicity
- 287 m²/s²
- Significant tornado parameter
- 1.2
- Supercell composite
- 10.6
The text
As transmitted.
264 WGUS54 KMOB 222102 FFWMOB MSC039-230300- /O.NEW.KMOB.FF.W.0044.170622T2102Z-170623T0300Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Mobile AL 402 PM CDT THU JUN 22 2017 The National Weather Service in Mobile has issued a * Flash Flood Warning for... Western George County in southeastern Mississippi... * Until 1000 PM CDT * At 401 PM CDT, Doppler radar indicated thunderstorms producing locally heavy rain across the warned area. Although reports indicate waters have recently receded a bit, an additional one to two inches of rain in the next few hours will aggravate the flooding situation once again. * Flash flooding will remain over mainly rural areas of western George County. LAT...LON 3100 8881 3100 8864 3073 8869 3074 8886 $$
1 follow-up statement
437 WGUS74 KMOB 222309 FFSMOB Flash Flood Statement National Weather Service Mobile AL 609 PM CDT THU JUN 22 2017 MSC039-230300- /O.CON.KMOB.FF.W.0044.000000T0000Z-170623T0300Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ George MS- 609 PM CDT THU JUN 22 2017 ...THE FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 1000 PM CDT FOR WESTERN GEORGE COUNTY... At 606 PM CDT, Doppler radar indicated that the line of thunderstorms with heavy rain is moving east of the warned area. Over the next several hours, shower and thunderstorm activity will lessen in coverage and the warning may be cancelled upon verification local water levels have receded. Flash flooding will remain over mainly rural areas of western George County. LAT...LON 3100 8881 3100 8864 3073 8869 3074 8886 $$
The office that day
Everything else NWS Mobile, AL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 22, 3:50 AM CDT | Special Weather Statement | MOB | Perry | 40 min |
| Jun 22, 5:13 AM CDT | Flash Flood Warning | MOB | George, Greene, Perry | 6 hr |
| Jun 22, 7:40 AM CDT | River Flood Warning | MOB | Greene, Wayne | 21 days |
| Jun 22, 8:03 AM CDT | Flash Flood Warning | MOB | Wayne | 6 hr |
| Jun 22, 11:06 AM CDT | Flash Flood Warning | MOB | George, Greene | 6 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.