Alert archive / Mississippi / Areal Flood Warnings in 2017
Areal Flood Warning 10, NWS Mobile, AL
NWS Mobile, AL issued this areal flood warning at Jul 24, 2017, 3:39 PM CDT for Stone 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 counties it named.
The facts
- Issued
- Jul 24, 2017, 3:39 PM CDT (20:39 UTC)
- Expired
- Jul 24, 2017, 9:30 PM CDT
- In force
- 6 hr
- Issued by
- NWS Mobile, AL
- Area
- Storm-based polygon
- Flood severity
- None
County Stone County, MS
The radar
The Mobile radar (KMOB), 85 km from the middle of the area, began a volume at 20:39 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, 8.7 hours before the alert went out and 82 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
- 2227 J/kg
- Mixed-layer CIN
- -3 J/kg
- Mixed-layer LCL
- 639 m above ground
- 0-6 km bulk shear
- 9 kt
- 0-1 km storm-relative helicity
- 17 m²/s²
- 0-3 km storm-relative helicity
- 45 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this areal flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Mobile, AL wrote its last area forecast discussion before this areal flood warning went out at Jul 24, 12:35 PM CDT, 3 hours 4 minutes earlier.
Area forecast discussion, Jul 24, 12:35 PM CDT, 3 hours 4 minutes before
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Hazardous Weather Outlook...UPDATE National Weather Service Mobile AL 1054 AM CDT Mon Jul 24 2017 ALZ051>060-261>266-FLZ201>206-MSZ067-075-076-078-079-251200- Choctaw-Washington-Clarke-Wilcox-Monroe-Conecuh-Butler-Crenshaw- Escambia-Covington-Mobile Inland-Baldwin Inland-Mobile Central- Baldwin Central-Mobile Coastal-Baldwin Coastal-Escambia Inland- Escambia Coastal-Santa Rosa Inland-Santa Rosa Coastal- Okaloosa Inland-Okaloosa Coastal-Wayne-Perry-Greene-Stone-George- 1054 AM CDT Mon Jul 24 2017 This Hazardous Weather Outlook is for portions of south central Alabama...southwest Alabama...northwest Florida and southeast Mississippi. .DAY ONE...Rest of Today and Tonight Storms are forecast to increase in coverage through the course of the day. The stronger storms will likely contain brief strong gusty winds and frequent lightning. A very moist atmosphere will allow today's thunderstorms to bring locally heavy rains to the area. There is an increased risk of flash flooding along and southwest of a Waynesboro, Mississippi to Valparaiso, Florida line into this evening. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday Gusty winds, frequent lightning, and locally heavy rains can be expected with the stronger thunderstorms that develop each day. Away from storms, heat indices look to rise to a range of 100 to 105 degrees each afternoon. .SPOTTER INFORMATION STATEMENT... Activation of SkyWarn Severe Storm Spotter networks is not expected through Sunday. GMZ630>635-650-655-670-675-251200- Northern Mobile Bay-Southern Mobile Bay-Mississippi Sound- Perdido Bay-Pensacola Bay System-Choctawhatchee Bay- Coastal waters from Pensacola FL to Pascagoula MS out 20 NM- Coastal waters from Destin to Pensacola FL out 20 NM- Waters from Pensacola FL to Pascagoula MS from 20 to 60 NM- Waters from Destin to Pensacola FL from 20 to 60 NM- 1054 AM CDT Mon Jul 24 2017 This Hazardous Weather Outlook is for portions of the coastal waters of Alabama and northwest Florida. .DAY ONE...Rest of Today and Tonight Winds, waves and seas locally higher with the passage of storms. Frequent lightning activity likely in and near any of the stronger marine storms with a few waterspouts possible as well. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday Winds, waves and seas locally higher with the passage of storms. Frequent lightning activity likely in and near any of the stronger marine storms with a few waterspouts possible as well.
In the hours before
Local storm report, Jul 24, 11:58 AM CDT, 3 hours 41 minutes before
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</html>Local storm report, Jul 24, 12:18 PM CDT, 3 hours 21 minutes before
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</html>Local storm report, Jul 24, 3:35 PM CDT, 4 minutes before
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</html>The office that day
Everything else NWS Mobile, AL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 24, 7:14 AM CDT | Areal Flood Advisory | MOB | Mobile | 3 hr |
| Jul 24, 7:24 AM CDT | Special Marine Warning | MOB | 96 min | |
| Jul 24, 8:18 AM CDT | Areal Flood Advisory | MOB | Baldwin | 3 hr |
| Jul 24, 8:28 AM CDT | Special Marine Warning | MOB | 92 min | |
| Jul 24, 8:43 AM CDT | Flash Flood Warning | MOB | Mobile | 6 hr |
| Jul 24, 6:32 AM CDT | Areal Flood Advisory | MOB | Stone | 3 hr |
| Jul 24, 7:01 AM CDT | Flash Flood Warning | MOB | Stone | 3 hr |
| Jul 24, 9:56 AM CDT | Flash Flood Warning | MOB | Stone | 6 hr |
| Jul 24, 11:29 AM CDT | Flash Flood Watch | MOB | George, Greene, Perry, Stone, Wayne | 8 hr |
Nearby
Areal Flood Warnings in Mississippi, 2017Every areal 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.