Alert archive / Mississippi / Areal Flood Warnings in 2022

Areal Flood Warning 9, NWS Mobile, AL

August 25, 2022Greene County, Wayne County, Mississippi

NWS Mobile, AL issued this areal flood warning at Aug 25, 2022, 4:49 PM CDT for Greene County, Wayne County, Mississippi. It was in force for 3 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: Aug 25, 2022, 4:49 PM CDT (21:49 UTC)
Expired: Aug 25, 2022, 7:45 PM CDT
In force: 3 hr
Issued by: NWS Mobile, AL
Area: Storm-based polygon
Flood severity: None

Counties Greene County, MS, Wayne County, MS

The radar

The Mobile radar (KMOB), 93 km from the middle of the area, began a volume at 21:53 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, 9.8 hours before the alert went out and 164 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.

Skew-T log-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.

Mixed-layer CAPE: 1812 J/kg
Mixed-layer CIN: -19 J/kg
Mixed-layer LCL: 740 m above ground
0-6 km bulk shear: 10 kt
0-1 km storm-relative helicity: 40 m²/s²
0-3 km storm-relative helicity: 82 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

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 Aug 25, 4:11 PM CDT, 38 minutes earlier.

Area forecast discussion, Aug 25, 4:11 PM CDT, 38 minutes before

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In the hours before

Local storm report, Aug 25, 2:48 PM CDT, 2 hours 1 minute before

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Local storm report, Aug 25, 2:55 PM CDT, 1 hour 54 minutes before

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Local storm report, Aug 25, 3:18 PM CDT, 1 hour 31 minutes before

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Local storm report, Aug 25, 4:23 PM CDT, 26 minutes before

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Local storm report, Aug 25, 4:35 PM CDT, 14 minutes before

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Local storm report, Aug 25, 4:47 PM CDT, 2 minutes before

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The office that day

Everything else NWS Mobile, AL issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Aug 24, 8:21 PM CDT	Areal Flood Warning	MOB	Choctaw, Clarke	6 hr
Aug 24, 9:27 PM CDT	River Flood Warning	MOB	Baldwin	37 hr
Aug 24, 9:29 PM CDT	River Flood Warning	MOB	Baldwin	12 hr
Aug 25, 6:45 AM CDT	Flash Flood Warning	MOB	Baldwin	4 hr
Aug 25, 7:44 AM CDT	Flash Flood Warning	MOB	Mobile	4 hr
Aug 25, 9:00 AM CDT	Areal Flood Advisory	MOB	Baldwin, Mobile	3 hr
Aug 25, 10:20 AM CDT	Flash Flood Warning	MOB	Baldwin	4 hr
Aug 25, 10:25 AM CDT	Flash Flood Warning	MOB	Mobile	4 hr
Aug 25, 10:31 AM CDT	Flash Flood Warning	MOB	Choctaw, Washington	3 hr
Aug 25, 11:43 AM CDT	Areal Flood Warning	MOB	Mobile	6 hr
Aug 25, 12:53 PM CDT	Flash Flood Warning	MOB	Washington	4 hr
Aug 25, 1:47 PM CDT	Special Marine Warning	MOB		88 min
Aug 25, 2:15 PM CDT	Areal Flood Warning	MOB	Baldwin, Mobile	6 hr
Aug 24, 7:16 PM CDT	Special Weather Statement	MOB	Okaloosa	44 min
Aug 25, 7:33 AM CDT	Areal Flood Advisory	MOB	Okaloosa, Santa Rosa	117 min
Aug 25, 12:15 PM CDT	Flash Flood Warning	MOB	Stone	3 hr
Aug 25, 1:12 PM CDT	Areal Flood Advisory	MOB	Perry	3 hr
Aug 25, 1:32 PM CDT	Flash Flood Warning	MOB	Wayne	6 hr
Aug 25, 3:11 PM CDT	Areal Flood Warning	MOB	Stone	5 hr

Nearby

Areal Flood Warnings in Mississippi, 2022 Every areal flood warning in 2022

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.