Alert archive / Louisiana / Areal Flood Warnings in 2016

Areal Flood Warning 28, NWS Jackson, MS

March 11, 20166 parishes in Louisiana; Ashley County, Chicot County, Arkansas

NWS Jackson, MS issued this areal flood warning at Mar 11, 2016, 5:55 PM CST for 6 parishes in Louisiana; Ashley County, Chicot County, Arkansas. It was in force for 24 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: Mar 11, 2016, 5:55 PM CST (23:55 UTC)
Expired: Mar 12, 2016, 6:00 PM CST
In force: 24 hr
Issued by: NWS Jackson, MS
Area: Storm-based polygon
Flood severity: None

Counties Ashley County, AR, Chicot County, AR, Catahoula Parish, LA, Concordia Parish, LA, Franklin Parish, LA, Morehouse Parish, LA, Richland Parish, LA, West Carroll Parish, LA

The radar

The Jackson/Brandon,MS radar (KDGX), 158 km from the middle of the area, began a volume at 23:55 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 12:00Z, 11.9 hours before the alert went out and 149 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: 47 J/kg
Mixed-layer CIN: -183 J/kg
Mixed-layer LCL: 715 m above ground
0-6 km bulk shear: 46 kt
0-1 km storm-relative helicity: -284 m²/s²
0-3 km storm-relative helicity: -406 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 Jackson, MS wrote its last area forecast discussion before this areal flood warning went out at Mar 11, 5:25 PM CST, 30 minutes earlier.

Area forecast discussion, Mar 11, 5:25 PM CST, 30 minutes before

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Hazardous weather outlook, Mar 11, 2:27 PM CST, 3 hours 28 minutes before

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In the hours before

Local storm report, Mar 11, 11:58 AM CST, 5 hours 57 minutes before

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Local storm report, Mar 11, 12:46 PM CST, 5 hours 9 minutes before

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Local storm report, Mar 11, 12:48 PM CST, 5 hours 7 minutes before

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Local storm report, Mar 11, 1:04 PM CST, 4 hours 51 minutes before

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Local storm report, Mar 11, 4:11 PM CST, 1 hour 44 minutes before

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The office that day

Everything else NWS Jackson, MS issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Mar 10, 6:06 PM CST	Special Weather Statement	JAN	Clarke, Lauderdale	24 min
Mar 10, 6:33 PM CST	Areal Flood Warning	JAN	Issaquena, Sharkey, Warren	6 hr
Mar 10, 6:43 PM CST	Flash Flood Warning	JAN	Clarke, Lauderdale	9 hr
Mar 10, 6:51 PM CST	Special Weather Statement	JAN	Forrest	24 min
Mar 10, 7:04 PM CST	Areal Flood Warning	JAN	Claiborne, Copiah, Hinds, Madison, Newton, Rankin and 1 more	12 hr
Mar 10, 7:34 PM CST	Flash Flood Warning	JAN	Forrest, Lamar	10 hr
Mar 10, 8:00 PM CST	Areal Flood Warning	JAN	Copiah, Jefferson Davis, Lawrence, Simpson	12 hr
Mar 10, 8:05 PM CST	Areal Flood Warning	JAN	Covington, Jefferson Davis, Smith	12 hr
Mar 10, 8:51 PM CST	River Flood Warning	JAN	Carroll, Leflore	9 days
Mar 10, 9:05 PM CST	River Flood Warning	JAN	Neshoba	6 days
Mar 10, 9:05 PM CST	River Flood Warning	JAN	Leake	4 days
Mar 10, 9:05 PM CST	River Flood Warning	JAN	Leake	7 days
Mar 10, 9:05 PM CST	River Flood Warning	JAN	Hinds, Rankin	11 days
Mar 10, 9:15 PM CST	River Flood Warning	JAN	Simpson	3 days
Mar 10, 10:49 PM CST	Flash Flood Warning	JAN	Covington, Jefferson Davis, Lawrence	12 hr
Mar 10, 11:08 PM CST	Areal Flood Warning	JAN	Bolivar, Sunflower, Washington	9 hr
Mar 11, 12:28 AM CST	Areal Flood Warning	JAN	Issaquena, Sharkey	9 hr
Mar 11, 12:52 AM CST	Flash Flood Warning	JAN	Choctaw, Oktibbeha, Winston	12 hr
Mar 11, 1:57 AM CST	River Flood Warning	JAN	Covington, Jones	3 days
Mar 11, 1:59 AM CST	River Flood Warning	JAN	Covington, Forrest	3 days
Mar 11, 2:02 AM CST	River Flood Warning	JAN	Jones	5 days
Mar 11, 2:06 AM CST	River Flood Warning	JAN	Clarke	4 days
Mar 11, 2:10 AM CST	River Flood Warning	JAN	Forrest	3 days
Mar 11, 2:11 AM CST	River Flood Warning	JAN	Noxubee	7 days
Mar 11, 3:28 AM CST	Flash Flood Warning	JAN	Jasper, Jones	6 hr
Mar 11, 3:41 AM CST	Flash Flood Warning	JAN	Clarke	6 hr
Mar 11, 5:15 AM CST	Flash Flood Warning	JAN	Hinds, Madison, Yazoo	6 hr
Mar 11, 5:27 AM CST	Flash Flood Warning	JAN	Forrest, Lamar	4 hr
Mar 11, 6:45 AM CST	Flash Flood Warning	JAN	Issaquena, Sharkey, Warren	6 hr
Mar 11, 7:04 AM CST	Flash Flood Warning	JAN	Claiborne, Jefferson	6 hr
Mar 11, 7:06 AM CST	Flash Flood Warning	JAN	Copiah, Lincoln	6 hr
Mar 11, 7:10 AM CST	Flash Flood Warning	JAN	Leake, Rankin, Scott	6 hr
Mar 11, 7:28 AM CST	River Flood Warning	JAN	Forrest	4 days
Mar 11, 7:29 AM CST	River Flood Warning	JAN	Clarke	6 days
Mar 11, 8:17 AM CST	Flash Flood Warning	JAN	Simpson, Smith	6 hr
Mar 11, 8:18 AM CST	Flash Flood Warning	JAN	Kemper, Lauderdale, Neshoba, Newton	6 hr
Mar 11, 8:32 AM CST	Flash Flood Warning	JAN	Bolivar, Humphreys, Sunflower, Washington	6 hr
Mar 11, 8:38 AM CST	River Flood Warning	JAN	Sharkey	27 days
Mar 11, 8:40 AM CST	Flash Flood Warning	JAN	Attala, Carroll, Grenada, Holmes, Leflore, Montgomery	6 hr
Mar 11, 8:59 AM CST	River Flood Warning	JAN	Leake	7 days
Mar 11, 8:59 AM CST	River Flood Warning	JAN	Leake	9 days
Mar 11, 8:59 AM CST	River Flood Warning	JAN	Leake	5 days
Mar 11, 8:59 AM CST	River Flood Warning	JAN	Attala	4 days
Mar 11, 8:59 AM CST	River Flood Warning	JAN	Madison, Rankin	6 days
Mar 11, 9:28 AM CST	Flash Flood Warning	JAN	Forrest, Lamar, Marion	9 hr
Mar 11, 9:29 AM CST	Flash Flood Warning	JAN	Jasper, Jones	6 hr
Mar 11, 9:33 AM CST	River Flood Warning	JAN	Clay	3 days
Mar 11, 9:35 AM CST	Flash Flood Warning	JAN	Clarke	9 hr
Mar 11, 10:40 AM CST	Flash Flood Warning	JAN	Covington, Jefferson Davis, Lawrence	4 hr
Mar 11, 11:16 AM CST	Areal Flood Warning	JAN	Claiborne, Copiah, Hinds, Issaquena, Leake, Madison and 7 more	21 hr
Mar 11, 11:24 AM CST	River Flood Advisory	JAN	Bolivar, Washington	36 hr
Mar 11, 11:24 AM CST	River Flood Advisory	JAN	Issaquena, Washington	36 hr
Mar 11, 12:34 PM CST	Areal Flood Warning	JAN	Choctaw, Oktibbeha, Winston	9 hr
Mar 11, 2:14 PM CST	Areal Flood Warning	JAN	Kemper, Lauderdale, Neshoba, Newton	6 hr
Mar 11, 2:27 PM CST	Areal Flood Warning	JAN	Bolivar, Humphreys, Sunflower, Washington	9 hr
Mar 11, 2:34 PM CST	Areal Flood Warning	JAN	Attala, Carroll, Grenada, Holmes, Leflore, Montgomery	9 hr
Mar 11, 2:47 PM CST	Areal Flood Warning	JAN	Covington, Jefferson Davis, Lawrence	9 hr
Mar 11, 3:02 PM CST	Flash Flood Warning	JAN	Jasper, Jones	3 hr
Mar 11, 4:19 AM CST	Flash Flood Warning	JAN	Catahoula, Franklin	6 hr
Mar 11, 8:31 AM CST	Flash Flood Warning	JAN	Morehouse, Richland, West Carroll	6 hr
Mar 11, 10:18 AM CST	Areal Flood Warning	JAN	Catahoula, Franklin	12 hr
Mar 11, 2:19 PM CST	Flash Flood Warning	JAN	Morehouse, Richland, West Carroll	3 hr
Mar 11, 12:14 PM CST	Flash Flood Warning	JAN	Ashley, Chicot	5 hr

Nearby

Areal Flood Warnings in Louisiana, 2016 Areal Flood Warnings in Arkansas, 2016 Every areal flood warning in 2016

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.