Alert archive / Louisiana / Special Weather Statements in 2021

Special Weather Statement, NWS New Orleans, LA

June 13, 2021Pointe Coupee Parish, West Feliciana Parish, Louisiana

NWS New Orleans, LA issued this special weather statement at Jun 13, 2021, 8:45 PM CDT for Pointe Coupee Parish, West Feliciana Parish, Louisiana. It was in force for 60 min. 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 13, 2021, 8:45 PM CDT (01:45 UTC)
Expired: Jun 13, 2021, 9:45 PM CDT
In force: 60 min
Issued by: NWS New Orleans, LA

Counties Pointe Coupee Parish, LA, West Feliciana Parish, LA

The nearest sounding before it

Lake Charles Mun, LA (KLCH), launched 00:00Z, 1.8 hours before the alert went out and 174 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: 1966 J/kg
Mixed-layer CIN: -10 J/kg
Mixed-layer LCL: 1676 m above ground
0-6 km bulk shear: 10 kt
0-1 km storm-relative helicity: 0 m²/s²
0-3 km storm-relative helicity: 25 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

The text

As transmitted.

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What forecasters said that day

The local office's own words before this special weather statement went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS New Orleans, LA wrote its last area forecast discussion before this special weather statement went out at Jun 13, 7:07 PM CDT, 1 hour 38 minutes earlier.

Area forecast discussion, Jun 13, 7:07 PM CDT, 1 hour 38 minutes before

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In the hours before

Special weather statement, Jun 13, 7:43 PM CDT, 1 hour 2 minutes before

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Local storm report, Jun 13, 8:00 PM CDT, 45 minutes before

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Local storm report, Jun 13, 8:10 PM CDT, 35 minutes before

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Local storm report, Jun 13, 8:15 PM CDT, 30 minutes before

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Special weather statement, Jun 13, 8:43 PM CDT, 2 minutes before

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Special weather statement, Jun 13, 8:45 PM CDT, 0 minutes before

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The office that day

Everything else NWS New Orleans, LA issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jun 13, 7:27 PM CDT	Special Marine Warning	LIX		93 min
Jun 13, 7:38 PM CDT	Special Weather Statement	LIX	East Baton Rouge, East Feliciana, Saint Helena	67 min
Jun 13, 7:43 PM CDT	Special Weather Statement	LIX	Terrebonne	62 min
Jun 13, 7:56 PM CDT	Special Marine Warning	LIX		64 min
Jun 13, 8:43 PM CDT	Special Weather Statement	LIX	East Baton Rouge, Iberville, West Baton Rouge	62 min
Jun 13, 8:46 PM CDT	Special Weather Statement	LIX	Terrebonne	89 min
Jun 13, 9:01 PM CDT	Special Marine Warning	LIX		119 min
Jun 13, 9:02 PM CDT	Special Marine Warning	LIX		58 min
Jun 13, 9:21 PM CDT	Special Marine Warning	LIX		54 min
Jun 13, 9:34 PM CDT	Special Weather Statement	LIX	Assumption	56 min
Jun 13, 9:55 PM CDT	Special Marine Warning	LIX		95 min
Jun 13, 10:20 PM CDT	Special Marine Warning	LIX		85 min
Jun 14, 4:08 AM CDT	Heat Advisory	LIX	Assumption, East Baton Rouge, East Feliciana, Iberville, Orleans, Pointe Coupee and 9 more	8 hr

Nearby

Special Weather Statements in Louisiana, 2021 Every special weather statement in 2021

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.