Alert archive / Louisiana / Wind Advisories in 2014

Wind Advisory 22, NWS Lake Charles, LA

November 23, 2014Cameron Parish, Lafayette Parish, Saint Martin Parish, Louisiana

NWS Lake Charles, LA issued this wind advisory at Nov 23, 2014, 11:09 AM CST for Cameron Parish, Lafayette Parish, Saint Martin Parish, Louisiana. It was in force for 7 hr.

The area

The counties it named.

The facts

Issued: Nov 23, 2014, 11:09 AM CST (17:09 UTC)
Expired: Nov 23, 2014, 6:00 PM CST
In force: 7 hr
Issued by: NWS Lake Charles, LA

Counties Cameron Parish, LA, Lafayette Parish, LA, Saint Martin Parish, LA

The radar

The Lake Charles radar (KLCH), 89 km from the middle of the area, began a volume at 17:06 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, 5.2 hours before the alert went out and 250 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: 226 J/kg
Mixed-layer CIN: -111 J/kg
Mixed-layer LCL: 605 m above ground
0-6 km bulk shear: 74 kt
0-1 km storm-relative helicity: 312 m²/s²
0-3 km storm-relative helicity: 422 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 1.4

Open this sounding in Storm Lab

What forecasters said that day

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

NWS Lake Charles, LA wrote its last area forecast discussion before this wind advisory went out at Nov 23, 8:40 AM CST, 2 hours 29 minutes earlier.

Area forecast discussion, Nov 23, 8:40 AM CST, 2 hours 29 minutes before

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In the hours before

Local storm report, Nov 23, 5:27 AM CST, 5 hours 42 minutes before

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Local storm report, Nov 23, 5:50 AM CST, 5 hours 19 minutes before

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Local storm report, Nov 23, 5:53 AM CST, 5 hours 16 minutes before

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Local storm report, Nov 23, 6:27 AM CST, 4 hours 42 minutes before

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Local storm report, Nov 23, 7:13 AM CST, 3 hours 56 minutes before

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        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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Local storm report, Nov 23, 11:07 AM CST, 2 minutes before

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      <p id="message2">
        Please try again in a few minutes.
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        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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The office that day

Everything else NWS Lake Charles, LA issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Nov 22, 11:56 PM CST	Special Marine Warning	LCH		64 min
Nov 23, 12:57 AM CST	Special Marine Warning	LCH		2 hr
Nov 23, 1:55 AM CST	Special Marine Warning	LCH		65 min
Nov 23, 2:26 AM CST	Special Marine Warning	LCH		64 min
Nov 23, 2:31 AM CST	Special Weather Statement	LCH	Calcasieu, Cameron	59 min
Nov 23, 2:42 AM CST	Special Marine Warning	LCH		63 min
Nov 23, 3:05 AM CST	Areal Flood Advisory	LCH	Calcasieu	115 min
Nov 23, 3:17 AM CST	Special Marine Warning	LCH		58 min
Nov 23, 3:30 AM CST	Coastal Flood Warning	LCH	Cameron	3 hr
Nov 23, 3:32 AM CST	Special Weather Statement	LCH	Calcasieu	58 min
Nov 23, 4:03 AM CST	Special Weather Statement	LCH	Acadia, Jefferson Davis	57 min
Nov 23, 4:38 AM CST	Special Weather Statement	LCH	Allen, Evangeline	52 min
Nov 23, 8:42 AM CST	River Flood Warning	LCH	Calcasieu	3 days

Nearby

Wind Advisories in Louisiana, 2014 Every wind advisory in 2014

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.