Alert archive / Louisiana / Wind Advisories in 2021
Wind Advisory 14, NWS Lake Charles, LA
NWS Lake Charles, LA issued this wind advisory at Oct 29, 2021, 3:22 AM CDT for Cameron Parish, Louisiana. It took effect at Oct 29, 2021, 10:00 AM CDT. It was in force for 6 hr.
The area
The counties it named.
The facts
- Issued
- Oct 29, 2021, 3:22 AM CDT (08:22 UTC)
- In effect from
- Oct 29, 2021, 10:00 AM CDT
- Expired
- Oct 29, 2021, 4:00 PM CDT
- In force
- 6 hr
- Issued by
- NWS Lake Charles, LA
County Cameron Parish, LA
The radar
The Lake Charles radar (KLCH), 31 km from the middle of the area, began a volume at 08:25 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
Lake Charles Mun, LA (KLCH), launched 00:00Z, 8.4 hours before the alert went out and 30 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
- 11 J/kg
- Mixed-layer CIN
- -10 J/kg
- Mixed-layer LCL
- 2660 m above ground
- 0-6 km bulk shear
- 99 kt
- 0-1 km storm-relative helicity
- 71 m²/s²
- 0-3 km storm-relative helicity
- 43 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
189 WWUS74 KLCH 290822 NPWLCH URGENT - WEATHER MESSAGE National Weather Service Lake Charles LA 322 AM CDT Fri Oct 29 2021 LAZ052>054-073-074-TXZ215-292100- /O.NEW.KLCH.WI.Y.0014.211029T1500Z-211029T2100Z/ Vermilion-Iberia-St. Mary-West Cameron-East Cameron-Jefferson- Including the cities of Abbeville, Intracoastal City, Meaux, Forked Island, Kaplan, New Iberia, Morgan City, Burns Point, Centerville, Franklin, Patterson, Berwick, Bayou Vista, Hackberry, Johnson Bayou, Grand Lake, Klondike, Cameron, Creole, Grand Chenier, Rutherford Beach, Beaumont, Sabine Pass, and Sea Rim State Park 322 AM CDT Fri Oct 29 2021 ...WIND ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 4 PM CDT THIS AFTERNOON... * WHAT...Northwest winds around 20 mph with gusts up to 30 mph expected. * WHERE...In Louisiana, Vermilion, Iberia, St. Mary, West Cameron and East Cameron Parishes. In Texas, Jefferson County. * WHEN...From 10 AM this morning to 4 PM CDT this afternoon. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$
1 follow-up statement
586 WWUS74 KLCH 291420 NPWLCH URGENT - WEATHER MESSAGE National Weather Service Lake Charles LA 920 AM CDT Fri Oct 29 2021 LAZ052>054-073-074-TXZ215-292100- /O.CON.KLCH.WI.Y.0014.211029T1500Z-211029T2100Z/ Vermilion-Iberia-St. Mary-West Cameron-East Cameron-Jefferson- Including the cities of Abbeville, Intracoastal City, Meaux, Forked Island, Kaplan, New Iberia, Morgan City, Burns Point, Centerville, Franklin, Patterson, Berwick, Bayou Vista, Hackberry, Johnson Bayou, Grand Lake, Klondike, Cameron, Creole, Grand Chenier, Rutherford Beach, Beaumont, Sabine Pass, and Sea Rim State Park 920 AM CDT Fri Oct 29 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 4 PM CDT THIS AFTERNOON... * WHAT...Northwest winds around 20 mph with gusts up to 30 mph expected. * WHERE...In Louisiana, Vermilion, Iberia, St. Mary, West Cameron and East Cameron Parishes. In Texas, Jefferson County. * WHEN...From 10 AM this morning to 4 PM CDT this afternoon. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$
The office that day
Everything else NWS Lake Charles, LA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Oct 29, 3:21 AM CDT | Low Water Advisory | LCH | 16 hr | |
| Oct 29, 3:21 AM CDT | Small Craft Advisory | LCH | 28 hr |
Nearby
Wind Advisories in Louisiana, 2021Wind Advisories in Texas, 2021Every wind advisory 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; radar from the NEXRAD Level II archive.