Alert archive / Louisiana / Wind Advisories in 2009
Wind Advisory 2, NWS New Orleans, LA
NWS New Orleans, LA issued this wind advisory at Feb 28, 2009, 3:33 PM CST for Saint Bernard Parish, Saint John the Baptist Parish, Louisiana. It was in force for 17 hr.
The area
The counties it named.
The facts
- Issued
- Feb 28, 2009, 3:33 PM CST (21:33 UTC)
- Expired
- Mar 1, 2009, 9:00 AM CST
- In force
- 17 hr
- Issued by
- NWS New Orleans, LA
Counties Saint Bernard Parish, LA, Saint John the Baptist Parish, LA
The nearest sounding before it
Lake Charles Mun, LA (KLCH), launched 12:00Z, 9.6 hours before the alert went out and 294 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
- 1353 J/kg
- Mixed-layer CIN
- 0 J/kg
- Mixed-layer LCL
- 458 m above ground
- 0-6 km bulk shear
- 32 kt
- 0-1 km storm-relative helicity
- 75 m²/s²
- 0-3 km storm-relative helicity
- -2 m²/s²
- Significant tornado parameter
- 0.3
- Supercell composite
- 1.5
The office that day
Everything else NWS New Orleans, LA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 28, 3:44 AM CST | Gale Warning | LIX | 29 hr | |
| Feb 28, 3:44 AM CST | Small Craft Advisory | LIX | 53 hr |
Nearby
Wind Advisories in Louisiana, 2009Every wind advisory in 2009
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.